diff --git a/.gitignore b/.gitignore index 9622ab78e0e0556ec2b4cc974fee93ff680d54d2..4f21fefda9f64a0392881971a715b97c234030e3 100644 --- a/.gitignore +++ b/.gitignore @@ -22,6 +22,7 @@ cmake-build-* # generated while compiling python/paddle/v2/framework/core.so +paddle/pybind/pybind.h CMakeFiles cmake_install.cmake paddle/.timestamp diff --git a/.travis.yml b/.travis.yml index b4b83fcdbc84ce0fb0c91c816ebc3c964acfa590..e217c8f5a740ef5ab7315656ed7839ffa219c805 100644 --- a/.travis.yml +++ b/.travis.yml @@ -4,7 +4,6 @@ cache: - $HOME/.ccache - $HOME/.cache/pip - $TRAVIS_BUILD_DIR/build/third_party - - $TRAVIS_BUILD_DIR/build_android/third_party sudo: required dist: trusty os: @@ -12,7 +11,6 @@ os: env: - JOB=build_doc - JOB=check_style - - JOB=build_android addons: apt: packages: @@ -23,7 +21,6 @@ addons: - python - python-pip - python2.7-dev - - python-numpy - python-wheel - libboost-dev - curl @@ -37,8 +34,8 @@ before_install: - if [[ "$JOB" == "check_style" ]]; then sudo ln -s /usr/bin/clang-format-3.8 /usr/bin/clang-format; fi # Paddle is using protobuf 3.1 currently. Protobuf 3.2 breaks the compatibility. So we specify the python # protobuf version. - - pip install -r $TRAVIS_BUILD_DIR/python/requirements.txt - - pip install wheel sphinx==1.5.6 recommonmark sphinx-rtd-theme==0.1.9 virtualenv pre-commit LinkChecker + - sudo pip install -r $TRAVIS_BUILD_DIR/python/requirements.txt + - sudo pip install wheel sphinx==1.5.6 recommonmark sphinx-rtd-theme==0.1.9 virtualenv pre-commit LinkChecker - curl https://glide.sh/get | bash - eval "$(GIMME_GO_VERSION=1.8.3 gimme)" - go get -u github.com/alecthomas/gometalinter diff --git a/CMakeLists.txt b/CMakeLists.txt index ad559672ad2f83a3d62cdf332b47c6cf1e730f70..5739c2a26039426ab544f762e9401445f01e7de7 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -65,8 +65,11 @@ if(NOT CMAKE_BUILD_TYPE) endif() if(ANDROID) - if(${CMAKE_SYSTEM_VERSION} VERSION_LESS "21") - message(FATAL_ERROR "Unsupport standalone toolchains with Android API level lower than 21") + if(${CMAKE_SYSTEM_VERSION} VERSION_LESS "16") + message(FATAL_ERROR "Unsupport standalone toolchains with Android API level lower than 16") + elseif(${CMAKE_SYSTEM_VERSION} VERSION_LESS "21") + # TODO: support glog for Android api 16 ~ 19 in the future + message(WARNING "Using the unofficial git repository instead") endif() set(WITH_GPU OFF CACHE STRING diff --git a/Dockerfile.android b/Dockerfile.android index c0fa58c384f9ebcae60477ffce49ea4ffa929db9..9d13a414f67be04e17b7d83403228d92bce0eda9 100644 --- a/Dockerfile.android +++ b/Dockerfile.android @@ -4,9 +4,16 @@ MAINTAINER PaddlePaddle Authors ARG UBUNTU_MIRROR RUN /bin/bash -c 'if [[ -n ${UBUNTU_MIRROR} ]]; then sed -i 's#http://archive.ubuntu.com/ubuntu#${UBUNTU_MIRROR}#g' /etc/apt/sources.list; fi' +# ENV variables +ARG ANDROID_ABI +ARG ANDROID_API + +ENV ANDROID_ABI=${ANDROID_ABI:-"armeabi-v7a"} +ENV ANDROID_API=${ANDROID_API:-21} + ENV HOME=/root \ ANDROID_NDK_HOME=/opt/android-ndk-linux \ - ANDROID_STANDALONE_TOOLCHAIN=/opt/android-toolchain-gcc + ANDROID_TOOLCHAINS_DIR=/opt/toolchains RUN apt-get update && \ apt-get install -y \ @@ -15,12 +22,11 @@ RUN apt-get update && \ apt-get clean -y # Install Go and glide -RUN wget -O go.tgz https://storage.googleapis.com/golang/go1.8.1.linux-amd64.tar.gz && \ - tar -C /usr/local -xzf go.tgz && \ +RUN wget -qO- go.tgz https://storage.googleapis.com/golang/go1.8.1.linux-amd64.tar.gz | \ + tar -xz -C /usr/local && \ mkdir /root/gopath && \ mkdir /root/gopath/bin && \ - mkdir /root/gopath/src && \ - rm go.tgz + mkdir /root/gopath/src ENV GOROOT=/usr/local/go GOPATH=/root/gopath # should not be in the same line with GOROOT definition, otherwise docker build could not find GOROOT. ENV PATH=${PATH}:${GOROOT}/bin:${GOPATH}/bin @@ -37,13 +43,12 @@ RUN pip install --upgrade pip && \ pip install pre-commit # Android NDK -RUN mkdir /opt/android-ndk-tmp && \ +RUN mkdir -p ${ANDROID_TOOLCHAINS_DIR} && \ + mkdir -p /opt/android-ndk-tmp && \ cd /opt/android-ndk-tmp && \ wget -q https://dl.google.com/android/repository/android-ndk-r14b-linux-x86_64.zip && \ unzip -q android-ndk-r14b-linux-x86_64.zip && \ mv android-ndk-r14b ${ANDROID_NDK_HOME} && \ - ${ANDROID_NDK_HOME}/build/tools/make-standalone-toolchain.sh --arch=arm --platform=android-21 --install-dir=${ANDROID_STANDALONE_TOOLCHAIN} && \ - rm -rf /opt/android-ndk-tmp && \ - rm -rf ${ANDROID_NDK_HOME} + rm -rf /opt/android-ndk-tmp CMD ["bash", "/paddle/paddle/scripts/docker/build_android.sh"] diff --git a/cmake/cpplint.cmake b/cmake/cpplint.cmake index 8d5d533126c9b7fa84c725d614cf3486126d0284..4823dc3e91390002aefac70f7931b4197db05789 100644 --- a/cmake/cpplint.cmake +++ b/cmake/cpplint.cmake @@ -26,9 +26,9 @@ set(IGNORE_PATTERN .*ImportanceSampler.* .*cblas\\.h.* .*\\.pb\\.txt - .*LtrDataProvider.* .*MultiDataProvider.* - .*pb.*) + .*pb.* + .*pybind.h) # add_style_check_target # diff --git a/cmake/cross_compiling/android.cmake b/cmake/cross_compiling/android.cmake index 5e3e437a8da9624df35a5c754fe77be73f20361d..84219cfa5587f5b765b2e8f35180797d7053169f 100644 --- a/cmake/cross_compiling/android.cmake +++ b/cmake/cross_compiling/android.cmake @@ -20,6 +20,7 @@ # The supported variables are listed belows: # # ANDROID_STANDALONE_TOOLCHAIN +# ANDROID_TOOLCHAIN # ANDROID_ABI # ANDROID_NATIVE_API_LEVEL # ANDROID_ARM_MODE @@ -57,6 +58,10 @@ IF(NOT DEFINED CMAKE_SYSTEM_VERSION AND ANDROID_NATIVE_API_LEVEL) ENDIF() ENDIF() +IF(NOT DEFINED ANDROID_TOOLCHAIN) + SET(ANDROID_TOOLCHAIN clang) +ENDIF() + IF(NOT DEFINED ANDROID_ABI) SET(ANDROID_ABI "armeabi-v7a") ENDIF() @@ -82,6 +87,7 @@ IF("${CMAKE_VERSION}" VERSION_LESS "3.7.0") "${CMAKE_VERSION}), when cross-compiling for Android.") IF(ANDROID_STANDALONE_TOOLCHAIN) + # Use standalone toolchain SET(CMAKE_SYSROOT "${ANDROID_STANDALONE_TOOLCHAIN}/sysroot") IF(NOT CMAKE_SYSTEM_VERSION) @@ -96,26 +102,44 @@ IF("${CMAKE_VERSION}" VERSION_LESS "3.7.0") ENDIF() # Toolchain - SET(ANDROID_TOOLCHAIN "gcc") SET(ANDROID_TOOLCHAIN_ROOT ${ANDROID_STANDALONE_TOOLCHAIN}) - IF(ANDROID_ABI MATCHES "^armeabi(-v7a)?$") - SET(ANDROID_TOOLCHAIN_NAME arm-linux-androideabi) - IF(ANDROID_ABI STREQUAL "armeabi") - SET(CMAKE_SYSTEM_PROCESSOR armv5te) - ELSEIF(ANDROID_ABI STREQUAL "armeabi-v7a") - SET(CMAKE_SYSTEM_PROCESSOR armv7-a) - ENDIF() - ENDIF() - IF(ANDROID_ABI STREQUAL "arm64-v8a") - SET(ANDROID_TOOLCHAIN_NAME aarch64-linux-android) - SET(CMAKE_SYSTEM_PROCESSOR aarch64) + ELSE(ANDROID_NDK) + # TODO: use android ndk + ENDIF() + + IF(ANDROID_ABI MATCHES "^armeabi(-v7a)?$") + SET(ANDROID_TOOLCHAIN_NAME arm-linux-androideabi) + IF(ANDROID_ABI STREQUAL "armeabi") + SET(CMAKE_SYSTEM_PROCESSOR armv5te) + SET(ANDROID_CLANG_TRIPLE armv5te-none-linux-androideabi) + ELSEIF(ANDROID_ABI STREQUAL "armeabi-v7a") + SET(CMAKE_SYSTEM_PROCESSOR armv7-a) + SET(ANDROID_CLANG_TRIPLE armv7-none-linux-androideabi) ENDIF() - SET(ANDROID_TOOLCHAIN_PREFIX "${ANDROID_TOOLCHAIN_ROOT}/bin/${ANDROID_TOOLCHAIN_NAME}-") + ELSEIF(ANDROID_ABI STREQUAL "arm64-v8a") + SET(ANDROID_TOOLCHAIN_NAME aarch64-linux-android) + SET(CMAKE_SYSTEM_PROCESSOR aarch64) + SET(ANDROID_CLANG_TRIPLE aarch64-none-linux-android) + ELSE() + MESSAGE(FATAL_ERROR "Invalid Android ABI: ${ANDROID_ABI}.") + ENDIF() + SET(ANDROID_TOOLCHAIN_PREFIX "${ANDROID_TOOLCHAIN_ROOT}/bin/${ANDROID_TOOLCHAIN_NAME}-") + + IF(ANDROID_TOOLCHAIN STREQUAL clang) + SET(ANDROID_C_COMPILER_NAME clang) + SET(ANDROID_CXX_COMPILER_NAME clang++) + SET(CMAKE_C_COMPILER_TARGET ${ANDROID_CLANG_TRIPLE}) + SET(CMAKE_CXX_COMPILER_TARGET ${ANDROID_CLANG_TRIPLE}) + ELSEIF(ANDROID_TOOLCHAIN STREQUAL gcc) + SET(ANDROID_C_COMPILER_NAME gcc) + SET(ANDROID_CXX_COMPILER_NAME g++) + ELSE() + MESSAGE(FATAL_ERROR "Invalid Android toolchain: ${ANDROID_TOOLCHAIN}") ENDIF() # C compiler IF(NOT CMAKE_C_COMPILER) - SET(ANDROID_C_COMPILER "${ANDROID_TOOLCHAIN_PREFIX}gcc") + SET(ANDROID_C_COMPILER "${ANDROID_TOOLCHAIN_PREFIX}${ANDROID_C_COMPILER_NAME}") ELSE() GET_FILENAME_COMPONENT(ANDROID_C_COMPILER ${CMAKE_C_COMPILER} PROGRAM) ENDIF() @@ -125,7 +149,7 @@ IF("${CMAKE_VERSION}" VERSION_LESS "3.7.0") # CXX compiler IF(NOT CMAKE_CXX_COMPILER) - SET(ANDROID_CXX_COMPILER "${ANDROID_TOOLCHAIN_PREFIX}g++") + SET(ANDROID_CXX_COMPILER "${ANDROID_TOOLCHAIN_PREFIX}${ANDROID_CXX_COMPILER_NAME}") ELSE() GET_FILENAME_COMPONENT(ANDROID_CXX_COMPILER ${CMAKE_CXX_COMPILER} PROGRAM) ENDIF() @@ -137,7 +161,7 @@ IF("${CMAKE_VERSION}" VERSION_LESS "3.7.0") SET(CMAKE_CXX_COMPILER ${ANDROID_CXX_COMPILER} CACHE PATH "CXX compiler" FORCE) # Toolchain and ABI specific flags. - SET(ANDROID_COMPILER_FLAGS "-ffunction-sections -fdata-sections -finline-limit=64") + SET(ANDROID_COMPILER_FLAGS "-ffunction-sections -fdata-sections") SET(ANDROID_LINKER_FLAGS "-Wl,--gc-sections") IF(ANDROID_ABI STREQUAL "armeabi") @@ -145,8 +169,7 @@ IF("${CMAKE_VERSION}" VERSION_LESS "3.7.0") -march=armv5te -mtune=xscale -msoft-float) - ENDIF() - IF(ANDROID_ABI STREQUAL "armeabi-v7a") + ELSEIF(ANDROID_ABI STREQUAL "armeabi-v7a") LIST(APPEND ANDROID_COMPILER_FLAGS -march=armv7-a -mfloat-abi=softfp) @@ -156,6 +179,8 @@ IF("${CMAKE_VERSION}" VERSION_LESS "3.7.0") LIST(APPEND ANDROID_COMPILER_FLAGS -mfpu=vfpv3-d16) ENDIF() LIST(APPEND ANDROID_LINKER_FLAGS -Wl,--fix-cortex-a8) + ELSEIF(ANDROID_ABI STREQUAL "arm64-v8a") + LIST(APPEND ANDROID_COMPILER_FLAGS -march=armv8-a) ENDIF() IF(ANDROID_ABI MATCHES "^armeabi(-v7a)?$") @@ -164,10 +189,18 @@ IF("${CMAKE_VERSION}" VERSION_LESS "3.7.0") ELSE() LIST(APPEND ANDROID_COMPILER_FLAGS -mthumb) ENDIF() + IF(ANDROID_TOOLCHAIN STREQUAL clang) + # Disable integrated-as for better compatibility. + LIST(APPEND ANDROID_COMPILER_FLAGS -fno-integrated-as) + ENDIF() ENDIF() - IF(ANDROID_ABI STREQUAL "arm64-v8a") - LIST(APPEND ANDROID_COMPILER_FLAGS -march=armv8-a) + IF(ANDROID_TOOLCHAIN STREQUAL clang) + # CMake automatically forwards all compiler flags to the linker, + # and clang doesn't like having -Wa flags being used for linking. + # To prevent CMake from doing this would require meddling with + # the CMAKE__COMPILE_OBJECT rules, which would get quite messy. + LIST(APPEND ANDROID_LINKER_FLAGS -Qunused-arguments) ENDIF() STRING(REPLACE ";" " " ANDROID_COMPILER_FLAGS "${ANDROID_COMPILER_FLAGS}") diff --git a/cmake/external/gflags.cmake b/cmake/external/gflags.cmake index 16e5bef4cdb8d6513de51838e3c3c8398dbad60d..01a2f4d5fa357ca882162247cc52299a3d1d3030 100644 --- a/cmake/external/gflags.cmake +++ b/cmake/external/gflags.cmake @@ -18,9 +18,9 @@ SET(GFLAGS_SOURCES_DIR ${THIRD_PARTY_PATH}/gflags) SET(GFLAGS_INSTALL_DIR ${THIRD_PARTY_PATH}/install/gflags) SET(GFLAGS_INCLUDE_DIR "${GFLAGS_INSTALL_DIR}/include" CACHE PATH "gflags include directory." FORCE) IF(WIN32) - set(GFLAGS_LIBRARIES "${GFLAGS_INSTALL_DIR}/lib/gflags.lib" CACHE FILEPATH "GFLAGS_LIBRARIES" FORCE) + set(GFLAGS_LIBRARIES "${GFLAGS_INSTALL_DIR}/lib/gflags.lib" CACHE FILEPATH "GFLAGS_LIBRARIES" FORCE) ELSE(WIN32) - set(GFLAGS_LIBRARIES "${GFLAGS_INSTALL_DIR}/lib/libgflags.a" CACHE FILEPATH "GFLAGS_LIBRARIES" FORCE) + set(GFLAGS_LIBRARIES "${GFLAGS_INSTALL_DIR}/lib/libgflags.a" CACHE FILEPATH "GFLAGS_LIBRARIES" FORCE) ENDIF(WIN32) INCLUDE_DIRECTORIES(${GFLAGS_INCLUDE_DIR}) @@ -56,3 +56,12 @@ SET_PROPERTY(TARGET gflags PROPERTY IMPORTED_LOCATION ${GFLAGS_LIBRARIES}) ADD_DEPENDENCIES(gflags extern_gflags) LIST(APPEND external_project_dependencies gflags) + +IF(WITH_C_API) + INSTALL(DIRECTORY ${GFLAGS_INCLUDE_DIR} DESTINATION third_party/gflags) + IF(ANDROID) + INSTALL(FILES ${GFLAGS_LIBRARIES} DESTINATION third_party/gflags/lib/${ANDROID_ABI}) + ELSE() + INSTALL(FILES ${GFLAGS_LIBRARIES} DESTINATION third_party/gflags/lib) + ENDIF() +ENDIF() diff --git a/cmake/external/glog.cmake b/cmake/external/glog.cmake index 8a594a825abdca6a0f989b94fa42f97d6df5e10a..b450a3016667dcb4ab229fe7ec8aaae8609d8171 100644 --- a/cmake/external/glog.cmake +++ b/cmake/external/glog.cmake @@ -19,9 +19,9 @@ SET(GLOG_INSTALL_DIR ${THIRD_PARTY_PATH}/install/glog) SET(GLOG_INCLUDE_DIR "${GLOG_INSTALL_DIR}/include" CACHE PATH "glog include directory." FORCE) IF(WIN32) - SET(GLOG_LIBRARIES "${GLOG_INSTALL_DIR}/lib/libglog.lib" CACHE FILEPATH "glog library." FORCE) + SET(GLOG_LIBRARIES "${GLOG_INSTALL_DIR}/lib/libglog.lib" CACHE FILEPATH "glog library." FORCE) ELSE(WIN32) - SET(GLOG_LIBRARIES "${GLOG_INSTALL_DIR}/lib/libglog.a" CACHE FILEPATH "glog library." FORCE) + SET(GLOG_LIBRARIES "${GLOG_INSTALL_DIR}/lib/libglog.a" CACHE FILEPATH "glog library." FORCE) ENDIF(WIN32) INCLUDE_DIRECTORIES(${GLOG_INCLUDE_DIR}) @@ -56,3 +56,12 @@ ADD_DEPENDENCIES(glog extern_glog gflags) LINK_LIBRARIES(glog gflags) LIST(APPEND external_project_dependencies glog) + +IF(WITH_C_API) + INSTALL(DIRECTORY ${GLOG_INCLUDE_DIR} DESTINATION third_party/glog) + IF(ANDROID) + INSTALL(FILES ${GLOG_LIBRARIES} DESTINATION third_party/glog/lib/${ANDROID_ABI}) + ELSE() + INSTALL(FILES ${GLOG_LIBRARIES} DESTINATION third_party/glog/lib) + ENDIF() +ENDIF() diff --git a/cmake/external/openblas.cmake b/cmake/external/openblas.cmake index 0002a470d90f722e3f9106ca56d70e6bf2cea339..4fc8d43fc10891603b79c01a1c769cae21c52655 100644 --- a/cmake/external/openblas.cmake +++ b/cmake/external/openblas.cmake @@ -12,6 +12,10 @@ # See the License for the specific language governing permissions and # limitations under the License. +IF(USE_EIGEN_FOR_BLAS) + return() +ENDIF(USE_EIGEN_FOR_BLAS) + INCLUDE(cblas) IF(NOT ${CBLAS_FOUND}) @@ -69,6 +73,26 @@ IF(NOT ${CBLAS_FOUND}) UPDATE_COMMAND "" CONFIGURE_COMMAND "" ) + + IF(WITH_C_API) + INSTALL(DIRECTORY ${CBLAS_INC_DIR} DESTINATION third_party/openblas) + # Because libopenblas.a is a symbolic link of another library, thus need to + # install the whole directory. + IF(ANDROID) + SET(TMP_INSTALL_DIR third_party/openblas/lib/${ANDROID_ABI}) + ELSE() + SET(TMP_INSTALL_DIR third_party/openblas/lib) + ENDIF() + INSTALL(CODE "execute_process( + COMMAND ${CMAKE_COMMAND} -E copy_directory ${CBLAS_INSTALL_DIR}/lib + destination ${CMAKE_INSTALL_PREFIX}/${TMP_INSTALL_DIR} + )" + ) + INSTALL(CODE "MESSAGE(STATUS \"Installing: \" + \"${CBLAS_INSTALL_DIR}/lib -> ${CMAKE_INSTALL_PREFIX}/${TMP_INSTALL_DIR}\" + )" + ) + ENDIF() ENDIF(NOT ${CBLAS_FOUND}) MESSAGE(STATUS "BLAS library: ${CBLAS_LIBRARIES}") diff --git a/cmake/external/protobuf.cmake b/cmake/external/protobuf.cmake index e629d61585c2d2ff916187ee28d4fd089a5bd857..a887be2e2ae5e21562fc15c775bb24cc1553480e 100644 --- a/cmake/external/protobuf.cmake +++ b/cmake/external/protobuf.cmake @@ -223,6 +223,15 @@ IF(NOT PROTOBUF_FOUND) SET(PROTOBUF_PROTOC_LIBRARY ${extern_protobuf_PROTOC_LIBRARY} CACHE FILEPATH "protoc library." FORCE) + IF(WITH_C_API) + INSTALL(DIRECTORY ${PROTOBUF_INCLUDE_DIR} DESTINATION third_party/protobuf) + IF(ANDROID) + INSTALL(FILES ${PROTOBUF_LIBRARY} DESTINATION third_party/protobuf/lib/${ANDROID_ABI}) + ELSE() + INSTALL(FILES ${PROTOBUF_LIBRARY} DESTINATION third_party/protobuf/lib) + ENDIF() + ENDIF() + IF(CMAKE_CROSSCOMPILING) PROMPT_PROTOBUF_LIB(protobuf_host extern_protobuf) ELSE() diff --git a/cmake/external/zlib.cmake b/cmake/external/zlib.cmake index 45ca5542b7dc30216b45487782f849b93c5f8fca..5aecab90ca3cecdfdba0eac178a6ba07dfcb8745 100644 --- a/cmake/external/zlib.cmake +++ b/cmake/external/zlib.cmake @@ -49,3 +49,12 @@ ExternalProject_Add( ) LIST(APPEND external_project_dependencies zlib) + +IF(WITH_C_API) + INSTALL(DIRECTORY ${ZLIB_INCLUDE_DIR} DESTINATION third_party/zlib) + IF(ANDROID) + INSTALL(FILES ${ZLIB_LIBRARIES} DESTINATION third_party/zlib/lib/${ANDROID_ABI}) + ELSE() + INSTALL(FILES ${ZLIB_LIBRARIES} DESTINATION third_party/zlib/lib) + ENDIF() +ENDIF() diff --git a/doc/design/block.md b/doc/design/block.md new file mode 100644 index 0000000000000000000000000000000000000000..be8800122035984df281692fc40009c397565046 --- /dev/null +++ b/doc/design/block.md @@ -0,0 +1,338 @@ +# Design Doc: Block and Scope + +## The Representation of Computation + +Both deep learning systems and programming languages help users describe computation procedures. These systems use various representations of computation: + +- Caffe, Torch, and Paddle: sequences of layers. +- TensorFlow, Caffe2, Mxnet: graphs of operators. +- PaddlePaddle: nested blocks, like C++ and Java programs. + +## Block in Programming Languages and Deep Learning + +In programming languages, a block is a pair of curly braces that includes local variables definitions and a sequence of instructions, or operators. + +Blocks work with control flow structures like `if`, `else`, and `for`, which have equivalents in deep learning: + +| programming languages | PaddlePaddle | +|-----------------------|-----------------------| +| for, while loop | RNN, WhileOp | +| if, if-else, switch | IfElseOp, SwitchOp | +| sequential execution | a sequence of layers | + +A key difference is that a C++ program describes a one pass computation, whereas a deep learning program describes both the forward and backward passes. + +## Stack Frames and the Scope Hierarchy + +The existence of the backward makes the execution of a block of traditional programs and PaddlePaddle different to each other: + +| programming languages | PaddlePaddle | +|-----------------------|-------------------------------| +| stack | scope hierarchy | +| stack frame | scope | +| push at entering block| push at entering block | +| pop at leaving block | destroy at minibatch completes| + +1. In traditional programs: + + - When the execution enters the left curly brace of a block, the runtime pushes a frame into the stack, where it realizes local variables. + - After the execution leaves the right curly brace, the runtime pops the frame. + - The maximum number of frames in the stack is the maximum depth of nested blocks. + +1. In PaddlePaddle + + - When the execution enters a block, PaddlePaddle adds a new scope, where it realizes variables. + - PaddlePaddle doesn't pop a scope after the execution of the block because variables therein are to be used by the backward pass. So it has a stack forest known as a *scope hierarchy*. + - The height of the highest tree is the maximum depth of nested blocks. + - After the process of a minibatch, PaddlePaddle destroys the scope hierarchy. + +## Use Blocks in C++ and PaddlePaddle Programs + +Let us consolidate the discussion by presenting some examples. + +### Blocks with `if-else` and `IfElseOp` + +The following C++ programs shows how blocks are used with the `if-else` structure: + +```c++ +int x = 10; +int y = 20; +int out; +bool cond = false; +if (cond) { + int z = x + y; + out = softmax(z); +} else { + int z = fc(x); + out = z; +} +``` + +An equivalent PaddlePaddle program from the design doc of the [IfElseOp operator](./if_else_op.md) is as follows: + +```python +import paddle as pd + +x = var(10) +y = var(20) +cond = var(false) +ie = pd.create_ifelseop(inputs=[x], output_num=1) +with ie.true_block(): + x = ie.inputs(true, 0) + z = operator.add(x, y) + ie.set_output(true, 0, operator.softmax(z)) +with ie.false_block(): + x = ie.inputs(false, 0) + z = layer.fc(x) + ie.set_output(true, 0, operator.softmax(z)) +out = b(cond) +``` + +In both examples, the left branch computes `softmax(x+y)` and the right branch computes `fc(x)`. + +A difference is that variables in the C++ program contain scalar values, whereas those in the PaddlePaddle programs are mini-batches of instances. The `ie.input(true, 0)` invocation returns instances in the 0-th input, `x`, that corresponds to true values in `cond` as the local variable `x`, where `ie.input(false, 0)` returns instances corresponding to false values. + +### Blocks with `for` and `RNNOp` + +The following RNN model from the [RNN design doc](./rnn.md) + +```python +x = sequence([10, 20, 30]) +m = var(0) +W = tensor() +U = tensor() + +rnn = create_rnn(inputs=[input]) +with rnn.stepnet() as net: + x = net.set_inputs(0) + h = net.add_memory(init=m) + fc_out = pd.matmul(W, x) + hidden_out = pd.matmul(U, h.pre(n=1)) + sum = pd.add_two(fc_out, hidden_out) + act = pd.sigmoid(sum) + h.update(act) # update memory with act + net.set_outputs(0, act, hidden_out) # two outputs + +o1, o2 = rnn() +print o1, o2 +``` + +has its equivalent C++ program as follows + +```c++ +int* x = {10, 20, 30}; +int m = 0; +int W = some_value(); +int U = some_other_value(); + +int mem[sizeof(x) / sizeof(x[0]) + 1]; +int o1[sizeof(x) / sizeof(x[0]) + 1]; +int o2[sizeof(x) / sizeof(x[0]) + 1]; +for (int i = 1; i <= sizeof(x)/sizeof(x[0]); ++i) { + int x = x[i-1]; + if (i == 1) mem[0] = m; + int fc_out = W * x; + int hidden_out = Y * mem[i-1]; + int sum = fc_out + hidden_out; + int act = sigmoid(sum); + mem[i] = act; + o1[i] = act; + o2[i] = hidden_out; +} + +print_array(o1); +print_array(o2); +``` + + +## Compilation and Execution + +Like TensorFlow programs, a PaddlePaddle program is written in Python. The first part describes a neural network as a protobuf message, and the rest part executes the message for training or inference. + +The generation of this protobuf message is like what a compiler generates a binary executable file. The execution of the message that the OS executes the binary file. + +## The "Binary Executable File Format" + +The definition of the protobuf message is as follows: + +```protobuf +message BlockDesc { + repeated VarDesc vars = 1; + repeated OpDesc ops = 2; +} +``` + +The step net in above RNN example would look like + +``` +BlockDesc { + vars = { + VarDesc {...} // x + VarDesc {...} // h + VarDesc {...} // fc_out + VarDesc {...} // hidden_out + VarDesc {...} // sum + VarDesc {...} // act + } + ops = { + OpDesc {...} // matmul + OpDesc {...} // add_two + OpDesc {...} // sigmoid + } +}; +``` + +Also, the RNN operator in above example is serialized into a protobuf message of type `OpDesc` and would look like: + +``` +OpDesc { + inputs = {0} // the index of x + outputs = {5, 3} // indices of act and hidden_out + attrs { + "memories" : {1} // the index of h + "step_net" : + } +}; +``` + +This `OpDesc` value is in the `ops` field of the `BlockDesc` value representing the global block. + + +## The Compilation of Blocks + +During the generation of the Protobuf message, the Block should store VarDesc (the Protobuf message which describes Variable) and OpDesc (the Protobuf message which describes Operator). + +VarDesc in a block should have its name scope to avoid local variables affect parent block's name scope. +Child block's name scopes should inherit the parent's so that OpDesc in child block can reference a VarDesc that stored in parent block. For example + +```python +a = pd.Varaible(shape=[20, 20]) +b = pd.fc(a, params=["fc.w", "fc.b"]) + +rnn = pd.create_rnn() +with rnn.stepnet() as net: + x = net.set_inputs(a) + # reuse fc's parameter + fc_without_b = pd.get_variable("fc.w") + net.set_outputs(fc_without_b) + +out = rnn() +``` +the method `pd.get_variable` can help retrieve a Variable by a name, a Variable may store in a parent block, but might be retrieved in a child block, so block should have a variable scope that supports inheritance. + +In compiler design, the symbol table is a data structure created and maintained by compilers to store information about the occurrence of various entities such as variable names, function names, classes, etc. + +To store the definition of variables and operators, we define a C++ class `SymbolTable`, like the one used in compilers. + +`SymbolTable` can do the following stuff: + +- store the definitions (some names and attributes) of variables and operators, +- to verify if a variable was declared, +- to make it possible to implement type checking (offer Protobuf message pointers to `InferShape` handlers). + + +```c++ +// Information in SymbolTable is enough to trace the dependency graph. So maybe +// the Eval() interface takes a SymbolTable is enough. +class SymbolTable { + public: + SymbolTable(SymbolTable* parent) : parent_(parent) {} + + OpDesc* NewOp(const string& name=""); + + // TODO determine whether name is generated by python or C++ + // currently assume that a unique name will be generated by C++ if the + // argument name left default. + VarDesc* NewVar(const string& name=""); + + // find a VarDesc by name, if recursive true, find parent's SymbolTable + // recursively. + // this interface is introduced to support InferShape, find protobuf messages + // of variables and operators, pass pointers into InferShape. + // operator + // + // NOTE maybe some C++ classes such as VarDescBuilder and OpDescBuilder should + // be proposed and embedded into pybind to enable python operate on C++ pointers. + VarDesc* FindVar(const string& name, bool recursive=true); + + OpDesc* FindOp(const string& name); + + BlockDesc Compile() const; + + private: + SymbolTable* parent_; + + map ops_; + map vars_; +}; +``` + +After all the description of variables and operators is added into SymbolTable, +the block has enough information to run. + +The `Block` class takes a `BlockDesc` as input, and provide `Run` and `InferShape` functions. + + +```c++ +namespace { + +class Block : OperatorBase { +public: + Block(const BlockDesc& desc) desc_(desc) {} + + void InferShape(const framework::Scope& scope) const override { + if (!symbols_ready_) { + CreateVariables(scope); + CreateOperators(); + } + // should run InferShape first. + for (auto& op : runtime_table_.ops()) { + op->InferShape(scope); + } + } + + void Run(const framework::Scope& scope, + const platform::DeviceContext& dev_ctx) const override { + PADDLE_ENFORCE(symbols_ready_, "operators and variables should be created first."); + for (auto& op : runtime_table_.ops()) { + op->Run(scope, dev_ctx); + } + } + + void CreateVariables(const framework::Scope& scope); + void CreateOperators(); + + // some other necessary interfaces of NetOp are list below + // ... + +private: + BlockDesc desc_; + bool symbols_ready_{false}; +}; +``` + +## The Execution of Blocks + +Block inherits from OperatorBase, which has a Run method. +Block's Run method will run its operators sequentially. + +There is another important interface called `Eval`, which take some arguments called targets, and generate a minimal graph which takes targets as the end points and creates a new Block, +after `Run`, `Eval` will get the latest value and return the targets. + +The definition of Eval is as follows: + +```c++ +// clean a block description by targets using the corresponding dependency graph. +// return a new BlockDesc with minimal number of operators. +// NOTE not return a Block but the block's description so that this can be distributed +// to a cluster. +BlockDesc Prune(const BlockDesc& desc, vector targets); + +void Block::Eval(const vector& targets, + const framework::Scope& scope, + const platform::DeviceContext& dev_ctx) { + BlockDesc min_desc = Prune(desc_, targets); + Block min_block(min_desc); + min_block.Run(scope, dev_ctx); +} +``` diff --git a/doc/design/functions_operators_layers.md b/doc/design/functions_operators_layers.md index 7a2e8fd0ace2e3f4462b15215de22c31e944b7cb..d23ba56b5773a36d448a99e4abdebc1475ed789c 100644 --- a/doc/design/functions_operators_layers.md +++ b/doc/design/functions_operators_layers.md @@ -86,12 +86,13 @@ def layer.fc(X): We'd like to have Python bindings to operators in package `paddle.operator`, and Python compositions of operators in package `paddle.layer`. So we have the following concepts in above illustrative example: -``` + | C++ functions/functors | mul | add | | | +|------------------------|--------------|--------------|-------------|----------| | C++ operator class | mulOp | addOp | FCOp | | | Python binding | operator.mul | operator.add | operator.fc | | | Python function | | | | layer.fc | -``` + This is how we differentiate layer and operators in PaddlePaddle: diff --git a/doc/design/if_else_op.md b/doc/design/if_else_op.md index 7370c2a24fa644a64e738f202bac9b9209642e08..954a19c0733358c235eae3cffe134c23dac94c95 100644 --- a/doc/design/if_else_op.md +++ b/doc/design/if_else_op.md @@ -1,22 +1,4 @@ -IfOp should have only one branch. An IfOp operator takes a `cond` variable whose value must be a vector of N boolean elements. Its return value has M (M<=N) instances, each corresponds to a true element in `cond`. - -```python -import paddle as pd - -x = var() -y = var() -cond = var() - -b = pd.create_ifop(inputs=[x], output_num=1) -with b.true_block(): - x = b.inputs(0) - z = operator.add(x, y) - b.set_output(0, operator.softmax(z)) - -out = b(cond) -``` - -If we want the output still has N instances, we can use IfElseOp with a default value, whose minibatch size must be N: +IfOp should have only one branch. An IfOp operator takes a `cond` variable whose value must be a vector of N boolean elements. Its return value has N instances. If cond[i] == True, input instance input[i] will go through true_block() and generate output[i]; otherwise it will produce output from false_bloack(). ```python import paddle as pd @@ -39,7 +21,7 @@ with b.false_block(): out = b(cond) ``` -If only true_block is set in an IfElseOp, we can have a default value for false as: +If only true_block is set in an IfElseOp, a special case is that we can have a default value for false as: ```python import paddle as pd diff --git a/doc/design/ops/dist_train.md b/doc/design/ops/dist_train.md new file mode 100644 index 0000000000000000000000000000000000000000..fa3c5d7990213cf2b0d236e66e592dd2699da876 --- /dev/null +++ b/doc/design/ops/dist_train.md @@ -0,0 +1,106 @@ +# Design Doc: Operation Graph Based Parameter Server + +## Abstract + +We propose an approach to implement the parameter server. In this +approach, there is no fundamental difference between the trainer and +the parameter server: they both run subgraphs, but subgraphs of +different purposes. + +## Background + +The previous implementations of the parameter server does not run a +subgraph. parameter initialization, optimizer computation, network +communication and checkpointing are implemented twice on both the +trainer and the parameter server. + +It would be great if we can write code once and use them on both the +trainer and the parameter server: reduces code duplication and +improves extensibility. Given that after the current refactor, we are +representing everything as a computing graph on the +trainer. Representing everything as a computing graph on the parameter +server becomes a natural extension. + +## Design + +### Graph Converter + +The *graph converter* converts the user-defined operation (OP) graph +into subgraphs to be scheduled on different nodes with the following +steps: + +1. OP placement: the OPs will be placed on different nodes according + to heuristic that minimizes estimated total computation + time. Currently we will use a simple heuristic that puts parameter + varable on parameter server workers and everything else on trainer + workers. + +1. Add communication OPs to enable the communication between nodes. + +We will need these OPs: *Send*, *Recv*, *Enqueue*, *Dequeue*. + +Below is an example of converting the user defined graph to the +subgraphs for the trainer and the parameter server: + + + +After converting: + + + +1. The parameter variable W and it's optimizer subgraph are placed on the parameter server. +1. Operators are added to the subgraphs. + - *Send* sends data to the connected *Recv* operator. The + scheduler on the receive node will only schedule *Recv* operator + to run when the *Send* operator has ran (the *Send* OP will mark + the *Recv* OP runnable automatically). + - *Enueue* enqueues the input variable, it can block until space + become available in the queue. + - *Dequeue* outputs configurable numbers of tensors from the + queue. It will block until the queue have the required number of + tensors. + + +### Benefits + +- Model parallelism become easier to implement: it's an extension to + the trainer - parameter server approach. we already have the + communication OPs, but need to extend the graph converter's + placement functionality. + +- User-defined optimizer is easier to add - user can now express it as + a subgraph. + +- No more duplication logic inside the trainer and the parameter + server mentioned in the background section. + +### Challenges + +- It might be hard for the graph converter to cut a general graph + (without any hint for which subgraph is the optimizer). We may need + to label which subgraph inside the OP graph is the optimizer. + +- It's important to balance the parameter shards of on multiple + parameter server. If a single parameter is very big (some + word-embedding, fully connected, softmax layer), we need to + automatically partition the single parameter onto different + parameter servers when possible (only element-wise optimizer depends + on the parameter variable). + +### Discussion + +- In the "Aync SGD" figure, the "W" variable on the parameter server + could be read and wrote concurrently, what is our locking strategy? + E.g., each variable have a lock cpp method to be invoked by every + OP, or, have a lock OP. + +- Can the Enqueue OP be implemented under our current tensor design + (puts the input tensor into the queue tensor)? + +- *Dequeue* OP will have variable numbers of output (depends on the + `min_count` attribute), does our current design support it? (similar + question for the *Add* OP) + + +### References: +[1] [TensorFlow: Large-Scale Machine Learning on Heterogeneous Distributed Systems](https://static.googleusercontent.com/media/research.google.com/en//pubs/archive/45166.pdf) diff --git a/doc/design/ops/images/2_level_rnn.dot b/doc/design/ops/images/2_level_rnn.dot new file mode 100644 index 0000000000000000000000000000000000000000..a498e882a3d85a33d44dbad7474fa2a340e33976 --- /dev/null +++ b/doc/design/ops/images/2_level_rnn.dot @@ -0,0 +1,56 @@ +digraph G { + + rnn [label="1-th level RNN" shape=box] + + subgraph cluster0 { + label = "time step 0" + + sent0 [label="sentence"] + sent1 [label="sentence"] + + rnn1 [label="2-th level RNN" shape=box] + + sent0 -> rnn1 + sent1 -> rnn1 + } + + subgraph cluster1 { + label = "time step 1" + + sent2 [label="sentence"] + sent3 [label="sentence"] + + rnn2 [label="2-th level RNN" shape=box] + + sent2 -> rnn2 + sent3 -> rnn2 + } + + subgraph cluster2 { + label = "time step 2" + + sent4 [label="sentence"] + sent5 [label="sentence"] + + rnn3 [label="2-th level RNN" shape=box] + + sent4 -> rnn3 + sent5 -> rnn3 + } + + + para0 [label="paragraph info 0"] + para1 [label="paragraph info 1"] + para2 [label="paragraph info 2"] + + rnn1 -> para0 + rnn2 -> para1 + rnn3 -> para2 + + para0 -> rnn + para1 -> rnn + para2 -> rnn + + chapter [label="chapter info"] + rnn -> chapter +} diff --git a/doc/design/ops/images/2_level_rnn.png b/doc/design/ops/images/2_level_rnn.png new file mode 100644 index 0000000000000000000000000000000000000000..0537a75beb175c0c284717421f7aa908da2a5038 Binary files /dev/null and b/doc/design/ops/images/2_level_rnn.png differ diff --git a/doc/design/ops/images/rnn.dot b/doc/design/ops/images/rnn.dot new file mode 100644 index 0000000000000000000000000000000000000000..c1141cd9c981bb3cbf50d8bf7a6ed210280d79a5 --- /dev/null +++ b/doc/design/ops/images/rnn.dot @@ -0,0 +1,87 @@ +digraph G { + label = "simple RNN implementation" + + ranksep=2; + + //graph [nodesep=1, ranksep=1]; + + node[nodesep=1] + + subgraph cluster0 { + label = "global scope" + rankdir = TB + W + boot_memory + input + output + } + + subgraph cluster1 { + label = "step-scope 0" + rankdir = TB + memory0[label="memory"] + prememory0[label="pre-memory"] + step_input0[label="step input"] + step_output0[label="step output"] + } + + subgraph cluster2 { + label = "step-scope 1" + rankdir = TB + memory1[label="memory"] + prememory1[label="pre-memory"] + step_input1[label="step input"] + step_output1[label="step output"] + } + + subgraph cluster3 { + label = "step-scope 2" + rankdir = TB + memory2[label="memory"] + prememory2[label="pre-memory"] + step_input2[label="step input"] + step_output2[label="step output"] + } + + stepnet [shape=box] + stepnet0 [shape=box, style=dashed] + stepnet1 [shape=box, style=dashed] + stepnet2 [shape=box, style=dashed] + + + edge[color=blue] + boot_memory -> prememory0 [label="init" color="blue"] + memory0 -> prememory1 [label="copy/reference" color="blue"] + memory1 -> prememory2 [label="copy/reference" color="blue"] + + edge[color=black] + W -> stepnet0[constraint=false, style=dashed] + W -> stepnet1[constraint=false, style=dashed] + W -> stepnet2[constraint=false, style=dashed] + + memory0 -> stepnet0[style=dashed] + prememory0 -> stepnet0 -> step_output0[style=dashed] + + memory1 -> stepnet1[style=dashed] + prememory1 -> stepnet1 -> step_output1[style=dashed] + + memory2 -> stepnet2[style=dashed] + prememory2 -> stepnet2 -> step_output2[style=dashed] + + input -> step_input0 + input -> step_input1 + input -> step_input2 + + step_input0 -> stepnet0 [style=dashed] + step_input1 -> stepnet1[style=dashed] + step_input2 -> stepnet2[style=dashed] + + step_output0 -> output + step_output1 -> output + step_output2 -> output + + stepnet0 -> stepnet[style=dashed] + stepnet1 -> stepnet[style=dashed] + stepnet2 -> stepnet[style=dashed] + +} diff --git a/doc/design/ops/images/rnn.jpg b/doc/design/ops/images/rnn.jpg new file mode 100644 index 0000000000000000000000000000000000000000..9867e404cf959df0dce6ded5222b466c788fb840 Binary files /dev/null and b/doc/design/ops/images/rnn.jpg differ diff --git a/doc/design/ops/images/rnn.png b/doc/design/ops/images/rnn.png new file mode 100644 index 0000000000000000000000000000000000000000..e139e373fe8396782044cfd936fdde624f8c66fe Binary files /dev/null and b/doc/design/ops/images/rnn.png differ diff --git a/doc/design/ops/images/rnn_2level_data.dot b/doc/design/ops/images/rnn_2level_data.dot new file mode 100644 index 0000000000000000000000000000000000000000..1d85ae2617a915ad0ad8288d848b607cc37ad297 --- /dev/null +++ b/doc/design/ops/images/rnn_2level_data.dot @@ -0,0 +1,75 @@ +digraph G { + chapter [label="chapter"] + + subgraph cluster0 { + label = "paragraph 0" + + top_rnn0[label="top rnn step 0" shape=box] + + p0 [label="paragraph 0"] + p1 [label="paragraph 1"] + } + + subgraph cluster1{ + label = "paragraph 1" + + top_rnn1[label="top rnn step 1" shape=box] + + p2 [label="paragraph 0"] + p3 [label="paragraph 1"] + } + + subgraph cluster_p0 { + label = "sentence 0" + + low_rnn0 [label="low rnn step 0" shape=box] + s00 [label="sentence 0"] + s01 [label="sentence 1"] + + low_rnn0 -> s00 + low_rnn0 -> s01 + } + + subgraph cluster_p1 { + label = "sentence 1" + low_rnn1 [label="low rnn step 1" shape=box] + s10 [label="sentence 0"] + s11 [label="sentence 1"] + low_rnn1 -> s10 + low_rnn1 -> s11 + } + + subgraph cluster_p2 { + label = "sentence 1" + low_rnn2 [label="low rnn step 0" shape=box] + s20 [label="sentence 0"] + s21 [label="sentence 1"] + low_rnn2 -> s20 + low_rnn2 -> s21 + } + + subgraph cluster_p3 { + label = "sentence 1" + low_rnn3 [label="low rnn step 1" shape=box] + s30 [label="sentence 0"] + s31 [label="sentence 1"] + low_rnn3 -> s30 + low_rnn3 -> s31 + } + + + chapter -> top_rnn0 + chapter -> top_rnn1 + + top_rnn0 -> p0 + top_rnn0 -> p1 + top_rnn1 -> p2 + top_rnn1 -> p3 + + + p0 -> low_rnn0 + p1 -> low_rnn1 + p2 -> low_rnn2 + p3 -> low_rnn3 + +} diff --git a/doc/design/ops/images/rnn_2level_data.png b/doc/design/ops/images/rnn_2level_data.png new file mode 100644 index 0000000000000000000000000000000000000000..4be81b2430717a6a506342a09fc26899568574c6 Binary files /dev/null and b/doc/design/ops/images/rnn_2level_data.png differ diff --git a/doc/design/ops/rnn.md b/doc/design/ops/rnn.md new file mode 100644 index 0000000000000000000000000000000000000000..a78eea7d45e9e9553d153170aa31da55ec6e8289 --- /dev/null +++ b/doc/design/ops/rnn.md @@ -0,0 +1,153 @@ +# RNNOp design + +This document is about an RNN operator which requires that instances in a mini-batch have the same length. We will have a more flexible RNN operator. + +## RNN Algorithm Implementation + +

+ +

+ +The above diagram shows an RNN unrolled into a full network. + +There are several important concepts: + +- *step-net*: the sub-graph to run at each step, +- *memory*, $h_t$, the state of the current step, +- *ex-memory*, $h_{t-1}$, the state of the previous step, +- *initial memory value*, the ex-memory of the first step. + +### Step-scope + +There could be local variables defined in step-nets. PaddlePaddle runtime realizes these variables in *step-scopes* -- scopes created for each step. + +

+
+Figure 2 the RNN's data flow +

+ +Please be aware that all steps run the same step-net. Each step + +1. creates the step-scope, +2. realizes local variables, including step-outputs, in the step-scope, and +3. runs the step-net, which could use these variables. + +The RNN operator will compose its output from step outputs in step scopes. + +### Memory and Ex-memory + +Let's give more details about memory and ex-memory via a simply example: + +$$ +h_t = U h_{t-1} + W x_t +$$, + +where $h_t$ and $h_{t-1}$ are the memory and ex-memory of step $t$'s respectively. + +In the implementation, we can make an ex-memory variable either "refers to" the memory variable of the previous step, +or copy the value of the previous memory value to the current ex-memory variable. + +### Usage in Python + +For more information on Block, please refer to the [design doc](https://github.com/PaddlePaddle/Paddle/blob/develop/doc/design/block.md). + +We can define an RNN's step-net using Block: + +```python +import paddle as pd + +X = some_op() # x is some operator's output, and is a LoDTensor +a = some_op() + +# declare parameters +W = pd.Variable(shape=[20, 30]) +U = pd.Variable(shape=[20, 30]) + +rnn = pd.create_rnn_op(output_num=1) +with rnn.stepnet(): + x = rnn.add_input(X) + # declare a memory (rnn's step) + h = rnn.add_memory(init=a) + # h.pre_state() means previous memory of rnn + new_state = pd.add_two( pd.matmul(W, x) + pd.matmul(U, h.pre_state())) + # update current memory + h.update(new_state) + # indicate that h variables in all step scopes should be merged + rnn.add_outputs(h) + +out = rnn() +``` + +Python API functions in above example: + +- `rnn.add_input` indicates the parameter is a variable that will be segmented into step-inputs. +- `rnn.add_memory` creates a variable used as the memory. +- `rnn.add_outputs` mark the variables that will be concatenated across steps into the RNN output. + +### Nested RNN and LoDTensor + +An RNN whose step-net includes other RNN operators is known as an *nested RNN*. + +For example, we could have a 2-level RNN, where the top level corresponds to paragraphs, and the lower level corresponds to sentences. + +The following figure illustrates the feeding of text into the lower level, one sentence each step, and the feeding of step outputs to the top level. The final top level output is about the whole text. + +

+ +

+ +```python +import paddle as pd + +W = pd.Variable(shape=[20, 30]) +U = pd.Variable(shape=[20, 30]) + +W0 = pd.Variable(shape=[20, 30]) +U0 = pd.Variable(shape=[20, 30]) + +# a is output of some op +a = some_op() + +# chapter_data is a set of 128-dim word vectors +# the first level of LoD is sentence +# the second level of LoD is chapter +chapter_data = pd.Variable(shape=[None, 128], type=pd.lod_tensor, level=2) + +def lower_level_rnn(paragraph): + ''' + x: the input + ''' + rnn = pd.create_rnn_op(output_num=1) + with rnn.stepnet(): + sentence = rnn.add_input(paragraph, level=0) + h = rnn.add_memory(shape=[20, 30]) + h.update( + pd.matmul(W, sentence) + pd.matmul(U, h.pre_state())) + # get the last state as sentence's info + rnn.add_outputs(h) + return rnn + +top_level_rnn = pd.create_rnn_op(output_num=1) +with top_level_rnn.stepnet(): + paragraph_data = rnn.add_input(chapter_data, level=1) + low_rnn = lower_level_rnn(paragraph_data) + paragraph_out = low_rnn() + + h = rnn.add_memory(init=a) + h.update( + pd.matmul(W0, paragraph_data) + pd.matmul(U0, h.pre_state())) + top_level_rnn.add_outputs(h) + +# just output the last step +chapter_out = top_level_rnn(output_all_steps=False) +``` + +in above example, the construction of the `top_level_rnn` calls `lower_level_rnn`. The input is a LoD Tensor. The top level RNN segments input text data into paragraphs, and the lower level RNN segments each paragraph into sentences. + +By default, the `RNNOp` will concatenate the outputs from all the time steps, +if the `output_all_steps` set to False, it will only output the final time step. + + +

+ +

diff --git a/doc/design/ops/src/dist-graph.graffle b/doc/design/ops/src/dist-graph.graffle new file mode 100644 index 0000000000000000000000000000000000000000..941399c6ced8d5f65b6c595522b770c88259df4b Binary files /dev/null and b/doc/design/ops/src/dist-graph.graffle differ diff --git a/doc/design/ops/src/dist-graph.png b/doc/design/ops/src/dist-graph.png new file mode 100644 index 0000000000000000000000000000000000000000..3546b09f1c2ee3e4f60f519d5e47f823f08051a7 Binary files /dev/null and b/doc/design/ops/src/dist-graph.png differ diff --git a/doc/design/ops/src/local-graph.graffle b/doc/design/ops/src/local-graph.graffle new file mode 100644 index 0000000000000000000000000000000000000000..19e509bd9af3c1e9a3f5e0f16ddd281457a339c5 Binary files /dev/null and b/doc/design/ops/src/local-graph.graffle differ diff --git a/doc/design/ops/src/local-graph.png b/doc/design/ops/src/local-graph.png new file mode 100644 index 0000000000000000000000000000000000000000..ada51200f793a9bb18911e7d63cfdb3244b967d7 Binary files /dev/null and b/doc/design/ops/src/local-graph.png differ diff --git a/doc/design/simple_op_design.md b/doc/design/simple_op_design.md index 5e07c29c56d21728599195d420d3222213d77e7c..fded4a68612396a262121a5a886a8ae573dfa662 100644 --- a/doc/design/simple_op_design.md +++ b/doc/design/simple_op_design.md @@ -147,7 +147,7 @@ class CosineOp { struct CosineOpProtoMaker : public OpProtoMaker { CosineOpProtoMaker(OpProto* proto) : OpProtoMaker(proto) { AddInput("input", "input of cosine op"); - AddAttr("scale", "scale of cosine op", float).Default(1.0).LargerThan(0.0); + AddAttr("scale", "scale of cosine op", float).Default(1.0).GreaterThan(0.0); AddType("cos"); AddComment("This is cos op"); } diff --git a/doc/design/var_desc.md b/doc/design/var_desc.md new file mode 100644 index 0000000000000000000000000000000000000000..86a95c10d5729704f86c285c9fe92db0cf2158be --- /dev/null +++ b/doc/design/var_desc.md @@ -0,0 +1,124 @@ +## Background +PaddlePaddle divides the description of neural network computation graph into two stages: compile time and runtime. + +PaddlePaddle use proto message to describe compile time graph for + +1. Computation graph should be able to be saved to a file. +1. In distributed training, the graph will be serialized and send to multiple workers. + +The computation graph is constructed by Data Node and Operation Node. The concept to represent them is in the table below. + +| |compile time|runtime| +|---|---|---| +|Data|VarDesc(proto)|Variable(cpp)| +|Operation|OpDesc(proto)|Operator(cpp)| + + +## Definition of VarDesc + +A VarDesc should have a name and value, in PaddlePaddle, the value will always be a tensor. Since we use LoDTensor most of the time. We add a LoDTesnorDesc to represent it. + +```proto +message VarDesc { + required string name = 1; + optional LoDTensorDesc lod_tensor = 2; +} +``` + +## Definition of LodTensorDesc + +```proto +enum DataType { + BOOL = 0; + INT16 = 1; + INT32 = 2; + INT64 = 3; + FP16 = 4; + FP32 = 5; + FP64 = 6; +} + +message LoDTensorDesc { + required DataType data_type = 1; + repeated int32 dims = 2; // [UNK, 640, 480] is saved as [-1, 640, 480] + optional int32 lod_level = 3 [default=0]; +} +``` + +## Definition of Variable in Python + +In Python API, layer will take Variable as Input, and return Variable as Output. There should be a class `Variable` in python to help create and manage Variable. + +```python +image = Variable(dims=[-1, 640, 480]) +# fc1 and fc2 are both Variable +fc1 = layer.fc(input=image, output_size=10) +fc2 = layer.fc(input=fc1, output_size=20) +``` +### what should class `Variable` Have +1. `name`.a name of string type is used to mark the value of the Variable. +1. `initializer`. Since our Tensor does not have value. we will always use some Operator to fullfill it when run. So we should have a initialize method to help add the init operator. +1. `operator`. Variable should record which operator produce itself. The reaon is: + - we use pd.eval(targets=[var1, var2]) to run the related ops to get the value of var1 and var2. var.op is used to trace the dependency of the current variable. + +In PaddlePaddle, we use Block to describe Computation Graph, so in the code we will use Block but not Graph. + +```python +import VarDesc +import LoDTensorDesc +import framework + +def AddInitialOperator(variable, initializer): + # add an initialize Operator to block to init this Variable + +class Variable(object): + def __init__(self, name, dims, type, initializer): + self._block = get_default_block() + self._name = name + self.op = None + + tensor_desc = LoDTensorDesc(data_type=type, dims=dims) + _var_desc = VarDesc(name=name, lod_tensor=tensor_desc) + self._var = framework.CreateVar(_var_desc) + self._block.add_var(self) + + # add initial op according to initializer + if initializer is not None: + AddInitialOperator(self, initializer) + + def dims(self): + return self._var.dims() + + def data_type(self): + return self._var.data_type() + + def to_proto(self): + pass +``` + +Then we can use this Variable to create a fc layer in Python. + +```python +import paddle as pd + +def flatten_size(X, num_flatten_dims): + prod = 1 # of last num_flatten_dims + for i in xrange(num_flatten_dims): + prod = prod * X.dims[-i-1] + return prod + +def layer.fc(X, output_size, num_flatten_dims): + W = Variable(pd.random_uniform(), type=FP32, dims=[flatten_size(X, num_flatten_dims), output_size]) + b = Variable(pd.random_uniform(), type=FP32, dims=[output_size]) + out = Variable(type=FP32) + y = operator.fc(X, W, b, output=out) # fc will put fc op input into out + pd.InferShape(y) + return out + +x = Variable(dims=[-1, 640, 480]) +y = layer.fc(x, output_size=100) +z = layer.fc(y, output_size=200) + +paddle.eval(targets=[z], ...) +print(z) +``` diff --git a/doc/howto/dev/new_op_cn.md b/doc/howto/dev/new_op_cn.md index 58665e9f2b6299ec3959ed6858ab01d459f64dd8..c6570b89aedfaac1aef9b00e889b0b3ed21d8d65 100644 --- a/doc/howto/dev/new_op_cn.md +++ b/doc/howto/dev/new_op_cn.md @@ -34,7 +34,7 @@ Kernel实现 | CPU、GPU共享Kernel实现在`.h`文件中，否则，CPU 注册Op | Op注册实现在`.cc`文件；Kernel注册CPU实现在`.cc`文件中，GPU实现在`.cu`文件中 -实现新的op都添加至目录[paddle/operators](https://github.com/PaddlePaddle/Paddle/tree/develop/paddle/operators)下，文件命名以`*_op.h`（如有） 、 `*_op.cc` 、`*_op.cu`（如有）结尾。 +实现新的op都添加至目录[paddle/operators](https://github.com/PaddlePaddle/Paddle/tree/develop/paddle/operators)下，文件命名以`*_op.h`（如有） 、 `*_op.cc` 、`*_op.cu`（如有）结尾。**系统会根据文件名自动构建op和其对应的Python扩展。** 下面以矩阵乘操作，即[MulOp](https://github.com/PaddlePaddle/Paddle/blob/develop/paddle/operators/mul_op.cc)为例来介绍如何写带Kernel的Operator。 @@ -224,45 +224,15 @@ MulOp(const std::string &type, const framework::VariableNameMap &inputs, ### 5. 编译 -- 简单**无特殊依赖**的OP无需修改CMakeList.txt文件。[paddle/operators/CMakeLists.txt](https://github.com/PaddlePaddle/Paddle/blob/develop/paddle/operators/CMakeLists.txt) 会自动将 `paddle/operators` 目录下新增的 `*_op.cc` 文件加入编译。 -- 较为复杂、**有额外依赖** 的operator仍需要修改[paddle/operators/CMakeLists.txt](https://github.com/PaddlePaddle/Paddle/blob/develop/paddle/operators/CMakeLists.txt)。如，`mul_op` 依赖 `math_function`，需要在`CMakeLists.txt`中添加如下内容： +运行下面命令可以进行编译： - ``` - op_library(mul_op SRCS mul_op.cc mul_op.cu DEPS math_function) + - ``` - -- 运行下面命令可以进行编译： - - ``` - make mul_op - ``` +``` +make mul_op +``` ## 绑定Python -- 绑定Python - - 在 [`paddle/pybind/pybind.cc -`](https://github.com/PaddlePaddle/Paddle/blob/develop/paddle/pybind/pybind.cc) 使用`USE_OP`告知编译器需要链接的Op，具体解释参考[代码注释](https://github.com/PaddlePaddle/Paddle/blob/develop/paddle/framework/op_registry.h#L81)。 - - ``` - USE_OP(mul); - ``` - 如果只实现了CPU版本，则使用`USE_CPU_ONLY_OP`: - - ``` - USE_CPU_ONLY_OP(gather); - ``` - - 如果OP不带Kernel，则使用`USE_NO_KENREL_OP`: - - ``` - USE_NO_KENREL_OP(recurrent); - ``` - - - - 生成库 - - 无需修改 [`paddle/pybind/CMakeLists.txt`](https://github.com/PaddlePaddle/Paddle/blob/develop/paddle/pybind/CMakeLists.txt)文件，`paddle/operators` 目录下新增的 `*_op.cc` 文件会被自动添加链接到生成的lib库中。 +系统会对新增的op自动绑定Python，并链接到生成的lib库中。 ## 实现单元测试 @@ -354,11 +324,7 @@ class TestMulGradOp(GradientChecker): ### 编译和执行单元测试 -单元测试编写完成之后，在[`python/paddle/v2/framework/tests/CMakeLists.txt`](https://github.com/PaddlePaddle/Paddle/blob/develop/python/paddle/v2/framework/tests/CMakeLists.txt)中添加以下内容，将单元测试加入工程： - -``` -py_test(test_mul_op SRCS test_mul_op.py) -``` +`python/paddle/v2/framework/tests` 目录下新增的 `test_*.py` 单元测试会被自动加入工程进行编译。 请注意，**不同于Op的编译测试，运行单元测试测时需要编译整个工程**，并且编译时需要打开`WITH_TESTING`, 即`cmake paddle_dir -DWITH_TESTING=ON`。编译成功后，执行下面的命令来运行单元测试： @@ -371,3 +337,10 @@ make test ARGS="-R test_mul_op -V" ```bash ctest -R test_mul_op ``` + +## 注意事项 + +- 为每个Op创建单独的`*_op.h`（如有）、`*_op.cc`和`*_op.cu`（如有）。不允许一个文件中包含多个Op，这将会导致编译出错。 +- 注册Op时的类型名，需要和该Op的名字一样。即不允许在`A_op.cc`里面，注册`REGISTER_OP(B, ...)`等，这将会导致单元测试出错。 +- 如果Op没有实现GPU Kernel，请不要创建空的`*_op.cu`，这将会导致单元测试出错。 +- 如果多个Op依赖一些共用的函数，可以创建非`*_op.*`格式的文件来存放，如`gather.h`文件。 diff --git a/doc/howto/dev/write_docs_cn.rst b/doc/howto/dev/write_docs_cn.rst index 36e5d420c986fc8d88eefee4aa221dba0a0480f2..731a63f945c29ba78538b3d71289b234e569354d 100644 --- a/doc/howto/dev/write_docs_cn.rst +++ b/doc/howto/dev/write_docs_cn.rst @@ -5,15 +5,13 @@ PaddlePaddle的文档包括英文文档 ``doc`` 和中文文档 ``doc_cn`` 两个部分。文档都是通过 `cmake`_ 驱动 `sphinx`_ 编译生成，生成后的文档分别存储在编译目录的 ``doc`` 和 ``doc_cn`` 两个子目录下。 -如何构建PaddlePaddle的文档 -========================== +如何构建文档 +============ -PaddlePaddle的文档构建有直接构建和基于Docker构建两种方式，我们提供了一个构建脚本build_docs.sh来进行构建。 -PaddlePaddle文档需要准备的环境相对较复杂，所以我们推荐使用基于Docker来构建PaddlePaddle的文档。 +PaddlePaddle的文档构建有两种方式。 - -使用Docker构建PaddlePaddle的文档 --------------------------------- +使用Docker构建 +-------------- 使用Docker构建PaddlePaddle的文档，需要在系统里先安装好Docker工具包。Docker安装请参考 `Docker的官网 `_ 。安装好Docker之后可以使用源码目录下的脚本构建文档，即 @@ -21,58 +19,46 @@ PaddlePaddle文档需要准备的环境相对较复杂，所以我们推荐使 cd TO_YOUR_PADDLE_CLONE_PATH cd paddle/scripts/tools/build_docs - bash build_docs.sh with_docker - -编译完成后，会在当前目录生成两个子目录\: - -* doc 英文文档目录 -* doc_cn 中文文档目录 + sh build_docs.sh +编译完成之后，会在当前目录生成两个子目录\: doc(英文文档目录)和 doc_cn(中文文档目录)。 打开浏览器访问对应目录下的index.html即可访问本地文档。 - - -直接构建PaddlePaddle的文档 --------------------------- - -因为PaddlePaddle的v2 api文档生成过程依赖于py_paddle Python包，用户需要首先确认py_paddle包已经安装。 - -.. code-block:: bash - - python -c "import py_paddle" - -如果提示错误，那么用户需要在本地编译安装PaddlePaddle，请参考 `源码编译文档 `_ 。 -注意，用户在首次编译安装PaddlePaddle时，请将WITH_DOC选项关闭。在编译安装正确之后，请再次确认py_paddle包已经安装，即可进行下一步操作。 +直接构建 +-------- 如果提示正确，可以执行以下命令编译生成文档，即 .. code-block:: bash cd TO_YOUR_PADDLE_CLONE_PATH - cd paddle/scripts/tools/build_docs - bash build_docs.sh local - -编译完成之后，会在当前目录生成两个子目录\: - -* doc 英文文档目录 -* doc_cn 中文文档目录 + mkdir -p build + cd build + cmake .. -DCMAKE_BUILD_TYPE=Debug -DWITH_GPU=OFF -DWITH_MKLDNN=OFF -DWITH_MKLML=OFF -DWITH_DOC=ON + make gen_proto_py + make paddle_docs paddle_docs_cn +编译完成之后，会在当前目录生成两个子目录\: doc(英文文档目录)和 doc_cn(中文文档目录)。 打开浏览器访问对应目录下的index.html即可访问本地文档。 -如何书写PaddlePaddle的文档 -========================== +如何书写文档 +============ PaddlePaddle文档使用 `sphinx`_ 自动生成，用户可以参考sphinx教程进行书写。 -如何更新www.paddlepaddle.org文档 -================================ +如何更新文档主题 +================ + +PaddlePaddle文档主题在 `TO_YOUR_PADDLE_CLONE_PATH/doc_theme` 文件夹下，包含所有和前端网页设计相关的文件。 -开发者给PaddlePaddle代码增加的注释以PR的形式提交到github中，提交方式可参见 `贡献文档 `_ 。 +如何更新doc.paddlepaddle.org +============================ + +更新的文档以PR的形式提交到github中，提交方式参见 `贡献文档 `_ 。 目前PaddlePaddle的develop分支的文档是自动触发更新的，用户可以分别查看最新的 `中文文档 `_ 和 `英文文档 `_ 。 - .. _cmake: https://cmake.org/ .. _sphinx: http://www.sphinx-doc.org/en/1.4.8/ diff --git a/paddle/capi/CMakeLists.txt b/paddle/capi/CMakeLists.txt index dde99ab3400be4e61bfe119fc272270518acf070..3af111eb5738c3f2f399ff4e5c06c8d2ecd8973e 100644 --- a/paddle/capi/CMakeLists.txt +++ b/paddle/capi/CMakeLists.txt @@ -64,9 +64,29 @@ link_paddle_exe(paddle_capi_shared) install(FILES ${CAPI_HEADERS} DESTINATION include/paddle) install(FILES ${CMAKE_CURRENT_BINARY_DIR}/config.h DESTINATION include/paddle) if(ANDROID) + execute_process( + COMMAND ${GIT_EXECUTABLE} log --pretty=oneline -1 + OUTPUT_VARIABLE GIT_COMMITS_LIST + RESULT_VARIABLE GIT_COMMITS_LIST_RESULT + ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE) + if(${GIT_COMMITS_LIST_RESULT}) + set(GIT_COMMITS_LIST "No commits.") + endif() install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${capi_whole_library} DESTINATION lib/${ANDROID_ABI}) install(TARGETS paddle_capi_shared DESTINATION lib/${ANDROID_ABI}) + install(CODE "FILE(WRITE ${CMAKE_INSTALL_PREFIX}/lib/${ANDROID_ABI}/BUILD.txt + \"Compiler:\n\" + \"\\t${CMAKE_C_COMPILER}\\n\" + \"\\t${CMAKE_CXX_COMPILER}\\n\" + \"Compiler Flags:\\n\" + \"\\t${CMAKE_F_FLAGS}\\n\" + \"\\t${CMAKE_CXX_FLAGS}\\n\" + \"Android API: ${CMAKE_SYSTEM_VERSION}\\n\" + \"Lastest commit:\\n\" + \"\\t${GIT_COMMITS_LIST}\\n\" + )" + ) else(ANDROID) install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${capi_whole_library} DESTINATION lib) install(TARGETS paddle_capi_shared DESTINATION lib) diff --git a/paddle/cuda/include/hl_cpu_gru.cuh b/paddle/cuda/include/hl_cpu_gru.cuh index c0a37ced2a72a1ab410025e2aa45313c23f1349a..e4f6bf42c61694e9826a127c9628730cfd43ada7 100644 --- a/paddle/cuda/include/hl_cpu_gru.cuh +++ b/paddle/cuda/include/hl_cpu_gru.cuh @@ -18,14 +18,6 @@ limitations under the License. */ #ifndef __NVCC__ -#include "paddle/math/MathFunctions.h" - -#ifndef PADDLE_TYPE_DOUBLE -#define CBLAS_GEMM paddle::gemm -#else -#define CBLAS_GEMM paddle::gemm -#endif - template void hl_naive_gru_forward_reset_output(OpResetOutput opResetOutput, real *gateValue, @@ -210,51 +202,6 @@ inline void forward_final_output(OpFinalOutput opFinalOutput, } } -template -void hl_cpu_gru_forward(OpResetOutput opResetOutput, - OpFinalOutput opFinalOutput, - hl_gru_value value, - int frameSize, - int batchSize, - hl_activation_mode_t active_node, - hl_activation_mode_t active_gate) { - if (value.prevOutValue) { - CBLAS_GEMM(CblasNoTrans, - CblasNoTrans, - batchSize, - 2 * frameSize, - frameSize, - 1, - value.prevOutValue, - frameSize, - value.gateWeight, - frameSize * 2, - 1, - value.gateValue, - frameSize * 3); - } - - forward_reset_output(opResetOutput, value, frameSize, batchSize, active_gate); - - if (value.prevOutValue) { - CBLAS_GEMM(CblasNoTrans, - CblasNoTrans, - batchSize, - frameSize, - frameSize, - 1, - value.resetOutputValue, - frameSize, - value.stateWeight, - frameSize, - 1, - value.gateValue + frameSize * 2, - frameSize * 3); - } - - forward_final_output(opFinalOutput, value, frameSize, batchSize, active_node); -} - template void hl_naive_gru_backward_state_grad(OpStateGrad opStateGrad, real *gateValue, @@ -525,86 +472,6 @@ inline void backward_reset_grad(OpResetGrad opResetGrad, } } -template -void hl_cpu_gru_backward(OpStateGrad opStateGrad, - OpResetGrad opResetGrad, - hl_gru_value value, - hl_gru_grad grad, - int frameSize, - int batchSize, - hl_activation_mode_t active_node, - hl_activation_mode_t active_gate) { - backward_state_grad(opStateGrad, value, grad, - frameSize, batchSize, active_node); - - if (value.prevOutValue && grad.prevOutGrad) { - CBLAS_GEMM(CblasNoTrans, - CblasTrans, - batchSize, - frameSize, - frameSize, - 1, - grad.gateGrad + frameSize * 2, - frameSize * 3, - value.stateWeight, - frameSize, - 0, - grad.resetOutputGrad, - frameSize); - - if (grad.stateWeightGrad) { - CBLAS_GEMM(CblasTrans, - CblasNoTrans, - frameSize, - frameSize, - batchSize, - 1, - value.resetOutputValue, - frameSize, - grad.gateGrad + frameSize * 2, - frameSize * 3, - 1, - grad.stateWeightGrad, - frameSize); - } - } - - backward_reset_grad(opResetGrad, value, grad, - frameSize, batchSize, active_gate); - - if (grad.prevOutGrad && value.prevOutValue) { - CBLAS_GEMM(CblasNoTrans, - CblasTrans, - batchSize, - frameSize, - frameSize * 2, - 1, - grad.gateGrad, - frameSize * 3, - value.gateWeight, - frameSize * 2, - 1, - grad.prevOutGrad, - frameSize); - - if (grad.gateWeightGrad) { - CBLAS_GEMM(CblasTrans, - CblasNoTrans, - frameSize, - frameSize * 2, - batchSize, - 1, - value.prevOutValue, - frameSize, - grad.gateGrad, - frameSize * 3, - 1, - grad.gateWeightGrad, - frameSize * 2); - } - } -} - #endif #endif // HL_CPU_GRU_CUH_ diff --git a/paddle/framework/CMakeLists.txt b/paddle/framework/CMakeLists.txt index c0838d9b759110fd706577386d2c81bda6876223..3371962c635c3731f00a6af2a6e287ece33397cd 100644 --- a/paddle/framework/CMakeLists.txt +++ b/paddle/framework/CMakeLists.txt @@ -9,6 +9,7 @@ cc_test(eigen_test SRCS eigen_test.cc DEPS tensor) cc_library(lod_tensor SRCS lod_tensor.cc DEPS ddim place tensor) cc_test(lod_tensor_test SRCS lod_tensor_test.cc DEPS lod_tensor) +nv_test(lod_tensor_gpu_test SRCS lod_tensor_test.cu DEPS lod_tensor) cc_test(variable_test SRCS variable_test.cc) diff --git a/paddle/framework/attribute.h b/paddle/framework/attribute.h index 071879a9d453377ccc2e9e71b62e8568a7ef1c9b..2b788a76cafe198abb9aed8ba842e37cc6ff73a6 100644 --- a/paddle/framework/attribute.h +++ b/paddle/framework/attribute.h @@ -41,11 +41,23 @@ Attribute GetAttrValue(const OpDesc::Attr& attr_desc); // check whether a value(attribute) fit a certain limit template -class LargerThanChecker { +class GreaterThanChecker { public: - explicit LargerThanChecker(T lower_bound) : lower_bound_(lower_bound) {} + explicit GreaterThanChecker(T lower_bound) : lower_bound_(lower_bound) {} void operator()(T& value) const { - PADDLE_ENFORCE(value > lower_bound_, "larger_than check fail"); + PADDLE_ENFORCE(value > lower_bound_, "larger_than check fails."); + } + + private: + T lower_bound_; +}; + +template +class EqualGreaterThanChecker { + public: + explicit EqualGreaterThanChecker(T lower_bound) : lower_bound_(lower_bound) {} + void operator()(T& value) const { + PADDLE_ENFORCE_GE(value, lower_bound_, "equal_larger_than check fails."); } private: @@ -110,8 +122,13 @@ class TypedAttrChecker { return *this; } - TypedAttrChecker& LargerThan(const T& lower_bound) { - value_checkers_.push_back(LargerThanChecker(lower_bound)); + TypedAttrChecker& GreaterThan(const T& lower_bound) { + value_checkers_.push_back(GreaterThanChecker(lower_bound)); + return *this; + } + + TypedAttrChecker& EqualGreaterThan(const T& lower_bound) { + value_checkers_.push_back(EqualGreaterThanChecker(lower_bound)); return *this; } diff --git a/paddle/framework/backward.md b/paddle/framework/backward.md index 8aa6728a95bc464ab8884986f0cec6c817d3303b..0a6d762bc8be5201ac196b4bc6107c06d07a31d7 100644 --- a/paddle/framework/backward.md +++ b/paddle/framework/backward.md @@ -2,20 +2,31 @@ ## Motivation -In Neural Network, the backpropagation algorithm follows the chain rule, so we need to compound the fundmental gradient operators/expressions together with chain rule . Every forward network need a backward network to construct the full computation graph, the operator/expression's backward pass will be generated respect to forward pass. - -## Backward Operator Registry +In Neural Network, many model is solved by the the backpropagation algorithm(known as BP) at present. Technically it caculates the gradient of the loss function, then distributed back through the networks. Follows the chain rule, so we need a module chains the gradient operators/expressions together with to construct the backward pass. Every forward network needs a backward network to construct the full computation graph, the operator/expression's backward pass will be generated respect to forward pass. -A backward network is built up with several backward operators. Backward operators take forward operators' inputs, outputs and output gradients and then calculate its input gradients. +## Implementation + +In this design doc, we exported only one API for generating the backward pass. + +```c++ +std::unique_ptr Backward(const OperatorBase& forwardOp, + const std::unordered_set& no_grad_vars); +``` + +The implementation behind it can be divided into two parts, **Backward Operator Creating** and **Backward Operator Building**. + +### Backward Operator Registry + +A backward network is built up with several backward operators. Backward operators take forward operators' inputs, outputs, and output gradients and then calculate its input gradients. | | forward operator | backward operator | ---------------------- | ---------------- |------------------------- | | **Operator::inputs_** | Inputs | Inputs, Outputs, OutputGradients | | **Operator::outputs_** | Outputs | InputGradients | - In most cases, there is a one-to-one correspondence between forward and backward operators. These correspondences are recorded by a global hash map(`OpInfoMap`). To follow the philosophy of minimum core and make operators pluggable, the registry mechanism is introduced. + In most cases, there is a one-to-one correspondence between the forward and backward operators. These correspondences are recorded by a global hash map(`OpInfoMap`). To follow the philosophy of minimum core and make operators pluggable, the registry mechanism is introduced. -For example, we have got a `mul_op`, and we can register it's information and corresponding backward operator by the following macro: +For example, we have got a `mul_op`, and we can register its information and corresponding backward operator by the following macro: ```cpp REGISTER_OP(mul, MulOp, MulOpMaker, mul_grad, MulOpGrad); @@ -25,58 +36,65 @@ REGISTER_OP(mul, MulOp, MulOpMaker, mul_grad, MulOpGrad); `mul_grad` is the type of backward operator, and `MulOpGrad` is its class name. -## Backward Opeartor Creating +### Backward Opeartor Creating -Given a certain forward operator, we can get its corresponding backward opeartor by calling: +Given a certain forward operator, we can get its corresponding backward operator by calling: ```cpp OperatorBase* bwd_op = BuildGradOp(const OperatorBase* fwd_op); -``` +``` The function `BuildGradOp` will sequentially execute following processes: 1. Get the `type_` of given forward operator, and then get the corresponding backward operator's type by looking up the `OpInfoMap`. -2. Build two maps named `inputs` and `outputs` to temporary storage backward operator's inputs and outputs. Copy forward operator's `inputs_` and `outputs_` to map `inputs`, except these are not necessary for gradient computing. +2. Build two maps named `inputs` and `outputs` to temporary storage backward operator's inputs and outputs. Copy forward operator's `inputs_` and `outputs_` to map `inputs`, except these, are not necessary for gradient computing. 3. Add forward inputs' gradient variables into map `output`, adding forward outputs' gradient variables into map `input`. 4. Building backward operator with `inputs`, `outputs` and forward operator's attributes. -## Backward Network Building +### Backward Network Building -A backward network is a series of backward operators. The main idea of building a backward network is creating backward operators in the inverted sequence and put them together. - -In our design, the network itself is also a kind of operator. So the operators contained by a big network may be some small network. - -given a forward network, it generates the backward network. We only care about the Gradients—`OutputGradients`,`InputGradients`. +A backward network is a series of backward operators. The main idea of building a backward network is creating backward operators in the inverted sequence and append them together one by one. There is some corner case need to process specially. 1. Op - when the input forward network is a Op, return its gradient Operator Immediately. + When the input forward network is an Op, return its gradient Operator Immediately. If all of its outputs are in no gradient set, then return a special `NOP`. 2. NetOp - when the input forward network is a NetOp, it need to call the sub NetOp/Operators backward function recursively. During the process, we need to collect the `OutputGradients` name according to forward NetOp. + In our design, the network itself is also a kind of operator(**NetOp**). So the operators contained by a big network may be some small network. When the input forward network is a NetOp, it needs to call the sub NetOp/Operators backward function recursively. During the process, we need to collect the `OutputGradients` name according to the forward NetOp. + +3. RnnOp + + RnnOp is a nested stepnet operator. Backward module need to recusively call `Backward` for every stepnet. + +4. Sharing Variables + + **sharing variables**. As illustrated in the pictures, two operator's share the same variable name of W@GRAD, which will overwrite their sharing input variable. + +

+
- **shared variable**. As illustrated in the pictures, two operator's `Output` `Gradient` will overwirte their shared input variable. +​ pic 1. Sharing variables in operators. -

-
+

- 1. shared variable in two operators. +​ Sharing variable between operators or same input variable used in multiple operators leads to a duplicate gradient variable. As demo show above, we need to rename gradient name recursively and add a generic add operator to replace the overwrite links. -

+

+
- Share variable between operators or same input variable used in multiple operators lead to a duplicate gradient variable. As demo show above, we need to rename gradient name recursively, and add a generic add operator replace the overwirte links. +​ pic 2. Replace sharing variable's gradient with `Add` operator. -

-
+

- 2. replace shared variable gradient with `Add` Operator +​ Because our framework finds variables accord to their names, we need to rename the output links. We add a suffix of number to represent its position in clockwise. -

+5. Part of Gradient is Zero. + In the whole graph, there is some case of that one operator's gradient is not needed, but its input's gradient is a dependency link of other operator, we need to fill a same shape gradient matrix in the position. In our implement, we insert a special `fillZeroLike` operator. -​ Then collect the sub graph `OutputGradients`/`InputGradients` as the NetOp's and return it. +Follow these rules above, then collect the sub graph `OutputGradients`/`InputGradients` as the NetOp's and return it. diff --git a/paddle/framework/ddim.cc b/paddle/framework/ddim.cc index 85b7de79743bb0390d66b8999f2e8342a51d14a9..fc3d508553c0e966978b28d58127bdbff10d45f1 100644 --- a/paddle/framework/ddim.cc +++ b/paddle/framework/ddim.cc @@ -283,5 +283,14 @@ std::ostream& operator<<(std::ostream& os, const DDim& ddim) { DDim::DDim(std::initializer_list init_list) { *this = make_ddim(init_list); } + +DDim flatten_to_2d(const DDim& src, int num_col_dims) { + int rank = src.size(); + return make_ddim({product(slice_ddim(src, 0, num_col_dims)), + product(slice_ddim(src, num_col_dims, rank))}); +} + +DDim flatten_to_1d(const DDim& src) { return make_ddim({product(src)}); } + } // namespace framework } // namespace paddle diff --git a/paddle/framework/ddim.h b/paddle/framework/ddim.h index db30c523948b1d437615aa0e9bfecb5e25569296..ca29e7e8c7776de6adf3e3b0e8f11f0d4d8487c3 100644 --- a/paddle/framework/ddim.h +++ b/paddle/framework/ddim.h @@ -115,6 +115,12 @@ int arity(const DDim& ddim); std::ostream& operator<<(std::ostream&, const DDim&); +// Reshape a tensor to a matrix. The matrix's first dimension(column length) +// will be the product of tensor's first `num_col_dims` dimensions. +DDim flatten_to_2d(const DDim& src, int num_col_dims); + +DDim flatten_to_1d(const DDim& src); + } // namespace framework } // namespace paddle diff --git a/paddle/framework/eigen.h b/paddle/framework/eigen.h index 2d8d9ae10c56e0632414a5bbc754d35bfa9ce6a5..54bbeafcabdeeb1e2c1017c156b3512c83dada3a 100644 --- a/paddle/framework/eigen.h +++ b/paddle/framework/eigen.h @@ -63,20 +63,35 @@ struct EigenTensor { template -struct EigenMatrix : public EigenTensor {}; +struct EigenMatrix : public EigenTensor { + static typename EigenMatrix::Type Reshape(Tensor& tensor, int num_col_dims) { + int rank = tensor.dims_.size(); + PADDLE_ENFORCE(num_col_dims > 0 && num_col_dims < rank, + "`num_col_dims` must be between (0, rank_of_tensor)."); + return EigenMatrix::From(tensor, + flatten_to_2d(tensor.dims(), num_col_dims)); + } + + static typename EigenMatrix::ConstType Reshape(const Tensor& tensor, + int num_col_dims) { + int rank = tensor.dims_.size(); + PADDLE_ENFORCE(num_col_dims > 0 && num_col_dims < rank, + "`num_col_dims` must be between (0, rank_of_tensor)."); + return EigenMatrix::From(tensor, + flatten_to_2d(tensor.dims(), num_col_dims)); + } +}; template struct EigenVector : public EigenTensor { // Flatten reshapes a Tensor into an EigenVector. static typename EigenVector::Type Flatten(Tensor& tensor) { - return EigenVector::From( - tensor, make_ddim({static_cast(product(tensor.dims_))})); + return EigenVector::From(tensor, {product(tensor.dims_)}); } static typename EigenVector::ConstType Flatten(const Tensor& tensor) { - return EigenVector::From( - tensor, make_ddim({static_cast(product(tensor.dims_))})); + return EigenVector::From(tensor, {product(tensor.dims_)}); } }; diff --git a/paddle/framework/eigen_test.cc b/paddle/framework/eigen_test.cc index dc1957691b1a202826e10e84c21ac8874df9e378..bc4a2db32cfba66bef2c444e1f822e0d2a57b91e 100644 --- a/paddle/framework/eigen_test.cc +++ b/paddle/framework/eigen_test.cc @@ -108,5 +108,24 @@ TEST(Eigen, Matrix) { } } +TEST(Eigen, MatrixReshape) { + Tensor t; + float* p = t.mutable_data({2, 3, 6, 4}, platform::CPUPlace()); + for (int i = 0; i < 2 * 3 * 6 * 4; ++i) { + p[i] = static_cast(i); + } + + EigenMatrix::Type em = EigenMatrix::Reshape(t, 2); + + ASSERT_EQ(2 * 3, em.dimension(0)); + ASSERT_EQ(6 * 4, em.dimension(1)); + + for (int i = 0; i < 2 * 3; i++) { + for (int j = 0; j < 6 * 4; j++) { + ASSERT_NEAR(i * 6 * 4 + j, em(i, j), 1e-6f); + } + } +} + } // namespace framework } // namespace paddle diff --git a/paddle/framework/images/duplicate_op2.graffle b/paddle/framework/images/duplicate_op2.graffle index 2b658085d6a55d368c320051ba7f94ec2900f13c..5cec3bc64dbd44dc99e348485969f29bd128ceb1 100644 Binary files a/paddle/framework/images/duplicate_op2.graffle and b/paddle/framework/images/duplicate_op2.graffle differ diff --git a/paddle/framework/images/duplicate_op2.png b/paddle/framework/images/duplicate_op2.png index c5588015d1450fd8c1bda3580680d884494868bb..21cdd5cabf1b5203e1435a75b57770d2f702fa92 100644 Binary files a/paddle/framework/images/duplicate_op2.png and b/paddle/framework/images/duplicate_op2.png differ diff --git a/paddle/framework/lod_tensor.cc b/paddle/framework/lod_tensor.cc index 71eac4a10b34c3010a2758120c25754af58f669d..908a1f2fd0abe0aa4016c72dbcbc18dcc144232c 100644 --- a/paddle/framework/lod_tensor.cc +++ b/paddle/framework/lod_tensor.cc @@ -19,8 +19,8 @@ namespace paddle { namespace framework { -LOD SliceLevels(const LOD& in, size_t level_begin, size_t level_end) { - LOD new_lod; +LoD SliceLevels(const LoD& in, size_t level_begin, size_t level_end) { + LoD new_lod; new_lod.reserve(level_end - level_begin); for (size_t i = level_begin; i < level_end; i++) { new_lod.emplace_back(in.at(i)); @@ -28,10 +28,10 @@ LOD SliceLevels(const LOD& in, size_t level_begin, size_t level_end) { return new_lod; } -LOD SliceInLevel(const LOD& in, size_t level, size_t elem_begin, +LoD SliceInLevel(const LoD& in, size_t level, size_t elem_begin, size_t elem_end) { // slice the lod. - LOD new_lod; + LoD new_lod; new_lod.reserve(in.size() - level); auto start = in.at(level)[elem_begin]; auto end = in.at(level)[elem_end]; @@ -46,13 +46,13 @@ LOD SliceInLevel(const LOD& in, size_t level, size_t elem_begin, std::transform(new_lod.back().begin(), new_lod.back().end(), new_lod.back().begin(), [start](int v) { return v - start; }); - PADDLE_ENFORCE_EQ(new_lod.back().front(), 0, "error in slice LOD"); + PADDLE_ENFORCE_EQ(new_lod.back().front(), 0, "error in slice LoD"); } PADDLE_ENFORCE_LE(new_lod.size(), in.size()); return new_lod; } -bool operator==(const LOD& a, const LOD& b) { +bool operator==(const LoD& a, const LoD& b) { if (a.size() != b.size()) { return false; } @@ -72,12 +72,12 @@ bool operator==(const LOD& a, const LOD& b) { return true; } -void LODTensor::SliceLevels(size_t level_begin, size_t level_end) { +void LoDTensor::SliceLevels(size_t level_begin, size_t level_end) { auto new_lod = framework::SliceLevels(lod_, level_begin, level_end); lod_ = new_lod; } -void LODTensor::SliceInLevel(size_t level, size_t elem_begin, size_t elem_end) { +void LoDTensor::SliceInLevel(size_t level, size_t elem_begin, size_t elem_end) { PADDLE_ENFORCE(level < NumLevels(), "level [%d] out of range [%d]", level, NumLevels()); PADDLE_ENFORCE(elem_begin < NumElements(level), diff --git a/paddle/framework/lod_tensor.h b/paddle/framework/lod_tensor.h index 9e6b6b4aca41ed464292b56bf6f2d27514f874f7..fac5cd20aa7f9db0792f8102bb442192ab1ad63f 100644 --- a/paddle/framework/lod_tensor.h +++ b/paddle/framework/lod_tensor.h @@ -18,8 +18,10 @@ #ifndef PADDLE_ONLY_CPU #include #include +#include #endif +#include #include "paddle/framework/ddim.h" #include "paddle/framework/tensor.h" #include "paddle/platform/enforce.h" @@ -32,37 +34,35 @@ template using Vector = std::vector; #else template -using Vector = thrust::host_vector; +using Vector = thrust::host_vector< + T, thrust::system::cuda::experimental::pinned_allocator>; #endif -using LOD = std::vector>; +using LoD = std::vector>; -LOD SliceLevels(const LOD& in, size_t level_begin, size_t level_end); +LoD SliceLevels(const LoD& in, size_t level_begin, size_t level_end); -LOD SliceInLevel(const LOD& in, size_t level, size_t elem_begin, +LoD SliceInLevel(const LoD& in, size_t level, size_t elem_begin, size_t elem_end); -bool operator==(const LOD& a, const LOD& b); +bool operator==(const LoD& a, const LoD& b); /* - * LODTensor (Level of details Tensor) + * LoDTensor (Level of details Tensor) * see https://en.wikipedia.org/wiki/Level_of_details for reference. */ -class LODTensor { +class LoDTensor : public Tensor { public: - LODTensor() {} - LODTensor(const LOD& lod, Tensor* t) : lod_(lod), tensor_(t) {} + LoDTensor() {} - void set_lod(const LOD& lod) { lod_ = lod; } + explicit LoDTensor(const LoD& lod) : lod_(lod) {} - void set_tensor(Tensor* tensor) { tensor_ = tensor; } + void set_lod(const LoD& lod) { lod_ = lod; } - Tensor& tensor() { return *tensor_; } - - LOD lod() { return lod_; } + LoD lod() const { return lod_; } /* - * Get a element from LOD. + * Get a element from LoD. */ size_t lod_element(size_t level, size_t elem) const { PADDLE_ENFORCE(level < NumLevels(), "level [%d] out of range [%d]", level, @@ -74,7 +74,7 @@ class LODTensor { } /* - * Number of LODTensor's levels, each level has units of data, for example, + * Number of LoDTensor's levels, each level has units of data, for example, * in the sentence's view, article, paragraph, sentence are 3 levels. */ size_t NumLevels() const { return lod_.size(); } @@ -100,8 +100,7 @@ class LODTensor { void SliceInLevel(size_t level, size_t elem_begin, size_t elem_end); private: - LOD lod_; - Tensor* tensor_; // not owned + LoD lod_; }; } // namespace framework } // namespace paddle diff --git a/paddle/framework/lod_tensor_test.cc b/paddle/framework/lod_tensor_test.cc index 9a351605edb5013bdab2c6193bdd9ce401acc937..7915326b27a22e9280e3f09d9bbfc2a58f46aff7 100644 --- a/paddle/framework/lod_tensor_test.cc +++ b/paddle/framework/lod_tensor_test.cc @@ -21,7 +21,7 @@ namespace paddle { namespace framework { -class LODTensorTester : public ::testing::Test { +class LoDTensorTester : public ::testing::Test { public: virtual void SetUp() override { // tensor's batch_size: 30 @@ -29,76 +29,71 @@ class LODTensorTester : public ::testing::Test { // 0 10 20 // 0 5 10 15 20 // 0 2 5 7 10 12 15 20 - LOD lod; + LoD lod; lod.push_back(std::vector{0, 10, 20}); lod.push_back(std::vector{0, 5, 10, 15, 20}); lod.push_back(std::vector{0, 2, 5, 7, 10, 12, 15, 17, 20}); ASSERT_EQ(lod.size(), 3UL); - tensor.Resize({20 /*batch size*/, 128 /*dim*/}); + lod_tensor_.Resize({20 /*batch size*/, 128 /*dim*/}); // malloc memory - tensor.mutable_data(place); + lod_tensor_.mutable_data(place); - lod_tensor.set_lod(lod); - lod_tensor.set_tensor(&tensor); + lod_tensor_.set_lod(lod); } protected: platform::CPUPlace place; - Tensor tensor; - LODTensor lod_tensor; + LoDTensor lod_tensor_; }; -TEST_F(LODTensorTester, NumLevels) { ASSERT_EQ(lod_tensor.NumLevels(), 3UL); } +TEST_F(LoDTensorTester, NumLevels) { ASSERT_EQ(lod_tensor_.NumLevels(), 3UL); } -TEST_F(LODTensorTester, NumElements) { - ASSERT_EQ(lod_tensor.NumElements(0), 2UL); - ASSERT_EQ(lod_tensor.NumElements(1), 4UL); - ASSERT_EQ(lod_tensor.NumElements(2), 8UL); +TEST_F(LoDTensorTester, NumElements) { + ASSERT_EQ(lod_tensor_.NumElements(0), 2UL); + ASSERT_EQ(lod_tensor_.NumElements(1), 4UL); + ASSERT_EQ(lod_tensor_.NumElements(2), 8UL); } -TEST_F(LODTensorTester, SliceLevels) { +TEST_F(LoDTensorTester, SliceLevels) { // slice 1 level for (size_t level = 0; level < 3UL; ++level) { - LODTensor new_lod_tensor = lod_tensor; + LoDTensor new_lod_tensor = lod_tensor_; new_lod_tensor.SliceLevels(level, level + 1); ASSERT_EQ(new_lod_tensor.NumLevels(), 1UL); - ASSERT_EQ(new_lod_tensor.NumElements(0), lod_tensor.NumElements(level)); - ASSERT_EQ(new_lod_tensor.tensor().data(), - lod_tensor.tensor().data()); + ASSERT_EQ(new_lod_tensor.NumElements(0), lod_tensor_.NumElements(level)); + ASSERT_EQ(new_lod_tensor.data(), lod_tensor_.data()); } // slice 2 level for (size_t level = 0; level < 2UL; ++level) { - LODTensor new_lod_tensor = lod_tensor; + LoDTensor new_lod_tensor = lod_tensor_; new_lod_tensor.SliceLevels(level, level + 2); ASSERT_EQ(new_lod_tensor.NumLevels(), 2UL); - ASSERT_EQ(new_lod_tensor.NumElements(0), lod_tensor.NumElements(level)); - ASSERT_EQ(new_lod_tensor.NumElements(1), lod_tensor.NumElements(level + 1)); - ASSERT_EQ(new_lod_tensor.tensor().data(), - lod_tensor.tensor().data()); + ASSERT_EQ(new_lod_tensor.NumElements(0), lod_tensor_.NumElements(level)); + ASSERT_EQ(new_lod_tensor.NumElements(1), + lod_tensor_.NumElements(level + 1)); + ASSERT_EQ(new_lod_tensor.data(), lod_tensor_.data()); } } -TEST_F(LODTensorTester, SliceInLevel) { +TEST_F(LoDTensorTester, SliceInLevel) { size_t level = 0; - LODTensor new_lod_tensor = lod_tensor; + LoDTensor new_lod_tensor = lod_tensor_; new_lod_tensor.SliceInLevel(level, 0, 2); EXPECT_EQ(new_lod_tensor.NumLevels(), 3UL); EXPECT_EQ(new_lod_tensor.NumElements(0), 2UL); EXPECT_EQ(new_lod_tensor.NumElements(1), 4UL); EXPECT_EQ(new_lod_tensor.NumElements(2), 8UL); - ASSERT_EQ(new_lod_tensor.tensor().data(), - lod_tensor.tensor().data()); + ASSERT_EQ(new_lod_tensor.data(), lod_tensor_.data()); level = 1; - new_lod_tensor = lod_tensor; + new_lod_tensor = lod_tensor_; new_lod_tensor.SliceInLevel(level, 0, 2); ASSERT_EQ(new_lod_tensor.NumLevels(), 2UL); ASSERT_EQ(new_lod_tensor.NumElements(0), 2UL); ASSERT_EQ(new_lod_tensor.NumElements(1), 4UL); - ASSERT_EQ(new_lod_tensor.tensor().data(), - lod_tensor.tensor().data()); + ASSERT_EQ(new_lod_tensor.data(), lod_tensor_.data()); } } // namespace framework diff --git a/paddle/framework/lod_tensor_test.cu b/paddle/framework/lod_tensor_test.cu new file mode 100644 index 0000000000000000000000000000000000000000..97e69cdb2e5e1e64031c899f5e04020665485ba8 --- /dev/null +++ b/paddle/framework/lod_tensor_test.cu @@ -0,0 +1,50 @@ +/* + Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + http://www.apache.org/licenses/LICENSE-2.0 + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#include +#include +#include "paddle/framework/lod_tensor.h" +#include "paddle/platform/assert.h" + +#include + +__global__ void test(size_t* a, int size) { + for (int i = blockIdx.x * blockDim.x + threadIdx.x; i < size; + i += blockDim.x * gridDim.x) { + a[i] *= 2; + } +} + +TEST(LoDTensor, LoDInGPU) { + paddle::framework::LoDTensor lod_tensor; + paddle::platform::GPUPlace place(0); + + paddle::framework::LoD src_lod; + src_lod.push_back(std::vector{0, 2, 4, 6, 8, 10, 12, 14}); + + lod_tensor.Resize({14, 16}); + lod_tensor.mutable_data(place); + + lod_tensor.set_lod(src_lod); + CHECK_EQ(lod_tensor.lod_element(0, 2), 4); + CHECK_EQ(lod_tensor.lod_element(0, 4), 8); + + auto lod = lod_tensor.lod(); + + test<<<1, 8>>>(lod[0].data(), lod[0].size()); + cudaDeviceSynchronize(); + + for (size_t i = 0; i < src_lod[0].size(); ++i) { + CHECK_EQ(lod[0].data()[i], src_lod[0].data()[i] * 2); + } +} diff --git a/paddle/framework/op_registry_test.cc b/paddle/framework/op_registry_test.cc index 0e2fb27b653e88846c71a025e694bfe3d4613641..e00c6e8d904508ec9985537fc703c7c61a14e0de 100644 --- a/paddle/framework/op_registry_test.cc +++ b/paddle/framework/op_registry_test.cc @@ -21,7 +21,7 @@ class CosineOpProtoAndCheckerMaker : public OpProtoAndCheckerMaker { AddOutput("output", "output of cosine op"); AddAttr("scale", "scale of cosine op") .SetDefault(1.0) - .LargerThan(0.0); + .GreaterThan(0.0); AddComment("This is cos op"); } }; diff --git a/paddle/framework/operator.cc b/paddle/framework/operator.cc index 790cfc4746b1d34da413fa3c29a266f962c6dde6..c57537be4bf67a8db6a49669ab8d2ed1b1324bdc 100644 --- a/paddle/framework/operator.cc +++ b/paddle/framework/operator.cc @@ -123,6 +123,15 @@ OperatorBase::OperatorBase(const std::string& type, CheckAllInputOutputSet(); } +std::vector OperatorBase::InputVars() const { + std::vector ret_val; + for (auto& o : outputs_) { + ret_val.reserve(ret_val.size() + o.second.size()); + ret_val.insert(ret_val.end(), o.second.begin(), o.second.end()); + } + return ret_val; +} + std::vector OperatorBase::OutputVars(bool has_intermediate) const { std::vector ret_val; if (has_intermediate) { @@ -177,6 +186,48 @@ void OperatorBase::GenerateTemporaryNames() { } } +template <> +const Tensor* InferShapeContext::Input(const std::string& name) const { + auto* var = InputVar(name); + return var == nullptr ? nullptr : GetTensorFromVar(var); +} + +template <> +const std::vector InferShapeContext::MultiInput( + const std::string& name) const { + auto names = op().Inputs(name); + std::vector res; + res.reserve(names.size()); + std::transform(names.begin(), names.end(), std::back_inserter(res), + [&](const std::string& sub_name) { + auto var = scope_.FindVar(sub_name); + return var == nullptr ? nullptr : GetTensorFromVar(var); + }); + return res; +} + +template <> +Tensor* ExecutionContext::Output(const std::string& name) const { + auto* var = OutputVar(name); + return var == nullptr ? nullptr : const_cast(GetTensorFromVar(var)); +} + +template <> +std::vector ExecutionContext::MultiOutput( + const std::string& name) const { + auto names = op().Outputs(name); + std::vector res; + res.reserve(names.size()); + std::transform(names.begin(), names.end(), std::back_inserter(res), + [&](const std::string& sub_name) { + auto var = scope().FindVar(sub_name); + return var == nullptr + ? nullptr + : const_cast(GetTensorFromVar(var)); + }); + return res; +} + void OpProtoAndCheckerMaker::Validate() { validated_ = true; CheckNoDuplicatedInOutAttrs(); diff --git a/paddle/framework/operator.h b/paddle/framework/operator.h index 9a98d4d3be0d1cb875d614b263f1e4365ede4113..adae7bfc3d7d31b1ed0373f01db4ef80343a08f7 100644 --- a/paddle/framework/operator.h +++ b/paddle/framework/operator.h @@ -22,6 +22,7 @@ limitations under the License. */ #include "op_info.h" #include "paddle/framework/attribute.h" #include "paddle/framework/framework.pb.h" +#include "paddle/framework/lod_tensor.h" #include "paddle/framework/scope.h" #include "paddle/framework/tensor.h" #include "paddle/platform/device_context.h" @@ -94,11 +95,14 @@ class OperatorBase { const VariableNameMap& Inputs() const { return inputs_; } const VariableNameMap& Outputs() const { return outputs_; } + //! Get a input with argument's name described in `op_proto` std::string Input(const std::string& name) const; //! Get a input which has multiple variables. const std::vector& Inputs(const std::string& name) const; + std::vector InputVars() const; + //! Get a output with argument's name described in `op_proto` std::string Output(const std::string& name) const; //! Get an output which has multiple variables. @@ -311,9 +315,9 @@ class InferShapeContext { } template - std::vector MultiOutput(const std::string& name) const { + std::vector MultiOutput(const std::string& name) const { auto names = op_.Outputs(name); - std::vector res; + std::vector res; res.reserve(names.size()); std::transform(names.begin(), names.end(), std::back_inserter(res), [&](const std::string& sub_name) { @@ -323,11 +327,27 @@ class InferShapeContext { return res; } + const Tensor* GetTensorFromVar(const Variable* var) const { + if (var->IsType()) { + return &var->Get(); + } + PADDLE_ENFORCE(var->IsType(), + "The Input(%s) must be LoDTensor or Tensor."); + return &var->Get(); + } + private: const OperatorBase& op_; const Scope& scope_; }; +template <> +const Tensor* InferShapeContext::Input(const std::string& name) const; + +template <> +const std::vector InferShapeContext::MultiInput( + const std::string& name) const; + template struct EigenDeviceConverter; @@ -360,9 +380,37 @@ class ExecutionContext : public InferShapeContext { return device_context_; } + // redefine Output function, + // use Variable::Get instead of Variable::GetMutable + template + T* Output(const std::string& name) const { + auto var = OutputVar(name); + return var == nullptr ? nullptr : const_cast(&var->Get()); + } + + // redefine MultiOutput function. + // use Variable::Get instead of Variable::GetMutable + template + std::vector MultiOutput(const std::string& name) const { + auto names = op().Outputs(name); + std::vector res; + res.reserve(names.size()); + std::transform( + names.begin(), names.end(), std::back_inserter(res), + [&](const std::string& sub_name) { return Output(sub_name); }); + return res; + } + const platform::DeviceContext* device_context_; }; +template <> +Tensor* ExecutionContext::Output(const std::string& name) const; + +template <> +std::vector ExecutionContext::MultiOutput( + const std::string& name) const; + class OpKernel { public: /** diff --git a/paddle/framework/operator_test.cc b/paddle/framework/operator_test.cc index 8a1970c7a8aa5f76abed49bfde445fc743544e66..20bbb11896a4c6f11079669f0b25773f6460594d 100644 --- a/paddle/framework/operator_test.cc +++ b/paddle/framework/operator_test.cc @@ -102,7 +102,7 @@ class OpKernelTestProtoAndCheckerMaker : public OpProtoAndCheckerMaker { AddOutput("y", "output of test op"); AddAttr("scale", "scale of cosine op") .SetDefault(1.0) - .LargerThan(0.0); + .GreaterThan(0.0); AddComment("This is test op"); } }; @@ -140,7 +140,7 @@ class OpKernelTestMultiInputsProtoAndCheckerMaker AddOutput("ys", "outputs of test op").AsDuplicable(); AddAttr("scale", "scale of cosine op") .SetDefault(1.0) - .LargerThan(0.0); + .GreaterThan(0.0); AddComment("This is test op"); } }; diff --git a/paddle/framework/tensor.h b/paddle/framework/tensor.h index 643f875491724bf443bd7727391734377ee6180c..4b5a2ae523f2f7fde5445f0534cd99969ad9d59e 100644 --- a/paddle/framework/tensor.h +++ b/paddle/framework/tensor.h @@ -43,6 +43,9 @@ class Tensor { template friend struct EigenTensor; + template + friend struct EigenMatrix; + template friend struct EigenVector; @@ -78,6 +81,9 @@ class Tensor { /*! Return the dimensions of the memory block. */ inline const DDim& dims() const; + /*! Return the numel of the memory block. */ + inline int64_t numel() const; + /*! Resize the dimensions of the memory block. */ inline Tensor& Resize(const DDim& dims); @@ -159,6 +165,12 @@ class Tensor { /*! points to dimensions of memory block. */ DDim dims_; + /** + * A cache of the number of elements in a tensor. + * Would be 0 for an uninitialized tensor. + */ + int64_t numel_; + /** * @brief A PlaceHolder may be shared by more than one tensor. * diff --git a/paddle/framework/tensor_impl.h b/paddle/framework/tensor_impl.h index 94f436294f350e2a39785a09959efb3b17bd00a5..ed166935f76be9d25062b5e69536c7b7ac19045d 100644 --- a/paddle/framework/tensor_impl.h +++ b/paddle/framework/tensor_impl.h @@ -22,9 +22,9 @@ namespace framework { template inline void Tensor::check_memory_size() const { PADDLE_ENFORCE_NOT_NULL( - holder_, "Tenosr holds no memory. Call Tensor::mutable_data first."); + holder_, "Tensor holds no memory. Call Tensor::mutable_data first."); PADDLE_ENFORCE_GE( - holder_->size(), product(dims_) * sizeof(T) + offset_, + holder_->size(), numel() * sizeof(T) + offset_, "Tensor's dims_ is out of bound. Call Tensor::mutable_data " "first to re-allocate memory.\n" "or maybe the required data-type mismatches the data already stored."); @@ -54,11 +54,11 @@ inline T* Tensor::mutable_data(DDim dims, platform::Place place) { template inline T* Tensor::mutable_data(platform::Place place) { static_assert(std::is_pod::value, "T must be POD"); - PADDLE_ENFORCE_GT(product(dims_), 0, + PADDLE_ENFORCE_GT(numel(), 0, "Tensor's numel must be larger than zero to call " "Tensor::mutable_data. Call Tensor::set_dim first."); /* some versions of boost::variant don't have operator!= */ - int64_t size = product(dims_) * sizeof(T); + int64_t size = numel() * sizeof(T); if (holder_ == nullptr || !(holder_->place() == place) || holder_->size() < size + offset_) { if (platform::is_cpu_place(place)) { @@ -97,7 +97,7 @@ inline void Tensor::CopyFrom(const Tensor& src, auto dst_ptr = static_cast(mutable_data(dst_place)); - auto size = product(src.dims_) * sizeof(T); + auto size = src.numel() * sizeof(T); if (platform::is_cpu_place(src_place) && platform::is_cpu_place(dst_place)) { memory::Copy(boost::get(dst_place), dst_ptr, @@ -131,7 +131,7 @@ inline Tensor Tensor::Slice(const int& begin_idx, const int& end_idx) const { PADDLE_ENFORCE_LT(begin_idx, end_idx, "Begin index must be less than end index."); PADDLE_ENFORCE_NE(dims_[0], 1, "Can not slice a tensor with dims_[0] = 1."); - size_t base = product(dims_) / dims_[0]; + size_t base = numel() / dims_[0]; Tensor dst; dst.holder_ = holder_; DDim dst_dims = dims_; @@ -143,10 +143,21 @@ inline Tensor Tensor::Slice(const int& begin_idx, const int& end_idx) const { inline Tensor& Tensor::Resize(const DDim& dims) { dims_ = dims; + numel_ = product(dims_); return *this; } inline const DDim& Tensor::dims() const { return dims_; } +inline int64_t Tensor::numel() const { return numel_; } + +template +inline Tensor ReshapeToMatrix(const Tensor& src, int num_col_dims) { + Tensor res; + res.ShareDataWith(src); + res.Resize(flatten_to_2d(src.dims(), num_col_dims)); + return res; +} + } // namespace framework } // namespace paddle diff --git a/paddle/framework/tensor_test.cc b/paddle/framework/tensor_test.cc index 7db38d5caeebccf710334e854faf785ef0f64063..e2ec738de35c90c6a06c9a46b062d4cce55f5eda 100644 --- a/paddle/framework/tensor_test.cc +++ b/paddle/framework/tensor_test.cc @@ -36,7 +36,7 @@ TEST(Tensor, DataAssert) { } catch (paddle::platform::EnforceNotMet err) { caught = true; std::string msg = - "holder_ should not be null\nTenosr holds no memory. Call " + "holder_ should not be null\nTensor holds no memory. Call " "Tensor::mutable_data first."; const char* what = err.what(); for (size_t i = 0; i < msg.length(); ++i) { @@ -112,7 +112,7 @@ TEST(Tensor, ShareDataWith) { } catch (paddle::platform::EnforceNotMet err) { caught = true; std::string msg = - "holder_ should not be null\nTenosr holds no memory. Call " + "holder_ should not be null\nTensor holds no memory. Call " "Tensor::mutable_data first."; const char* what = err.what(); for (size_t i = 0; i < msg.length(); ++i) { @@ -262,3 +262,16 @@ TEST(Tensor, CopyFrom) { } #endif } + +TEST(Tensor, ReshapeToMatrix) { + using namespace paddle::framework; + using namespace paddle::platform; + Tensor src; + int* src_ptr = src.mutable_data({2, 3, 4, 9}, CPUPlace()); + for (int i = 0; i < 2 * 3 * 4 * 9; ++i) { + src_ptr[i] = i; + } + Tensor res = ReshapeToMatrix(src, 2); + ASSERT_EQ(res.dims()[0], 2 * 3); + ASSERT_EQ(res.dims()[1], 4 * 9); +} diff --git a/paddle/function/CMakeLists.txt b/paddle/function/CMakeLists.txt index f43f15e5cacb70b625d7791e1e02ce7780286200..4fd72d64a90ae6f16dd1499ceb7fba6e40fe4cea 100644 --- a/paddle/function/CMakeLists.txt +++ b/paddle/function/CMakeLists.txt @@ -44,6 +44,7 @@ if(WITH_GPU) add_simple_unittest(RowConvOpTest) add_simple_unittest(BlockExpandOpTest) add_simple_unittest(CropOpTest) + add_simple_unittest(SwitchOpTest) endif() add_simple_unittest(Im2ColTest) diff --git a/paddle/function/EigenGemm.cpp b/paddle/function/EigenGemm.cpp index 674141ed39b7f5573948348e3ba3bb526ae43c66..b3e666e860d29d89650d48a23cf44917035a02d7 100644 --- a/paddle/function/EigenGemm.cpp +++ b/paddle/function/EigenGemm.cpp @@ -83,9 +83,9 @@ struct EigenBlasGemm { }; #ifdef PADDLE_TYPE_DOUBLE -template class EigenBlasGemm; +template struct EigenBlasGemm; #else -template class EigenBlasGemm; +template struct EigenBlasGemm; #endif } // namespace paddle diff --git a/paddle/function/GruFunctor.h b/paddle/function/GruFunctor.h new file mode 100644 index 0000000000000000000000000000000000000000..9f6392198ea360502f313cbe15dfae46ece69758 --- /dev/null +++ b/paddle/function/GruFunctor.h @@ -0,0 +1,159 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#pragma once + +#include "GemmFunctor.h" +#include "hl_cpu_gru.cuh" + +namespace paddle { + +template +struct GruFunctor { + template + static void compute(OpResetOutput opResetOutput, + OpFinalOutput opFinalOutput, + hl_gru_value value, + int frameSize, + int batchSize, + hl_activation_mode_t active_node, + hl_activation_mode_t active_gate) { +#ifndef __NVCC__ + if (value.prevOutValue) { + BlasGemm::compute(false, + false, + batchSize, + 2 * frameSize, + frameSize, + 1, + value.prevOutValue, + frameSize, + value.gateWeight, + frameSize * 2, + 1, + value.gateValue, + frameSize * 3); + } + + forward_reset_output( + opResetOutput, value, frameSize, batchSize, active_gate); + + if (value.prevOutValue) { + BlasGemm::compute(false, + false, + batchSize, + frameSize, + frameSize, + 1, + value.resetOutputValue, + frameSize, + value.stateWeight, + frameSize, + 1, + value.gateValue + frameSize * 2, + frameSize * 3); + } + + forward_final_output( + opFinalOutput, value, frameSize, batchSize, active_node); +#endif + } +}; + +template +struct GruGradFunctor { + template + static void compute(OpStateGrad opStateGrad, + OpResetGrad opResetGrad, + hl_gru_value value, + hl_gru_grad grad, + int frameSize, + int batchSize, + hl_activation_mode_t active_node, + hl_activation_mode_t active_gate) { +#ifndef __NVCC__ + backward_state_grad( + opStateGrad, value, grad, frameSize, batchSize, active_node); + + if (value.prevOutValue && grad.prevOutGrad) { + BlasGemm::compute(false, + true, + batchSize, + frameSize, + frameSize, + 1, + grad.gateGrad + frameSize * 2, + frameSize * 3, + value.stateWeight, + frameSize, + 0, + grad.resetOutputGrad, + frameSize); + + if (grad.stateWeightGrad) { + BlasGemm::compute(true, + false, + frameSize, + frameSize, + batchSize, + 1, + value.resetOutputValue, + frameSize, + grad.gateGrad + frameSize * 2, + frameSize * 3, + 1, + grad.stateWeightGrad, + frameSize); + } + } + + backward_reset_grad( + opResetGrad, value, grad, frameSize, batchSize, active_gate); + + if (grad.prevOutGrad && value.prevOutValue) { + BlasGemm::compute(false, + true, + batchSize, + frameSize, + frameSize * 2, + 1, + grad.gateGrad, + frameSize * 3, + value.gateWeight, + frameSize * 2, + 1, + grad.prevOutGrad, + frameSize); + + if (grad.gateWeightGrad) { + BlasGemm::compute(true, + false, + frameSize, + frameSize * 2, + batchSize, + 1, + value.prevOutValue, + frameSize, + grad.gateGrad, + frameSize * 3, + 1, + grad.gateWeightGrad, + frameSize * 2); + } + } +#endif + } +}; + +} // namespace paddle diff --git a/paddle/function/Im2Col.h b/paddle/function/Im2Col.h index 9b91e223a6a28586b11fe7ed4a44421e029a67bb..1e0cff436ff60d5a029e89657d00af2b0bf8b454 100644 --- a/paddle/function/Im2Col.h +++ b/paddle/function/Im2Col.h @@ -94,95 +94,4 @@ public: int paddingWidth); }; -template -struct Padding { - static void run(const T* src, - T* dest, - int channels, - int inputHeight, - int inputWidth, - int paddingHeight, - int paddingWidth) { - const int destWidth = inputWidth + 2 * paddingWidth; - for (int c = 0; c < channels; c++) { - if (paddingHeight > 0) { - memset(dest, 0, destWidth * paddingHeight * sizeof(T)); - dest += destWidth * paddingHeight; - } - - for (int i = 0; i < inputHeight; i++) { - // padding head - for (int j = 0; j < paddingWidth; j++) { - *dest++ = T(0); - } - - memcpy(dest, src, inputWidth * sizeof(T)); - dest += inputWidth; - src += inputWidth; - - // padding tail - for (int j = 0; j < paddingWidth; j++) { - *dest++ = T(0); - } - } - - if (paddingHeight > 0) { - memset(dest, 0, destWidth * paddingHeight * sizeof(T)); - dest += destWidth * paddingHeight; - } - } - } -}; - -#if defined(__ARM_NEON__) || defined(__ARM_NEON) -template <> -struct Padding { - static void run(const float* src, - float* dest, - int channels, - int inputHeight, - int inputWidth, - int paddingHeight, - int paddingWidth) { - const int destWidth = inputWidth + 2 * paddingWidth; - for (int c = 0; c < channels; c++) { - if (paddingHeight > 0) { - memset(dest, 0, destWidth * paddingHeight * sizeof(float)); - dest += destWidth * paddingHeight; - } - - for (int i = 0; i < inputHeight; i++) { - // padding head - for (int j = 0; j < paddingWidth; j++) { - *dest++ = float(0); - } - - int step = inputWidth >> 2; - int remain = inputWidth & 3; - for (int s = 0; s < step; s++) { - float32x4_t s0 = vld1q_f32(src); - vst1q_f32(dest, s0); - src += 4; - dest += 4; - } - for (int r = 0; r < remain; r++) { - *dest++ = *src++; - } - - // padding tail - for (int j = 0; j < paddingWidth; j++) { - *dest++ = float(0); - } - } - - if (paddingHeight > 0) { - memset(dest, 0, destWidth * paddingHeight * sizeof(float)); - dest += destWidth * paddingHeight; - } - } - } -}; - -#endif - } // namespace paddle diff --git a/paddle/function/MulOp.cpp b/paddle/function/MulOp.cpp index 91b4b8ed91b6055babcfbab8f7adb2c55e2747d0..25e41edad54bec0f76a3de4799fab14241407272 100644 --- a/paddle/function/MulOp.cpp +++ b/paddle/function/MulOp.cpp @@ -13,18 +13,10 @@ See the License for the specific language governing permissions and limitations under the License. */ #include "MulOp.h" -/// todo(tianbing), delete it -#include -#include "paddle/math/MathFunctions.h" +#include "GemmFunctor.h" #include "paddle/math/SIMDFunctions.h" #include "paddle/utils/ThreadLocal.h" -#ifndef PADDLE_TYPE_DOUBLE -#define GEMM paddle::gemm -#else -#define GEMM paddle::gemm -#endif - namespace { inline void vecAddTo(real* a, const real* b, real scaleB, size_t len) { for (unsigned int i = 0; i < len; ++i) { @@ -114,19 +106,20 @@ void MulOp(CpuMatrix& out, real scaleT, bool aTrans, bool bTrans) { - GEMM(aTrans ? CblasTrans : CblasNoTrans, - bTrans ? CblasTrans : CblasNoTrans, - out.getHeight(), - out.getWidth(), - !aTrans ? a.getWidth() : a.getHeight(), - scaleAB, - a.getData(), - a.getStride(), - b.getData(), - b.getStride(), - scaleT, - out.getData(), - out.getStride()); + BlasGemm::compute( + aTrans, + bTrans, + out.getHeight(), + out.getWidth(), + !aTrans ? a.getWidth() : a.getHeight(), + scaleAB, + a.getData(), + a.getStride(), + b.getData(), + b.getStride(), + scaleT, + out.getData(), + out.getStride()); } /// dense matrix (+)= sparse matrix * dense matrix diff --git a/paddle/function/SwitchOp.cpp b/paddle/function/SwitchOp.cpp new file mode 100644 index 0000000000000000000000000000000000000000..01e252a8dc0cd5fa1e964efa01d04cf282b3dfe7 --- /dev/null +++ b/paddle/function/SwitchOp.cpp @@ -0,0 +1,140 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#include "SwitchOp.h" +#include "paddle/math/Vector.h" + +namespace paddle { + +template <> +void NCHW2NHWC(real* outputs, + const real* inputs, + const int num, + const int inC, + const int inH, + const int inW, + const int argType) { + for (int n = 0; n < num; ++n) { + for (int c = 0; c < inC; ++c) { + for (int h = 0; h < inH; ++h) { + for (int w = 0; w < inW; ++w) { + if (argType == ADD_TO) { + outputs[((n * inH + h) * inW + w) * inC + c] += *(inputs++); + } else { + outputs[((n * inH + h) * inW + w) * inC + c] = *(inputs++); + } + } + } + } + } +} + +template <> +void NHWC2NCHW(real* outputs, + const real* inputs, + const int num, + const int inH, + const int inW, + const int inC, + const int argType) { + for (int n = 0; n < num; ++n) { + for (int h = 0; h < inH; ++h) { + for (int w = 0; w < inW; ++w) { + for (int c = 0; c < inC; ++c) { + if (argType == ADD_TO) { + outputs[((n * inC + c) * inH + h) * inW + w] += *(inputs++); + } else { + outputs[((n * inC + c) * inH + h) * inW + w] = *(inputs++); + } + } + } + } + } +} + +/** + * \brief Switch dimension order of image input. + * The input and output is a 4D tensor. Switch order + * 'batch_size,channels, height, width' to + * order 'batch_size, height, width, channels'. + * + * Argument in this Function: + * \param inputs input data with order 'batch_size,channels, height, width'. + * \param outputs output data with order 'batch_size, height, width, channels'. + */ +template +class NCHW2NHWCFunc : public FunctionBase { +public: + void init(const FuncConfig& config) override {} + + void calc(const BufferArgs& inputs, const BufferArgs& outputs) override { + CHECK_EQ(1UL, inputs.size()); + CHECK_EQ(1UL, outputs.size()); + + size_t num = inputs[0].shape()[0]; + size_t inC = inputs[0].shape()[1]; + size_t inH = inputs[0].shape()[2]; + size_t inW = inputs[0].shape()[3]; + NCHW2NHWC(outputs[0].data(), + inputs[0].data(), + num, + inC, + inH, + inW, + outputs[0].getArgType()); + } +}; + +/** + * \brief Switch dimension order of image input. + * The input and output is a 4D tensor. Switch order + * 'batch_size, height, width, channels' to + * order 'batch_size, channels, height, width'. + * + * Argument in this Function: + * \param inputs input data with order 'batch_size, height, width, channels'. + * \param outputs output data with order 'batch_size, channels, height, width'. + */ +template +class NHWC2NCHWFunc : public FunctionBase { +public: + void init(const FuncConfig& config) override {} + + void calc(const BufferArgs& inputs, const BufferArgs& outputs) override { + CHECK_EQ(1UL, inputs.size()); + CHECK_EQ(1UL, outputs.size()); + + size_t num = inputs[0].shape()[0]; + size_t inH = inputs[0].shape()[1]; + size_t inW = inputs[0].shape()[2]; + size_t inC = inputs[0].shape()[3]; + + NHWC2NCHW(outputs[0].data(), + inputs[0].data(), + num, + inH, + inW, + inC, + outputs[0].getArgType()); + } +}; + +REGISTER_TYPED_FUNC(NCHW2NHWC, CPU, NCHW2NHWCFunc); +REGISTER_TYPED_FUNC(NHWC2NCHW, CPU, NHWC2NCHWFunc); +#ifndef PADDLE_ONLY_CPU +REGISTER_TYPED_FUNC(NCHW2NHWC, GPU, NCHW2NHWCFunc); +REGISTER_TYPED_FUNC(NHWC2NCHW, GPU, NHWC2NCHWFunc); +#endif + +} // namespace paddle diff --git a/paddle/function/SwitchOp.h b/paddle/function/SwitchOp.h new file mode 100644 index 0000000000000000000000000000000000000000..e4c1c3ac922f88c3e5424b5943082810aabfacdb --- /dev/null +++ b/paddle/function/SwitchOp.h @@ -0,0 +1,66 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#pragma once + +#include "Function.h" + +namespace paddle { + +/** + * \brief This funtion switch dimension order of image input. + * The input and output is a 4D tensor. Switch order 'batch_size, + *channels, height, width' to + * order 'batch_size, height, width, channels'. + * + * \param[out] outputs save results. + * \param[in] inputs input data. + * \param[in] num batch size of input data. + * \param[in] inC channel number of input data. + * \param[in] inH height of input data. + * \param[in] inH with of input data. + * \param[in] argType type of output argument. + */ +template +void NCHW2NHWC(real* outputs, + const real* inputs, + const int num, + const int inC, + const int inH, + const int inW, + const int argtype); + +/** + * \brief This funtion switch dimension order of image input. + * The input and output is a 4D tensor. Switch order 'batch_size, + *height, width, channels' to + * order 'batch_size, channels, height, width'. + * + * \param[out] inGrad gradients of previous layer. + * \param[in] outGrad output gradients. + * \param[in] num batch size of input data. + * \param[in] inH height of input data. + * \param[in] inW with of input data. + * \param[in] inC channel number of input data. + * \param[in] argType type of output argument. + */ +template +void NHWC2NCHW(real* inGrad, + const real* outGrad, + const int num, + const int inH, + const int inW, + const int inC, + const int argType); +} // namespace paddle diff --git a/paddle/function/SwitchOpGpu.cu b/paddle/function/SwitchOpGpu.cu new file mode 100644 index 0000000000000000000000000000000000000000..45390a56c3f776ec18a65a6ba2f7149a7a6ef6c3 --- /dev/null +++ b/paddle/function/SwitchOpGpu.cu @@ -0,0 +1,98 @@ +/* Copyright (c) 2016 Paddle + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#include "SwitchOp.h" +#include "hl_base.h" + +namespace paddle { + +__global__ void KeNCHW2NHWC(real* outputs, + const real* inputs, + int inC, + int inH, + int inW, + int nthreads, + int argType) { + const int idx = threadIdx.x + blockIdx.x * blockDim.x; + if (idx < nthreads) { + const int w = idx % inW; + const int h = (idx / inW) % inH; + const int c = (idx / inW / inH) % inC; + const int n = idx / inW / inH / inC; + + const int off = ((n * inH + h) * inW + w) * inC + c; + if (argType == ADD_TO) { + outputs[off] += inputs[idx]; + } else { + outputs[off] = inputs[idx]; + } + } +} + +template <> +void NCHW2NHWC(real* outputs, + const real* inputs, + const int num, + const int inC, + const int inH, + const int inW, + const int argType) { + size_t nth = num * inC * inH * inW; + int blockSize = 1024; + int gridSize = (nth + 1024 - 1) / 1024; + KeNCHW2NHWC<<>>( + outputs, inputs, inC, inH, inW, nth, argType); + CHECK_SYNC("NCHW2NHWC"); +} + +__global__ void KeNHWC2NCHW(real* outputs, + const real* inputs, + int inH, + int inW, + int inC, + int nthreads, + int argType) { + const int idx = threadIdx.x + blockIdx.x * blockDim.x; + if (idx < nthreads) { + const int c = idx % inC; + const int w = (idx / inC) % inW; + const int h = (idx / inC / inW) % inH; + const int n = idx / inW / inH / inC; + + const int off = ((n * inC + c) * inH + h) * inW + w; + if (argType == ADD_TO) { + outputs[off] += inputs[idx]; + } else { + outputs[off] = inputs[idx]; + } + } +} + +template <> +void NHWC2NCHW(real* outputs, + const real* inputs, + const int num, + const int inH, + const int inW, + const int inC, + const int argType) { + int nth = num * inC * inH * inW; + int blockSize = 1024; + int gridSize = (nth + 1024 - 1) / 1024; + KeNHWC2NCHW<<>>( + outputs, inputs, inH, inW, inC, nth, argType); + CHECK_SYNC("NHWC2NCHW"); +} + +} // namespace paddle diff --git a/paddle/function/SwitchOpTest.cpp b/paddle/function/SwitchOpTest.cpp new file mode 100644 index 0000000000000000000000000000000000000000..03b0dd66ddcbab713969ed747601ecb1b2eb7955 --- /dev/null +++ b/paddle/function/SwitchOpTest.cpp @@ -0,0 +1,44 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#include +#include "FunctionTest.h" + +namespace paddle { + +TEST(Pad, real) { + for (size_t numSamples : {1, 4, 8, 16}) { + for (size_t channels : {1, 4, 8, 16}) { + for (size_t imgSizeH : {1, 4, 8, 16}) { + for (size_t imgSizeW : {1, 4, 8, 16}) { + VLOG(3) << " numSamples=" << numSamples << " channels=" << channels + << " imgSizeH=" << imgSizeH << " imgSizeW=" << imgSizeW; + for (bool test_grad : {true, false}) { + CpuGpuFuncCompare compare(test_grad ? "NHWC2NCHW" : "NCHW2NHWC", + FuncConfig()); + TensorShape inDims{numSamples, channels, imgSizeH, imgSizeW}; + TensorShape outDims{numSamples, imgSizeH, imgSizeW, channels}; + compare.addInputs( + BufferArg(VALUE_TYPE_FLOAT, test_grad ? outDims : inDims)); + compare.addOutputs(BufferArg( + VALUE_TYPE_FLOAT, test_grad ? inDims : outDims, ASSIGN_TO)); + compare.run(); + } + } + } + } + } +} + +} // namespace paddle diff --git a/paddle/function/neon/NeonDepthwiseConv.cpp b/paddle/function/neon/NeonDepthwiseConv.cpp index f09e98587d1681d29a79a9cb0303c2d4356c6935..18126152ea0b4ebfe4ec5c8084479787814ed173 100644 --- a/paddle/function/neon/NeonDepthwiseConv.cpp +++ b/paddle/function/neon/NeonDepthwiseConv.cpp @@ -12,468 +12,13 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ -#include "neon_util.h" +#include "NeonDepthwiseConv.h" #include "paddle/function/ConvOp.h" -#include "paddle/function/Im2Col.h" namespace paddle { -namespace neon { - #if defined(__ARM_NEON__) || defined(__ARM_NEON) -template -struct DepthwiseConvKernel {}; - -inline float32_t conv3x3(float32x4_t r0, - float32x4_t r1, - float32x4_t r2, - float32x4_t k0, - float32x4_t k1, - float32x4_t k2) { - float32x4_t tmp; - tmp = vmulq_f32(r0, k0); - tmp = vmlaq_f32(tmp, r1, k1); - tmp = vmlaq_f32(tmp, r2, k2); - return vaddvq_f32(tmp); -} - -inline float32_t conv4x4(float32x4_t r0, - float32x4_t r1, - float32x4_t r2, - float32x4_t r3, - float32x4_t k0, - float32x4_t k1, - float32x4_t k2, - float32x4_t k3) { - float32x4_t tmp; - tmp = vmulq_f32(r0, k0); - tmp = vmlaq_f32(tmp, r1, k1); - tmp = vmlaq_f32(tmp, r2, k2); - tmp = vmlaq_f32(tmp, r3, k3); - return vaddvq_f32(tmp); -} - -/** - * Each step calculates four elements of the output. - * First step: - * R0[0, 1, 2, 3...] * K[0][0] - * R0[1, 2, 3, 4...] * K[0][1] - * R0[2, 3, 4, 5...] * K[0][2] - * R1[0, 1, 2, 3...] * K[1][0] - * R1[1, 2, 3, 4...] * K[1][1] - * R1[2, 3, 4, 5...] * K[1][2] - * R2[0, 1, 2, 3...] * K[2][0] - * R2[1, 2, 3, 4...] * K[2][1] - * + R2[2, 3, 4, 5...] * K[2][2] - * ------------------------------ - * Output[0, 1, 2, 3] - */ -template <> -struct DepthwiseConvKernel<3, 1> { - static void run(const float* inputData, - const float* filterData, - int inputHeight, - int inputWidth, - int outputChannels, - int outputHeight, - int outputWidth, - int filterMultiplier, - float* outputData) { - const int steps = outputWidth >> 2; - const int remain = outputWidth & 3; - for (int c = 0; c < outputChannels; c++, filterData += 9) { - // Load the filters - float32x4_t k[3]; - k[0] = vld1q_f32(filterData); - k[1] = vld1q_f32(filterData + 3); - k[2] = vld1q_f32(filterData + 6); - k[0] = vsetq_lane_f32(0.f, k[0], 3); - k[1] = vsetq_lane_f32(0.f, k[1], 3); - k[2] = vsetq_lane_f32(0.f, k[2], 3); - - const float* r0 = - inputData + (c / filterMultiplier) * (inputHeight * inputWidth); - const float* r1 = r0 + inputWidth; - const float* r2 = r0 + inputWidth * 2; - float32x4_t input[3][3]; - for (int h = 0; h < outputHeight; h++) { - for (int s = 0; s < steps; s++) { - // Load the inputs - float32x4_t tmp; - input[0][0] = vld1q_f32(r0); - tmp = vld1q_f32(r0 + 4); - input[0][1] = vextq_f32(input[0][0], tmp, 1); - input[0][2] = vextq_f32(input[0][0], tmp, 2); - input[1][0] = vld1q_f32(r1); - tmp = vld1q_f32(r1 + 4); - input[1][1] = vextq_f32(input[1][0], tmp, 1); - input[1][2] = vextq_f32(input[1][0], tmp, 2); - input[2][0] = vld1q_f32(r2); - tmp = vld1q_f32(r2 + 4); - input[2][1] = vextq_f32(input[2][0], tmp, 1); - input[2][2] = vextq_f32(input[2][0], tmp, 2); - - float32x4_t tmp1 = vdupq_n_f32(0.f); - float32x4_t tmp2 = vdupq_n_f32(0.f); - tmp1 = vmlaq_laneq_f32(tmp1, input[0][0], k[0], 0); - tmp2 = vmlaq_laneq_f32(tmp2, input[0][1], k[0], 1); - tmp1 = vmlaq_laneq_f32(tmp1, input[0][2], k[0], 2); - tmp2 = vmlaq_laneq_f32(tmp2, input[1][0], k[1], 0); - tmp1 = vmlaq_laneq_f32(tmp1, input[1][1], k[1], 1); - tmp2 = vmlaq_laneq_f32(tmp2, input[1][2], k[1], 2); - tmp1 = vmlaq_laneq_f32(tmp1, input[2][0], k[2], 0); - tmp2 = vmlaq_laneq_f32(tmp2, input[2][1], k[2], 1); - tmp1 = vmlaq_laneq_f32(tmp1, input[2][2], k[2], 2); - tmp1 = vaddq_f32(tmp1, tmp2); - - vst1q_f32(outputData, tmp1); - r0 += 4; - r1 += 4; - r2 += 4; - outputData += 4; - } - - for (int r = 0; r < remain; r++) { - float32x4_t i0 = vld1q_f32(r0); - float32x4_t i1 = vld1q_f32(r1); - float32x4_t i2 = vld1q_f32(r2); - *outputData = conv3x3(i0, i1, i2, k[0], k[1], k[2]); - r0++; - r1++; - r2++; - outputData++; - } - - r0 += 2; - r1 += 2; - r2 += 2; - } - } - } -}; - -/** - * Each step calculates four elements of the output. - * First step: - * R0[0, 2, 4, 6...] * K[0][0] - * R0[1, 3, 5, 7...] * K[0][1] - * R0[2, 4, 6, 8...] * K[0][2] - * R1[0, 2, 4, 6...] * K[1][0] - * R1[1, 3, 5, 7...] * K[1][1] - * R1[2, 4, 6, 8...] * K[1][2] - * R2[0, 2, 4, 6...] * K[2][0] - * R2[1, 3, 5, 7...] * K[2][1] - * R2[2, 4, 6, 8...] * K[2][2] - * ------------------------------ - * Output[0, 1, 2, 3] - */ -template <> -struct DepthwiseConvKernel<3, 2> { - static void run(const float* inputData, - const float* filterData, - int inputHeight, - int inputWidth, - int outputChannels, - int outputHeight, - int outputWidth, - int filterMultiplier, - float* outputData) { - const int steps = outputWidth >> 2; - const int remain = outputWidth & 3; - for (int c = 0; c < outputChannels; c++, filterData += 9) { - // Load the filters - float32x4_t k[3]; - k[0] = vld1q_f32(filterData); - k[1] = vld1q_f32(filterData + 3); - k[2] = vld1q_f32(filterData + 6); - k[0] = vsetq_lane_f32(0.f, k[0], 3); - k[1] = vsetq_lane_f32(0.f, k[1], 3); - k[2] = vsetq_lane_f32(0.f, k[2], 3); - - const float* start = - inputData + (c / filterMultiplier) * (inputHeight * inputWidth); - float32x4_t input[3][3]; - for (int h = 0; h < outputHeight; h++) { - const float* r0 = start + 2 * h * inputWidth; - const float* r1 = start + (2 * h + 1) * inputWidth; - const float* r2 = start + (2 * h + 2) * inputWidth; - for (int s = 0; s < steps; s++) { - // Load the inputs - float32x4_t data1; - float32x4x2_t data2; - - data2 = vld2q_f32(r0); - input[0][0] = data2.val[0]; - input[0][1] = data2.val[1]; - data1 = vld1q_f32(r0 + 8); - input[0][2] = vextq_f32(data2.val[0], data1, 1); - - data2 = vld2q_f32(r1); - input[1][0] = data2.val[0]; - input[1][1] = data2.val[1]; - data1 = vld1q_f32(r1 + 8); - input[1][2] = vextq_f32(data2.val[0], data1, 1); - - data2 = vld2q_f32(r2); - input[2][0] = data2.val[0]; - input[2][1] = data2.val[1]; - data1 = vld1q_f32(r2 + 8); - input[2][2] = vextq_f32(data2.val[0], data1, 1); - - float32x4_t tmp1 = vdupq_n_f32(0.f); - float32x4_t tmp2 = vdupq_n_f32(0.f); - tmp1 = vmlaq_laneq_f32(tmp1, input[0][0], k[0], 0); - tmp2 = vmlaq_laneq_f32(tmp2, input[0][1], k[0], 1); - tmp1 = vmlaq_laneq_f32(tmp1, input[0][2], k[0], 2); - tmp2 = vmlaq_laneq_f32(tmp2, input[1][0], k[1], 0); - tmp1 = vmlaq_laneq_f32(tmp1, input[1][1], k[1], 1); - tmp2 = vmlaq_laneq_f32(tmp2, input[1][2], k[1], 2); - tmp1 = vmlaq_laneq_f32(tmp1, input[2][0], k[2], 0); - tmp2 = vmlaq_laneq_f32(tmp2, input[2][1], k[2], 1); - tmp1 = vmlaq_laneq_f32(tmp1, input[2][2], k[2], 2); - tmp1 = vaddq_f32(tmp1, tmp2); - - vst1q_f32(outputData, tmp1); - r0 += 8; - r1 += 8; - r2 += 8; - outputData += 4; - } - - for (int r = 0; r < remain; r++) { - float32x4_t i0 = vld1q_f32(r0); - float32x4_t i1 = vld1q_f32(r1); - float32x4_t i2 = vld1q_f32(r2); - *outputData = conv3x3(i0, i1, i2, k[0], k[1], k[2]); - r0 += 2; - r1 += 2; - r2 += 2; - outputData++; - } - } - } - } -}; - -/** - * Each step calculates four elements of the output. - */ -template <> -struct DepthwiseConvKernel<4, 1> { - static void run(const float* inputData, - const float* filterData, - int inputHeight, - int inputWidth, - int outputChannels, - int outputHeight, - int outputWidth, - int filterMultiplier, - float* outputData) { - const int steps = outputWidth >> 2; - const int remain = outputWidth & 3; - for (int c = 0; c < outputChannels; c++, filterData += 16) { - // Load the filters - float32x4_t k[4]; - k[0] = vld1q_f32(filterData); - k[1] = vld1q_f32(filterData + 4); - k[2] = vld1q_f32(filterData + 8); - k[3] = vld1q_f32(filterData + 12); - - const float* r0 = - inputData + (c / filterMultiplier) * (inputHeight * inputWidth); - const float* r1 = r0 + inputWidth; - const float* r2 = r0 + inputWidth * 2; - const float* r3 = r0 + inputWidth * 3; - float32x4_t input[4][4]; - for (int h = 0; h < outputHeight; h++) { - for (int s = 0; s < steps; s++) { - // Load the inputs - float32x4_t tmp; - input[0][0] = vld1q_f32(r0); - tmp = vld1q_f32(r0 + 4); - input[0][1] = vextq_f32(input[0][0], tmp, 1); - input[0][2] = vextq_f32(input[0][0], tmp, 2); - input[0][3] = vextq_f32(input[0][0], tmp, 3); - - input[1][0] = vld1q_f32(r1); - tmp = vld1q_f32(r1 + 4); - input[1][1] = vextq_f32(input[1][0], tmp, 1); - input[1][2] = vextq_f32(input[1][0], tmp, 2); - input[1][3] = vextq_f32(input[1][0], tmp, 3); - - input[2][0] = vld1q_f32(r2); - tmp = vld1q_f32(r2 + 4); - input[2][1] = vextq_f32(input[2][0], tmp, 1); - input[2][2] = vextq_f32(input[2][0], tmp, 2); - input[2][3] = vextq_f32(input[2][0], tmp, 3); - - input[3][0] = vld1q_f32(r3); - tmp = vld1q_f32(r3 + 4); - input[3][1] = vextq_f32(input[3][0], tmp, 1); - input[3][2] = vextq_f32(input[3][0], tmp, 2); - input[3][3] = vextq_f32(input[3][0], tmp, 3); - - float32x4_t tmp1 = vdupq_n_f32(0.f); - float32x4_t tmp2 = vdupq_n_f32(0.f); - tmp1 = vmlaq_laneq_f32(tmp1, input[0][0], k[0], 0); - tmp2 = vmlaq_laneq_f32(tmp2, input[0][1], k[0], 1); - tmp1 = vmlaq_laneq_f32(tmp1, input[0][2], k[0], 2); - tmp2 = vmlaq_laneq_f32(tmp2, input[0][3], k[0], 3); - tmp1 = vmlaq_laneq_f32(tmp1, input[1][0], k[1], 0); - tmp2 = vmlaq_laneq_f32(tmp2, input[1][1], k[1], 1); - tmp1 = vmlaq_laneq_f32(tmp1, input[1][2], k[1], 2); - tmp2 = vmlaq_laneq_f32(tmp2, input[1][3], k[1], 3); - tmp1 = vmlaq_laneq_f32(tmp1, input[2][0], k[2], 0); - tmp2 = vmlaq_laneq_f32(tmp2, input[2][1], k[2], 1); - tmp1 = vmlaq_laneq_f32(tmp1, input[2][2], k[2], 2); - tmp2 = vmlaq_laneq_f32(tmp2, input[2][3], k[2], 3); - tmp1 = vmlaq_laneq_f32(tmp1, input[3][0], k[3], 0); - tmp2 = vmlaq_laneq_f32(tmp2, input[3][1], k[3], 1); - tmp1 = vmlaq_laneq_f32(tmp1, input[3][2], k[3], 2); - tmp2 = vmlaq_laneq_f32(tmp2, input[3][3], k[3], 3); - tmp1 = vaddq_f32(tmp1, tmp2); - - vst1q_f32(outputData, tmp1); - r0 += 4; - r1 += 4; - r2 += 4; - r3 += 4; - outputData += 4; - } - - for (int r = 0; r < remain; r++) { - float32x4_t i0 = vld1q_f32(r0); - float32x4_t i1 = vld1q_f32(r1); - float32x4_t i2 = vld1q_f32(r2); - float32x4_t i3 = vld1q_f32(r3); - *outputData = conv4x4(i0, i1, i2, i3, k[0], k[1], k[2], k[3]); - r0++; - r1++; - r2++; - r3++; - outputData++; - } - - r0 += 3; - r1 += 3; - r2 += 3; - r3 += 3; - } - } - } -}; - -/** - * Each step calculates four elements of the output. - */ -template <> -struct DepthwiseConvKernel<4, 2> { - static void run(const float* inputData, - const float* filterData, - int inputHeight, - int inputWidth, - int outputChannels, - int outputHeight, - int outputWidth, - int filterMultiplier, - float* outputData) { - const int steps = outputWidth >> 2; - const int remain = outputWidth & 3; - for (int c = 0; c < outputChannels; c++, filterData += 16) { - // Load the filters - float32x4_t k[4]; - k[0] = vld1q_f32(filterData); - k[1] = vld1q_f32(filterData + 4); - k[2] = vld1q_f32(filterData + 8); - k[3] = vld1q_f32(filterData + 12); - - const float* start = - inputData + (c / filterMultiplier) * (inputHeight * inputWidth); - float32x4_t input[4][4]; - for (int h = 0; h < outputHeight; h++) { - const float* r0 = start + 2 * h * inputWidth; - const float* r1 = start + (2 * h + 1) * inputWidth; - const float* r2 = start + (2 * h + 2) * inputWidth; - const float* r3 = start + (2 * h + 3) * inputWidth; - for (int s = 0; s < steps; s++) { - // Load the inputs - float32x4x2_t data1; - float32x4x2_t data2; - - data1 = vld2q_f32(r0); - data2 = vld2q_f32(r0 + 8); - input[0][0] = data1.val[0]; - input[0][1] = data1.val[1]; - input[0][2] = vextq_f32(data1.val[0], data2.val[0], 1); - input[0][3] = vextq_f32(data1.val[1], data2.val[1], 1); - - data1 = vld2q_f32(r1); - data2 = vld2q_f32(r1 + 8); - input[1][0] = data1.val[0]; - input[1][1] = data1.val[1]; - input[1][2] = vextq_f32(data1.val[0], data2.val[0], 1); - input[1][3] = vextq_f32(data1.val[1], data2.val[1], 1); - - data1 = vld2q_f32(r2); - data2 = vld2q_f32(r2 + 8); - input[2][0] = data1.val[0]; - input[2][1] = data1.val[1]; - input[2][2] = vextq_f32(data1.val[0], data2.val[0], 1); - input[2][3] = vextq_f32(data1.val[1], data2.val[1], 1); - - data1 = vld2q_f32(r3); - data2 = vld2q_f32(r3 + 8); - input[3][0] = data1.val[0]; - input[3][1] = data1.val[1]; - input[3][2] = vextq_f32(data1.val[0], data2.val[0], 1); - input[3][3] = vextq_f32(data1.val[1], data2.val[1], 1); - - float32x4_t tmp1 = vdupq_n_f32(0.f); - float32x4_t tmp2 = vdupq_n_f32(0.f); - tmp1 = vmlaq_laneq_f32(tmp1, input[0][0], k[0], 0); - tmp2 = vmlaq_laneq_f32(tmp2, input[0][1], k[0], 1); - tmp1 = vmlaq_laneq_f32(tmp1, input[0][2], k[0], 2); - tmp2 = vmlaq_laneq_f32(tmp2, input[0][3], k[0], 3); - tmp1 = vmlaq_laneq_f32(tmp1, input[1][0], k[1], 0); - tmp2 = vmlaq_laneq_f32(tmp2, input[1][1], k[1], 1); - tmp1 = vmlaq_laneq_f32(tmp1, input[1][2], k[1], 2); - tmp2 = vmlaq_laneq_f32(tmp2, input[1][3], k[1], 3); - tmp1 = vmlaq_laneq_f32(tmp1, input[2][0], k[2], 0); - tmp2 = vmlaq_laneq_f32(tmp2, input[2][1], k[2], 1); - tmp1 = vmlaq_laneq_f32(tmp1, input[2][2], k[2], 2); - tmp2 = vmlaq_laneq_f32(tmp2, input[2][3], k[2], 3); - tmp1 = vmlaq_laneq_f32(tmp1, input[3][0], k[3], 0); - tmp2 = vmlaq_laneq_f32(tmp2, input[3][1], k[3], 1); - tmp1 = vmlaq_laneq_f32(tmp1, input[3][2], k[3], 2); - tmp2 = vmlaq_laneq_f32(tmp2, input[3][3], k[3], 3); - tmp1 = vaddq_f32(tmp1, tmp2); - - vst1q_f32(outputData, tmp1); - r0 += 8; - r1 += 8; - r2 += 8; - r3 += 8; - outputData += 4; - } - - for (int r = 0; r < remain; r++) { - float32x4_t i0 = vld1q_f32(r0); - float32x4_t i1 = vld1q_f32(r1); - float32x4_t i2 = vld1q_f32(r2); - float32x4_t i3 = vld1q_f32(r3); - *outputData = conv4x4(i0, i1, i2, i3, k[0], k[1], k[2], k[3]); - r0 += 2; - r1 += 2; - r2 += 2; - r3 += 2; - outputData++; - } - } - } - } -}; - template class NeonDepthwiseConvFunction : public ConvFunctionBase { public: @@ -497,16 +42,16 @@ public: const TensorShape& filter = inputs[1].shape(); const TensorShape& output = outputs[0].shape(); - size_t batchSize = input[0]; - size_t inputChannels = input[1]; - size_t inputHeight = input[2]; - size_t inputWidth = input[3]; - size_t filterHeight = getFilterHeight(filter); - size_t filterWidth = getFilterWidth(filter); - size_t outputChannels = output[1]; - size_t outputHeight = output[2]; - size_t outputWidth = output[3]; - size_t filterMultiplier = outputChannels / groups_; + int batchSize = input[0]; + int inputChannels = input[1]; + int inputHeight = input[2]; + int inputWidth = input[3]; + int filterHeight = getFilterHeight(filter); + int filterWidth = getFilterWidth(filter); + int outputChannels = output[1]; + int outputHeight = output[2]; + int outputWidth = output[3]; + int filterMultiplier = outputChannels / groups_; CHECK_EQ(inputChannels, groups_); // only support strideH() == strideW() and filterHeight == filterWidth. @@ -519,22 +64,19 @@ public: // padding the input float* inputPadding = inputData; + int padInputHeight = inputHeight + 2 * paddingH(); + int padInputWidth = inputWidth + 2 * paddingW(); if (paddingH() > 0 || paddingW() > 0) { - int newSize = batchSize * inputChannels * (inputHeight + 2 * paddingH()) * - (inputWidth + 2 * paddingW()); + int newSize = batchSize * inputChannels * padInputHeight * padInputWidth; resizeBuffer(newSize); inputPadding = reinterpret_cast(memory_->getBuf()); - Padding::run(inputData, - inputPadding, - batchSize * inputChannels, - inputHeight, - inputWidth, - paddingH(), - paddingW()); - - // height and width of padding data - inputHeight += 2 * paddingH(); - inputWidth += 2 * paddingW(); + neon::Padding::run(inputData, + inputPadding, + batchSize * inputChannels, + inputHeight, + inputWidth, + padInputHeight, + padInputWidth); } std::function::run; + DepthWiseConv = neon::DepthwiseConvKernel<3, 1>::run; } else if (filterWidth == 3 && strideW() == 2) { - DepthWiseConv = DepthwiseConvKernel<3, 2>::run; + DepthWiseConv = neon::DepthwiseConvKernel<3, 2>::run; } else if (filterWidth == 4 && strideW() == 1) { - DepthWiseConv = DepthwiseConvKernel<4, 1>::run; + DepthWiseConv = neon::DepthwiseConvKernel<4, 1>::run; } else if (filterWidth == 4 && strideW() == 2) { - DepthWiseConv = DepthwiseConvKernel<4, 2>::run; + DepthWiseConv = neon::DepthwiseConvKernel<4, 2>::run; } else { LOG(FATAL) << "Not supported"; } - for (size_t i = 0; i < batchSize; i++) { + for (int i = 0; i < batchSize; i++) { DepthWiseConv(inputPadding, filterData, - inputHeight, - inputWidth, + padInputHeight, + padInputWidth, outputChannels, outputHeight, outputWidth, filterMultiplier, outputData); - inputPadding += inputChannels * inputHeight * inputWidth; + inputPadding += inputChannels * padInputHeight * padInputWidth; outputData += outputChannels * outputHeight * outputWidth; } } }; +#ifndef PADDLE_TYPE_DOUBLE REGISTER_TYPED_FUNC(NeonDepthwiseConv, CPU, NeonDepthwiseConvFunction); +#endif #endif -} // namespace neon } // namespace paddle diff --git a/paddle/function/neon/NeonDepthwiseConv.h b/paddle/function/neon/NeonDepthwiseConv.h new file mode 100644 index 0000000000000000000000000000000000000000..33722d3cac61b62f5dce8f51105c1bf4e70c4a6c --- /dev/null +++ b/paddle/function/neon/NeonDepthwiseConv.h @@ -0,0 +1,631 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#pragma once + +#include +#include "neon_util.h" + +namespace paddle { + +namespace neon { + +#if defined(__ARM_NEON__) || defined(__ARM_NEON) + +template +struct DepthwiseConvKernel {}; + +inline float32_t conv3x3(float32x4_t r0, + float32x4_t r1, + float32x4_t r2, + float32x4_t k0, + float32x4_t k1, + float32x4_t k2) { + float32x4_t tmp; + tmp = vmulq_f32(r0, k0); + tmp = vmlaq_f32(tmp, r1, k1); + tmp = vmlaq_f32(tmp, r2, k2); + return vaddvq_f32(tmp); +} + +inline float32_t conv4x4(float32x4_t r0, + float32x4_t r1, + float32x4_t r2, + float32x4_t r3, + float32x4_t k0, + float32x4_t k1, + float32x4_t k2, + float32x4_t k3) { + float32x4_t tmp; + tmp = vmulq_f32(r0, k0); + tmp = vmlaq_f32(tmp, r1, k1); + tmp = vmlaq_f32(tmp, r2, k2); + tmp = vmlaq_f32(tmp, r3, k3); + return vaddvq_f32(tmp); +} + +/** + * Each step calculates four elements of the output. + * First step: + * R0[0, 1, 2, 3...] * K[0][0] + * R0[1, 2, 3, 4...] * K[0][1] + * R0[2, 3, 4, 5...] * K[0][2] + * R1[0, 1, 2, 3...] * K[1][0] + * R1[1, 2, 3, 4...] * K[1][1] + * R1[2, 3, 4, 5...] * K[1][2] + * R2[0, 1, 2, 3...] * K[2][0] + * R2[1, 2, 3, 4...] * K[2][1] + * + R2[2, 3, 4, 5...] * K[2][2] + * ------------------------------ + * Output[0, 1, 2, 3] + */ +template <> +struct DepthwiseConvKernel<3, 1> { + static void run(const float* inputData, + const float* filterData, + int inputHeight, + int inputWidth, + int outputChannels, + int outputHeight, + int outputWidth, + int filterMultiplier, + float* outputData) { + const int steps = outputWidth >> 2; + const int remain = outputWidth & 3; + for (int c = 0; c < outputChannels; c++, filterData += 9) { + // Load the filters + float32x4_t k[3]; + k[0] = vld1q_f32(filterData); + k[1] = vld1q_f32(filterData + 3); + k[2] = vld1q_f32(filterData + 6); + k[0] = vsetq_lane_f32(0.f, k[0], 3); + k[1] = vsetq_lane_f32(0.f, k[1], 3); + k[2] = vsetq_lane_f32(0.f, k[2], 3); + + const float* r0 = + inputData + (c / filterMultiplier) * (inputHeight * inputWidth); + const float* r1 = r0 + inputWidth; + const float* r2 = r0 + inputWidth * 2; + float32x4_t input[3][3]; + for (int h = 0; h < outputHeight; h++) { + for (int s = 0; s < steps; s++) { + // Load the inputs + float32x4_t tmp; + input[0][0] = vld1q_f32(r0); + tmp = vld1q_f32(r0 + 4); + input[0][1] = vextq_f32(input[0][0], tmp, 1); + input[0][2] = vextq_f32(input[0][0], tmp, 2); + input[1][0] = vld1q_f32(r1); + tmp = vld1q_f32(r1 + 4); + input[1][1] = vextq_f32(input[1][0], tmp, 1); + input[1][2] = vextq_f32(input[1][0], tmp, 2); + input[2][0] = vld1q_f32(r2); + tmp = vld1q_f32(r2 + 4); + input[2][1] = vextq_f32(input[2][0], tmp, 1); + input[2][2] = vextq_f32(input[2][0], tmp, 2); + + float32x4_t tmp1 = vdupq_n_f32(0.f); + float32x4_t tmp2 = vdupq_n_f32(0.f); + tmp1 = vmlaq_laneq_f32(tmp1, input[0][0], k[0], 0); + tmp2 = vmlaq_laneq_f32(tmp2, input[0][1], k[0], 1); + tmp1 = vmlaq_laneq_f32(tmp1, input[0][2], k[0], 2); + tmp2 = vmlaq_laneq_f32(tmp2, input[1][0], k[1], 0); + tmp1 = vmlaq_laneq_f32(tmp1, input[1][1], k[1], 1); + tmp2 = vmlaq_laneq_f32(tmp2, input[1][2], k[1], 2); + tmp1 = vmlaq_laneq_f32(tmp1, input[2][0], k[2], 0); + tmp2 = vmlaq_laneq_f32(tmp2, input[2][1], k[2], 1); + tmp1 = vmlaq_laneq_f32(tmp1, input[2][2], k[2], 2); + tmp1 = vaddq_f32(tmp1, tmp2); + + vst1q_f32(outputData, tmp1); + r0 += 4; + r1 += 4; + r2 += 4; + outputData += 4; + } + + for (int r = 0; r < remain; r++) { + float32x4_t i0 = vld1q_f32(r0); + float32x4_t i1 = vld1q_f32(r1); + float32x4_t i2 = vld1q_f32(r2); + *outputData = conv3x3(i0, i1, i2, k[0], k[1], k[2]); + r0++; + r1++; + r2++; + outputData++; + } + + r0 += 2; + r1 += 2; + r2 += 2; + } + } + } +}; + +/** + * Each step calculates four elements of the output. + * First step: + * R0[0, 2, 4, 6...] * K[0][0] + * R0[1, 3, 5, 7...] * K[0][1] + * R0[2, 4, 6, 8...] * K[0][2] + * R1[0, 2, 4, 6...] * K[1][0] + * R1[1, 3, 5, 7...] * K[1][1] + * R1[2, 4, 6, 8...] * K[1][2] + * R2[0, 2, 4, 6...] * K[2][0] + * R2[1, 3, 5, 7...] * K[2][1] + * R2[2, 4, 6, 8...] * K[2][2] + * ------------------------------ + * Output[0, 1, 2, 3] + */ +template <> +struct DepthwiseConvKernel<3, 2> { + static void run(const float* inputData, + const float* filterData, + int inputHeight, + int inputWidth, + int outputChannels, + int outputHeight, + int outputWidth, + int filterMultiplier, + float* outputData) { + const int steps = outputWidth >> 2; + const int remain = outputWidth & 3; + for (int c = 0; c < outputChannels; c++, filterData += 9) { + // Load the filters + float32x4_t k[3]; + k[0] = vld1q_f32(filterData); + k[1] = vld1q_f32(filterData + 3); + k[2] = vld1q_f32(filterData + 6); + k[0] = vsetq_lane_f32(0.f, k[0], 3); + k[1] = vsetq_lane_f32(0.f, k[1], 3); + k[2] = vsetq_lane_f32(0.f, k[2], 3); + + const float* start = + inputData + (c / filterMultiplier) * (inputHeight * inputWidth); + float32x4_t input[3][3]; + for (int h = 0; h < outputHeight; h++) { + const float* r0 = start + 2 * h * inputWidth; + const float* r1 = start + (2 * h + 1) * inputWidth; + const float* r2 = start + (2 * h + 2) * inputWidth; + for (int s = 0; s < steps; s++) { + // Load the inputs + float32x4_t data1; + float32x4x2_t data2; + + data2 = vld2q_f32(r0); + input[0][0] = data2.val[0]; + input[0][1] = data2.val[1]; + data1 = vld1q_f32(r0 + 8); + input[0][2] = vextq_f32(data2.val[0], data1, 1); + + data2 = vld2q_f32(r1); + input[1][0] = data2.val[0]; + input[1][1] = data2.val[1]; + data1 = vld1q_f32(r1 + 8); + input[1][2] = vextq_f32(data2.val[0], data1, 1); + + data2 = vld2q_f32(r2); + input[2][0] = data2.val[0]; + input[2][1] = data2.val[1]; + data1 = vld1q_f32(r2 + 8); + input[2][2] = vextq_f32(data2.val[0], data1, 1); + + float32x4_t tmp1 = vdupq_n_f32(0.f); + float32x4_t tmp2 = vdupq_n_f32(0.f); + tmp1 = vmlaq_laneq_f32(tmp1, input[0][0], k[0], 0); + tmp2 = vmlaq_laneq_f32(tmp2, input[0][1], k[0], 1); + tmp1 = vmlaq_laneq_f32(tmp1, input[0][2], k[0], 2); + tmp2 = vmlaq_laneq_f32(tmp2, input[1][0], k[1], 0); + tmp1 = vmlaq_laneq_f32(tmp1, input[1][1], k[1], 1); + tmp2 = vmlaq_laneq_f32(tmp2, input[1][2], k[1], 2); + tmp1 = vmlaq_laneq_f32(tmp1, input[2][0], k[2], 0); + tmp2 = vmlaq_laneq_f32(tmp2, input[2][1], k[2], 1); + tmp1 = vmlaq_laneq_f32(tmp1, input[2][2], k[2], 2); + tmp1 = vaddq_f32(tmp1, tmp2); + + vst1q_f32(outputData, tmp1); + r0 += 8; + r1 += 8; + r2 += 8; + outputData += 4; + } + + for (int r = 0; r < remain; r++) { + float32x4_t i0 = vld1q_f32(r0); + float32x4_t i1 = vld1q_f32(r1); + float32x4_t i2 = vld1q_f32(r2); + *outputData = conv3x3(i0, i1, i2, k[0], k[1], k[2]); + r0 += 2; + r1 += 2; + r2 += 2; + outputData++; + } + } + } + } +}; + +/** + * Each step calculates four elements of the output. + */ +template <> +struct DepthwiseConvKernel<4, 1> { + static void run(const float* inputData, + const float* filterData, + int inputHeight, + int inputWidth, + int outputChannels, + int outputHeight, + int outputWidth, + int filterMultiplier, + float* outputData) { + const int steps = outputWidth >> 2; + const int remain = outputWidth & 3; + for (int c = 0; c < outputChannels; c++, filterData += 16) { + // Load the filters + float32x4_t k[4]; + k[0] = vld1q_f32(filterData); + k[1] = vld1q_f32(filterData + 4); + k[2] = vld1q_f32(filterData + 8); + k[3] = vld1q_f32(filterData + 12); + + const float* r0 = + inputData + (c / filterMultiplier) * (inputHeight * inputWidth); + const float* r1 = r0 + inputWidth; + const float* r2 = r0 + inputWidth * 2; + const float* r3 = r0 + inputWidth * 3; + float32x4_t input[4][4]; + for (int h = 0; h < outputHeight; h++) { + for (int s = 0; s < steps; s++) { + // Load the inputs + float32x4_t tmp; + input[0][0] = vld1q_f32(r0); + tmp = vld1q_f32(r0 + 4); + input[0][1] = vextq_f32(input[0][0], tmp, 1); + input[0][2] = vextq_f32(input[0][0], tmp, 2); + input[0][3] = vextq_f32(input[0][0], tmp, 3); + + input[1][0] = vld1q_f32(r1); + tmp = vld1q_f32(r1 + 4); + input[1][1] = vextq_f32(input[1][0], tmp, 1); + input[1][2] = vextq_f32(input[1][0], tmp, 2); + input[1][3] = vextq_f32(input[1][0], tmp, 3); + + input[2][0] = vld1q_f32(r2); + tmp = vld1q_f32(r2 + 4); + input[2][1] = vextq_f32(input[2][0], tmp, 1); + input[2][2] = vextq_f32(input[2][0], tmp, 2); + input[2][3] = vextq_f32(input[2][0], tmp, 3); + + input[3][0] = vld1q_f32(r3); + tmp = vld1q_f32(r3 + 4); + input[3][1] = vextq_f32(input[3][0], tmp, 1); + input[3][2] = vextq_f32(input[3][0], tmp, 2); + input[3][3] = vextq_f32(input[3][0], tmp, 3); + + float32x4_t tmp1 = vdupq_n_f32(0.f); + float32x4_t tmp2 = vdupq_n_f32(0.f); + tmp1 = vmlaq_laneq_f32(tmp1, input[0][0], k[0], 0); + tmp2 = vmlaq_laneq_f32(tmp2, input[0][1], k[0], 1); + tmp1 = vmlaq_laneq_f32(tmp1, input[0][2], k[0], 2); + tmp2 = vmlaq_laneq_f32(tmp2, input[0][3], k[0], 3); + tmp1 = vmlaq_laneq_f32(tmp1, input[1][0], k[1], 0); + tmp2 = vmlaq_laneq_f32(tmp2, input[1][1], k[1], 1); + tmp1 = vmlaq_laneq_f32(tmp1, input[1][2], k[1], 2); + tmp2 = vmlaq_laneq_f32(tmp2, input[1][3], k[1], 3); + tmp1 = vmlaq_laneq_f32(tmp1, input[2][0], k[2], 0); + tmp2 = vmlaq_laneq_f32(tmp2, input[2][1], k[2], 1); + tmp1 = vmlaq_laneq_f32(tmp1, input[2][2], k[2], 2); + tmp2 = vmlaq_laneq_f32(tmp2, input[2][3], k[2], 3); + tmp1 = vmlaq_laneq_f32(tmp1, input[3][0], k[3], 0); + tmp2 = vmlaq_laneq_f32(tmp2, input[3][1], k[3], 1); + tmp1 = vmlaq_laneq_f32(tmp1, input[3][2], k[3], 2); + tmp2 = vmlaq_laneq_f32(tmp2, input[3][3], k[3], 3); + tmp1 = vaddq_f32(tmp1, tmp2); + + vst1q_f32(outputData, tmp1); + r0 += 4; + r1 += 4; + r2 += 4; + r3 += 4; + outputData += 4; + } + + for (int r = 0; r < remain; r++) { + float32x4_t i0 = vld1q_f32(r0); + float32x4_t i1 = vld1q_f32(r1); + float32x4_t i2 = vld1q_f32(r2); + float32x4_t i3 = vld1q_f32(r3); + *outputData = conv4x4(i0, i1, i2, i3, k[0], k[1], k[2], k[3]); + r0++; + r1++; + r2++; + r3++; + outputData++; + } + + r0 += 3; + r1 += 3; + r2 += 3; + r3 += 3; + } + } + } +}; + +/** + * Each step calculates four elements of the output. + */ +template <> +struct DepthwiseConvKernel<4, 2> { + static void run(const float* inputData, + const float* filterData, + int inputHeight, + int inputWidth, + int outputChannels, + int outputHeight, + int outputWidth, + int filterMultiplier, + float* outputData) { + const int steps = outputWidth >> 2; + const int remain = outputWidth & 3; + for (int c = 0; c < outputChannels; c++, filterData += 16) { + // Load the filters + float32x4_t k[4]; + k[0] = vld1q_f32(filterData); + k[1] = vld1q_f32(filterData + 4); + k[2] = vld1q_f32(filterData + 8); + k[3] = vld1q_f32(filterData + 12); + + const float* start = + inputData + (c / filterMultiplier) * (inputHeight * inputWidth); + float32x4_t input[4][4]; + for (int h = 0; h < outputHeight; h++) { + const float* r0 = start + 2 * h * inputWidth; + const float* r1 = start + (2 * h + 1) * inputWidth; + const float* r2 = start + (2 * h + 2) * inputWidth; + const float* r3 = start + (2 * h + 3) * inputWidth; + for (int s = 0; s < steps; s++) { + // Load the inputs + float32x4x2_t data1; + float32x4x2_t data2; + + data1 = vld2q_f32(r0); + data2 = vld2q_f32(r0 + 8); + input[0][0] = data1.val[0]; + input[0][1] = data1.val[1]; + input[0][2] = vextq_f32(data1.val[0], data2.val[0], 1); + input[0][3] = vextq_f32(data1.val[1], data2.val[1], 1); + + data1 = vld2q_f32(r1); + data2 = vld2q_f32(r1 + 8); + input[1][0] = data1.val[0]; + input[1][1] = data1.val[1]; + input[1][2] = vextq_f32(data1.val[0], data2.val[0], 1); + input[1][3] = vextq_f32(data1.val[1], data2.val[1], 1); + + data1 = vld2q_f32(r2); + data2 = vld2q_f32(r2 + 8); + input[2][0] = data1.val[0]; + input[2][1] = data1.val[1]; + input[2][2] = vextq_f32(data1.val[0], data2.val[0], 1); + input[2][3] = vextq_f32(data1.val[1], data2.val[1], 1); + + data1 = vld2q_f32(r3); + data2 = vld2q_f32(r3 + 8); + input[3][0] = data1.val[0]; + input[3][1] = data1.val[1]; + input[3][2] = vextq_f32(data1.val[0], data2.val[0], 1); + input[3][3] = vextq_f32(data1.val[1], data2.val[1], 1); + + float32x4_t tmp1 = vdupq_n_f32(0.f); + float32x4_t tmp2 = vdupq_n_f32(0.f); + tmp1 = vmlaq_laneq_f32(tmp1, input[0][0], k[0], 0); + tmp2 = vmlaq_laneq_f32(tmp2, input[0][1], k[0], 1); + tmp1 = vmlaq_laneq_f32(tmp1, input[0][2], k[0], 2); + tmp2 = vmlaq_laneq_f32(tmp2, input[0][3], k[0], 3); + tmp1 = vmlaq_laneq_f32(tmp1, input[1][0], k[1], 0); + tmp2 = vmlaq_laneq_f32(tmp2, input[1][1], k[1], 1); + tmp1 = vmlaq_laneq_f32(tmp1, input[1][2], k[1], 2); + tmp2 = vmlaq_laneq_f32(tmp2, input[1][3], k[1], 3); + tmp1 = vmlaq_laneq_f32(tmp1, input[2][0], k[2], 0); + tmp2 = vmlaq_laneq_f32(tmp2, input[2][1], k[2], 1); + tmp1 = vmlaq_laneq_f32(tmp1, input[2][2], k[2], 2); + tmp2 = vmlaq_laneq_f32(tmp2, input[2][3], k[2], 3); + tmp1 = vmlaq_laneq_f32(tmp1, input[3][0], k[3], 0); + tmp2 = vmlaq_laneq_f32(tmp2, input[3][1], k[3], 1); + tmp1 = vmlaq_laneq_f32(tmp1, input[3][2], k[3], 2); + tmp2 = vmlaq_laneq_f32(tmp2, input[3][3], k[3], 3); + tmp1 = vaddq_f32(tmp1, tmp2); + + vst1q_f32(outputData, tmp1); + r0 += 8; + r1 += 8; + r2 += 8; + r3 += 8; + outputData += 4; + } + + for (int r = 0; r < remain; r++) { + float32x4_t i0 = vld1q_f32(r0); + float32x4_t i1 = vld1q_f32(r1); + float32x4_t i2 = vld1q_f32(r2); + float32x4_t i3 = vld1q_f32(r3); + *outputData = conv4x4(i0, i1, i2, i3, k[0], k[1], k[2], k[3]); + r0 += 2; + r1 += 2; + r2 += 2; + r3 += 2; + outputData++; + } + } + } + } +}; + +template +struct Padding { + static void run(const T* input, + T* inputPadding, + int channels, + int inputHeight, + int inputWidth, + int padInputHeight, + int padInputWidth) { + const int paddingHeight = (padInputHeight - inputHeight) / 2; + const int paddingWidth = (padInputWidth - inputWidth) / 2; + for (int c = 0; c < channels; c++) { + if (paddingHeight > 0) { + memset(inputPadding, 0, padInputWidth * paddingHeight * sizeof(T)); + inputPadding += padInputWidth * paddingHeight; + } + + for (int i = 0; i < inputHeight; i++) { + // padding head + for (int j = 0; j < paddingWidth; j++) { + *inputPadding++ = T(0); + } + + memcpy(inputPadding, input, inputWidth * sizeof(T)); + inputPadding += inputWidth; + input += inputWidth; + + // padding tail + for (int j = 0; j < paddingWidth; j++) { + *inputPadding++ = T(0); + } + } + + if (paddingHeight > 0) { + memset(inputPadding, 0, padInputWidth * paddingHeight * sizeof(T)); + inputPadding += padInputWidth * paddingHeight; + } + } + } +}; + +#if defined(__ARM_NEON__) || defined(__ARM_NEON) +template <> +struct Padding { + static void run(const float* input, + float* inputPadding, + int channels, + int inputHeight, + int inputWidth, + int padInputHeight, + int padInputWidth) { + const int paddingHeight = (padInputHeight - inputHeight) / 2; + const int paddingWidth = (padInputWidth - inputWidth) / 2; + for (int c = 0; c < channels; c++) { + if (paddingHeight > 0) { + memset(inputPadding, 0, padInputWidth * paddingHeight * sizeof(float)); + inputPadding += padInputWidth * paddingHeight; + } + + for (int i = 0; i < inputHeight; i++) { + // padding head + for (int j = 0; j < paddingWidth; j++) { + *inputPadding++ = float(0); + } + + int step = inputWidth >> 2; + int remain = inputWidth & 3; + for (int s = 0; s < step; s++) { + float32x4_t s0 = vld1q_f32(input); + vst1q_f32(inputPadding, s0); + input += 4; + inputPadding += 4; + } + for (int r = 0; r < remain; r++) { + *inputPadding++ = *input++; + } + + // padding tail + for (int j = 0; j < paddingWidth; j++) { + *inputPadding++ = float(0); + } + } + + if (paddingHeight > 0) { + memset(inputPadding, 0, padInputWidth * paddingHeight * sizeof(float)); + inputPadding += padInputWidth * paddingHeight; + } + } + } +}; + +// for stride is 2 +struct StridePadding { + static void run(const float* input, + float* inputPadding, + int channels, + int inputHeight, + int inputWidth, + int padInputHeight, + int padInputWidth) { + const int paddingHeight = (padInputHeight - (inputHeight * 2 - 1)) / 2; + const int paddingWidth = (padInputWidth - (inputWidth * 2 - 1)) / 2; + for (int c = 0; c < channels; c++) { + if (paddingHeight > 0) { + memset(inputPadding, 0, padInputWidth * paddingHeight * sizeof(float)); + inputPadding += padInputWidth * paddingHeight; + } + + for (int i = 0; i < inputHeight; i++) { + // padding head + for (int j = 0; j < paddingWidth; j++) { + *inputPadding++ = float(0); + } + + int step = inputWidth >> 2; + int remain = inputWidth & 3; + float32x4_t s1 = vdupq_n_f32(0.f); + for (int s = 0; s < step; s++) { + float32x4_t s0 = vld1q_f32(input); + float32x4x2_t v = {{s0, s1}}; + vst2q_f32(inputPadding, v); + input += 4; + inputPadding += 8; + } + for (int r = 0; r < remain; r++) { + *inputPadding++ = *input++; + *inputPadding++ = float(0); + } + inputPadding--; + + // padding tail + for (int j = 0; j < paddingWidth; j++) { + *inputPadding++ = float(0); + } + if (i != inputHeight - 1) { + memset(inputPadding, 0, padInputWidth * sizeof(float)); + inputPadding += padInputWidth; + } + } + + if (paddingHeight > 0) { + memset(inputPadding, 0, padInputWidth * paddingHeight * sizeof(float)); + inputPadding += padInputWidth * paddingHeight; + } + } + } +}; + +#endif + +#endif + +} // namespace neon +} // namespace paddle diff --git a/paddle/function/neon/NeonDepthwiseConvTranspose.cpp b/paddle/function/neon/NeonDepthwiseConvTranspose.cpp new file mode 100644 index 0000000000000000000000000000000000000000..49ca4bc8a0947ba329bd991e9f7d001623901a67 --- /dev/null +++ b/paddle/function/neon/NeonDepthwiseConvTranspose.cpp @@ -0,0 +1,136 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#include "NeonDepthwiseConv.h" +#include "paddle/function/ConvOp.h" + +namespace paddle { + +#if defined(__ARM_NEON__) || defined(__ARM_NEON) + +template +class NeonDepthwiseConvTransposeFunction : public ConvFunctionBase { +public: + void init(const FuncConfig& config) override { + ConvFunctionBase::init(config); + } + + void check(const BufferArgs& inputs, const BufferArgs& outputs) override { + const TensorShape& input = inputs[0].shape(); + const TensorShape& filter = inputs[1].shape(); + const TensorShape& output = outputs[0].shape(); + checkShape(input, filter, output); + } + + void calc(const BufferArgs& inputs, const BufferArgs& outputs) override { + CHECK_EQ(numInputs_, inputs.size()); + CHECK_EQ(numOutputs_, outputs.size()); + check(inputs, outputs); + + const TensorShape& input = inputs[0].shape(); + const TensorShape& filter = inputs[1].shape(); + const TensorShape& output = outputs[0].shape(); + + int batchSize = input[0]; + int inputChannels = input[1]; + int inputHeight = input[2]; + int inputWidth = input[3]; + int filterHeight = getFilterHeight(filter); + int filterWidth = getFilterWidth(filter); + int outputChannels = output[1]; + int outputHeight = output[2]; + int outputWidth = output[3]; + int filterMultiplier = outputChannels / groups_; + CHECK_EQ(inputChannels, groups_); + + // only support strideH() == strideW() and filterHeight == filterWidth. + CHECK_EQ(strideH(), strideW()); + CHECK_EQ(paddingH(), paddingW()); + CHECK_EQ(filterHeight, filterWidth); + + float* inputData = inputs[0].data(); + float* filterData = inputs[1].data(); + float* outputData = outputs[0].data(); + + // padding the input, input -> inputPadding + float* inputPadding = inputData; + int padInputHeight = + (inputHeight - 1) * strideH() + 2 * filterHeight - 1 - 2 * paddingH(); + int padInputWidth = + (inputWidth - 1) * strideW() + 2 * filterWidth - 1 - 2 * paddingW(); + + if (padInputHeight > inputHeight || padInputWidth > inputWidth) { + int newSize = batchSize * inputChannels * padInputHeight * padInputWidth; + resizeBuffer(newSize); + inputPadding = reinterpret_cast(memory_->getBuf()); + if (strideH() == 1) { + neon::Padding::run(inputData, + inputPadding, + batchSize * inputChannels, + inputHeight, + inputWidth, + padInputHeight, + padInputWidth); + } else if (strideH() == 2) { + neon::StridePadding::run(inputData, + inputPadding, + batchSize * inputChannels, + inputHeight, + inputWidth, + padInputHeight, + padInputWidth); + } else { + LOG(FATAL) << "Not supported"; + } + } + + std::function + DepthWiseConv; + + if (filterWidth == 3) { + DepthWiseConv = neon::DepthwiseConvKernel<3, 1>::run; + } else if (filterWidth == 4) { + DepthWiseConv = neon::DepthwiseConvKernel<4, 1>::run; + } else { + LOG(FATAL) << "Not supported"; + } + + for (int i = 0; i < batchSize; i++) { + DepthWiseConv(inputPadding, + filterData, + padInputHeight, + padInputWidth, + outputChannels, + outputHeight, + outputWidth, + filterMultiplier, + outputData); + inputPadding += inputChannels * padInputHeight * padInputWidth; + outputData += outputChannels * outputHeight * outputWidth; + } + } +}; + +#ifndef PADDLE_TYPE_DOUBLE + +REGISTER_TYPED_FUNC(NeonDepthwiseConvTranspose, + CPU, + NeonDepthwiseConvTransposeFunction); + +#endif + +#endif + +} // namespace paddle diff --git a/paddle/function/neon/neon_util.h b/paddle/function/neon/neon_util.h index 56b3febe2d27bb4fbf57e49079b3ad071d556914..e2db0450675084345ad55559d8988c5375801cc9 100644 --- a/paddle/function/neon/neon_util.h +++ b/paddle/function/neon/neon_util.h @@ -33,12 +33,8 @@ inline float32_t vaddvq_f32(float32x4_t a) { return vget_lane_f32(vpadd_f32(v, v), 0); } -inline float32x4_t vmlaq_laneq_f32(float32x4_t a, - float32x4_t b, - float32x4_t v, - const int lane) { - return vmlaq_n_f32(a, b, vgetq_lane_f32(v, lane)); -} +#define vmlaq_laneq_f32(a, b, v, lane) \ + vmlaq_n_f32(a, b, vgetq_lane_f32(v, lane)) #endif } // namespace neon diff --git a/paddle/gserver/layers/BatchNormBaseLayer.cpp b/paddle/gserver/layers/BatchNormBaseLayer.cpp index 1ceaaaa206ee3cbc5421238574c7f310011ccaa5..f7a80e23e1bd49549bec57b360587adc6b423794 100644 --- a/paddle/gserver/layers/BatchNormBaseLayer.cpp +++ b/paddle/gserver/layers/BatchNormBaseLayer.cpp @@ -62,14 +62,18 @@ void BatchNormBaseLayer::calFeatureMapSize() { const ImageConfig& conf = config_.inputs(0).image_conf(); imageH_ = inputLayers_[0]->getOutput().getFrameHeight(); imageW_ = inputLayers_[0]->getOutput().getFrameWidth(); + imageD_ = inputLayers_[0]->getOutput().getFrameDepth(); + + if (0 == imageD_) imageD_ = conf.img_size_z(); if (imageH_ == 0 && imageW_ == 0) { imageH_ = conf.has_img_size_y() ? conf.img_size_y() : conf.img_size(); imageW_ = conf.img_size(); } else { getOutput().setFrameHeight(imageH_); getOutput().setFrameWidth(imageW_); + getOutput().setFrameDepth(imageD_); } - imgPixels_ = imageH_ * imageW_; + imgPixels_ = imageH_ * imageW_ * imageD_; } } // namespace paddle diff --git a/paddle/gserver/layers/BatchNormBaseLayer.h b/paddle/gserver/layers/BatchNormBaseLayer.h index 230bafc31d96bbd49481a7ed135be6888688627e..e721d2d267a31cae46407673b8b1281e87055608 100644 --- a/paddle/gserver/layers/BatchNormBaseLayer.h +++ b/paddle/gserver/layers/BatchNormBaseLayer.h @@ -80,6 +80,7 @@ protected: /// Height or width of input image feature. /// Both of them are 1 if the input is fully-connected layer. + int imageD_; int imageH_; int imageW_; /// Height * Width. diff --git a/paddle/gserver/layers/CudnnBatchNormLayer.cpp b/paddle/gserver/layers/CudnnBatchNormLayer.cpp index 44ba2c4b7d1562d2ce839b5f4b4de1af35e6925f..49a9540c0b6e36b59ed786287ff5c4569b69a6a5 100644 --- a/paddle/gserver/layers/CudnnBatchNormLayer.cpp +++ b/paddle/gserver/layers/CudnnBatchNormLayer.cpp @@ -37,7 +37,7 @@ bool CudnnBatchNormLayer::init(const LayerMap& layerMap, } void CudnnBatchNormLayer::reshape(int batchSize) { - hl_tensor_reshape(ioDesc_, batchSize, channels_, imageH_, imageW_); + hl_tensor_reshape(ioDesc_, batchSize, channels_, imageH_ * imageD_, imageW_); } void CudnnBatchNormLayer::forward(PassType passType) { @@ -104,7 +104,7 @@ void CudnnBatchNormLayer::forward(PassType passType) { EPS, batchSize, channels_, - imageH_, + imageH_ * imageD_, imageW_); } } diff --git a/paddle/gserver/layers/DeConv3DLayer.cpp b/paddle/gserver/layers/DeConv3DLayer.cpp index 1b59ed60c57fe3bbfa814befa8a63408a2621715..3eea638649e8ebfdd7efa18615977a9e1344c695 100644 --- a/paddle/gserver/layers/DeConv3DLayer.cpp +++ b/paddle/gserver/layers/DeConv3DLayer.cpp @@ -53,27 +53,27 @@ bool DeConv3DLayer::init(const LayerMap &layerMap, size_t DeConv3DLayer::getSize() { CHECK_NE(inputLayers_.size(), 0UL); - outputH_.clear(); - outputW_.clear(); - outputD_.clear(); + imgSizeW_.clear(); + imgSizeH_.clear(); + imgSizeD_.clear(); N_.clear(); NOut_.clear(); size_t layerSize = 0; for (size_t i = 0; i < inputLayers_.size(); ++i) { - outputW_.push_back( - imageSize(imgSizeW_[i], filterSize_[i], padding_[i], stride_[i], true)); - outputH_.push_back(imageSize( - imgSizeH_[i], filterSizeY_[i], paddingY_[i], strideY_[i], true)); - outputD_.push_back(imageSize( - imgSizeD_[i], filterSizeZ_[i], paddingZ_[i], strideZ_[i], true)); - NOut_.push_back(outputD_[i] * outputH_[i] * outputW_[i]); - N_.push_back(imgSizeD_[i] * imgSizeH_[i] * imgSizeW_[i]); + imgSizeW_.push_back( + imageSize(outputW_[i], filterSize_[i], padding_[i], stride_[i], true)); + imgSizeH_.push_back(imageSize( + outputH_[i], filterSizeY_[i], paddingY_[i], strideY_[i], true)); + imgSizeD_.push_back(imageSize( + outputD_[i], filterSizeZ_[i], paddingZ_[i], strideZ_[i], true)); + NOut_.push_back(imgSizeD_[i] * imgSizeH_[i] * imgSizeW_[i]); + N_.push_back(outputD_[i] * outputH_[i] * outputW_[i]); CHECK(layerSize == 0 || N_[i] * size_t(numFilters_) == layerSize); layerSize += NOut_[i] * numFilters_; } - getOutput().setFrameHeight(outputH_[0]); - getOutput().setFrameWidth(outputW_[0]); - getOutput().setFrameDepth(outputD_[0]); + getOutput().setFrameHeight(imgSizeH_[0]); + getOutput().setFrameWidth(imgSizeW_[0]); + getOutput().setFrameDepth(imgSizeD_[0]); return layerSize; } @@ -103,9 +103,9 @@ void DeConv3DLayer::forward(PassType passType) { } colBuf_->col2Vol(outMat->getData() + n * outMat->getStride(), numFilters_, - outputD_[i], - outputH_[i], - outputW_[i], + imgSizeD_[i], + imgSizeH_[i], + imgSizeW_[i], filterSizeZ_[i], filterSizeY_[i], filterSize_[i], @@ -144,9 +144,9 @@ void DeConv3DLayer::backward(const UpdateCallback &callback) { colBuf_->vol2Col( getOutputGrad()->getData() + n * getOutputGrad()->getStride(), numFilters_, - outputD_[i], - outputH_[i], - outputW_[i], + imgSizeD_[i], + imgSizeH_[i], + imgSizeW_[i], filterSizeZ_[i], filterSizeY_[i], filterSize_[i], diff --git a/paddle/gserver/layers/DetectionOutputLayer.cpp b/paddle/gserver/layers/DetectionOutputLayer.cpp index 8ab838e191314ab25469631626c0b0564d7fffda..0cf0a92bf4bd8f9b8eba2016b2377d9dfb18c70a 100644 --- a/paddle/gserver/layers/DetectionOutputLayer.cpp +++ b/paddle/gserver/layers/DetectionOutputLayer.cpp @@ -139,7 +139,13 @@ void DetectionOutputLayer::forward(PassType passType) { allDecodedBBoxes, &allIndices); - resetOutput(numKept, 7); + if (numKept > 0) { + resetOutput(numKept, 7); + } else { + MatrixPtr outV = getOutputValue(); + outV = NULL; + return; + } MatrixPtr outV = getOutputValue(); getDetectionOutput(confBuffer_->getData(), numKept, diff --git a/paddle/gserver/layers/DetectionUtil.cpp b/paddle/gserver/layers/DetectionUtil.cpp index 3e61adc66e60c54250e4f323452aa13045310879..d83674f45a70212a8adc94a31ff58eb0e01baa00 100644 --- a/paddle/gserver/layers/DetectionUtil.cpp +++ b/paddle/gserver/layers/DetectionUtil.cpp @@ -469,7 +469,7 @@ size_t getDetectionIndices( const size_t numClasses, const size_t backgroundId, const size_t batchSize, - const size_t confThreshold, + const real confThreshold, const size_t nmsTopK, const real nmsThreshold, const size_t keepTopK, diff --git a/paddle/gserver/layers/DetectionUtil.h b/paddle/gserver/layers/DetectionUtil.h index fe4f9f075e4cf011c97f68f49598a828d62327b3..641ed873b4c8645b6455e5ef5e63593e3005b770 100644 --- a/paddle/gserver/layers/DetectionUtil.h +++ b/paddle/gserver/layers/DetectionUtil.h @@ -275,7 +275,7 @@ size_t getDetectionIndices( const size_t numClasses, const size_t backgroundId, const size_t batchSize, - const size_t confThreshold, + const real confThreshold, const size_t nmsTopK, const real nmsThreshold, const size_t keepTopK, diff --git a/paddle/gserver/layers/ExpandConvBaseLayer.cpp b/paddle/gserver/layers/ExpandConvBaseLayer.cpp deleted file mode 100644 index 2b7bef0a757d7c706be3815c539b036b094596cf..0000000000000000000000000000000000000000 --- a/paddle/gserver/layers/ExpandConvBaseLayer.cpp +++ /dev/null @@ -1,124 +0,0 @@ -/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. */ - -#include "ExpandConvBaseLayer.h" - -#include "paddle/utils/Logging.h" -namespace paddle { - -bool ExpandConvBaseLayer::init(const LayerMap &layerMap, - const ParameterMap ¶meterMap) { - /* Initialize the basic convolutional parent class */ - ConvBaseLayer::init(layerMap, parameterMap); - - int index = 0; - for (auto &inputConfig : config_.inputs()) { - const ConvConfig &conf = inputConfig.conv_conf(); - /* Consistent caffe mode for multiple input */ - caffeMode_ = conf.caffe_mode(); - - // create a new weight - size_t height, width; - height = filterPixels_[index] * filterChannels_[index]; - width = (!isDeconv_) ? numFilters_ : channels_[index]; - CHECK_EQ(parameters_[index]->getSize(), width * height); - Weight *w = new Weight(height, width, parameters_[index]); - weights_.emplace_back(w); - index++; - } - if (biasParameter_.get()) { - if (sharedBiases_) { - CHECK_EQ((size_t)numFilters_, biasParameter_->getSize()); - biases_ = - std::unique_ptr(new Weight(numFilters_, 1, biasParameter_)); - } else { - biases_ = - std::unique_ptr(new Weight(getSize(), 1, biasParameter_)); - } - } - getOutputSize(); - - return true; -} - -size_t ExpandConvBaseLayer::getOutputSize() { - CHECK_NE(inputLayers_.size(), 0UL); - size_t layerSize = ConvBaseLayer::calOutputSize(); - return layerSize; -} - -void ExpandConvBaseLayer::addSharedBias() { - size_t mapW = getOutputSize() / numFilters_; - size_t mapH = getOutputValue()->getElementCnt() / mapW; - MatrixPtr out = - Matrix::create(getOutputValue()->getData(), mapH, mapW, false, useGpu_); - - Matrix::resizeOrCreate(transOutValue_, mapW, mapH, false, useGpu_); - - out->transpose(transOutValue_, false); // false means no memory allocation - transOutValue_->reshape(transOutValue_->getElementCnt() / numFilters_, - numFilters_); - - MatrixPtr bias = Matrix::create(biases_->getW()->getData(), - 1, - biases_->getW()->getElementCnt(), - false, - useGpu_); - transOutValue_->addBias(*bias, 1.0f); - - transOutValue_->reshape(mapW, mapH); - transOutValue_->transpose(out, false); // false means no memory allocation - - out->clear(); - bias->clear(); -} - -void ExpandConvBaseLayer::addUnsharedBias() { - MatrixPtr outValue = getOutputValue(); - MatrixPtr bias = Matrix::create(biases_->getW()->getData(), - 1, - biases_->getW()->getElementCnt(), - false, - useGpu_); - outValue->addBias(*bias, 1.0f); -} - -void ExpandConvBaseLayer::bpropSharedBias(MatrixPtr biases, MatrixPtr v) { - size_t mapW = getOutputSize() / numFilters_; - size_t mapH = v->getElementCnt() / mapW; - MatrixPtr vTmp = Matrix::create(v->getData(), mapH, mapW, false, useGpu_); - - Matrix::resizeOrCreate(transOutValue_, mapW, mapH, false, useGpu_); - - vTmp->transpose(transOutValue_, false); // false means no memory allocation - transOutValue_->reshape(transOutValue_->getElementCnt() / numFilters_, - numFilters_); - biases->collectBias(*transOutValue_, 1.0f); -} - -void ExpandConvBaseLayer::bpropBiases(MatrixPtr v) { - MatrixPtr biases = Matrix::create(biases_->getWGrad()->getData(), - 1, - biases_->getWGrad()->getElementCnt(), - false, - useGpu_); - if (sharedBiases_) { - bpropSharedBias(biases, v); - } else { - biases->collectBias(*v, 1.0f); - } - biases->clear(); -} - -} // namespace paddle diff --git a/paddle/gserver/layers/ExpandConvLayer.cpp b/paddle/gserver/layers/ExpandConvLayer.cpp index 20de475fc3f6b6f3c05ac26bea8363daff0cf110..48dfcb49a4c2c46891bb5236fc1f8e644c03f327 100644 --- a/paddle/gserver/layers/ExpandConvLayer.cpp +++ b/paddle/gserver/layers/ExpandConvLayer.cpp @@ -36,7 +36,36 @@ inline bool isDepthwiseConv(int channels, int groups) { bool ExpandConvLayer::init(const LayerMap &layerMap, const ParameterMap ¶meterMap) { /* Initialize the basic convolutional parent class */ - ExpandConvBaseLayer::init(layerMap, parameterMap); + ConvBaseLayer::init(layerMap, parameterMap); + + int index = 0; + for (auto &inputConfig : config_.inputs()) { + const ConvConfig &conf = inputConfig.conv_conf(); + /* Consistent caffe mode for multiple input */ + caffeMode_ = conf.caffe_mode(); + + // create a new weight + size_t height, width; + height = filterPixels_[index] * filterChannels_[index]; + width = (!isDeconv_) ? numFilters_ : channels_[index]; + CHECK_EQ(parameters_[index]->getSize(), width * height); + Weight *w = new Weight(height, width, parameters_[index]); + weights_.emplace_back(w); + index++; + } + + if (biasParameter_.get()) { + if (sharedBiases_) { + CHECK_EQ((size_t)numFilters_, biasParameter_->getSize()); + biases_ = std::unique_ptr( + new Weight(1, numFilters_, biasParameter_, 0)); + } else { + biases_ = + std::unique_ptr(new Weight(1, getSize(), biasParameter_, 0)); + } + } + + getOutputSize(); size_t numInputs = config_.inputs_size(); inputShape_.resize(numInputs); @@ -108,6 +137,12 @@ bool ExpandConvLayer::init(const LayerMap &layerMap, return true; } +size_t ExpandConvLayer::getOutputSize() { + CHECK_NE(inputLayers_.size(), 0UL); + size_t layerSize = ConvBaseLayer::calOutputSize(); + return layerSize; +} + // i is the index of input layers #define BACKWARD_INPUT(i, inputs, outputs) \ backward_[2 * i]->calc(inputs, outputs) @@ -155,11 +190,7 @@ void ExpandConvLayer::forward(PassType passType) { /* add the bias-vector */ if (biases_.get()) { - if (sharedBiases_) { - addSharedBias(); - } else { - addUnsharedBias(); - } + output_.value->addBias(*biases_->getW(), 1.0, sharedBiases_); } /* activation */ @@ -171,7 +202,7 @@ void ExpandConvLayer::backward(const UpdateCallback &callback) { MatrixPtr outGrad = getOutputGrad(); if (biases_ && biases_->getWGrad()) { - bpropBiases(outGrad); + biases_->getWGrad()->collectBias(*getOutputGrad(), 1, sharedBiases_); /* Increasing the number of gradient */ biases_->getParameterPtr()->incUpdate(callback); } diff --git a/paddle/gserver/layers/ExpandConvLayer.h b/paddle/gserver/layers/ExpandConvLayer.h index a1f943d1521547af0f82cec7da8a4efe9037cd71..a0873de19253f2496bc0c2fba550b3199dfc7486 100644 --- a/paddle/gserver/layers/ExpandConvLayer.h +++ b/paddle/gserver/layers/ExpandConvLayer.h @@ -15,7 +15,7 @@ limitations under the License. */ #pragma once #include -#include "ExpandConvBaseLayer.h" +#include "ConvBaseLayer.h" #include "paddle/math/Matrix.h" namespace paddle { @@ -28,10 +28,9 @@ namespace paddle { * The config file api is img_conv_layer. */ -class ExpandConvLayer : public ExpandConvBaseLayer { +class ExpandConvLayer : public ConvBaseLayer { public: - explicit ExpandConvLayer(const LayerConfig& config) - : ExpandConvBaseLayer(config) {} + explicit ExpandConvLayer(const LayerConfig& config) : ConvBaseLayer(config) {} ~ExpandConvLayer() {} @@ -41,6 +40,8 @@ public: void forward(PassType passType) override; void backward(const UpdateCallback& callback) override; + size_t getOutputSize(); + protected: std::vector inputShape_; std::vector filterShape_; diff --git a/paddle/gserver/layers/GruCompute.cpp b/paddle/gserver/layers/GruCompute.cpp index 06907768e98f4bad952706cffbbd65d1f86cc6df..148516391c6cad8feff34b9bd1c10c27d1a8a0e6 100644 --- a/paddle/gserver/layers/GruCompute.cpp +++ b/paddle/gserver/layers/GruCompute.cpp @@ -14,6 +14,7 @@ limitations under the License. */ #include "GruCompute.h" #include "hl_recurrent_apply.cuh" +#include "paddle/function/GruFunctor.h" #include "paddle/utils/Util.h" namespace paddle { @@ -25,13 +26,13 @@ void GruCompute::init(LayerConfig &config) { template <> void GruCompute::forward<0>(hl_gru_value value, int frameSize, int batchSize) { - hl_cpu_gru_forward(hppl::forward::gru_resetOutput(), - hppl::forward::gru_finalOutput(), - value, - frameSize, - batchSize, - activeNode_, - activeGate_); + GruFunctor::compute(hppl::forward::gru_resetOutput(), + hppl::forward::gru_finalOutput(), + value, + frameSize, + batchSize, + activeNode_, + activeGate_); } template <> @@ -39,14 +40,15 @@ void GruCompute::backward<0>(hl_gru_value value, hl_gru_grad grad, int frameSize, int batchSize) { - hl_cpu_gru_backward(hppl::backward::gru_stateGrad(), - hppl::backward::gru_resetGrad(), - value, - grad, - frameSize, - batchSize, - activeNode_, - activeGate_); + GruGradFunctor::compute( + hppl::backward::gru_stateGrad(), + hppl::backward::gru_resetGrad(), + value, + grad, + frameSize, + batchSize, + activeNode_, + activeGate_); } } // namespace paddle diff --git a/paddle/gserver/layers/Layer.h b/paddle/gserver/layers/Layer.h index edef36194aabdb9c122ec3423deb036169a34d7c..4002a3d0747a86ab7b495ffe52247521831b71b8 100644 --- a/paddle/gserver/layers/Layer.h +++ b/paddle/gserver/layers/Layer.h @@ -49,6 +49,12 @@ struct LayerState { }; typedef std::shared_ptr LayerStatePtr; +/// Paddle device ID, MKLDNN is -2, CPU is -1 +enum PADDLE_DEVICE_ID { + MKLDNN_DEVICE = -2, + CPU_DEVICE = -1, +}; + /** * @brief Base class for layer. * Define necessary variables and functions for every layer. @@ -59,11 +65,6 @@ protected: LayerConfig config_; /// whether to use GPU bool useGpu_; - /// Paddle device ID, MKLDNN is -2, CPU is -1 - enum PADDLE_DEVICE_ID { - MKLDNN_DEVICE = -2, - CPU_DEVICE = -1, - }; /// Device Id. MKLDNN is -2, CPU is -1, and GPU is 0, 1, 2 ... int deviceId_; /// Input layers diff --git a/paddle/gserver/layers/MKLDNNConvLayer.cpp b/paddle/gserver/layers/MKLDNNConvLayer.cpp new file mode 100644 index 0000000000000000000000000000000000000000..9088744beebd25ac105737fe3b012de143c66a7c --- /dev/null +++ b/paddle/gserver/layers/MKLDNNConvLayer.cpp @@ -0,0 +1,544 @@ +/* Copyright (c) 2017 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#include "MKLDNNConvLayer.h" +#include "paddle/math/MathUtils.h" +#include "paddle/utils/Logging.h" + +using namespace mkldnn; // NOLINT +typedef memory::format format; + +namespace paddle { + +REGISTER_LAYER(mkldnn_conv, MKLDNNConvLayer); + +bool MKLDNNConvLayer::init(const LayerMap& layerMap, + const ParameterMap& parameterMap) { + if (!MKLDNNLayer::init(layerMap, parameterMap)) { + return false; + } + CHECK_EQ(inputLayers_.size(), 1) << "Only support one input layer yet"; + CHECK_EQ(inputLayers_.size(), parameters_.size()); + CHECK(config_.shared_biases()) << "Only support shared biases yet"; + + oc_ = config_.num_filters(); + const ConvConfig& conf = config_.inputs(0).conv_conf(); + ic_ = conf.channels(); + fw_ = conf.filter_size(); + fh_ = conf.filter_size_y(); + pw_ = conf.padding(); + ph_ = conf.padding_y(); + dw_ = conf.dilation(); + dh_ = conf.dilation_y(); + sw_ = conf.stride(); + sh_ = conf.stride_y(); + gp_ = conf.groups(); + oh_ = conf.output_y(); + ow_ = conf.output_x(); + ih_ = conf.img_size_y(); + iw_ = conf.img_size(); + caffeMode_ = conf.caffe_mode(); + CHECK(caffeMode_) << "Only support caffe mode yet"; + CHECK(dh_ == 1 && dw_ == 1) << "Only support dilation 1 yet"; + // check group setting + CHECK_EQ((oc_ / gp_) * gp_, oc_) << "group is indivisible for oc"; + CHECK_EQ((ic_ / gp_) * gp_, ic_) << "group is indivisible for ic"; + + // create weight + size_t height = oc_ / gp_; + size_t width = ic_ * fh_ * fw_; + CHECK_EQ(parameters_[0]->getSize(), height * width); + weight_ = + std::unique_ptr(new Weight(height, width, parameters_[0], 0)); + + // create biases + if (biasParameter_.get() != NULL) { + biases_ = std::unique_ptr(new Weight(1, oc_, biasParameter_)); + } + return true; +} + +void MKLDNNConvLayer::convertWeightsFromPaddle() { + if (hasInitedWgt_) { + return; + } + + CHECK(wgtVal_) << "should have been initialized"; + // the paddle weight format is oihw or goihw + auto targetDim = wgtVal_->getDims(); + auto srcFmt = (gp_ == 1) ? memory::format::oihw : memory::format::goihw; + wgtVal_->reorderDataFrom(wgtVal_, srcFmt, targetDim); + hasInitedWgt_ = true; +} + +void MKLDNNConvLayer::convertWeightsToPaddle() { + CHECK(wgtVal_) << "should have been initialized"; + auto targetDim = wgtVal_->getDims(); + auto dstFmt = (gp_ == 1) ? memory::format::oihw : memory::format::goihw; + wgtVal_->reorderDataTo(wgtVal_, dstFmt, targetDim); +} + +void MKLDNNConvLayer::reshape( + int& bs, int& ic, int& ih, int& iw, int oc, int& oh, int& ow) { + reshapeInput(bs, ih, iw); + + // cal output sizes + // oc can not be changed + int fh = (fh_ - 1) * dh_ + 1; + int fw = (fw_ - 1) * dw_ + 1; + oh = outputSize(ih, fh, ph_, sh_, caffeMode_); + ow = outputSize(iw, fw, pw_, sw_, caffeMode_); + + reshapeOutput(oh, ow); + resizeOutput(bs, oc * oh * ow); + + printSizeInfo(); +} + +void MKLDNNConvLayer::resetFwd(std::vector& pipeline, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) { + resetFwdPD(fwdPD_); + + resetFwdBuffers(fwdPD_, in, wgt, bias, out); + + resetFwdPipeline(pipeline, fwdPD_, in, wgt, bias, out); + + printValueFormatFlow(); +} + +void MKLDNNConvLayer::resetBwd(std::vector& pipeline, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) { + std::shared_ptr bwdWgtPD; + std::shared_ptr bwdDataPD; + + resetBwdWgtPD(bwdWgtPD); + + resetBwdDataPD(bwdDataPD); + + resetBwdBuffers(bwdWgtPD, bwdDataPD, in, wgt, bias, out); + + resetBwdPipeline(pipeline, bwdWgtPD, bwdDataPD, in, wgt, bias, out); + + printGradFormatFlow(); +} + +void MKLDNNConvLayer::updateInputData() { + cpuInVal_->setData(getInputValue(0, CPU_DEVICE)->getData()); +} + +void MKLDNNConvLayer::updateWeights(const UpdateCallback& callback) { + weight_->getParameterPtr()->incUpdate(callback); + if (biases_ && biases_->getWGrad()) { + biases_->getParameterPtr()->incUpdate(callback); + } +} + +void MKLDNNConvLayer::loadConvSettings(memory::dims& wgt, + memory::dims& bias, + memory::dims& stride, + memory::dims& dilation, + memory::dims& padL, + memory::dims& padR) { + wgt = (gp_ == 1) ? memory::dims{oc_, ic_, fh_, fw_} + : memory::dims{gp_, oc_ / gp_, ic_ / gp_, fh_, fw_}; + bias = memory::dims{oc_}; + stride = memory::dims{sh_, sw_}; + padL = memory::dims{ph_, pw_}; + padR = getPaddingR(); + // note: mkldnn dilation start from 0 + dilation = memory::dims{dh_ - 1, dw_ - 1}; +} + +void MKLDNNConvLayer::resetFwdPD( + std::shared_ptr& pd) { + // dims for conv + memory::dims inDims = memory::dims{bs_, ic_, ih_, iw_}; + memory::dims outDims = memory::dims{bs_, oc_, oh_, ow_}; + memory::dims wgtDims, biasDims, strides, dilations, padL, padR; + loadConvSettings(wgtDims, biasDims, strides, dilations, padL, padR); + + prop_kind pk = passType_ == PASS_TEST ? prop_kind::forward_scoring + : prop_kind::forward_training; + algorithm algo = algorithm::convolution_direct; + padding_kind padKind = padding_kind::zero; + conv_fwd::desc fwdDesc = + biases_ && biases_->getW() + ? conv_fwd::desc(pk, + algo, + MKLDNNMatrix::createMemoryDesc(inDims), + MKLDNNMatrix::createMemoryDesc(wgtDims), + MKLDNNMatrix::createMemoryDesc(biasDims), + MKLDNNMatrix::createMemoryDesc(outDims), + strides, + dilations, + padL, + padR, + padKind) + : conv_fwd::desc(pk, + algo, + MKLDNNMatrix::createMemoryDesc(inDims), + MKLDNNMatrix::createMemoryDesc(wgtDims), + MKLDNNMatrix::createMemoryDesc(outDims), + strides, + dilations, + padL, + padR, + padKind); + pd.reset(new conv_fwd::primitive_desc(fwdDesc, engine_)); +} + +void MKLDNNConvLayer::resetFwdBuffers( + std::shared_ptr& pd, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) { + CHECK(pd); + resetInValue(pd, in); + + resetWgtBiasValue(pd, wgt, bias); + + resetOutValue(pd, out); +} + +void MKLDNNConvLayer::resetFwdPipeline( + std::vector& pipeline, + std::shared_ptr& pd, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) { + pipeline.clear(); + + if (cvtInVal_) { + pipeline.push_back(*cvtInVal_); + } + + if (bias) { + fwd_.reset(new conv_fwd(*pd, *in, *wgt, *bias, *out)); + } else { + fwd_.reset(new conv_fwd(*pd, *in, *wgt, *out)); + } + pipeline.push_back(*fwd_); + + if (cvtOutVal_) { + pipeline.push_back(*cvtOutVal_); + } +} + +void MKLDNNConvLayer::resetInValue( + std::shared_ptr& pd, MKLDNNMatrixPtr& in) { + const MatrixPtr& inMat = inputLayers_[0]->getOutput().value; + in = MKLDNNMatrix::create(inMat, pd->src_primitive_desc()); + + // create buffer and reorder if input value do not match + cpuInVal_ = nullptr; + cvtInVal_ = nullptr; + if (inputIsOnlyMKLDNN()) { + MKLDNNMatrixPtr dnnIn = std::dynamic_pointer_cast(inMat); + CHECK(dnnIn) << "Input should be MKLDNNMatrix"; + if (dnnIn->getPrimitiveDesc() != in->getPrimitiveDesc()) { + CHECK_EQ(dnnIn->getFormat(), format::nc); + CHECK(ih_ == 1 && iw_ == 1) << "when input is nc format"; + // create a new one with nchw format and same data + memory::dims inDims = memory::dims{bs_, ic_, 1, 1}; + dnnIn = MKLDNNMatrix::create(inMat, inDims, format::nchw, engine_); + CHECK(dnnIn->getPrimitiveDesc() == in->getPrimitiveDesc()); + } + in = dnnIn; + } else { + const MatrixPtr& cpuIn = getInputValue(0, CPU_DEVICE); + memory::dims inDims = memory::dims{bs_, ic_, ih_, iw_}; + cpuInVal_ = MKLDNNMatrix::create(cpuIn, inDims, format::nchw, engine_); + if (cpuInVal_->getPrimitiveDesc() != in->getPrimitiveDesc()) { + // create new mkldnn matrix + in = MKLDNNMatrix::create(nullptr, pd->src_primitive_desc()); + cvtInVal_ = MKLDNNMatrix::createReorder(cpuInVal_, in); + CHECK(cvtInVal_) << "should not be emptry"; + } else { + in = cpuInVal_; + } + } +} + +void MKLDNNConvLayer::resetWgtBiasValue( + std::shared_ptr& pd, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias) { + wgt = MKLDNNMatrix::create(weight_->getW(), pd->weights_primitive_desc()); + VLOG(MKLDNN_FMTS) << "Weight value format: " << wgt->getFormat(); + + bias = (biases_ && biases_->getW()) + ? MKLDNNMatrix::create(biases_->getW(), pd->bias_primitive_desc()) + : nullptr; +} + +void MKLDNNConvLayer::resetOutValue( + std::shared_ptr& pd, MKLDNNMatrixPtr& out) { + out = MKLDNNMatrix::create(output_.value, pd->dst_primitive_desc()); + + // change original output value from cpu matrix to mkldnn matrix + output_.value = std::dynamic_pointer_cast(out); + + // create reorder if output value has cpu device and pd do not match + cpuOutVal_ = nullptr; + cpuOutVal_ = nullptr; + if (!outputIsOnlyMKLDNN()) { + const MatrixPtr& cpuOut = getOutput(CPU_DEVICE).value; + memory::dims outDims = memory::dims{bs_, oc_, oh_, ow_}; + cpuOutVal_ = MKLDNNMatrix::create(cpuOut, outDims, format::nchw, engine_); + if (cpuOutVal_->getPrimitiveDesc() != out->getPrimitiveDesc()) { + cvtOutVal_ = MKLDNNMatrix::createReorder(out, cpuOutVal_); + CHECK(cvtOutVal_) << "should not be emptry"; + } else { + // CPU output share the same data of MKLDNN output + cpuOut->setData(out->getData()); + cpuOutVal_ = out; + } + } +} + +void MKLDNNConvLayer::resetBwdWgtPD( + std::shared_ptr& pd) { + memory::dims wgtDims, biasDims, strides, dilations, padL, padR; + loadConvSettings(wgtDims, biasDims, strides, dilations, padL, padR); + + // create backward weight using input, output and weight value memory desc + CHECK(inVal_) << "Should have input value"; + CHECK(outVal_) << "Should have output value"; + CHECK(wgtVal_) << "Should have weight value"; + algorithm algo = algorithm::convolution_direct; + padding_kind padKind = padding_kind::zero; + auto bwdWgtDesc = biasVal_ != nullptr + ? conv_bwdWgt::desc(algo, + inVal_->getMemoryDesc(), + wgtVal_->getMemoryDesc(), + biasVal_->getMemoryDesc(), + outVal_->getMemoryDesc(), + strides, + padL, + padR, + padKind) + : conv_bwdWgt::desc(algo, + inVal_->getMemoryDesc(), + wgtVal_->getMemoryDesc(), + outVal_->getMemoryDesc(), + strides, + padL, + padR, + padKind); + pd.reset(new conv_bwdWgt::primitive_desc(bwdWgtDesc, engine_, *fwdPD_)); + CHECK(pd->src_primitive_desc() == inVal_->getPrimitiveDesc()) + << "primitive desc of in value should equal"; + CHECK(pd->diff_dst_primitive_desc() == outVal_->getPrimitiveDesc()) + << "primitive desc of out grad should equal the out value"; + CHECK(pd->diff_weights_primitive_desc() == wgtVal_->getPrimitiveDesc()) + << "primitive desc of weight grad should equal the weight value"; +} + +void MKLDNNConvLayer::resetBwdDataPD( + std::shared_ptr& pd) { + pd = nullptr; + if (inputLayers_[0]->getOutput().grad == nullptr) { + return; + } + + memory::dims wgtDims, biasDims, strides, dilations, padL, padR; + loadConvSettings(wgtDims, biasDims, strides, dilations, padL, padR); + CHECK(inVal_) << "Should have input value"; + CHECK(outVal_) << "Should have output value"; + // create backward data using input and output value memory desc + // but using weight memory desc with any format + auto bwdDataDesc = conv_bwdData::desc(algorithm::convolution_direct, + inVal_->getMemoryDesc(), + MKLDNNMatrix::createMemoryDesc(wgtDims), + outVal_->getMemoryDesc(), + strides, + padL, + padR, + padding_kind::zero); + pd.reset(new conv_bwdData::primitive_desc(bwdDataDesc, engine_, *fwdPD_)); + CHECK(pd->diff_src_primitive_desc() == inVal_->getPrimitiveDesc()) + << "primitive desc of in grad should equal the in value"; + CHECK(pd->diff_dst_primitive_desc() == outVal_->getPrimitiveDesc()) + << "primitive desc of out grad should equal"; +} + +void MKLDNNConvLayer::resetBwdBuffers( + std::shared_ptr& wgtPD, + std::shared_ptr& dataPD, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) { + CHECK(wgtPD); + resetOutGrad(wgtPD, out); + + resetWgtBiasGrad(wgtPD, wgt, bias); + + resetInGrad(dataPD, in); + + resetWgtValBwdData(dataPD, wgtValBwdData_); +} + +void MKLDNNConvLayer::resetBwdPipeline( + std::vector& pipeline, + std::shared_ptr& wgtPD, + std::shared_ptr& dataPD, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) { + pipeline.clear(); + + if (cvtOutGrad_) { + pipeline.push_back(*cvtOutGrad_); + } + + // add bwdWgt handle + if (bias) { + bwdWgt_.reset(new conv_bwdWgt(*wgtPD, *inVal_, *out, *wgt, *bias)); + } else { + bwdWgt_.reset(new conv_bwdWgt(*wgtPD, *inVal_, *out, *wgt)); + } + pipeline.push_back(*bwdWgt_); + + if (dataPD == nullptr) { + return; + } + + if (cvtWgtVal_) { + pipeline.push_back(*cvtWgtVal_); + } + + // add bwdData handle + CHECK(wgtValBwdData_) << "Should have weight memory"; + bwdData_.reset(new conv_bwdData(*dataPD, *out, *wgtValBwdData_, *in)); + pipeline.push_back(*bwdData_); + + if (cvtInGrad_) { + pipeline.push_back(*cvtInGrad_); + } +} + +void MKLDNNConvLayer::resetOutGrad( + std::shared_ptr& wgtPD, MKLDNNMatrixPtr& out) { + const MatrixPtr& outMat = output_.grad; + out = MKLDNNMatrix::create(outMat, wgtPD->diff_dst_primitive_desc()); + CHECK(outVal_ != nullptr && + out->getPrimitiveDesc() == outVal_->getPrimitiveDesc()) + << "primitive desc of out grad and value should be equal"; + + // TODO(TJ): merge outgrad + // create reorder if has output grad does not match + cpuOutGrad_ = nullptr; + cvtOutGrad_ = nullptr; + if (!outputIsOnlyMKLDNN()) { + const MatrixPtr& cpuOut = getOutput(CPU_DEVICE).grad; + // same PrimitiveDesc with cpuInVal_ + CHECK(cpuOutVal_); + cpuOutGrad_ = MKLDNNMatrix::create(cpuOut, cpuOutVal_->getPrimitiveDesc()); + if (cpuOutGrad_->getPrimitiveDesc() == out->getPrimitiveDesc()) { + outMat->setData(cpuOut->getData()); + out = cpuOutGrad_; + } else { + cvtOutGrad_ = MKLDNNMatrix::createReorder(cpuOutGrad_, out); + CHECK(cvtOutGrad_); + } + } +} + +void MKLDNNConvLayer::resetWgtBiasGrad( + std::shared_ptr& wgtPD, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias) { + wgt = MKLDNNMatrix::create(weight_->getWGrad(), + wgtPD->diff_weights_primitive_desc()); + CHECK(nullptr != wgtVal_ && + wgt->getPrimitiveDesc() == wgtVal_->getPrimitiveDesc()) + << "primitive desc of weight grad and value should be equal"; + VLOG(MKLDNN_FMTS) << "weight grad format: " << wgt->getFormat(); + + bias = nullptr; + if (biasVal_ == nullptr) { + return; + } + bias = MKLDNNMatrix::create(biases_->getWGrad(), + wgtPD->diff_bias_primitive_desc()); + CHECK(bias->getPrimitiveDesc() == biasVal_->getPrimitiveDesc()) + << "primitive desc of bias grad should equal the bias value"; +} + +void MKLDNNConvLayer::resetInGrad( + std::shared_ptr& dataPD, + MKLDNNMatrixPtr& in) { + if (dataPD == nullptr) { + return; + } + + // TODO(TJ): use outputMaps_ ways to get the inGrad_ when merge outgrad done + in = MKLDNNMatrix::create(inputLayers_[0]->getOutput().grad, + dataPD->diff_src_primitive_desc()); + CHECK(nullptr != inVal_ && + in->getPrimitiveDesc() == inVal_->getPrimitiveDesc()) + << "primitive desc of input grad and value should be equal"; + + // create reorder if has output grad does not match + cpuInGrad_ = nullptr; + cvtInGrad_ = nullptr; + if (!inputIsOnlyMKLDNN()) { + const MatrixPtr& cpuIn = getInputGrad(0, CPU_DEVICE); + // same PrimitiveDesc with cpuInVal_ + CHECK(cpuInVal_); + cpuInGrad_ = MKLDNNMatrix::create(cpuIn, cpuInVal_->getPrimitiveDesc()); + if (cpuInGrad_->getPrimitiveDesc() != in->getPrimitiveDesc()) { + const MatrixPtr& dnnIn = getInputGrad(0, MKLDNN_DEVICE); + in = MKLDNNMatrix::create(dnnIn, in->getPrimitiveDesc()); + cvtInGrad_ = MKLDNNMatrix::createReorder(in, cpuInGrad_); + CHECK(cvtInGrad_); + } else { + in = cpuInGrad_; + } + } +} + +void MKLDNNConvLayer::resetWgtValBwdData( + std::shared_ptr& dataPD, + MKLDNNMatrixPtr& wgt) { + if (dataPD == nullptr) { + return; + } + + // create new weight value for backward data, and create reorder if necessary + // since the primitive_desc would be different with wgtVal_ + CHECK(wgtVal_) << "should have weight value"; + if (dataPD->weights_primitive_desc() != wgtVal_->getPrimitiveDesc()) { + wgtValBwdData_ = + MKLDNNMatrix::create(nullptr, dataPD->weights_primitive_desc()); + cvtWgtVal_ = MKLDNNMatrix::createReorder(wgtVal_, wgtValBwdData_); + CHECK(cvtWgtVal_); + } else { + wgtValBwdData_ = wgtVal_; + } + VLOG(MKLDNN_FMTS) << "weight value format for backward data" + << wgtValBwdData_->getFormat(); +} + +} // namespace paddle diff --git a/paddle/gserver/layers/MKLDNNConvLayer.h b/paddle/gserver/layers/MKLDNNConvLayer.h new file mode 100644 index 0000000000000000000000000000000000000000..f84f2f737c47a1b8adc2b83360a0396ffbc6ae24 --- /dev/null +++ b/paddle/gserver/layers/MKLDNNConvLayer.h @@ -0,0 +1,253 @@ +/* Copyright (c) 2017 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#pragma once + +#include "MKLDNNLayer.h" +#include "mkldnn.hpp" + +namespace paddle { +typedef mkldnn::convolution_forward conv_fwd; +typedef mkldnn::convolution_backward_weights conv_bwdWgt; +typedef mkldnn::convolution_backward_data conv_bwdData; + +/** + * @brief A subclass of MKLDNNLayer conv layer. + * + * The config file api is mkldnn_conv + */ +class MKLDNNConvLayer : public MKLDNNLayer { +protected: + // padding height and width + int ph_, pw_; + // stride height and width + int sh_, sw_; + // dilation height and width + int dh_, dw_; + // filter(kenerl) height and width + int fh_, fw_; + // group number + int gp_; + + // in resetBwdData, the format of wgtValBwdData_ is different with wgtVal_ + MKLDNNMatrixPtr wgtValBwdData_; + // convert handle from wgtVal_ to wgtValBwdData_ + std::shared_ptr cvtWgtVal_; + + // save forward primitive_desc, which can be used backward + std::shared_ptr fwdPD_; + + // MKLDNNMatrixPtr which should be created from CPU Device + MKLDNNMatrixPtr cpuInVal_; + MKLDNNMatrixPtr cpuInGrad_; + MKLDNNMatrixPtr cpuOutVal_; + MKLDNNMatrixPtr cpuOutGrad_; + // convert handle between CPU device and MKLDNN device + std::shared_ptr cvtInVal_; + std::shared_ptr cvtInGrad_; + std::shared_ptr cvtOutVal_; + std::shared_ptr cvtOutGrad_; + + // whether the weight has been init + bool hasInitedWgt_; + + // true by default, which impact the calculation of output image size. + // details can refer to mathUtil.h + bool caffeMode_; + + // weight and bias + std::unique_ptr weight_; + std::unique_ptr biases_; + +public: + explicit MKLDNNConvLayer(const LayerConfig& config) + : MKLDNNLayer(config), hasInitedWgt_(false), caffeMode_(true) {} + + ~MKLDNNConvLayer() {} + + bool init(const LayerMap& layerMap, + const ParameterMap& parameterMap) override; + + void reshape( + int& bs, int& ic, int& ih, int& iw, int oc, int& oh, int& ow) override; + + void resetFwd(std::vector& pipeline, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) override; + + void resetBwd(std::vector& pipeline, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) override; + + void updateInputData() override; + + void updateWeights(const UpdateCallback& callback) override; + + void convertWeightsFromPaddle() override; + + void convertWeightsToPaddle() override; + + void printSizeInfo() override { + MKLDNNLayer::printSizeInfo(); + VLOG(MKLDNN_SIZES) << getName() << ": fh: " << fh_ << ", fw: " << fw_ + << ": ph: " << ph_ << ", pw: " << pw_ << ", sh: " << sh_ + << ", sw: " << sw_ << ", dh: " << dh_ << ", dw: " << dw_; + } + + void printValueFormatFlow() override { + if (cpuInVal_) { + VLOG(MKLDNN_FMTS) << cpuInVal_->getFormat() << " >>>"; + } + MKLDNNLayer::printValueFormatFlow(); + if (cpuOutVal_) { + VLOG(MKLDNN_FMTS) << " >>> " << cpuOutVal_->getFormat(); + } + } + + void printGradFormatFlow() override { + if (cpuInGrad_) { + VLOG(MKLDNN_FMTS) << cpuInGrad_->getFormat() << " <<<"; + } + MKLDNNLayer::printGradFormatFlow(); + if (cpuOutGrad_) { + VLOG(MKLDNN_FMTS) << " <<< " << cpuOutGrad_->getFormat(); + } + } + +protected: + /** + * load the dims settings of this conv + */ + void loadConvSettings(mkldnn::memory::dims& wgt, + mkldnn::memory::dims& bias, + mkldnn::memory::dims& stride, + mkldnn::memory::dims& dilation, + mkldnn::memory::dims& padL, + mkldnn::memory::dims& padR); + + /** + * reset the forward primitive descriptor. + */ + void resetFwdPD(std::shared_ptr& pd); + /** + * reset the MKLDNNMatrix buffers used in forward. + */ + void resetFwdBuffers(std::shared_ptr& pd, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out); + /** + * reset the forward pipeline. + */ + void resetFwdPipeline(std::vector& pipeline, + std::shared_ptr& pd, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out); + + /** + * reset MKLDNNMatrix of input value + */ + void resetInValue(std::shared_ptr& pd, + MKLDNNMatrixPtr& in); + /** + * reset MKLDNNMatrix of weight and bias value + */ + void resetWgtBiasValue(std::shared_ptr& pd, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias); + /** + * reset MKLDNNMatrix of output value + */ + void resetOutValue(std::shared_ptr& pd, + MKLDNNMatrixPtr& out); + + /** + * reset the backward weight primitive descriptor. + */ + void resetBwdWgtPD(std::shared_ptr& pd); + /** + * reset the backward data primitive descriptor. + */ + void resetBwdDataPD(std::shared_ptr& pd); + /** + * reset the MKLDNNMatrix buffers used in backward. + */ + void resetBwdBuffers(std::shared_ptr& wgtPD, + std::shared_ptr& dataPD, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out); + /** + * reset the backward pipeline. + */ + void resetBwdPipeline(std::vector& pipeline, + std::shared_ptr& wgtPD, + std::shared_ptr& dataPD, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out); + + /** + * reset MKLDNNMatrix of output grad + */ + void resetOutGrad(std::shared_ptr& wgtPD, + MKLDNNMatrixPtr& out); + /** + * reset MKLDNNMatrix of weight and bias grad + */ + void resetWgtBiasGrad(std::shared_ptr& wgtPD, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias); + /** + * reset MKLDNNMatrix of input grad + */ + void resetInGrad(std::shared_ptr& dataPD, + MKLDNNMatrixPtr& in); + /** + * reset MKLDNNMatrix of weight value for backward data + * since the primitive_desc would be different with wgtVal_ + */ + void resetWgtValBwdData(std::shared_ptr& dataPD, + MKLDNNMatrixPtr& wgt); + + /** + * get padding_r according to + * https://github.com/01org/mkl-dnn/blob/master/tests/gtests/ + * test_convolution_forward_common.hpp + * @note: mkldnn dilation start from 0 while paddle start from 1 + */ + mkldnn::memory::dims getPaddingR() const { + mkldnn::memory::dims padR = {ph_, pw_}; + for (int i = 0; i < 2; ++i) { + if ((ih_ - ((fh_ - 1) * dh_ + 1) + ph_ + padR[0]) / sh_ + 1 != oh_) { + ++padR[0]; + } + if ((iw_ - ((fw_ - 1) * dw_ + 1) + pw_ + padR[1]) / sw_ + 1 != ow_) { + ++padR[1]; + } + } + return padR; + } +}; + +} // namespace paddle diff --git a/paddle/gserver/layers/MKLDNNFcLayer.cpp b/paddle/gserver/layers/MKLDNNFcLayer.cpp index 8318c8c519a4cec1610eadd28320ee5ce0b4147d..f60e221a6ec2ff513789a24e9f59bb25aef437b5 100644 --- a/paddle/gserver/layers/MKLDNNFcLayer.cpp +++ b/paddle/gserver/layers/MKLDNNFcLayer.cpp @@ -14,13 +14,9 @@ limitations under the License. */ #include "MKLDNNFcLayer.h" #include "paddle/utils/Logging.h" -#include "paddle/utils/Stat.h" using namespace mkldnn; // NOLINT typedef memory::format format; -typedef inner_product_forward fc_fwd; -typedef inner_product_backward_weights fc_bwdWgt; -typedef inner_product_backward_data fc_bwdData; namespace paddle { @@ -40,6 +36,8 @@ bool MKLDNNFcLayer::init(const LayerMap& layerMap, oc_ = getSize(); oh_ = 1; ow_ = 1; + ih_ = 1; + iw_ = 1; // input size can not change in FC iLayerSize_ = inputLayers_[0]->getSize(); @@ -77,122 +75,163 @@ void MKLDNNFcLayer::convertWeightsToPaddle() { wgtVal_->reorderDataTo(wgtVal_, dstFmt, targetDim); } -void MKLDNNFcLayer::convertOutputToOtherDevice() { - copyOutputInfoToOtherDevice(); - // find other cpu device and reorder output to cpu device - int cnt = 0; - for (size_t i = 0; i < outputOtherDevice_.size(); i++) { - if (outputOtherDevice_[i].deviceId == CPU_DEVICE) { - // fc cpu output value do not need convert - // just share point - outputOtherDevice_[i].value = output_.value; - ++cnt; - } - } +void MKLDNNFcLayer::reshape( + int& bs, int& ic, int& ih, int& iw, int oc, int& oh, int& ow) { + reshapeInput(bs, ih, iw); - if (cnt > 1) { - LOG(WARNING) << "should not have more than one CPU devie"; - } -} - -void MKLDNNFcLayer::reshape() { - const Argument& input = getInput(0, getPrev(0)->getDeviceId()); - int batchSize = input.getBatchSize(); - if (bs_ == batchSize) { - return; - } - bs_ = batchSize; - ih_ = input.getFrameHeight(); - iw_ = input.getFrameWidth(); - if (ih_ == 0) { - ih_ = 1; - } - if (iw_ == 0) { - iw_ = 1; - } CHECK_EQ(iLayerSize_, inputLayers_[0]->getSize()); - ic_ = iLayerSize_ / (ih_ * iw_); - CHECK_EQ(size_t(ic_ * ih_ * iw_), iLayerSize_) << "not divisible"; - CHECK_EQ(size_t(oc_), getSize()); + ic = iLayerSize_ / (ih * iw); + CHECK_EQ(size_t(ic * ih * iw), iLayerSize_) << "not divisible"; + CHECK_EQ(size_t(oc), getSize()); + + reshapeOutput(oh, ow); + resizeOutput(bs, oc); + printSizeInfo(); +} - // reset output - output_.setFrameHeight(oh_); - output_.setFrameWidth(ow_); - resetOutput(bs_, oc_); +void MKLDNNFcLayer::resetFwd(std::vector& pipeline, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) { + resetFwdBuffers(in, wgt, bias, out); - // reset mkldnn forward - resetFwd(); - needResetBwd_ = true; + resetFwdPD(fwdPD_, in, wgt, bias, out); - convertWeightsFromPaddle(); + resetFwdPipeline(pipeline, fwdPD_, in, wgt, bias, out); + + printValueFormatFlow(); } -void MKLDNNFcLayer::resetFwd() { - bool hasBias = biases_ && biases_->getW(); - const MatrixPtr& wgt = weight_->getW(); - const MatrixPtr& bias = hasBias ? biases_->getW() : nullptr; - const MatrixPtr& out = output_.value; +void MKLDNNFcLayer::resetBwd(std::vector& pipeline, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) { + std::shared_ptr bwdWgtPD; + std::shared_ptr bwdDataPD; + + resetBwdBuffers(in, wgt, bias, out); + + resetBwdWgtPD(bwdWgtPD, wgt, bias, out); + + resetBwdDataPD(bwdDataPD, in, out); + + resetBwdPipeline(pipeline, bwdWgtPD, bwdDataPD, in, wgt, bias, out); + printGradFormatFlow(); +} + +void MKLDNNFcLayer::updateInputData() { + inVal_->setData(getInputValue(0, CPU_DEVICE)->getData()); +} + +void MKLDNNFcLayer::updateWeights(const UpdateCallback& callback) { + weight_->getParameterPtr()->incUpdate(callback); + if (biases_ && biases_->getWGrad()) { + biases_->getParameterPtr()->incUpdate(callback); + } +} + +void MKLDNNFcLayer::resetFwdBuffers(MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) { + resetInValue(in); + + resetWgtBiasValue(wgt, bias); + + resetOutValue(out); +} + +void MKLDNNFcLayer::resetInValue(MKLDNNMatrixPtr& in) { if (inputIsOnlyMKLDNN()) { - const MatrixPtr& in = getInputValue(0); - inVal_ = std::dynamic_pointer_cast(in); - CHECK(inVal_) << "Input should be MKLDNNMatrix"; + const MatrixPtr& dnnIn = getInputValue(0); + in = std::dynamic_pointer_cast(dnnIn); + CHECK(in) << "Input should be MKLDNNMatrix"; } else { CHECK_EQ(getPrev(0)->getDeviceId(), CPU_DEVICE) << "Only support CPU yet"; - const MatrixPtr& in = getInputValue(0, CPU_DEVICE); - inVal_ = MKLDNNMatrix::create( - in, memory::dims{bs_, ic_, ih_, iw_}, format::nchw, engine_); + const MatrixPtr& cpuIn = getInputValue(0, CPU_DEVICE); + in = MKLDNNMatrix::create( + cpuIn, {bs_, ic_, ih_, iw_}, format::nchw, engine_); } - inVal_->downSpatial(); - wgtVal_ = MKLDNNMatrix::create( - wgt, memory::dims{oc_, ic_, ih_, iw_}, format::oihw, engine_); - wgtVal_->downSpatial(); - biasVal_ = - hasBias ? MKLDNNMatrix::create(bias, {oc_}, format::x, engine_) : nullptr; - outVal_ = MKLDNNMatrix::create(out, {bs_, oc_}, format::nc, engine_); + in->downSpatial(); +} + +void MKLDNNFcLayer::resetWgtBiasValue(MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias) { + wgt = MKLDNNMatrix::create( + weight_->getW(), {oc_, ic_, ih_, iw_}, format::oihw, engine_); + wgt->downSpatial(); + + bias = (biases_ && biases_->getW()) + ? MKLDNNMatrix::create(biases_->getW(), {oc_}, format::x, engine_) + : nullptr; +} +void MKLDNNFcLayer::resetOutValue(MKLDNNMatrixPtr& out) { + out = MKLDNNMatrix::create(output_.value, {bs_, oc_}, format::nc, engine_); // change original output value to mkldnn output value - output_.value = std::dynamic_pointer_cast(outVal_); + output_.value = std::dynamic_pointer_cast(out); if (!outputIsOnlyMKLDNN()) { - convertOutputToOtherDevice(); + // fc cpu output value do not need create convert + // just share point + getOutput(CPU_DEVICE).value->setData(output_.value->getData()); } +} - // create forward handle +void MKLDNNFcLayer::resetFwdPD(std::shared_ptr& pd, + MKLDNNMatrixPtr in, + MKLDNNMatrixPtr wgt, + MKLDNNMatrixPtr bias, + MKLDNNMatrixPtr out) { + CHECK(in); + CHECK(wgt); + CHECK(out); prop_kind pk = prop_kind::forward; - fc_fwd::desc fwdDesc = hasBias ? fc_fwd::desc(pk, - inVal_->getMemoryDesc(), - wgtVal_->getMemoryDesc(), - biasVal_->getMemoryDesc(), - outVal_->getMemoryDesc()) - : fc_fwd::desc(pk, - inVal_->getMemoryDesc(), - wgtVal_->getMemoryDesc(), - outVal_->getMemoryDesc()); - fc_fwd::primitive_desc fwdPD = fc_fwd::primitive_desc(fwdDesc, engine_); - if (hasBias) { - fwd_.reset(new fc_fwd(fwdPD, *inVal_, *wgtVal_, *biasVal_, *outVal_)); + fc_fwd::desc fwdDesc = bias != nullptr ? fc_fwd::desc(pk, + in->getMemoryDesc(), + wgt->getMemoryDesc(), + bias->getMemoryDesc(), + out->getMemoryDesc()) + : fc_fwd::desc(pk, + in->getMemoryDesc(), + wgt->getMemoryDesc(), + out->getMemoryDesc()); + pd.reset(new fc_fwd::primitive_desc(fwdDesc, engine_)); +} + +void MKLDNNFcLayer::resetFwdPipeline( + std::vector& pipeline, + std::shared_ptr& pd, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) { + pipeline.clear(); + + if (bias) { + fwd_.reset(new fc_fwd(*pd, *in, *wgt, *bias, *out)); } else { - fwd_.reset(new fc_fwd(fwdPD, *inVal_, *wgtVal_, *outVal_)); + fwd_.reset(new fc_fwd(*pd, *in, *wgt, *out)); } - printValueFormatFlow(); - pipelineFwd_.clear(); - pipelineFwd_.push_back(*fwd_); + pipeline.push_back(*fwd_); } -void MKLDNNFcLayer::resetBwd() { - if (!needResetBwd_) { - return; - } - needResetBwd_ = false; - bool hasBias = biases_ && biases_->getWGrad(); +void MKLDNNFcLayer::resetBwdBuffers(MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) { + resetOutGrad(out); - /// backward weight - CHECK(inVal_) << "Should have input value"; - const MatrixPtr& wgt = weight_->getWGrad(); - const MatrixPtr& bias = hasBias ? biases_->getWGrad() : nullptr; + resetWgtBiasGrad(wgt, bias); + + resetInGrad(in); +} +void MKLDNNFcLayer::resetOutGrad(MKLDNNMatrixPtr& out) { // TODO(TJ): merge outgrad int device = outputIsOnlyMKLDNN() ? MKLDNN_DEVICE : CPU_DEVICE; // for MKLDNN device: @@ -202,101 +241,88 @@ void MKLDNNFcLayer::resetBwd() { // for CPU device: // fc do not need to convert from cpu device since output is always nc format // only need create from cpu device - const MatrixPtr& out = getOutput(device).grad; - outGrad_ = MKLDNNMatrix::create(out, outVal_->getPrimitiveDesc()); - wgtGrad_ = MKLDNNMatrix::create(wgt, wgtVal_->getPrimitiveDesc()); - biasGrad_ = hasBias ? MKLDNNMatrix::create(bias, biasVal_->getPrimitiveDesc()) - : nullptr; - - // create memory primitive desc - fc_fwd::desc fwdDesc = fc_fwd::desc(prop_kind::forward, - inVal_->getMemoryDesc(), - wgtGrad_->getMemoryDesc(), - outGrad_->getMemoryDesc()); - fc_fwd::primitive_desc fwdPD = fc_fwd::primitive_desc(fwdDesc, engine_); - fc_bwdWgt::desc bwdWgtDesc = hasBias - ? fc_bwdWgt::desc(inVal_->getMemoryDesc(), - wgtGrad_->getMemoryDesc(), - biasGrad_->getMemoryDesc(), - outGrad_->getMemoryDesc()) - : fc_bwdWgt::desc(inVal_->getMemoryDesc(), - wgtGrad_->getMemoryDesc(), - outGrad_->getMemoryDesc()); - fc_bwdWgt::primitive_desc bwdWgtPD = - fc_bwdWgt::primitive_desc(bwdWgtDesc, engine_, fwdPD); - - if (hasBias) { - bwdWgt_.reset( - new fc_bwdWgt(bwdWgtPD, *inVal_, *outGrad_, *wgtGrad_, *biasGrad_)); - } else { - bwdWgt_.reset(new fc_bwdWgt(bwdWgtPD, *inVal_, *outGrad_, *wgtGrad_)); - } - pipelineBwd_.clear(); - pipelineBwd_.push_back(*bwdWgt_); + CHECK(outVal_); + out = + MKLDNNMatrix::create(getOutput(device).grad, outVal_->getPrimitiveDesc()); +} - /// backward data - device = inputIsOnlyMKLDNN() ? MKLDNN_DEVICE : CPU_DEVICE; - const MatrixPtr& in = getInputGrad(0, device); - if (in == nullptr) { +void MKLDNNFcLayer::resetWgtBiasGrad(MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias) { + CHECK(wgtVal_); + wgt = MKLDNNMatrix::create(weight_->getWGrad(), wgtVal_->getPrimitiveDesc()); + + bias = nullptr; + if (biasVal_ == nullptr) { return; } - if (getInput(0, device).getAllCount() > 1) { - // TODO(TJ): use outputMaps_ ways when merge outgrad done - } else { - inGrad_ = MKLDNNMatrix::create(in, inVal_->getPrimitiveDesc()); - } - - fc_bwdData::desc bwdDataDesc = fc_bwdData::desc(inVal_->getMemoryDesc(), - wgtGrad_->getMemoryDesc(), - outGrad_->getMemoryDesc()); - fc_bwdData::primitive_desc bwdDataPD = - fc_bwdData::primitive_desc(bwdDataDesc, engine_, fwdPD); - - CHECK(wgtVal_) << "Should have weight memory"; - bwdData_.reset(new fc_bwdData(bwdDataPD, *outGrad_, *wgtVal_, *inGrad_)); - printGradFormatFlow(); - pipelineBwd_.push_back(*bwdData_); + bias = + MKLDNNMatrix::create(biases_->getWGrad(), biasVal_->getPrimitiveDesc()); } -void MKLDNNFcLayer::forward(PassType passType) { - Layer::forward(passType); - reshape(); - - { - REGISTER_TIMER_INFO("mkldnn_FwdTimer", getName().c_str()); - syncInputValue(); - - // just submit forward pipeline - stream_->submit(pipelineFwd_); +void MKLDNNFcLayer::resetInGrad(MKLDNNMatrixPtr& in) { + in = nullptr; + const MatrixPtr& inGrad = inputLayers_[0]->getOutput().grad; + if (inGrad == nullptr) { + return; } + // TODO(TJ): use outputMaps_ ways to get the inGrad_ when merge outgrad done + CHECK(inVal_); + in = MKLDNNMatrix::create(inGrad, inVal_->getPrimitiveDesc()); +} - /* activation */ { - REGISTER_TIMER_INFO("FwActTimer", getName().c_str()); - forwardActivation(); - } +void MKLDNNFcLayer::resetBwdWgtPD( + std::shared_ptr& pd, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) { + CHECK(inVal_); + fc_bwdWgt::desc bwdWgtDesc = bias ? fc_bwdWgt::desc(inVal_->getMemoryDesc(), + wgt->getMemoryDesc(), + bias->getMemoryDesc(), + out->getMemoryDesc()) + : fc_bwdWgt::desc(inVal_->getMemoryDesc(), + wgt->getMemoryDesc(), + out->getMemoryDesc()); + pd.reset(new fc_bwdWgt::primitive_desc(bwdWgtDesc, engine_, *fwdPD_)); } -void MKLDNNFcLayer::backward(const UpdateCallback& callback) { - /* Do derivation */ { - REGISTER_TIMER_INFO("BpActTimer", getName().c_str()); - backwardActivation(); +void MKLDNNFcLayer::resetBwdDataPD( + std::shared_ptr& pd, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& out) { + pd = nullptr; + if (in == nullptr) { + return; } + CHECK(wgtVal_); + fc_bwdData::desc bwdDataDesc = fc_bwdData::desc( + in->getMemoryDesc(), wgtVal_->getMemoryDesc(), out->getMemoryDesc()); + pd.reset(new fc_bwdData::primitive_desc(bwdDataDesc, engine_, *fwdPD_)); +} - { - REGISTER_TIMER_INFO("mkldnn_bwdTimer", getName().c_str()); - resetBwd(); - - syncOutputGrad(); - // just sumbmit backward pipeline - stream_->submit(pipelineBwd_); +void MKLDNNFcLayer::resetBwdPipeline( + std::vector& pipeline, + std::shared_ptr& bwdWgtPD, + std::shared_ptr& bwdDataPD, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) { + pipeline.clear(); + CHECK(inVal_); + if (bias) { + bwdWgt_.reset(new fc_bwdWgt(*bwdWgtPD, *inVal_, *out, *wgt, *bias)); + } else { + bwdWgt_.reset(new fc_bwdWgt(*bwdWgtPD, *inVal_, *out, *wgt)); } + pipeline.push_back(*bwdWgt_); - { - REGISTER_TIMER_INFO("WeightUpdate", getName().c_str()); - weight_->getParameterPtr()->incUpdate(callback); - if (biases_ && biases_->getWGrad()) { - biases_->getParameterPtr()->incUpdate(callback); - } + if (bwdDataPD == nullptr) { + return; } + CHECK(wgtVal_) << "Should have weight memory"; + bwdData_.reset(new fc_bwdData(*bwdDataPD, *out, *wgtVal_, *in)); + pipeline.push_back(*bwdData_); } + } // namespace paddle diff --git a/paddle/gserver/layers/MKLDNNFcLayer.h b/paddle/gserver/layers/MKLDNNFcLayer.h index e138a6faf181c412949218458e7ecf800a0d6a07..c76878aafab7e986d2bf478eaba02f2f0aced293 100644 --- a/paddle/gserver/layers/MKLDNNFcLayer.h +++ b/paddle/gserver/layers/MKLDNNFcLayer.h @@ -18,6 +18,9 @@ limitations under the License. */ #include "mkldnn.hpp" namespace paddle { +typedef mkldnn::inner_product_forward fc_fwd; +typedef mkldnn::inner_product_backward_weights fc_bwdWgt; +typedef mkldnn::inner_product_backward_data fc_bwdData; /** * @brief A subclass of MKLDNNLayer fc layer. @@ -32,6 +35,9 @@ protected: // if has already init the weight bool hasInitedWgt_; + // save forward primitive_desc, which can be used backward + std::shared_ptr fwdPD_; + // fc weight and bias std::unique_ptr weight_; std::unique_ptr biases_; @@ -45,35 +51,81 @@ public: bool init(const LayerMap& layerMap, const ParameterMap& parameterMap) override; - void convertWeightsFromPaddle() override; + void reshape( + int& bs, int& ic, int& ih, int& iw, int oc, int& oh, int& ow) override; - void convertWeightsToPaddle() override; + void resetFwd(std::vector& pipeline, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) override; - void forward(PassType passType) override; + void resetBwd(std::vector& pipeline, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) override; - void backward(const UpdateCallback& callback) override; + void updateInputData() override; -protected: - /** - * reshape the input image sizes - * and reset output buffer size - * and reset mkldnn forward - */ - void reshape(); + void updateWeights(const UpdateCallback& callback) override; + void convertWeightsFromPaddle() override; + + void convertWeightsToPaddle() override; + +protected: /** - * reset the forward primitve and memory - * only would be called when input size changes + * Forward functions: reset buffers(input, output, weight and bias), + * reset primitive descriptor, + * reset pipeline. */ - void resetFwd(); + void resetFwdBuffers(MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out); + void resetInValue(MKLDNNMatrixPtr& in); + void resetWgtBiasValue(MKLDNNMatrixPtr& wgt, MKLDNNMatrixPtr& bias); + void resetOutValue(MKLDNNMatrixPtr& out); + void resetFwdPD(std::shared_ptr& pd, + MKLDNNMatrixPtr in, + MKLDNNMatrixPtr wgt, + MKLDNNMatrixPtr bias, + MKLDNNMatrixPtr out); + void resetFwdPipeline(std::vector& pipeline, + std::shared_ptr& pd, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out); /** - * reset the backward primitve and memory for mkldnn fc - * only would be called when needed + * Backward functions: reset buffers(input, output, weight and bias), + * reset primitive descriptor for backward weight, + * reset primitive descriptor for backward data, + * reset pipeline. */ - void resetBwd(); - - void convertOutputToOtherDevice() override; + void resetBwdBuffers(MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out); + void resetOutGrad(MKLDNNMatrixPtr& out); + void resetWgtBiasGrad(MKLDNNMatrixPtr& wgt, MKLDNNMatrixPtr& bias); + void resetInGrad(MKLDNNMatrixPtr& in); + void resetBwdWgtPD(std::shared_ptr& pd, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out); + void resetBwdDataPD(std::shared_ptr& pd, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& out); + void resetBwdPipeline(std::vector& pipeline, + std::shared_ptr& bwdWgtPD, + std::shared_ptr& bwdDataPD, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out); }; } // namespace paddle diff --git a/paddle/gserver/layers/MKLDNNLayer.h b/paddle/gserver/layers/MKLDNNLayer.h index b983b833d510b823c5d4cff0b9390173e4cefc89..169679c8297542cac4a43f5a8e1af311ad9282df 100644 --- a/paddle/gserver/layers/MKLDNNLayer.h +++ b/paddle/gserver/layers/MKLDNNLayer.h @@ -19,6 +19,7 @@ limitations under the License. */ #include "MKLDNNBase.h" #include "mkldnn.hpp" #include "paddle/math/MKLDNNMatrix.h" +#include "paddle/utils/Stat.h" DECLARE_bool(use_mkldnn); @@ -33,6 +34,8 @@ typedef std::shared_ptr MKLDNNLayerPtr; */ class MKLDNNLayer : public Layer { protected: + // input value element count + size_t inputElemenCnt_; // batch size int bs_; // input image channel, height and width @@ -52,7 +55,7 @@ protected: std::vector pipelineFwd_; std::vector pipelineBwd_; - // MKLDNNMatrixPtr + // MKLDNNMatrixPtr with internal format MKLDNNMatrixPtr inVal_; MKLDNNMatrixPtr inGrad_; MKLDNNMatrixPtr outVal_; @@ -65,6 +68,7 @@ protected: public: explicit MKLDNNLayer(const LayerConfig& config) : Layer(config), + inputElemenCnt_(0), bs_(0), ic_(0), ih_(0), @@ -95,12 +99,104 @@ public: if (!Layer::init(layerMap, parameterMap)) { return false; } + checkCPUOutputsNumber(); stream_.reset(new MKLDNNStream()); engine_ = CPUEngine::Instance().getEngine(); return true; } + void forward(PassType passType) override { + passType_ = passType; + + { + REGISTER_TIMER_INFO("mkldnn_FwdTimer", getName().c_str()); + CHECK(!inputLayers_.empty()); + copySeqInfoToOutputs(); + size_t elemenCnt = inputLayers_[0]->getOutput().value->getElementCnt(); + if (inputElemenCnt_ != elemenCnt) { + // reset when input total sizes changed, not only the batchsize + inputElemenCnt_ = elemenCnt; + reshape(bs_, ic_, ih_, iw_, oc_, oh_, ow_); + resetFwd(pipelineFwd_, inVal_, wgtVal_, biasVal_, outVal_); + convertWeightsFromPaddle(); + needResetBwd_ = true; + } + + if (inputLayers_[0]->getType() == "data") { + updateInputData(); + } + + stream_->submit(pipelineFwd_); + } + + /* activation */ { + REGISTER_TIMER_INFO("FwActTimer", getName().c_str()); + forwardActivation(); + } + } + + void backward(const UpdateCallback& callback) override { + /* Do derivation */ { + REGISTER_TIMER_INFO("BpActTimer", getName().c_str()); + backwardActivation(); + } + + { + REGISTER_TIMER_INFO("mkldnn_bwdTimer", getName().c_str()); + if (needResetBwd_) { + resetBwd(pipelineBwd_, inGrad_, wgtGrad_, biasGrad_, outGrad_); + needResetBwd_ = false; + } + + stream_->submit(pipelineBwd_); + } + + { + REGISTER_TIMER_INFO("WeightUpdate", getName().c_str()); + updateWeights(callback); + } + } + + /** + * reshape the input image sizes + * and reset output image and buffer size + * output channel can not be changed + */ + virtual void reshape( + int& bs, int& ic, int& ih, int& iw, int oc, int& oh, int& ow) = 0; + + /** + * reset the mkldnn forward primitve and memory + * only would be called when input size changes + */ + virtual void resetFwd(std::vector& pipeline, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) = 0; + + /** + * reset the mkldnn backward primitve and memory for mkldnn fc + * only would be called when needed + */ + virtual void resetBwd(std::vector& pipeline, + MKLDNNMatrixPtr& in, + MKLDNNMatrixPtr& wgt, + MKLDNNMatrixPtr& bias, + MKLDNNMatrixPtr& out) = 0; + + /** + * Update input value data when input layer is "data" type. + * Since the input value data address might be changed. + */ + virtual void updateInputData() {} + + /** + * Update weights and biases if necessary. + */ + virtual void updateWeights(const UpdateCallback& callback) {} + /** * convert weight from paddle format to mkldnn format * weight_ will be override @@ -114,10 +210,38 @@ public: virtual void convertWeightsToPaddle() {} /** - * convert MKLDNN output to other device. - * only support CPU device yet + * add this interface as public for unit test + */ + void addOutputArgument(int deviceId) { Layer::addOutputArgument(deviceId); } + +protected: + /** + * reshape the input image sizes and input batchsize */ - virtual void convertOutputToOtherDevice() {} + virtual void reshapeInput(int& batchsize, int& height, int& width) { + const Argument& input = inputLayers_[0]->getOutput(); + batchsize = input.getBatchSize(); + int h = input.getFrameHeight(); + int w = input.getFrameWidth(); + if (h != 0) { + height = h; + } + if (w != 0) { + width = w; + } + } + + /** + * reshape output image sizes + */ + virtual void reshapeOutput(size_t height, size_t width) { + output_.setFrameHeight(height); + output_.setFrameWidth(width); + for (size_t i = 0; i < outputOtherDevice_.size(); i++) { + outputOtherDevice_[i].setFrameHeight(height); + outputOtherDevice_[i].setFrameWidth(width); + } + } /** * print info about sizes @@ -133,8 +257,8 @@ public: */ virtual void printValueFormatFlow() { if (inVal_ && outVal_) { - VLOG(MKLDNN_FMTS) << "value format flow --- " << inVal_->getFormat() - << " >>> " << outVal_->getFormat(); + VLOG(MKLDNN_FMTS) << inVal_->getFormat() << " >>> " + << outVal_->getFormat(); } } @@ -143,29 +267,12 @@ public: */ virtual void printGradFormatFlow() { if (inGrad_ && outGrad_) { - VLOG(MKLDNN_FMTS) << "grad format flow --- " << inGrad_->getFormat() - << " <<< " << outGrad_->getFormat(); + VLOG(MKLDNN_FMTS) << inGrad_->getFormat() << " <<< " + << outGrad_->getFormat(); } } protected: - /** - * copy image size and sequence info to other device - * @note: can not directly use Layer::copyOutputToOtherDevice since here only - * copy base info and do not copy data value - */ - void copyOutputInfoToOtherDevice() { - for (size_t i = 0; i < outputOtherDevice_.size(); i++) { - outputOtherDevice_[i].setFrameHeight(output_.getFrameHeight()); - outputOtherDevice_[i].setFrameWidth(output_.getFrameWidth()); - outputOtherDevice_[i].sequenceStartPositions = - output_.sequenceStartPositions; - outputOtherDevice_[i].subSequenceStartPositions = - output_.subSequenceStartPositions; - outputOtherDevice_[i].cpuSequenceDims = output_.cpuSequenceDims; - } - } - /** * If input only has MKLDNN device. * Otherwise, only support the previous layer using CPU device. @@ -193,37 +300,12 @@ protected: return outputOtherDevice_.size() == 0; } - /** - * Sync input value data - */ - void syncInputValue() { - if (inputIsOnlyMKLDNN()) { - return; - } - real* iData = getInputValue(0, CPU_DEVICE)->getData(); - // update input data - // since it might be changed if this is after data layer - inVal_->updateData(iData); - } - - /** - * Sync output grad data - */ - void syncOutputGrad() { - if (outputIsOnlyMKLDNN()) { - return; - } - - // update diff - real* oDiff = getOutput(CPU_DEVICE).grad->getData(); - outGrad_->updateData(oDiff); - } - /** * Set deviceId of this layer. */ void setDevice(int id) { deviceId_ = id; } +private: /** * Set deviceId of the params used in this layer. */ @@ -247,6 +329,42 @@ protected: parameter->setDevice(id); } } + + /** + * Check the cpu device number of outputOtherDevice_. + * should have only one at most. + */ + void checkCPUOutputsNumber(int max = 1) { + int cnt = 0; + for (size_t i = 0; i < outputOtherDevice_.size(); i++) { + if (outputOtherDevice_[i].deviceId == CPU_DEVICE) { + ++cnt; + } + } + CHECK_LE(cnt, max) << "too much CPU devies"; + } + + /** + * copy SeqInfo from input layer to this output and other output devices. + * @note: do not use getInput(0) since it used this deviceId_, + * use "inputLayers_[0]->getOutput()" instead. + */ + void copySeqInfoToOutputs() { + if (inputLayers_.empty() || !needSequenceInfo_) { + return; + } + const Argument& input = inputLayers_[0]->getOutput(); + output_.sequenceStartPositions = input.sequenceStartPositions; + output_.subSequenceStartPositions = input.subSequenceStartPositions; + output_.cpuSequenceDims = input.cpuSequenceDims; + for (size_t i = 0; i < outputOtherDevice_.size(); i++) { + outputOtherDevice_[i].sequenceStartPositions = + output_.sequenceStartPositions; + outputOtherDevice_[i].subSequenceStartPositions = + output_.subSequenceStartPositions; + outputOtherDevice_[i].cpuSequenceDims = output_.cpuSequenceDims; + } + } }; } // namespace paddle diff --git a/paddle/gserver/layers/SwitchOrderLayer.cpp b/paddle/gserver/layers/SwitchOrderLayer.cpp new file mode 100644 index 0000000000000000000000000000000000000000..e97809141a93106f9e6ebaf40c7e8aa9c6010557 --- /dev/null +++ b/paddle/gserver/layers/SwitchOrderLayer.cpp @@ -0,0 +1,109 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#include "SwitchOrderLayer.h" +#include "paddle/utils/Stat.h" + +namespace paddle { + +REGISTER_LAYER(switch_order, SwitchOrderLayer); + +bool SwitchOrderLayer::init(const LayerMap& layerMap, + const ParameterMap& parameterMap) { + /* Initialize the basic parent class */ + Layer::init(layerMap, parameterMap); + auto& img_conf = config_.inputs(0).image_conf(); + size_t inD = img_conf.img_size_z(); + size_t inH = + img_conf.has_img_size_y() ? img_conf.img_size_y() : img_conf.img_size(); + size_t inW = img_conf.img_size(); + size_t inC = img_conf.channels(); + inH = inH * inD; + inDims_ = TensorShape({0, inC, inH, inW}); + outDims_ = TensorShape(4); + + auto& reshape_conf = config_.reshape_conf(); + for (int i = 0; i < reshape_conf.height_axis_size(); i++) { + heightAxis_.push_back(reshape_conf.height_axis(i)); + } + for (int i = 0; i < reshape_conf.width_axis_size(); i++) { + widthAxis_.push_back(reshape_conf.width_axis(i)); + } + createFunction(nchw2nhwc_, "NCHW2NHWC", FuncConfig()); + createFunction(nhwc2nchw_, "NHWC2NCHW", FuncConfig()); + return true; +} + +void SwitchOrderLayer::setOutDims() { + outDims_.setDim(0, inDims_[0]); + outDims_.setDim(1, inDims_[2]); + outDims_.setDim(2, inDims_[3]); + outDims_.setDim(3, inDims_[1]); + reshapeHeight_ = 1; + for (size_t i = 0; i < heightAxis_.size(); i++) { + reshapeHeight_ *= outDims_[heightAxis_[i]]; + } + output_.setFrameHeight(reshapeHeight_); + reshapeWidth_ = 1; + for (size_t i = 0; i < widthAxis_.size(); i++) { + reshapeWidth_ *= outDims_[widthAxis_[i]]; + } + output_.setFrameWidth(reshapeWidth_); +} + +void SwitchOrderLayer::setInDims() { + MatrixPtr input = inputLayers_[0]->getOutputValue(); + size_t batchSize = input->getHeight(); + inDims_.setDim(0, batchSize); + int d = inputLayers_[0]->getOutput().getFrameDepth(); + d = (d == 0 ? 1 : d); + int h = inputLayers_[0]->getOutput().getFrameHeight(); + if (h != 0) inDims_.setDim(2, h * d); + int w = inputLayers_[0]->getOutput().getFrameWidth(); + if (w != 0) inDims_.setDim(3, w); + int totalCount = input->getElementCnt(); + int channels = totalCount / (inDims_[0] * inDims_[2] * inDims_[3]); + if (channels != 0) inDims_.setDim(1, channels); +} + +void SwitchOrderLayer::forward(PassType passType) { + Layer::forward(passType); + setInDims(); + setOutDims(); + resetOutput(outDims_[0], outDims_[1] * outDims_[2] * outDims_[3]); + if (heightAxis_.size() > 0) { + resetOutput(reshapeHeight_, reshapeWidth_); + } + + // switch NCHW to NHWC + BufferArgs inputs; + BufferArgs outputs; + inputs.addArg(*getInputValue(0), inDims_); + outputs.addArg(*getOutputValue(), outDims_); + nchw2nhwc_[0]->calc(inputs, outputs); + forwardActivation(); +} + +void SwitchOrderLayer::backward(const UpdateCallback& callback) { + (void)callback; + backwardActivation(); + + // switch NHWC to NCHW + BufferArgs inputs; + BufferArgs outputs; + inputs.addArg(*getOutputGrad(), outDims_); + outputs.addArg(*getInputGrad(0), inDims_, ADD_TO); + nhwc2nchw_[0]->calc(inputs, outputs); +} +} // namespace paddle diff --git a/paddle/gserver/layers/ExpandConvBaseLayer.h b/paddle/gserver/layers/SwitchOrderLayer.h similarity index 53% rename from paddle/gserver/layers/ExpandConvBaseLayer.h rename to paddle/gserver/layers/SwitchOrderLayer.h index 01c699d2344443a1887ec0b5005125f617cbe279..47b1f7f73ee783b3eae3c9cfe08b1459cef16a71 100644 --- a/paddle/gserver/layers/ExpandConvBaseLayer.h +++ b/paddle/gserver/layers/SwitchOrderLayer.h @@ -14,44 +14,34 @@ limitations under the License. */ #pragma once -#include -#include "ConvBaseLayer.h" -#include "paddle/math/Matrix.h" +#include "Layer.h" namespace paddle { /** - * @brief A subclass of ConvBaseLayer that is a superclass of both - * ExpandConvLayer and ExpandConvTransLayer + * \brief This layer calculate softmax in image channel dimension. */ -class ExpandConvBaseLayer : public ConvBaseLayer { -protected: - /// The transpose of output, which is an auxiliary matrix. - MatrixPtr transOutValue_; - +class SwitchOrderLayer : public Layer { public: - explicit ExpandConvBaseLayer(const LayerConfig& config) - : ConvBaseLayer(config) {} + explicit SwitchOrderLayer(const LayerConfig& config) : Layer(config) {} - ~ExpandConvBaseLayer() {} + ~SwitchOrderLayer() {} bool init(const LayerMap& layerMap, const ParameterMap& parameterMap) override; + void forward(PassType passType) override; + void backward(const UpdateCallback& callback = nullptr) override; + void setInDims(); + void setOutDims(); - size_t getOutputSize(); - - /** - * Add shared bias. - */ - void addSharedBias(); - - /** - * Add unshared bias. - */ - void addUnsharedBias(); - - void bpropSharedBias(MatrixPtr biases, MatrixPtr v); - void bpropBiases(MatrixPtr v); +protected: + std::vector> nchw2nhwc_; + std::vector> nhwc2nchw_; + TensorShape inDims_; + TensorShape outDims_; + std::vector heightAxis_; + std::vector widthAxis_; + size_t reshapeHeight_; + size_t reshapeWidth_; }; - } // namespace paddle diff --git a/paddle/gserver/tests/MKLDNNTester.cpp b/paddle/gserver/tests/MKLDNNTester.cpp index de1635be2af37cd0ba49010199a417090865b0e4..2f48e5b2d3ffc9337ed1314f6db6549e56263fdd 100644 --- a/paddle/gserver/tests/MKLDNNTester.cpp +++ b/paddle/gserver/tests/MKLDNNTester.cpp @@ -63,8 +63,12 @@ void MKLDNNTester::reset(const TestConfig& dnn, initTestLayer( configs_[i], &(layerMaps_[i]), &(parameters_[i]), &(testLayers_[i])); } - dnnLayer_ = testLayers_[DNN]; refLayer_ = testLayers_[REF]; + dnnLayer_ = std::dynamic_pointer_cast(testLayers_[DNN]); + CHECK(dnnLayer_); + // for comparison with Paddle reference results, + // need manually add cpu device output for test + dnnLayer_->addOutputArgument(CPU_DEVICE); EXPECT_EQ(dataLayers_[DNN].size(), dataLayers_[REF].size()); EXPECT_EQ(parameters_[DNN].size(), parameters_[REF].size()); @@ -109,20 +113,22 @@ void MKLDNNTester::randomBotDatas() { void MKLDNNTester::randomTopDiffs() { refLayer_->getOutputGrad()->randomizeUniform(); - dnnLayer_->getOutputGrad()->copyFrom(*(refLayer_->getOutputGrad())); - VLOG(lvl_) << "Random dom Backward Input, TopDiff: "; + dnnLayer_->getOutput(CPU_DEVICE) + .grad->copyFrom(*(refLayer_->getOutputGrad())); + VLOG(lvl_) << "Random Backward Input, TopDiff: "; printMatrix(refLayer_->getOutputGrad()); } void MKLDNNTester::checkForward() { - printTopDatas(); - double delta = compareMatrix(testLayers_[DNN]->getOutputValue(), - testLayers_[REF]->getOutputValue()); VLOG(MKLDNN_ALL) << "Check Forward"; + printTopDatas(); + double delta = compareMatrix(dnnLayer_->getOutput(-1).value, + refLayer_->getOutputValue()); EXPECT_LE(fabs(delta), eps_); } void MKLDNNTester::checkBackwardData() { + VLOG(MKLDNN_ALL) << "Check Backward Data"; // TODO(TJ): uncomment me when batch norm ready // const bool isBN = dnnLayer_->getType() == "mkldnn_batch_norm"; for (size_t i = 0; i < dataLayers_[DNN].size(); ++i) { @@ -144,14 +150,12 @@ void MKLDNNTester::checkBackwardData() { } void MKLDNNTester::checkBackwardWgts() { + VLOG(MKLDNN_ALL) << "Check Backward Weight"; CHECK_EQ(parameters_[DNN].size(), parameters_[REF].size()); vector dnnWgts; // used to temply save mkldnn weights saveWgt(parameters_[DNN], dnnWgts); - const MKLDNNLayerPtr dnnlayer = - std::dynamic_pointer_cast(dnnLayer_); - CHECK(dnnlayer); - dnnlayer->convertWeightsToPaddle(); + dnnLayer_->convertWeightsToPaddle(); for (size_t i = 0; i < parameters_[DNN].size(); ++i) { const VectorPtr& dnn = parameters_[DNN][i]->getBuf(PARAMETER_VALUE); const VectorPtr& ref = parameters_[REF][i]->getBuf(PARAMETER_VALUE); @@ -189,38 +193,38 @@ void MKLDNNTester::restoreWgt(const vector& from, } // clear parameters grad -void MKLDNNTester::clearWgtDiffs() { +void MKLDNNTester::clearWgtDiffs(size_t id) { + CHECK_LE(id, parameters_.size()); for (size_t n = 0; n < parameters_.size(); ++n) { - for (size_t i = 0; i < parameters_[n].size(); ++i) { - const VectorPtr& grad = parameters_[n][i]->getBuf(PARAMETER_GRADIENT); - if (grad) { - grad->zeroMem(); + if (id == n || id == parameters_.size()) { + for (size_t i = 0; i < parameters_[n].size(); ++i) { + const VectorPtr& grad = parameters_[n][i]->getBuf(PARAMETER_GRADIENT); + if (grad) { + grad->zeroMem(); + } } } } } -void MKLDNNTester::clearBotDiffs() { - // dnn and ref +void MKLDNNTester::clearBotDiffs(size_t id) { + CHECK_LE(id, dataLayers_.size()); for (size_t n = 0; n < dataLayers_.size(); ++n) { - // all inputs layers - for (size_t i = 0; i < dataLayers_[n].size(); ++i) { - dataLayers_[n][i]->getOutputGrad()->zeroMem(); + if (id == n || id == dataLayers_.size()) { + // clear inputs layers of this specific layer + for (size_t i = 0; i < dataLayers_[n].size(); ++i) { + dataLayers_[n][i]->getOutputGrad()->zeroMem(); + } } } } -void MKLDNNTester::clearBotDiffs(int n) { - CHECK_LT(n, NUM); - // all inputs layers - for (size_t i = 0; i < dataLayers_[n].size(); ++i) { - dataLayers_[n][i]->getOutputGrad()->zeroMem(); - } -} - -void MKLDNNTester::clearTopDatas() { +void MKLDNNTester::clearTopDatas(size_t id) { + CHECK_LE(id, testLayers_.size()); for (size_t i = 0; i < testLayers_.size(); ++i) { - testLayers_[i]->getOutputValue()->zeroMem(); + if (id == i || id == testLayers_.size()) { + testLayers_[i]->getOutputValue()->zeroMem(); + } } } @@ -300,16 +304,24 @@ void MKLDNNTester::runOnce() { checkForward(); // test backward + // simple updater + UpdateCallback updateCallback = [](Parameter* para) { + auto& grad = para->getBuf(PARAMETER_GRADIENT); + auto& value = para->getBuf(PARAMETER_VALUE); + real lr = 1e-3; + value->add(*grad, lr); + }; randomTopDiffs(); - dnnLayer_->backward(nullptr); - refLayer_->backward(nullptr); + dnnLayer_->backward(updateCallback); + refLayer_->backward(updateCallback); checkBackwardData(); checkBackwardWgts(); // clear buffers // ref code will addto the diff, dnn code will writeto it - // and clearTopDatas() and clearWgtDiffs() should be coverd by test layers + // and clearTopDatas(REF) should be coverd by ref layers clearBotDiffs(REF); + clearWgtDiffs(REF); } void MKLDNNTester::run(const TestConfig& dnn, diff --git a/paddle/gserver/tests/MKLDNNTester.h b/paddle/gserver/tests/MKLDNNTester.h index e55e4493ffdfe45b8cfdee423febd1878b8b3d8a..5ac885638cde7693a0c847733e7a6149c1b7e6c2 100644 --- a/paddle/gserver/tests/MKLDNNTester.h +++ b/paddle/gserver/tests/MKLDNNTester.h @@ -18,6 +18,7 @@ limitations under the License. */ #include #include "LayerGradUtil.h" #include "paddle/gserver/layers/MKLDNNBase.h" +#include "paddle/gserver/layers/MKLDNNLayer.h" namespace paddle { @@ -40,7 +41,8 @@ protected: vector layerMaps_; vector> parameters_; vector testLayers_; - LayerPtr dnnLayer_, refLayer_; + LayerPtr refLayer_; + MKLDNNLayerPtr dnnLayer_; /// run some iterations, all the result should pass size_t iter_; @@ -88,10 +90,10 @@ private: void checkBackwardData(); void checkBackwardWgts(); - void clearWgtDiffs(); - void clearBotDiffs(); - void clearBotDiffs(int n); // clear specific layer - void clearTopDatas(); + // clear specific layer, clear all when id equals NUM + void clearWgtDiffs(size_t id = NUM); + void clearBotDiffs(size_t id = NUM); + void clearTopDatas(size_t id = NUM); void printTopDatas(); void printMatrix(const MatrixPtr& m); diff --git a/paddle/gserver/tests/test_LayerGrad.cpp b/paddle/gserver/tests/test_LayerGrad.cpp index a831ffbc73fbd6ad42fa31b2d6d583718474e59b..090bde7b203652e3ffb1662b8f5b8937885d2608 100644 --- a/paddle/gserver/tests/test_LayerGrad.cpp +++ b/paddle/gserver/tests/test_LayerGrad.cpp @@ -1703,6 +1703,55 @@ TEST(Layer, BatchNormalizationLayer) { #endif } +void testBatchNorm3DLayer(const string& type, bool trans, bool useGpu) { + TestConfig config; + const int CHANNELS = 10; + const int IMG_SIZE = 16; + const int IMG_SIZE_Y = 8; + const int IMG_SIZE_Z = 8; + size_t size = CHANNELS * IMG_SIZE * IMG_SIZE_Y * IMG_SIZE_Z; + config.layerConfig.set_type(type); + config.layerConfig.set_size(size); + config.layerConfig.set_active_type("sigmoid"); + config.biasSize = CHANNELS; + config.inputDefs.push_back({INPUT_DATA, + "layer_0", + /* dim= */ size, + /* paraSize= */ CHANNELS}); + + config.inputDefs.push_back({INPUT_DATA, "layer_1_running_mean", 1, CHANNELS}); + config.inputDefs.back().isStatic = true; + config.inputDefs.push_back({INPUT_DATA, "layer_2_running_var", 1, CHANNELS}); + config.inputDefs.back().isStatic = true; + + LayerInputConfig* input = config.layerConfig.add_inputs(); + config.layerConfig.add_inputs(); + config.layerConfig.add_inputs(); + + ImageConfig* img_conf = input->mutable_image_conf(); + img_conf->set_channels(CHANNELS); + img_conf->set_img_size(IMG_SIZE); + img_conf->set_img_size_y(IMG_SIZE_Y); + img_conf->set_img_size_z(IMG_SIZE_Z); + + testLayerGrad(config, + "batch_norm", + 64, + /* trans= */ trans, + useGpu, + /* useWeight */ true); +} + +TEST(Layer, testBatchNorm3DLayer) { + testBatchNorm3DLayer("batch_norm", false, false); +#ifndef PADDLE_ONLY_CPU + testBatchNorm3DLayer("batch_norm", false, true); + if (hl_get_cudnn_lib_version() >= int(4000)) { + testBatchNorm3DLayer("cudnn_batch_norm", false, true); + } +#endif +} + void testConvOperator(bool isDeconv) { TestConfig config; const int NUM_FILTERS = 16; @@ -2008,6 +2057,31 @@ TEST(Layer, CropLayer) { } } +TEST(Layer, SwitchOrderLayer) { + TestConfig config; + // config input_0 + config.inputDefs.push_back({INPUT_DATA, "layer_0", 1024, 0}); + LayerInputConfig* input = config.layerConfig.add_inputs(); + ImageConfig* img = input->mutable_image_conf(); + img->set_channels(4); + img->set_img_size(16); + img->set_img_size_y(16); + + ReshapeConfig* reshape = config.layerConfig.mutable_reshape_conf(); + reshape->add_height_axis(0); + reshape->add_height_axis(1); + reshape->add_height_axis(2); + reshape->add_width_axis(3); + + // config softmax layer + config.layerConfig.set_type("switch_order"); + config.layerConfig.set_name("switchOrderLayer"); + + for (auto useGpu : {false, true}) { + testLayerGrad(config, "switch_order", 100, false, useGpu, true); + } +} + vector randSampling(real range, int n) { CHECK_GE(range, n); vector num(range); @@ -2228,26 +2302,27 @@ void test3DDeConvLayer(const string& type, bool trans, bool useGpu) { conv->set_stride(2); conv->set_stride_y(2); conv->set_stride_z(2); - conv->set_img_size(IMAGE_SIZE); - conv->set_img_size_y(IMAGE_SIZE_Y); - conv->set_img_size_z(IMAGE_SIZE_Z); - conv->set_output_x(imageSize(conv->img_size(), + conv->set_output_x(IMAGE_SIZE); + conv->set_output_y(IMAGE_SIZE_Y); + conv->set_output_z(IMAGE_SIZE_Z); + + conv->set_img_size(imageSize(conv->output_x(), conv->filter_size(), conv->padding(), conv->stride(), true)); - conv->set_output_y(imageSize(conv->img_size_y(), - conv->filter_size_y(), - conv->padding_y(), - conv->stride_y(), - true)); - conv->set_output_z(imageSize(conv->img_size_z(), - conv->filter_size_z(), - conv->padding_z(), - conv->stride_z(), - true)); - config.layerConfig.set_size(conv->output_x() * conv->output_y() * - conv->output_z() * NUM_FILTERS); + conv->set_img_size_y(imageSize(conv->output_y(), + conv->filter_size_y(), + conv->padding_y(), + conv->stride_y(), + true)); + conv->set_img_size_z(imageSize(conv->output_z(), + conv->filter_size_z(), + conv->padding_z(), + conv->stride_z(), + true)); + config.layerConfig.set_size(conv->img_size() * conv->img_size_y() * + conv->img_size_z() * NUM_FILTERS); conv->set_groups(1); conv->set_filter_channels(conv->channels() / conv->groups()); config.inputDefs.push_back( diff --git a/paddle/gserver/tests/test_MKLDNN.cpp b/paddle/gserver/tests/test_MKLDNN.cpp index e1d2270df24331914f3a51acc90a518084b3ce4e..e70802881e3f22160a87b7a4babda07ffbcf9d6f 100644 --- a/paddle/gserver/tests/test_MKLDNN.cpp +++ b/paddle/gserver/tests/test_MKLDNN.cpp @@ -17,6 +17,7 @@ limitations under the License. */ #include #include "MKLDNNTester.h" #include "ModelConfig.pb.h" +#include "paddle/math/MathUtils.h" using namespace paddle; // NOLINT @@ -63,6 +64,83 @@ TEST(MKLDNNLayer, FcLayer) { testFcLayer({/*bs*/ 15, /*ic*/ 3, /*oc*/ 6, /*ih*/ 16, /*iw*/ 16}); } +struct testConvDesc { + int bs, gp; + int ic, ih, iw; + int oc, oh, ow; + int fh, fw; + int ph, pw; + int sh, sw; + int dh, dw; +}; + +void testConvLayer(const testConvDesc& pm) { + const std::string compareTypes[] = {"mkldnn_conv", "exconv"}; + TestConfig cfg; + cfg.layerConfig.set_type(compareTypes[0]); + cfg.layerConfig.set_num_filters(pm.oc); + cfg.layerConfig.set_size(pm.oc * pm.oh * pm.ow); + // cfg.layerConfig.set_partial_sum(1); // TODO: check it + cfg.layerConfig.set_shared_biases(true); + cfg.inputDefs.push_back( + {INPUT_DATA, + "layer_0", + /* size of input layer= */ size_t(pm.ic * pm.ih * pm.iw), + /* size of weight= */ size_t(pm.oc * pm.ic * pm.fh * pm.fw / pm.gp)}); + LayerInputConfig* input = cfg.layerConfig.add_inputs(); + ConvConfig* conv = input->mutable_conv_conf(); + conv->set_groups(pm.gp); + conv->set_img_size(pm.iw); + conv->set_img_size_y(pm.ih); + conv->set_output_x(pm.ow); + conv->set_output_y(pm.oh); + conv->set_filter_size(pm.fw); + conv->set_filter_size_y(pm.fh); + conv->set_channels(pm.ic); + conv->set_padding(pm.pw); + conv->set_padding_y(pm.ph); + conv->set_stride(pm.sw); + conv->set_stride_y(pm.sh); + conv->set_dilation(pm.dw); + conv->set_dilation_y(pm.dh); + conv->set_caffe_mode(true); + conv->set_filter_channels(conv->channels() / conv->groups()); + CHECK_EQ(conv->filter_channels() * pm.gp, conv->channels()) + << "it is indivisible"; + + int fh = (pm.fh - 1) * pm.dh + 1; + int fw = (pm.fw - 1) * pm.dw + 1; + int ow = outputSize(pm.iw, fw, pm.pw, pm.sw, true); + int oh = outputSize(pm.ih, fh, pm.ph, pm.sh, true); + CHECK_EQ(ow, pm.ow) << "output size check failed"; + CHECK_EQ(oh, pm.oh) << "output size check failed"; + + MKLDNNTester tester; + for (auto biasSize : {pm.oc, 0}) { + cfg.biasSize = biasSize; + TestConfig ref = cfg; + ref.layerConfig.set_type(compareTypes[1]); + for (auto bs : {pm.bs, 1}) { + tester.run(cfg, ref, bs, pm.ih, pm.iw); + } + } +} + +TEST(MKLDNNLayer, ConvLayer) { + /* bs, gp, ic, ih, iw, oc, oh, ow, fh, fw, ph, pw, sh, sw, dh, dw */ + testConvLayer({2, 1, 3, 32, 32, 16, 32, 32, 3, 3, 1, 1, 1, 1, 1, 1}); + testConvLayer({2, 1, 8, 16, 16, 8, 16, 16, 3, 3, 1, 1, 1, 1, 1, 1}); + testConvLayer({3, 1, 16, 32, 32, 3, 32, 32, 3, 3, 1, 1, 1, 1, 1, 1}); + testConvLayer({8, 1, 16, 18, 18, 32, 18, 18, 3, 3, 1, 1, 1, 1, 1, 1}); + testConvLayer({16, 1, 1, 42, 31, 32, 23, 11, 4, 5, 3, 2, 2, 3, 1, 1}); + testConvLayer({2, 1, 8, 16, 16, 8, 8, 8, 3, 3, 1, 1, 2, 2, 1, 1}); + testConvLayer({3, 1, 8, 13, 13, 8, 7, 7, 3, 3, 1, 1, 2, 2, 1, 1}); + // with groups + testConvLayer({2, 2, 4, 5, 5, 8, 5, 5, 3, 3, 1, 1, 1, 1, 1, 1}); + testConvLayer({2, 3, 3, 5, 5, 3, 5, 5, 3, 3, 1, 1, 1, 1, 1, 1}); + testConvLayer({4, 4, 16, 3, 3, 16, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1}); +} + // TODO(TJ): add branch test int main(int argc, char** argv) { diff --git a/paddle/math/MKLDNNMatrix.cpp b/paddle/math/MKLDNNMatrix.cpp index 0a355e2644cce572ce90ecf5c9d2a5b7b395bc61..0778bb63b7b3bca9b3d2647ca43dad72d783950a 100644 --- a/paddle/math/MKLDNNMatrix.cpp +++ b/paddle/math/MKLDNNMatrix.cpp @@ -33,14 +33,12 @@ MKLDNNMatrixPtr MKLDNNMatrix::create(MatrixPtr m, memory::primitive_desc pd) { size_t width = cnts / dims[0]; m = Matrix::create(height, width, false, false); } - CHECK(m) << " Matrix should not be empty"; + CpuMatrixPtr cpuMatrix = std::dynamic_pointer_cast(m); CHECK(cpuMatrix) << "Only support create from CPU matrix yet"; - - CHECK_EQ(cnts, m->getElementCnt()) << "Count size does not match"; - return std::make_shared( - m->getData(), m->getHeight(), m->getWidth(), pd); + CHECK_EQ(cpuMatrix->getElementCnt(), cnts) << "Count size does not match"; + return std::make_shared(cpuMatrix, pd); } MKLDNNMatrixPtr MKLDNNMatrix::create(MatrixPtr m, @@ -51,6 +49,27 @@ MKLDNNMatrixPtr MKLDNNMatrix::create(MatrixPtr m, return create(m, memory::primitive_desc(memory::desc(dims, dtype, fmt), eg)); } +std::shared_ptr MKLDNNMatrix::createReorder(const MKLDNNMatrixPtr& src, + const MKLDNNMatrixPtr& dst, + bool checkData) { + if (src == dst || src->getPrimitiveDesc() == dst->getPrimitiveDesc()) { + return nullptr; + } + + if (checkData && (src->getData() == dst->getData())) { + LOG(FATAL) << "can not create reorder with inplace data"; + return nullptr; + } + + memory::dims srcDims = src->getDims(); + memory::dims dstDims = dst->getDims(); + CHECK_EQ(srcDims.size(), dstDims.size()); + for (size_t i = 0; i < srcDims.size(); ++i) { + CHECK_EQ(srcDims[i], dstDims[i]); + } + return std::make_shared(*src, *dst); +} + void MKLDNNMatrix::reorderDataFrom(const MKLDNNMatrixPtr& m, memory::format srcFmt, memory::dims targetDim) { @@ -138,7 +157,7 @@ void MKLDNNMatrix::downSpatial() { mkldnn_primitive_create(&result, pd.get(), nullptr, nullptr), "could not create a memory primitive"); reset(result); - set_data_handle(getData()); + set_data_handle(data_); } } // namespace paddle diff --git a/paddle/math/MKLDNNMatrix.h b/paddle/math/MKLDNNMatrix.h index e50f698b495713e6f15ab7a12a7ee7487662040f..c843115eb9a5be50d6ff873f1510844228c9d89f 100644 --- a/paddle/math/MKLDNNMatrix.h +++ b/paddle/math/MKLDNNMatrix.h @@ -30,11 +30,10 @@ typedef std::shared_ptr MKLDNNMatrixPtr; */ class MKLDNNMatrix : public CpuMatrix, public mkldnn::memory { public: - MKLDNNMatrix(real* data, - size_t height, - size_t width, - mkldnn::memory::primitive_desc pd) - : CpuMatrix(data, height, width, false), mkldnn::memory(pd, data) {} + MKLDNNMatrix(CpuMatrixPtr m, mkldnn::memory::primitive_desc pd) + : CpuMatrix(m->getData(), m->getHeight(), m->getWidth(), false), + mkldnn::memory(pd, m->getData()), + m_(m) {} ~MKLDNNMatrix() {} @@ -53,6 +52,32 @@ public: mkldnn::engine& eg, mkldnn::memory::data_type dtype = mkldnn::memory::data_type::f32); + /** + * Create Memory descriptor. + * default with any format and f32 dtype + */ + static mkldnn::memory::desc createMemoryDesc( + const mkldnn::memory::dims& dims, + const mkldnn::memory::format& fmt = mkldnn::memory::format::any, + const mkldnn::memory::data_type& dtype = mkldnn::memory::data_type::f32) { + return mkldnn::memory::desc(dims, dtype, fmt); + } + + /** + * Create reorder primitive. + * Create a mkldnn::reorder handle for converting src MKLDNNMatrix to dst. + * checkData: whether to check the data handle of src and dst. + * if true, it will check the data and do not allow them equal; + * otherwise, it will not check them, then the reorder created + * may have inplace buffer. + * Do not set false, if you can not guarantee the inplace logical + * would work with your reorder. + */ + static std::shared_ptr createReorder( + const MKLDNNMatrixPtr& src, + const MKLDNNMatrixPtr& dst, + bool checkData = true); + public: /** * Reorder this MKLDNNMatrix from other format. @@ -81,11 +106,29 @@ public: void downSpatial(); /** - * Update the memory data handle. + * set the memory data handle. * Caution: This will not check the buffer size of the data, * it should be coverd by user. */ - void updateData(void* data) { set_data_handle(data); } + void setData(real* data) { + set_data_handle(data); + CpuMatrix::setData(data); + m_.reset(); + } + + /** + * override Matrix::getData + * check data before return + */ + real* getData() override { + CHECK_EQ((void*)data_, get_data_handle()); + return data_; + } + + const real* getData() const override { + CHECK_EQ((void*)data_, get_data_handle()); + return data_; + } /** * Get primitive descriptor. @@ -143,6 +186,10 @@ protected: memory::format srcFmt, memory::format dstFmt, memory::dims dm); + +private: + // save the CpuMatrixPtr in case the buffer released outside + CpuMatrixPtr m_; }; } // namespace paddle diff --git a/paddle/math/MathFunctions.cpp b/paddle/math/MathFunctions.cpp index c8ba1074a1555bbddde7e5f0fb2a046138b27c09..c2f17beeb87942ea681f5d388659c0d280157b26 100644 --- a/paddle/math/MathFunctions.cpp +++ b/paddle/math/MathFunctions.cpp @@ -84,6 +84,7 @@ LAPACK_ROUTINE_EACH(DYNAMIC_LOAD_LAPACK_WRAP) namespace paddle { +#ifndef PADDLE_USE_EIGEN_FOR_BLAS template <> void gemm(const CBLAS_TRANSPOSE transA, const CBLAS_TRANSPOSE transB, @@ -143,6 +144,7 @@ void gemm(const CBLAS_TRANSPOSE transA, C, ldc); } +#endif template <> int getrf(const CBLAS_ORDER order, @@ -182,6 +184,7 @@ int getri(const CBLAS_ORDER order, return dynload::PADDLE_DGETRI(order, N, A, lda, ipiv); } +#ifndef PADDLE_USE_EIGEN_FOR_BLAS template <> void axpy(const int n, const float alpha, const float* x, float* y) { cblas_saxpy(n, alpha, x, 1, y, 1); @@ -201,6 +204,7 @@ template <> double dotProduct(const int n, const double* x, const double* y) { return cblas_ddot(n, x, 1, y, 1); } +#endif #if defined(PADDLE_USE_MKL) || defined(PADDLE_USE_MKLML) diff --git a/paddle/math/MathFunctions.h b/paddle/math/MathFunctions.h index 637643838ff433753e0cbb9154ee069c2f7c6d15..e8ea6e37ac527a19c529d1731b94bed970211755 100644 --- a/paddle/math/MathFunctions.h +++ b/paddle/math/MathFunctions.h @@ -40,7 +40,14 @@ extern "C" { #ifndef LAPACK_FOUND extern "C" { +#ifndef PADDLE_USE_EIGEN_FOR_BLAS #include +#else +typedef enum CBLAS_ORDER { + CblasRowMajor = 101, + CblasColMajor = 102 +} CBLAS_ORDER; +#endif int LAPACKE_sgetrf( int matrix_layout, int m, int n, float* a, int lda, int* ipiv); int LAPACKE_dgetrf( @@ -56,6 +63,7 @@ int LAPACKE_dgetri( namespace paddle { +#ifndef PADDLE_USE_EIGEN_FOR_BLAS template void gemm(const CBLAS_TRANSPOSE transA, const CBLAS_TRANSPOSE transB, @@ -70,6 +78,7 @@ void gemm(const CBLAS_TRANSPOSE transA, const T beta, T* C, const int ldc); +#endif template int getrf(const CBLAS_ORDER Order, @@ -84,10 +93,21 @@ int getri( const CBLAS_ORDER Order, const int N, T* A, const int lda, const int* ipiv); template -void axpy(const int n, const T alpha, const T* x, T* y); +void axpy(const int n, const T alpha, const T* x, T* y) { + /// y = y + alpha * x + for (int i = 0; i < n; i++) { + y[i] = y[i] + alpha * x[i]; + } +} template -T dotProduct(const int n, const T* x, const T* y); +T dotProduct(const int n, const T* x, const T* y) { + T result = static_cast(0); + for (int i = 0; i < n; i++) { + result += x[i] * y[i]; + } + return result; +} template void vExp(const int n, const T* a, T* r); diff --git a/paddle/math/Matrix.cpp b/paddle/math/Matrix.cpp index 8bc42571f7c141aa31e18d0504b95b2ed4f0da77..4a2132c8d1bfa329ced575f9b78052bdbfe3e4d5 100644 --- a/paddle/math/Matrix.cpp +++ b/paddle/math/Matrix.cpp @@ -28,6 +28,7 @@ limitations under the License. */ #include "hl_top_k.h" #include "paddle/utils/Logging.h" +#include "paddle/function/GemmFunctor.h" #include "paddle/utils/ThreadLocal.h" #include "SIMDFunctions.h" @@ -2773,24 +2774,24 @@ void CpuMatrix::mul(CpuMatrix* a, CpuMatrix* b, real scaleAB, real scaleT) { CHECK(!isTransposed()) << "Not supported"; size_t a_col, b_col, a_row, b_row; - CBLAS_TRANSPOSE a_trans, b_trans; + bool a_trans, b_trans; if (!a->isTransposed()) { a_col = a->getWidth(); a_row = a->getHeight(); - a_trans = CblasNoTrans; + a_trans = false; } else { a_col = a->getHeight(); a_row = a->getWidth(); - a_trans = CblasTrans; + a_trans = true; } if (!b->isTransposed()) { b_col = b->getWidth(); b_row = b->getHeight(); - b_trans = CblasNoTrans; + b_trans = false; } else { b_col = b->getHeight(); b_row = b->getWidth(); - b_trans = CblasTrans; + b_trans = true; } CHECK_EQ(a_col, b_row); @@ -2807,7 +2808,7 @@ void CpuMatrix::mul(CpuMatrix* a, CpuMatrix* b, real scaleAB, real scaleT) { int lda = a->getStride(); int ldb = b->getStride(); int ldc = getStride(); - gemm( + BlasGemm::compute( a_trans, b_trans, M, N, K, scaleAB, A, lda, B, ldb, scaleT, C, ldc); } diff --git a/paddle/math/Matrix.h b/paddle/math/Matrix.h index 431d4e071072317c8fdfdc4f0d13e7cd4e3d062b..44180bca8bca53e74d71ce7bed3516399c01c81d 100644 --- a/paddle/math/Matrix.h +++ b/paddle/math/Matrix.h @@ -1616,6 +1616,10 @@ public: }; class CpuMatrix : public Matrix { +private: + MatrixPtr sftmaxSum_; + MatrixPtr sftmaxDot_; + public: CpuMatrix(size_t height, size_t width, bool trans = false); CpuMatrix(real* data, size_t height, size_t width, bool trans = false) diff --git a/paddle/memory/memcpy.cc b/paddle/memory/memcpy.cc index a19a3e3675e3e2e7cc0c3594f21191f932d6379f..19ec9ba9b26f5919796181a19a048b7edb508bdd 100644 --- a/paddle/memory/memcpy.cc +++ b/paddle/memory/memcpy.cc @@ -62,6 +62,24 @@ void Copy(platform::GPUPlace dst_place, } } +template <> +void Copy(platform::CPUPlace dst_place, + void* dst, + platform::GPUPlace src_place, + const void* src, size_t num) { + platform::SetDeviceId(src_place.device); + platform::GpuMemcpySync(dst, src, num, cudaMemcpyDeviceToHost); +} + +template <> +void Copy(platform::GPUPlace dst_place, + void* dst, + platform::CPUPlace src_place, + const void* src, size_t num) { + platform::SetDeviceId(dst_place.device); + platform::GpuMemcpySync(dst, src, num, cudaMemcpyHostToDevice); +} + #endif // PADDLE_ONLY_CPU } // namespace memory diff --git a/paddle/operators/CMakeLists.txt b/paddle/operators/CMakeLists.txt index 8a0ff1eb535a542e106ceafca6713aefff2526d5..e3e934bcccd1a5f34d88a2f33f3708a46ddabe05 100644 --- a/paddle/operators/CMakeLists.txt +++ b/paddle/operators/CMakeLists.txt @@ -1,5 +1,7 @@ file(GLOB GENERAL_OPS RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "*_op.cc") string(REPLACE ".cc" "" GENERAL_OPS "${GENERAL_OPS}") +set(pybind_file ${PADDLE_SOURCE_DIR}/paddle/pybind/pybind.h) +file(WRITE ${pybind_file} "// Generated by the paddle/operator/CMakeLists.txt. DO NOT EDIT!\n\n") function(op_library TARGET) # op_library is a function to create op library. The interface is same as # cc_library. But it handle split GPU/CPU code and link some common library @@ -7,10 +9,11 @@ function(op_library TARGET) set(OP_LIBRARY ${TARGET} ${OP_LIBRARY} PARENT_SCOPE) set(cc_srcs) set(cu_srcs) - set(op_common_deps operator op_registry) + set(op_common_deps operator op_registry math_function) set(options "") set(oneValueArgs "") set(multiValueArgs SRCS DEPS) + set(pybind_flag 0) cmake_parse_arguments(op_library "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN}) @@ -46,22 +49,42 @@ function(op_library TARGET) cc_library(${TARGET} SRCS ${cc_srcs} DEPS ${op_library_DEPS} ${op_common_deps}) endif() + + # net_op doesn't need pybind + if ("${TARGET}" STREQUAL "net_op") + set(pybind_flag 1) + endif() + + # pybind USE_NO_KERNEL_OP + file(READ ${TARGET}.cc TARGET_CONTENT) + string(REGEX MATCH "OperatorWithKernel" regex_result "${TARGET_CONTENT}") + string(REPLACE "_op" "" TARGET "${TARGET}") + if (${pybind_flag} EQUAL 0 AND regex_result STREQUAL "") + file(APPEND ${pybind_file} "USE_NO_KERNEL_OP(${TARGET});\n") + set(pybind_flag 1) + endif() + + # pybind USE_CPU_ONLY_OP + list(LENGTH cu_srcs cu_srcs_len) + if (${pybind_flag} EQUAL 0 AND ${cu_srcs_len} EQUAL 0) + file(APPEND ${pybind_file} "USE_CPU_ONLY_OP(${TARGET});\n") + set(pybind_flag 1) + endif() + + # pybind USE_OP + if (${pybind_flag} EQUAL 0) + file(APPEND ${pybind_file} "USE_OP(${TARGET});\n") + endif() endfunction() add_subdirectory(math) set(DEPS_OPS - identity_op - minus_op - mul_op recurrent_op - scale_op) -op_library(identity_op DEPS scale_op) -op_library(minus_op DEPS scale_op) -op_library(mul_op DEPS math_function) -op_library(recurrent_op SRCS recurrent_op.cc rnn/recurrent_op_utils.cc - DEPS framework_proto tensor operator net_op) -op_library(scale_op DEPS net_op) + cond_op) +op_library(recurrent_op SRCS recurrent_op.cc rnn/recurrent_op_utils.cc + DEPS framework_proto tensor net_op) +op_library(cond_op SRCS cond_op.cc DEPS framework_proto tensor operator net_op) list(REMOVE_ITEM GENERAL_OPS ${DEPS_OPS}) foreach(src ${GENERAL_OPS}) diff --git a/paddle/operators/accuracy_op.cc b/paddle/operators/accuracy_op.cc new file mode 100644 index 0000000000000000000000000000000000000000..0c813748b2989a8f0c00a359345747242dd21dd8 --- /dev/null +++ b/paddle/operators/accuracy_op.cc @@ -0,0 +1,71 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#include "paddle/operators/accuracy_op.h" + +namespace paddle { +namespace operators { + +class AccuracyOp : public framework::OperatorWithKernel { + public: + using framework::OperatorWithKernel::OperatorWithKernel; + + protected: + void InferShape(const framework::InferShapeContext &ctx) const override { + PADDLE_ENFORCE_NOT_NULL( + ctx.InputVar("Inference"), + "Input(Inference) of AccuracyOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("Label"), + "Input(Label) of AccuracyOp should not be null."); + PADDLE_ENFORCE_NOT_NULL( + ctx.OutputVar("Accuracy"), + "Output(Accuracy) of AccuracyOp should not be null."); + + auto *inference = ctx.Input("Inference"); + auto *label = ctx.Input("Label"); + + PADDLE_ENFORCE_EQ(label->dims().size(), 1, "label must be a vector"); + PADDLE_ENFORCE_EQ(inference->dims()[0], label->dims()[0], + "inference size must be the same as label size"); + + ctx.Output("Accuracy")->Resize({1}); + } +}; + +class AccuracyOpMaker : public framework::OpProtoAndCheckerMaker { + public: + AccuracyOpMaker(framework::OpProto *proto, + framework::OpAttrChecker *op_checker) + : OpProtoAndCheckerMaker(proto, op_checker) { + // TODO(typhoonzero): support both inference value and indices. + AddInput("Inference", "topk(indices) the network output"); + AddInput("Label", "Label of the training data"); + // TODO(typhoonzero): AddInput("Weight", ... + AddOutput("Accuracy", "The accuracy of current batch"); + + AddComment( + R"DOC(Accuracy. It will print accuracy rate for classification. +The accuracy is: +.. math:: +accuracy = \\frac{NumOfCorrectPredicts}{NumOfAllSamples})DOC"); + } +}; + +} // namespace operators +} // namespace paddle + +namespace ops = paddle::operators; +REGISTER_OP_WITHOUT_GRADIENT(accuracy, ops::AccuracyOp, ops::AccuracyOpMaker); +REGISTER_OP_CPU_KERNEL(accuracy, + ops::AccuracyKernel); diff --git a/paddle/operators/accuracy_op.cu b/paddle/operators/accuracy_op.cu new file mode 100644 index 0000000000000000000000000000000000000000..4e6d1ef9654012ce6355cbd7561c4fdc1785c11a --- /dev/null +++ b/paddle/operators/accuracy_op.cu @@ -0,0 +1,69 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#include "paddle/operators/accuracy_op.h" + +namespace paddle { +namespace operators { + +__global__ void AccuracySingleKernel(const int N, const int D, const int top_k, + const int* Xdata, const int* labelData, + float* accuracy) { + int correct = 0; + for (int row = 0; row < N; row++) { + const int label = labelData[row]; + for (int col = 0; col < D; col++) { + const int pred = Xdata[row * D + col]; + if (pred == label) { + ++correct; + break; + } + } + } + *accuracy = static_cast(correct) / static_cast(N); +} + +template +class AccuracyOpCUDAKernel : public framework::OpKernel { + public: + void Compute(const framework::ExecutionContext& ctx) const override { + PADDLE_ENFORCE(platform::is_gpu_place(ctx.GetPlace()), + "It must use GPUPlace."); + auto* inference = ctx.Input("Inference"); + auto* label = ctx.Input("Label"); + auto* accuracy = ctx.Output("Accuracy"); + // FIXME(typhoonzero): only support indices currently + // if add support for output values, how to detect the data type? + const int* inference_data = inference->data(); + const int* label_data = label->data(); + float* accuracy_data = accuracy->mutable_data(ctx.GetPlace()); + + size_t num_samples = inference->dims()[0]; + size_t infer_width = inference->dims()[1]; + cudaMemset((void**)&accuracy_data, 0, sizeof(float)); + + if (num_samples == 0) { + return; + } + + AccuracySingleKernel<<<1, 1>>>(num_samples, infer_width, 1, inference_data, + label_data, accuracy_data); + } +}; + +} // namespace operators +} // namespace paddle + +REGISTER_OP_GPU_KERNEL(accuracy, + paddle::operators::AccuracyOpCUDAKernel); diff --git a/paddle/operators/accuracy_op.h b/paddle/operators/accuracy_op.h new file mode 100644 index 0000000000000000000000000000000000000000..fe704efe1c979f4fc6a5a37184e51b416f5e517f --- /dev/null +++ b/paddle/operators/accuracy_op.h @@ -0,0 +1,77 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#pragma once +#include +#include "paddle/framework/eigen.h" +#include "paddle/framework/op_registry.h" + +namespace paddle { +namespace operators { + +using Tensor = framework::Tensor; + +template +using EigenMatrix = framework::EigenMatrix; + +template +using EigenVector = framework::EigenVector; + +template +using EigenScalar = framework::EigenScalar; + +template +class AccuracyKernel : public framework::OpKernel { + public: + void Compute(const framework::ExecutionContext& ctx) const override { + auto* inference = ctx.Input("Inference"); + auto* label = ctx.Input("Label"); + auto* accuracy = ctx.Output("Accuracy"); + + float* accuracy_data = accuracy->mutable_data(ctx.GetPlace()); + + const T* inference_data = inference->data(); + const T* label_data = label->data(); + + size_t num_samples = inference->dims()[0]; + size_t class_dim = inference->dims()[1]; + *accuracy_data = 0.0f; + + if (num_samples == 0) { + return; + } + + int num_correct = 0; + // assume inference is already the topk of the output + for (size_t i = 0; i < num_samples; ++i) { + PADDLE_ENFORCE_GE(label_data[i], 0, "label must >= 0"); + for (size_t j = 0; j < class_dim; ++j) { + if (inference_data[i * class_dim + j] == label_data[i]) { + ++num_correct; + break; + } + } + } + + // FIXME(typhoonzero): we don't accumulate the accuracy for now. + *accuracy_data = + static_cast(num_correct) / static_cast(num_samples); + } +}; + +} // namespace operators +} // namespace paddle diff --git a/paddle/operators/add_op.cc b/paddle/operators/add_op.cc index 8dbd47cf0dfbc265032a9966343eed5c7bd8692e..e83c1efeaf897889d18a37a6bd2ca2f8f012db25 100644 --- a/paddle/operators/add_op.cc +++ b/paddle/operators/add_op.cc @@ -23,10 +23,18 @@ class AddOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), + "Input(X) of AddOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("Y"), + "Input(Y) of AddOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Out"), + "Output(Out) of AddOp should not be null."); + PADDLE_ENFORCE_EQ(ctx.Input("X")->dims(), ctx.Input("Y")->dims(), "Two input of Add Op's dimension must be same."); - ctx.Output("Out")->Resize(ctx.Input("X")->dims()); + ctx.Output("Out")->Resize( + ctx.Input("X")->dims()); } }; diff --git a/paddle/operators/clip_op.cc b/paddle/operators/clip_op.cc index 65bb0ba0165254907c92e5a22b4e03981a2a5569..8d576bae2d28ac870c058a43b171ea3ba35cb297 100644 --- a/paddle/operators/clip_op.cc +++ b/paddle/operators/clip_op.cc @@ -17,7 +17,7 @@ namespace paddle { namespace operators { -using framework::Tensor; +using framework::LoDTensor; class ClipOp : public framework::OperatorWithKernel { public: @@ -25,25 +25,35 @@ class ClipOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { - auto x_dims = ctx.Input("X")->dims(); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), + "Input(X) of ClipOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Out"), + "Output(Out) of ClipOp should not be null."); + auto x_dims = ctx.Input("X")->dims(); auto max = Attr("max"); auto min = Attr("min"); PADDLE_ENFORCE_LT(min, max, "max should be greater than min."); - ctx.Output("Out")->Resize(x_dims); + ctx.Output("Out")->Resize(x_dims); } }; +template class ClipOpMaker : public framework::OpProtoAndCheckerMaker { public: ClipOpMaker(framework::OpProto *proto, framework::OpAttrChecker *op_checker) : OpProtoAndCheckerMaker(proto, op_checker) { - AddInput("X", "The input of clip op"); - AddOutput("Out", "The output of clip op"); + AddInput("X", + "(Tensor)The input of clip op." + "The input should be a k-D tensor(k > 0 and k < 7)"); + AddOutput("Out", "(Tensor)The output of clip op with shape as input(X)"); + AddAttr( + "min", "(float)Minimum value, under which element is replaced by min."); + AddAttr( + "max", "(float)Maximum value, above which element is replaced by max"); AddComment(R"DOC( -Clip Operator. +Clip operator limits the given input within an interval. The interval is +specified with arguments 'min' and 'max'. )DOC"); - AddAttr("min", "min value to be clipped."); - AddAttr("max", "max value to be clipped."); } }; @@ -56,8 +66,8 @@ class ClipOpGrad : public framework::OperatorWithKernel { PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), "Input(X) should not be null"); PADDLE_ENFORCE_NOT_NULL(ctx.InputVar(framework::GradVarName("Out")), "Input(Out@GRAD) should not be null"); - auto x_dims = ctx.Input("X")->dims(); - auto *x_grad = ctx.Output(framework::GradVarName("X")); + auto x_dims = ctx.Input("X")->dims(); + auto *x_grad = ctx.Output(framework::GradVarName("X")); x_grad->Resize(x_dims); } @@ -67,7 +77,8 @@ class ClipOpGrad : public framework::OperatorWithKernel { } // namespace paddle namespace ops = paddle::operators; -REGISTER_OP(clip, ops::ClipOp, ops::ClipOpMaker, clip_grad, ops::ClipOpGrad); +REGISTER_OP(clip, ops::ClipOp, ops::ClipOpMaker, clip_grad, + ops::ClipOpGrad); REGISTER_OP_CPU_KERNEL(clip, ops::ClipKernel); REGISTER_OP_CPU_KERNEL(clip_grad, ops::ClipGradKernel); diff --git a/paddle/operators/clip_op.cu b/paddle/operators/clip_op.cu index bbbe4bba0784513b88a6b3a465e53ee6f7c5deef..883f25c9271558556430c3424df7feb8a25c24e1 100644 --- a/paddle/operators/clip_op.cu +++ b/paddle/operators/clip_op.cu @@ -12,7 +12,6 @@ See the License for the specific language governing permissions and limitations under the License. */ -#define EIGEN_USE_GPU #include "paddle/operators/clip_op.h" #define CUDA_1D_KERNEL_LOOP(i, n) \ @@ -22,7 +21,7 @@ namespace paddle { namespace operators { -using Tensor = framework::Tensor; +using framework::LoDTensor; template __global__ void ClipGradientKernel(const int N, const T min, const T max, @@ -40,16 +39,13 @@ template class ClipGradientOpCUDAKernel : public framework::OpKernel { public: void Compute(const framework::ExecutionContext& context) const override { - auto max = context.op().Attr("max"); - auto min = context.op().Attr("min"); - auto* d_out = context.Input(framework::GradVarName("Out")); - auto* d_x = context.Output(framework::GradVarName("X")); - auto* x = context.Input("X"); + auto max = context.Attr("max"); + auto min = context.Attr("min"); + auto* d_out = context.Input(framework::GradVarName("Out")); + auto* d_x = context.Output(framework::GradVarName("X")); + auto* x = context.Input("X"); auto dims = d_x->dims(); - size_t count = 1; - for (int i = 0; i < dims.size(); ++i) { - count *= dims[i]; - } + int64_t count = d_out->numel(); auto d_x_data = d_x->mutable_data(context.GetPlace()); auto d_out_data = d_out->data(); auto x_data = x->data(); @@ -58,9 +54,12 @@ class ClipGradientOpCUDAKernel : public framework::OpKernel { int D = d_x->dims()[1]; int block = 512; int grid = (N * D + block - 1) / block; - - ClipGradientKernel<<>>(count, min, max, x_data, d_out_data, - d_x_data); + auto* device_context = + const_cast(context.device_context_); + ClipGradientKernel< + T><<(device_context) + ->stream()>>>(count, min, max, x_data, d_out_data, d_x_data); } }; diff --git a/paddle/operators/clip_op.h b/paddle/operators/clip_op.h index 059f3e5ac93f9eac8c9423a6353458a619b73690..ba0aa7416f6c2c354d4fee6cae12c318db31395b 100644 --- a/paddle/operators/clip_op.h +++ b/paddle/operators/clip_op.h @@ -20,25 +20,53 @@ namespace paddle { namespace operators { -using Tensor = framework::Tensor; +using framework::LoDTensor; template using EigenTensor = framework::EigenTensor; +template +void ClipFunction(const framework::ExecutionContext& context) { + auto max = context.op().Attr("max"); + auto min = context.op().Attr("min"); + auto* x = context.Input("X"); + auto* out = context.Output("Out"); + out->mutable_data(context.GetPlace()); + auto x_tensor = EigenTensor::From(*x); + auto out_tensor = EigenTensor::From(*out); + auto place = context.GetEigenDevice(); + out_tensor.device(place) = x_tensor.cwiseMin(max).cwiseMax(min); +} + template class ClipKernel : public framework::OpKernel { public: void Compute(const framework::ExecutionContext& context) const override { - auto max = context.op().Attr("max"); - auto min = context.op().Attr("min"); - auto* x = context.Input("X"); - auto* out = context.Output("Out"); - out->mutable_data(context.GetPlace()); - auto x_tensor = EigenTensor::From(*x); - auto out_tensor = EigenTensor::From(*out); - auto place = context.GetEigenDevice(); - out_tensor.device(place) = x_tensor.cwiseMin(max).cwiseMax(min); + int rank = context.Input("X")->dims().size(); + switch (rank) { + case 1: + ClipFunction(context); + break; + case 2: + ClipFunction(context); + break; + case 3: + ClipFunction(context); + break; + case 4: + ClipFunction(context); + break; + case 5: + ClipFunction(context); + break; + case 6: + ClipFunction(context); + break; + default: + PADDLE_THROW( + "PadOp only support tensors with no more than 6 dimensions."); + } } }; @@ -48,20 +76,20 @@ class ClipGradKernel : public framework::OpKernel { void Compute(const framework::ExecutionContext& context) const override { auto max = context.op().Attr("max"); auto min = context.op().Attr("min"); - auto* d_out = context.Input(framework::GradVarName("Out")); - auto* d_x = context.Output(framework::GradVarName("X")); - auto* x = context.Input("X"); + auto* d_out = context.Input(framework::GradVarName("Out")); + auto* d_x = context.Output(framework::GradVarName("X")); + auto* x = context.Input("X"); auto dims = d_x->dims(); - size_t count = 1; - for (int i = 0; i < dims.size(); ++i) { - count *= dims[i]; - } - + int64_t count = d_out->numel(); auto d_x_data = d_x->mutable_data(context.GetPlace()); auto d_out_data = d_out->data(); auto x_data = x->data(); for (int i = 0; i < count; ++i) { - d_x_data[i] = d_out_data[i] * (x_data[i] > min && x_data[i] < max); + if (x_data[i] > min && x_data[i] < max) { + d_x_data[i] = d_out_data[i]; + } else { + d_x_data[i] = 0; + } } } }; diff --git a/paddle/operators/concat_op.cc b/paddle/operators/concat_op.cc new file mode 100644 index 0000000000000000000000000000000000000000..223bb0ffe6e75ce71919eb5f4cca06bedbb00764 --- /dev/null +++ b/paddle/operators/concat_op.cc @@ -0,0 +1,82 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + +http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#include "paddle/operators/concat_op.h" +#include + +namespace paddle { +namespace operators { +using framework::Tensor; + +class ConcatOp : public framework::OperatorWithKernel { + public: + using framework::OperatorWithKernel::OperatorWithKernel; + + protected: + void InferShape(const framework::InferShapeContext &ctx) const override { + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Out"), + "Output(Out) of ConcatOp should not be null."); + + auto ins = ctx.MultiInput("X"); + auto *out = ctx.Output("Out"); + size_t axis = static_cast(ctx.Attr("axis")); + size_t n = ins.size(); + + PADDLE_ENFORCE_GT(n, 1, "Input tensors count should > 1."); + + auto out_dims = ins[0]->dims(); + size_t in_zero_dims_size = out_dims.size(); + for (size_t i = 1; i < n; i++) { + for (size_t j = 0; j < in_zero_dims_size; j++) { + if (j == axis) { + out_dims[axis] += ins[i]->dims()[j]; + continue; + } + PADDLE_ENFORCE_EQ(out_dims[j], ins[i]->dims()[j], + "Input tensors should have the same " + "elements except the specify axis.") + } + } + out->Resize(out_dims); + } +}; + +class ConcatOpMaker : public framework::OpProtoAndCheckerMaker { + public: + ConcatOpMaker(framework::OpProto *proto, framework::OpAttrChecker *op_checker) + : OpProtoAndCheckerMaker(proto, op_checker) { + AddInput("X", "the input tensors of concat operator.").AsDuplicable(); + AddOutput("Out", "the output tensor of concat operator."); + AddComment(R"DOC( + Join the input tensors along with the axis. + Examples: + Input[0] = [[1,2],[3,4]] + Input[1] = [[5,6]] + axis = 0 + Output = [[1,2], + [3,4], + [5,6]] + )DOC"); + AddAttr("axis", "The axis which the inputs will be joined with.") + .SetDefault(0); + } +}; + +} // namespace operators +} // namespace paddle + +namespace ops = paddle::operators; +REGISTER_OP_WITHOUT_GRADIENT(concat, ops::ConcatOp, ops::ConcatOpMaker) +REGISTER_OP_CPU_KERNEL(concat, + ops::ConcatKernel) diff --git a/paddle/operators/concat_op.h b/paddle/operators/concat_op.h new file mode 100644 index 0000000000000000000000000000000000000000..f977054fdf8aa0164db726b94a21c57f770dd674 --- /dev/null +++ b/paddle/operators/concat_op.h @@ -0,0 +1,64 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + +http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#pragma once + +#include +#include "paddle/framework/op_registry.h" + +namespace paddle { +namespace operators { + +template +class ConcatKernel : public framework::OpKernel { + public: + void Compute(const framework::ExecutionContext& ctx) const override { + auto ins = ctx.MultiInput("X"); + auto* out = ctx.Output("Out"); + int64_t axis = static_cast(ctx.Attr("axis")); + size_t n = ins.size(); + size_t output_axis_dim = 0; + size_t before = 1, after = 1; + for (size_t i = 0; i < n; i++) { + output_axis_dim += ins[i]->dims()[axis]; + } + auto& input_zero = ins[0]; + for (int64_t i = 0; i < input_zero->dims().size(); i++) { + if (i == axis) { + continue; + } + if (i < axis) { + before *= input_zero->dims()[i]; + } else { + after *= input_zero->dims()[i]; + } + } + size_t output_offset = 0; + for (size_t i = 0; i < n; i++) { + auto& in = ins[i]; + auto axis_dim = in->dims()[axis]; + for (size_t j = 0; j < before; j++) { + size_t len = axis_dim * after * sizeof(T); + const T* src = in->data() + axis_dim * after * j; + T* out_data = out->mutable_data(platform::CPUPlace()); + T* dest = out_data + output_offset + output_axis_dim * after * j; + memcpy(dest, src, len); + } + output_offset += axis_dim * after; + } + } +}; + +} // namespace operators +} // namespace paddle diff --git a/paddle/operators/cond_op.cc b/paddle/operators/cond_op.cc new file mode 100644 index 0000000000000000000000000000000000000000..8262a7a5c8c13c86c5f6c123a14fa89696358c57 --- /dev/null +++ b/paddle/operators/cond_op.cc @@ -0,0 +1,229 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#include "paddle/operators/cond_op.h" + +#include +#include + +#include "paddle/framework/op_registry.h" +#include "paddle/operators/gather.h" +#include "paddle/operators/net_op.h" +#include "paddle/operators/scatter.h" + +namespace paddle { +namespace operators { + +using Scope = framework::Scope; +using Variable = framework::Variable; +using Tensor = framework::Tensor; +using LoDTensor = framework::LoDTensor; +using DDim = framework::DDim; + +void CondOp::CreateScope(const Scope& scope) const { + auto sub_scopes_var = scope.FindVar("SubScopes"); + PADDLE_ENFORCE_NOT_NULL(sub_scopes_var, + "Output(SubScopes) of CondOp should not be null."); + auto sub_scopes = sub_scopes_var->GetMutable>(); + auto& sub_scope = scope.NewScope(); + sub_scopes->push_back(&sub_scope); +} + +void CondOp::CreateIndexTensor(const Scope& scope) const { + auto index_tensors_var = scope.FindVar("IndexTensors"); + PADDLE_ENFORCE_NOT_NULL(index_tensors_var, + "Output(IndexTensors) of CondOp should not be null."); + auto& index_tensors = + *index_tensors_var->GetMutable>(); + index_tensors.push_back(LoDTensor()); +} + +void CondOp::InferShape(const Scope& scope) const { + auto sub_scopes_var = scope.FindVar("SubScopes"); + PADDLE_ENFORCE_NOT_NULL(sub_scopes_var, + "Output(SubScopes) of CondOp should not be null."); + auto& sub_scopes = *sub_scopes_var->GetMutable>(); + + for (int i = 0; i < 2; ++i) { + // Create two sub scopes for true and false branches + // sub_scopes[0] for the true branch and sub_scopes[1] for the false + // branch + CreateScope(scope); + + // Create two tensors for true and false indices + // index_tensors[0] for the true branch and index_tensors[1] for the false + // branch + CreateIndexTensor(scope); + + PADDLE_ENFORCE(!Inputs("Xs").empty(), + "Inputs(Xs) of CondOp can't be empty."); + for (auto& input : Inputs("Xs")) { + // Create a new tensor in sub-scope for input-type tensor + Variable* v = sub_scopes[i]->NewVar(input); + LoDTensor* sub_input = v->GetMutable(); + sub_input->Resize(scope.FindVar(input)->GetMutable()->dims()); + } + + for (auto& output : (*sub_net_op_[i]).Outputs()) { + for (auto& var_name : output.second) { + sub_scopes[i]->NewVar(var_name); + } + } + + // each net calls InferShape + sub_net_op_[i]->InferShape(*sub_scopes[i]); + } + + for (auto& output : Outputs("Outs")) { + LoDTensor* tensor_t_out = + sub_scopes[0]->FindVar(output)->GetMutable(); + PADDLE_ENFORCE_NOT_NULL(tensor_t_out, "True output should not be NULL"); + LoDTensor* tensor_f_out = + sub_scopes[1]->FindVar(output)->GetMutable(); + PADDLE_ENFORCE_NOT_NULL(tensor_f_out, "False output should not be NULL"); + + auto* tensor_out_var = scope.FindVar(output); + PADDLE_ENFORCE_NOT_NULL(tensor_out_var, "Output not found"); + LoDTensor* tensor_out = tensor_out_var->GetMutable(); + PADDLE_ENFORCE_NOT_NULL(tensor_t_out, + "True output tensor should not be NULL"); + + // check output size should be same + PADDLE_ENFORCE_EQ(tensor_t_out->dims(), tensor_f_out->dims(), + "Outputs not of the same shape"); + tensor_out->Resize(tensor_t_out->dims()); + // tensor_out->mutable_data(tensor_out->dims(), + // platform::CPUPlace()); + tensor_out->mutable_data(platform::CPUPlace()); + } +} + +void CondOp::Run(const Scope& scope, + const platform::DeviceContext& dev_ctx) const { + auto* sub_scopes_var = scope.FindVar("SubScopes"); + PADDLE_ENFORCE_NOT_NULL(sub_scopes_var, + "Output(SubScopes) of CondOp should not be null."); + auto sub_scopes = sub_scopes_var->Get>(); + auto* index_tensors_var = scope.FindVar("IndexTensors"); + PADDLE_ENFORCE_NOT_NULL(index_tensors_var, + "Output(IndexTensors) of CondOp should not be null."); + auto index_tensors = index_tensors_var->Get>(); + + std::string cond_name = Input("Cond"); + Variable* cond_var = scope.FindVar(cond_name); + PADDLE_ENFORCE_NOT_NULL(cond_var, + "Input(Cond) of CondOp should not be null."); + const LoDTensor* cond = cond_var->GetMutable(); + + // Step 1: get the true/false index at runtime + // index_[0]: vector, contains all index for cond[i] == true + // index_[1]: vector, contains all index for cond[i] == false + for (int i = 0; i < 2; ++i) index_[i].clear(); + + const int* cond_data = cond->data(); + for (int i = 0; i < cond->dims()[0]; ++i) { + if (cond_data[i]) + index_[0].push_back(i); + else + index_[1].push_back(i); + } + + // put index_[0] and index_[1] into two tensors: + // index_tensor_[0] and index_tensor_[1] + DDim dim = paddle::framework::make_ddim({0}); + for (int i = 0; i < 2; ++i) { + dim[0] = index_[i].size(); + int* tmp_ptr = + index_tensors[i].mutable_data(dim, platform::CPUPlace()); + index_tensors[i].Resize(dim); + memcpy(tmp_ptr, index_[i].data(), dim[0] * sizeof(int)); + } + + // Step 2: collect data by calling gather + for (int i = 0; i < 2; ++i) { + // i= 0/i for True and False branches respectively + for (auto& input : Inputs("Xs")) { + // find Tensor + Variable* v = scope.FindVar(input); + PADDLE_ENFORCE_NOT_NULL(v); + LoDTensor* tensor_parent = v->GetMutable(); + + v = sub_scopes[i]->FindVar(input); + PADDLE_ENFORCE_NOT_NULL(v); + LoDTensor* tensor_child = v->GetMutable(); + + // Resize child + DDim dim = tensor_child->dims(); + dim[0] = index_[i].size(); + tensor_child->Resize(dim); + tensor_child->mutable_data(dim, platform::CPUPlace()); + + Gather(dev_ctx.GetPlace(), tensor_parent, &index_tensors[i], + tensor_child); + } + } + + // Step 3: run + for (int i = 0; i < 2; ++i) { + sub_net_op_[i]->Run(*sub_scopes[i], dev_ctx); + } + + // Step 4: merge output results + PADDLE_ENFORCE(!Outputs("Outs").empty(), + "Outputs(Outs) of CondOp can't be empty."); + for (int i = 0; i < 2; ++i) { + // i= 0/i for True and False branches respectively + for (auto& output : Outputs("Outs")) { + // find Tensor + Variable* v = scope.FindVar(output); + PADDLE_ENFORCE_NOT_NULL(v); + LoDTensor* tensor_parent = v->GetMutable(); + + v = sub_scopes[i]->FindVar(output); + PADDLE_ENFORCE_NOT_NULL(v); + LoDTensor* tensor_child = v->GetMutable(); + + ScatterUpdate(dev_ctx.GetPlace(), tensor_child, &index_tensors[i], + tensor_parent); + } + } +} + +class CondOpProtoAndCheckerMaker : public framework::OpProtoAndCheckerMaker { + public: + CondOpProtoAndCheckerMaker(framework::OpProto* proto, + framework::OpAttrChecker* op_checker) + : OpProtoAndCheckerMaker(proto, op_checker) { + AddInput("Cond", "The condition, which is a bool vector"); + AddInput("Xs", "Inputs of Subnets").AsDuplicable(); + AddOutput("Outs", "Outputs of Cond_Op after merge").AsDuplicable(); + + AddOutput("SubScopes", "sub scopes for true and false branches"); + AddOutput("IndexTensors", "Index Tensors contains indices for true/false"); + + AddComment(R"DOC( +Sample dependent Cond Operator: +Given Cond[i] as a 1/0 vector to indicate true/false +The equation is: +Out[i] = subnet_t[i], if Cond[i] == true +Out[i] = subnet_t[i], if Cond[i] == false +)DOC"); + } +}; + +} // namespace operators +} // namespace paddle + +REGISTER_OP_WITHOUT_GRADIENT(cond, paddle::operators::CondOp, + paddle::operators::CondOpProtoAndCheckerMaker); diff --git a/paddle/operators/cond_op.h b/paddle/operators/cond_op.h new file mode 100644 index 0000000000000000000000000000000000000000..b09e32331e66c53555c88c06d7b1456276050eaa --- /dev/null +++ b/paddle/operators/cond_op.h @@ -0,0 +1,91 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#pragma once +#include +#include "glog/logging.h" +#include "paddle/framework/ddim.h" +#include "paddle/framework/eigen.h" +#include "paddle/framework/operator.h" +#include "paddle/framework/tensor.h" +#include "paddle/operators/net_op.h" + +namespace paddle { +namespace operators { + +/* + * @brief CondOp is a dynamic if-else Operator + * + * It has a input tensor named cond indicating which netop each instance will + * run. + * + * if cond == 1, it will run true_net, which is a NetOp. + * + * if cond == 0, it will run false_net, which is another NetOp. + */ +class CondOp : public framework::OperatorBase { + public: + CondOp(const std::string& type, const framework::VariableNameMap& inputs, + const framework::VariableNameMap& outputs, + const framework::AttributeMap& attrs) + : OperatorBase(type, inputs, outputs, attrs) { + index_.resize(2); + sub_net_op_.resize(2); + } + + CondOp(const CondOp& o) + : framework::OperatorBase( + static_cast(o)) { + // TODO(yuyang18): Implement copy ctor well. + PADDLE_THROW("Not implemented"); + } + + void CreateScope(const framework::Scope& scope) const; + + void CreateIndexTensor(const framework::Scope& scope) const; + + /* + * InferShape must be called before Run. + */ + void InferShape(const framework::Scope& scope) const override; + + /* + * Set True Block + */ + void set_truenet(std::unique_ptr&& net) { + sub_net_op_[0] = std::move(net); + } + + /* + * Set False Block + */ + void set_falsenet(std::unique_ptr&& net) { + sub_net_op_[1] = std::move(net); + } + + void Run(const framework::Scope& scope, + const platform::DeviceContext& dev_ctx) const override; + + private: + // sub_net_op_[0]: subnet_t + // sub_net_op_[1]: subnet_f + std::vector> sub_net_op_; + + // index_[0]: True_index; + // index_[1]: False_index; + mutable std::vector> index_; +}; + +} // namespace operators +} // namespace paddle diff --git a/paddle/operators/cos_sim_op.cc b/paddle/operators/cos_sim_op.cc index c033af3b741ae26ad9d37b2164f87aa6e8651c6e..72c446493684246959656dc048e7f0e761665423 100644 --- a/paddle/operators/cos_sim_op.cc +++ b/paddle/operators/cos_sim_op.cc @@ -25,16 +25,38 @@ class CosSimOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { - PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), "Input(X) must not be null."); - PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("Y"), "Input(Y) must not be null."); - PADDLE_ENFORCE_EQ(ctx.Input("X")->dims(), - ctx.Input("Y")->dims(), - "Dimensions of Input(X) and Input(Y) must be the same."); - - auto dims = ctx.Input("X")->dims(); - ctx.Output("Out")->Resize({dims[0], 1}); - ctx.Output("XNorm")->Resize({dims[0], 1}); - ctx.Output("YNorm")->Resize({dims[0], 1}); + // notnull check + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), + "Input(X) of CosSimOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("Y"), + "Input(Y) of CosSimOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Out"), + "Output(Out) of CosSimOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("XNorm"), + "Output(XNorm) of CosSimOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("YNorm"), + "Output(YNorm) of CosSimOp should not be null."); + + // shape check + auto x_dims = ctx.Input("X")->dims(); + auto y_dims = ctx.Input("Y")->dims(); + + PADDLE_ENFORCE_EQ(x_dims.size(), y_dims.size(), + "Ranks of Input(X) and Input(Y) must be equal."); + PADDLE_ENFORCE_GE(x_dims.size(), 2, + "Rank of Input(X) must not be less than 2."); + PADDLE_ENFORCE_EQ(framework::slice_ddim(x_dims, 1, x_dims.size()), + framework::slice_ddim(y_dims, 1, y_dims.size()), + "All dimensions except the 1st of Input(X) and Input(Y) " + "must be equal."); + PADDLE_ENFORCE(x_dims[0] == y_dims[0] || y_dims[0] == 1, + "The 1st dimension of Input(Y) must be equal to Input(X) or" + " just 1 (which will be broadcasted to match Input(X))."); + + // resize tensor + ctx.Output("Out")->Resize({x_dims[0], 1}); + ctx.Output("XNorm")->Resize({x_dims[0], 1}); + ctx.Output("YNorm")->Resize({y_dims[0], 1}); } }; @@ -42,16 +64,27 @@ class CosSimOpMaker : public framework::OpProtoAndCheckerMaker { public: CosSimOpMaker(framework::OpProto *proto, framework::OpAttrChecker *op_checker) : OpProtoAndCheckerMaker(proto, op_checker) { - AddInput("X", "The first input of cos_sim op."); - AddInput("Y", "The second input of cos_sim op."); + AddInput("X", "The 1st input of cos_sim op."); + AddInput("Y", "The 2nd input of cos_sim op."); AddOutput("Out", "The output of cos_sim op."); - AddOutput("XNorm", "Row norm of the first input.").AsIntermediate(); - AddOutput("YNorm", "Row norm of the second input.").AsIntermediate(); + AddOutput("XNorm", + "Norm of the first input, reduced along the 1st " + "dimension.") + .AsIntermediate(); + AddOutput("YNorm", + "Norm of the second input, reduced along the 1st " + "dimension.") + .AsIntermediate(); AddComment(R"DOC( Cosine Similarity Operator. -The equation is: Out = X^T * Y / (sqrt(X^T * X) * sqrt(Y^T * Y)) +The equation is: Out = X^T * Y / (sqrt(X^T * X) * sqrt(Y^T * Y)). + +Input(X) and Input(Y) must have the same shape, except that the 1st dimension +of Input(Y) could be just 1 (different from Input(X)), which will be +broadcasted to match the shape of Input(X) before computing their cosine +similarity. )DOC"); } }; @@ -62,34 +95,54 @@ class CosSimOpGrad : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { + // notnull check PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), "Input(X) must not be null."); PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("Y"), "Input(Y) must not be null."); PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("XNorm"), "Input(XNorm) must not be null."); PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("YNorm"), "Input(YNorm) must not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("Out"), + "Input(Out) must not be null."); PADDLE_ENFORCE_NOT_NULL(ctx.InputVar(framework::GradVarName("Out")), "Input(Out@GRAD) must not be null."); + // shape check auto x_dims = ctx.Input("X")->dims(); auto y_dims = ctx.Input("Y")->dims(); auto xnorm_dims = ctx.Input("XNorm")->dims(); auto ynorm_dims = ctx.Input("YNorm")->dims(); - auto out_dims = ctx.Input(framework::GradVarName("Out"))->dims(); - PADDLE_ENFORCE_EQ(x_dims, y_dims, - "Dimensions of Input(X) and Input(Y) must be the same."); - PADDLE_ENFORCE_EQ(xnorm_dims[0], x_dims[0], - "1st dimension of XNorm must equal that of Input(X)."); - PADDLE_ENFORCE_EQ(xnorm_dims[1], 1, "2st dimension of XNorm must be one."); - PADDLE_ENFORCE_EQ(ynorm_dims[0], y_dims[0], - "1st dimension of YNorm must equal that of Input(Y)."); - PADDLE_ENFORCE_EQ(ynorm_dims[1], 1, "2st dimension of YNorm must be one."); - PADDLE_ENFORCE_EQ(out_dims[0], x_dims[0], - "1st dimension of Out@GRAD must equal that of Input(X)"); - PADDLE_ENFORCE_EQ(out_dims[1], 1, "1st dimension of Out@GRAD must be one."); - - auto *x_grad = ctx.Output(framework::GradVarName("X")); - auto *y_grad = ctx.Output(framework::GradVarName("Y")); + auto out_dims = ctx.Input("Out")->dims(); + auto out_grad_dims = + ctx.Input(framework::GradVarName("Out"))->dims(); + + PADDLE_ENFORCE_GE(x_dims.size(), y_dims.size(), + "Ranks of Input(X) and Input(Y) must be equal."); + PADDLE_ENFORCE_GE(x_dims.size(), 2, + "Rank of Input(X) must not be less than 2."); + PADDLE_ENFORCE_EQ(framework::slice_ddim(x_dims, 1, x_dims.size()), + framework::slice_ddim(y_dims, 1, y_dims.size()), + "All dimensions except the 1st of Input(X) and Input(Y) " + "must be equal."); + PADDLE_ENFORCE(x_dims[0] == y_dims[0] || y_dims[0] == 1, + "The 1st dimension of Input(Y) must be equal to Input(X) or" + " just 1 (which will be broadcasted to match Input(X))."); + auto target_xnorm_dims = framework::make_ddim({x_dims[0], 1}); + auto target_ynorm_dims = framework::make_ddim({y_dims[0], 1}); + PADDLE_ENFORCE_EQ(xnorm_dims, target_xnorm_dims, + "Shape of Input(XNorm) must be [X.Dim(0), 1]."); + PADDLE_ENFORCE_EQ(ynorm_dims, target_ynorm_dims, + "Shape of Input(YNorm) must be [Y.Dim(0), 1]."); + PADDLE_ENFORCE_EQ(out_dims, target_xnorm_dims, + "Shape of Input(Out) must be [X.Dim(0), 1]."); + PADDLE_ENFORCE_EQ(out_grad_dims, target_xnorm_dims, + "Shape of Input(Out@Grad) must be [X.Dim(0), 1]."); + + // resize tensor + auto *x_grad = + ctx.Output(framework::GradVarName("X")); + auto *y_grad = + ctx.Output(framework::GradVarName("Y")); if (x_grad) x_grad->Resize(x_dims); if (y_grad) y_grad->Resize(y_dims); } diff --git a/paddle/operators/cos_sim_op.h b/paddle/operators/cos_sim_op.h index 9e2bcebe3b5432c157fac895a9bbab5164193dbb..bcf6f758cae561a2e22f5be6c7a242647ef1c144 100644 --- a/paddle/operators/cos_sim_op.h +++ b/paddle/operators/cos_sim_op.h @@ -31,30 +31,38 @@ template class CosSimKernel : public framework::OpKernel { public: void Compute(const framework::ExecutionContext& context) const override { - auto* input_x = context.Input("X"); - auto* input_y = context.Input("Y"); - auto* output_z = context.Output("Out"); - auto* output_x_norm = context.Output("XNorm"); - auto* output_y_norm = context.Output("YNorm"); + // get Tensor + auto* in_x = context.Input("X"); + auto* in_y = context.Input("Y"); + auto* out_z = context.Output("Out"); + auto* out_x_norm = context.Output("XNorm"); + auto* out_y_norm = context.Output("YNorm"); + out_z->mutable_data(context.GetPlace()); + out_x_norm->mutable_data(context.GetPlace()); + out_y_norm->mutable_data(context.GetPlace()); - output_z->mutable_data(context.GetPlace()); - output_x_norm->mutable_data(context.GetPlace()); - output_y_norm->mutable_data(context.GetPlace()); - - auto dims = input_x->dims(); - int size = static_cast(framework::product(dims)); - auto new_dims = framework::make_ddim({dims[0], size / dims[0]}); - auto x = EigenMatrix::From(*input_x, new_dims); - auto y = EigenMatrix::From(*input_y, new_dims); - auto z = EigenVector::Flatten(*output_z); - auto x_norm = EigenVector::Flatten(*output_x_norm); - auto y_norm = EigenVector::Flatten(*output_y_norm); + // convert Tensor to Eigen Tensor + int rows_x = in_x->dims()[0]; + int rows_y = in_y->dims()[0]; + auto x = EigenMatrix::Reshape(*in_x, 1); + auto y = EigenMatrix::Reshape(*in_y, 1); + auto z = EigenVector::Flatten(*out_z); + auto x_norm = EigenVector::Flatten(*out_x_norm); + auto y_norm = EigenVector::Flatten(*out_y_norm); + // compute auto place = context.GetEigenDevice(); - auto xy = (x * y).sum(Eigen::array({{1}})); - x_norm.device(place) = x.square().sum(Eigen::array({{1}})).sqrt(); - y_norm.device(place) = y.square().sum(Eigen::array({{1}})).sqrt(); - z.device(place) = xy / x_norm / y_norm; + auto row_along = Eigen::array({{1}}); + x_norm.device(place) = x.square().sum(row_along).sqrt(); + y_norm.device(place) = y.square().sum(row_along).sqrt(); + if (rows_x == rows_y) { + auto xy = (x * y).sum(Eigen::array({{1}})); + z.device(place) = xy / x_norm / y_norm; + } else { + Eigen::DSizes bcast(rows_x, 1); + auto xy = (x * y.broadcast(bcast)).sum(row_along); + z.device(place) = xy / x_norm / y_norm.broadcast(bcast); + } } }; @@ -62,43 +70,72 @@ template class CosSimGradKernel : public framework::OpKernel { public: void Compute(const framework::ExecutionContext& context) const override { - auto* input_x = context.Input("X"); - auto* input_y = context.Input("Y"); - auto* input_z = context.Input("Out"); - auto* input_x_norm = context.Input("XNorm"); - auto* input_y_norm = context.Input("YNorm"); - auto* output_grad_x = context.Output(framework::GradVarName("X")); - auto* output_grad_y = context.Output(framework::GradVarName("Y")); - auto* input_grad_z = context.Input(framework::GradVarName("Out")); + // get Tensor + auto* in_x = context.Input("X"); + auto* in_y = context.Input("Y"); + auto* in_z = context.Input("Out"); + auto* in_x_norm = context.Input("XNorm"); + auto* in_y_norm = context.Input("YNorm"); + auto* out_grad_x = context.Output(framework::GradVarName("X")); + auto* out_grad_y = context.Output(framework::GradVarName("Y")); + auto* in_grad_z = context.Input(framework::GradVarName("Out")); - auto dims = input_x->dims(); - int size = static_cast(framework::product(dims)); - auto new_dims = framework::make_ddim({dims[0], size / dims[0]}); - auto x = EigenMatrix::From(*input_x, new_dims); - auto y = EigenMatrix::From(*input_y, new_dims); - auto z = EigenMatrix::From(*input_z); - auto x_norm = EigenMatrix::From(*input_x_norm); - auto y_norm = EigenMatrix::From(*input_y_norm); - auto dz = EigenMatrix::From(*input_grad_z); + // convert Tensor to Eigen Tensor + auto x = EigenMatrix::Reshape(*in_x, 1); + auto y = EigenMatrix::Reshape(*in_y, 1); + auto z = EigenMatrix::Reshape(*in_z, 1); + auto x_norm = EigenMatrix::Reshape(*in_x_norm, 1); + auto y_norm = EigenMatrix::Reshape(*in_y_norm, 1); + auto dz = EigenMatrix::Reshape(*in_grad_z, 1); - Eigen::DSizes bcast(1, new_dims[1]); - auto z_bcast = z.broadcast(bcast); - auto dz_bcast = dz.broadcast(bcast); + // compute gradident + int rows_x = in_x->dims()[0]; + int rows_y = in_y->dims()[0]; + int cols = framework::product(in_x->dims()) / rows_x; + Eigen::DSizes bcast_cols(1, cols); + auto z_bcast = z.broadcast(bcast_cols); + auto dz_bcast = dz.broadcast(bcast_cols); + auto x_snorm_bcast = x_norm.square().eval().broadcast(bcast_cols); auto place = context.GetEigenDevice(); - auto x_snorm_bcast = x_norm.square().eval().broadcast(bcast); - auto y_snorm_bcast = y_norm.square().eval().broadcast(bcast); - auto norm_prod_bcast = (x_norm * y_norm).eval().broadcast(bcast); - if (output_grad_x) { - output_grad_x->mutable_data(context.GetPlace()); - auto dx = EigenMatrix::From(*output_grad_x, new_dims); - dx.device(place) = - dz_bcast * (y / norm_prod_bcast - z_bcast * x / x_snorm_bcast); - } - if (output_grad_y) { - output_grad_y->mutable_data(context.GetPlace()); - auto dy = EigenMatrix::From(*output_grad_y, new_dims); - dy.device(place) = - dz_bcast * (x / norm_prod_bcast - z_bcast * y / y_snorm_bcast); + if (rows_x == rows_y) { + auto y_snorm_bcast = y_norm.square().eval().broadcast(bcast_cols); + auto norm_prod_bcast = (x_norm * y_norm).eval().broadcast(bcast_cols); + // compute dx + if (out_grad_x) { + out_grad_x->mutable_data(context.GetPlace()); + auto dx = EigenMatrix::Reshape(*out_grad_x, 1); + auto grad = y / norm_prod_bcast - z_bcast * x / x_snorm_bcast; + dx.device(place) = dz_bcast * grad; + } + // compute dy + if (out_grad_y) { + out_grad_y->mutable_data(context.GetPlace()); + auto dy = EigenMatrix::Reshape(*out_grad_y, 1); + auto grad = x / norm_prod_bcast - z_bcast * y / y_snorm_bcast; + dy.device(place) = dz_bcast * grad; + } + } else { + Eigen::DSizes bcast_rows(rows_x, 1); + Eigen::DSizes bcast_rows_cols(rows_x, cols); + auto y_bcast = y.broadcast(bcast_rows); + auto y_snorm_bcast = y_norm.square().eval().broadcast(bcast_rows_cols); + auto norm_prod_bcast = (x_norm * y_norm.eval().broadcast(bcast_rows)) + .eval() + .broadcast(bcast_cols); + // compute dx + if (out_grad_x) { + out_grad_x->mutable_data(context.GetPlace()); + auto dx = EigenMatrix::Reshape(*out_grad_x, 1); + auto grad = y_bcast / norm_prod_bcast - z_bcast * x / x_snorm_bcast; + dx.device(place) = dz_bcast * grad; + } + // compute dy + if (out_grad_y) { + out_grad_y->mutable_data(context.GetPlace()); + auto dy = EigenMatrix::Reshape(*out_grad_y, 1); + auto grad = x / norm_prod_bcast - z_bcast * y_bcast / y_snorm_bcast; + dy.device(place) = (dz_bcast * grad).sum(Eigen::array({{0}})); + } } } }; diff --git a/paddle/operators/elementwise_mul_op.cc b/paddle/operators/elementwise_mul_op.cc new file mode 100644 index 0000000000000000000000000000000000000000..ee6e975b443691bf71cec904565ced20406f3fba --- /dev/null +++ b/paddle/operators/elementwise_mul_op.cc @@ -0,0 +1,117 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. */ + +#include "paddle/operators/elementwise_mul_op.h" + +namespace paddle { +namespace operators { + +using Tensor = framework::Tensor; + +class ElementWiseMulOp : public framework::OperatorWithKernel { + public: + using framework::OperatorWithKernel::OperatorWithKernel; + + protected: + void InferShape(const framework::InferShapeContext &ctx) const override { + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), + "Input(X) of ElementWiseMulOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("Y"), + "Input(Y) of ElementWiseMulOp should not be null."); + PADDLE_ENFORCE_NOT_NULL( + ctx.OutputVar("Out"), + "Output(Out) of ElementWiseMulOp should not be null."); + + auto x_dim = ctx.Input("X")->dims(); + auto y_dim = ctx.Input("Y")->dims(); + PADDLE_ENFORCE_GE(x_dim.size(), y_dim.size(), + "Rank of first input must >= rank of second input.") + ctx.Output("Out")->Resize(x_dim); + } +}; + +class ElementWiseMulOpMaker : public framework::OpProtoAndCheckerMaker { + public: + ElementWiseMulOpMaker(framework::OpProto *proto, + framework::OpAttrChecker *op_checker) + : OpProtoAndCheckerMaker(proto, op_checker) { + AddInput("X", "The first input of elementwise mul op"); + AddInput("Y", "The second input of elementwise mul op"); + AddAttr("axis", + R"DOC( +When shape(Y) does not equal shape(X),Y will be broadcasted +to match the shape of X and axis should be dimension index Y in X + )DOC") + .SetDefault(-1) + .EqualGreaterThan(-1); + + AddOutput("Out", "The output of elementwise mul op"); + AddComment(R"DOC( +Limited elementwise multiple operator.The equation is: Out = X ⊙ Y. +1. The shape of Y should be same with X or +2. Y's shape is a subset of X. + Y will be broadcasted to match the shape of X and axis should be dimension index Y in X. + example: + shape(X) = (2, 3, 4, 5), shape(Y) = (,) + shape(X) = (2, 3, 4, 5), shape(Y) = (5,) + shape(X) = (2, 3, 4, 5), shape(Y) = (4, 5) + shape(X) = (2, 3, 4, 5), shape(Y) = (3, 4), with axis=1 + shape(X) = (2, 3, 4, 5), shape(Y) = (2), with axis=0 +)DOC"); + } +}; + +class ElementWiseMulOpGrad : public framework::OperatorWithKernel { + public: + using framework::OperatorWithKernel::OperatorWithKernel; + + protected: + void InferShape(const framework::InferShapeContext &ctx) const override { + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), "Input(X) should not be null"); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("Y"), "Input(Y) should not be null"); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar(framework::GradVarName("Out")), + "Input(Out@GRAD) should not be null"); + + auto x_dims = ctx.Input("X")->dims(); + auto y_dims = ctx.Input("Y")->dims(); + auto out_dims = ctx.Input(framework::GradVarName("Out"))->dims(); + auto *x_grad = + ctx.Output(framework::GradVarName("X")); + auto *y_grad = + ctx.Output(framework::GradVarName("Y")); + + PADDLE_ENFORCE_GE(x_dims.size(), y_dims.size(), + "Rank of first input must >= rank of second input.") + + if (x_grad) { + x_grad->Resize(x_dims); + } + + if (y_grad) { + y_grad->Resize(y_dims); + } + } +}; +} // namespace operators +} // namespace paddle + +namespace ops = paddle::operators; +REGISTER_OP(elementwise_mul, ops::ElementWiseMulOp, ops::ElementWiseMulOpMaker, + elementwise_mul_grad, ops::ElementWiseMulOpGrad); +REGISTER_OP_CPU_KERNEL( + elementwise_mul, + ops::ElementWiseMulKernel); +REGISTER_OP_CPU_KERNEL( + elementwise_mul_grad, + ops::ElementWiseMulGradKernel); diff --git a/paddle/operators/elementwise_mul_op.cu b/paddle/operators/elementwise_mul_op.cu new file mode 100644 index 0000000000000000000000000000000000000000..56f2087c22c6c599a3c5aef36eb0fe3eac295bef --- /dev/null +++ b/paddle/operators/elementwise_mul_op.cu @@ -0,0 +1,25 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. */ + +#define EIGEN_USE_GPU +#include "paddle/operators/elementwise_mul_op.h" + +namespace ops = paddle::operators; + +REGISTER_OP_GPU_KERNEL( + elementwise_mul, + ops::ElementWiseMulKernel); +REGISTER_OP_GPU_KERNEL( + elementwise_mul_grad, + ops::ElementWiseMulGradKernel); diff --git a/paddle/operators/elementwise_mul_op.h b/paddle/operators/elementwise_mul_op.h new file mode 100644 index 0000000000000000000000000000000000000000..6d58da580b81b9e0a8ae170eec1a73638b190df8 --- /dev/null +++ b/paddle/operators/elementwise_mul_op.h @@ -0,0 +1,183 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. */ + +#pragma once +#include "paddle/framework/eigen.h" +#include "paddle/framework/op_registry.h" + +namespace paddle { +namespace operators { +/* + * Out = X ⊙ Y + * 1. shape(X) = (2, 3, 4, 5), shape(Y) = (3, 4), with axis=1 + * pre=2, n=3*4, post=5 + * 2. shape(X) = (2, 3, 4, 5), shape(Y) = (4,5) + * pre=2*3, n=4*5, post=1 + */ + +inline void get_mid_dims(const framework::DDim& x_dims, + const framework::DDim& y_dims, const int axis, + int& pre, int& n, int& post) { + pre = 1; + n = 1; + post = 1; + for (int i = 0; i < axis; ++i) { + pre *= x_dims[i]; + } + + for (int i = 0; i < y_dims.size(); ++i) { + PADDLE_ENFORCE_EQ(x_dims[i + axis], y_dims[i], + "Broadcast dimension mismatch."); + n *= y_dims[i]; + } + + for (int i = axis + y_dims.size(); i < x_dims.size(); ++i) { + post *= x_dims[i]; + } +} + +template +class ElementWiseMulKernel : public framework::OpKernel { + public: + void Compute(const framework::ExecutionContext& ctx) const override { + using Tensor = framework::Tensor; + + auto* x = ctx.Input("X"); + auto* y = ctx.Input("Y"); + auto* z = ctx.Output("Out"); + z->mutable_data(ctx.GetPlace()); + + auto x_e = framework::EigenVector::Flatten(*x); + auto y_e = framework::EigenVector::Flatten(*y); + auto z_e = framework::EigenVector::Flatten(*z); + + auto x_dims = x->dims(); + auto y_dims = y->dims(); + PADDLE_ENFORCE_GE(x_dims.size(), y_dims.size(), + "Rank of first input must >= rank of second input.") + + if (x_dims == y_dims || product(y_dims) == 1) { + z_e.device(ctx.GetEigenDevice()) = x_e * y_e; + return; + } + + int axis = ctx.Attr("axis"); + axis = (axis == -1 ? x_dims.size() - y_dims.size() : axis); + PADDLE_ENFORCE(axis >= 0 && axis < x_dims.size(), + "Axis should be in range [0, x_dims)"); + + int pre, n, post; + get_mid_dims(x_dims, y_dims, axis, pre, n, post); + if (post == 1) { + auto y_bcast = y_e.reshape(Eigen::DSizes(1, n)) + .broadcast(Eigen::DSizes(pre, 1)) + .reshape(Eigen::DSizes(x_e.size())); + z_e.device(ctx.GetEigenDevice()) = x_e * y_bcast; + return; + } else { + auto y_bcast = y_e.reshape(Eigen::DSizes(1, n, 1)) + .broadcast(Eigen::DSizes(pre, 1, post)) + .reshape(Eigen::DSizes(x_e.size())); + z_e.device(ctx.GetEigenDevice()) = x_e * y_bcast; + return; + } + } +}; + +template +class ElementWiseMulGradKernel : public framework::OpKernel { + public: + void Compute(const framework::ExecutionContext& ctx) const override { + using Tensor = framework::Tensor; + + auto* x = ctx.Input("X"); + auto* y = ctx.Input("Y"); + auto* dout = ctx.Input(framework::GradVarName("Out")); + + auto x_e = framework::EigenVector::Flatten(*x); + auto y_e = framework::EigenVector::Flatten(*y); + auto dout_e = framework::EigenVector::Flatten(*dout); + + auto x_dims = x->dims(); + auto y_dims = y->dims(); + + auto* dx = ctx.Output(framework::GradVarName("X")); + auto* dy = ctx.Output(framework::GradVarName("Y")); + if (dx) { + dx->mutable_data(ctx.GetPlace()); + } + if (dy) { + dy->mutable_data(ctx.GetPlace()); + } + + if (x_dims == y_dims || product(y_dims) == 1) { + if (dx) { + auto dx_e = framework::EigenVector::Flatten(*dx); + dx_e.device(ctx.GetEigenDevice()) = dout_e * y_e; + } + + if (dy) { + auto dy_e = framework::EigenVector::Flatten(*dy); + dy_e.device(ctx.GetEigenDevice()) = x_e * dout_e; + } + return; + } + + int axis = ctx.Attr("axis"); + axis = (axis == -1 ? x_dims.size() - y_dims.size() : axis); + + int pre, n, post; + get_mid_dims(x_dims, y_dims, axis, pre, n, post); + + // TODO(gongweibao): wrap reshape to a function. + if (post == 1) { + auto y_e_bcast = y_e.reshape(Eigen::DSizes(1, n)) + .broadcast(Eigen::DSizes(pre, 1)) + .reshape(Eigen::DSizes(x_e.size())); + if (dx) { + auto dx_e = framework::EigenVector::Flatten(*dx); + dx_e.device(ctx.GetEigenDevice()) = dout_e * y_e_bcast; + } + + if (dy) { + auto dy_e = framework::EigenVector::Flatten(*dy); + dy_e.device(ctx.GetEigenDevice()) = + (x_e * dout_e) + .reshape(Eigen::DSizes(pre, n)) + .sum(Eigen::array{{0}}); + } + return; + } else { + auto y_e_bcast = y_e.reshape(Eigen::DSizes(1, n, 1)) + .broadcast(Eigen::DSizes(pre, 1, post)) + .reshape(Eigen::DSizes(x_e.size())); + if (dx) { + auto dx_e = framework::EigenVector::Flatten(*dx); + dx_e.device(ctx.GetEigenDevice()) = dout_e * y_e_bcast; + } + + if (dy) { + auto dy_e = framework::EigenVector::Flatten(*dy); + dy_e.device(ctx.GetEigenDevice()) = + (x_e * dout_e) + .reshape(Eigen::DSizes(pre, n, post)) + .sum(Eigen::array{{0, 2}}); + } + return; + } + } +}; + +} // namespace operators +} // namespace paddle diff --git a/paddle/operators/fill_zeros_like_op.cc b/paddle/operators/fill_zeros_like_op.cc index 9d51f6e3a16fe96125599bb440d40237aeb9a028..ba7857cc65f6860a6156674c6addc2bfdce21a99 100644 --- a/paddle/operators/fill_zeros_like_op.cc +++ b/paddle/operators/fill_zeros_like_op.cc @@ -23,7 +23,14 @@ class FillZerosLikeOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { - ctx.Output("Dst")->Resize( + PADDLE_ENFORCE_NOT_NULL( + ctx.InputVar("Src"), + "Input(Src) of FillZerosLikeOp should not be null."); + PADDLE_ENFORCE_NOT_NULL( + ctx.OutputVar("Dst"), + "Output(Dst) of FillZerosLikeOp should not be null."); + + ctx.Output("Dst")->Resize( ctx.Input("Src")->dims()); } }; diff --git a/paddle/operators/gather_op.cc b/paddle/operators/gather_op.cc index 123bed296c462c30bddd3bfbd530098fdbfe4856..d445b61c1657356f2cdcf1e98d756607de2bd042 100644 --- a/paddle/operators/gather_op.cc +++ b/paddle/operators/gather_op.cc @@ -24,11 +24,18 @@ class GatherOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), + "Input(X) of GatherOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("Index"), + "Input(Index) of GatherOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Out"), + "Output(Out) of GatherOp should not be null."); + int batch_size = ctx.Input("Index")->dims()[0]; PADDLE_ENFORCE_GE(batch_size, 0, "Batch size must be >0"); framework::DDim output_dims(ctx.Input("X")->dims()); output_dims[0] = batch_size; - ctx.Output("Out")->Resize(output_dims); + ctx.Output("Out")->Resize(output_dims); } }; @@ -38,7 +45,7 @@ class GatherGradOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { - auto X_grad = ctx.Output(framework::GradVarName("X")); + auto X_grad = ctx.Output(framework::GradVarName("X")); auto X = ctx.Input("X"); X_grad->Resize(X->dims()); diff --git a/paddle/operators/gaussian_random_op.cc b/paddle/operators/gaussian_random_op.cc index 6574880c0eb6324b2dd175e39a364d2ef46e735e..c0e161bbc0c5486eb10408e43e6388f1b287abf8 100644 --- a/paddle/operators/gaussian_random_op.cc +++ b/paddle/operators/gaussian_random_op.cc @@ -31,7 +31,7 @@ class CPUGaussianRandomKernel : public framework::OpKernel { } engine.seed(seed); std::normal_distribution dist(mean, std); - int64_t size = framework::product(tensor->dims()); + int64_t size = tensor->numel(); for (int64_t i = 0; i < size; ++i) { data[i] = dist(engine); } @@ -43,8 +43,12 @@ class GaussianRandomOp : public framework::OperatorWithKernel { using framework::OperatorWithKernel::OperatorWithKernel; protected: - void InferShape(const framework::InferShapeContext& context) const override { - auto* tensor = context.Output("Out"); + void InferShape(const framework::InferShapeContext& ctx) const override { + PADDLE_ENFORCE_NOT_NULL( + ctx.OutputVar("Out"), + "Output(Out) of GaussianRandomOp should not be null."); + + auto* tensor = ctx.Output("Out"); auto dims = Attr>("dims"); std::vector temp; temp.reserve(dims.size()); diff --git a/paddle/operators/gaussian_random_op.cu b/paddle/operators/gaussian_random_op.cu index d9dbc1dcfe6a6676938d64be93c879ea69148018..2d63b3049988cfc3135a87a57dad56b970df3eab 100644 --- a/paddle/operators/gaussian_random_op.cu +++ b/paddle/operators/gaussian_random_op.cu @@ -50,8 +50,8 @@ class GPUGaussianRandomKernel : public framework::OpKernel { T mean = static_cast(context.Attr("mean")); T std = static_cast(context.Attr("std")); thrust::counting_iterator index_sequence_begin(0); - ssize_t N = framework::product(tensor->dims()); - thrust::transform(index_sequence_begin, index_sequence_begin + N, + int64_t size = tensor->numel(); + thrust::transform(index_sequence_begin, index_sequence_begin + size, thrust::device_ptr(data), GaussianGenerator(mean, std, seed)); } diff --git a/paddle/operators/identity_op.cc b/paddle/operators/identity_op.cc index be956bf3b320d6beacdb0d2ca742c3e854194b19..b67ca5f6f8d516224e18a5eed497f2bfc680259c 100644 --- a/paddle/operators/identity_op.cc +++ b/paddle/operators/identity_op.cc @@ -18,17 +18,20 @@ namespace paddle { namespace operators { -// identity is a alias of scale op. This is also a example for creating a alias -// operator. +// The identity operator is an alias of the scale operator. This is also an +// example for creating an alias for an existing operator. template class IdentityOpMaker : public framework::OpProtoAndCheckerMaker { public: IdentityOpMaker(framework::OpProto *proto, framework::OpAttrChecker *op_checker) : OpProtoAndCheckerMaker(proto, op_checker) { - AddInput("X", "input tensor of identity op"); - AddOutput("Out", "output tensor of identity op"); - AddComment("identity operator. Just a alias of scale op which scale = 1.0"); + AddInput("X", "The input tensor of identity operator."); + AddOutput("Out", "The output tensor of identity operator."); + AddComment(R"DOC( +The identity operator is an alias of the scale operator +with the attribute scale fixed to 1.0. +)DOC"); } }; @@ -39,6 +42,11 @@ class IdentityOp : public NetOp { const framework::VariableNameMap &outputs, const framework::AttributeMap &attrs) : NetOp(type, inputs, outputs, attrs) { + PADDLE_ENFORCE_NE(Input("X"), framework::kEmptyVarName, + "Input(X) of IdentityOp should not be null."); + PADDLE_ENFORCE_NE(Output("Out"), framework::kEmptyVarName, + "Output(Out) of IdentityOp should not be null."); + AppendOp(framework::OpRegistry::CreateOp( "scale", {{"X", {Input("X")}}}, {{"Out", {Output("Out")}}}, {{"scale", static_cast(1)}})); diff --git a/paddle/operators/lookup_table_op.cc b/paddle/operators/lookup_table_op.cc index 94d40890a765413e88a35a6ad995ca97ac84dcda..07f6dfabca5879e3de6004e59d2e87f7fa68d66c 100644 --- a/paddle/operators/lookup_table_op.cc +++ b/paddle/operators/lookup_table_op.cc @@ -22,10 +22,17 @@ class LookupTableOp : public framework::OperatorWithKernel { using framework::OperatorWithKernel::OperatorWithKernel; protected: - void InferShape(const framework::InferShapeContext &context) const override { - auto table_t = context.Input("W"); - auto ids_t = context.Input("Ids"); - auto output_t = context.Output("Out"); + void InferShape(const framework::InferShapeContext &ctx) const override { + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("W"), + "Input(W) of LookupTableOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("Ids"), + "Input(Ids) of LookupTableOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Out"), + "Output(Out) of LookupTableOp should not be null."); + + auto table_t = ctx.Input("W"); + auto ids_t = ctx.Input("Ids"); + auto output_t = ctx.Output("Out"); output_t->Resize({ids_t->dims()[0], table_t->dims()[1]}); } @@ -56,7 +63,8 @@ class LookupTableOpGrad : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &context) const override { auto table = context.Input("W"); - auto d_table = context.Output(framework::GradVarName("W")); + auto d_table = + context.Output(framework::GradVarName("W")); d_table->Resize(table->dims()); } }; diff --git a/paddle/operators/lookup_table_op.cu b/paddle/operators/lookup_table_op.cu index 27eee3436af8107cef2aa3577ea238be49edf1af..708344046760691aa2da562eb1ee3d8b130c5f18 100644 --- a/paddle/operators/lookup_table_op.cu +++ b/paddle/operators/lookup_table_op.cu @@ -70,7 +70,7 @@ class LookupTableCUDAKernel : public framework::OpKernel { size_t N = table_t->dims()[0]; size_t D = table_t->dims()[1]; - size_t K = product(ids_t->dims()); + size_t K = ids_t->numel(); auto ids = ids_t->data(); auto table = table_t->data(); auto output = output_t->mutable_data(context.GetPlace()); @@ -91,7 +91,7 @@ class LookupTableGradCUDAKernel : public framework::OpKernel { int N = d_table_t->dims()[0]; int D = d_table_t->dims()[1]; - int K = product(ids_t->dims()); + int K = ids_t->numel(); const int32_t* ids = ids_t->data(); const T* d_output = d_output_t->data(); T* d_table = d_table_t->mutable_data(context.GetPlace()); diff --git a/paddle/operators/lookup_table_op.h b/paddle/operators/lookup_table_op.h index 877b36cef4ea9cdaaaf37c97d5e5bfce55b91436..a1298906dd4b4209644fe06584f70169519de01c 100644 --- a/paddle/operators/lookup_table_op.h +++ b/paddle/operators/lookup_table_op.h @@ -35,7 +35,7 @@ class LookupTableKernel : public framework::OpKernel { auto ids = ids_t->data(); auto table = table_t->data(); auto output = output_t->mutable_data(context.GetPlace()); - for (ssize_t i = 0; i < product(ids_t->dims()); ++i) { + for (int64_t i = 0; i < ids_t->numel(); ++i) { PADDLE_ENFORCE_LT(ids[i], N); PADDLE_ENFORCE_GE(ids[i], 0); memcpy(output + i * D, table + ids[i] * D, D * sizeof(T)); @@ -61,7 +61,7 @@ class LookupTableGradKernel : public framework::OpKernel { t.device(context.GetEigenDevice()) = t.constant(static_cast(0)); - for (ssize_t i = 0; i < product(ids_t->dims()); ++i) { + for (int64_t i = 0; i < ids_t->numel(); ++i) { PADDLE_ENFORCE_LT(ids[i], N); PADDLE_ENFORCE_GE(ids[i], 0); for (int j = 0; j < D; ++j) { diff --git a/paddle/operators/math/CMakeLists.txt b/paddle/operators/math/CMakeLists.txt index ed51d416ed9497eee45ba826ad672b8fb1ad3678..f8333f34f7b4c7b0f9a0f14a7a33f9d98e1d331c 100644 --- a/paddle/operators/math/CMakeLists.txt +++ b/paddle/operators/math/CMakeLists.txt @@ -1,8 +1,10 @@ if(WITH_GPU) - nv_library(math_function SRCS math_function.cc math_function.cu DEPS cblas device_context) + nv_library(math_function SRCS math_function.cc math_function.cu im2col.cc + im2col.cu DEPS cblas device_context) else() - cc_library(math_function SRCS math_function.cc DEPS cblas device_context) + cc_library(math_function SRCS math_function.cc im2col.cc DEPS cblas device_context) endif() nv_test(math_function_test SRCS math_function_test.cc DEPS math_function tensor) +cc_test(im2col_test SRCS im2col_test.cc DEPS math_function tensor) diff --git a/paddle/operators/math/im2col.cc b/paddle/operators/math/im2col.cc new file mode 100644 index 0000000000000000000000000000000000000000..5727c1cab16c1379ffe77f5594c057e93a042785 --- /dev/null +++ b/paddle/operators/math/im2col.cc @@ -0,0 +1,260 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#include "paddle/operators/math/im2col.h" + +namespace paddle { +namespace operators { +namespace math { + +/* + * im = [input_channels, input_height, input_width] + * col = + * [input_channels, filter_height, filter_width, output_height, output_width] + */ +template +class Im2ColFunctor { + public: + void operator()(const framework::Tensor& im, framework::Tensor& col, + int stride_height, int stride_width, int padding_height, + int padding_width, platform::DeviceContext* context) { + PADDLE_ENFORCE(im.dims().size() == 3); + PADDLE_ENFORCE(col.dims().size() == 5); + + int input_channels = im.dims()[0]; + int input_height = im.dims()[1]; + int input_width = im.dims()[2]; + int filter_height = col.dims()[1]; + int filter_width = col.dims()[2]; + int output_height = col.dims()[3]; + int output_width = col.dims()[4]; + int channels_col = input_channels * filter_height * filter_width; + + const T* im_data = im.data(); + T* col_data = col.data(); + + for (int c = 0; c < channels_col; ++c) { + int w_offset = c % filter_width; + int h_offset = (c / filter_width) % filter_height; + int c_im = c / filter_width / filter_height; + for (int h = 0; h < output_height; ++h) { + for (int w = 0; w < output_width; ++w) { + int im_row_idx = h * stride_height + h_offset; + int im_col_idx = w * stride_width + w_offset; + if ((im_row_idx - padding_height) < 0 || + (im_row_idx - padding_height) >= input_height || + (im_col_idx - padding_width) < 0 || + (im_col_idx - padding_width) >= input_width) { + col_data[(c * output_height + h) * output_width + w] = T(0); + } else { + im_row_idx += c_im * input_height - padding_height; + im_col_idx -= padding_width; + col_data[(c * output_height + h) * output_width + w] = + im_data[im_row_idx * input_width + im_col_idx]; + } + } + } + } + } +}; + +/* + * im = [input_channels, input_height, input_width] + * col = + * [input_channels, filter_height, filter_width, output_height, output_width] + */ +template +class Col2ImFunctor { + public: + void operator()(framework::Tensor& im, const framework::Tensor& col, + int stride_height, int stride_width, int padding_height, + int padding_width, platform::DeviceContext* context) { + PADDLE_ENFORCE(im.dims().size() == 3); + PADDLE_ENFORCE(col.dims().size() == 5); + int input_channels = im.dims()[0]; + int input_height = im.dims()[1]; + int input_width = im.dims()[2]; + int filter_height = col.dims()[1]; + int filter_width = col.dims()[2]; + int output_height = col.dims()[3]; + int output_width = col.dims()[4]; + int channels_col = input_channels * filter_height * filter_width; + + T* im_data = im.data(); + const T* col_data = col.data(); + + for (int c = 0; c < channels_col; ++c) { + int w_offset = c % filter_width; + int h_offset = (c / filter_width) % filter_height; + int c_im = c / filter_width / filter_height; + for (int h = 0; h < output_height; ++h) { + for (int w = 0; w < output_width; ++w) { + int im_row_idx = h * stride_height + h_offset; + int im_col_idx = w * stride_width + w_offset; + if ((im_row_idx - padding_height) >= 0 && + (im_row_idx - padding_height) < input_height && + (im_col_idx - padding_width) >= 0 && + (im_col_idx - padding_width) < input_width) { + im_row_idx += c_im * input_height - padding_height; + im_col_idx -= padding_width; + im_data[im_row_idx * input_width + im_col_idx] += + col_data[(c * output_height + h) * output_width + w]; + } + } + } + } + } +}; + +template class Im2ColFunctor; +template class Im2ColFunctor; +template class Col2ImFunctor; +template class Col2ImFunctor; + +/* + * im = [input_channels, input_height, input_width] + * col = + * [output_height, output_width, input_channels, filter_height, filter_width] + */ +template +class Im2ColFunctor { + public: + void operator()(const framework::Tensor& im, framework::Tensor& col, + int stride_height, int stride_width, int padding_height, + int padding_width, platform::DeviceContext* context) { + PADDLE_ENFORCE(im.dims().size() == 3); + PADDLE_ENFORCE(col.dims().size() == 5); + int input_channels = im.dims()[0]; + int input_height = im.dims()[1]; + int input_width = im.dims()[2]; + int filter_height = col.dims()[3]; + int filter_width = col.dims()[4]; + int output_height = col.dims()[0]; + int output_width = col.dims()[1]; + + const T* im_data = im.data(); + T* col_data = col.data(); + + for (int col_row_idx = 0; col_row_idx < output_height; ++col_row_idx) { + for (int col_col_idx = 0; col_col_idx < output_width; ++col_col_idx) { + for (int channel = 0; channel < input_channels; ++channel) { + for (int filter_row_idx = 0; filter_row_idx < filter_height; + ++filter_row_idx) { + for (int filter_col_idx = 0; filter_col_idx < filter_width; + ++filter_col_idx) { + int im_row_offset = + col_row_idx * stride_height + filter_row_idx - padding_height; + int im_col_offset = + col_col_idx * stride_width + filter_col_idx - padding_width; + int col_offset = (((col_row_idx * output_width + col_col_idx) * + input_channels + + channel) * + filter_height + + filter_row_idx) * + filter_width + + filter_col_idx; + if (im_row_offset < 0 || im_row_offset >= input_height || + im_col_offset < 0 || im_col_offset >= input_width) { + col_data[col_offset] = T(0); + } else { + int im_offset = + (channel * input_height + im_row_offset) * input_width + + im_col_offset; + col_data[col_offset] = im_data[im_offset]; + } + } + } + } + } + } + } +}; + +/* + * im = [input_channels, input_height, input_width] + * col = + * [output_height, output_width, input_channels, filter_height, filter_width] + */ +template +class Col2ImFunctor { + public: + void operator()(framework::Tensor& im, const framework::Tensor& col, + int stride_height, int stride_width, int padding_height, + int padding_width, platform::DeviceContext* context) { + PADDLE_ENFORCE(im.dims().size() == 3); + PADDLE_ENFORCE(col.dims().size() == 5); + int input_channels = im.dims()[0]; + int input_height = im.dims()[1]; + int input_width = im.dims()[2]; + int filter_height = col.dims()[3]; + int filter_width = col.dims()[4]; + int output_height = col.dims()[0]; + int output_width = col.dims()[1]; + + T* im_data = im.data(); + const T* col_data = col.data(); + + for (int col_row_idx = 0; col_row_idx < output_height; ++col_row_idx) { + for (int col_col_idx = 0; col_col_idx < output_width; ++col_col_idx) { + for (int channel = 0; channel < input_channels; ++channel) { + for (int filter_row_idx = 0; filter_row_idx < filter_height; + ++filter_row_idx) { + for (int filter_col_idx = 0; filter_col_idx < filter_width; + ++filter_col_idx) { + int im_row_offset = + col_row_idx * stride_height + filter_row_idx - padding_height; + int im_col_offset = + col_col_idx * stride_width + filter_col_idx - padding_width; + int col_offset = (((col_row_idx * output_width + col_col_idx) * + input_channels + + channel) * + filter_height + + filter_row_idx) * + filter_width + + filter_col_idx; + if (im_row_offset >= 0 && im_row_offset < input_height && + im_col_offset >= 0 && im_col_offset < input_width) { + int im_offset = + (channel * input_height + im_row_offset) * input_width + + im_col_offset; + im_data[im_offset] += col_data[col_offset]; + } + } + } + } + } + } + } +}; + +template class Im2ColFunctor; +template class Im2ColFunctor; +template class Col2ImFunctor; +template class Col2ImFunctor; + +} // namespace math +} // namespace operators +} // namespace paddle diff --git a/paddle/operators/math/im2col.cu b/paddle/operators/math/im2col.cu new file mode 100644 index 0000000000000000000000000000000000000000..9bff7bee3c95093852305d392af0949b831e5665 --- /dev/null +++ b/paddle/operators/math/im2col.cu @@ -0,0 +1,374 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#include "paddle/operators/math/im2col.h" +#include "paddle/platform/cuda_helper.h" + +namespace paddle { +namespace operators { +namespace math { + +template +__global__ void im2col(const T* data_im, int num_outs, int height, int width, + int filter_height, int filter_width, int stride_height, + int stride_width, int padding_height, int padding_width, + int output_height, int output_width, T* data_col) { + int index = (blockIdx.x * gridDim.y + blockIdx.y) * blockDim.x + threadIdx.x; + if (index < num_outs) { + int w_out = index % output_width; + index /= output_width; + int h_out = index % output_height; + int channel_in = index / output_height; + int channel_out = channel_in * filter_height * filter_width; + int h_in = h_out * stride_height; + int w_in = w_out * stride_width; + + data_col += (channel_out * output_height + h_out) * output_width + w_out; + for (int i = 0; i < filter_height; ++i) { + for (int j = 0; j < filter_width; ++j) { + int rIdx = int(h_in + i); + int cIdx = int(w_in + j); + if ((rIdx - (int)padding_height) >= (int)height || + (rIdx - (int)padding_height) < 0 || + (cIdx - (int)padding_width) >= (int)width || + (cIdx - (int)padding_width) < 0) { + *data_col = 0; + } else { + rIdx = rIdx + channel_in * height - padding_height; + cIdx = cIdx - padding_width; + *data_col = data_im[rIdx * width + cIdx]; + } + data_col += output_height * output_width; + } + } + } +} + +/* + * im = [input_channels, input_height, input_width] + * col = + * [input_channels, filter_height, filter_width, output_height, output_width] + */ +template +class Im2ColFunctor { + public: + void operator()(const framework::Tensor& im, framework::Tensor& col, + int stride_height, int stride_width, int padding_height, + int padding_width, platform::DeviceContext* context) { + PADDLE_ENFORCE(im.dims().size() == 3); + PADDLE_ENFORCE(col.dims().size() == 5); + + int input_channels = im.dims()[0]; + int input_height = im.dims()[1]; + int input_width = im.dims()[2]; + int filter_height = col.dims()[1]; + int filter_width = col.dims()[2]; + int output_height = col.dims()[3]; + int output_width = col.dims()[4]; + + int num_outputs = input_channels * output_height * output_width; + int blocks = (num_outputs + 1024 - 1) / 1024; + int block_x = 512; + int block_y = (blocks + 512 - 1) / 512; + dim3 threads(1024, 1); + dim3 grid(block_x, block_y); + im2col<<< + grid, threads, 0, + reinterpret_cast(context)->stream()>>>( + im.data(), num_outputs, input_height, input_width, filter_height, + filter_width, stride_height, stride_width, padding_height, + padding_width, output_height, output_width, col.data()); + } +}; + +template +__global__ void col2im(size_t n, const T* data_col, size_t height, size_t width, + size_t channels, size_t filter_height, + size_t filter_width, size_t stride_height, + size_t stride_width, size_t padding_height, + size_t padding_width, size_t output_height, + size_t output_width, T* data_im) { + size_t index = + (blockIdx.x * gridDim.y + blockIdx.y) * blockDim.x + threadIdx.x; + if (index < n) { + T val = 0; + int w = int(index % width); + int h = int((index / width) % height); + int c = int(index / (width * height)); + if ((w - (int)padding_width) >= 0 && + (w - (int)padding_width) < (width - 2 * padding_width) && + (h - (int)padding_height) >= 0 && + (h - padding_height) < (height - 2 * padding_height)) { + // compute the start and end of the output + int w_col_start = (w < (int)filter_width) + ? 0 + : (w - int(filter_width)) / (int)stride_width + 1; + int w_col_end = + min((int)(w / (int)stride_width + 1), (int)(output_width)); + int h_col_start = (h < (int)filter_height) + ? 0 + : (h - (int)filter_height) / (int)stride_height + 1; + int h_col_end = min(int(h / stride_height + 1), int(output_height)); + for (int h_col = h_col_start; h_col < h_col_end; ++h_col) { + for (int w_col = w_col_start; w_col < w_col_end; ++w_col) { + // the col location: [c * width * height + h_out, w_out] + int c_col = int(c * filter_height * filter_width) + + (h - h_col * (int)stride_height) * (int)filter_width + + (w - w_col * (int)stride_width); + val += + data_col[(c_col * output_height + h_col) * output_width + w_col]; + } + } + h -= padding_height; + w -= padding_width; + data_im[c * ((width - 2 * padding_width) * + (height - 2 * padding_height)) + + h * (width - 2 * padding_width) + w] += val; + } + } +} + +/* + * im = [input_channels, input_height, input_width] + * col = + * [input_channels, filter_height, filter_width, output_height, output_width] + */ +template +class Col2ImFunctor { + public: + void operator()(framework::Tensor& im, const framework::Tensor& col, + int stride_height, int stride_width, int padding_height, + int padding_width, platform::DeviceContext* context) { + PADDLE_ENFORCE(im.dims().size() == 3); + PADDLE_ENFORCE(col.dims().size() == 5); + + int input_channels = im.dims()[0]; + int input_height = im.dims()[1]; + int input_width = im.dims()[2]; + int filter_height = col.dims()[1]; + int filter_width = col.dims()[2]; + int output_height = col.dims()[3]; + int output_width = col.dims()[4]; + + size_t num_kernels = input_channels * (input_height + 2 * padding_height) * + (input_width + 2 * padding_width); + + size_t blocks = (num_kernels + 1024 - 1) / 1024; + size_t block_x = 512; + size_t block_y = (blocks + 512 - 1) / 512; + dim3 threads(1024, 1); + dim3 grid(block_x, block_y); + + // To avoid involving atomic operations, we will launch one kernel per + // bottom dimension, and then in the kernel add up the top dimensions. + col2im<<< + grid, threads, 0, + reinterpret_cast(context)->stream()>>>( + num_kernels, col.data(), input_height + 2 * padding_height, + input_width + 2 * padding_width, input_channels, filter_height, + filter_width, stride_height, stride_width, padding_height, + padding_width, output_height, output_width, im.data()); + } +}; + +template class Im2ColFunctor; +template class Im2ColFunctor; +template class Col2ImFunctor; +template class Col2ImFunctor; + +template +__global__ void im2colOCF(const T* im_data, T* col_data, int input_channels, + int input_height, int input_width, int filter_height, + int filter_width, int stride_height, int stride_width, + int padding_height, int padding_width, + int output_height, int output_width) { + int swid = blockIdx.x; + int shid = blockIdx.y; + for (int channelid = threadIdx.z; channelid < input_channels; + channelid += blockDim.z) { + for (int idy = threadIdx.y; idy < filter_height; idy += blockDim.y) { + for (int idx = threadIdx.x; idx < filter_width; idx += blockDim.x) { + int width_offset = idx + swid * stride_width - padding_width; + int height_offset = idy + shid * stride_height - padding_height; + int im_offset = width_offset + height_offset * input_width + + channelid * input_height * input_width; + + int col_offset = idx + idy * filter_width + + channelid * filter_height * filter_width + + (shid * output_width + swid) * + (input_channels * filter_height * filter_width); + + if (height_offset >= input_height || height_offset < 0 || + width_offset >= input_width || width_offset < 0) { + col_data[col_offset] = T(0); + } else { + col_data[col_offset] = im_data[im_offset]; + } + } + } + } +} + +/* + * im = [input_channels, input_height, input_width] + * col = + * [output_height, output_width, input_channels, filter_height, filter_width] + */ +template +class Im2ColFunctor { + public: + void operator()(const framework::Tensor& im, framework::Tensor& col, + int stride_height, int stride_width, int padding_height, + int padding_width, platform::DeviceContext* context) { + PADDLE_ENFORCE(im.dims().size() == 3); + PADDLE_ENFORCE(col.dims().size() == 5); + int input_channels = im.dims()[0]; + int input_height = im.dims()[1]; + int input_width = im.dims()[2]; + int filter_height = col.dims()[3]; + int filter_width = col.dims()[4]; + int output_height = col.dims()[0]; + int output_width = col.dims()[1]; + + int block_dim_x = 0; + int block_dim_y = 0; + if (filter_height <= 4 && filter_width <= 4) { + block_dim_x = 4; + block_dim_y = 4; + } else if (filter_height <= 8 && filter_width <= 8) { + block_dim_x = 8; + block_dim_y = 8; + } else if (filter_height <= 16 && filter_width <= 16) { + block_dim_x = 16; + block_dim_y = 16; + } else { + block_dim_x = 32; + block_dim_y = 32; + } + + int block_dim_z = 1024 / block_dim_x / block_dim_y; + dim3 threads(block_dim_x, block_dim_y, + std::min(block_dim_z, input_channels)); + dim3 grid(output_width, output_height); + im2colOCF<<< + grid, threads, 0, + reinterpret_cast(context)->stream()>>>( + im.data(), col.data(), input_channels, input_height, input_width, + filter_height, filter_width, stride_height, stride_width, + padding_height, padding_width, output_height, output_width); + } +}; + +template +__global__ void col2imOCF(T* im_data, const T* col_data, int input_channels, + int input_height, int input_width, int filter_height, + int filter_width, int stride_height, int stride_width, + int padding_height, int padding_width, + int output_height, int output_width) { + int swid = blockIdx.x; + int shid = blockIdx.y; + for (int channelid = threadIdx.z; channelid < input_channels; + channelid += blockDim.z) { + for (int idy = threadIdx.y; idy < filter_height; idy += blockDim.y) { + for (int idx = threadIdx.x; idx < filter_width; idx += blockDim.x) { + int width_offset = idx + swid * stride_width - padding_width; + int height_offset = idy + shid * stride_height - padding_height; + int im_offset = width_offset + height_offset * input_width + + channelid * input_height * input_width; + + int col_offset = idx + idy * filter_width + + channelid * filter_height * filter_width + + (shid * output_width + swid) * + (input_channels * filter_height * filter_width); + + if (height_offset >= 0 && height_offset < input_height && + width_offset >= 0 && width_offset < input_width) { + paddle::platform::CudaAtomicAdd(im_data + im_offset, + col_data[col_offset]); + } + } + } + } +} + +/* + * im = [input_channels, input_height, input_width] + * col = + * [output_height, output_width, input_channels, filter_height, filter_width] + */ +template +class Col2ImFunctor { + public: + void operator()(framework::Tensor& im, const framework::Tensor& col, + int stride_height, int stride_width, int padding_height, + int padding_width, platform::DeviceContext* context) { + PADDLE_ENFORCE(im.dims().size() == 3); + PADDLE_ENFORCE(col.dims().size() == 5); + int input_channels = im.dims()[0]; + int input_height = im.dims()[1]; + int input_width = im.dims()[2]; + int filter_height = col.dims()[3]; + int filter_width = col.dims()[4]; + int output_height = col.dims()[0]; + int output_width = col.dims()[1]; + + int block_dim_x = 0; + int block_dim_y = 0; + if (filter_height <= 4 && filter_width <= 4) { + block_dim_x = 4; + block_dim_y = 4; + } else if (filter_height <= 8 && filter_width <= 8) { + block_dim_x = 8; + block_dim_y = 8; + } else if (filter_height <= 16 && filter_width <= 16) { + block_dim_x = 16; + block_dim_y = 16; + } else { + block_dim_x = 32; + block_dim_y = 32; + } + + int block_dim_z = 1024 / block_dim_x / block_dim_y; + dim3 threads(block_dim_x, block_dim_y, + std::min(block_dim_z, input_channels)); + dim3 grid(output_width, output_height); + col2imOCF<<< + grid, threads, 0, + reinterpret_cast(context)->stream()>>>( + im.data(), col.data(), input_channels, input_height, input_width, + filter_height, filter_width, stride_height, stride_width, + padding_height, padding_width, output_height, output_width); + } +}; + +template class Im2ColFunctor; +template class Im2ColFunctor; +template class Col2ImFunctor; +template class Col2ImFunctor; + +} // namespace math +} // namespace operators +} // namespace paddle diff --git a/paddle/operators/math/im2col.h b/paddle/operators/math/im2col.h new file mode 100644 index 0000000000000000000000000000000000000000..8958c5457cc2c3034c34ca82fb2e98cc06be63c5 --- /dev/null +++ b/paddle/operators/math/im2col.h @@ -0,0 +1,90 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#pragma once + +#include "paddle/framework/tensor.h" +#include "paddle/platform/device_context.h" + +namespace paddle { +namespace operators { +namespace math { + +/* The storage format of the coldata in the Im2ColFunctor and Col2ImFunctor. */ +enum class ColFormat { kCFO = 0, kOCF = 1 }; + +/* + * \brief Converts the image data of three dimensions(CHW) into a colData of + * five dimensions in the Im2ColFunctor calculation, + * And in the Col2ImFunctor calculation, it is reversed. + * + * \param imData Image data. + * \param imShape The shape of imData, + * [input_channels, input_height, input_width]. + * \param colData Column data. + * \param colShape The shape of colData. + * + * If the template argument Format is kCFO, the shape of colData is: + * [input_channels, filter_height, filter_width, output_height, output_width] + * So, it is easy to reshape into a convolution matrix for convolution + * calculation based on matrix multiplication. + * The shape of convolution matrix is [height, width], where the height is equal + * input_channels * filter_height * filter_width, and the width is equal + * output_height * output_width. + * + * Reshape: + * shape of colData shape of convolution matrix + * [input_channels, + * filter_height, + * filter_width, ======> [height, width] + * output_height, + * output_width] + * + * If the template argument Format is kOCF, the shape of colData is: + * [output_height, output_width, input_channels, filter_height, filter_width] + * So, it is easy to reshape into a sequence matrix for rnn calculation. + * The shape of sequence matrix is [seq_length, step_size], where the seq_length + * is equal output_height * output_width, and the step_size is equal + * input_channels * filter_height * filter_width. + * + * Reshape: + * shape of colData shape of sequence matrix + * [output_height, + * output_width, + * input_channels, ======> [seqLength, stepSize] + * filter_height, + * filter_width] + * + * \note The caller needs to ensure that imShape.inputChannels is equal to + * colShape.inputChannels. + */ +template +class Im2ColFunctor { + public: + void operator()(const framework::Tensor& im, framework::Tensor& col, + int stride_height, int stride_width, int padding_height, + int padding_width, platform::DeviceContext* context); +}; + +template +class Col2ImFunctor { + public: + void operator()(framework::Tensor& im, const framework::Tensor& col, + int stride_height, int stride_width, int padding_height, + int padding_width, platform::DeviceContext* context); +}; + +} // namespace math +} // namespace operators +} // namespace paddle diff --git a/paddle/operators/math/im2col_test.cc b/paddle/operators/math/im2col_test.cc new file mode 100644 index 0000000000000000000000000000000000000000..4f380388b108dc173d847f027ba5c9db387a87f8 --- /dev/null +++ b/paddle/operators/math/im2col_test.cc @@ -0,0 +1,122 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#include "paddle/operators/math/im2col.h" +#include +#include + +template +void testIm2col() { + paddle::framework::Tensor input_tmp; + paddle::framework::Tensor input; + paddle::framework::Tensor output_cfo; + paddle::framework::Tensor output_ocf; + paddle::framework::Tensor output_tmp; + + /** + * input = [0, 1, 2, + * 3, 4, 5] + * + * output_cfo = [0, 1 + * 1, 2 + * 3, 4 + * 4, 5] + * + * output_ocf = [0, 1, 3, 4 + * 1, 2, 4, 5] + */ + int input_height = 2; + int input_width = 3; + int filter_size = 2; + int stride = 1; + int padding = 0; + int output_height = (input_height - filter_size + 2 * padding) / stride + 1; + int output_width = (input_width - filter_size + 2 * padding) / stride + 1; + float* input_ptr = input_tmp.mutable_data( + {1, input_height, input_width}, paddle::platform::CPUPlace()); + float arr[6] = {0, 1, 2, 3, 4, 5}; + memcpy(input_ptr, arr, 6 * sizeof(float)); + + auto* place = new Place(); + if (paddle::platform::is_cpu_place(*place)) { + input = input_tmp; + } else { + input.CopyFrom(input_tmp, *place); + } + output_cfo.mutable_data( + {1, filter_size, filter_size, output_height, output_width}, *place); + output_ocf.mutable_data( + {output_height, output_width, 1, filter_size, filter_size}, *place); + + paddle::operators::math::Im2ColFunctor< + paddle::operators::math::ColFormat::kCFO, Place, float> + im2col; + paddle::operators::math::Im2ColFunctor< + paddle::operators::math::ColFormat::kOCF, Place, float> + im2col_ocf; + + paddle::platform::DeviceContext* context; + if (paddle::platform::is_cpu_place(*place)) { + context = + new paddle::platform::CPUDeviceContext(paddle::platform::CPUPlace()); + } else { +#ifndef PADDLE_ONLY_CPU + context = + new paddle::platform::CUDADeviceContext(paddle::platform::GPUPlace()); +#else + PADDLE_THROW("no GPU support"); +#endif // PADDLE_ONLY_CPU + } + im2col(input, output_cfo, stride, stride, padding, padding, context); + im2col_ocf(input, output_ocf, stride, stride, padding, padding, context); + + float* out_cfo_ptr; + if (paddle::platform::is_cpu_place(*place)) { + out_cfo_ptr = output_cfo.data(); + } else { + output_tmp.CopyFrom(output_cfo, paddle::platform::CPUPlace()); + out_cfo_ptr = output_tmp.data(); + } + EXPECT_EQ(out_cfo_ptr[0], 0); + EXPECT_EQ(out_cfo_ptr[1], 1); + EXPECT_EQ(out_cfo_ptr[2], 1); + EXPECT_EQ(out_cfo_ptr[3], 2); + EXPECT_EQ(out_cfo_ptr[4], 3); + EXPECT_EQ(out_cfo_ptr[5], 4); + EXPECT_EQ(out_cfo_ptr[6], 4); + EXPECT_EQ(out_cfo_ptr[7], 5); + + float* out_ocf_ptr; + if (paddle::platform::is_cpu_place(*place)) { + out_ocf_ptr = output_ocf.data(); + } else { + output_tmp.CopyFrom(output_ocf, paddle::platform::CPUPlace()); + out_ocf_ptr = output_tmp.data(); + } + EXPECT_EQ(out_ocf_ptr[0], 0); + EXPECT_EQ(out_ocf_ptr[1], 1); + EXPECT_EQ(out_ocf_ptr[2], 3); + EXPECT_EQ(out_ocf_ptr[3], 4); + EXPECT_EQ(out_ocf_ptr[4], 1); + EXPECT_EQ(out_ocf_ptr[5], 2); + EXPECT_EQ(out_ocf_ptr[6], 4); + EXPECT_EQ(out_ocf_ptr[7], 5); +} + +TEST(math, im2col) { + testIm2col(); +#ifndef PADDLE_ONLY_CPU + testIm2col(); +#endif +} diff --git a/paddle/operators/mean_op.cc b/paddle/operators/mean_op.cc index d3d0e55a674587fb04f43f24d0790de4358f035a..7d7eeb59a23435036dc33c1e4fe6dd1c4a1a2f62 100644 --- a/paddle/operators/mean_op.cc +++ b/paddle/operators/mean_op.cc @@ -24,8 +24,10 @@ class MeanOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), - "Input of MeanOp must be initialized."); - ctx.Output("Out")->Resize({1}); + "Input(X) of MeanOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Out"), + "Output(Out) of MeanOp should not be null."); + ctx.Output("Out")->Resize({1}); } }; @@ -45,7 +47,7 @@ class MeanGradOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { - ctx.Output(framework::GradVarName("X")) + ctx.Output(framework::GradVarName("X")) ->Resize(ctx.Input("X")->dims()); } }; diff --git a/paddle/operators/mean_op.h b/paddle/operators/mean_op.h index 9848af280b62729bef9243052ceae0b7d8f4c6f5..ce31e178d8e375dc59be80a6c05133201308da70 100644 --- a/paddle/operators/mean_op.h +++ b/paddle/operators/mean_op.h @@ -49,12 +49,11 @@ class MeanGradKernel : public framework::OpKernel { public: void Compute(const framework::ExecutionContext& context) const override { auto OG = context.Input(framework::GradVarName("Out")); - PADDLE_ENFORCE(framework::product(OG->dims()) == 1, - "Mean Gradient should be scalar"); + PADDLE_ENFORCE(OG->numel() == 1, "Mean Gradient should be scalar"); auto IG = context.Output(framework::GradVarName("X")); IG->mutable_data(context.GetPlace()); - T ig_size = (T)framework::product(IG->dims()); + T ig_size = static_cast(IG->numel()); Eigen::DSizes bcast(ig_size); EigenVector::Flatten(*IG).device(context.GetEigenDevice()) = diff --git a/paddle/operators/minus_op.cc b/paddle/operators/minus_op.cc index 069fb5e1abc657aa02a50fde352ce88d078c36e1..ecf8a6f7795314e2475bb9546b55b8f354b96366 100644 --- a/paddle/operators/minus_op.cc +++ b/paddle/operators/minus_op.cc @@ -27,14 +27,20 @@ class MinusOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), + "Input(X) of MinusOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("Y"), + "Input(Y) of MinusOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Out"), + "Output(Out) of MinusOp should not be null."); + auto *left_tensor = ctx.Input("X"); auto *right_tensor = ctx.Input("Y"); PADDLE_ENFORCE_EQ( - framework::product(left_tensor->dims()), - framework::product(right_tensor->dims()), + left_tensor->numel(), right_tensor->numel(), "Minus operator must take two tensor with same num of elements"); - ctx.Output("Out")->Resize(left_tensor->dims()); + ctx.Output("Out")->Resize(left_tensor->dims()); } }; @@ -78,8 +84,6 @@ class MinusGradOp : public NetOp { } // namespace operators } // namespace paddle -USE_OP(scale); -USE_NO_KERNEL_OP(identity); namespace ops = paddle::operators; REGISTER_OP(minus, ops::MinusOp, ops::MinusOpMaker, minus_grad, ops::MinusGradOp); diff --git a/paddle/operators/mul_op.cc b/paddle/operators/mul_op.cc index 28a47cdff2e9b7a965ff9f99e787bb8315010823..b6d320b415e02549e85cb36ab517b0b5433887d5 100644 --- a/paddle/operators/mul_op.cc +++ b/paddle/operators/mul_op.cc @@ -18,6 +18,7 @@ namespace paddle { namespace operators { using framework::Tensor; +using framework::LoDTensor; class MulOp : public framework::OperatorWithKernel { public: @@ -25,18 +26,35 @@ class MulOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { - auto dim0 = ctx.Input("X")->dims(); - auto dim1 = ctx.Input("Y")->dims(); - PADDLE_ENFORCE_EQ(dim0.size(), 2, - "input X(%s) should be a tensor with 2 dims, a matrix", - ctx.op().Input("X")); - PADDLE_ENFORCE_EQ(dim1.size(), 2, - "input Y(%s) should be a tensor with 2 dims, a matrix", - ctx.op().Input("Y")); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), + "Input(X) of MulOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("Y"), + "Input(Y) of MulOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Out"), + "Output(Out) of MulOp should not be null."); + + auto x_dims = ctx.Input("X")->dims(); + auto y_dims = ctx.Input("Y")->dims(); + int x_num_col_dims = Attr("x_num_col_dims"); + int y_num_col_dims = Attr("y_num_col_dims"); + + PADDLE_ENFORCE(x_dims.size() > x_num_col_dims, + "The rank of input tensor X(%s) should be larger than " + "`mul_op`'s `x_num_col_dims`.", + ctx.op().Input("X")); + PADDLE_ENFORCE(y_dims.size() > y_num_col_dims, + "The rank of input tensor Y(%s) should be larger than " + "`mul_op`'s `y_num_col_dims`.", + ctx.op().Input("Y")); + + auto x_mat_dims = framework::flatten_to_2d(x_dims, x_num_col_dims); + auto y_mat_dims = framework::flatten_to_2d(y_dims, y_num_col_dims); + PADDLE_ENFORCE_EQ( - dim0[1], dim1[0], + x_mat_dims[1], y_mat_dims[0], "First matrix's width must be equal with second matrix's height."); - ctx.Output("Out")->Resize({dim0[0], dim1[1]}); + ctx.Output("Out")->Resize( + {x_mat_dims[0], y_mat_dims[1]}); } }; @@ -47,6 +65,23 @@ class MulOpMaker : public framework::OpProtoAndCheckerMaker { AddInput("X", "The first input of mul op"); AddInput("Y", "The second input of mul op"); AddOutput("Out", "The output of mul op"); + AddAttr( + "x_num_col_dims", + R"DOC(mul_op can take tensors with more than two dimensions as input `X`, + in that case, tensors will be reshaped to a matrix. The matrix's first + dimension(column length) will be the product of tensor's last + `num_col_dims` dimensions, and the matrix's second dimension(row length) + will be the product of tensor's first `rank - num_col_dims` dimensions. + )DOC") + .SetDefault(1) + .EqualGreaterThan(1); + AddAttr( + "y_num_col_dims", + R"DOC(mul_op can take tensors with more than two dimensions as input `Y`, + in that case, tensors will be reshaped to a matrix. Just like input `X`. + )DOC") + .SetDefault(1) + .EqualGreaterThan(1); AddComment(R"DOC( Two Element Mul Operator. @@ -68,12 +103,24 @@ class MulOpGrad : public framework::OperatorWithKernel { auto x_dims = ctx.Input("X")->dims(); auto y_dims = ctx.Input("Y")->dims(); auto out_dims = ctx.Input(framework::GradVarName("Out"))->dims(); - auto *x_grad = ctx.Output(framework::GradVarName("X")); - auto *y_grad = ctx.Output(framework::GradVarName("Y")); - PADDLE_ENFORCE(x_dims[0] == out_dims[0], - "Out@GRAD M X N must equal to X dims 0, M "); - PADDLE_ENFORCE(y_dims[1] == out_dims[1], - "Out@GRAD M X N must equal to Y dims 1, N "); + auto *x_grad = + ctx.Output(framework::GradVarName("X")); + auto *y_grad = + ctx.Output(framework::GradVarName("Y")); + + auto x_mat_dims = + framework::flatten_to_2d(x_dims, Attr("x_num_col_dims")); + auto y_mat_dims = + framework::flatten_to_2d(y_dims, Attr("y_num_col_dims")); + + PADDLE_ENFORCE_EQ( + x_mat_dims[0], out_dims[0], + "The first dimension of Out@GRAD must equal to the first dimension of " + "the first operand."); + PADDLE_ENFORCE_EQ( + y_mat_dims[1], out_dims[1], + "The second dimension of Out@GRAD must equal to the second " + "dimension of the second operand."); if (x_grad) x_grad->Resize(x_dims); if (y_grad) y_grad->Resize(y_dims); diff --git a/paddle/operators/mul_op.h b/paddle/operators/mul_op.h index 05a79e13b3470e39a5ebd0394ba05629553a5075..3c01f868bda8cba488b3403df456d63d6b082fa6 100644 --- a/paddle/operators/mul_op.h +++ b/paddle/operators/mul_op.h @@ -1,7 +1,7 @@ /* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. + You may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 @@ -31,13 +31,25 @@ template class MulKernel : public framework::OpKernel { public: void Compute(const framework::ExecutionContext& context) const override { - auto* x = context.Input("X"); - auto* y = context.Input("Y"); - auto* z = context.Output("Out"); + const Tensor* x = context.Input("X"); + const Tensor* y = context.Input("Y"); + Tensor* z = context.Output("Out"); + const Tensor x_matrix = + x->dims().size() > 2 + ? framework::ReshapeToMatrix( + *x, context.template Attr("x_num_col_dims")) + : *x; + const Tensor y_matrix = + y->dims().size() > 2 + ? framework::ReshapeToMatrix( + *y, context.template Attr("y_num_col_dims")) + : *y; + z->mutable_data(context.GetPlace()); auto* device_context = const_cast(context.device_context_); - math::matmul(*x, false, *y, false, 1, z, 0, device_context); + math::matmul(x_matrix, false, y_matrix, false, 1, z, 0, + device_context); } }; @@ -45,23 +57,39 @@ template class MulGradKernel : public framework::OpKernel { public: void Compute(const framework::ExecutionContext& ctx) const override { - auto* x = ctx.Input("X"); - auto* y = ctx.Input("Y"); - auto* dout = ctx.Input(framework::GradVarName("Out")); + int x_num_col_dims = ctx.template Attr("x_num_col_dims"); + int y_num_col_dims = ctx.template Attr("y_num_col_dims"); + const Tensor* x = ctx.Input("X"); + const Tensor* y = ctx.Input("Y"); + const Tensor x_matrix = + x->dims().size() > 2 ? framework::ReshapeToMatrix(*x, x_num_col_dims) + : *x; + const Tensor y_matrix = + y->dims().size() > 2 ? framework::ReshapeToMatrix(*y, y_num_col_dims) + : *y; + const Tensor* dout = ctx.Input(framework::GradVarName("Out")); - auto* dx = ctx.Output(framework::GradVarName("X")); - auto* dy = ctx.Output(framework::GradVarName("Y")); + Tensor* dx = ctx.Output(framework::GradVarName("X")); + Tensor* dy = ctx.Output(framework::GradVarName("Y")); auto* device_context = const_cast(ctx.device_context_); if (dx) { dx->mutable_data(ctx.GetPlace()); + Tensor dx_matrix = dx->dims().size() > 2 ? framework::ReshapeToMatrix( + *dx, x_num_col_dims) + : *dx; // dx = dout * y'. dx: M x K, dout : M x N, y : K x N - math::matmul(*dout, false, *y, true, 1, dx, 0, device_context); + math::matmul(*dout, false, y_matrix, true, 1, &dx_matrix, 0, + device_context); } if (dy) { dy->mutable_data(ctx.GetPlace()); + Tensor dy_matrix = dy->dims().size() > 2 ? framework::ReshapeToMatrix( + *dy, y_num_col_dims) + : *dy; // dy = x' * dout. dy K x N, dout : M x N, x : M x K - math::matmul(*x, true, *dout, false, 1, dy, 0, device_context); + math::matmul(x_matrix, true, *dout, false, 1, &dy_matrix, 0, + device_context); } } }; diff --git a/paddle/operators/name_convention.md b/paddle/operators/name_convention.md new file mode 100644 index 0000000000000000000000000000000000000000..379385dc5d914101c7b5c9494f9383b6cf6a9b79 --- /dev/null +++ b/paddle/operators/name_convention.md @@ -0,0 +1,61 @@ +## Operator's Parameter Name Convention + +To make the operator document itself more clear, we recommend operator names obey the listing conventions. + +### OpProtoMaker names + +When defining an operator in Paddle, a corresponding [OpProtoMaker](https://github.com/PaddlePaddle/Paddle/blob/develop/paddle/framework/operator.h#L170) (TODO: OpProtoMaker Doc)need to be defined. All the Input/Output and Attributes will write into the [OpProto](https://github.com/PaddlePaddle/Paddle/blob/develop/paddle/framework/framework.proto#L61) , and will be used in client language to create operator. + +- Input/Output. + - Input/Output names follow the **CamelCase**. e.g. `X`, `Y`, `Matrix`, `LastAxisInMatrix`. Input/Output much more like Variables, we prefer to meaningful English words. + - If an operator's Input/Output are tensors in math, not match to any meaningful words, input name should starts from `X`. e.g. `X`, `Y`, and output name should starts from `Out`. e.g. `Out`. This rule intends making operators which have few inputs/outputs unified. + +- Attribute. + - Attribute name follows the **camelCase**. e.g. `x`, `y`, `axis`, `rowwiseMatrix`. Also, attribute name prefers to meaningful English words. + +- Comments. + - Input/Output/Attr comment follow the format of **(type,default value) usage**, corresponding to which type it can be and how it will be used in the operator. e.g. Attribute in Accumulator`"gamma" `,`(float, default 1.0) Accumulation multiplier`. + - Operator comment format of` R"DOC(your comment here)DOC"`. You should explain the input/output of the operator first. If there is math calculation in this operator, you should write the equation in the comment. e.g. `Out = X + Y`. + +- Order. + - Follow the order of Input/Output, then Attribute, then Comments. See the example in best practice. + +### Best Practice + +Here we give some examples to show how these rules will be used. + +- The operator has one input, one output. e.g.`relu`, inputs: `X`, outputs: `Out`. + +- The operator has two input, one output. e.g. `rowwise_add`, inputs : `X`, `Y`, outputs : `Out`. + +- The operator contains attribute. e.g. `cosine`, inputs : `X`, `axis`, outputs : `Out`. + + We give a full example of Accumulator Operator. + +```c++ +class AccumulateOpMaker : public framework::OpProtoAndCheckerMaker { +public: + AccumulateOpMaker(framework::OpProto *proto, + framework::OpAttrChecker *op_checker) + : OpProtoAndCheckerMaker(proto, op_checker) { + AddInput("X", "(Tensor) The input tensor that has to be accumulated to the output tensor. + If the output size is not the same as input size, + the output tensor is first reshaped and initialized to zero, and only then, accumulation is done."); + AddOutput("Out", "(Tensor) Accumulated output tensor"); + AddAttr("gamma", "(float, default 1.0) Accumulation multiplier").SetDefault(1.0f); + AddComment(R"DOC( +Accumulate operator accumulates the input tensor to the output tensor. If the +output tensor already has the right size, we add to it; otherwise, we first +initialize the output tensor to all zeros, and then do accumulation. Any +further calls to the operator, given that no one else fiddles with the output +in the interim, will do simple accumulations. +Accumulation is done as shown: + +Out = 1*X + gamma*Out + +where X is the input tensor, Out is the output tensor and gamma is the multiplier +argument. +)DOC"); + } +}; +``` diff --git a/paddle/operators/cross_entropy_op.cc b/paddle/operators/onehot_cross_entropy_op.cc similarity index 81% rename from paddle/operators/cross_entropy_op.cc rename to paddle/operators/onehot_cross_entropy_op.cc index ab1e1c101a10e09a81f7785d2f1514822e3bdf15..f38be3549f3c5d2443f61739fc32cdca74197649 100644 --- a/paddle/operators/cross_entropy_op.cc +++ b/paddle/operators/onehot_cross_entropy_op.cc @@ -12,7 +12,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ -#include "paddle/operators/cross_entropy_op.h" +#include "paddle/operators/onehot_cross_entropy_op.h" namespace paddle { namespace operators { @@ -23,13 +23,23 @@ class OnehotCrossEntropyOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { + PADDLE_ENFORCE_NOT_NULL( + ctx.InputVar("X"), + "Input(X) of OnehotCrossEntropyOp should not be null."); + PADDLE_ENFORCE_NOT_NULL( + ctx.InputVar("label"), + "Input(label) of OnehotCrossEntropyOp should not be null."); + PADDLE_ENFORCE_NOT_NULL( + ctx.OutputVar("Y"), + "Output(Y) of OnehotCrossEntropyOp should not be null."); + auto *X = ctx.Input("X"); auto *label = ctx.Input("label"); PADDLE_ENFORCE_EQ(X->dims().size(), 2, "X's dimension must be 2."); PADDLE_ENFORCE_EQ(label->dims().size(), 1, "label's dimension must be 1."); PADDLE_ENFORCE_EQ(X->dims()[0], label->dims()[0]); - ctx.Output("Y")->Resize({X->dims()[0]}); + ctx.Output("Y")->Resize({X->dims()[0], 1}); } }; @@ -39,7 +49,7 @@ class OnehotCrossEntropyGradientOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { - auto dX = ctx.Output(framework::GradVarName("X")); + auto dX = ctx.Output(framework::GradVarName("X")); auto X = ctx.Input("X"); dX->Resize(X->dims()); diff --git a/paddle/operators/cross_entropy_op.cu b/paddle/operators/onehot_cross_entropy_op.cu similarity index 100% rename from paddle/operators/cross_entropy_op.cu rename to paddle/operators/onehot_cross_entropy_op.cu diff --git a/paddle/operators/cross_entropy_op.h b/paddle/operators/onehot_cross_entropy_op.h similarity index 100% rename from paddle/operators/cross_entropy_op.h rename to paddle/operators/onehot_cross_entropy_op.h diff --git a/paddle/operators/pad_op.cc b/paddle/operators/pad_op.cc new file mode 100644 index 0000000000000000000000000000000000000000..a0b1c6b631d97a40d774f7d2ff9550fda9c32db4 --- /dev/null +++ b/paddle/operators/pad_op.cc @@ -0,0 +1,118 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. */ + +#include "paddle/operators/pad_op.h" + +namespace paddle { +namespace operators { + +using framework::Tensor; + +class PadOp : public framework::OperatorWithKernel { + public: + using framework::OperatorWithKernel::OperatorWithKernel; + + protected: + void InferShape(const framework::InferShapeContext &ctx) const override { + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), + "Input(X) of PadOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Out"), + "Output(Out) of PadOp should not be null."); + + auto x_dim = ctx.Input("X")->dims(); + auto paddings = Attr>("paddings"); + PADDLE_ENFORCE_EQ(x_dim.size() * 2, int64_t(paddings.size()), + "Size of paddings should be equal to 2 * dimension size " + "of input tensor."); + std::vector out_dims(x_dim.size()); + for (int i = 0; i < x_dim.size(); ++i) { + out_dims[i] = x_dim[i] + paddings[i * 2] + paddings[i * 2 + 1]; + } + ctx.Output("Out")->Resize( + framework::make_ddim(out_dims)); + } +}; + +class PadOpMaker : public framework::OpProtoAndCheckerMaker { + public: + PadOpMaker(framework::OpProto *proto, framework::OpAttrChecker *op_checker) + : OpProtoAndCheckerMaker(proto, op_checker) { + AddInput("X", + "The input of pad op. " + "The input should be a k-D tensor(k > 0 and k < 7)"); + AddOutput("Out", + "The output of pad op." + "A tensor with the same shape as X.") + .NotInGradient(); + AddComment(R"DOC( +Pad input into output, as specified by paddings and pad_value. The input should be a k-D tensor(k > 0 and k < 7). As an example: + +Given: + +X = [[1, 2], + [3, 4]] + +and + +paddings = [0, 1, 1, 2] + +and + +pad_value = 0 + +then we get + +Out = [[0, 1, 2, 0, 0] + [0, 3, 4, 0, 0] + [0, 0, 0, 0, 0]] +)DOC"); + AddAttr>( + "paddings", + "A list to describes padding rules for each dimension." + " For 2-D image tensor, paddings=[0, 1, 2, 3] means" + " padding 0 row to top, 1 row to bottom, 2 columns to left" + " and 3 columns to right.Size of paddings should be equal to" + " 2 * dimension size of input tensor."); + AddAttr("pad_value", + "(float) default to 0; " + "The value to fill padded areas.") + .SetDefault(0.0f); + } +}; + +class PadOpGrad : public framework::OperatorWithKernel { + public: + using framework::OperatorWithKernel::OperatorWithKernel; + + protected: + void InferShape(const framework::InferShapeContext &ctx) const override { + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), "Input(X) should not be null"); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar(framework::GradVarName("Out")), + "Input(Out@GRAD) should not be null"); + auto x_dims = ctx.Input("X")->dims(); + auto *x_g = ctx.Output(framework::GradVarName("X")); + if (x_g != nullptr) { + x_g->Resize(x_dims); + } + } +}; + +} // namespace operators +} // namespace paddle + +namespace ops = paddle::operators; +REGISTER_OP(pad, ops::PadOp, ops::PadOpMaker, pad_grad, ops::PadOpGrad); +REGISTER_OP_CPU_KERNEL(pad, ops::PadKernel); +REGISTER_OP_CPU_KERNEL(pad_grad, + ops::PadGradKernel); diff --git a/paddle/operators/pad_op.cu b/paddle/operators/pad_op.cu new file mode 100644 index 0000000000000000000000000000000000000000..555a7dba23c6fa2659cabf4858b42ff70d74bf18 --- /dev/null +++ b/paddle/operators/pad_op.cu @@ -0,0 +1,21 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. */ + +#define EIGEN_USE_GPU +#include "paddle/operators/pad_op.h" + +namespace ops = paddle::operators; +REGISTER_OP_GPU_KERNEL(pad, ops::PadKernel); +REGISTER_OP_GPU_KERNEL(pad_grad, + ops::PadGradKernel); diff --git a/paddle/operators/pad_op.h b/paddle/operators/pad_op.h new file mode 100644 index 0000000000000000000000000000000000000000..2cc3b945ae5b2e2e93d8531c7f99e4c215d1d806 --- /dev/null +++ b/paddle/operators/pad_op.h @@ -0,0 +1,132 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. */ + +#pragma once + +#include "paddle/framework/eigen.h" +#include "paddle/framework/op_registry.h" + +namespace paddle { +namespace operators { + +using Tensor = framework::Tensor; + +template +using EigenTensor = framework::EigenTensor; + +template +void PadFunction(const framework::ExecutionContext& context) { + auto pads = context.Attr>("paddings"); + Eigen::array, D> paddings; + for (size_t i = 0; i < paddings.size(); ++i) { + paddings[i].first = pads[i * 2]; + paddings[i].second = pads[i * 2 + 1]; + } + T pad_value = context.Attr("pad_value"); + + auto* x = context.Input("X"); + auto* out = context.Output("Out"); + out->mutable_data(context.GetPlace()); + + auto x_tensor = EigenTensor::From(*x); + auto out_tensor = EigenTensor::From(*out); + auto place = context.GetEigenDevice(); + out_tensor.device(place) = x_tensor.pad(paddings, pad_value); +} + +template +class PadKernel : public framework::OpKernel { + public: + void Compute(const framework::ExecutionContext& context) const override { + int rank = context.Input("X")->dims().size(); + switch (rank) { + case 1: + PadFunction(context); + break; + case 2: + PadFunction(context); + break; + case 3: + PadFunction(context); + break; + case 4: + PadFunction(context); + break; + case 5: + PadFunction(context); + break; + case 6: + PadFunction(context); + break; + default: + PADDLE_THROW( + "PadOp only support tensors with no more than 6 dimensions."); + } + } +}; + +template +void PadGradFunction(const framework::ExecutionContext& context) { + auto pads = context.Attr>("paddings"); + Eigen::array, D> paddings; + for (size_t i = 0; i < paddings.size(); ++i) { + paddings[i].first = -pads[i * 2]; + paddings[i].second = -pads[i * 2 + 1]; + } + auto* d_out = context.Input(framework::GradVarName("Out")); + auto* d_x = context.Output(framework::GradVarName("X")); + if (d_x != nullptr) { + d_x->mutable_data(context.GetPlace()); + auto d_x_tensor = EigenTensor::From(*d_x); + auto d_out_tensor = EigenTensor::From(*d_out); + auto place = context.GetEigenDevice(); + d_x_tensor.device(place) = d_out_tensor.pad(paddings, 0); + } +} + +template +class PadGradKernel : public framework::OpKernel { + public: + void Compute(const framework::ExecutionContext& context) const override { + size_t rank = + context.Input(framework::GradVarName("Out"))->dims().size(); + switch (rank) { + case 1: + PadGradFunction(context); + break; + case 2: + PadGradFunction(context); + break; + case 3: + PadGradFunction(context); + break; + case 4: + PadGradFunction(context); + break; + case 5: + PadGradFunction(context); + break; + case 6: + PadGradFunction(context); + break; + default: + PADDLE_THROW( + "PadOp only support tensors with no more than 6 dimensions."); + } + } +}; + +} // namespace operators +} // namespace paddle diff --git a/paddle/operators/recurrent_op.cc b/paddle/operators/recurrent_op.cc index e826703c60ca82e1fe690eb78c3d4f92981ef3a2..d3413d7cb9305732e9ddf3cb1bc267f7203097f3 100644 --- a/paddle/operators/recurrent_op.cc +++ b/paddle/operators/recurrent_op.cc @@ -26,10 +26,11 @@ namespace operators { using Scope = framework::Scope; using Variable = framework::Variable; using Tensor = framework::Tensor; +using LoDTensor = framework::LoDTensor; void RecurrentAlgorithm::InferShape(const Scope& scope) const { seq_len_ = scope.FindVar((arg_->inlinks[0]).external) - ->GetMutable() + ->GetMutable() ->dims()[0]; CreateScopes(scope); auto step_scopes = GetStepScopes(scope); @@ -88,7 +89,7 @@ void RecurrentAlgorithm::CreateScopes(const Scope& scope) const { // the weight are located in parent scope for (auto& var_name : input.second) { if (!step_scope.FindVar(var_name)) { - step_scope.NewVar(var_name)->GetMutable(); + step_scope.NewVar(var_name)->GetMutable(); } } } @@ -106,11 +107,12 @@ void RecurrentAlgorithm::CreateScopes(const Scope& scope) const { void RecurrentAlgorithm::InitMemories(Scope* step_scope, bool infer_shape_mode) const { for (auto& attr : arg_->memories) { - Tensor* pre_mem = step_scope->NewVar(attr.pre_var)->GetMutable(); + auto* pre_mem = step_scope->NewVar(attr.pre_var)->GetMutable(); PADDLE_ENFORCE(step_scope->FindVar(attr.boot_var) != nullptr, "memory [%s]'s boot variable [%s] not exists", attr.var, attr.boot_var); - Tensor* boot_mem = step_scope->FindVar(attr.boot_var)->GetMutable(); + auto* boot_mem = + step_scope->FindVar(attr.boot_var)->GetMutable(); if (infer_shape_mode) { pre_mem->Resize(boot_mem->dims()); PADDLE_ENFORCE_EQ(pre_mem->dims().size(), 2); @@ -192,9 +194,9 @@ void RecurrentGradientAlgorithm::LinkBootMemoryGradients( "memory variable [%s] does not exists", attr.var); PADDLE_ENFORCE(step_scope->FindVar(attr.boot_var) != nullptr, "boot variable [%s] does not exists", attr.boot_var); - Tensor* mem_grad = step_scope->NewVar(attr.var)->GetMutable(); - Tensor* boot_mem_grad = - step_scope->NewVar(attr.boot_var)->GetMutable(); + auto* mem_grad = step_scope->NewVar(attr.var)->GetMutable(); + auto* boot_mem_grad = + step_scope->NewVar(attr.boot_var)->GetMutable(); if (infer_shape_mode) { boot_mem_grad->Resize(mem_grad->dims()); } else { @@ -205,7 +207,7 @@ void RecurrentGradientAlgorithm::LinkBootMemoryGradients( void RecurrentGradientAlgorithm::InferShape(const Scope& scope) const { seq_len_ = scope.FindVar((arg_->inlinks[0]).external) - ->GetMutable() + ->GetMutable() ->dims()[0]; auto step_scopes = GetStepScopes(scope); rnn::SegmentInputs(step_scopes, arg_->inlinks, seq_len_, diff --git a/paddle/operators/reshape_op.cc b/paddle/operators/reshape_op.cc new file mode 100644 index 0000000000000000000000000000000000000000..0d05e344148c68f5625dd819ec59c5991892e4ce --- /dev/null +++ b/paddle/operators/reshape_op.cc @@ -0,0 +1,111 @@ + +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. */ + +#include "paddle/operators/reshape_op.h" + +namespace paddle { +namespace operators { + +class ReshapeOp : public framework::OperatorWithKernel { + public: + ReshapeOp(const std::string &type, const framework::VariableNameMap &inputs, + const framework::VariableNameMap &outputs, + const framework::AttributeMap &attrs) + : OperatorWithKernel(type, inputs, outputs, attrs) {} + + protected: + void InferShape(const framework::InferShapeContext &ctx) const override { + // input check + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), + "Input(X) of ReshapeOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Out"), + "Output(Out) of ReshapeOp should not be null."); + + auto shape = ctx.Attr>("shape"); + PADDLE_ENFORCE(shape.size() > 0, "Attr(shape) shouldn't be empty."); + for (auto dim : shape) { + PADDLE_ENFORCE(dim > 0, "Each dimension of shape must be positive."); + } + // capacity check + int64_t capacity = + std::accumulate(shape.begin(), shape.end(), 1, std::multiplies()); + auto *in = ctx.Input("X"); + int64_t in_size = framework::product(in->dims()); + PADDLE_ENFORCE_EQ(capacity, in_size, + "The size of Input(X) mismatches with Attr(shape)."); + // resize output + std::vector shape_int64(shape.size(), 0); + std::transform(shape.begin(), shape.end(), shape_int64.begin(), + [](int a) { return static_cast(a); }); + auto out_dims = framework::make_ddim(shape_int64); + ctx.Output("Out")->Resize(out_dims); + } +}; + +class ReshapeOpMaker : public framework::OpProtoAndCheckerMaker { + public: + ReshapeOpMaker(framework::OpProto *proto, + framework::OpAttrChecker *op_checker) + : OpProtoAndCheckerMaker(proto, op_checker) { + AddInput("X", "The input tensor of reshape operator."); + AddOutput("Out", "The output tensor of reshape operator."); + AddAttr>("shape", "Target shape of reshape operator."); + AddComment(R"DOC(Reshape operator + +Reshape Input(X) into the shape specified by Attr(shape). + +An example: +Given a 2-D tensor X with 2 rows and 2 columns + + [[1, 2], [3, 4]] + +with target shape = [1, 4], the reshape operator will transform +the tensor X into a 1-D tensor: + + [1, 2, 3, 4] + +)DOC"); + } +}; + +class ReshapeGradOp : public framework::OperatorWithKernel { + public: + ReshapeGradOp(const std::string &type, + const framework::VariableNameMap &inputs, + const framework::VariableNameMap &outputs, + const framework::AttributeMap &attrs) + : OperatorWithKernel(type, inputs, outputs, attrs) {} + + protected: + void InferShape(const framework::InferShapeContext &ctx) const override { + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), "Input(X) shouldn't be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar(framework::GradVarName("Out")), + "Input(Out@GRAD) shouldn't be null."); + auto dims = ctx.Input("X")->dims(); + auto *d_in = ctx.Output(framework::GradVarName("X")); + d_in->Resize(dims); + } +}; + +} // namespace operators +} // namespace paddle +namespace ops = paddle::operators; + +REGISTER_OP(reshape, ops::ReshapeOp, ops::ReshapeOpMaker, reshape_grad, + ops::ReshapeGradOp); +REGISTER_OP_CPU_KERNEL(reshape, + ops::ReshapeKernel); +REGISTER_OP_CPU_KERNEL( + reshape_grad, ops::ReshapeGradKernel); diff --git a/paddle/operators/reshape_op.cu b/paddle/operators/reshape_op.cu new file mode 100644 index 0000000000000000000000000000000000000000..23dbe089d3b37aabedf9ef166f7bbfbf67da7e0a --- /dev/null +++ b/paddle/operators/reshape_op.cu @@ -0,0 +1,22 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. */ + +#include "paddle/operators/reshape_op.h" + +REGISTER_OP_GPU_KERNEL( + reshape, + paddle::operators::ReshapeKernel); +REGISTER_OP_GPU_KERNEL( + reshape_grad, + paddle::operators::ReshapeGradKernel); diff --git a/paddle/operators/reshape_op.h b/paddle/operators/reshape_op.h new file mode 100644 index 0000000000000000000000000000000000000000..873acf30782d390cdca5e7e864c76e1f743f9a7c --- /dev/null +++ b/paddle/operators/reshape_op.h @@ -0,0 +1,55 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. */ + +#pragma once + +#include "paddle/framework/eigen.h" +#include "paddle/framework/op_registry.h" + +namespace paddle { +namespace operators { + +template +class ReshapeKernel : public framework::OpKernel { + public: + void Compute(const framework::ExecutionContext& ctx) const { + auto* out = ctx.Output("Out"); + auto* in = ctx.Input("X"); + out->mutable_data(ctx.GetPlace()); + + auto shape = ctx.Attr>("shape"); + std::vector shape_int64(shape.size(), 0); + std::transform(shape.begin(), shape.end(), shape_int64.begin(), + [](int a) { return static_cast(a); }); + auto out_dims = framework::make_ddim(shape_int64); + out->CopyFrom(*in, ctx.GetPlace()); + out->Resize(out_dims); + } +}; + +template +class ReshapeGradKernel : public framework::OpKernel { + public: + void Compute(const framework::ExecutionContext& ctx) const { + auto* d_out = ctx.Input(framework::GradVarName("Out")); + auto* d_x = ctx.Output(framework::GradVarName("X")); + d_x->mutable_data(ctx.GetPlace()); + + auto in_dims = d_x->dims(); + d_x->CopyFrom(*d_out, ctx.GetPlace()); + d_x->Resize(in_dims); + } +}; +} // namespace operators +} // namespace paddle diff --git a/paddle/operators/rnn/recurrent_op_utils.cc b/paddle/operators/rnn/recurrent_op_utils.cc index 97872c67ac99fbf6c9c177d52f1d4069163e8548..6c082cb1825e04accb09019fef28eb2ec6523a5b 100644 --- a/paddle/operators/rnn/recurrent_op_utils.cc +++ b/paddle/operators/rnn/recurrent_op_utils.cc @@ -21,6 +21,7 @@ namespace rnn { namespace f = paddle::framework; using Tensor = framework::Tensor; +using LoDTensor = framework::LoDTensor; void SegmentInputs(const std::vector& step_scopes, const std::vector& inlinks, const size_t seq_len, @@ -31,7 +32,7 @@ void SegmentInputs(const std::vector& step_scopes, PADDLE_ENFORCE(input_var != nullptr, "input link [%s] is not in scope.", inlinks[i].external); - Tensor* input = input_var->GetMutable(); + LoDTensor* input = input_var->GetMutable(); f::DDim dims = input->dims(); PADDLE_ENFORCE(static_cast(dims[0]) == seq_len, "all the inlinks must have same length"); @@ -40,6 +41,8 @@ void SegmentInputs(const std::vector& step_scopes, Tensor* step_input = step_scopes[j]->NewVar(inlinks[i].internal)->GetMutable(); if (!infer_shape_mode) { + // The input of operators of each step is Tensor here. + // Maybe need to modify Slice function. *step_input = input->Slice(j, j + 1); } step_input->Resize(step_dims); @@ -54,21 +57,23 @@ void ConcatOutputs(const std::vector& step_scopes, auto output_var = step_scopes[0]->FindVar(outlinks[i].external); PADDLE_ENFORCE(output_var != nullptr, "output link [%s] is not in scope.", outlinks[i].external); - Tensor* output = output_var->GetMutable(); + LoDTensor* output = output_var->GetMutable(); if (infer_shape_mode) { auto step_scope_var = step_scopes[0]->FindVar(outlinks[i].internal); PADDLE_ENFORCE(step_scope_var != nullptr, "%s not in scope", outlinks[i].internal); - f::DDim step_dims = step_scope_var->template GetMutable()->dims(); + f::DDim step_dims = + step_scope_var->template GetMutable()->dims(); std::vector dims_vec = vectorize(step_dims); dims_vec.insert(dims_vec.begin(), seq_len); output->Resize(f::make_ddim(dims_vec)); } else { output->mutable_data(platform::CPUPlace()); for (size_t j = 0; j < seq_len; j++) { - Tensor* step_output = - step_scopes[j]->FindVar(outlinks[i].internal)->GetMutable(); + LoDTensor* step_output = step_scopes[j] + ->FindVar(outlinks[i].internal) + ->GetMutable(); // TODO(luotao02) data type and platform::DeviceContext() should set // correctly (output->Slice(j, j + 1)) @@ -94,8 +99,8 @@ void LinkMemories(const std::vector& scopes, auto scope = scopes[step_id]; auto linked_scope = scopes[step_id + offset]; for (auto& attr : memories) { - auto mem = scope->FindVar(attr.pre_var)->GetMutable(); - auto linked_mem = linked_scope->FindVar(attr.var)->GetMutable(); + auto mem = scope->FindVar(attr.pre_var)->GetMutable(); + auto linked_mem = linked_scope->FindVar(attr.var)->GetMutable(); if (infer_shape_mode) { mem->Resize(linked_mem->dims()); } else { diff --git a/paddle/operators/rowwise_add_op.cc b/paddle/operators/rowwise_add_op.cc index 30b4b404315a9f041e21d79b75fd06307e33f7f9..2a3fd3be941d91aaa6b014df91d3025f07767577 100644 --- a/paddle/operators/rowwise_add_op.cc +++ b/paddle/operators/rowwise_add_op.cc @@ -25,14 +25,26 @@ class RowwiseAddOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { - auto dim0 = ctx.Input("X")->dims(); - auto dim1 = ctx.Input("b")->dims(); - - PADDLE_ENFORCE(dim0.size() == 2, "Input 0 must be matrix"); - PADDLE_ENFORCE(dim1.size() == 1, "The second input must be vector"); - PADDLE_ENFORCE(dim0[1] == dim1[0], "The width of two input must be same"); - PADDLE_ENFORCE(ctx.OutputSize("Out") == 1, "The output size must be 1"); - ctx.Output("Out")->Resize(ctx.Input("X")->dims()); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), + "Input(X) of RowwiseAddOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("b"), + "Input(b) of RowwiseAddOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Out"), + "Output(Out) of RowwiseAddOp should not be null."); + + auto x_dims = ctx.Input("X")->dims(); + auto b_dims = ctx.Input("b")->dims(); + PADDLE_ENFORCE_GT( + x_dims.size(), b_dims.size(), + "The rank of input `X` must be larger than the one of input `b`."); + + int num_col_dims = x_dims.size() - b_dims.size(); + + PADDLE_ENFORCE_EQ( + framework::slice_ddim(x_dims, num_col_dims, x_dims.size()), b_dims, + "The width of two operands must be same"); + PADDLE_ENFORCE_EQ(ctx.OutputSize("Out"), 1, "The output size must be 1"); + ctx.Output("Out")->Resize(x_dims); } }; @@ -61,13 +73,20 @@ class RowwiseAddGradOp : public framework::OperatorWithKernel { PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("b"), "b should not be null"); PADDLE_ENFORCE_NOT_NULL(ctx.InputVar(framework::GradVarName("Out")), "Input(Out@GRAD) should not be null"); - auto dims0 = ctx.Input("X")->dims(); - auto dims1 = ctx.Input("b")->dims(); - PADDLE_ENFORCE_EQ(1, dims1.size(), "b dims should be 1") - auto *dx = ctx.Output(framework::GradVarName("X")); - auto *db = ctx.Output(framework::GradVarName("b")); - if (dx) dx->Resize(dims0); - if (db) db->Resize(dims1); + auto x_dims = ctx.Input("X")->dims(); + auto b_dims = ctx.Input("b")->dims(); + PADDLE_ENFORCE_GT( + x_dims.size(), b_dims.size(), + "The rank of input `X` must be larger than the one of input `b`."); + + int num_col_dims = x_dims.size() - b_dims.size(); + PADDLE_ENFORCE_EQ( + framework::slice_ddim(x_dims, num_col_dims, x_dims.size()), b_dims, + "The width of two operands must be same"); + auto *dx = ctx.Output(framework::GradVarName("X")); + auto *db = ctx.Output(framework::GradVarName("b")); + if (dx) dx->Resize(x_dims); + if (db) db->Resize(b_dims); } }; diff --git a/paddle/operators/rowwise_add_op.h b/paddle/operators/rowwise_add_op.h index 4e926d9f2947f37b71e81c0fa592b0c66b19c640..35774b940926f77167b8f19597027e74d3477e5b 100644 --- a/paddle/operators/rowwise_add_op.h +++ b/paddle/operators/rowwise_add_op.h @@ -33,10 +33,12 @@ class RowwiseAddKernel : public framework::OpKernel { void Compute(const framework::ExecutionContext& context) const override { auto out = context.Output("Out"); out->mutable_data(context.GetPlace()); - - auto input = EigenMatrix::From(*context.Input("X")); - auto bias = EigenVector::From(*context.Input("b")); - auto output = EigenMatrix::From(*out); + int num_col_dims = context.Input("X")->dims().size() - + context.Input("b")->dims().size(); + auto input = + EigenMatrix::Reshape(*context.Input("X"), num_col_dims); + auto bias = EigenVector::Flatten(*context.Input("b")); + auto output = EigenMatrix::Reshape(*out, num_col_dims); const int bias_size = bias.dimension(0); const int rest_size = input.size() / bias_size; @@ -54,12 +56,15 @@ class RowwiseAddGradKernel : public framework::OpKernel { auto* dout = context.Input(framework::GradVarName("Out")); auto* dx = context.Output(framework::GradVarName("X")); auto* db = context.Output(framework::GradVarName("b")); + int num_col_dims = context.Input("X")->dims().size() - + context.Input("b")->dims().size(); - auto out_grad = EigenMatrix::From(*dout); + auto out_grad = EigenMatrix::Reshape(*dout, num_col_dims); auto place = context.GetEigenDevice(); + if (dx) { dx->mutable_data(context.GetPlace()); - EigenMatrix::From(*dx).device(place) = out_grad; + EigenMatrix::Reshape(*dx, num_col_dims).device(place) = out_grad; } if (db) { diff --git a/paddle/operators/scale_op.cc b/paddle/operators/scale_op.cc index 3d82b345829b0a554a204ada91c807e42b71dc58..d1f42e8662537d35e17429f9d436fdc0e5a1dc11 100644 --- a/paddle/operators/scale_op.cc +++ b/paddle/operators/scale_op.cc @@ -27,8 +27,13 @@ class ScaleOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), + "Input(X) of ScaleOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Out"), + "Output(Out) of ScaleOp should not be null."); + auto *in = ctx.Input("X"); - auto *out = ctx.Output("Out"); + auto *out = ctx.Output("Out"); out->Resize(in->dims()); } }; @@ -44,11 +49,13 @@ class ScaleOpMaker : public framework::OpProtoAndCheckerMaker { The equation is: Out = scale*X )DOC"); - AddAttr("scale", "scale of scale operator.").SetDefault(1.0); + AddAttr("scale", "The scaling factor of the scale operator.") + .SetDefault(1.0); } }; -// Scale Op's gradient is scale op, too. +// The operator to calculate gradients of a scale operator is just the scale +// operator itself. // Grad(Out=scale(X)) => Grad(X) = scale(Grad(Out)) template class ScaleGradOp : public NetOp { diff --git a/paddle/operators/scatter_op.cc b/paddle/operators/scatter_op.cc index f901edefa22dc9a252e87116df756d04767a7162..8820262732327306f4f807702751708bd1e2aa36 100644 --- a/paddle/operators/scatter_op.cc +++ b/paddle/operators/scatter_op.cc @@ -24,6 +24,15 @@ class ScatterOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("Ref"), + "Input(Ref) of ScatterOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("Index"), + "Input(Index) of ScatterOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("Updates"), + "Input(Updates) of ScatterOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Out"), + "Output(Out) of ScatterOp should not be null."); + PADDLE_ENFORCE_EQ(ctx.Input("Index")->dims().size(), 1, "Update Index should be 1-D."); PADDLE_ENFORCE_EQ(ctx.Input("Ref")->dims().size(), @@ -35,7 +44,8 @@ class ScatterOp : public framework::OperatorWithKernel { framework::DDim data_dim(ctx.Input("Updates")->dims()); for (int i = 1; i < data_dim.size(); ++i) PADDLE_ENFORCE_EQ(data_dim[i], ctx.Input("Updates")->dims()[i]); - ctx.Output("Out")->Resize(ctx.Input("Ref")->dims()); + ctx.Output("Out")->Resize( + ctx.Input("Ref")->dims()); } }; @@ -45,9 +55,11 @@ class ScatterGradOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { - auto *dUpdates = ctx.Output(framework::GradVarName("Updates")); + auto *dUpdates = + ctx.Output(framework::GradVarName("Updates")); auto *Updates = ctx.Input("Updates"); - auto *dRef = ctx.Output(framework::GradVarName("Ref")); + auto *dRef = + ctx.Output(framework::GradVarName("Ref")); auto *Ref = ctx.Input("Ref"); dRef->Resize(Ref->dims()); diff --git a/paddle/operators/sequence_avg_pool_op.cc b/paddle/operators/sequence_avg_pool_op.cc new file mode 100644 index 0000000000000000000000000000000000000000..9815b8f3a8d813959949bbfedc79f404721a8216 --- /dev/null +++ b/paddle/operators/sequence_avg_pool_op.cc @@ -0,0 +1,95 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#include "paddle/operators/sequence_avg_pool_op.h" + +namespace paddle { +namespace operators { + +class SequenceAvgPoolOp : public framework::OperatorWithKernel { + public: + using framework::OperatorWithKernel::OperatorWithKernel; + + protected: + void InferShape(const framework::InferShapeContext& ctx) const override { + PADDLE_ENFORCE_NOT_NULL( + ctx.InputVar("X"), "Input(X) of SequenceAvgPoolOp should not be null."); + PADDLE_ENFORCE_NOT_NULL( + ctx.OutputVar("Out"), + "Output(Out) of SequenceAvgPoolOp should not be null."); + + auto* x = ctx.Input("X"); + auto dims = x->dims(); + auto lod = x->lod(); + PADDLE_ENFORCE_EQ(lod.size(), 1UL, "Only support one level sequence now."); + PADDLE_ENFORCE_GE( + dims[0], + /*batch size = */ static_cast(lod[0].size() - 1), + "The first dimension of Input(X) must be large than batch size."); + dims[0] = lod[0].size() - 1; + ctx.Output("Out")->Resize({dims}); + } +}; + +class SequenceAvgPoolOpMaker : public framework::OpProtoAndCheckerMaker { + public: + SequenceAvgPoolOpMaker(framework::OpProto* proto, + framework::OpAttrChecker* op_checker) + : OpProtoAndCheckerMaker(proto, op_checker) { + AddInput("X", "Input of SequenceAvgPoolOp."); + AddOutput("Out", "The output of SequenceAvgPoolOp."); + AddComment(R"DOC( + SequenceAvgPoolOp averages features of all time-steps of each instance. + More detailed comments will be added later. + )DOC"); + } +}; + +class SequenceAvgPoolGradOp : public framework::OperatorWithKernel { + public: + using framework::OperatorWithKernel::OperatorWithKernel; + + protected: + void InferShape(const framework::InferShapeContext& ctx) const override { + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar(framework::GradVarName("Out")), + "Gradient of Out should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), + "The input X should not be null."); + auto og_dims = + ctx.Input(framework::GradVarName("Out"))->dims(); + auto x_dims = ctx.Input("X")->dims(); + PADDLE_ENFORCE_EQ(og_dims.size(), x_dims.size(), + "The rank of output grad must equal to Input(X)."); + for (int64_t i = 1; i < og_dims.size(); ++i) { + PADDLE_ENFORCE_EQ(og_dims[i], x_dims[i], "The dimension mismatch."); + } + auto* x_grad = + ctx.Output(framework::GradVarName("X")); + x_grad->Resize(x_dims); + } +}; + +} // namespace operators +} // namespace paddle + +namespace ops = paddle::operators; +REGISTER_OP(sequence_avg_pool, ops::SequenceAvgPoolOp, + ops::SequenceAvgPoolOpMaker, sequence_avg_pool_grad, + ops::SequenceAvgPoolGradOp); +REGISTER_OP_CPU_KERNEL( + sequence_avg_pool, + ops::SequenceAvgPoolKernel); +REGISTER_OP_CPU_KERNEL( + sequence_avg_pool_grad, + ops::SequenceAvgPoolGradKernel); diff --git a/paddle/operators/sequence_avg_pool_op.cu b/paddle/operators/sequence_avg_pool_op.cu new file mode 100644 index 0000000000000000000000000000000000000000..bc9d1611fccd17c99b914b6ef59995288a9ebbd6 --- /dev/null +++ b/paddle/operators/sequence_avg_pool_op.cu @@ -0,0 +1,25 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. */ + +#define EIGEN_USE_GPU + +#include "paddle/operators/sequence_avg_pool_op.h" + +namespace ops = paddle::operators; +REGISTER_OP_GPU_KERNEL( + sequence_avg_pool, + ops::SequenceAvgPoolKernel); +REGISTER_OP_GPU_KERNEL( + sequence_avg_pool_grad, + ops::SequenceAvgPoolGradKernel); diff --git a/paddle/operators/sequence_avg_pool_op.h b/paddle/operators/sequence_avg_pool_op.h new file mode 100644 index 0000000000000000000000000000000000000000..ebe0956344eb71d0fb2836f1b4a989ac546d9f78 --- /dev/null +++ b/paddle/operators/sequence_avg_pool_op.h @@ -0,0 +1,84 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#pragma once +#include "paddle/framework/eigen.h" +#include "paddle/framework/op_registry.h" + +namespace paddle { +namespace operators { + +using Tensor = framework::Tensor; +using LoDTensor = framework::LoDTensor; +template +using EigenVector = framework::EigenVector; +template +using EigenMatrix = framework::EigenMatrix; + +template +class SequenceAvgPoolKernel : public framework::OpKernel { + public: + void Compute(const framework::ExecutionContext& context) const override { + auto* in = context.Input("X"); + auto* out = context.Output("Out"); + + auto dims = in->dims(); + auto lod = in->lod(); + int64_t w = in->numel() / dims[0]; + + out->mutable_data(context.GetPlace()); + auto place = context.GetEigenDevice(); + for (int i = 0; i < static_cast(lod[0].size()) - 1; ++i) { + Tensor in_t = in->Slice(static_cast(lod[0][i]), + static_cast(lod[0][i + 1])); + Tensor out_t = out->Slice(i, i + 1); + int64_t h = static_cast(lod[0][i + 1] - lod[0][i]); + auto in_e = EigenMatrix::From(in_t, framework::make_ddim({h, w})); + auto out_e = EigenVector::Flatten(out_t); + out_e.device(place) = in_e.mean(Eigen::array({{0}})); + } + } +}; + +template +class SequenceAvgPoolGradKernel : public framework::OpKernel { + public: + void Compute(const framework::ExecutionContext& context) const override { + auto* in = context.Input("X"); + auto* out_g = context.Input(framework::GradVarName("Out")); + auto* in_g = context.Output(framework::GradVarName("X")); + + auto dims = in->dims(); + auto lod = in->lod(); + int64_t w = in->numel() / dims[0]; + + in_g->mutable_data(context.GetPlace()); + auto place = context.GetEigenDevice(); + for (int i = 0; i < static_cast(lod[0].size()) - 1; ++i) { + auto in_g_t = in_g->Slice(static_cast(lod[0][i]), + static_cast(lod[0][i + 1])); + auto out_g_t = out_g->Slice(i, i + 1); + int64_t h = static_cast(lod[0][i + 1] - lod[0][i]); + auto in_g_e = EigenMatrix::From(in_g_t, {h, w}); + auto out_g_e = EigenMatrix::From(out_g_t, {1, w}); + Eigen::DSizes bcast(h, 1); + in_g_e.device(place) = (out_g_e / static_cast(h)).broadcast(bcast); + } + } +}; + +} // namespace operators +} // namespace paddle diff --git a/paddle/operators/sgd_op.cc b/paddle/operators/sgd_op.cc index ad267e7f087943ff3b8326a7baf2ce3955fa51c2..1232e64c7f0132b9ea19b3d7e1ebe9531e1e25a5 100644 --- a/paddle/operators/sgd_op.cc +++ b/paddle/operators/sgd_op.cc @@ -23,10 +23,18 @@ class SGDOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { - PADDLE_ENFORCE( - ctx.Input("param")->dims() == ctx.Input("grad")->dims(), - "Two input of SGD Op's dimension must be same."); - ctx.Output("param_out")->Resize(ctx.Input("param")->dims()); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("param"), + "Input(param) of SGDOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("grad"), + "Input(grad) of SGDOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("param_out"), + "Output(param_out) of SGDOp should not be null."); + + PADDLE_ENFORCE_EQ(ctx.Input("param")->dims(), + ctx.Input("grad")->dims(), + "Two input of SGD Op's dimension must be same."); + ctx.Output("param_out") + ->Resize(ctx.Input("param")->dims()); } }; diff --git a/paddle/operators/sigmoid_op.cc b/paddle/operators/sigmoid_op.cc index 761c6de8d4d2150b30b97b58da95da3d5f33db63..992b19965e0ca9ce7dba1b8b3c5b7780af06eb45 100644 --- a/paddle/operators/sigmoid_op.cc +++ b/paddle/operators/sigmoid_op.cc @@ -23,7 +23,13 @@ class SigmoidOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { - ctx.Output("Y")->Resize(ctx.Input("X")->dims()); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), + "Input(X) of SigmoidOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Y"), + "Output(Y) of SigmoidOp should not be null."); + + ctx.Output("Y")->Resize( + ctx.Input("X")->dims()); } }; @@ -44,7 +50,7 @@ class SigmoidOpGrad : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { - ctx.Output(framework::GradVarName("X")) + ctx.Output(framework::GradVarName("X")) ->Resize(ctx.Input("Y")->dims()); } }; diff --git a/paddle/operators/softmax_op.cc b/paddle/operators/softmax_op.cc index 7d062ad67c048bc6bef68121f86334eb3f1efe92..c67eb028c882ed82ca4e6a4dd70cdea9f69cdc24 100644 --- a/paddle/operators/softmax_op.cc +++ b/paddle/operators/softmax_op.cc @@ -23,9 +23,15 @@ class SoftmaxOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), + "Input(X) of SoftmaxOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Y"), + "Output(Y) of SoftmaxOp should not be null."); + PADDLE_ENFORCE(ctx.Input("X")->dims().size() == 2UL, "The input of softmax op must be a matrix."); - ctx.Output("Y")->Resize(ctx.Input("X")->dims()); + ctx.Output("Y")->Resize( + ctx.Input("X")->dims()); } }; @@ -51,7 +57,7 @@ the other dimensions in the K-dimensional vector input. Then the ratio of the exponential of the given dimension and the sum of exponential values of all the other dimensions is the output of the softmax operator. -For each row `i` and each column `j` in X, we have: +For each row `i` and each column `j` in input X, we have: Y[i, j] = exp(X[i, j]) / sum_j(exp(X[i, j])) )DOC"); @@ -64,14 +70,15 @@ class SoftmaxOpGrad : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext &ctx) const override { - PADDLE_ENFORCE(ctx.InputVar("Y") != nullptr, "Input(Y) should not be null"); + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("Y"), "Input(Y) should be not null."); PADDLE_ENFORCE_NOT_NULL(ctx.InputVar(framework::GradVarName("Y")), - "Input(Y@GRAD) should not be null"); - PADDLE_ENFORCE(ctx.Input("Y")->dims() == - ctx.Input(framework::GradVarName("Y"))->dims(), - "the shape of Input(0) and Input(1) should be the same"); - ctx.Output(framework::GradVarName("X")) - ->Resize(ctx.Input("Y")->dims()); + "Input(Y@GRAD) should be not null."); + PADDLE_ENFORCE_EQ(ctx.Input("Y")->dims(), + ctx.Input(framework::GradVarName("Y"))->dims(), + "Input(Y) and its gradients should have a same shape."); + + ctx.Output(framework::GradVarName("X")) + ->Resize(ctx.Input("X")->dims()); } }; diff --git a/paddle/operators/softmax_op.h b/paddle/operators/softmax_op.h index 4fa6b59540498638c3b7df639ae10a66c0fa1c16..8a3a5ab927c0e2937936fcc973f000d4d95c3dbc 100644 --- a/paddle/operators/softmax_op.h +++ b/paddle/operators/softmax_op.h @@ -28,12 +28,12 @@ template class SoftmaxKernel : public framework::OpKernel { public: void Compute(const framework::ExecutionContext& context) const override { - auto input = context.Input("X"); - auto output = context.Output("Y"); - output->mutable_data(context.GetPlace()); + auto X = context.Input("X"); + auto Y = context.Output("Y"); + Y->mutable_data(context.GetPlace()); - auto logits = EigenMatrix::From(*input); - auto softmax = EigenMatrix::From(*output); + auto logits = EigenMatrix::From(*X); + auto softmax = EigenMatrix::From(*Y); const int kBatchDim = 0; const int kClassDim = 1; diff --git a/paddle/operators/squared_l2_distance_op.cc b/paddle/operators/squared_l2_distance_op.cc new file mode 100644 index 0000000000000000000000000000000000000000..39f4305877de20d451bc35fe698a0eabf9758d57 --- /dev/null +++ b/paddle/operators/squared_l2_distance_op.cc @@ -0,0 +1,124 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#include "paddle/operators/squared_l2_distance_op.h" + +namespace paddle { +namespace operators { + +class SquaredL2DistanceOp : public framework::OperatorWithKernel { + public: + using framework::OperatorWithKernel::OperatorWithKernel; + + protected: + void InferShape(const framework::InferShapeContext& ctx) const override { + PADDLE_ENFORCE_NOT_NULL( + ctx.InputVar("X"), + "Input(X) of SquaredL2DistanceOp should not be null."); + PADDLE_ENFORCE_NOT_NULL( + ctx.InputVar("Y"), + "Input(Y) of SquaredL2DistanceOp should not be null."); + PADDLE_ENFORCE_NOT_NULL( + ctx.OutputVar("sub_result"), + "Output(sub_result) of SquaredL2DistanceOp should not be null."); + PADDLE_ENFORCE_NOT_NULL( + ctx.OutputVar("Out"), + "Output(Out) of SquaredL2DistanceOp should not be null."); + + auto* x = ctx.Input("X"); + auto x_dims = x->dims(); + auto* y = ctx.Input("Y"); + auto y_dims = y->dims(); + + PADDLE_ENFORCE_EQ(framework::arity(x_dims), framework::arity(y_dims), + "Tensor rank of both SquaredL2DistanceOp's " + "inputs must be same."); + + int rank = framework::arity(x_dims); + PADDLE_ENFORCE_GE(rank, 2, "Tensor rank should be at least equal to 2."); + PADDLE_ENFORCE_EQ(x->numel() / x_dims[0], y->numel() / y_dims[0], + "Product of dimensions expcet the first dimension of " + "input and target must be equal."); + PADDLE_ENFORCE(y_dims[0] == 1 || y_dims[0] == x_dims[0], + "First dimension of target must be equal to input " + "or to 1."); + + ctx.Output("sub_result") + ->Resize({x_dims[0], x->numel() / x_dims[0]}); + ctx.Output("Out")->Resize({x_dims[0], 1}); + } +}; + +class SquaredL2DistanceOpMaker : public framework::OpProtoAndCheckerMaker { + public: + SquaredL2DistanceOpMaker(framework::OpProto* proto, + framework::OpAttrChecker* op_checker) + : OpProtoAndCheckerMaker(proto, op_checker) { + AddInput("X", "Input of SquaredL2DistanceOp."); + AddInput("Y", "Target of SquaredL2DistanceOp."); + AddOutput("sub_result", + "Buffering substraction result which " + "will be reused in backward.") + .AsIntermediate(); + AddOutput("Out", "Squared l2 distance between input and target."); + AddComment(R"DOC( + SquaredL2DistanceOp will cacluate the squared L2 distance for + input and target. Number of distance value equals to the + first dimension of input. First dimension of target could be equal to + input or to 1. If the first dimension of target is 1, SquaredL2DistanceOp + will broadcast target's first dimension to input's first dimension. + You can decide whether calculate the gradient of input and target. + )DOC"); + } +}; + +class SquaredL2DistanceGradOp : public framework::OperatorWithKernel { + public: + using framework::OperatorWithKernel::OperatorWithKernel; + + protected: + void InferShape(const framework::InferShapeContext& ctx) const override { + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar(framework::GradVarName("Out")), + "Gradient of Out should not be null"); + auto out_dims = ctx.Input(framework::GradVarName("Out"))->dims(); + auto x_dims = ctx.Input("X")->dims(); + auto y_dims = ctx.Input("Y")->dims(); + PADDLE_ENFORCE_EQ(out_dims[0], x_dims[0], + "First dimension of output gradient and " + "input value must be equal."); + PADDLE_ENFORCE_EQ(out_dims[1], 1, + "Second dimension of output gradient " + "must be 1."); + auto* x_grad = + ctx.Output(framework::GradVarName("X")); + auto* y_grad = + ctx.Output(framework::GradVarName("Y")); + if (x_grad) x_grad->Resize(x_dims); + if (y_grad) y_grad->Resize(y_dims); + } +}; + +} // namespace operators +} // namespace paddle + +namespace ops = paddle::operators; +REGISTER_OP(squared_l2_distance, ops::SquaredL2DistanceOp, + ops::SquaredL2DistanceOpMaker, squared_l2_distance_grad, + ops::SquaredL2DistanceGradOp); +REGISTER_OP_CPU_KERNEL( + squared_l2_distance, + ops::SquaredL2DistanceKernel); +REGISTER_OP_CPU_KERNEL( + squared_l2_distance_grad, + ops::SquaredL2DistanceGradKernel); diff --git a/paddle/operators/squared_l2_distance_op.cu b/paddle/operators/squared_l2_distance_op.cu new file mode 100644 index 0000000000000000000000000000000000000000..3fe62f1a9cb56722ea544b0fed052ac384e799aa --- /dev/null +++ b/paddle/operators/squared_l2_distance_op.cu @@ -0,0 +1,25 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. */ + +#define EIGEN_USE_GPU + +#include "paddle/operators/squared_l2_distance_op.h" + +namespace ops = paddle::operators; +REGISTER_OP_GPU_KERNEL( + squared_l2_distance, + ops::SquaredL2DistanceKernel); +REGISTER_OP_GPU_KERNEL( + squared_l2_distance_grad, + ops::SquaredL2DistanceGradKernel); diff --git a/paddle/operators/squared_l2_distance_op.h b/paddle/operators/squared_l2_distance_op.h new file mode 100644 index 0000000000000000000000000000000000000000..097ac04fc09a10b3b624f491a847e281e41a802c --- /dev/null +++ b/paddle/operators/squared_l2_distance_op.h @@ -0,0 +1,123 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#pragma once +#include "paddle/framework/eigen.h" +#include "paddle/framework/op_registry.h" + +namespace paddle { +namespace operators { + +using Tensor = framework::Tensor; +template +using EigenVector = framework::EigenVector; +template +using EigenMatrix = framework::EigenMatrix; + +template +class SquaredL2DistanceKernel : public framework::OpKernel { + public: + void Compute(const framework::ExecutionContext& context) const override { + auto* in0 = context.Input("X"); + auto* in1 = context.Input("Y"); + auto* out0 = context.Output("sub_result"); + auto* out1 = context.Output("Out"); + + auto in0_dims = in0->dims(); + auto in1_dims = in1->dims(); + + int cols = in0->numel() / in0_dims[0]; + // reduce dimensions except the first + auto x = + EigenMatrix::From(*in0, framework::make_ddim({in0_dims[0], cols})); + auto y = + EigenMatrix::From(*in1, framework::make_ddim({in1_dims[0], cols})); + + out0->mutable_data(context.GetPlace()); + out1->mutable_data(context.GetPlace()); + auto sub_result = EigenMatrix::From(*out0); + auto z = EigenVector::Flatten(*out1); + + auto place = context.GetEigenDevice(); + auto x_dims = x.dimensions(); + auto y_dims = y.dimensions(); + // buffer the substraction result + if (y_dims[0] == 1 && x_dims[0] > y_dims[0]) { + sub_result.device(place) = + x - + y.broadcast(Eigen::array({{static_cast(x_dims[0]), 1}})); + } else { + sub_result.device(place) = x - y; + } + auto sub_res_pow2 = sub_result * sub_result; + z.device(place) = sub_res_pow2.sum(Eigen::array({{1}})); + } +}; + +template +class SquaredL2DistanceGradKernel : public framework::OpKernel { + public: + void Compute(const framework::ExecutionContext& context) const override { + auto* in0 = context.Input("sub_result"); + auto* in1 = context.Input(framework::GradVarName("Out")); + auto* x_g = context.Output(framework::GradVarName("X")); + auto* y_g = context.Output(framework::GradVarName("Y")); + + auto sub_result = EigenMatrix::From(*in0); + auto out_grad = EigenMatrix::From(*in1); + + auto x_dims = x_g->dims(); + auto y_dims = y_g->dims(); + + int cols = x_g->numel() / x_dims[0]; + // calculate gradient + auto grad_mat = 2 * + (out_grad.broadcast(Eigen::array({{1, cols}}))) * + sub_result; + + // propagate back to input + auto eigen_place = context.GetEigenDevice(); + if (x_g) { + x_g->mutable_data(context.GetPlace()); + // eigen matrix + auto x_grad = + EigenMatrix::From(*x_g, framework::make_ddim({x_dims[0], cols})); + // dimensions are same with subResult + x_grad.device(eigen_place) = grad_mat; + } + + if (y_g) { + y_g->mutable_data(context.GetPlace()); + + PADDLE_ENFORCE_GE(sub_result.dimensions()[0], y_dims[0], + "First dimension of gradient must be greater or " + "equal than first dimension of target."); + + if (sub_result.dimensions()[0] == y_dims[0]) { + auto y_grad = + EigenMatrix::From(*y_g, framework::make_ddim({y_dims[0], cols})); + y_grad.device(eigen_place) = -1 * grad_mat; + } else { + auto col_sum_res = -1 * (grad_mat.sum(Eigen::array({{0}}))); + auto y_grad = EigenVector::Flatten(*y_g); + y_grad.device(eigen_place) = col_sum_res; + } + } + } +}; + +} // namespace operators +} // namespace paddle diff --git a/paddle/operators/sum_op.cc b/paddle/operators/sum_op.cc new file mode 100644 index 0000000000000000000000000000000000000000..41e05c27f9029b2664685d3979fadcfd2bf6dbce --- /dev/null +++ b/paddle/operators/sum_op.cc @@ -0,0 +1,79 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at +http://www.apache.org/licenses/LICENSE-2.0 +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#include "paddle/operators/sum_op.h" +#include + +namespace paddle { +namespace operators { +using framework::Tensor; + +class SumOp : public framework::OperatorWithKernel { + public: + using framework::OperatorWithKernel::OperatorWithKernel; + + protected: + void InferShape(const framework::InferShapeContext &ctx) const override { + PADDLE_ENFORCE(!ctx.MultiInputVar("X").empty(), + "Input(X) of SumOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Out"), + "Output(Out) of SumOp should not be null."); + + auto ins = ctx.MultiInput("X"); + auto *out = ctx.Output("Out"); + int N = ins.size(); + + auto in_dim = ins[0]->dims(); + + PADDLE_ENFORCE_GT(N, 1, "Input tensors count should > 1."); + for (int i = 1; i < N; i++) { + auto dim = ins[i]->dims(); + PADDLE_ENFORCE(in_dim == dim, "Input tensors must have same shape"); + } + out->Resize(in_dim); + } +}; + +class SumOpMaker : public framework::OpProtoAndCheckerMaker { + public: + SumOpMaker(framework::OpProto *proto, framework::OpAttrChecker *op_checker) + : OpProtoAndCheckerMaker(proto, op_checker) { + AddInput("X", "the input tensors of sum operator.").AsDuplicable(); + AddOutput("Out", "the output tensor of sum operator."); + AddComment(R"DOC( + Sum the input tensors. + )DOC"); + } +}; + +class SumGradOp : public framework::OperatorWithKernel { + public: + using framework::OperatorWithKernel::OperatorWithKernel; + + protected: + void InferShape(const framework::InferShapeContext &ctx) const override { + auto outputs = + ctx.MultiOutput(framework::GradVarName("X")); + auto dims = ctx.Input(framework::GradVarName("Out"))->dims(); + for (auto output : outputs) { + output->Resize(dims); + } + } +}; + +} // namespace operators +} // namespace paddle + +namespace ops = paddle::operators; +REGISTER_OP(sum, ops::SumOp, ops::SumOpMaker, sum_grad, ops::SumGradOp); +REGISTER_OP_CPU_KERNEL(sum, ops::SumKernel); +REGISTER_OP_CPU_KERNEL(sum_grad, + ops::SumGradKernel); diff --git a/paddle/operators/sum_op.cu b/paddle/operators/sum_op.cu new file mode 100644 index 0000000000000000000000000000000000000000..a465cf3659ba7c51338abadfc62962fb6755a39d --- /dev/null +++ b/paddle/operators/sum_op.cu @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at +http://www.apache.org/licenses/LICENSE-2.0 +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#define EIGEN_USE_GPU +#include "paddle/operators/sum_op.h" + +namespace ops = paddle::operators; +REGISTER_OP_GPU_KERNEL(sum, ops::SumKernel); +REGISTER_OP_GPU_KERNEL(sum_grad, + ops::SumGradKernel); diff --git a/paddle/operators/sum_op.h b/paddle/operators/sum_op.h new file mode 100644 index 0000000000000000000000000000000000000000..0b1e9ebaa38d455fb5e3ce8c1a39cbbcdad9a940 --- /dev/null +++ b/paddle/operators/sum_op.h @@ -0,0 +1,65 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at +http://www.apache.org/licenses/LICENSE-2.0 +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#pragma once +#include "paddle/framework/eigen.h" +#include "paddle/framework/op_registry.h" + +namespace paddle { +namespace operators { + +using Tensor = framework::Tensor; +template +using EigenVector = framework::EigenVector; + +template +class SumKernel : public framework::OpKernel { + public: + void Compute(const framework::ExecutionContext& context) const override { + auto ins = context.MultiInput("X"); + auto* out = context.Output("Out"); + out->mutable_data(context.GetPlace()); + + auto place = context.GetEigenDevice(); + auto result = EigenVector::Flatten(*out); + + int N = ins.size(); + auto in = EigenVector::Flatten(*(ins[0])); + result.device(place) = in; + for (int i = 1; i < N; i++) { + auto in = EigenVector::Flatten(*(ins[i])); + result.device(place) = result + in; + } + } +}; + +template +class SumGradKernel : public framework::OpKernel { + public: + void Compute(const framework::ExecutionContext& context) const override { + auto* input = context.Input(framework::GradVarName("Out")); + auto outs = context.MultiOutput(framework::GradVarName("X")); + for (auto out : outs) { + out->mutable_data(context.GetPlace()); + } + + auto place = context.GetEigenDevice(); + auto in = EigenVector::Flatten(*input); + for (auto out : outs) { + auto result = EigenVector::Flatten(*out); + result.device(place) = in; + } + } +}; + +} // namespace operators +} // namespace paddle diff --git a/paddle/operators/top_k_op.cc b/paddle/operators/top_k_op.cc new file mode 100644 index 0000000000000000000000000000000000000000..169b815feffd86f9ff04c129ccc997230ce03a8c --- /dev/null +++ b/paddle/operators/top_k_op.cc @@ -0,0 +1,72 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#include "paddle/operators/top_k_op.h" + +namespace paddle { +namespace operators { + +class TopkOp : public framework::OperatorWithKernel { + public: + using framework::OperatorWithKernel::OperatorWithKernel; + + protected: + void InferShape(const framework::InferShapeContext &ctx) const override { + PADDLE_ENFORCE_NOT_NULL(ctx.InputVar("X"), + "Input(X) of TopkOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Out"), + "Output(Out) of TopkOp should not be null."); + PADDLE_ENFORCE_NOT_NULL(ctx.OutputVar("Indices"), + "Output(Indices) of TopkOp should not be null."); + + auto *input = ctx.Input("X"); + const int k = static_cast(ctx.Attr("k")); + + PADDLE_ENFORCE_GE(k, 1, "k must >= 1"); + PADDLE_ENFORCE_GE(input->dims().size(), 1, "input must have >= 1d shape"); + PADDLE_ENFORCE_GE(input->dims()[input->dims().size() - 1], k, + "input must have >= k columns"); + + framework::DDim dims = input->dims(); + dims[dims.size() - 1] = k; + ctx.Output("Out")->Resize(dims); + ctx.Output("Indices")->Resize(dims); + } +}; + +class TopkOpMaker : public framework::OpProtoAndCheckerMaker { + public: + TopkOpMaker(framework::OpProto *proto, framework::OpAttrChecker *op_checker) + : OpProtoAndCheckerMaker(proto, op_checker) { + AddInput("X", "The input of Topk op"); + AddOutput("Out", "The output tensor of Topk op"); + AddOutput("Indices", "The indices of Topk elements of input"); + AddComment( + R"DOC(If the input is a vector (1d tensor), finds the k largest entries in the vector and outputs their values and indices as vectors. Thus values[j] is the j-th largest entry in input, and its index is indices[j]. + + For matrices, computes the top k entries in each row. )DOC"); + AddAttr("k", + "Number of top elements to look for along the last " + "dimension (along each row for matrices).") + .SetDefault(1); + } +}; + +} // namespace operators +} // namespace paddle + +namespace ops = paddle::operators; +REGISTER_OP_WITHOUT_GRADIENT(top_k, ops::TopkOp, ops::TopkOpMaker); +REGISTER_OP_CPU_KERNEL(top_k, + ops::TopkKernel); diff --git a/paddle/operators/top_k_op.cu b/paddle/operators/top_k_op.cu new file mode 100644 index 0000000000000000000000000000000000000000..afe4d149c53819c45e20353bc9d16393f3f61e0f --- /dev/null +++ b/paddle/operators/top_k_op.cu @@ -0,0 +1,318 @@ +/* Copyright (c) 2016 PaddlePaddle Authors All Rights Reserve. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. */ + +#include "paddle/framework/op_registry.h" +#include "paddle/platform/assert.h" + +namespace paddle { +namespace operators { + +using Tensor = framework::Tensor; + +template +struct Pair { + __device__ __forceinline__ Pair() {} + __device__ __forceinline__ Pair(T value, int id) : v(value), id(id) {} + + __device__ __forceinline__ void set(T value, int id) { + v = value; + id = id; + } + + __device__ __forceinline__ void operator=(const Pair& in) { + v = in.v; + id = in.id; + } + + __device__ __forceinline__ bool operator<(const T value) const { + return (v < value); + } + + __device__ __forceinline__ bool operator<(const Pair& in) const { + return (v < in.v) || ((v == in.v) && (id > in.id)); + } + + __device__ __forceinline__ bool operator>(const Pair& in) const { + return (v > in.v) || ((v == in.v) && (id < in.id)); + } + + T v; + int id; +}; + +template +__device__ __forceinline__ void AddTo(Pair topk[], const Pair& p, + int beam_size) { + for (int k = beam_size - 2; k >= 0; k--) { + if (topk[k] < p) { + topk[k + 1] = topk[k]; + } else { + topk[k + 1] = p; + return; + } + } + topk[0] = p; +} + +template +__device__ __forceinline__ void AddTo(Pair topk[], const Pair& p) { + for (int k = beam_size - 2; k >= 0; k--) { + if (topk[k] < p) { + topk[k + 1] = topk[k]; + } else { + topk[k + 1] = p; + return; + } + } + topk[0] = p; +} + +template +__device__ __forceinline__ void GetTopK(Pair topk[], const T* src, int idx, + int dim, int beam_size) { + while (idx < dim) { + if (topk[beam_size - 1] < src[idx]) { + Pair tmp(src[idx], idx); + AddTo(topk, tmp, beam_size); + } + idx += BlockSize; + } +} + +template +__device__ __forceinline__ void GetTopK(Pair topk[], const T* src, int idx, + int dim, const Pair& max, + int beam_size) { + while (idx < dim) { + if (topk[beam_size - 1] < src[idx]) { + Pair tmp(src[idx], idx); + if (tmp < max) { + AddTo(topk, tmp, beam_size); + } + } + idx += BlockSize; + } +} + +template +__device__ __forceinline__ void GetTopK(Pair topk[], const T* val, int* col, + int idx, int dim, int beam_size) { + while (idx < dim) { + if (topk[beam_size - 1] < val[idx]) { + Pair tmp(val[idx], col[idx]); + AddTo(topk, tmp, beam_size); + } + idx += BlockSize; + } +} + +template +__device__ __forceinline__ void GetTopK(Pair topk[], const T* val, int* col, + int idx, int dim, const Pair& max, + int beam_size) { + while (idx < dim) { + if (topk[beam_size - 1] < val[idx]) { + Pair tmp(val[idx], col[idx]); + if (tmp < max) { + AddTo(topk, tmp, beam_size); + } + } + idx += BlockSize; + } +} + +template +__device__ __forceinline__ void ThreadGetTopK(Pair topk[], int& beam, + int beam_size, const T* src, + bool& firstStep, bool& is_empty, + Pair& max, int dim, + const int tid) { + if (beam > 0) { + int length = beam < beam_size ? beam : beam_size; + if (firstStep) { + firstStep = false; + GetTopK(topk, src, tid, dim, length); + } else { + for (int k = 0; k < MaxLength; k++) { + if (k < MaxLength - beam) { + topk[k] = topk[k + beam]; + } else { + topk[k].set(-INFINITY, -1); + } + } + if (!is_empty) { + GetTopK(topk + MaxLength - beam, src, tid, dim, max, + length); + } + } + + max = topk[MaxLength - 1]; + if (max.v == -1) is_empty = true; + beam = 0; + } +} + +template +__device__ __forceinline__ void ThreadGetTopK(Pair topk[], int& beam, + int beam_size, const T* val, + int* col, bool& firstStep, + bool& is_empty, Pair& max, + int dim, const int tid) { + if (beam > 0) { + int length = beam < beam_size ? beam : beam_size; + if (firstStep) { + firstStep = false; + GetTopK(topk, val, col, tid, dim, length); + } else { + for (int k = 0; k < MaxLength; k++) { + if (k < MaxLength - beam) { + topk[k] = topk[k + beam]; + } else { + topk[k].set(-INFINITY, -1); + } + } + if (!is_empty) { + GetTopK(topk + MaxLength - beam, val, col, tid, dim, max, + length); + } + } + + max = topk[MaxLength - 1]; + if (max.v == -1) is_empty = true; + beam = 0; + } +} + +template +__device__ __forceinline__ void BlockReduce(Pair* sh_topk, int* maxid, + Pair topk[], T** topVal, + int** topIds, int& beam, int& k, + const int tid, const int warp) { + while (true) { + __syncthreads(); + if (tid < BlockSize / 2) { + if (sh_topk[tid] < sh_topk[tid + BlockSize / 2]) { + maxid[tid] = tid + BlockSize / 2; + } else { + maxid[tid] = tid; + } + } + __syncthreads(); + for (int stride = BlockSize / 4; stride > 0; stride = stride / 2) { + if (tid < stride) { + if (sh_topk[maxid[tid]] < sh_topk[maxid[tid + stride]]) { + maxid[tid] = maxid[tid + stride]; + } + } + __syncthreads(); + } + __syncthreads(); + + if (tid == 0) { + **topVal = sh_topk[maxid[0]].v; + **topIds = sh_topk[maxid[0]].id; + (*topVal)++; + (*topIds)++; + } + if (tid == maxid[0]) beam++; + if (--k == 0) break; + __syncthreads(); + + if (tid == maxid[0]) { + if (beam < MaxLength) { + sh_topk[tid] = topk[beam]; + } + } + if (maxid[0] / 32 == warp) { + if (__shfl(beam, (maxid[0]) % 32, 32) == MaxLength) break; + } + } +} + +/** + * Each block compute one sample. + * In a block: + * 1. every thread get top MaxLength value; + * 2. merge to sh_topk, block reduce and get max value; + * 3. go to the second setp, until one thread's topk value is null; + * 4. go to the first setp, until get the topk value. + */ +template +__global__ void KeMatrixTopK(T* output, int output_stride, int* indices, + const T* src, int lds, int dim, int k) { + __shared__ Pair sh_topk[BlockSize]; + __shared__ int maxid[BlockSize / 2]; + const int tid = threadIdx.x; + const int warp = threadIdx.x / 32; + output += blockIdx.x * output_stride; + indices += blockIdx.x * k; + + Pair topk[MaxLength]; + int beam = MaxLength; + Pair max; + bool is_empty = false; + bool firststep = true; + + for (int k = 0; k < MaxLength; k++) { + topk[k].set(-INFINITY, -1); + } + while (k) { + ThreadGetTopK(topk, beam, k, + src + blockIdx.x * lds, firststep, + is_empty, max, dim, tid); + + sh_topk[tid] = topk[0]; + BlockReduce(sh_topk, maxid, topk, &output, + &indices, beam, k, tid, warp); + } +} + +template +class TopkOpCUDAKernel : public framework::OpKernel { + public: + void Compute(const framework::ExecutionContext& ctx) const override { + PADDLE_ENFORCE(platform::is_gpu_place(ctx.GetPlace()), + "It must use GPUPlace."); + auto* input = ctx.Input("X"); + auto* output = ctx.Output("Out"); + auto* indices = ctx.Output("Indices"); + size_t k = static_cast(ctx.Attr("k")); + + const T* input_data = input->data(); + + T* output_data = output->mutable_data(ctx.GetPlace()); + // FIXME(typhoonzero): data is always converted to type T? + int* indices_data = indices->mutable_data(ctx.GetPlace()); + + size_t input_height = input->dims()[0]; + size_t input_width = input->dims()[1]; + if (k > input_width) k = input_width; + + // NOTE: pass lds and dim same to input width. + // NOTE: old matrix implementation of stride is different to eigen. + // TODO(typhoonzero): launch kernel on specified stream. + // TODO(typhoonzero): refine this kernel. + dim3 threads(256, 1); + dim3 grid(input_height, 1); + + KeMatrixTopK<<>>( + output_data, output->dims()[1], indices_data, input_data, input_width, + input_width, int(k)); + } +}; + +} // namespace operators +} // namespace paddle + +REGISTER_OP_GPU_KERNEL(top_k, paddle::operators::TopkOpCUDAKernel); diff --git a/paddle/operators/top_k_op.h b/paddle/operators/top_k_op.h new file mode 100644 index 0000000000000000000000000000000000000000..ef66acc1d569282a42be64b7a5e90f3fbdb20690 --- /dev/null +++ b/paddle/operators/top_k_op.h @@ -0,0 +1,76 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#pragma once +#include +#include +#include "paddle/framework/eigen.h" +#include "paddle/framework/op_registry.h" + +namespace paddle { +namespace operators { + +using Tensor = framework::Tensor; + +template +using EigenMatrix = framework::EigenMatrix; + +template +class TopkKernel : public framework::OpKernel { + public: + void Compute(const framework::ExecutionContext& ctx) const override { + // Get the top k elements of each row of input tensor + // FIXME: only deal with matrix(2d tensor). + auto* input = ctx.Input("X"); + auto* output = ctx.Output("Out"); + auto* indices = ctx.Output("Indices"); + // k is determined by Attr + const size_t k = static_cast(ctx.Attr("k")); + + T* output_data = output->mutable_data(ctx.GetPlace()); + T* indices_data = indices->mutable_data(ctx.GetPlace()); + + auto eg_input = EigenMatrix::From(*input); + + // reshape input to a flattern matrix(like flat_inner_dims) + framework::DDim inputdims = input->dims(); + const size_t row = framework::product( + framework::slice_ddim(inputdims, 0, inputdims.size() - 1)); + const size_t col = inputdims[inputdims.size() - 1]; + Eigen::DSizes flat2dims(row, col); + // NOTE: eigen shape doesn't affect paddle tensor. + eg_input.reshape(flat2dims); + + for (size_t i = 0; i < row; i++) { + std::vector> vec; + for (size_t j = 0; j < col; j++) { + vec.push_back(std::pair(eg_input(i, j), j)); + } + + std::partial_sort( + vec.begin(), vec.begin() + k, vec.end(), + [](const std::pair& l, const std::pair& r) { + return l.first > r.first; + }); + for (size_t j = 0; j < k; j++) { + output_data[i * k + j] = vec[j].first; + indices_data[i * k + j] = vec[j].second; + } + } + } +}; + +} // namespace operators +} // namespace paddle diff --git a/paddle/operators/uniform_random_op.cc b/paddle/operators/uniform_random_op.cc index f2aeef6c310df8535e67fa3906301a87f8ec4694..184bcbc29c0d26a214345506f126f9cc0d406b07 100644 --- a/paddle/operators/uniform_random_op.cc +++ b/paddle/operators/uniform_random_op.cc @@ -35,7 +35,7 @@ class CPUUniformRandomKernel : public framework::OpKernel { std::uniform_real_distribution dist( static_cast(context.Attr("min")), static_cast(context.Attr("max"))); - int64_t size = framework::product(tensor->dims()); + int64_t size = tensor->numel(); for (int64_t i = 0; i < size; ++i) { data[i] = dist(engine); } @@ -48,9 +48,13 @@ class UniformRandomOp : public framework::OperatorWithKernel { protected: void InferShape(const framework::InferShapeContext& ctx) const override { + PADDLE_ENFORCE_NOT_NULL( + ctx.OutputVar("Out"), + "Output(Out) of UniformRandomOp should not be null."); + PADDLE_ENFORCE(Attr("min") < Attr("max"), "uniform_random's min must less then max"); - auto* tensor = ctx.Output("Out"); + auto* tensor = ctx.Output("Out"); auto dims = Attr>("dims"); std::vector temp; temp.reserve(dims.size()); diff --git a/paddle/operators/uniform_random_op.cu b/paddle/operators/uniform_random_op.cu index c2c041b144b6ca1f019f972e1301b756ec1c9301..6614b53b3f990d10c82633f3c1f079acea0cd827 100644 --- a/paddle/operators/uniform_random_op.cu +++ b/paddle/operators/uniform_random_op.cu @@ -53,8 +53,8 @@ class GPUUniformRandomKernel : public framework::OpKernel { T min = static_cast(context.Attr("min")); T max = static_cast(context.Attr("max")); thrust::counting_iterator index_sequence_begin(0); - ssize_t N = framework::product(tensor->dims()); - thrust::transform(index_sequence_begin, index_sequence_begin + N, + int64_t size = tensor->numel(); + thrust::transform(index_sequence_begin, index_sequence_begin + size, thrust::device_ptr(data), UniformGenerator(min, max, seed)); } diff --git a/paddle/platform/CMakeLists.txt b/paddle/platform/CMakeLists.txt index 17bdac8749e31565b119b2cb84aed199fac0f441..8b605e51c3f4ea38fc358ce054bb36fcc82063c4 100644 --- a/paddle/platform/CMakeLists.txt +++ b/paddle/platform/CMakeLists.txt @@ -24,3 +24,4 @@ cc_library(device_context SRCS device_context.cc DEPS memory buddy_allocator nv_test(device_context_test SRCS device_context_test.cc DEPS device_context gpu_info) nv_test(cudnn_helper_test SRCS cudnn_helper_test.cc DEPS dynload_cuda) +nv_test(transform_test SRCS transform_test.cu DEPS paddle_memory place) diff --git a/paddle/platform/details/device_ptr_cast.h b/paddle/platform/details/device_ptr_cast.h new file mode 100644 index 0000000000000000000000000000000000000000..4015491fcdc3554029aa771ab7da1b2f3424321f --- /dev/null +++ b/paddle/platform/details/device_ptr_cast.h @@ -0,0 +1,56 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. */ + +#pragma once + +#ifndef __NVCC__ +#error device_ptr_cast must be include by .cu file +#endif + +#include + +namespace paddle { +namespace platform { +namespace details { +template +struct DevicePtrCast; + +template +struct DevicePtrCast { + using ELEM = typename std::remove_pointer::type; + using RTYPE = thrust::device_ptr; + + inline thrust::device_ptr operator()(ELEM* ele) const { + return thrust::device_pointer_cast(ele); + } +}; + +template +struct DevicePtrCast { + using RTYPE = T; + inline RTYPE operator()(RTYPE it) const { return it; } +}; + +// Cast T to thrust::device_ptr if T is a pointer. +// Otherwise, e.g., T is a iterator, return T itself. +template +auto DevPtrCast(T t) -> + typename DevicePtrCast::value>::RTYPE { + DevicePtrCast::value> cast; + return cast(t); +} + +} // namespace details +} // namespace platform +} // namespace paddle diff --git a/paddle/platform/enforce.h b/paddle/platform/enforce.h index 81448897e95eb05f4ce7de8683d98e05bade77cb..df5f71ed760952ed042d7ffa40a4319a73fb93bf 100644 --- a/paddle/platform/enforce.h +++ b/paddle/platform/enforce.h @@ -78,7 +78,7 @@ struct EnforceNotMet : public std::exception { Dl_info info; for (int i = 0; i < size; ++i) { - if (dladdr(call_stack[i], &info)) { + if (dladdr(call_stack[i], &info) && info.dli_sname) { auto demangled = demangle(info.dli_sname); auto addr_offset = static_cast(call_stack[i]) - static_cast(info.dli_saddr); diff --git a/paddle/platform/transform.h b/paddle/platform/transform.h new file mode 100644 index 0000000000000000000000000000000000000000..3ee4acd29660f201d318ce6d39baa6f3999ae274 --- /dev/null +++ b/paddle/platform/transform.h @@ -0,0 +1,66 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. */ + +#pragma once + +#include "paddle/platform/enforce.h" +#include "paddle/platform/hostdevice.h" +#include "paddle/platform/place.h" + +#include +#include +#ifdef __NVCC__ +#include +#include "paddle/platform/details/device_ptr_cast.h" +#endif + +namespace paddle { +namespace platform { +// Transform on host or device. It provides the same API in std library. +template +void Transform(Place place, InputIter first, InputIter last, OutputIter result, + UnaryOperation op) { + if (is_cpu_place(place)) { + std::transform(first, last, result, op); + } else { +#ifdef __NVCC__ + using namespace details; + thrust::transform(DevPtrCast(first), DevPtrCast(last), DevPtrCast(result), + op); +#else + PADDLE_THROW("Do not invoke `Transform` in .cc file"); +#endif + } +} + +template +void Transform(Place place, InputIter1 first1, InputIter1 last1, + InputIter2 first2, OutputIter result, BinaryOperation op) { + if (is_cpu_place(place)) { + std::transform(first1, last1, first2, result, op); + } else { +#ifdef __NVCC__ + using namespace details; + thrust::transform(DevPtrCast(first1), DevPtrCast(last1), DevPtrCast(first2), + DevPtrCast(result), op); +#else + PADDLE_THROW("Do not invoke `Transform` in .cc file"); +#endif + } +}; + +} // namespace platform +} // namespace paddle diff --git a/paddle/platform/transform_test.cu b/paddle/platform/transform_test.cu new file mode 100644 index 0000000000000000000000000000000000000000..600fed8f45077a6fee91f295aa854153c9cf9c01 --- /dev/null +++ b/paddle/platform/transform_test.cu @@ -0,0 +1,84 @@ +/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. */ + +#include +#include "paddle/memory/memcpy.h" +#include "paddle/memory/memory.h" +#include "paddle/platform/transform.h" + +template +class Scale { + public: + explicit Scale(const T& scale) : scale_(scale) {} + + HOSTDEVICE T operator()(const T& a) const { return a * scale_; } + + private: + T scale_; +}; + +template +class Multiply { + public: + HOSTDEVICE T operator()(const T& a, const T& b) const { return a * b; } +}; + +TEST(Transform, CPUUnary) { + using namespace paddle::platform; + float buf[4] = {0.1, 0.2, 0.3, 0.4}; + Transform(CPUPlace(), buf, buf + 4, buf, Scale(10)); + for (int i = 0; i < 4; ++i) { + ASSERT_NEAR(buf[i], static_cast(i + 1), 1e-5); + } +} + +TEST(Transform, GPUUnary) { + using namespace paddle::platform; + using namespace paddle::memory; + GPUPlace gpu0(0); + float cpu_buf[4] = {0.1, 0.2, 0.3, 0.4}; + float* gpu_buf = static_cast(Alloc(gpu0, sizeof(float) * 4)); + Copy(gpu0, gpu_buf, CPUPlace(), cpu_buf, sizeof(cpu_buf)); + Transform(gpu0, gpu_buf, gpu_buf + 4, gpu_buf, Scale(10)); + Copy(CPUPlace(), cpu_buf, gpu0, gpu_buf, sizeof(cpu_buf)); + Free(gpu0, gpu_buf); + for (int i = 0; i < 4; ++i) { + ASSERT_NEAR(cpu_buf[i], static_cast(i + 1), 1e-5); + } +} + +TEST(Transform, CPUBinary) { + using namespace paddle::platform; + using namespace paddle::memory; + int buf[4] = {1, 2, 3, 4}; + Transform(CPUPlace(), buf, buf + 4, buf, buf, Multiply()); + for (int i = 0; i < 4; ++i) { + ASSERT_EQ((i + 1) * (i + 1), buf[i]); + } +} + +TEST(Transform, GPUBinary) { + using namespace paddle::platform; + using namespace paddle::memory; + int buf[4] = {1, 2, 3, 4}; + GPUPlace gpu0(0); + int* gpu_buf = static_cast(Alloc(gpu0, sizeof(buf))); + Copy(gpu0, gpu_buf, CPUPlace(), buf, sizeof(buf)); + Transform(gpu0, gpu_buf, gpu_buf + 4, gpu_buf, gpu_buf, Multiply()); + Copy(CPUPlace(), buf, gpu0, gpu_buf, sizeof(buf)); + Free(gpu0, gpu_buf); + for (int i = 0; i < 4; ++i) { + ASSERT_EQ((i + 1) * (i + 1), buf[i]); + } +} \ No newline at end of file diff --git a/paddle/pybind/pybind.cc b/paddle/pybind/pybind.cc index c530df6101a8191a5f3d1e0553db3252c4fa7ba7..c7009a604f60cda11434ad33b6c7d7caee1befdd 100644 --- a/paddle/pybind/pybind.cc +++ b/paddle/pybind/pybind.cc @@ -17,11 +17,14 @@ limitations under the License. */ #include #include "paddle/framework/backward.h" +#include "paddle/framework/lod_tensor.h" #include "paddle/framework/op_registry.h" +#include "paddle/operators/cond_op.h" #include "paddle/operators/net_op.h" #include "paddle/operators/recurrent_op.h" #include "paddle/platform/enforce.h" #include "paddle/platform/place.h" +#include "paddle/pybind/pybind.h" #include "paddle/pybind/tensor_py.h" #include "paddle/string/to_string.h" #include "pybind11/numpy.h" @@ -30,31 +33,12 @@ limitations under the License. */ namespace py = pybind11; -USE_OP(add); -USE_OP(onehot_cross_entropy); -USE_OP(sgd); -USE_OP(mul); -USE_OP(mean); -USE_OP(sigmoid); -USE_OP(softmax); -USE_OP(rowwise_add); -USE_OP(fill_zeros_like); -USE_NO_KERNEL_OP(recurrent); -USE_OP(gaussian_random); -USE_OP(uniform_random); -USE_OP(lookup_table); -USE_OP(scale); -USE_NO_KERNEL_OP(identity); -USE_OP(minus); -USE_OP(cos_sim); -USE_CPU_ONLY_OP(gather); -USE_CPU_ONLY_OP(scatter); -USE_OP(clip); - namespace paddle { namespace framework { using Tensor = framework::Tensor; +using LoDTensor = framework::LoDTensor; +using LoD = framework::LoD; static size_t UniqueIntegerGenerator() { static std::atomic generator; @@ -114,6 +98,51 @@ PYBIND11_PLUGIN(core) { return self.data()[offset]; }); + py::class_(m, "LoDTensor") + .def_buffer( + [](Tensor &self) -> py::buffer_info { return CastToPyBuffer(self); }) + .def( + "__init__", + [](LoDTensor &instance, const std::vector> &lod) { +#ifdef PADDLE_ONLY_CPU + new (&instance) LoDTensor(lod); +#else + paddle::framework::LoD new_lod; + new_lod.reserve(lod.size()); + std::copy(lod.begin(), lod.end(), std::back_inserter(new_lod)); + new (&instance) LoDTensor(new_lod); +#endif + }) + .def("set_lod", + [](LoDTensor &self, const std::vector> &lod) { +#ifdef PADDLE_ONLY_CPU + self.set_lod(lod); +#else + paddle::framework::LoD new_lod; + new_lod.reserve(lod.size()); + std::copy(lod.begin(), lod.end(), std::back_inserter(new_lod)); + self.set_lod(new_lod); +#endif + }) + .def("lod", [](LoDTensor &self) -> std::vector> { +#ifdef PADDLE_ONLY_CPU + return self.lod(); +#else + auto lod = self.lod(); + std::vector> new_lod; + new_lod.reserve(lod.size()); + std::transform(lod.begin(), lod.end(), std::back_inserter(new_lod), + [](paddle::framework::Vector item) -> + std::vector { + std::vector v; + v.reserve(item.size()); + std::copy(item.begin(), item.end(), std::back_inserter(v)); + return v; + }); + return new_lod; +#endif + }); + py::class_(m, "Variable", R"DOC(Variable Class. All parameter, weight, gradient are variables in Paddle. @@ -123,7 +152,9 @@ All parameter, weight, gradient are variables in Paddle. [](Variable &var, int val) -> void { *var.GetMutable() = val; }) .def("get_int", [](const Variable &var) -> int { return var.Get(); }) .def("get_tensor", - [](Variable &self) -> Tensor * { return self.GetMutable(); }, + [](Variable &self) -> LoDTensor * { + return self.GetMutable(); + }, py::return_value_policy::reference) .def("get_net", [](Variable &self) -> operators::NetOp * { @@ -215,7 +246,10 @@ All parameter, weight, gradient are variables in Paddle. -> std::map> { return op.Outputs(); }) + .def("output_vars", + [](const OperatorBase &op) { return op.OutputVars(true); }) .def("inputs", [](const OperatorBase &op) { return op.Inputs(); }) + .def("input_vars", [](const OperatorBase &op) { return op.InputVars(); }) .def("__str__", &OperatorBase::DebugString) .def("no_intermediate_outputs", [](const OperatorBase &op) { return op.OutputVars(false); }) @@ -255,6 +289,28 @@ All parameter, weight, gradient are variables in Paddle. [](operators::RecurrentOp &self, const operators::NetOp &net) -> void { self.set_stepnet(net.Clone()); }); + // cond_op + py::class_(m, "CondOp") + .def_static("create", + [](py::bytes protobin) -> operators::CondOp * { + OpDesc desc; + PADDLE_ENFORCE(desc.ParsePartialFromString(protobin), + "Cannot parse user input to OpDesc"); + PADDLE_ENFORCE(desc.IsInitialized(), + "User OpDesc is not initialized, reason %s", + desc.InitializationErrorString()); + auto cond_op = OpRegistry::CreateOp(desc); + return static_cast(cond_op.release()); + }) + .def("set_truenet", + [](operators::CondOp &self, const operators::NetOp &net) -> void { + self.set_truenet(net.Clone()); + }) + .def("set_falsenet", + [](operators::CondOp &self, const operators::NetOp &net) -> void { + self.set_falsenet(net.Clone()); + }); + m.def("unique_integer", UniqueIntegerGenerator); m.def("is_compile_gpu", IsCompileGPU); diff --git a/paddle/scripts/docker/build.sh b/paddle/scripts/docker/build.sh index 17986420220fec173bbf3ecff240d4c504f8adbd..2ac455d771bf78377ce4ee7d921393d3b3958e3c 100644 --- a/paddle/scripts/docker/build.sh +++ b/paddle/scripts/docker/build.sh @@ -30,6 +30,8 @@ Configuring cmake in /paddle/build ... -DCMAKE_BUILD_TYPE=Release -DWITH_DOC=OFF -DWITH_GPU=${WITH_GPU:-OFF} + -DWITH_MKLDNN=${WITH_MKLDNN:-ON} + -DWITH_MKLML=${WITH_MKLML:-ON} -DWITH_AVX=${WITH_AVX:-OFF} -DWITH_GOLANG=${WITH_GOLANG:-ON} -DWITH_SWIG_PY=ON @@ -37,7 +39,7 @@ Configuring cmake in /paddle/build ... -DWITH_PYTHON=${WITH_PYTHON:-ON} -DWITH_SWIG_PY=${WITH_SWIG_PY:-ON} -DCUDNN_ROOT=/usr/ - -DWITH_STYLE_CHECK=${WITH_STYLE_CHECK:-OFF} + -DWITH_STYLE_CHECK=${WITH_STYLE_CHECK:-ON} -DWITH_TESTING=${WITH_TESTING:-ON} -DCMAKE_EXPORT_COMPILE_COMMANDS=ON ======================================== @@ -50,6 +52,8 @@ cmake .. \ -DCMAKE_BUILD_TYPE=Release \ -DWITH_DOC=OFF \ -DWITH_GPU=${WITH_GPU:-OFF} \ + -DWITH_MKLDNN=${WITH_MKLDNN:-ON} \ + -DWITH_MKLML=${WITH_MKLML:-ON} \ -DWITH_AVX=${WITH_AVX:-OFF} \ -DWITH_GOLANG=${WITH_GOLANG:-ON} \ -DWITH_SWIG_PY=${WITH_SWIG_PY:-ON} \ diff --git a/paddle/scripts/docker/build_android.sh b/paddle/scripts/docker/build_android.sh index 5584e29e2a155a8062f7d4f2016bd389bd9803f3..11612ad4bed0afa8496087605afaefbd0420d5ce 100644 --- a/paddle/scripts/docker/build_android.sh +++ b/paddle/scripts/docker/build_android.sh @@ -2,22 +2,85 @@ set -xe -mkdir -p /paddle/build_android -cd /paddle/build_android -rm -rf /paddle/install 2>/dev/null || true -cmake -DCMAKE_SYSTEM_NAME=Android \ - -DANDROID_STANDALONE_TOOLCHAIN=$ANDROID_STANDALONE_TOOLCHAIN \ - -DANDROID_ABI=armeabi-v7a \ - -DANDROID_ARM_NEON=ON \ - -DANDROID_ARM_MODE=ON \ - -DHOST_C_COMPILER=/usr/bin/gcc \ - -DHOST_CXX_COMPILER=/usr/bin/g++ \ - -DCMAKE_INSTALL_PREFIX=/paddle/install \ - -DCMAKE_BUILD_TYPE=RelWithDebInfo \ - -DCMAKE_C_FLAGS_RELWITHDEBINFO="-O3" \ - -DCMAKE_CXX_FLAGS_RELWITHDEBINFO="-O3" \ - -DWITH_C_API=ON \ - -DWITH_SWIG_PY=OFF \ - .. +if [ $ANDROID_ABI == "arm64-v8a" ]; then + ANDROID_ARCH=arm64 +else # armeabi, armeabi-v7a + ANDROID_ARCH=arm +fi + +ANDROID_STANDALONE_TOOLCHAIN=$ANDROID_TOOLCHAINS_DIR/$ANDROID_ARCH-android-$ANDROID_API + +cat </dev/null || true +mkdir -p $BUILD_ROOT +cd $BUILD_ROOT + +if [ $ANDROID_ABI == "armeabi-v7a" ]; then + cmake -DCMAKE_SYSTEM_NAME=Android \ + -DANDROID_STANDALONE_TOOLCHAIN=$ANDROID_STANDALONE_TOOLCHAIN \ + -DANDROID_ABI=$ANDROID_ABI \ + -DANDROID_ARM_NEON=ON \ + -DANDROID_ARM_MODE=ON \ + -DHOST_C_COMPILER=/usr/bin/gcc \ + -DHOST_CXX_COMPILER=/usr/bin/g++ \ + -DCMAKE_INSTALL_PREFIX=$DEST_ROOT \ + -DCMAKE_BUILD_TYPE=Release \ + -DUSE_EIGEN_FOR_BLAS=ON \ + -DWITH_C_API=ON \ + -DWITH_SWIG_PY=OFF \ + -DWITH_STYLE_CHECK=OFF \ + .. +elif [ $ANDROID_ABI == "arm64-v8a" ]; then + cmake -DCMAKE_SYSTEM_NAME=Android \ + -DANDROID_STANDALONE_TOOLCHAIN=$ANDROID_STANDALONE_TOOLCHAIN \ + -DANDROID_ABI=$ANDROID_ABI \ + -DANDROID_ARM_MODE=ON \ + -DHOST_C_COMPILER=/usr/bin/gcc \ + -DHOST_CXX_COMPILER=/usr/bin/g++ \ + -DCMAKE_INSTALL_PREFIX=$DEST_ROOT \ + -DCMAKE_BUILD_TYPE=Release \ + -DUSE_EIGEN_FOR_BLAS=OFF \ + -DWITH_C_API=ON \ + -DWITH_SWIG_PY=OFF \ + -DWITH_STYLE_CHECK=OFF \ + .. +elif [ $ANDROID_ABI == "armeabi" ]; then + cmake -DCMAKE_SYSTEM_NAME=Android \ + -DANDROID_STANDALONE_TOOLCHAIN=$ANDROID_STANDALONE_TOOLCHAIN \ + -DANDROID_ABI=$ANDROID_ABI \ + -DANDROID_ARM_MODE=ON \ + -DHOST_C_COMPILER=/usr/bin/gcc \ + -DHOST_CXX_COMPILER=/usr/bin/g++ \ + -DCMAKE_INSTALL_PREFIX=$DEST_ROOT \ + -DCMAKE_BUILD_TYPE=Release \ + -DWITH_C_API=ON \ + -DWITH_SWIG_PY=OFF \ + -DWITH_STYLE_CHECK=OFF \ + .. +else + echo "Invalid ANDROID_ABI: $ANDROID_ABI" +fi + +cat < -1)): self.layer_type = "cudnn_conv" else: - self.layer_type = "exconv" + self.layer_type = "mkldnn_conv" if use_mkldnn else "exconv" # need to specify layer in config self.config.type = self.layer_type @@ -2093,6 +2106,11 @@ class ConvLayer(ConvLayerBase): layer_type = 'exconv' +@config_layer('mkldnn_conv') +class ConvLayer(ConvLayerBase): + layer_type = 'mkldnn_conv' + + @config_layer('cudnn_conv') class ConvLayer(ConvLayerBase): layer_type = 'cudnn_conv' @@ -2365,9 +2383,11 @@ class BatchNormLayer(LayerBase): name, inputs, bias=True, + img3D=False, use_global_stats=True, moving_average_fraction=0.9, batch_norm_type=None, + mean_var_names=None, **xargs): if inputs is None: inputs = [] @@ -2409,24 +2429,69 @@ class BatchNormLayer(LayerBase): input_layer = self.get_input_layer(0) image_conf = self.config.inputs[0].image_conf - parse_image(self.inputs[0].image, input_layer.name, image_conf) - - # Only pass the width and height of input to batch_norm layer - # when either of it is non-zero. - if input_layer.width != 0 or input_layer.height != 0: - self.set_cnn_layer(name, image_conf.img_size_y, image_conf.img_size, - image_conf.channels, False) + if img3D: + parse_image3d(self.inputs[0].image, input_layer.name, image_conf) + # Only pass the width and height of input to batch_norm layer + # when either of it is non-zero. + if input_layer.width != 0 or input_layer.height != 0: + self.set_cnn_layer( + input_layer_name=name, + depth=image_conf.img_size_z, + height=image_conf.img_size_y, + width=image_conf.img_size, + channels=image_conf.channels, + is_print=True) + else: + self.set_layer_size(input_layer.size) else: - self.set_layer_size(input_layer.size) + parse_image(self.inputs[0].image, input_layer.name, image_conf) + # Only pass the width and height of input to batch_norm layer + # when either of it is non-zero. + if input_layer.width != 0 or input_layer.height != 0: + self.set_cnn_layer( + input_layer_name=name, + height=image_conf.img_size_y, + width=image_conf.img_size, + channels=image_conf.channels, + is_print=True) + else: + self.set_layer_size(input_layer.size) psize = self.calc_parameter_size(image_conf) dims = [1, psize] + if mean_var_names is not None: + assert len(mean_var_names) == 2 + self.inputs[1].parameter_name = mean_var_names[0] + self.inputs[2].parameter_name = mean_var_names[1] + self.create_input_parameter(0, psize) self.create_input_parameter(1, psize, dims) self.create_input_parameter(2, psize, dims) self.create_bias_parameter(bias, psize) + def set_cnn_layer(self, + input_layer_name, + depth=None, + height=None, + width=None, + channels=None, + is_print=True): + depthIsNone = False + if depth is None: + depth = 1 + depthIsNone = True + size = depth * height * width * channels + self.set_layer_size(size) + self.set_layer_height_width(height, width) + self.set_layer_depth(depth) + if is_print and depthIsNone: + print("output for %s: c = %d, h = %d, w = %d, size = %d" % + (input_layer_name, channels, height, width, size)) + elif is_print: + print("output for %s: c = %d, d = %d, h = %d, w = %d, size = %d" % + (input_layer_name, channels, depth, height, width, size)) + def calc_parameter_size(self, image_conf): return image_conf.channels @@ -2688,9 +2753,20 @@ class AddToLayer(LayerBase): super(AddToLayer, self).__init__( name, 'addto', 0, inputs=inputs, **xargs) config_assert(len(inputs) > 0, 'inputs cannot be empty for AddToLayer') - for input_index in xrange(len(self.inputs)): - input_layer = self.get_input_layer(input_index) - self.set_layer_size(input_layer.size) + + if len(self.inputs) > 1: + for input_index in xrange(len(self.inputs)): + assert self.get_input_layer(0).height == self.get_input_layer( + input_index).height + assert self.get_input_layer(0).width == self.get_input_layer( + input_index).width + assert self.get_input_layer(0).depth == self.get_input_layer( + input_index).depth + + self.set_layer_size(self.get_input_layer(0).size) + self.set_layer_height_width(self.get_input_layer(0).height, \ + self.get_input_layer(0).width) + self.set_layer_depth(self.get_input_layer(0).depth) self.create_bias_parameter(bias, self.config.size) @@ -3370,11 +3446,20 @@ class ConcatenateLayer(LayerBase): name, 'concat', 0, inputs=inputs, **xargs) size = 0 for input_index in xrange(len(self.inputs)): + assert self.get_input_layer(0).height == self.get_input_layer( + input_index).height + assert self.get_input_layer(0).width == self.get_input_layer( + input_index).width + assert self.get_input_layer(0).depth == self.get_input_layer( + input_index).depth input_layer = self.get_input_layer(input_index) input = self.inputs[input_index] if self.config.size == 0: size += input_layer.size + self.set_layer_height_width(self.get_input_layer(0).height, \ + self.get_input_layer(0).width) + self.set_layer_depth(self.get_input_layer(0).depth) self.set_layer_size(size) @@ -3670,6 +3755,15 @@ class RecurrentLayerGroup(LayerBase): name, 'recurrent_layer_group', 0, inputs=[], device=device) +@config_layer('switch_order') +class SwitchOrderLayer(LayerBase): + def __init__(self, name, inputs, reshape, **xargs): + super(SwitchOrderLayer, self).__init__( + name, 'switch_order', 0, inputs=inputs, **xargs) + self.config.reshape_conf.height_axis.extend(reshape['height']) + self.config.reshape_conf.width_axis.extend(reshape['width']) + + # Deprecated, use a new layer specific class instead @config_func def Layer(name, type, **xargs): diff --git a/python/paddle/trainer_config_helpers/layers.py b/python/paddle/trainer_config_helpers/layers.py index 47ac601e678013aceb62005d6f25595f49673d2c..8c7d1738ad9753eb7afb27e893f979f8bce70a0d 100644 --- a/python/paddle/trainer_config_helpers/layers.py +++ b/python/paddle/trainer_config_helpers/layers.py @@ -131,6 +131,7 @@ __all__ = [ 'row_conv_layer', 'dropout_layer', 'prelu_layer', + 'switch_order_layer', 'gated_unit_layer', 'crop_layer', 'sub_nested_seq_layer', @@ -168,6 +169,7 @@ class LayerType(object): EXCONV_LAYER = 'exconv' EXCONVTRANS_LAYER = 'exconvt' CUDNNCONV_LAYER = 'cudnn_conv' + CUDNNCONVTRANS_LAYER = 'cudnn_convt' POOL_LAYER = 'pool' POOL3D_LAYER = 'pool3d' BATCH_NORM_LAYER = 'batch_norm' @@ -239,6 +241,7 @@ class LayerType(object): SMOOTH_L1 = 'smooth_l1' PRELU = 'prelu' + SWITCH_ORDER_LAYER = 'switch_order' CROP_LAYER = 'crop' SUB_NESTED_SEQ = 'sub_nested_seq' CLIP_LAYER = 'clip' @@ -352,6 +355,10 @@ class LayerOutput(object): def height(self): return cp.g_layer_map[self.full_name].height + @property + def depth(self): + return cp.g_layer_map[self.full_name].depth + def set_input(self, input): """ Set the input for a memory layer. Can only be used for memory layer @@ -941,7 +948,7 @@ def data_layer(name, size, depth=None, height=None, width=None, if height is not None and width is not None: num_filters = size / (width * height * depth) assert num_filters * width * height * depth == size, \ - "size=%s width=%s height=%s depth=%s" % (size, width, height, depth) + "size=%s width=%s height=%s depth=%s" % (size, width, height, depth) return LayerOutput(name, LayerType.DATA, size=size, num_filters=num_filters) @@ -1217,7 +1224,8 @@ def detection_output_layer(input_loc, name=None): """ Apply the NMS to the output of network and compute the predict bounding - box location. + box location. The output of this layer could be None if there is no valid + bounding box. :param name: The Layer Name. :type name: basestring @@ -2951,13 +2959,15 @@ def img_cmrnorm_layer(input, def batch_norm_layer(input, act=None, name=None, + img3D=False, num_channels=None, bias_attr=None, param_attr=None, layer_attr=None, batch_norm_type=None, moving_average_fraction=0.9, - use_global_stats=None): + use_global_stats=None, + mean_var_names=None): """ Batch Normalization Layer. The notation of this layer as follow. @@ -3024,6 +3034,8 @@ def batch_norm_layer(input, :math:`runningMean = newMean*(1-factor) + runningMean*factor` :type moving_average_fraction: float. + :param mean_var_names: [mean name, variance name] + :type mean_var_names: string list :return: LayerOutput object. :rtype: LayerOutput """ @@ -3037,6 +3049,7 @@ def batch_norm_layer(input, (batch_norm_type == "cudnn_batch_norm") l = Layer( name=name, + img3D=img3D, inputs=Input( input.name, image=Image(channels=num_channels), **param_attr.attr), active_type=act.name, @@ -3045,6 +3058,7 @@ def batch_norm_layer(input, bias=ParamAttr.to_bias(bias_attr), moving_average_fraction=moving_average_fraction, use_global_stats=use_global_stats, + mean_var_names=mean_var_names, **ExtraLayerAttribute.to_kwargs(layer_attr)) return LayerOutput( @@ -6404,6 +6418,55 @@ def gated_unit_layer(input, layer_attr=layer_attr) +@layer_support() +@wrap_name_default('switch_order') +def switch_order_layer(input, + name=None, + reshape_axis=None, + act=None, + layer_attr=None): + """ + This layer switch dimension order of image input. + From order "batchSize, channels, height, width" + to order "batchSize, height, width, channels". + + The example usage is: + + .. code-block:: python + reshape_axis = 3 + switch = switch_order(input=layer, name='switch', reshape_axis=reshape_axis) + reshape = {'height':[ 0, 1, 2], 'width':[3]} + + :param input: The input layer. + :type input: LayerOutput + :param name: Name of this layer. + :type name: basestring + :param reshape: reshape matrix by axises. + :type reshape: Dict + :return: LayerOutput object. + :rtype: LayerOutput + """ + assert isinstance(input, LayerOutput) + assert reshape_axis != None and (reshape_axis > 0 and reshape_axis < 4) + height = [ele for ele in xrange(reshape_axis)] + width = [ele for ele in range(reshape_axis, 4)] + reshape = {'height': height, 'width': width} + + l = Layer( + name=name, + inputs=input.name, + reshape=reshape, + type=LayerType.SWITCH_ORDER_LAYER, + active_type=act.name, + **ExtraLayerAttribute.to_kwargs(layer_attr)) + return LayerOutput( + name=name, + layer_type=LayerType.SWITCH_ORDER_LAYER, + activation=act, + parents=input, + size=l.config.size) + + @wrap_name_default() @layer_support() def crop_layer(input, offset, axis=2, shape=None, name=None, layer_attr=None): diff --git a/python/paddle/trainer_config_helpers/networks.py b/python/paddle/trainer_config_helpers/networks.py index 34be203ee254584027c79cf93fe54f404b7235db..93e8ac173e721d9623fce91f30ac4642d273caba 100644 --- a/python/paddle/trainer_config_helpers/networks.py +++ b/python/paddle/trainer_config_helpers/networks.py @@ -11,10 +11,8 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -""" -""" -# from activations import * + from activations import LinearActivation, ReluActivation, SoftmaxActivation, \ IdentityActivation, TanhActivation, SequenceSoftmaxActivation from attrs import ExtraAttr @@ -55,49 +53,49 @@ def sequence_conv_pool(input, context_attr=None, pool_attr=None): """ - Text convolution pooling layers helper. + Text convolution pooling group. Text input => Context Projection => FC Layer => Pooling => Output. - :param name: name of output layer(pooling layer name) + :param name: group name. :type name: basestring - :param input: name of input layer + :param input: input layer. :type input: LayerOutput :param context_len: context projection length. See context_projection's document. :type context_len: int :param hidden_size: FC Layer size. :type hidden_size: int - :param context_start: context projection length. See + :param context_start: context start position. See context_projection's context_start. - :type context_start: int or None + :type context_start: int|None :param pool_type: pooling layer type. See pooling_layer's document. - :type pool_type: BasePoolingType. + :type pool_type: BasePoolingType :param context_proj_layer_name: context projection layer name. None if user don't care. :type context_proj_layer_name: basestring - :param context_proj_param_attr: context projection parameter attribute. - None if user don't care. - :type context_proj_param_attr: ParameterAttribute or None. + :param context_proj_param_attr: padding parameter attribute of context projection layer. + If false, it means padding always be zero. + :type context_proj_param_attr: ParameterAttribute|None :param fc_layer_name: fc layer name. None if user don't care. :type fc_layer_name: basestring :param fc_param_attr: fc layer parameter attribute. None if user don't care. - :type fc_param_attr: ParameterAttribute or None + :type fc_param_attr: ParameterAttribute|None :param fc_bias_attr: fc bias parameter attribute. False if no bias, None if user don't care. - :type fc_bias_attr: ParameterAttribute or None - :param fc_act: fc layer activation type. None means tanh + :type fc_bias_attr: ParameterAttribute|False|None + :param fc_act: fc layer activation type. None means tanh. :type fc_act: BaseActivation - :param pool_bias_attr: pooling layer bias attr. None if don't care. - False if no bias. - :type pool_bias_attr: ParameterAttribute or None. + :param pool_bias_attr: pooling layer bias attr. False if no bias. + None if user don't care. + :type pool_bias_attr: ParameterAttribute|False|None :param fc_attr: fc layer extra attribute. :type fc_attr: ExtraLayerAttribute :param context_attr: context projection layer extra attribute. :type context_attr: ExtraLayerAttribute :param pool_attr: pooling layer extra attribute. :type pool_attr: ExtraLayerAttribute - :return: output layer name. + :return: layer's output. :rtype: LayerOutput """ # Set Default Value to param @@ -163,45 +161,45 @@ def simple_img_conv_pool(input, """ Simple image convolution and pooling group. - Input => conv => pooling + Img input => Conv => Pooling => Output. - :param name: group name + :param name: group name. :type name: basestring - :param input: input layer name. + :param input: input layer. :type input: LayerOutput - :param filter_size: see img_conv_layer for details + :param filter_size: see img_conv_layer for details. :type filter_size: int - :param num_filters: see img_conv_layer for details + :param num_filters: see img_conv_layer for details. :type num_filters: int - :param pool_size: see img_pool_layer for details + :param pool_size: see img_pool_layer for details. :type pool_size: int - :param pool_type: see img_pool_layer for details + :param pool_type: see img_pool_layer for details. :type pool_type: BasePoolingType - :param act: see img_conv_layer for details + :param act: see img_conv_layer for details. :type act: BaseActivation - :param groups: see img_conv_layer for details + :param groups: see img_conv_layer for details. :type groups: int - :param conv_stride: see img_conv_layer for details + :param conv_stride: see img_conv_layer for details. :type conv_stride: int - :param conv_padding: see img_conv_layer for details + :param conv_padding: see img_conv_layer for details. :type conv_padding: int - :param bias_attr: see img_conv_layer for details + :param bias_attr: see img_conv_layer for details. :type bias_attr: ParameterAttribute - :param num_channel: see img_conv_layer for details + :param num_channel: see img_conv_layer for details. :type num_channel: int - :param param_attr: see img_conv_layer for details + :param param_attr: see img_conv_layer for details. :type param_attr: ParameterAttribute - :param shared_bias: see img_conv_layer for details + :param shared_bias: see img_conv_layer for details. :type shared_bias: bool - :param conv_layer_attr: see img_conv_layer for details + :param conv_layer_attr: see img_conv_layer for details. :type conv_layer_attr: ExtraLayerAttribute - :param pool_stride: see img_pool_layer for details + :param pool_stride: see img_pool_layer for details. :type pool_stride: int - :param pool_padding: see img_pool_layer for details + :param pool_padding: see img_pool_layer for details. :type pool_padding: int - :param pool_layer_attr: see img_pool_layer for details + :param pool_layer_attr: see img_pool_layer for details. :type pool_layer_attr: ExtraLayerAttribute - :return: Layer's output + :return: layer's output :rtype: LayerOutput """ _conv_ = img_conv_layer( @@ -252,48 +250,52 @@ def img_conv_bn_pool(input, pool_layer_attr=None): """ Convolution, batch normalization, pooling group. + + Img input => Conv => BN => Pooling => Output. - :param name: group name + :param name: group name. :type name: basestring - :param input: layer's input - :type input: LayerOutput - :param filter_size: see img_conv_layer's document + :param input: input layer. + :type input: LayerOutput + :param filter_size: see img_conv_layer for details. :type filter_size: int - :param num_filters: see img_conv_layer's document + :param num_filters: see img_conv_layer for details. :type num_filters: int - :param pool_size: see img_pool_layer's document. + :param pool_size: see img_pool_layer for details. :type pool_size: int - :param pool_type: see img_pool_layer's document. + :param pool_type: see img_pool_layer for details. :type pool_type: BasePoolingType - :param act: see batch_norm_layer's document. + :param act: see batch_norm_layer for details. :type act: BaseActivation - :param groups: see img_conv_layer's document + :param groups: see img_conv_layer for details. :type groups: int - :param conv_stride: see img_conv_layer's document. + :param conv_stride: see img_conv_layer for details. :type conv_stride: int - :param conv_padding: see img_conv_layer's document. + :param conv_padding: see img_conv_layer for details. :type conv_padding: int - :param conv_bias_attr: see img_conv_layer's document. + :param conv_bias_attr: see img_conv_layer for details. :type conv_bias_attr: ParameterAttribute - :param num_channel: see img_conv_layer's document. + :param num_channel: see img_conv_layer for details. :type num_channel: int - :param conv_param_attr: see img_conv_layer's document. + :param conv_param_attr: see img_conv_layer for details. :type conv_param_attr: ParameterAttribute - :param shared_bias: see img_conv_layer's document. + :param shared_bias: see img_conv_layer for details. :type shared_bias: bool - :param conv_layer_attr: see img_conv_layer's document. + :param conv_layer_attr: see img_conv_layer for details. :type conv_layer_attr: ExtraLayerOutput - :param bn_param_attr: see batch_norm_layer's document. - :type bn_param_attr: ParameterAttribute. - :param bn_bias_attr: see batch_norm_layer's document. - :param bn_layer_attr: ParameterAttribute. - :param pool_stride: see img_pool_layer's document. + :param bn_param_attr: see batch_norm_layer for details. + :type bn_param_attr: ParameterAttribute + :param bn_bias_attr: see batch_norm_layer for details. + :type bn_bias_attr: ParameterAttribute + :param bn_layer_attr: see batch_norm_layer for details. + :type bn_layer_attr: ExtraLayerAttribute + :param pool_stride: see img_pool_layer for details. :type pool_stride: int - :param pool_padding: see img_pool_layer's document. + :param pool_padding: see img_pool_layer for details. :type pool_padding: int - :param pool_layer_attr: see img_pool_layer's document. + :param pool_layer_attr: see img_pool_layer for details. :type pool_layer_attr: ExtraLayerAttribute - :return: Layer groups output + :return: layer's output :rtype: LayerOutput """ __conv__ = img_conv_layer( @@ -348,10 +350,10 @@ def img_conv_group(input, :param conv_batchnorm_drop_rate: if conv_with_batchnorm[i] is true, conv_batchnorm_drop_rate[i] represents the drop rate of each batch norm. :type conv_batchnorm_drop_rate: list - :param input: layer's input. + :param input: input layer. :type input: LayerOutput - :param conv_num_filter: output channels num. - :type conv_num_filter: int + :param conv_num_filter: list of output channels num. + :type conv_num_filter: list|tuple :param pool_size: pooling filter size. :type pool_size: int :param num_channels: input channels num. @@ -362,18 +364,18 @@ def img_conv_group(input, :type conv_filter_size: int :param conv_act: activation funciton after convolution. :type conv_act: BaseActivation - :param conv_with_batchnorm: conv_with_batchnorm[i] represents - if there is a batch normalization after each convolution. + :param conv_with_batchnorm: if conv_with_batchnorm[i] is true, + there is a batch normalization operation after each convolution. :type conv_with_batchnorm: list :param pool_stride: pooling stride size. :type pool_stride: int :param pool_type: pooling type. :type pool_type: BasePoolingType - :param param_attr: Convolution param attribute. - None means default attribute. + :param param_attr: param attribute of convolution layer, + None means default attribute. :type param_attr: ParameterAttribute - :return: Layer's output - :type: LayerOutput + :return: layer's output + :rtype: LayerOutput """ tmp = input @@ -466,12 +468,14 @@ def vgg_16_network(input_image, num_channels, num_classes=1000): """ Same model from https://gist.github.com/ksimonyan/211839e770f7b538e2d8 - :param num_classes: - :param input_image: + :param num_classes: number of class. + :type num_classes: int + :param input_image: input layer. :type input_image: LayerOutput - :param num_channels: + :param num_channels: input channels num. :type num_channels: int - :return: + :return: layer's output + :rtype: LayerOutput """ tmp = img_conv_group( @@ -560,8 +564,8 @@ def simple_lstm(input, """ Simple LSTM Cell. - It just combine a mixed layer with fully_matrix_projection and a lstmemory - layer. The simple lstm cell was implemented as follow equations. + It just combines a mixed layer with fully_matrix_projection and a lstmemory + layer. The simple lstm cell was implemented with follow equations. .. math:: @@ -575,37 +579,37 @@ def simple_lstm(input, h_t & = o_t tanh(c_t) - Please refer **Generating Sequences With Recurrent Neural Networks** if you - want to know what lstm is. Link_ is here. + Please refer to **Generating Sequences With Recurrent Neural Networks** for more + details about lstm. Link_ is here. .. _Link: http://arxiv.org/abs/1308.0850 :param name: lstm layer name. :type name: basestring - :param input: input layer name. + :param input: layer's input. :type input: LayerOutput :param size: lstm layer size. :type size: int - :param reverse: whether to process the input data in a reverse order + :param reverse: process the input in a reverse order or not. :type reverse: bool - :param mat_param_attr: mixed layer's matrix projection parameter attribute. + :param mat_param_attr: parameter attribute of matrix projection in mixed layer. :type mat_param_attr: ParameterAttribute :param bias_param_attr: bias parameter attribute. False means no bias, None means default bias. :type bias_param_attr: ParameterAttribute|False - :param inner_param_attr: lstm cell parameter attribute. + :param inner_param_attr: parameter attribute of lstm cell. :type inner_param_attr: ParameterAttribute - :param act: lstm final activiation type + :param act: last activiation type of lstm. :type act: BaseActivation - :param gate_act: lstm gate activiation type + :param gate_act: gate activiation type of lstm. :type gate_act: BaseActivation - :param state_act: lstm state activiation type. + :param state_act: state activiation type of lstm. :type state_act: BaseActivation - :param mixed_layer_attr: mixed layer's extra attribute. + :param mixed_layer_attr: extra attribute of mixed layer. :type mixed_layer_attr: ExtraLayerAttribute - :param lstm_cell_attr: lstm layer's extra attribute. + :param lstm_cell_attr: extra attribute of lstm. :type lstm_cell_attr: ExtraLayerAttribute - :return: lstm layer name. + :return: layer's output. :rtype: LayerOutput """ fc_name = 'lstm_transform_%s' % name @@ -643,9 +647,9 @@ def lstmemory_unit(input, lstm_bias_attr=None, lstm_layer_attr=None): """ - Define calculations that a LSTM unit performs during a single time step. - This function itself is not a recurrent layer, so it can not be - directly used to process sequence inputs. This function is always used in + lstmemory_unit defines the caculation process of a LSTM unit during a + single time step. This function is not a recurrent layer, so it can not be + directly used to process sequence input. This function is always used in recurrent_group (see layers.py for more details) to implement attention mechanism. @@ -676,7 +680,7 @@ def lstmemory_unit(input, state_act=TanhActivation()) - :param input: input layer name. + :param input: input layer. :type input: LayerOutput :param out_memory: output of previous time step :type out_memory: LayerOutput | None @@ -684,15 +688,15 @@ def lstmemory_unit(input, :type name: basestring :param size: lstmemory unit size. :type size: int - :param param_attr: Parameter config, None if use default. + :param param_attr: parameter attribute, None means default attribute. :type param_attr: ParameterAttribute - :param act: lstm final activiation type + :param act: last activiation type of lstm. :type act: BaseActivation - :param gate_act: lstm gate activiation type + :param gate_act: gate activiation type of lstm. :type gate_act: BaseActivation - :param state_act: lstm state activiation type. + :param state_act: state activiation type of lstm. :type state_act: BaseActivation - :param input_proj_bias_attr: bias attribute for input-to-hidden projection. + :param input_proj_bias_attr: bias attribute for input to hidden projection. False means no bias, None means default bias. :type input_proj_bias_attr: ParameterAttribute|False|None :param input_proj_layer_attr: extra layer attribute for input to hidden @@ -700,8 +704,8 @@ def lstmemory_unit(input, :type input_proj_layer_attr: ExtraLayerAttribute :param lstm_bias_attr: bias parameter attribute of lstm layer. False means no bias, None means default bias. - :type lstm_bias_attr: ParameterAttribute|False - :param lstm_layer_attr: lstm layer's extra attribute. + :type lstm_bias_attr: ParameterAttribute|False|None + :param lstm_layer_attr: extra attribute of lstm layer. :type lstm_layer_attr: ExtraLayerAttribute :return: lstmemory unit name. :rtype: LayerOutput @@ -758,9 +762,9 @@ def lstmemory_group(input, lstm_group is a recurrent_group version of Long Short Term Memory. It does exactly the same calculation as the lstmemory layer (see lstmemory in layers.py for the maths) does. A promising benefit is that LSTM memory - cell states, or hidden states in every time step are accessible to the + cell states(or hidden states) in every time step are accessible to the user. This is especially useful in attention model. If you do not need to - access the internal states of the lstm, but merely use its outputs, + access the internal states of the lstm and merely use its outputs, it is recommended to use the lstmemory, which is relatively faster than lstmemory_group. @@ -781,28 +785,28 @@ def lstmemory_group(input, gate_act=SigmoidActivation(), state_act=TanhActivation()) - :param input: input layer name. + :param input: input layer. :type input: LayerOutput :param size: lstmemory group size. :type size: int - :param name: name of the lstmemory group. + :param name: name of lstmemory group. :type name: basestring - :param out_memory: output of previous time step + :param out_memory: output of previous time step. :type out_memory: LayerOutput | None - :param reverse: is lstm reversed + :param reverse: process the input in a reverse order or not. :type reverse: bool - :param param_attr: Parameter config, None if use default. + :param param_attr: parameter attribute, None means default attribute. :type param_attr: ParameterAttribute - :param act: lstm final activiation type + :param act: last activiation type of lstm. :type act: BaseActivation - :param gate_act: lstm gate activiation type + :param gate_act: gate activiation type of lstm. :type gate_act: BaseActivation - :param state_act: lstm state activiation type. + :param state_act: state activiation type of lstm. :type state_act: BaseActivation :param lstm_bias_attr: bias parameter attribute of lstm layer. False means no bias, None means default bias. - :type lstm_bias_attr: ParameterAttribute|False - :param input_proj_bias_attr: bias attribute for input-to-hidden projection. + :type lstm_bias_attr: ParameterAttribute|False|None + :param input_proj_bias_attr: bias attribute for input to hidden projection. False means no bias, None means default bias. :type input_proj_bias_attr: ParameterAttribute|False|None :param input_proj_layer_attr: extra layer attribute for input to hidden @@ -848,15 +852,15 @@ def gru_unit(input, gru_layer_attr=None, naive=False): """ - Define calculations that a gated recurrent unit performs in a single time - step. This function itself is not a recurrent layer, so it can not be - directly used to process sequence inputs. This function is always used in + gru_unit defines the calculation process of a gated recurrent unit during a single + time step. This function is not a recurrent layer, so it can not be + directly used to process sequence input. This function is always used in the recurrent_group (see layers.py for more details) to implement attention mechanism. Please see grumemory in layers.py for the details about the maths. - :param input: input layer name. + :param input: input layer. :type input: LayerOutput :param memory_boot: the initialization state of the LSTM cell. :type memory_boot: LayerOutput | None @@ -864,12 +868,12 @@ def gru_unit(input, :type name: basestring :param size: hidden size of the gru. :type size: int - :param act: type of the activation + :param act: activation type of gru :type act: BaseActivation - :param gate_act: type of the gate activation + :param gate_act: gate activation type or gru :type gate_act: BaseActivation - :param gru_layer_attr: Extra parameter attribute of the gru layer. - :type gru_layer_attr: ParameterAttribute|False + :param gru_layer_attr: Extra attribute of the gru layer. + :type gru_layer_attr: ExtraLayerAttribute :return: the gru output layer. :rtype: LayerOutput """ @@ -915,7 +919,7 @@ def gru_group(input, does exactly the same calculation as the grumemory layer does. A promising benefit is that gru hidden states are accessible to the user. This is especially useful in attention model. If you do not need to access - any internal state, but merely use the outputs of a GRU, it is recommended + any internal state and merely use the outputs of a GRU, it is recommended to use the grumemory, which is relatively faster. Please see grumemory in layers.py for more detail about the maths. @@ -924,12 +928,12 @@ def gru_group(input, .. code-block:: python - gru = gur_group(input=[layer1], + gru = gru_group(input=[layer1], size=256, act=TanhActivation(), gate_act=SigmoidActivation()) - :param input: input layer name. + :param input: input layer. :type input: LayerOutput :param memory_boot: the initialization state of the LSTM cell. :type memory_boot: LayerOutput | None @@ -937,16 +941,17 @@ def gru_group(input, :type name: basestring :param size: hidden size of the gru. :type size: int - :param reverse: whether to process the input data in a reverse order + :param reverse: process the input in a reverse order or not. :type reverse: bool - :param act: type of the activiation + :param act: activiation type of gru :type act: BaseActivation - :param gate_act: type of the gate activiation + :param gate_act: gate activiation type of gru :type gate_act: BaseActivation - :param gru_bias_attr: bias. False means no bias, None means default bias. - :type gru_bias_attr: ParameterAttribute|False - :param gru_layer_attr: Extra parameter attribute of the gru layer. - :type gru_layer_attr: ParameterAttribute|False + :param gru_bias_attr: bias parameter attribute of gru layer, + False means no bias, None means default bias. + :type gru_bias_attr: ParameterAttribute|False|None + :param gru_layer_attr: Extra attribute of the gru layer. + :type gru_layer_attr: ExtraLayerAttribute :return: the gru group. :rtype: LayerOutput """ @@ -986,11 +991,11 @@ def simple_gru(input, gru_layer_attr=None, naive=False): """ - You maybe see gru_step_layer, grumemory in layers.py, gru_unit, gru_group, + You may see gru_step_layer, grumemory in layers.py, gru_unit, gru_group, simple_gru in network.py. The reason why there are so many interfaces is that we have two ways to implement recurrent neural network. One way is to use one complete layer to implement rnn (including simple rnn, gru and lstm) - with multiple time steps, such as recurrent_layer, lstmemory, grumemory. But, + with multiple time steps, such as recurrent_layer, lstmemory, grumemory. But the multiplication operation :math:`W x_t` is not computed in these layers. See details in their interfaces in layers.py. The other implementation is to use an recurrent group which can ensemble a @@ -1018,22 +1023,23 @@ def simple_gru(input, gru = simple_gru(input=[layer1], size=256) - :param input: input layer name. + :param input: input layer. :type input: LayerOutput :param name: name of the gru group. :type name: basestring :param size: hidden size of the gru. :type size: int - :param reverse: whether to process the input data in a reverse order + :param reverse: process the input in a reverse order or not. :type reverse: bool - :param act: type of the activiation + :param act: activiation type of gru :type act: BaseActivation - :param gate_act: type of the gate activiation + :param gate_act: gate activiation type of gru :type gate_act: BaseActivation - :param gru_bias_attr: bias. False means no bias, None means default bias. - :type gru_bias_attr: ParameterAttribute|False - :param gru_layer_attr: Extra parameter attribute of the gru layer. - :type gru_layer_attr: ParameterAttribute|False + :param gru_bias_attr: bias parameter attribute of gru layer, + False means no bias, None means default bias. + :type gru_bias_attr: ParameterAttribute|False|None + :param gru_layer_attr: Extra attribute of the gru layer. + :type gru_layer_attr: ExtraLayerAttribute :return: the gru group. :rtype: LayerOutput """ @@ -1071,8 +1077,8 @@ def simple_gru2(input, mixed_layer_attr=None, gru_cell_attr=None): """ - simple_gru2 is the same with simple_gru, but using grumemory instead - Please see grumemory in layers.py for more detail about the maths. + simple_gru2 is the same with simple_gru, but using grumemory instead. + Please refer to grumemory in layers.py for more detail about the math. simple_gru2 is faster than simple_gru. The example usage is: @@ -1081,22 +1087,23 @@ def simple_gru2(input, gru = simple_gru2(input=[layer1], size=256) - :param input: input layer name. + :param input: input layer. :type input: LayerOutput :param name: name of the gru group. :type name: basestring :param size: hidden size of the gru. :type size: int - :param reverse: whether to process the input data in a reverse order + :param reverse: process the input in a reverse order or not. :type reverse: bool - :param act: type of the activiation + :param act: activiation type of gru :type act: BaseActivation - :param gate_act: type of the gate activiation + :param gate_act: gate activiation type of gru :type gate_act: BaseActivation - :param gru_bias_attr: bias. False means no bias, None means default bias. - :type gru_bias_attr: ParameterAttribute|False - :param gru_layer_attr: Extra parameter attribute of the gru layer. - :type gru_layer_attr: ParameterAttribute|False + :param gru_bias_attr: bias parameter attribute of gru layer, + False means no bias, None means default bias. + :type gru_bias_attr: ParameterAttribute|False|None + :param gru_layer_attr: Extra attribute of the gru layer. + :type gru_layer_attr: ExtraLayerAttribute :return: the gru group. :rtype: LayerOutput """ @@ -1145,7 +1152,7 @@ def bidirectional_gru(input, concat_act=None): """ A bidirectional_gru is a recurrent unit that iterates over the input - sequence both in forward and bardward orders, and then concatenate two + sequence both in forward and backward orders, and then concatenate two outputs to form a final output. However, concatenation of two outputs is not the only way to form the final output, you can also, for example, just add them together. @@ -1162,11 +1169,10 @@ def bidirectional_gru(input, :type input: LayerOutput :param size: gru layer size. :type size: int - :param return_seq: If set False, outputs of the last time step are - concatenated and returned. - If set True, the entire output sequences that are - processed in forward and backward directions are + :param return_seq: If set False, the last time step of output are concatenated and returned. + If set True, the entire output sequences in forward + and backward directions are concatenated and returned. :type return_seq: bool :return: LayerOutput object. :rtype: LayerOutput @@ -1230,8 +1236,8 @@ def bidirectional_lstm(input, concat_act=None): """ A bidirectional_lstm is a recurrent unit that iterates over the input - sequence both in forward and bardward orders, and then concatenate two - outputs form a final output. However, concatenation of two outputs + sequence both in forward and backward orders, and then concatenate two + outputs to form a final output. However, concatenation of two outputs is not the only way to form the final output, you can also, for example, just add them together. @@ -1252,13 +1258,12 @@ def bidirectional_lstm(input, :type input: LayerOutput :param size: lstm layer size. :type size: int - :param return_seq: If set False, outputs of the last time step are - concatenated and returned. - If set True, the entire output sequences that are - processed in forward and backward directions are + :param return_seq: If set False, the last time step of output are concatenated and returned. + If set True, the entire output sequences in forward + and backward directions are concatenated and returned. :type return_seq: bool - :return: LayerOutput object accroding to the return_seq. + :return: LayerOutput object. :rtype: LayerOutput """ args = locals() @@ -1303,7 +1308,7 @@ def simple_attention(encoded_sequence, weight_act=None, name=None): """ - Calculate and then return a context vector by attention machanism. + Calculate and return a context vector with attention mechanism. Size of the context vector equals to size of the encoded_sequence. .. math:: @@ -1336,10 +1341,10 @@ def simple_attention(encoded_sequence, :param name: name of the attention model. :type name: basestring :param softmax_param_attr: parameter attribute of sequence softmax - that is used to produce attention weight + that is used to produce attention weight. :type softmax_param_attr: ParameterAttribute - :param weight_act: activation of the attention model - :type weight_act: Activation + :param weight_act: activation of the attention model. + :type weight_act: BaseActivation :param encoded_sequence: output of the encoder :type encoded_sequence: LayerOutput :param encoded_proj: attention weight is computed by a feed forward neural @@ -1411,7 +1416,7 @@ def inputs(layers, *args): def outputs(layers, *args): """ - Declare the outputs of network. If user have not defined the inputs of + Declare the outputs of network. If user has not defined the inputs of network, this method will calculate the input order by dfs travel. :param layers: Output layers. diff --git a/python/paddle/trainer_config_helpers/tests/configs/file_list.sh b/python/paddle/trainer_config_helpers/tests/configs/file_list.sh index df872a90ff388f0d96cef44763dbd076bc768ab9..8a204a96f3ef57673cef65306d0bf8e8c3409751 100755 --- a/python/paddle/trainer_config_helpers/tests/configs/file_list.sh +++ b/python/paddle/trainer_config_helpers/tests/configs/file_list.sh @@ -10,6 +10,6 @@ test_prelu_layer test_row_conv test_detection_output_layer test_multibox_loss_la test_recursive_topology test_gated_unit_layer test_clip_layer test_row_l2_norm_layer test_kmax_seq_socre_layer test_sub_nested_seq_select_layer test_scale_shift_layer test_seq_slice_layer test_cross_entropy_over_beam test_pooling3D_layer -test_conv3d_layer test_deconv3d_layer) +test_conv3d_layer test_deconv3d_layer test_BatchNorm3D) export whole_configs=(test_split_datasource) diff --git a/python/paddle/trainer_config_helpers/tests/configs/protostr/img_layers.protostr b/python/paddle/trainer_config_helpers/tests/configs/protostr/img_layers.protostr index 1a577b8d9b1e1915236ba6afcfa97040d70c707a..5ddf6052df021b055390a42c25ce6c0d650e4aee 100644 --- a/python/paddle/trainer_config_helpers/tests/configs/protostr/img_layers.protostr +++ b/python/paddle/trainer_config_helpers/tests/configs/protostr/img_layers.protostr @@ -62,6 +62,7 @@ layers { moving_average_fraction: 0.9 height: 227 width: 227 + depth: 1 } layers { name: "__crmnorm_0__" diff --git a/python/paddle/trainer_config_helpers/tests/configs/protostr/img_trans_layers.protostr b/python/paddle/trainer_config_helpers/tests/configs/protostr/img_trans_layers.protostr index 2818389b16cca75f5030b75fc4de8c89c06c5e02..c0252b945b4c7fd6b4dad8770e3e1dccb88df28a 100644 --- a/python/paddle/trainer_config_helpers/tests/configs/protostr/img_trans_layers.protostr +++ b/python/paddle/trainer_config_helpers/tests/configs/protostr/img_trans_layers.protostr @@ -62,6 +62,7 @@ layers { moving_average_fraction: 0.9 height: 256 width: 256 + depth: 1 } layers { name: "__crmnorm_0__" diff --git a/python/paddle/trainer_config_helpers/tests/configs/protostr/test_BatchNorm3D.protostr b/python/paddle/trainer_config_helpers/tests/configs/protostr/test_BatchNorm3D.protostr new file mode 100644 index 0000000000000000000000000000000000000000..832ed24a31dd2bedba9a4fce77d7a088d1796fdb --- /dev/null +++ b/python/paddle/trainer_config_helpers/tests/configs/protostr/test_BatchNorm3D.protostr @@ -0,0 +1,92 @@ +type: "nn" +layers { + name: "data3D" + type: "data" + size: 360 + active_type: "" + height: 6 + width: 20 + depth: 3 +} +layers { + name: "__batch_norm_0__" + type: "batch_norm" + size: 360 + active_type: "relu" + inputs { + input_layer_name: "data3D" + input_parameter_name: "___batch_norm_0__.w0" + image_conf { + channels: 1 + img_size: 20 + img_size_y: 6 + img_size_z: 3 + } + } + inputs { + input_layer_name: "data3D" + input_parameter_name: "___batch_norm_0__.w1" + } + inputs { + input_layer_name: "data3D" + input_parameter_name: "___batch_norm_0__.w2" + } + bias_parameter_name: "___batch_norm_0__.wbias" + moving_average_fraction: 0.9 + height: 6 + width: 20 + depth: 3 +} +parameters { + name: "___batch_norm_0__.w0" + size: 1 + initial_mean: 1.0 + initial_std: 0.0 + initial_strategy: 0 + initial_smart: false +} +parameters { + name: "___batch_norm_0__.w1" + size: 1 + initial_mean: 0.0 + initial_std: 0.0 + dims: 1 + dims: 1 + initial_strategy: 0 + initial_smart: false + is_static: true + is_shared: true +} +parameters { + name: "___batch_norm_0__.w2" + size: 1 + initial_mean: 0.0 + initial_std: 0.0 + dims: 1 + dims: 1 + initial_strategy: 0 + initial_smart: false + is_static: true + is_shared: true +} +parameters { + name: "___batch_norm_0__.wbias" + size: 1 + initial_mean: 0.0 + initial_std: 0.0 + dims: 1 + dims: 1 + initial_strategy: 0 + initial_smart: false +} +input_layer_names: "data3D" +output_layer_names: "__batch_norm_0__" +sub_models { + name: "root" + layer_names: "data3D" + layer_names: "__batch_norm_0__" + input_layer_names: "data3D" + output_layer_names: "__batch_norm_0__" + is_recurrent_layer_group: false +} + diff --git a/python/paddle/trainer_config_helpers/tests/configs/protostr/test_bi_grumemory.protostr b/python/paddle/trainer_config_helpers/tests/configs/protostr/test_bi_grumemory.protostr index b110e91498ce7d112987714bd769868179141c54..8a1399efad0ff339e35f69400ac654a4787a6018 100644 --- a/python/paddle/trainer_config_helpers/tests/configs/protostr/test_bi_grumemory.protostr +++ b/python/paddle/trainer_config_helpers/tests/configs/protostr/test_bi_grumemory.protostr @@ -74,6 +74,9 @@ layers { inputs { input_layer_name: "__bidirectional_gru_0___bw" } + height: 0 + width: 0 + depth: 1 } parameters { name: "___bidirectional_gru_0___fw_transform.w0" diff --git a/python/paddle/trainer_config_helpers/tests/configs/protostr/test_prelu_layer.protostr b/python/paddle/trainer_config_helpers/tests/configs/protostr/test_prelu_layer.protostr index 64d227565f2b21ff43d4391c682ca90c0f47908e..94ad56cab063df9e6a11bb1c293727fb9dec810f 100644 --- a/python/paddle/trainer_config_helpers/tests/configs/protostr/test_prelu_layer.protostr +++ b/python/paddle/trainer_config_helpers/tests/configs/protostr/test_prelu_layer.protostr @@ -14,6 +14,29 @@ layers { input_layer_name: "input" input_parameter_name: "___prelu_layer_0__.w0" } + partial_sum: 1 +} +layers { + name: "__prelu_layer_1__" + type: "prelu" + size: 300 + active_type: "" + inputs { + input_layer_name: "input" + input_parameter_name: "___prelu_layer_1__.w0" + } + partial_sum: 1 +} +layers { + name: "__prelu_layer_2__" + type: "prelu" + size: 300 + active_type: "" + inputs { + input_layer_name: "input" + input_parameter_name: "___prelu_layer_2__.w0" + } + partial_sum: 5 } parameters { name: "___prelu_layer_0__.w0" @@ -23,14 +46,32 @@ parameters { initial_strategy: 0 initial_smart: true } +parameters { + name: "___prelu_layer_1__.w0" + size: 300 + initial_mean: 0.0 + initial_std: 0.057735026919 + initial_strategy: 0 + initial_smart: true +} +parameters { + name: "___prelu_layer_2__.w0" + size: 60 + initial_mean: 0.0 + initial_std: 0.129099444874 + initial_strategy: 0 + initial_smart: true +} input_layer_names: "input" -output_layer_names: "__prelu_layer_0__" +output_layer_names: "__prelu_layer_2__" sub_models { name: "root" layer_names: "input" layer_names: "__prelu_layer_0__" + layer_names: "__prelu_layer_1__" + layer_names: "__prelu_layer_2__" input_layer_names: "input" - output_layer_names: "__prelu_layer_0__" + output_layer_names: "__prelu_layer_2__" is_recurrent_layer_group: false } diff --git a/python/paddle/trainer_config_helpers/tests/configs/protostr/test_recursive_topology.protostr b/python/paddle/trainer_config_helpers/tests/configs/protostr/test_recursive_topology.protostr index 8133aa9c8d3e7c6843d1b27b70e87d394a1e0e47..046037936a6d85f54095c65f206e468aa69065d7 100644 --- a/python/paddle/trainer_config_helpers/tests/configs/protostr/test_recursive_topology.protostr +++ b/python/paddle/trainer_config_helpers/tests/configs/protostr/test_recursive_topology.protostr @@ -16,6 +16,9 @@ layers { inputs { input_layer_name: "data" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_1__" @@ -28,6 +31,9 @@ layers { inputs { input_layer_name: "__addto_0__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_2__" @@ -40,6 +46,9 @@ layers { inputs { input_layer_name: "__addto_1__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_3__" @@ -52,6 +61,9 @@ layers { inputs { input_layer_name: "__addto_2__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_4__" @@ -64,6 +76,9 @@ layers { inputs { input_layer_name: "__addto_3__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_5__" @@ -76,6 +91,9 @@ layers { inputs { input_layer_name: "__addto_4__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_6__" @@ -88,6 +106,9 @@ layers { inputs { input_layer_name: "__addto_5__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_7__" @@ -100,6 +121,9 @@ layers { inputs { input_layer_name: "__addto_6__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_8__" @@ -112,6 +136,9 @@ layers { inputs { input_layer_name: "__addto_7__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_9__" @@ -124,6 +151,9 @@ layers { inputs { input_layer_name: "__addto_8__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_10__" @@ -136,6 +166,9 @@ layers { inputs { input_layer_name: "__addto_9__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_11__" @@ -148,6 +181,9 @@ layers { inputs { input_layer_name: "__addto_10__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_12__" @@ -160,6 +196,9 @@ layers { inputs { input_layer_name: "__addto_11__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_13__" @@ -172,6 +211,9 @@ layers { inputs { input_layer_name: "__addto_12__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_14__" @@ -184,6 +226,9 @@ layers { inputs { input_layer_name: "__addto_13__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_15__" @@ -196,6 +241,9 @@ layers { inputs { input_layer_name: "__addto_14__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_16__" @@ -208,6 +256,9 @@ layers { inputs { input_layer_name: "__addto_15__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_17__" @@ -220,6 +271,9 @@ layers { inputs { input_layer_name: "__addto_16__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_18__" @@ -232,6 +286,9 @@ layers { inputs { input_layer_name: "__addto_17__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_19__" @@ -244,6 +301,9 @@ layers { inputs { input_layer_name: "__addto_18__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_20__" @@ -256,6 +316,9 @@ layers { inputs { input_layer_name: "__addto_19__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_21__" @@ -268,6 +331,9 @@ layers { inputs { input_layer_name: "__addto_20__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_22__" @@ -280,6 +346,9 @@ layers { inputs { input_layer_name: "__addto_21__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_23__" @@ -292,6 +361,9 @@ layers { inputs { input_layer_name: "__addto_22__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_24__" @@ -304,6 +376,9 @@ layers { inputs { input_layer_name: "__addto_23__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_25__" @@ -316,6 +391,9 @@ layers { inputs { input_layer_name: "__addto_24__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_26__" @@ -328,6 +406,9 @@ layers { inputs { input_layer_name: "__addto_25__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_27__" @@ -340,6 +421,9 @@ layers { inputs { input_layer_name: "__addto_26__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_28__" @@ -352,6 +436,9 @@ layers { inputs { input_layer_name: "__addto_27__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_29__" @@ -364,6 +451,9 @@ layers { inputs { input_layer_name: "__addto_28__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_30__" @@ -376,6 +466,9 @@ layers { inputs { input_layer_name: "__addto_29__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__addto_31__" @@ -388,6 +481,9 @@ layers { inputs { input_layer_name: "__addto_30__" } + height: 0 + width: 0 + depth: 1 } layers { name: "__fc_layer_0__" diff --git a/python/paddle/trainer_config_helpers/tests/configs/protostr/util_layers.protostr b/python/paddle/trainer_config_helpers/tests/configs/protostr/util_layers.protostr index d0ad388165007b8f96f059e5b003c52f756383e5..7a2f3eab38808a031c27cf7ab9d6273952e389eb 100644 --- a/python/paddle/trainer_config_helpers/tests/configs/protostr/util_layers.protostr +++ b/python/paddle/trainer_config_helpers/tests/configs/protostr/util_layers.protostr @@ -22,6 +22,9 @@ layers { inputs { input_layer_name: "b" } + height: 0 + width: 0 + depth: 1 } layers { name: "__concat_0__" @@ -34,6 +37,9 @@ layers { inputs { input_layer_name: "b" } + height: 0 + width: 0 + depth: 1 } layers { name: "__concat_1__" diff --git a/python/paddle/trainer_config_helpers/tests/configs/test_BatchNorm3D.py b/python/paddle/trainer_config_helpers/tests/configs/test_BatchNorm3D.py new file mode 100644 index 0000000000000000000000000000000000000000..a991b22252ba10eed895efd931108c2d8b0e52f1 --- /dev/null +++ b/python/paddle/trainer_config_helpers/tests/configs/test_BatchNorm3D.py @@ -0,0 +1,11 @@ +from paddle.trainer_config_helpers import * + +settings(batch_size=1000, learning_rate=1e-4) + +#data = data_layer(name='data', size=180, width=30, height=6) +#batchNorm = batch_norm_layer(data, num_channels=1) +#outputs(batchNorm) + +data3D = data_layer(name='data3D', size=120 * 3, width=20, height=6, depth=3) +batchNorm3D = batch_norm_layer(data3D, num_channels=1, img3D=True) +outputs(batchNorm3D) diff --git a/python/paddle/trainer_config_helpers/tests/configs/test_prelu_layer.py b/python/paddle/trainer_config_helpers/tests/configs/test_prelu_layer.py index 2e3057f323db22ffc3911cce30ec2e8bb95e3dbe..aae90fab32db78a70c2169ed8fafb930433f4136 100644 --- a/python/paddle/trainer_config_helpers/tests/configs/test_prelu_layer.py +++ b/python/paddle/trainer_config_helpers/tests/configs/test_prelu_layer.py @@ -2,5 +2,7 @@ from paddle.trainer_config_helpers import * data = data_layer(name='input', size=300) prelu = prelu_layer(input=data) +prelu = prelu_layer(input=data, partial_sum=1) +prelu = prelu_layer(input=data, partial_sum=5) outputs(prelu) diff --git a/python/paddle/v2/event.py b/python/paddle/v2/event.py index 7589cc9917f26375d595e200245d5ba099bc38d7..e66bf67d7949057486eb54c46f39128fad5dae55 100644 --- a/python/paddle/v2/event.py +++ b/python/paddle/v2/event.py @@ -53,10 +53,13 @@ class BeginPass(object): class EndPass(WithMetric): """ Event On One Pass Training Complete. + To get the output of a specific layer, add "event.gm.getLayerOutputs('predict_layer')" + in your event_handler call back """ - def __init__(self, pass_id, evaluator): + def __init__(self, pass_id, evaluator, gm): self.pass_id = pass_id + self.gm = gm WithMetric.__init__(self, evaluator) @@ -73,10 +76,13 @@ class BeginIteration(object): class EndIteration(WithMetric): """ Event On One Batch Training Complete. + To get the output of a specific layer, add "event.gm.getLayerOutputs('predict_layer')" + in your event_handler call back """ - def __init__(self, pass_id, batch_id, cost, evaluator): + def __init__(self, pass_id, batch_id, cost, evaluator, gm): self.pass_id = pass_id self.batch_id = batch_id self.cost = cost + self.gm = gm WithMetric.__init__(self, evaluator) diff --git a/python/paddle/v2/framework/op.py b/python/paddle/v2/framework/op.py index 0349407a851ebb48f69d7daef7a318cf348aad5d..6cca41e43b38b8cccb65ff9b347ef226dddecd4d 100644 --- a/python/paddle/v2/framework/op.py +++ b/python/paddle/v2/framework/op.py @@ -4,8 +4,8 @@ import paddle.v2.framework.proto.framework_pb2 as framework_pb2 def get_all_op_protos(): """ - Get all registered op proto from Paddle C++ - :return: list of OpProto + Get all registered op proto from PaddlePaddle C++ end. + :return: A list of registered OpProto. """ protostrs = core.get_all_op_protos() ret_values = [] @@ -21,8 +21,8 @@ def is_str(s): class OpDescCreationMethod(object): """ - A Functor object to convert user input(use key word args) to OpDesc based on - OpProto. + Convert the user's input(only keyword arguments are supported) to OpDesc + based on the OpProto. :param op_proto: The OpProto object. :type op_proto: op_proto_pb2.OpProto @@ -30,27 +30,28 @@ class OpDescCreationMethod(object): def __init__(self, op_proto): if not isinstance(op_proto, framework_pb2.OpProto): - raise TypeError("Argument should be OpProto") + raise TypeError( + "Type of op_proto should be OpProto in PaddlePaddle.") self.__op_proto__ = op_proto def __call__(self, *args, **kwargs): """ - Convert user input to OpDesc. Only key-word args are supported. - :return: OpDesc based on user input + Convert user's input to OpDesc. Only keyword arguments are supported. + :return: The OpDesc based on user input. :rtype: op_desc_pb2.OpDesc """ if len(args) != 0: - raise ValueError("Only keyword arguments is supported by Paddle") + raise ValueError("Only keyword arguments are supported.") op_desc = framework_pb2.OpDesc() - for input_parameter in self.__op_proto__.inputs: input_arguments = kwargs.get(input_parameter.name, []) if is_str(input_arguments): input_arguments = [input_arguments] if not input_parameter.duplicable and len(input_arguments) > 1: - raise ValueError("Input %s only accepts one input, but give %d" - % (input_parameter.name, len(input_arguments))) + raise ValueError( + "Input %s expects only one input, but %d are given." % + (input_parameter.name, len(input_arguments))) ipt = op_desc.inputs.add() ipt.parameter = input_parameter.name @@ -63,7 +64,7 @@ class OpDescCreationMethod(object): if not output_parameter.duplicable and len(output_arguments) > 1: raise ValueError( - "Output %s only accepts one output, but give %d" % + "Output %s expects only one output, but %d are given." % (output_parameter.name, len(output_arguments))) out = op_desc.outputs.add() @@ -96,19 +97,21 @@ class OpDescCreationMethod(object): new_attr.strings.extend(user_defined_attr) elif attr.type == framework_pb2.INT_PAIRS: for p in user_defined_attr: - pair = new_attr.pairs.add() + pair = new_attr.int_pairs.add() pair.first = p[0] pair.second = p[1] else: - raise NotImplementedError("Not support attribute type " + - str(attr.type)) + raise NotImplementedError( + "A not supported attribute type: %s." % ( + str(attr.type))) return op_desc @staticmethod def any_is_true(generator): """ - Reduce a bool array to one. If any of them is True, then return True. + Reduce a boolean array to a single boolean parameter. If any element in + the array is True, this function will return True, otherwise False. """ for flag in generator: if flag: @@ -127,7 +130,7 @@ class OpInfo(object): def create_op_creation_method(op_proto): """ - Generate op creation method for an OpProto + Generate op creation method for an OpProto. """ method = OpDescCreationMethod(op_proto) @@ -138,28 +141,31 @@ def create_op_creation_method(op_proto): return OpInfo( method=__impl__, name=op_proto.type, - inputs=[var.name for var in op_proto.inputs], - outputs=[var.name for var in op_proto.outputs], + inputs=[(var.name, var.duplicable) for var in op_proto.inputs], + outputs=[(var.name, var.duplicable) for var in op_proto.outputs], attrs=[attr.name for attr in op_proto.attrs]) class OperatorFactory(object): def __init__(self): self.op_methods = dict() + for op_proto in get_all_op_protos(): method = create_op_creation_method(op_proto) self.op_methods[method.name] = method def __call__(self, *args, **kwargs): - if 'type' in kwargs: + if "type" in kwargs: if len(args) != 0: - raise ValueError("All Paddle argument should be key-word " - "argument except type") - t = kwargs.pop('type') + raise ValueError( + "Except the argument \"type\"," + "all of the other arguments should be keyword arguments.") + t = kwargs.pop("type") else: if len(args) != 1: - raise ValueError("All Paddle argument should be key-word " - "argument except type") + raise ValueError( + "Except the argument \"type\"," + "all of the other arguments should be keyword arguments.") t = args[0] return self.get_op_info(t).method(**kwargs) @@ -169,13 +175,19 @@ class OperatorFactory(object): def get_op_info(self, t): if t not in self.op_methods: - raise ValueError("operator %s is not registered", t) + raise ValueError("The operator: %s is not registered." % t) return self.op_methods.get(t) def get_op_input_names(self, type): + return map(lambda x: x[0], self.get_op_info(type).inputs) + + def get_op_inputs(self, type): return self.get_op_info(type).inputs def get_op_output_names(self, type): + return map(lambda x: x[0], self.get_op_info(type).outputs) + + def get_op_outputs(self, type): return self.get_op_info(type).outputs def get_op_attr_names(self, type): @@ -184,7 +196,7 @@ class OperatorFactory(object): class __RecurrentOp__(object): __proto__ = None - type = 'recurrent' + type = "recurrent" def __init__(self): # cache recurrent_op's proto @@ -194,8 +206,8 @@ class __RecurrentOp__(object): self.__proto__ = op_proto def __call__(self, *args, **kwargs): - if self.type not in args and 'type' not in kwargs: - kwargs['type'] = self.type + if self.type not in args and "type" not in kwargs: + kwargs["type"] = self.type # create proto create_method = OpDescCreationMethod(self.__proto__) proto = create_method(*args, **kwargs) @@ -203,5 +215,27 @@ class __RecurrentOp__(object): return core.RecurrentOp.create(proto.SerializeToString()) -Operator = OperatorFactory() # Default global factory +class __CondOp__(object): + __proto__ = None + type = "cond" + + def __init__(self): + # cache recurrent_op's proto + if self.__proto__ is None: + for op_proto in get_all_op_protos(): + if op_proto.type == self.type: + self.__proto__ = op_proto + + def __call__(self, *args, **kwargs): + if self.type not in args and "type" not in kwargs: + kwargs["type"] = self.type + # create proto + create_method = OpDescCreationMethod(self.__proto__) + proto = create_method(*args, **kwargs) + # create condop + return core.CondOp.create(proto.SerializeToString()) + + +Operator = OperatorFactory() # The default global factory RecurrentOp = __RecurrentOp__() +CondOp = __CondOp__() diff --git a/python/paddle/v2/framework/tests/CMakeLists.txt b/python/paddle/v2/framework/tests/CMakeLists.txt index e0f77d797390be0461f466726f63a70dd485a290..4d7664469e481344cf9eea84688f068b4fb99dee 100644 --- a/python/paddle/v2/framework/tests/CMakeLists.txt +++ b/python/paddle/v2/framework/tests/CMakeLists.txt @@ -1,35 +1,5 @@ -py_test(test_net SRCS test_net.py) - -py_test(test_scope SRCS test_scope.py) - -py_test(test_tensor SRCS test_tensor.py) -py_test(test_mul_op SRCS test_mul_op.py) -py_test(test_cos_sim_op SRCS test_cos_sim_op.py) - -py_test(test_mean_op SRCS test_mean_op.py) - -py_test(test_protobuf SRCS test_protobuf.py) - -py_test(test_add_two_op SRCS test_add_two_op.py) -py_test(test_sigmoid_op SRCS test_sigmoid_op.py) -py_test(test_softmax_op SRCS test_softmax_op.py) -py_test(test_cross_entropy_op SRCS test_cross_entropy_op.py) -py_test(test_gather_op SRCS test_gather_op.py) -py_test(test_scatter_op SRCS test_scatter_op.py) -py_test(test_fill_zeros_like_op SRCS test_fill_zeros_like_op.py) - -py_test(gradient_checker SRCS gradient_checker.py) - -py_test(test_rowwise_add_op SRCS test_rowwise_add_op.py) - -py_test(test_default_scope_funcs SRCS test_default_scope_funcs.py) - -py_test(test_operator SRCS test_operator.py) -py_test(test_gaussian_random_op SRCS test_gaussian_random_op.py) -py_test(test_uniform_random_op SRCS test_uniform_random_op.py) -py_test(test_recurrent_op SRCS test_recurrent_op.py) -py_test(test_sgd_op SRCS test_sgd_op.py) -py_test(test_gradient_checker SRCS test_gradient_checker.py) -py_test(test_lookup_table SRCS test_lookup_table.py) -py_test(test_scale_and_identity_op SRCS test_scale_and_identity_op.py) -py_test(mnist SRCS mnist.py) +file(GLOB TEST_OPS RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "test_*.py") +string(REPLACE ".py" "" TEST_OPS "${TEST_OPS}") +foreach(src ${TEST_OPS}) + py_test(${src} SRCS ${src}.py) +endforeach() diff --git a/python/paddle/v2/framework/tests/op_test.py b/python/paddle/v2/framework/tests/op_test.py new file mode 100644 index 0000000000000000000000000000000000000000..a0533efacdcc0386c0c3ab4691dc74a43435b4e4 --- /dev/null +++ b/python/paddle/v2/framework/tests/op_test.py @@ -0,0 +1,294 @@ +import unittest +import numpy as np +import itertools +import paddle.v2.framework.core as core +from paddle.v2.framework.op import Operator + + +def grad_var_name(var_name): + return var_name + "@GRAD" + + +def create_op(scope, op_type, inputs, outputs, attrs): + kwargs = dict() + + for in_name, in_dup in Operator.get_op_inputs(op_type): + if in_name in inputs: + kwargs[in_name] = [] + if in_dup: + sub_in = inputs[in_name] + for sub_in_name, _ in sub_in: + var = scope.new_var(sub_in_name) + kwargs[in_name].append(sub_in_name) + else: + var = scope.new_var(in_name) + kwargs[in_name].append(in_name) + + for out_name, out_dup in Operator.get_op_outputs(op_type): + if out_name in outputs: + kwargs[out_name] = [] + if out_dup: + sub_in = outputs[out_name] + for sub_in_name, _ in sub_in: + var = scope.new_var(sub_in_name) + kwargs[out_name].append(sub_in_name) + else: + var = scope.new_var(out_name) + kwargs[out_name].append(out_name) + + for attr_name in Operator.get_op_attr_names(op_type): + if attr_name in attrs: + kwargs[attr_name] = attrs[attr_name] + return Operator(op_type, **kwargs) + + +def set_input(scope, op, inputs, place): + for in_name, in_dup in Operator.get_op_inputs(op.type()): + if in_name in inputs: + if in_dup: + sub_in = inputs[in_name] + for sub_in_name, sub_in_val in sub_in: + var = scope.find_var(sub_in_name) + tensor = var.get_tensor() + sub_in_array = sub_in_val[0] \ + if isinstance(sub_in_val, tuple) else sub_in_val + tensor.set_dims(sub_in_array.shape) + tensor.set(sub_in_array, place) + if isinstance(sub_in_val, tuple): + tensor.set_lod(sub_in_val[1]) + else: + var = scope.find_var(in_name) + tensor = var.get_tensor() + in_val = inputs[in_name] + in_array = in_val[0] if isinstance(in_val, tuple) else in_val + tensor.set_dims(in_array.shape) + tensor.set(in_array, place) + if isinstance(in_val, tuple): + tensor.set_lod(in_val[1]) + + +def set_output_grad(scope, op, outputs, place): + for out_name, out_dup in Operator.get_op_outputs(op.type()): + if out_name in outputs: + if out_dup: + sub_out = outputs[out_name] + for sub_out_name, _ in sub_out: + out_tensor = scope.find_var(sub_out_name).get_tensor() + grad_tensor = scope.new_var(grad_var_name( + sub_out_name)).get_tensor() + grad_tensor.set_dims(out_tensor.shape()) + data = np.ones(out_tensor.shape(), dtype=np.float32) + grad_tensor.set(data, place) + else: + out_tensor = scope.find_var(out_name).get_tensor() + grad_tensor = scope.new_var(grad_var_name(out_name)).get_tensor( + ) + grad_tensor.set_dims(out_tensor.shape()) + data = np.ones(out_tensor.shape(), dtype=np.float32) + grad_tensor.set(data, place) + + +def get_numeric_gradient(scope, + op, + inputs, + input_to_check, + output_names, + delta=0.005, + in_place=False): + + set_input(scope, op, inputs, core.CPUPlace()) + op.infer_shape(scope) + + tensor_to_check = scope.find_var(input_to_check).get_tensor() + + def product(dim): + return reduce(lambda a, b: a * b, dim, 1) + + ctx = core.DeviceContext.create(core.CPUPlace()) + + def get_output(): + sum = 0.0 + for output_name in output_names: + op.run(scope, ctx) + sum += np.array(scope.find_var(output_name).get_tensor()).sum() + return sum + + tensor_to_check = scope.find_var(input_to_check).get_tensor() + tensor_size = product(tensor_to_check.get_dims()) + gradient_flat = np.zeros(shape=(tensor_size, ), dtype='float32') + # we only compute gradient of one element each time. + # we use a for loop to compute the gradient of every element. + for i in xrange(tensor_size): + if in_place: + set_input(scope, op, inputs, core.CPUPlace()) + + # get one input element throw it's index i. + origin = tensor_to_check.get_float_element(i) + # add delta to it, run op and then get the sum of the result tensor. + x_pos = origin + delta + tensor_to_check.set_float_element(i, x_pos) + y_pos = get_output() + + if in_place: + set_input(scope, op, inputs, core.CPUPlace()) + + x_neg = origin - delta + tensor_to_check.set_float_element(i, x_neg) + y_neg = get_output() + + tensor_to_check.set_float_element(i, origin) + gradient_flat[i] = (y_pos - y_neg) / delta / 2 + + return gradient_flat.reshape(tensor_to_check.get_dims()) + + +def get_backward_op(scope, op, no_grad_set): + backward_op = core.Operator.backward(op, no_grad_set) + for input in backward_op.input_vars(): + var = scope.new_var(input) + var.get_tensor() + for output in backward_op.output_vars(): + var = scope.new_var(output) + var.get_tensor() + return backward_op + + +def get_gradient(scope, op, inputs, outputs, grad_name, place, + no_grad_set=None): + ctx = core.DeviceContext.create(place) + + set_input(scope, op, inputs, place) + + op.infer_shape(scope) + op.run(scope, ctx) + + if no_grad_set is None: + no_grad_set = set() + + backward_op = get_backward_op(scope, op, no_grad_set) + set_output_grad(scope, op, outputs, place) + + backward_op.infer_shape(scope) + backward_op.run(scope, ctx) + + out = np.array(scope.find_var(grad_name).get_tensor()) + return out + + +class OpTest(unittest.TestCase): + def check_output_with_place(self, place): + self.scope = core.Scope() + op_inputs = self.inputs if hasattr(self, "inputs") else dict() + op_attrs = self.attrs if hasattr(self, "attrs") else dict() + self.op = create_op(self.scope, self.op_type, op_inputs, self.outputs, + op_attrs) + if isinstance(place, core.GPUPlace) and not self.op.support_gpu(): + return + set_input(self.scope, self.op, self.inputs, place) + self.op.infer_shape(self.scope) + ctx = core.DeviceContext.create(place) + self.op.run(self.scope, ctx) + + for out_name, out_dup in Operator.get_op_outputs(self.op.type()): + if out_dup: + sub_out = self.outputs[out_name] + for sub_out_name in sub_out: + actual = np.array( + self.scope.find_var(sub_out_name).get_tensor()) + expect = sub_out[sub_out_name] + self.assertTrue( + np.allclose( + actual, expect, atol=1e-05), + "output name: " + out_name + "has diff") + else: + actual = np.array(self.scope.find_var(out_name).get_tensor()) + expect = self.outputs[out_name] + self.assertTrue( + np.allclose( + actual, expect, atol=1e-05), + "output name: " + out_name + "has diff") + + def check_output(self): + places = [core.CPUPlace()] + if core.is_compile_gpu(): + places.append(core.GPUPlace(0)) + for place in places: + self.check_output_with_place(place) + + def __assert_is_close(self, numeric_grads, analytic_grads, names, + max_relative_error, msg_prefix): + + for a, b, name in itertools.izip(numeric_grads, analytic_grads, names): + abs_a = np.abs(a) + abs_a[abs_a < 1e-3] = 1 + + diff_mat = np.abs(a - b) / abs_a + max_diff = np.max(diff_mat) + + def err_msg(): + offset = np.argmax(diff_mat > max_relative_error) + return "%s Variable %s max gradient diff %f over limit %f, the first " \ + "error element is %d" % ( + msg_prefix, name, max_diff, max_relative_error, offset) + + self.assertLessEqual(max_diff, max_relative_error, err_msg()) + + def check_grad(self, + inputs_to_check, + output_names, + no_grad_set=None, + in_place=False, + max_relative_error=0.005): + self.scope = core.Scope() + op_inputs = self.inputs if hasattr(self, "inputs") else dict() + op_attrs = self.attrs if hasattr(self, "attrs") else dict() + self.op = create_op(self.scope, self.op_type, op_inputs, self.outputs, + op_attrs) + if no_grad_set is None: + no_grad_set = set() + + if not type(output_names) is list: + output_names = [output_names] + + numeric_grads = [ + get_numeric_gradient( + self.scope, + self.op, + self.inputs, + input_to_check, + output_names, + in_place=in_place) for input_to_check in inputs_to_check + ] + grad_names = [ + grad_var_name(input_to_check) for input_to_check in inputs_to_check + ] + + cpu_place = core.CPUPlace() + cpu_analytic_grads = [ + get_gradient(self.scope, self.op, self.inputs, self.outputs, + grad_name, cpu_place, no_grad_set) + for grad_name in grad_names + ] + + self.__assert_is_close(numeric_grads, cpu_analytic_grads, grad_names, + max_relative_error, + "Gradient Check On %s" % str(cpu_place)) + + if core.is_compile_gpu() and self.op.support_gpu(): + gpu_place = core.GPUPlace(0) + gpu_analytic_grads = [ + get_gradient(self.scope, self.op, self.inputs, self.outputs, + grad_name, gpu_place, no_grad_set) + for grad_name in grad_names + ] + + self.__assert_is_close(numeric_grads, gpu_analytic_grads, + grad_names, max_relative_error, + "Gradient Check On %s" % str(gpu_place)) + + for c_grad, g_grad, name in itertools.izip( + cpu_analytic_grads, gpu_analytic_grads, grad_names): + self.assertTrue( + np.allclose( + c_grad, g_grad, atol=1e-4), + "output name: " + name + " has diff") diff --git a/python/paddle/v2/framework/tests/op_test_util.py b/python/paddle/v2/framework/tests/op_test_util.py deleted file mode 100644 index a4899355b53d62903b97999ebf9c2c7ecfc6c4cd..0000000000000000000000000000000000000000 --- a/python/paddle/v2/framework/tests/op_test_util.py +++ /dev/null @@ -1,72 +0,0 @@ -import numpy -import paddle.v2.framework.core as core -from paddle.v2.framework.op import Operator - - -class OpTestMeta(type): - """ - Operator Test ClassMeta. - - It injects `test_all` method into user's OperatorTest class, to make Python - unittest module run that method. - - The `test_all` read what value is stored in `self`. It use self's values to - create and run a operator, and check whether that op is OK or not. - - See `test_add_two_op` for example usage. - """ - - def __new__(cls, name, bases, attrs): - obj = super(OpTestMeta, cls).__new__(cls, name, bases, attrs) - - def test_all(self): - scope = core.Scope() - kwargs = dict() - places = [core.CPUPlace()] - if core.is_compile_gpu(): - places.append(core.GPUPlace(0)) - - for place in places: - for in_name in Operator.get_op_input_names(self.type): - if hasattr(self, "inputs") and in_name in self.inputs: - kwargs[in_name] = in_name - var = scope.new_var(in_name).get_tensor() - arr = self.inputs[in_name] - var.set_dims(arr.shape) - var.set(arr, place) - else: - kwargs[in_name] = "@EMPTY@" - - for out_name in Operator.get_op_output_names(self.type): - if not hasattr(self, "outputs"): - raise ValueError( - "The test op must set self.outputs dict.") - if out_name not in self.outputs: - raise ValueError("The %s is not in self.outputs dict." % - (out_name)) - kwargs[out_name] = out_name - scope.new_var(out_name).get_tensor() - - for attr_name in Operator.get_op_attr_names(self.type): - if hasattr(self, "attrs") and attr_name in self.attrs: - kwargs[attr_name] = self.attrs[attr_name] - - op = Operator(self.type, **kwargs) - if isinstance(place, core.GPUPlace) and not op.support_gpu(): - return - - op.infer_shape(scope) - - ctx = core.DeviceContext.create(place) - op.run(scope, ctx) - - for out_name in Operator.get_op_output_names(self.type): - actual = numpy.array(scope.find_var(out_name).get_tensor()) - expect = self.outputs[out_name] - self.assertTrue( - numpy.allclose( - actual, expect, atol=1e-05), - "output name: " + out_name + "has diff") - - obj.test_all = test_all - return obj diff --git a/python/paddle/v2/framework/tests/test_accuracy_op.py b/python/paddle/v2/framework/tests/test_accuracy_op.py new file mode 100644 index 0000000000000000000000000000000000000000..43d60eb90d5edbd6944a11f7555f0291720dd2be --- /dev/null +++ b/python/paddle/v2/framework/tests/test_accuracy_op.py @@ -0,0 +1,25 @@ +import unittest +import numpy as np +from op_test import OpTest + + +class TestAccuracyOp(OpTest): + def setUp(self): + self.op_type = "accuracy" + infer = np.random.randint(0, 2, (32, 1)).astype("int") + label = np.random.randint(0, 2, (32, )).astype("int") + self.inputs = {'Inference': infer, "Label": label} + num_correct = 0 + for rowid in xrange(32): + for ele in infer[rowid]: + if ele == label[rowid]: + num_correct += 1 + break + self.outputs = {'Accuracy': [num_correct / 32.0]} + + def test_check_output(self): + self.check_output() + + +if __name__ == '__main__': + unittest.main() diff --git a/python/paddle/v2/framework/tests/test_add_op.py b/python/paddle/v2/framework/tests/test_add_op.py new file mode 100644 index 0000000000000000000000000000000000000000..3ca34d9b9fc2b7b54cc25ca0e0d1a08a71e37c52 --- /dev/null +++ b/python/paddle/v2/framework/tests/test_add_op.py @@ -0,0 +1,20 @@ +import unittest +import numpy as np +from op_test import OpTest + + +class TestAddOp(OpTest): + def setUp(self): + self.op_type = "add" + self.inputs = { + 'X': np.random.random((102, 105)).astype("float32"), + 'Y': np.random.random((102, 105)).astype("float32") + } + self.outputs = {'Out': self.inputs['X'] + self.inputs['Y']} + + def test_check_output(self): + self.check_output() + + +if __name__ == "__main__": + unittest.main() diff --git a/python/paddle/v2/framework/tests/test_add_two_op.py b/python/paddle/v2/framework/tests/test_add_two_op.py deleted file mode 100644 index a578e74eca9a3c4327a4881f853028e2347c98ad..0000000000000000000000000000000000000000 --- a/python/paddle/v2/framework/tests/test_add_two_op.py +++ /dev/null @@ -1,23 +0,0 @@ -import unittest - -import numpy -import paddle.v2.framework.core as core -from paddle.v2.framework.op import Operator - -from op_test_util import OpTestMeta - - -class TestAddOp(unittest.TestCase): - __metaclass__ = OpTestMeta - - def setUp(self): - self.type = "add" - self.inputs = { - 'X': numpy.random.random((102, 105)).astype("float32"), - 'Y': numpy.random.random((102, 105)).astype("float32") - } - self.outputs = {'Out': self.inputs['X'] + self.inputs['Y']} - - -if __name__ == '__main__': - unittest.main() diff --git a/python/paddle/v2/framework/tests/test_clip_op.py b/python/paddle/v2/framework/tests/test_clip_op.py index 89bcc6deed73b85788c84a3e28789f1444c4e4e6..5df6a494989017bab0416e0af962b2a85db046ba 100644 --- a/python/paddle/v2/framework/tests/test_clip_op.py +++ b/python/paddle/v2/framework/tests/test_clip_op.py @@ -1,41 +1,57 @@ import unittest import numpy as np -from paddle.v2.framework.op import Operator -from gradient_checker import GradientChecker -from op_test_util import OpTestMeta +from op_test import OpTest -class ClipOp(unittest.TestCase): - __metaclass__ = OpTestMeta - +class TestClipOp(OpTest): def setUp(self): - input = np.random.random((16, 16)).astype("float32") - input[np.abs(input - 0.1) < 0.05] = 0.5 - input[np.abs(input - 0.9) < 0.05] = 0.5 - self.type = "clip" + self.max_relative_error = 0.006 + self.initTestCase() + input = np.random.random(self.shape).astype("float32") + input[np.abs(input - self.min) < self.max_relative_error] = 0.5 + input[np.abs(input - self.max) < self.max_relative_error] = 0.5 + self.op_type = "clip" self.inputs = {'X': input, } self.attrs = {} - self.attrs['min'] = 0.1 - self.attrs['max'] = 0.9 + self.attrs['min'] = self.min + self.attrs['max'] = self.max self.outputs = { 'Out': np.clip(self.inputs['X'], self.attrs['min'], self.attrs['max']) } + def test_check_output(self): + self.check_output() -class TestClipGradOp(GradientChecker): - def setUp(self): - input = np.random.random((8, 8)).astype("float32") - print "input: %s" % input - self.op = Operator(type="clip", X="X", Out="Out", min=0.1, max=0.9) - self.inputs = {'X': input, } - - def test_normal(self): + def test_check_grad_normal(self): self.check_grad( - self.op, self.inputs, set(["X"]), "Out", max_relative_error=0.5) + ['X'], 'Out', max_relative_error=self.max_relative_error) + + def initTestCase(self): + self.shape = (4, 4) + self.max = 0.7 + self.min = 0.1 + + +class TestCase1(TestClipOp): + def initTestCase(self): + self.shape = (8, 16, 8) + self.max = 0.7 + self.min = 0 + + +class TestCase2(TestClipOp): + def initTestCase(self): + self.shape = (8, 16) + self.max = 1 + self.min = 0 + - def t_cpu_gpu_compare(self): - self.compare_grad(self.op, self.inputs) +class TestCase3(TestClipOp): + def initTestCase(self): + self.shape = (4, 8, 16) + self.max = 0.7 + self.min = 0.2 if __name__ == '__main__': diff --git a/python/paddle/v2/framework/tests/test_concat_op.py b/python/paddle/v2/framework/tests/test_concat_op.py new file mode 100644 index 0000000000000000000000000000000000000000..656563f96e52df30951ec0ec7042ad9c530e90b2 --- /dev/null +++ b/python/paddle/v2/framework/tests/test_concat_op.py @@ -0,0 +1,22 @@ +import unittest +import numpy as np +from op_test import OpTest + + +class TestConcatOp(OpTest): + def setUp(self): + self.op_type = "concat" + x0 = np.random.random((2, 3, 2, 5)).astype('float32') + x1 = np.random.random((2, 3, 3, 5)).astype('float32') + x2 = np.random.random((2, 3, 4, 5)).astype('float32') + axis = 2 + self.inputs = {'X': [('x0', x0), ('x1', x1), ('x2', x2)]} + self.attrs = {'axis': axis} + self.outputs = {'Out': np.concatenate((x0, x1, x2), axis=axis)} + + def test_check_output(self): + self.check_output() + + +if __name__ == '__main__': + unittest.main() diff --git a/python/paddle/v2/framework/tests/test_cond_op.py b/python/paddle/v2/framework/tests/test_cond_op.py new file mode 100644 index 0000000000000000000000000000000000000000..37177ae0b2482517c4183969c8ef0670f2b3de89 --- /dev/null +++ b/python/paddle/v2/framework/tests/test_cond_op.py @@ -0,0 +1,116 @@ +import logging +import paddle.v2.framework.core as core +import unittest +import numpy as np +from paddle.v2.framework.op import Operator, CondOp + + +class PySimpleCond(object): + ''' + A simple implementation of dynamic if-else based on numpy + ''' + + def __init__(self): + array = [1] * 10 + for i in range(1, 10, 2): + array[i] = 0 + self.cond = np.array(array) + self.x = np.ones(shape=(10, 1)) + + def forward(self): + self.index_t = np.where(self.cond == 1) + self.index_f = np.where(self.cond == 0) + y_t = self.x[self.index_t] + y_f = self.x[self.index_f] + y_t = y_t * 2. + y_f = y_f * (-2.) + output = np.zeros(shape=(10, 1)) + output[self.index_t] = y_t + output[self.index_f] = y_f + return output + + +class PySimpleCondTest(unittest.TestCase): + def setUp(self): + self.condnn = PySimpleCond() + + def test_forward(self): + output = self.condnn.forward() + + +def create_tensor(scope, name, shape, np_data): + tensor = scope.new_var(name).get_tensor() + tensor.set_dims(shape) + tensor.set(np_data, core.CPUPlace()) + return tensor + + +class TestCondOp(unittest.TestCase): + ''' + Test CondOp + + equation: + cond = [True, False, True, False, ...] + y[index_t] = x[index_t] * 2. + y[index_f] = x[index_f] * -2. + outputs: + y + ''' + + def setUp(self): + self.py_cond = PySimpleCond() + + def forward(self): + self.scope = core.Scope() + self.create_global_variables() + self.create_cond_op() + self.create_sub_net() + ctx = core.DeviceContext.create(core.CPUPlace()) + self.condop.infer_shape(self.scope) + self.condop.run(self.scope, ctx) + return np.array(self.scope.find_var("Out").get_tensor()) + + def create_global_variables(self): + x_np_data = self.py_cond.x + create_tensor(self.scope, "X", [10, 1], x_np_data) + cond_np_data = self.py_cond.cond.astype("int32") + create_tensor(self.scope, "cond", [10, 1], cond_np_data) + self.scope.new_var("SubScopes") + self.scope.new_var("IndexTensors") + self.scope.new_var("Out") + + def create_cond_op(self): + self.condop = CondOp( + Cond="cond", + Xs=["X"], + Outs=["Out"], + SubScopes="SubScopes", + IndexTensors="IndexTensors") + + def create_sub_net(self): + truenet = core.Net.create() + scale_op_t = Operator("scale", X='X', Out='Out', scale=2.) + truenet.append_op(scale_op_t) + truenet.complete_add_op(True) + self.condop.set_truenet(truenet) + + falsenet = core.Net.create() + scale_op_t = Operator("scale", X='X', Out='Out', scale=-2.) + falsenet.append_op(scale_op_t) + falsenet.complete_add_op(True) + self.condop.set_falsenet(falsenet) + + def test_forward(self): + print 'test cond op forward' + pd_output = self.forward() + py_output = self.py_cond.forward() + print 'pd_output', pd_output + print + print 'py_output', py_output + self.assertEqual(pd_output.shape, py_output.shape) + print 'test passed' + return 0 + + +if __name__ == "__main__": + unittest.main() diff --git a/python/paddle/v2/framework/tests/test_cos_sim_op.py b/python/paddle/v2/framework/tests/test_cos_sim_op.py index 32013a7999a4be42e5974b9ac751d5d911730994..d314ce391ea2f10a8bd77c24e84fa3e1eebb6c73 100644 --- a/python/paddle/v2/framework/tests/test_cos_sim_op.py +++ b/python/paddle/v2/framework/tests/test_cos_sim_op.py @@ -1,17 +1,14 @@ import unittest import numpy as np -from gradient_checker import GradientChecker, create_op -from op_test_util import OpTestMeta +from op_test import OpTest -class TestCosSimOp(unittest.TestCase): - __metaclass__ = OpTestMeta - +class TestCosSimOp(OpTest): def setUp(self): - self.type = "cos_sim" + self.op_type = "cos_sim" self.inputs = { - 'X': np.random.random((32, 64)).astype("float32"), - 'Y': np.random.random((32, 64)).astype("float32") + 'X': np.random.random((6, 5)).astype("float32"), + 'Y': np.random.random((6, 5)).astype("float32") } expect_x_norm = np.linalg.norm(self.inputs['X'], axis=1) expect_y_norm = np.linalg.norm(self.inputs['Y'], axis=1) @@ -23,37 +20,73 @@ class TestCosSimOp(unittest.TestCase): 'Out': np.expand_dims(expect_out, 1) } + def test_check_output(self): + self.check_output() + + def test_check_grad_normal(self): + self.check_grad(['X', 'Y'], 'Out', max_relative_error=0.05) + + def test_check_grad_ingore_x(self): + self.check_grad( + ['Y'], 'Out', max_relative_error=0.05, no_grad_set=set("X")) + + def test_check_grad_ingore_y(self): + self.check_grad( + ['X'], 'Out', max_relative_error=0.05, no_grad_set=set('Y')) + -class TestCosSimGradOp(GradientChecker): +class TestCosSimOp2(TestCosSimOp): def setUp(self): - self.op = create_op("cos_sim") + self.op_type = "cos_sim" self.inputs = { - 'X': np.random.random((10, 5)).astype("float32"), - 'Y': np.random.random((10, 5)).astype("float32") + 'X': np.random.random((6, 5)).astype("float32"), + 'Y': np.random.random((1, 5)).astype("float32") + } + expect_x_norm = np.linalg.norm(self.inputs['X'], axis=1) + expect_y_norm = np.linalg.norm(self.inputs['Y'], axis=1) + expect_out = (self.inputs['X'] * self.inputs['Y']).sum(axis=1) / \ + expect_x_norm / expect_y_norm + self.outputs = { + 'XNorm': np.expand_dims(expect_x_norm, 1), + 'YNorm': np.expand_dims(expect_y_norm, 1), + 'Out': np.expand_dims(expect_out, 1) } - def test_cpu_gpu_compare(self): - self.compare_grad(self.op, self.inputs) - def test_normal(self): - self.check_grad( - self.op, self.inputs, ["X", "Y"], "Out", max_relative_error=0.05) +class TestCosSimOp3(TestCosSimOp): + def setUp(self): + self.op_type = "cos_sim" + self.inputs = { + 'X': np.random.random((6, 5, 2)).astype("float32"), + 'Y': np.random.random((6, 5, 2)).astype("float32") + } + expect_x_norm = np.linalg.norm(self.inputs['X'], axis=(1, 2)) + expect_y_norm = np.linalg.norm(self.inputs['Y'], axis=(1, 2)) + expect_out = (self.inputs['X'] * self.inputs['Y']).sum(axis=(1, 2)) / \ + expect_x_norm / expect_y_norm + self.outputs = { + 'XNorm': np.expand_dims(expect_x_norm, 1), + 'YNorm': np.expand_dims(expect_y_norm, 1), + 'Out': np.expand_dims(expect_out, 1) + } - def test_ignore_x(self): - self.check_grad( - self.op, - self.inputs, ["Y"], - "Out", - max_relative_error=0.05, - no_grad_set={"X"}) - def test_ignore_y(self): - self.check_grad( - self.op, - self.inputs, ["X"], - "Out", - max_relative_error=0.05, - no_grad_set={"Y"}) +class TestCosSimOp4(TestCosSimOp): + def setUp(self): + self.op_type = "cos_sim" + self.inputs = { + 'X': np.random.random((6, 5, 2)).astype("float32"), + 'Y': np.random.random((1, 5, 2)).astype("float32") + } + expect_x_norm = np.linalg.norm(self.inputs['X'], axis=(1, 2)) + expect_y_norm = np.linalg.norm(self.inputs['Y'], axis=(1, 2)) + expect_out = (self.inputs['X'] * self.inputs['Y']).sum(axis=(1, 2)) / \ + expect_x_norm / expect_y_norm + self.outputs = { + 'XNorm': np.expand_dims(expect_x_norm, 1), + 'YNorm': np.expand_dims(expect_y_norm, 1), + 'Out': np.expand_dims(expect_out, 1) + } if __name__ == '__main__': diff --git a/python/paddle/v2/framework/tests/test_cross_entropy_op.py b/python/paddle/v2/framework/tests/test_cross_entropy_op.py deleted file mode 100644 index d4277f2a42ce2e66e37405ccd3b2ee444d403d1a..0000000000000000000000000000000000000000 --- a/python/paddle/v2/framework/tests/test_cross_entropy_op.py +++ /dev/null @@ -1,37 +0,0 @@ -import unittest -import numpy -from op_test_util import OpTestMeta -from gradient_checker import GradientChecker, create_op - - -class TestCrossEntropy(unittest.TestCase): - __metaclass__ = OpTestMeta - - def setUp(self): - self.type = "onehot_cross_entropy" - batch_size = 30 - class_num = 10 - X = numpy.random.random((batch_size, class_num)).astype("float32") - label = 5 * numpy.ones(batch_size).astype("int32") - self.inputs = {'X': X, 'label': label} - Y = [] - for i in range(0, batch_size): - Y.append(-numpy.log(X[i][label[i]])) - self.outputs = {'Y': numpy.array(Y).astype("float32")} - - -class CrossEntropyGradOpTest(GradientChecker): - def test_check_grad(self): - op = create_op("onehot_cross_entropy") - batch_size = 30 - class_num = 10 - inputs = { - "X": numpy.random.uniform( - 0.1, 1.0, [batch_size, class_num]).astype("float32"), - "label": (class_num / 2) * numpy.ones(batch_size).astype("int32") - } - self.check_grad(op, inputs, set("X"), "Y") - - -if __name__ == "__main__": - unittest.main() diff --git a/python/paddle/v2/framework/tests/test_elementwise_mul_op.py b/python/paddle/v2/framework/tests/test_elementwise_mul_op.py new file mode 100644 index 0000000000000000000000000000000000000000..e268cfddb26721a35ddd2d2cc18f526ff7b2f6d9 --- /dev/null +++ b/python/paddle/v2/framework/tests/test_elementwise_mul_op.py @@ -0,0 +1,157 @@ +import unittest +import numpy as np +from op_test import OpTest + + +class TestElementwiseMulOp_Matrix(OpTest): + def setUp(self): + self.op_type = "elementwise_mul" + """ Warning + CPU gradient check error! + 'X': np.random.random((32,84)).astype("float32"), + 'Y': np.random.random((32,84)).astype("float32") + """ + self.inputs = { + 'X': np.random.uniform(0.1, 1, [13, 17]).astype("float32"), + 'Y': np.random.uniform(0.1, 1, [13, 17]).astype("float32") + } + self.outputs = {'Out': np.multiply(self.inputs['X'], self.inputs['Y'])} + + def test_check_output(self): + self.check_output() + + def test_check_grad_normal(self): + self.check_grad(['X', 'Y'], 'Out', max_relative_error=0.1) + + def test_check_grad_ingore_x(self): + self.check_grad( + ['Y'], 'Out', max_relative_error=0.1, no_grad_set=set("X")) + + def test_check_grad_ingore_y(self): + self.check_grad( + ['X'], 'Out', max_relative_error=0.1, no_grad_set=set('Y')) + + +class TestElementwiseMulOp_Vector(OpTest): + def setUp(self): + self.op_type = "elementwise_mul" + self.inputs = { + 'X': np.random.random((32, )).astype("float32"), + 'Y': np.random.random((32, )).astype("float32") + } + self.outputs = {'Out': np.multiply(self.inputs['X'], self.inputs['Y'])} + + def test_check_output(self): + self.check_output() + + def test_check_grad_normal(self): + self.check_grad(['X', 'Y'], 'Out', max_relative_error=0.1) + + def test_check_grad_ingore_x(self): + self.check_grad( + ['Y'], 'Out', max_relative_error=0.1, no_grad_set=set("X")) + + def test_check_grad_ingore_y(self): + self.check_grad( + ['X'], 'Out', max_relative_error=0.1, no_grad_set=set('Y')) + + +class TestElementwiseMulOp_broadcast_0(OpTest): + def setUp(self): + self.op_type = "elementwise_mul" + self.inputs = { + 'X': np.random.rand(2, 3, 4).astype(np.float32), + 'Y': np.random.rand(2).astype(np.float32) + } + + self.attrs = {'axis': 0} + self.outputs = { + 'Out': self.inputs['X'] * self.inputs['Y'].reshape(2, 1, 1) + } + + def test_check_output(self): + self.check_output() + + def test_check_grad_normal(self): + self.check_grad(['X', 'Y'], 'Out', max_relative_error=0.1) + + def test_check_grad_ingore_x(self): + self.check_grad( + ['Y'], 'Out', max_relative_error=0.1, no_grad_set=set("X")) + + def test_check_grad_ingore_y(self): + self.check_grad( + ['X'], 'Out', max_relative_error=0.1, no_grad_set=set('Y')) + + +class TestElementwiseMulOp_broadcast_1(OpTest): + def setUp(self): + self.op_type = "elementwise_mul" + self.inputs = { + 'X': np.random.rand(2, 3, 4).astype(np.float32), + 'Y': np.random.rand(3).astype(np.float32) + } + + self.attrs = {'axis': 1} + self.outputs = { + 'Out': self.inputs['X'] * self.inputs['Y'].reshape(1, 3, 1) + } + + def test_check_output(self): + self.check_output() + + def test_check_grad_normal(self): + self.check_grad(['X', 'Y'], 'Out', max_relative_error=0.1) + + def test_check_grad_ingore_x(self): + self.check_grad( + ['Y'], 'Out', max_relative_error=0.1, no_grad_set=set("X")) + + def test_check_grad_ingore_y(self): + self.check_grad( + ['X'], 'Out', max_relative_error=0.1, no_grad_set=set('Y')) + + +class TestElementwiseMulOp_broadcast_2(OpTest): + def setUp(self): + self.op_type = "elementwise_mul" + self.inputs = { + 'X': np.random.rand(2, 3, 4).astype(np.float32), + 'Y': np.random.rand(4).astype(np.float32) + } + + self.outputs = { + 'Out': self.inputs['X'] * self.inputs['Y'].reshape(1, 1, 4) + } + + def test_check_output(self): + self.check_output() + + def test_check_grad_normal(self): + self.check_grad(['X', 'Y'], 'Out', max_relative_error=0.1) + + def test_check_grad_ingore_x(self): + self.check_grad( + ['Y'], 'Out', max_relative_error=0.1, no_grad_set=set("X")) + + def test_check_grad_ingore_y(self): + self.check_grad( + ['X'], 'Out', max_relative_error=0.1, no_grad_set=set('Y')) + + +class TestElementwiseMulOp_broadcast_3(OpTest): + def setUp(self): + self.op_type = "elementwise_mul" + self.inputs = { + 'X': np.random.rand(2, 3, 4, 5).astype(np.float32), + 'Y': np.random.rand(3, 4).astype(np.float32) + } + + self.attrs = {'axis': 1} + self.outputs = { + 'Out': self.inputs['X'] * self.inputs['Y'].reshape(1, 3, 4, 1) + } + + +if __name__ == '__main__': + unittest.main() diff --git a/python/paddle/v2/framework/tests/test_fill_zeros_like_op.py b/python/paddle/v2/framework/tests/test_fill_zeros_like_op.py index e5c862605fb11a5ea1426cf8f9054589dc377ff1..2473daaba24438819f3f55ccc40fe1c64ee59960 100644 --- a/python/paddle/v2/framework/tests/test_fill_zeros_like_op.py +++ b/python/paddle/v2/framework/tests/test_fill_zeros_like_op.py @@ -1,16 +1,17 @@ import unittest -from op_test_util import OpTestMeta -import numpy +import numpy as np +from op_test import OpTest -class TestFillZerosLikeOp(unittest.TestCase): - __metaclass__ = OpTestMeta - +class TestFillZerosLikeOp(OpTest): def setUp(self): - self.type = "fill_zeros_like" - self.inputs = {'Src': numpy.random.random((219, 232)).astype("float32")} - self.outputs = {'Dst': numpy.zeros_like(self.inputs['Src'])} + self.op_type = "fill_zeros_like" + self.inputs = {'Src': np.random.random((219, 232)).astype("float32")} + self.outputs = {'Dst': np.zeros_like(self.inputs["Src"])} + + def test_check_output(self): + self.check_output() -if __name__ == '__main__': +if __name__ == "__main__": unittest.main() diff --git a/python/paddle/v2/framework/tests/test_gather_op.py b/python/paddle/v2/framework/tests/test_gather_op.py index e3de3fd0a1dddb3edb0de5987bd71d8a176d97ef..b0ab429ef1b53640dfb696f6ea2f7b745564b874 100644 --- a/python/paddle/v2/framework/tests/test_gather_op.py +++ b/python/paddle/v2/framework/tests/test_gather_op.py @@ -1,30 +1,20 @@ import unittest -from op_test_util import OpTestMeta -from gradient_checker import GradientChecker, create_op -import numpy -import paddle.v2.framework.core as core -from paddle.v2.framework.op import Operator +import numpy as np +from op_test import OpTest -class TestGatherOp(unittest.TestCase): - __metaclass__ = OpTestMeta - +class TestGatherOp(OpTest): def setUp(self): - self.type = "gather" - xnp = numpy.random.random((10, 20)).astype("float32") - self.inputs = { - 'X': xnp, - 'Index': numpy.array([1, 3, 5]).astype("int32") - } - self.outputs = {'Out': self.inputs['X'][self.inputs['Index']]} + self.op_type = "gather" + xnp = np.random.random((10, 20)).astype("float32") + self.inputs = {'X': xnp, 'Index': np.array([1, 3, 5]).astype("int32")} + self.outputs = {'Out': self.inputs["X"][self.inputs["Index"]]} + def test_check_output(self): + self.check_output() -class TestGatherGradOp(GradientChecker): - def test_gather_grad(self): - op = create_op("gather") - xnp = numpy.random.random((10, 20)).astype("float32") - inputs = {'X': xnp, 'Index': numpy.array([1, 3, 5]).astype("int32")} - self.check_grad(op, inputs, set("X"), "Out") + def test_check_grad(self): + self.check_grad(['X'], 'Out') if __name__ == "__main__": diff --git a/python/paddle/v2/framework/tests/test_gaussian_random_op.py b/python/paddle/v2/framework/tests/test_gaussian_random_op.py index f95ed70b58d611b3233a21d3f2a34c864ae4d1b3..1888ee28f92c66496ce756d8a4a33d3e9ba57d7b 100644 --- a/python/paddle/v2/framework/tests/test_gaussian_random_op.py +++ b/python/paddle/v2/framework/tests/test_gaussian_random_op.py @@ -4,7 +4,7 @@ from paddle.v2.framework.op import Operator import numpy -class GaussianRandomTest(unittest.TestCase): +class TestGaussianRandomOp(unittest.TestCase): def test_cpu(self): self.gaussian_random_test(place=core.CPUPlace()) @@ -14,11 +14,11 @@ class GaussianRandomTest(unittest.TestCase): def gaussian_random_test(self, place): scope = core.Scope() - scope.new_var("Out").get_tensor() + scope.new_var('Out').get_tensor() op = Operator( "gaussian_random", - Out="Out", + Out='Out', dims=[1000, 784], mean=.0, std=1., @@ -27,10 +27,10 @@ class GaussianRandomTest(unittest.TestCase): op.infer_shape(scope) context = core.DeviceContext.create(place) op.run(scope, context) - tensor = numpy.array(scope.find_var("Out").get_tensor()) + tensor = numpy.array(scope.find_var('Out').get_tensor()) self.assertAlmostEqual(numpy.mean(tensor), .0, delta=0.1) self.assertAlmostEqual(numpy.std(tensor), 1., delta=0.1) -if __name__ == '__main__': +if __name__ == "__main__": unittest.main() diff --git a/python/paddle/v2/framework/tests/test_gradient_checker.py b/python/paddle/v2/framework/tests/test_gradient_checker.py index 857427cdfbb4374957e249f0faa4cfc46ac0e8c7..85117bf9600975ea5d61dfb5b34335792bf6d8b2 100644 --- a/python/paddle/v2/framework/tests/test_gradient_checker.py +++ b/python/paddle/v2/framework/tests/test_gradient_checker.py @@ -1,43 +1,46 @@ import unittest -import numpy -from paddle.v2.framework.op import Operator -from gradient_checker import GradientChecker -from gradient_checker import get_numeric_gradient +import numpy as np +import paddle.v2.framework.core as core +from op_test import get_numeric_gradient +from op_test import create_op class GetNumericGradientTest(unittest.TestCase): def test_add_op(self): - add_op = Operator('add', X="X", Y="Y", Out="Z") - x = numpy.random.random((10, 1)).astype("float32") - y = numpy.random.random((10, 1)).astype("float32") - - arr = get_numeric_gradient(add_op, {'X': x, "Y": y}, 'Z', 'X') + x = np.random.random((10, 1)).astype("float32") + y = np.random.random((10, 1)).astype("float32") + z = x + y + scope = core.Scope() + add_op = create_op(scope, "add", {'X': x, 'Y': y}, {'Out': z}, dict()) + arr = get_numeric_gradient(scope, add_op, {'X': x, + 'Y': y}, 'X', ['Out']) self.assertAlmostEqual(arr.mean(), 1.0, delta=1e-4) def test_softmax_op(self): def stable_softmax(x): """Compute the softmax of vector x in a numerically stable way.""" - shiftx = x - numpy.max(x) - exps = numpy.exp(shiftx) - return exps / numpy.sum(exps) + shiftx = x - np.max(x) + exps = np.exp(shiftx) + return exps / np.sum(exps) def label_softmax_grad(Y, dY): dX = Y * 0.0 for i in range(Y.shape[0]): - d = numpy.dot(Y[i, :], dY[i, :]) + d = np.dot(Y[i, :], dY[i, :]) dX[i, :] = Y[i, :] * (dY[i, :] - d) return dX - softmax_op = Operator("softmax", X="X", Y="Y") - - X = numpy.random.random((2, 2)).astype("float32") - Y = numpy.apply_along_axis(stable_softmax, 1, X) - dY = numpy.ones(Y.shape) + X = np.random.random((2, 2)).astype("float32") + Y = np.apply_along_axis(stable_softmax, 1, X) + dY = np.ones(Y.shape) dX = label_softmax_grad(Y, dY) - arr = get_numeric_gradient(softmax_op, {"X": X}, 'Y', 'X') - numpy.testing.assert_almost_equal(arr, dX, decimal=1e-2) + scope = core.Scope() + softmax_op = create_op(scope, "softmax", {"X": X}, {"Y": Y}, dict()) + + arr = get_numeric_gradient(scope, softmax_op, {"X": X}, "X", "Y") + np.testing.assert_almost_equal(arr, dX, decimal=1e-2) -if __name__ == '__main__': +if __name__ == "__main__": unittest.main() diff --git a/python/paddle/v2/framework/tests/test_identity_op.py b/python/paddle/v2/framework/tests/test_identity_op.py new file mode 100644 index 0000000000000000000000000000000000000000..2e95e7c786e3ff99a04b28218ec5b5decf531360 --- /dev/null +++ b/python/paddle/v2/framework/tests/test_identity_op.py @@ -0,0 +1,20 @@ +import unittest +import numpy as np +from op_test import OpTest + + +class TestIdentityOp(OpTest): + def setUp(self): + self.op_type = "identity" + self.inputs = {'X': np.random.random((10, 10)).astype("float32")} + self.outputs = {'Out': self.inputs['X']} + + def test_check_output(self): + self.check_output() + + def test_check_grad(self): + self.check_grad(['X'], 'Out') + + +if __name__ == "__main__": + unittest.main() diff --git a/python/paddle/v2/framework/tests/test_lookup_table.py b/python/paddle/v2/framework/tests/test_lookup_table.py deleted file mode 100644 index 19eb464baa555fb67a994f3cfb4d3ed628367c73..0000000000000000000000000000000000000000 --- a/python/paddle/v2/framework/tests/test_lookup_table.py +++ /dev/null @@ -1,31 +0,0 @@ -import unittest -import numpy as np -from op_test_util import OpTestMeta -from gradient_checker import GradientChecker, create_op - - -class TestSigmoidOp(unittest.TestCase): - __metaclass__ = OpTestMeta - - def setUp(self): - self.type = 'lookup_table' - table = np.random.random((17, 31)).astype('float32') - ids = np.random.randint(0, 17, 4).astype('int32') - self.inputs = {'W': table, 'Ids': ids} - self.outputs = {'Out': table[ids]} - - -class TestSigmoidGradOp(GradientChecker): - def test_grad(self): - op = create_op('lookup_table') - table = np.random.random((17, 31)).astype('float32') - ids = np.random.randint(0, 17, 4).astype('int32') - inputs = {'W': table, 'Ids': ids} - # comapre gradients - self.compare_grad(op, inputs, set(['Ids'])) - # check gradients - self.check_grad(op, inputs, set('W'), 'Out') - - -if __name__ == '__main__': - unittest.main() diff --git a/python/paddle/v2/framework/tests/test_lookup_table_op.py b/python/paddle/v2/framework/tests/test_lookup_table_op.py new file mode 100644 index 0000000000000000000000000000000000000000..b259bb67e832adcb31b0ab4e992738be2b85f884 --- /dev/null +++ b/python/paddle/v2/framework/tests/test_lookup_table_op.py @@ -0,0 +1,22 @@ +import unittest +import numpy as np +from op_test import OpTest + + +class TestLookupTableOp(OpTest): + def setUp(self): + self.op_type = "lookup_table" + table = np.random.random((17, 31)).astype("float32") + ids = np.random.randint(0, 17, 4).astype("int32") + self.inputs = {'W': table, 'Ids': ids} + self.outputs = {'Out': table[ids]} + + def test_check_output(self): + self.check_output() + + def test_check_grad(self): + self.check_grad(['W'], 'Out', no_grad_set=set('Ids')) + + +if __name__ == "__main__": + unittest.main() diff --git a/python/paddle/v2/framework/tests/test_mean_op.py b/python/paddle/v2/framework/tests/test_mean_op.py index f32b3160d651a290823223c46c45bb3b6950a505..7823abd8f813aad6462c98a9ace9a13dc286a157 100644 --- a/python/paddle/v2/framework/tests/test_mean_op.py +++ b/python/paddle/v2/framework/tests/test_mean_op.py @@ -1,24 +1,20 @@ import unittest -from op_test_util import OpTestMeta -from gradient_checker import GradientChecker, create_op import numpy as np +from op_test import OpTest -class TestMeanOp(unittest.TestCase): - __metaclass__ = OpTestMeta - +class TestMeanOp(OpTest): def setUp(self): - self.type = "mean" - self.inputs = {'X': np.random.random((32, 784)).astype("float32")} - self.outputs = {'Out': np.mean(self.inputs['X'])} + self.op_type = "mean" + self.inputs = {'X': np.random.random((10, 10)).astype("float32")} + self.outputs = {'Out': np.mean(self.inputs["X"])} + def test_check_output(self): + self.check_output() -class MeanGradOpTest(GradientChecker): - def test_normal(self): - op = create_op("mean") - inputs = {"X": np.random.random((10, 10)).astype("float32")} - self.check_grad(op, inputs, set("X"), "Out") + def test_checkout_grad(self): + self.check_grad(['X'], 'Out') -if __name__ == '__main__': +if __name__ == "__main__": unittest.main() diff --git a/python/paddle/v2/framework/tests/test_minus_op.py b/python/paddle/v2/framework/tests/test_minus_op.py index 5abdd4a69bf3faa2f3341f338e195815389a7cef..c56d7cb548706880dd482bad750f2989c0e9a710 100644 --- a/python/paddle/v2/framework/tests/test_minus_op.py +++ b/python/paddle/v2/framework/tests/test_minus_op.py @@ -1,30 +1,23 @@ import unittest import numpy as np -from gradient_checker import GradientChecker, create_op -from op_test_util import OpTestMeta +from op_test import OpTest -class MinusOpTest(unittest.TestCase): - __metaclass__ = OpTestMeta - +class TestMinusOp(OpTest): def setUp(self): - self.type = "minus" + self.op_type = "minus" self.inputs = { 'X': np.random.random((32, 84)).astype("float32"), 'Y': np.random.random((32, 84)).astype("float32") } self.outputs = {'Out': (self.inputs['X'] - self.inputs['Y'])} + def test_check_output(self): + self.check_output() -class MinusGradTest(GradientChecker): - def test_left(self): - op = create_op("minus") - inputs = { - "X": np.random.random((10, 10)).astype("float32"), - "Y": np.random.random((10, 10)).astype("float32") - } - self.check_grad(op, inputs, ["X", 'Y'], "Out") + def test_check_grad(self): + self.check_grad(['X', 'Y'], 'Out') -if __name__ == '__main__': +if __name__ == "__main__": unittest.main() diff --git a/python/paddle/v2/framework/tests/mnist.py b/python/paddle/v2/framework/tests/test_mnist.py similarity index 87% rename from python/paddle/v2/framework/tests/mnist.py rename to python/paddle/v2/framework/tests/test_mnist.py index a68f302f9c344bf6d63e8d9b48836d69338c3d0b..f6f8f49b797fb6e5016a5e309f12f192d5096431 100644 --- a/python/paddle/v2/framework/tests/mnist.py +++ b/python/paddle/v2/framework/tests/test_mnist.py @@ -38,9 +38,9 @@ def feed_data(name, data): assert isinstance(data, numpy.ndarray) tensor = scope.find_var(name).get_tensor() tensor.set_dims(data.shape) - if data.dtype == numpy.dtype('int32'): + if data.dtype == numpy.dtype("int32"): tensor.alloc_int(place) - elif data.dtype == numpy.dtype('float32'): + elif data.dtype == numpy.dtype("float32"): tensor.alloc_float(place) else: raise ValueError("data type not supported") @@ -74,22 +74,25 @@ def init_param(net, param_name, dims): # fc_layer def fc_layer(net, input, size, act="softmax", bias=True, param=None, name=None): """ - Add a fc layer to net + The fully connected layer. - :param input: input variable name. + :param input: The name of input variable. :type input: str - :param size: fully connected layer size. - :param act: activation name - :param param: parameter attribute, used for initialize parameters. - :param bias: bias attribute. False will not have a bias. - :param name: the name of fc layer. If not set, model will generate a - readable name - :return: output variable name. + :param size: The size of fully connected layer. + :param act: The name of activation. + :param param: The attribute of learnable parameter which can be used to + modify initialization mean and std of the parameter. + :param bias: The attribute of bias. If set False, this layer does not have + a bias. + :param name: The name of this layer. If it is not set explictly, a name + will be generated automatically. + :return: The name of the output variable. """ + if name is None: - name = 'fc_%d' % uniq_id() + name = "fc_%d" % uniq_id() if not isinstance(name, str): - raise ValueError("name should be string") + raise ValueError("The name of a layer should be a string.") input_dims = scope.find_var(input).get_tensor().get_dims() @@ -123,7 +126,7 @@ def fc_layer(net, input, size, act="softmax", bias=True, param=None, name=None): def cross_entropy_layer(net, input, label): - cost_name = 'cross_entropy_%d' % uniq_id() + cost_name = "cross_entropy_%d" % uniq_id() cross_entropy_op = Operator( "onehot_cross_entropy", X=input, label=label, Y=cost_name) net.append_op(cross_entropy_op) @@ -177,8 +180,8 @@ def error_rate(predict, label): return error_num / float(len(label)) -images = data_layer(name='pixel', dims=[BATCH_SIZE, 784]) -labels = data_layer(name='label', dims=[BATCH_SIZE]) +images = data_layer(name="pixel", dims=[BATCH_SIZE, 784]) +labels = data_layer(name="label", dims=[BATCH_SIZE]) fc1 = fc_layer(net=forward_net, input=images, size=100, act="sigmoid") fc2 = fc_layer(net=forward_net, input=fc1, size=100, act="sigmoid") predict = fc_layer(net=forward_net, input=fc2, size=10, act="softmax") diff --git a/python/paddle/v2/framework/tests/test_mul_op.py b/python/paddle/v2/framework/tests/test_mul_op.py index b58e4266d1588a4b6151f5f896537ded6ddd3896..b3d95a56b88e510734da54f36ff21ccd7e1baabb 100644 --- a/python/paddle/v2/framework/tests/test_mul_op.py +++ b/python/paddle/v2/framework/tests/test_mul_op.py @@ -1,55 +1,59 @@ import unittest import numpy as np -from gradient_checker import GradientChecker, create_op -from op_test_util import OpTestMeta +from op_test import OpTest -class TestMulOp(unittest.TestCase): - __metaclass__ = OpTestMeta - +class TestMulOp(OpTest): def setUp(self): - self.type = "mul" + self.op_type = "mul" self.inputs = { 'X': np.random.random((32, 84)).astype("float32"), 'Y': np.random.random((84, 100)).astype("float32") } self.outputs = {'Out': np.dot(self.inputs['X'], self.inputs['Y'])} + def test_check_output(self): + self.check_output() + + def test_check_grad_normal(self): + self.check_grad(['X', 'Y'], 'Out', max_relative_error=0.5) + + def test_check_grad_ingore_x(self): + self.check_grad( + ['Y'], 'Out', max_relative_error=0.5, no_grad_set=set("X")) + + def test_check_grad_ingore_y(self): + self.check_grad( + ['X'], 'Out', max_relative_error=0.5, no_grad_set=set('Y')) + -class TestMulGradOp(GradientChecker): +class TestMulOp2(OpTest): def setUp(self): - self.op = create_op("mul") + self.op_type = "mul" self.inputs = { - 'X': np.random.random((32, 84)).astype("float32"), - 'Y': np.random.random((84, 100)).astype("float32") + 'X': np.random.random((15, 4, 12, 10)).astype("float32"), + 'Y': np.random.random((4, 30, 8, 2, 9)).astype("float32") + } + self.attrs = {'x_num_col_dims': 2, 'y_num_col_dims': 2} + self.outputs = { + 'Out': np.dot(self.inputs['X'].reshape(15 * 4, 12 * 10), + self.inputs['Y'].reshape(4 * 30, 8 * 2 * 9)) } - def test_cpu_gpu_compare(self): - self.compare_grad(self.op, self.inputs) + def test_check_output(self): + self.check_output() - def test_normal(self): - # mul op will enlarge the relative error - self.check_grad( - self.op, self.inputs, ["X", "Y"], "Out", max_relative_error=0.5) + def test_check_grad_normal(self): + self.check_grad(['X', 'Y'], 'Out', max_relative_error=0.5) - def test_ignore_x(self): + def test_check_grad_ingore_x(self): self.check_grad( - self.op, - self.inputs, ["Y"], - "Out", - max_relative_error=0.5, - no_grad_set={"X"}) + ['Y'], 'Out', max_relative_error=0.5, no_grad_set=set('X')) - def test_ignore_y(self): + def test_check_grad_ignore_y(self): self.check_grad( - self.op, - self.inputs, ["X"], - "Out", - max_relative_error=0.5, - no_grad_set={"Y"}) - + ['X'], 'Out', max_relative_error=0.5, no_grad_set=set('Y')) -# TODO(dzh,qijun) : mulgrad test case need transpose feature of blas library -if __name__ == '__main__': +if __name__ == "__main__": unittest.main() diff --git a/python/paddle/v2/framework/tests/test_net.py b/python/paddle/v2/framework/tests/test_net.py index e4b7cd480cb36249bb64ba3cab9a4b220d812346..50cfb855f2b01d8fd32342855d46716da7e07856 100644 --- a/python/paddle/v2/framework/tests/test_net.py +++ b/python/paddle/v2/framework/tests/test_net.py @@ -35,5 +35,5 @@ Op(plain_net), inputs:{all[W, X, Y]}, outputs:{all[Out, fc.out, pre_activation]} self.assertEqual(expected, "\n" + str(net)) -if __name__ == '__main__': +if __name__ == "__main__": unittest.main() diff --git a/python/paddle/v2/framework/tests/test_onehot_cross_entropy_op.py b/python/paddle/v2/framework/tests/test_onehot_cross_entropy_op.py new file mode 100644 index 0000000000000000000000000000000000000000..fd3cbdb80374865ccf113768856096bf49dce643 --- /dev/null +++ b/python/paddle/v2/framework/tests/test_onehot_cross_entropy_op.py @@ -0,0 +1,30 @@ +import unittest +import numpy +from op_test import OpTest + + +class TestOnehotCrossEntropyOp(OpTest): + def setUp(self): + self.op_type = "onehot_cross_entropy" + batch_size = 30 + class_num = 10 + + X = numpy.random.uniform(0.1, 1.0, + [batch_size, class_num]).astype("float32") + labels = numpy.random.randint(0, class_num, batch_size, dtype="int32") + + cross_entropy = numpy.asmatrix( + [[-numpy.log(X[i][labels[i]])] for i in range(X.shape[0])], + dtype="float32") + self.inputs = {"X": X, "label": labels} + self.outputs = {"Y": cross_entropy} + + def test_check_output(self): + self.check_output() + + def test_check_grad(self): + self.check_grad(["X"], "Y") + + +if __name__ == "__main__": + unittest.main() diff --git a/python/paddle/v2/framework/tests/test_pad_op.py b/python/paddle/v2/framework/tests/test_pad_op.py new file mode 100644 index 0000000000000000000000000000000000000000..9052e63b5683801da7c73be4de23013c949add98 --- /dev/null +++ b/python/paddle/v2/framework/tests/test_pad_op.py @@ -0,0 +1,55 @@ +import unittest +import numpy as np +from op_test import OpTest + + +class TestPadOp(OpTest): + def setUp(self): + self.initTestCase() + self.op_type = "pad" + self.inputs = {'X': np.random.random(self.shape).astype("float32"), } + self.attrs = {} + self.attrs['paddings'] = np.array(self.paddings).flatten() + self.attrs['pad_value'] = self.pad_value + self.outputs = { + 'Out': np.pad(self.inputs['X'], + self.paddings, + mode='constant', + constant_values=self.pad_value) + } + + def test_check_output(self): + self.check_output() + + def test_check_grad_normal(self): + self.check_grad(['X'], 'Out', max_relative_error=0.006) + + def initTestCase(self): + self.shape = (16, 16) + self.paddings = [(0, 1), (2, 3)] + self.pad_value = 0 + + +class TestCase1(TestPadOp): + def initTestCase(self): + self.shape = (2, 3, 4, 4) + self.paddings = [(0, 1), (2, 3), (2, 1), (1, 1)] + self.pad_value = 0.5 + + +class TestCase2(TestPadOp): + def initTestCase(self): + self.shape = (2, 2, 2) + self.paddings = [(0, 0), (0, 0), (1, 2)] + self.pad_value = 1 + + +class TestCase3(TestPadOp): + def initTestCase(self): + self.shape = (8) + self.paddings = [(0, 1)] + self.pad_value = 0.9 + + +if __name__ == '__main__': + unittest.main() diff --git a/python/paddle/v2/framework/tests/test_reshape_op.py b/python/paddle/v2/framework/tests/test_reshape_op.py new file mode 100644 index 0000000000000000000000000000000000000000..16bb6bb2af67f7d32a2fafc1cb37412084ec0829 --- /dev/null +++ b/python/paddle/v2/framework/tests/test_reshape_op.py @@ -0,0 +1,21 @@ +import unittest +import numpy as np +from op_test import OpTest + + +class TestReshapeOp(OpTest): + def setUp(self): + self.op_type = "reshape" + self.inputs = {'X': np.random.random((10, 20)).astype("float32")} + self.attrs = {'shape': [10 * 20]} + self.outputs = {'Out': self.inputs['X'].reshape(self.attrs['shape'])} + + def test_check_output(self): + self.check_output() + + def test_check_grad(self): + self.check_grad(["X"], "Out") + + +if __name__ == '__main__': + unittest.main() diff --git a/python/paddle/v2/framework/tests/test_rowwise_add_op.py b/python/paddle/v2/framework/tests/test_rowwise_add_op.py index 2ddb85e2e7a98a08bd1d6e24e6f812f6021142e8..336645bd993ff743cbe20bb5cae5cd278db57ce7 100644 --- a/python/paddle/v2/framework/tests/test_rowwise_add_op.py +++ b/python/paddle/v2/framework/tests/test_rowwise_add_op.py @@ -1,38 +1,51 @@ import unittest import numpy as np -from op_test_util import OpTestMeta -from gradient_checker import GradientChecker, create_op +from op_test import OpTest -class TestRowwiseAddOp(unittest.TestCase): - __metaclass__ = OpTestMeta - +class TestRowwiseAddOp(OpTest): def setUp(self): - self.type = "rowwise_add" + self.op_type = "rowwise_add" self.inputs = { - 'X': np.random.random((32, 84)).astype("float32"), - 'b': np.random.random(84).astype("float32") + 'X': np.random.uniform(0.1, 1, [5, 10]).astype("float32"), + 'b': np.random.uniform(0.1, 1, [10]).astype("float32") } self.outputs = {'Out': np.add(self.inputs['X'], self.inputs['b'])} + def test_check_output(self): + self.check_output() + + def test_check_grad_normal(self): + self.check_grad(['X', 'b'], 'Out') + + def test_check_grad_ingore_b(self): + self.check_grad(['X'], 'Out', no_grad_set=set('b')) + + def test_check_grad_ingore_x(self): + self.check_grad(['b'], 'Out', no_grad_set=set('X')) -class TestRowwiseAddGradOp(GradientChecker): + +class TestRowwiseAddOp2(OpTest): def setUp(self): - self.op = create_op("rowwise_add") + self.op_type = "rowwise_add" self.inputs = { - "X": np.random.uniform(0.1, 1, [5, 10]).astype("float32"), - "b": np.random.uniform(0.1, 1, [10]).astype("float32") + 'X': np.random.uniform(0.1, 1, [2, 3, 2, 5]).astype("float32"), + 'b': np.random.uniform(0.1, 1, [2, 5]).astype("float32") } + self.outputs = {'Out': np.add(self.inputs['X'], self.inputs['b'])} + + def test_check_output(self): + self.check_output() - def test_normal(self): - self.check_grad(self.op, self.inputs, ["X", "b"], "Out") + def test_check_grad_normal(self): + self.check_grad(['X', 'b'], 'Out') - def test_ignore_b(self): - self.check_grad(self.op, self.inputs, ["X"], "Out", no_grad_set={"b"}) + def test_check_grad_ignore_b(self): + self.check_grad(['X'], 'Out', no_grad_set=set('b')) - def test_ignore_x(self): - self.check_grad(self.op, self.inputs, ["b"], "Out", no_grad_set={"X"}) + def test_check_grad_ignore_x(self): + self.check_grad(['b'], 'Out', no_grad_set=set('X')) -if __name__ == '__main__': +if __name__ == "__main__": unittest.main() diff --git a/python/paddle/v2/framework/tests/test_scale_and_identity_op.py b/python/paddle/v2/framework/tests/test_scale_and_identity_op.py deleted file mode 100644 index 69b301c376ee7a4ebb2e2dadc645c7d10f823a08..0000000000000000000000000000000000000000 --- a/python/paddle/v2/framework/tests/test_scale_and_identity_op.py +++ /dev/null @@ -1,43 +0,0 @@ -import unittest -from op_test_util import OpTestMeta -from gradient_checker import GradientChecker, create_op -import numpy as np -from paddle.v2.framework.op import Operator - - -class IdentityTest(unittest.TestCase): - __metaclass__ = OpTestMeta - - def setUp(self): - self.type = "identity" - self.inputs = {'X': np.random.random((32, 784)).astype("float32")} - self.outputs = {'Out': self.inputs['X']} - - -class IdentityGradOpTest(GradientChecker): - def test_normal(self): - op = create_op("identity") - inputs = {"X": np.random.random((10, 10)).astype("float32")} - self.check_grad(op, inputs, set("X"), "Out") - - -class ScaleTest(unittest.TestCase): - __metaclass__ = OpTestMeta - - def setUp(self): - self.type = "scale" - self.inputs = {'X': np.random.random((32, 784)).astype("float32")} - self.attrs = {'scale': -2.3} - self.outputs = {'Out': self.inputs['X'] * self.attrs['scale']} - - -class ScaleGradTest(GradientChecker): - def test_normal(self): - op = Operator("scale", X="X", Out="Out", scale=3.2) - self.check_grad(op, - {"X": np.random.random((10, 10)).astype("float32")}, - set("X"), "Out") - - -if __name__ == '__main__': - unittest.main() diff --git a/python/paddle/v2/framework/tests/test_scale_op.py b/python/paddle/v2/framework/tests/test_scale_op.py new file mode 100644 index 0000000000000000000000000000000000000000..2ea1e185470280730ae8c8c0ea9568bbeb43eaf5 --- /dev/null +++ b/python/paddle/v2/framework/tests/test_scale_op.py @@ -0,0 +1,21 @@ +import unittest +import numpy as np +from op_test import OpTest + + +class TestScaleOp(OpTest): + def setUp(self): + self.op_type = "scale" + self.inputs = {'X': np.random.random((10, 10)).astype("float32")} + self.attrs = {'scale': -2.3} + self.outputs = {'Out': self.inputs['X'] * self.attrs['scale']} + + def test_check_output(self): + self.check_output() + + def test_check_grad(self): + self.check_grad(['X'], 'Out') + + +if __name__ == "__main__": + unittest.main() diff --git a/python/paddle/v2/framework/tests/test_scatter_op.py b/python/paddle/v2/framework/tests/test_scatter_op.py index c1f9444889372104e39ded78fc7207a59b80a293..33c73c52631a09ea0fefdeb9467991ae9c04321c 100644 --- a/python/paddle/v2/framework/tests/test_scatter_op.py +++ b/python/paddle/v2/framework/tests/test_scatter_op.py @@ -1,37 +1,24 @@ import unittest -from op_test_util import OpTestMeta -from gradient_checker import GradientChecker, create_op -import numpy -import paddle.v2.framework.core as core -from paddle.v2.framework.op import Operator +import numpy as np +from op_test import OpTest -class TestScatterOp(unittest.TestCase): - __metaclass__ = OpTestMeta - +class TestScatterOp(OpTest): def setUp(self): - self.type = "scatter" - ref_np = numpy.ones((3, 3)).astype("float32") - index_np = numpy.array([1, 2]).astype("int32") - updates_np = numpy.random.random((2, 3)).astype("float32") - output_np = numpy.copy(ref_np) + self.op_type = "scatter" + ref_np = np.ones((3, 3)).astype("float32") + index_np = np.array([1, 2]).astype("int32") + updates_np = np.random.random((2, 3)).astype("float32") + output_np = np.copy(ref_np) output_np[index_np] += updates_np self.inputs = {'Ref': ref_np, 'Index': index_np, 'Updates': updates_np} self.outputs = {'Out': output_np} + def test_check_output(self): + self.check_output() -class TestScatterGradOp(GradientChecker): - def test_scatter_grad(self): - op = create_op("scatter") - # test data setup - ref_np = numpy.ones((3, 10)).astype("float32") - index_np = numpy.array([1, 2]).astype("int32") - updates_np = numpy.random.random((2, 10)).astype("float32") - output_np = numpy.copy(ref_np) - output_np[index_np] += updates_np - inputs = {'Ref': ref_np, 'Index': index_np, 'Updates': updates_np} - self.check_grad( - op, inputs, set(["Updates", "Ref"]), "Out", in_place=True) + def test_check_grad(self): + self.check_grad(['Updates', 'Ref'], 'Out', in_place=True) if __name__ == "__main__": diff --git a/python/paddle/v2/framework/tests/test_seq_pool.py b/python/paddle/v2/framework/tests/test_seq_pool.py new file mode 100644 index 0000000000000000000000000000000000000000..cf864936af6361da1f16df3cfb759b468214b970 --- /dev/null +++ b/python/paddle/v2/framework/tests/test_seq_pool.py @@ -0,0 +1,51 @@ +import unittest +import numpy as np +from op_test import OpTest + + +class TestSeqAvgPool1D(OpTest): + def setUp(self): + self.op_type = 'sequence_avg_pool' + # one level, batch size is 4 + x = np.random.uniform(0.1, 1, [11, 23]).astype('float32') + lod = [[0, 4, 5, 8, 11]] + + out = np.zeros((4, 23)).astype('float32') + for i in range(4): + sub_x = x[lod[0][i]:lod[0][i + 1], :] + out[i] = sub_x.mean(axis=0) + + self.inputs = {'X': (x, lod)} + self.outputs = {'Out': out} + + def test_check_output(self): + self.check_output() + + def test_check_grad(self): + self.check_grad(["X"], "Out") + + +class TestSeqAvgPool2D(OpTest): + def setUp(self): + self.op_type = 'sequence_avg_pool' + # one level, batch size is 4 + x = np.random.uniform(0.1, 1, [13, 3, 17]).astype('float32') + lod = [[0, 4, 5, 8, 13]] + + out = np.zeros((4, 3, 17)).astype('float32') + for i in range(4): + sub_x = np.reshape(x[lod[0][i]:lod[0][i + 1], :], (-1, 3 * 17)) + out[i] = np.reshape(sub_x.mean(axis=0), (3, 17)) + + self.inputs = {'X': (x, lod)} + self.outputs = {'Out': out} + + def test_check_output(self): + self.check_output() + + def test_check_grad(self): + self.check_grad(["X"], "Out") + + +if __name__ == '__main__': + unittest.main() diff --git a/python/paddle/v2/framework/tests/test_sgd_op.py b/python/paddle/v2/framework/tests/test_sgd_op.py index e5f9ef865e84f1a78e28884ad7e2e758f9ca8054..64e54d1500c1bc134cc1efe33d41a16dbc08f2d4 100644 --- a/python/paddle/v2/framework/tests/test_sgd_op.py +++ b/python/paddle/v2/framework/tests/test_sgd_op.py @@ -1,21 +1,22 @@ import unittest -import numpy -from op_test_util import OpTestMeta +import numpy as np +from op_test import OpTest -class TestSGD(unittest.TestCase): - __metaclass__ = OpTestMeta - +class TestSGDOp(OpTest): def setUp(self): - self.type = "sgd" - w = numpy.random.random((102, 105)).astype("float32") - g = numpy.random.random((102, 105)).astype("float32") + self.op_type = "sgd" + w = np.random.random((102, 105)).astype("float32") + g = np.random.random((102, 105)).astype("float32") lr = 0.1 self.inputs = {'param': w, 'grad': g} self.attrs = {'learning_rate': lr} self.outputs = {'param_out': w - lr * g} + def test_check_output(self): + self.check_output() + if __name__ == "__main__": unittest.main() diff --git a/python/paddle/v2/framework/tests/test_sigmoid_op.py b/python/paddle/v2/framework/tests/test_sigmoid_op.py index 273c2e5ab1a84d12621fe9568c4cf22073b6aed4..d65d887db4af58c40e4e78fdbfd8e8ee668b7ee3 100644 --- a/python/paddle/v2/framework/tests/test_sigmoid_op.py +++ b/python/paddle/v2/framework/tests/test_sigmoid_op.py @@ -1,27 +1,21 @@ import unittest import numpy as np -from op_test_util import OpTestMeta -from gradient_checker import GradientChecker, create_op +from op_test import OpTest -class TestSigmoidOp(unittest.TestCase): - __metaclass__ = OpTestMeta - +class TestSigmoidOp(OpTest): def setUp(self): - self.type = "sigmoid" - self.inputs = {'X': np.random.random((15, 31)).astype("float32")} + self.op_type = "sigmoid" + self.inputs = { + 'X': np.random.uniform(0.1, 1, [11, 17]).astype("float32") + } self.outputs = {'Y': 1 / (1 + np.exp(-self.inputs['X']))} + def test_check_output(self): + self.check_output() -class TestSigmoidGradOp(GradientChecker): - def test_grad(self): - op = create_op("sigmoid") - inputs = {"X": np.random.uniform(0.1, 1, [11, 17]).astype("float32")} - # compare gpu and cpu results for backward op. - # this test will be skiped if only compiling CPU version. - self.compare_grad(op, inputs) - # check gradients - self.check_grad(op, inputs, set("X"), "Y", max_relative_error=0.007) + def test_check_grad(self): + self.check_grad(["X"], "Y", max_relative_error=0.007) if __name__ == '__main__': diff --git a/python/paddle/v2/framework/tests/test_softmax_op.py b/python/paddle/v2/framework/tests/test_softmax_op.py index e670d93653e07d35e5019c9daac45c214eddf367..1b948f252fa631e9886840b377de2996e110dc91 100644 --- a/python/paddle/v2/framework/tests/test_softmax_op.py +++ b/python/paddle/v2/framework/tests/test_softmax_op.py @@ -1,9 +1,6 @@ import unittest - import numpy as np - -from gradient_checker import GradientChecker, create_op -from op_test_util import OpTestMeta +from op_test import OpTest def stable_softmax(x): @@ -13,23 +10,22 @@ def stable_softmax(x): return exps / np.sum(exps) -class TestSoftmaxOp(unittest.TestCase): - __metaclass__ = OpTestMeta - +class TestSoftmaxOp(OpTest): def setUp(self): - self.type = "softmax" - self.inputs = {'X': np.random.random((32, 100)).astype("float32")} + self.op_type = "softmax" + self.inputs = { + 'X': np.random.uniform(0.1, 1, [10, 10]).astype("float32") + } self.outputs = { 'Y': np.apply_along_axis(stable_softmax, 1, self.inputs['X']) } + def test_check_output(self): + self.check_output() -class SoftmaxGradOpTest(GradientChecker): - def test_softmax(self): - op = create_op("softmax") - inputs = {"X": np.random.uniform(0.1, 1, [10, 10]).astype("float32")} - self.check_grad(op, inputs, set("X"), "Y") + def test_check_grad(self): + self.check_grad(['X'], 'Y') -if __name__ == '__main__': +if __name__ == "__main__": unittest.main() diff --git a/python/paddle/v2/framework/tests/test_squared_l2_distance_op.py b/python/paddle/v2/framework/tests/test_squared_l2_distance_op.py new file mode 100644 index 0000000000000000000000000000000000000000..dc6ebf5d30369231b4918a168bbdf25c7096c808 --- /dev/null +++ b/python/paddle/v2/framework/tests/test_squared_l2_distance_op.py @@ -0,0 +1,71 @@ +import unittest +import numpy as np +from op_test import OpTest + + +class TestSquaredL2DistanceOp_f0(OpTest): + def setUp(self): + self.op_type = "squared_l2_distance" + self.inputs = { + 'X': np.random.uniform(0.1, 0.6, (2, 3)).astype("float32"), + 'Y': np.random.uniform(0.1, 0.6, (2, 3)).astype("float32") + } + sub_res = self.inputs['X'] - self.inputs['Y'] + output = sub_res * sub_res + self.outputs = { + 'sub_result': sub_res, + 'Out': np.expand_dims(output.sum(1), 1) + } + + def test_check_output(self): + self.check_output() + + def test_check_grad(self): + self.check_grad(['X', 'Y'], 'Out') + + +class TestSquaredL2DistanceOp_f1(OpTest): + def setUp(self): + self.op_type = "squared_l2_distance" + self.inputs = { + 'X': np.random.uniform(0.1, 0.6, (2, 3)).astype("float32"), + 'Y': np.random.uniform(0.1, 0.6, (1, 3)).astype("float32") + } + sub_res = self.inputs['X'] - self.inputs['Y'] + output = sub_res * sub_res + self.outputs = { + 'sub_result': sub_res, + 'Out': np.expand_dims(output.sum(1), 1) + } + + def test_check_output(self): + self.check_output() + + def test_check_grad(self): + self.check_grad(['X', 'Y'], 'Out') + + +class TestSquaredL2DistanceOp_f2(OpTest): + def setUp(self): + self.op_type = "squared_l2_distance" + self.inputs = { + 'X': np.random.uniform(0.1, 0.6, (2, 3, 4)).astype("float32"), + 'Y': np.random.uniform(0.1, 0.6, (1, 3, 4)).astype("float32") + } + sub_res = self.inputs['X'] - self.inputs['Y'] + sub_res = sub_res.reshape((2, 3 * 4)) + output = sub_res * sub_res + self.outputs = { + 'sub_result': sub_res, + 'Out': np.expand_dims(output.sum(1), 1) + } + + def test_check_output(self): + self.check_output() + + def test_check_grad(self): + self.check_grad(['X', 'Y'], 'Out') + + +if __name__ == "__main__": + unittest.main() diff --git a/python/paddle/v2/framework/tests/test_sum_op.py b/python/paddle/v2/framework/tests/test_sum_op.py new file mode 100644 index 0000000000000000000000000000000000000000..60254291e2ab9215e2bc37c12d5e2e1ca6d33d5d --- /dev/null +++ b/python/paddle/v2/framework/tests/test_sum_op.py @@ -0,0 +1,24 @@ +import unittest +import numpy as np +from op_test import OpTest + + +class TestSumOp(OpTest): + def setUp(self): + self.op_type = "sum" + x0 = np.random.random((3, 4)).astype('float32') + x1 = np.random.random((3, 4)).astype('float32') + x2 = np.random.random((3, 4)).astype('float32') + self.inputs = {"X": [("x0", x0), ("x1", x1), ("x2", x2)]} + y = x0 + x1 + x2 + self.outputs = {'Out': y} + + def test_check_output(self): + self.check_output() + + def test_check_grad(self): + self.check_grad(['x0'], 'Out') + + +if __name__ == "__main__": + unittest.main() diff --git a/python/paddle/v2/framework/tests/test_tensor.py b/python/paddle/v2/framework/tests/test_tensor.py index 1af39818a305215b45219b8c5f0a10630fd64279..8cd93b35d7d1cb7d3b4a19e0e402ef576f1c0982 100644 --- a/python/paddle/v2/framework/tests/test_tensor.py +++ b/python/paddle/v2/framework/tests/test_tensor.py @@ -3,7 +3,7 @@ import unittest import numpy -class TestScope(unittest.TestCase): +class TestTensor(unittest.TestCase): def test_int_tensor(self): scope = core.Scope() var = scope.new_var("test_tensor") @@ -20,8 +20,8 @@ class TestScope(unittest.TestCase): tensor.set(tensor_array, place) tensor_array_2 = numpy.array(tensor) - self.assertEqual(1.0, tensor_array_2[3, 9]) - self.assertEqual(2.0, tensor_array_2[19, 11]) + self.assertEqual(1, tensor_array_2[3, 9]) + self.assertEqual(2, tensor_array_2[19, 11]) def test_float_tensor(self): scope = core.Scope() @@ -43,6 +43,71 @@ class TestScope(unittest.TestCase): self.assertAlmostEqual(1.0, tensor_array_2[3, 9]) self.assertAlmostEqual(2.0, tensor_array_2[19, 11]) + def test_int_lod_tensor(self): + place = core.CPUPlace() + scope = core.Scope() + var_lod = scope.new_var("test_lod_tensor") + lod_tensor = var_lod.get_tensor() + + lod_tensor.set_dims([4, 4, 6]) + lod_tensor.alloc_int(place) + array = numpy.array(lod_tensor) + array[0, 0, 0] = 3 + array[3, 3, 5] = 10 + lod_tensor.set(array, place) + lod_tensor.set_lod([[0, 2, 4]]) + + lod_v = numpy.array(lod_tensor) + self.assertTrue(numpy.alltrue(array == lod_v)) + + lod = lod_tensor.lod() + self.assertEqual(0, lod[0][0]) + self.assertEqual(2, lod[0][1]) + self.assertEqual(4, lod[0][2]) + + def test_float_lod_tensor(self): + place = core.CPUPlace() + scope = core.Scope() + var_lod = scope.new_var("test_lod_tensor") + + lod_tensor = var_lod.get_tensor() + lod_tensor.set_dims([5, 2, 3, 4]) + lod_tensor.alloc_float(place) + + tensor_array = numpy.array(lod_tensor) + self.assertEqual((5, 2, 3, 4), tensor_array.shape) + tensor_array[0, 0, 0, 0] = 1.0 + tensor_array[0, 0, 0, 1] = 2.0 + lod_tensor.set(tensor_array, place) + + lod_v = numpy.array(lod_tensor) + self.assertAlmostEqual(1.0, lod_v[0, 0, 0, 0]) + self.assertAlmostEqual(2.0, lod_v[0, 0, 0, 1]) + self.assertEqual(len(lod_tensor.lod()), 0) + + lod_py = [[0, 2, 5], [0, 2, 4, 5]] + lod_tensor.set_lod(lod_py) + lod = lod_tensor.lod() + self.assertListEqual(lod_py, lod) + + def test_lod_tensor_init(self): + scope = core.Scope() + place = core.CPUPlace() + lod_py = [[0, 2, 5], [0, 2, 4, 5]] + lod_tensor = core.LoDTensor(lod_py) + + lod_tensor.set_dims([5, 2, 3, 4]) + lod_tensor.alloc_float(place) + tensor_array = numpy.array(lod_tensor) + tensor_array[0, 0, 0, 0] = 1.0 + tensor_array[0, 0, 0, 1] = 2.0 + lod_tensor.set(tensor_array, place) + + lod_v = numpy.array(lod_tensor) + self.assertAlmostEqual(1.0, lod_v[0, 0, 0, 0]) + self.assertAlmostEqual(2.0, lod_v[0, 0, 0, 1]) + self.assertListEqual(lod_py, lod_tensor.lod()) + if __name__ == '__main__': unittest.main() diff --git a/python/paddle/v2/framework/tests/test_top_k_op.py b/python/paddle/v2/framework/tests/test_top_k_op.py new file mode 100644 index 0000000000000000000000000000000000000000..694f37d612d4c46e673dc894b05a0a446190732c --- /dev/null +++ b/python/paddle/v2/framework/tests/test_top_k_op.py @@ -0,0 +1,53 @@ +import unittest +import numpy as np +from op_test import OpTest + + +class TestTopkOp(OpTest): + def setUp(self): + self.op_type = "top_k" + k = 1 + input = np.random.random((32, 84)).astype("float32") + output = np.ndarray((32, k)) + indices = np.ndarray((32, k)) + + self.inputs = {'X': input} + self.attrs = {'k': k} + + for rowid in xrange(32): + row = input[rowid] + output[rowid] = np.sort(row)[-k:] + indices[rowid] = row.argsort()[-k:] + + self.outputs = {'Out': output, 'Indices': indices} + + def test_check_output(self): + self.check_output() + + +class TestTopkOp3d(OpTest): + def setUp(self): + self.op_type = "top_k" + k = 1 + input = np.random.random((32, 2, 84)).astype("float32") + input_flat_2d = input.reshape(64, 84) + output = np.ndarray((64, k)) + indices = np.ndarray((64, k)).astype("int") + + # FIXME: should use 'X': input for a 3d input + self.inputs = {'X': input_flat_2d} + self.attrs = {'k': k} + + for rowid in xrange(64): + row = input_flat_2d[rowid] + output[rowid] = np.sort(row)[-k:] + indices[rowid] = row.argsort()[-k:] + + self.outputs = {'Out': output, 'Indices': indices} + + def test_check_output(self): + self.check_output() + + +if __name__ == "__main__": + unittest.main() diff --git a/python/paddle/v2/framework/tests/test_uniform_random_op.py b/python/paddle/v2/framework/tests/test_uniform_random_op.py index c3d2bb44da3977c0899b2609a8efe15b7e1789f2..9e8898fb5920defdfaa361bf45def7666a88beea 100644 --- a/python/paddle/v2/framework/tests/test_uniform_random_op.py +++ b/python/paddle/v2/framework/tests/test_uniform_random_op.py @@ -4,7 +4,7 @@ import paddle.v2.framework.core as core import numpy -class UniformRandomTest(unittest.TestCase): +class TestUniformRandomOp(unittest.TestCase): def test_uniform_random_cpu(self): self.uniform_random_test(place=core.CPUPlace()) @@ -14,11 +14,11 @@ class UniformRandomTest(unittest.TestCase): def uniform_random_test(self, place): scope = core.Scope() - scope.new_var("X").get_tensor() + scope.new_var('X').get_tensor() op = Operator( "uniform_random", - Out="X", + Out='X', dims=[1000, 784], min=-5.0, max=10.0, @@ -27,9 +27,9 @@ class UniformRandomTest(unittest.TestCase): op.infer_shape(scope) ctx = core.DeviceContext.create(place) op.run(scope, ctx) - tensor = numpy.array(scope.find_var("X").get_tensor()) + tensor = numpy.array(scope.find_var('X').get_tensor()) self.assertAlmostEqual(tensor.mean(), 2.5, delta=0.1) -if __name__ == '__main__': +if __name__ == "__main__": unittest.main() diff --git a/python/paddle/v2/inference.py b/python/paddle/v2/inference.py index 8acea6155c588f2e8e5ad009cd8f0a0c09afb92b..e80456d9bbeb3c34ac9eab873a84dbf8f06e34df 100644 --- a/python/paddle/v2/inference.py +++ b/python/paddle/v2/inference.py @@ -2,6 +2,7 @@ import numpy import collections import topology import minibatch +import cPickle __all__ = ['infer', 'Inference'] @@ -25,11 +26,23 @@ class Inference(object): :type parameters: paddle.v2.parameters.Parameters """ - def __init__(self, output_layer, parameters): + def __init__(self, parameters, output_layer=None, fileobj=None): import py_paddle.swig_paddle as api - topo = topology.Topology(output_layer) - gm = api.GradientMachine.createFromConfigProto( - topo.proto(), api.CREATE_MODE_TESTING, [api.PARAMETER_VALUE]) + + if output_layer is not None: + topo = topology.Topology(output_layer) + gm = api.GradientMachine.createFromConfigProto( + topo.proto(), api.CREATE_MODE_TESTING, [api.PARAMETER_VALUE]) + self.__data_types__ = topo.data_type() + elif fileobj is not None: + tmp = cPickle.load(fileobj) + gm = api.GradientMachine.createByConfigProtoStr( + tmp['protobin'], api.CREATE_MODE_TESTING, + [api.PARAMETER_VALUE]) + self.__data_types__ = tmp['data_type'] + else: + raise ValueError("Either output_layer or fileobj must be set") + for param in gm.getParameters(): val = param.getBuf(api.PARAMETER_VALUE) name = param.getName() @@ -43,7 +56,6 @@ class Inference(object): # called here, but it's better to call this function in one place. param.setValueUpdated() self.__gradient_machine__ = gm - self.__data_types__ = topo.data_type() def iter_infer(self, input, feeding=None): from data_feeder import DataFeeder diff --git a/python/paddle/v2/topology.py b/python/paddle/v2/topology.py index a20e878d0817d0a75e9c47a44f8765deca99225c..2db66be2505dde38a501edf45984e1f36beb351d 100644 --- a/python/paddle/v2/topology.py +++ b/python/paddle/v2/topology.py @@ -18,6 +18,7 @@ from paddle.proto.ModelConfig_pb2 import ModelConfig import paddle.trainer_config_helpers as conf_helps import layer as v2_layer import config_base +import cPickle __all__ = ['Topology'] @@ -100,6 +101,14 @@ class Topology(object): return layer return None + def serialize_for_inference(self, stream): + protobin = self.proto().SerializeToString() + data_type = self.data_type() + cPickle.dump({ + 'protobin': protobin, + 'data_type': data_type + }, stream, cPickle.HIGHEST_PROTOCOL) + def __check_layer_type__(layer): if not isinstance(layer, config_base.Layer): diff --git a/python/paddle/v2/trainer.py b/python/paddle/v2/trainer.py index 0654a301049dcb347b79879076a869a0c14a07ae..ca95ef13bd440ac0ba3d46f6e4680d4d7aa94c42 100644 --- a/python/paddle/v2/trainer.py +++ b/python/paddle/v2/trainer.py @@ -174,13 +174,18 @@ class SGD(object): pass_id=pass_id, batch_id=batch_id, cost=cost, - evaluator=batch_evaluator)) + evaluator=batch_evaluator, + gm=self.__gradient_machine__)) self.__parameter_updater__.finishBatch(cost) batch_evaluator.finish() self.__parameter_updater__.finishPass() pass_evaluator.finish() - event_handler(v2_event.EndPass(pass_id, evaluator=pass_evaluator)) + event_handler( + v2_event.EndPass( + pass_id, + evaluator=pass_evaluator, + gm=self.__gradient_machine__)) self.__gradient_machine__.finish() def test(self, reader, feeding=None):