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提交 9b4a6af2 编写于 作者: G guosheng
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Merge branch 'develop' of https://github.com/PaddlePaddle/paddle into add-GRUStepOp

上级 0bc5a122 487a13bb
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Showing with 1092 addition and 265 deletion
paddle/api/CMakeLists.txt
浏览文件 @ 9b4a6af2
......@@ -26,7 +26,7 @@ FILE(GLOB PY_PADDLE_PYTHON_FILES ${PADDLE_SOURCE_DIR}/paddle/py_paddle/*.py)
SET_SOURCE_FILES_PROPERTIES(Paddle.i PROPERTIES CPLUSPLUS ON)
SET(CMAKE_SWIG_OUTDIR ${CMAKE_CURRENT_BINARY_DIR})
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-parentheses-equality -Wno-missing-field-initializers -Wno-self-assign")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-parentheses-equality -Wno-missing-field-initializers -Wno-self-assign -ftls-model=global-dynamic")
SET(SWIG_MODULE_swig_paddle_EXTRA_DEPS
paddle_parameter
......
paddle/framework/CMakeLists.txt
浏览文件 @ 9b4a6af2
......@@ -42,12 +42,14 @@ add_custom_command(TARGET framework_py_proto POST_BUILD
cc_library(backward SRCS backward.cc DEPS net_op)
cc_test(backward_test SRCS backward_test.cc DEPS backward recurrent_op device_context)
cc_library(executor SRCS executor.cc DEPS op_registry device_context scope framework_proto backward ${GLOB_OP_LIB})
#if(WITH_GPU)
# nv_test(executor_test SRCS executor_test.cc DEPS executor)
#else()
# cc_test(executor_test SRCS executor_test.cc DEPS executor)
#endif()
cc_library(executor SRCS executor.cc DEPS op_registry device_context scope framework_proto backward)
set(EXECUTOR_TEST_OP elementwise_add_op gaussian_random_op feed_op fetch_op
mul_op sum_op squared_l2_distance_op fill_constant_op sgd_op)
if(WITH_GPU)
nv_test(executor_test SRCS executor_test.cc DEPS executor ${EXECUTOR_TEST_OP})
else()
cc_test(executor_test SRCS executor_test.cc DEPS executor ${EXECUTOR_TEST_OP})
endif()
cc_library(tensor_array SRCS tensor_array.cc DEPS lod_tensor)
cc_test(tensor_array_test SRCS tensor_array_test.cc DEPS tensor_array place)
paddle/framework/backward.h
浏览文件 @ 9b4a6af2
......@@ -27,6 +27,8 @@ extern std::unique_ptr<OperatorBase> Backward(
const OperatorBase& forwardOp,
const std::unordered_set<std::string>& no_grad_vars);
// TODO(jiayi): Add target as parameter and generate backward op
// according to target.
void AppendBackward(ProgramDescBind& program_desc,
const std::unordered_set<std::string>& no_grad_vars);
......
paddle/framework/executor_test.cc
浏览文件 @ 9b4a6af2
......@@ -25,6 +25,16 @@ limitations under the License. */
#include "paddle/framework/op_registry.h"
#include "paddle/framework/operator.h"
USE_OP(elementwise_add);
USE_OP(gaussian_random);
USE_OP(feed);
USE_OP(fetch);
USE_OP(mul);
USE_OP(sum);
USE_OP(squared_l2_distance);
USE_OP(fill_constant);
USE_OP(sgd);
using namespace paddle::platform;
using namespace paddle::framework;
......
paddle/framework/op_desc.cc
浏览文件 @ 9b4a6af2
......@@ -211,6 +211,15 @@ static InferShapeFuncMap &InferShapeFuncs() {
return *g_map;
}
void OpDescBind::CheckAttrs() {
PADDLE_ENFORCE(!Type().empty(),
"CheckAttr() can not be called before type is setted.");
const auto *checker = OpInfoMap::Instance().Get(Type()).Checker();
PADDLE_ENFORCE_NOT_NULL(checker, "Operator \"%s\" has no registered checker.",
Type());
checker->Check(attrs_);
}
void OpDescBind::InferShape(const BlockDescBind &block) const {
auto &funcs = InferShapeFuncs();
auto it = funcs.find(this->Type());
......
paddle/framework/op_desc.h
浏览文件 @ 9b4a6af2
......@@ -100,6 +100,8 @@ class OpDescBind {
return &this->attrs_;
}
void CheckAttrs();
void InferShape(const BlockDescBind &block) const;
private:
......
paddle/framework/operator.h
浏览文件 @ 9b4a6af2
......@@ -289,6 +289,15 @@ class ExecutionContext {
return device_context_;
}
#ifdef PADDLE_WITH_CUDA
const platform::CUDADeviceContext& cuda_device_context() const {
PADDLE_ENFORCE(platform::is_gpu_place(device_context_.GetPlace()));
auto cuda_ctx =
reinterpret_cast<const platform::CUDADeviceContext*>(&device_context_);
return *cuda_ctx;
}
#endif
private:
const OperatorBase& op_;
const Scope& scope_;
......
paddle/framework/tensor.h
浏览文件 @ 9b4a6af2
......@@ -87,26 +87,31 @@ class Tensor {
/**
* @brief Copy the content of external tensor to a new place.
*
* @param[in] src The external tensor.
* @param[in] ctx The device context contains place where to store.
* @param[in] src The external tensor.
* @param[in] dst_place The dst place.
* @param[in] ctx The device context contains device resources.
*
* @note CopyFrom supports CPU <-> GPU, GPU <-> GPU.
*/
// TODO(qijun): https://github.com/PaddlePaddle/Paddle/issues/4647
// Remove `CopyFrom` and `CopyFromVector` from Tensor interface
// and make them global functions
template <typename T>
inline void CopyFrom(const Tensor& src, const platform::Place& dst_place);
inline void CopyFrom(const Tensor& src, const platform::Place& dst_place,
const platform::DeviceContext& ctx);
/**
* @brief Copy the content of an external vector to a tensor.
*
* @param[in] src The external vector.
* @param[in] ctx The device context contains place where to store.
* @param[in] src The external tensor.
* @param[in] ctx The device context contains device resources.
*
* * @note CopyFromVector assumes that the tensor has been resized
* before invoking.
*/
template <typename T>
inline void CopyFromVector(const std::vector<T>& src,
const platform::Place& dst_place);
const platform::DeviceContext& ctx);
/**
* @brief Return the slice of the tensor.
......
paddle/framework/tensor_array.cc
浏览文件 @ 9b4a6af2
......@@ -95,7 +95,8 @@ void TensorArray::Write(size_t index, const LoDTensor& value) {
values_[index].Resize(value.dims());
values_[index].mutable_data<value_type>(platform::CPUPlace());
values_[index].CopyFrom<value_type>(value, platform::CPUPlace());
values_[index].CopyFrom<value_type>(value, platform::CPUPlace(),
platform::CPUDeviceContext());
}
void TensorArray::WriteShared(size_t index, const LoDTensor& value) {
......@@ -151,7 +152,8 @@ LoDTensor TensorArray::Stack() const {
for (size_t idx = 0; idx < size(); idx++) {
result.Slice<value_type>(idx, idx + 1)
.CopyFrom<value_type>(Read(idx), platform::CPUPlace());
.CopyFrom<value_type>(Read(idx), platform::CPUPlace(),
platform::CPUDeviceContext());
}
return result;
}
......@@ -182,7 +184,8 @@ void TensorArray::Unstack(const LoDTensor& source, bool data_shared) const {
// copy
value.Resize(value_dims);
value.CopyFrom<value_type>(source.Slice<value_type>(elem, elem + 1),
platform::CPUPlace());
platform::CPUPlace(),
platform::CPUDeviceContext());
}
}
}
......@@ -236,7 +239,8 @@ LoDTensor DynamicBatchUnpacker::GetBatch(size_t index) {
auto target = result.Slice<value_type>(i, i + 1);
auto source_ = source->Slice<value_type>(index, index + 1);
target.CopyFrom<value_type>(source_, platform::CPUPlace());
target.CopyFrom<value_type>(source_, platform::CPUPlace(),
platform::CPUDeviceContext());
}
return result;
......@@ -269,7 +273,8 @@ LoDTensor PackDynamicBatch(const std::vector<LoDTensor>& source,
if (index >= seq_meta.end) break;
auto source_ = source[batch_id].Slice<float>(seq_id, seq_id + 1);
auto target = result.Slice<float>(index, index + 1);
target.CopyFrom<float>(source_, platform::CPUPlace());
target.CopyFrom<float>(source_, platform::CPUPlace(),
platform::CPUDeviceContext());
}
}
......
paddle/framework/tensor_impl.h
浏览文件 @ 9b4a6af2
......@@ -88,7 +88,8 @@ inline Tensor& Tensor::ShareDataWith(const Tensor& src) {
template <typename T>
inline void Tensor::CopyFrom(const Tensor& src,
const platform::Place& dst_place) {
const platform::Place& dst_place,
const platform::DeviceContext& ctx) {
src.check_memory_size<T>();
Resize(src.dims());
......@@ -106,26 +107,45 @@ inline void Tensor::CopyFrom(const Tensor& src,
#ifdef PADDLE_WITH_CUDA
else if (platform::is_gpu_place(src_place) &&
platform::is_cpu_place(dst_place)) {
memory::Copy(boost::get<platform::CPUPlace>(dst_place), dst_ptr,
boost::get<platform::GPUPlace>(src_place), src_ptr, size, 0);
auto src_gpu_place = boost::get<platform::GPUPlace>(src_place);
auto dst_cpu_place = boost::get<platform::CPUPlace>(dst_place);
auto ctx_place = ctx.GetPlace();
PADDLE_ENFORCE(platform::is_gpu_place(ctx_place));
auto ctx_gpu_place = boost::get<platform::GPUPlace>(ctx_place);
PADDLE_ENFORCE_EQ(src_gpu_place, ctx_gpu_place);
memory::Copy(
dst_cpu_place, dst_ptr, src_gpu_place, src_ptr, size,
reinterpret_cast<const platform::CUDADeviceContext&>(ctx).stream());
} else if (platform::is_cpu_place(src_place) &&
platform::is_gpu_place(dst_place)) {
memory::Copy(boost::get<platform::GPUPlace>(dst_place), dst_ptr,
boost::get<platform::CPUPlace>(src_place), src_ptr, size, 0);
auto src_cpu_place = boost::get<platform::CPUPlace>(src_place);
auto dst_gpu_place = boost::get<platform::GPUPlace>(dst_place);
auto ctx_place = ctx.GetPlace();
PADDLE_ENFORCE(platform::is_gpu_place(ctx_place));
auto ctx_gpu_place = boost::get<platform::GPUPlace>(ctx_place);
PADDLE_ENFORCE_EQ(dst_gpu_place, ctx_gpu_place);
memory::Copy(
dst_gpu_place, dst_ptr, src_cpu_place, src_ptr, size,
reinterpret_cast<const platform::CUDADeviceContext&>(ctx).stream());
} else if (platform::is_gpu_place(src_place) &&
platform::is_gpu_place(dst_place)) {
memory::Copy(boost::get<platform::GPUPlace>(dst_place), dst_ptr,
boost::get<platform::GPUPlace>(src_place), src_ptr, size, 0);
auto src_gpu_place = boost::get<platform::GPUPlace>(src_place);
auto dst_gpu_place = boost::get<platform::GPUPlace>(dst_place);
auto ctx_place = ctx.GetPlace();
PADDLE_ENFORCE(platform::is_gpu_place(ctx_place));
auto ctx_gpu_place = boost::get<platform::GPUPlace>(ctx_place);
PADDLE_ENFORCE_EQ(src_gpu_place, ctx_gpu_place);
memory::Copy(
dst_gpu_place, dst_ptr, src_gpu_place, src_ptr, size,
reinterpret_cast<const platform::CUDADeviceContext&>(ctx).stream());
}
PADDLE_ENFORCE(cudaStreamSynchronize(0),
"cudaStreamSynchronize failed in Tensor CopyFrom");
#endif
}
template <typename T>
inline void Tensor::CopyFromVector(const std::vector<T>& src,
const platform::Place& dst_place) {
const platform::DeviceContext& ctx) {
auto dst_place = ctx.GetPlace();
auto src_ptr = static_cast<const void*>(src.data());
platform::CPUPlace src_place;
auto dst_ptr = static_cast<void*>(mutable_data<T>(dst_place));
......@@ -137,12 +157,11 @@ inline void Tensor::CopyFromVector(const std::vector<T>& src,
}
#ifdef PADDLE_WITH_CUDA
else if (platform::is_gpu_place(dst_place)) {
memory::Copy(boost::get<platform::GPUPlace>(dst_place), dst_ptr, src_place,
src_ptr, size, 0);
memory::Copy(
boost::get<platform::GPUPlace>(dst_place), dst_ptr, src_place, src_ptr,
size,
reinterpret_cast<const platform::CUDADeviceContext&>(ctx).stream());
}
PADDLE_ENFORCE(cudaStreamSynchronize(0),
"cudaStreamSynchronize failed in Tensor CopyFromVector");
#endif
}
......
paddle/framework/tensor_test.cc
浏览文件 @ 9b4a6af2
......@@ -194,6 +194,7 @@ TEST(Tensor, CopyFrom) {
{
Tensor src_tensor;
Tensor dst_tensor;
CPUDeviceContext cpu_ctx((CPUPlace()));
int* src_ptr = src_tensor.mutable_data<int>(make_ddim({3, 3}), CPUPlace());
......@@ -201,7 +202,7 @@ TEST(Tensor, CopyFrom) {
memcpy(src_ptr, arr, 9 * sizeof(int));
auto cpu_place = new paddle::platform::CPUPlace();
dst_tensor.CopyFrom<int>(src_tensor, *cpu_place);
dst_tensor.CopyFrom<int>(src_tensor, *cpu_place, cpu_ctx);
const int* dst_ptr = dst_tensor.data<int>();
ASSERT_NE(src_ptr, dst_ptr);
......@@ -210,7 +211,7 @@ TEST(Tensor, CopyFrom) {
}
Tensor slice_tensor = src_tensor.Slice<int>(1, 2);
dst_tensor.CopyFrom<int>(slice_tensor, *cpu_place);
dst_tensor.CopyFrom<int>(slice_tensor, *cpu_place, cpu_ctx);
const int* slice_ptr = slice_tensor.data<int>();
dst_ptr = dst_tensor.data<int>();
ASSERT_NE(dst_ptr, slice_ptr);
......@@ -231,13 +232,15 @@ TEST(Tensor, CopyFrom) {
// CPU Tensor to GPU Tensor
auto gpu_place = new paddle::platform::GPUPlace(0);
gpu_tensor.CopyFrom<int>(src_tensor, *gpu_place);
CUDADeviceContext gpu_ctx(*gpu_place);
gpu_tensor.CopyFrom<int>(src_tensor, *gpu_place, gpu_ctx);
// GPU Tensor to CPU Tensor
auto cpu_place = new paddle::platform::CPUPlace();
dst_tensor.CopyFrom<int>(gpu_tensor, *cpu_place);
dst_tensor.CopyFrom<int>(gpu_tensor, *cpu_place, gpu_ctx);
// Compare Tensors
// Sync before Compare Tensors
gpu_ctx.Wait();
const int* dst_ptr = dst_tensor.data<int>();
ASSERT_NE(src_ptr, dst_ptr);
for (size_t i = 0; i < 9; ++i) {
......@@ -247,12 +250,13 @@ TEST(Tensor, CopyFrom) {
Tensor slice_tensor = src_tensor.Slice<int>(1, 2);
// CPU Slice Tensor to GPU Tensor
gpu_tensor.CopyFrom<int>(slice_tensor, *gpu_place);
gpu_tensor.CopyFrom<int>(slice_tensor, *gpu_place, gpu_ctx);
// GPU Tensor to CPU Tensor
dst_tensor.CopyFrom<int>(gpu_tensor, *cpu_place);
dst_tensor.CopyFrom<int>(gpu_tensor, *cpu_place, gpu_ctx);
// Compare Slice Tensors
// Sync before Compare Slice Tensors
gpu_ctx.Wait();
const int* slice_ptr = slice_tensor.data<int>();
dst_ptr = dst_tensor.data<int>();
ASSERT_NE(dst_ptr, slice_ptr);
......@@ -273,7 +277,8 @@ TEST(Tensor, CopyFromVector) {
// Copy to CPU Tensor
cpu_tensor.Resize(make_ddim({3, 3}));
auto cpu_place = new paddle::platform::CPUPlace();
cpu_tensor.CopyFromVector<int>(src_vec, *cpu_place);
CPUDeviceContext cpu_ctx(*cpu_place);
cpu_tensor.CopyFromVector<int>(src_vec, cpu_ctx);
// Compare Tensors
const int* cpu_ptr = cpu_tensor.data<int>();
......@@ -285,7 +290,7 @@ TEST(Tensor, CopyFromVector) {
src_vec.erase(src_vec.begin(), src_vec.begin() + 5);
cpu_tensor.Resize(make_ddim({2, 2}));
cpu_tensor.CopyFromVector<int>(src_vec, *cpu_place);
cpu_tensor.CopyFromVector<int>(src_vec, cpu_ctx);
cpu_ptr = cpu_tensor.data<int>();
src_ptr = src_vec.data();
ASSERT_NE(src_ptr, cpu_ptr);
......@@ -306,16 +311,19 @@ TEST(Tensor, CopyFromVector) {
// Copy to CPU Tensor
cpu_tensor.Resize(make_ddim({3, 3}));
auto cpu_place = new paddle::platform::CPUPlace();
cpu_tensor.CopyFromVector<int>(src_vec, *cpu_place);
CPUDeviceContext cpu_ctx(*cpu_place);
cpu_tensor.CopyFromVector<int>(src_vec, cpu_ctx);
// Copy to GPUTensor
gpu_tensor.Resize(make_ddim({3, 3}));
auto gpu_place = new paddle::platform::GPUPlace();
gpu_tensor.CopyFromVector<int>(src_vec, *gpu_place);
CUDADeviceContext gpu_ctx(*gpu_place);
gpu_tensor.CopyFromVector<int>(src_vec, gpu_ctx);
// Copy from GPU to CPU tensor for comparison
dst_tensor.CopyFrom<int>(gpu_tensor, *cpu_place);
dst_tensor.CopyFrom<int>(gpu_tensor, *cpu_place, gpu_ctx);
// Compare Tensors
// Sync before Compare Tensors
gpu_ctx.Wait();
const int* src_ptr = src_vec.data();
const int* cpu_ptr = cpu_tensor.data<int>();
const int* dst_ptr = dst_tensor.data<int>();
......@@ -329,11 +337,13 @@ TEST(Tensor, CopyFromVector) {
src_vec.erase(src_vec.begin(), src_vec.begin() + 5);
cpu_tensor.Resize(make_ddim({2, 2}));
cpu_tensor.CopyFromVector<int>(src_vec, *cpu_place);
cpu_tensor.CopyFromVector<int>(src_vec, cpu_ctx);
gpu_tensor.Resize(make_ddim({2, 2}));
gpu_tensor.CopyFromVector<int>(src_vec, *gpu_place);
dst_tensor.CopyFrom<int>(gpu_tensor, *cpu_place);
gpu_tensor.CopyFromVector<int>(src_vec, gpu_ctx);
dst_tensor.CopyFrom<int>(gpu_tensor, *cpu_place, gpu_ctx);
// Sync before Compare Tensors
gpu_ctx.Wait();
src_ptr = src_vec.data();
cpu_ptr = cpu_tensor.data<int>();
dst_ptr = dst_tensor.data<int>();
......
paddle/operators/activation_op.cc
浏览文件 @ 9b4a6af2
......@@ -321,6 +321,23 @@ class STanhOpMaker : public framework::OpProtoAndCheckerMaker {
}
};
template <typename AttrType>
class ThresholdedReluOpMaker : public framework::OpProtoAndCheckerMaker {
public:
ThresholdedReluOpMaker(framework::OpProto *proto,
framework::OpAttrChecker *op_checker)
: OpProtoAndCheckerMaker(proto, op_checker) {
AddInput("X", "Input of ThresholdedRelu operator");
AddOutput("Y", "Output of ThresholdedRelu operator");
AddComment(
"ThresholdedRelu activation operator, "
"thresholded_relu = x for x > threshold, "
"thresholded_relu = 0 otherwise.");
AddAttr<AttrType>("threshold", "The threshold location of activation")
.SetDefault(static_cast<AttrType>(1.0));
}
};
} // namespace operators
} // namespace paddle
......@@ -392,6 +409,10 @@ REGISTER_OP(stanh, ops::ActivationOp, ops::STanhOpMaker<float>, stanh_grad,
REGISTER_OP(hard_shrink, ops::ActivationOp, ops::HardShrinkOpMaker<float>,
hard_shrink_grad, ops::ActivationOpGrad);
REGISTER_OP(thresholded_relu, ops::ActivationOp,
ops::ThresholdedReluOpMaker<float>, thresholded_relu_grad,
ops::ActivationOpGrad);
#define REGISTER_ACTIVATION_CPU_KERNEL(act_type, functor, grad_functor) \
REGISTER_OP_CPU_KERNEL( \
act_type, \
......
paddle/operators/activation_op.h
浏览文件 @ 9b4a6af2
......@@ -590,6 +590,32 @@ struct STanhGradFunctor : public BaseActivationFunctor<T> {
}
};
template <typename T>
struct ThresholdedReluFunctor : public BaseActivationFunctor<T> {
float threshold;
typename BaseActivationFunctor<T>::AttrPair GetAttrs() {
return {{"threshold", &threshold}};
}
template <typename Device, typename X, typename Y>
void operator()(Device d, X x, Y y) const {
y.device(d) = (x > static_cast<T>(threshold)).template cast<T>() * x;
}
};
template <typename T>
struct ThresholdedReluGradFunctor : public BaseActivationFunctor<T> {
float threshold;
typename BaseActivationFunctor<T>::AttrPair GetAttrs() {
return {{"threshold", &threshold}};
}
template <typename Device, typename X, typename Y, typename dY, typename dX>
void operator()(Device d, X x, Y y, dY dy, dX dx) const {
dx.device(d) = dy * (x > static_cast<T>(threshold)).template cast<T>();
}
};
} // namespace operators
} // namespace paddle
......@@ -615,4 +641,5 @@ struct STanhGradFunctor : public BaseActivationFunctor<T> {
__macro(leaky_relu, LeakyReluFunctor, LeakyReluGradFunctor); \
__macro(tanh_shrink, TanhShrinkFunctor, TanhShrinkGradFunctor); \
__macro(elu, ELUFunctor, ELUGradFunctor); \
__macro(hard_shrink, HardShrinkFunctor, HardShrinkGradFunctor)
__macro(hard_shrink, HardShrinkFunctor, HardShrinkGradFunctor); \
__macro(thresholded_relu, ThresholdedReluFunctor, ThresholdedReluGradFunctor);
paddle/operators/conv2d_op.cc
浏览文件 @ 9b4a6af2
......@@ -12,111 +12,91 @@
See the License for the specific language governing permissions and
limitations under the License. */
#include "paddle/operators/gemm_conv2d_op.h"
#include "paddle/operators/conv2d_op.h"
namespace paddle {
namespace operators {
int outputSize(int input_size, int filter_size, int padding, int stride) {
int output_size = (input_size - filter_size + 2 * padding) / stride + 1;
return output_size;
void Conv2DOp::InferShape(framework::InferShapeContext* ctx) const {
PADDLE_ENFORCE(ctx->HasInput("Input"),
"Input(Input) of Conv2DOp should not be null.");
PADDLE_ENFORCE(ctx->HasInput("Filter"),
"Input(Filter) of Conv2DOp should not be null.");
PADDLE_ENFORCE(ctx->HasOutput("Output"),
"Output(Output) of Conv2DOp should not be null.");
auto in_dims = ctx->GetInputDim("Input");
auto filter_dims = ctx->GetInputDim("Filter");
std::vector<int> strides = ctx->Attrs().Get<std::vector<int>>("strides");
std::vector<int> paddings = ctx->Attrs().Get<std::vector<int>>("paddings");
int groups = ctx->Attrs().Get<int>("groups");
int input_channels = in_dims[1];
int output_channels = filter_dims[0];
PADDLE_ENFORCE_EQ(in_dims.size(), 4, "Conv2DOp input should be 4-D.");
PADDLE_ENFORCE_EQ(filter_dims.size(), 4, "Conv2DOp filter should be 4-D.");
PADDLE_ENFORCE_EQ(input_channels, filter_dims[1] * groups,
"The number of input channels should be equal to filter "
"channels * groups.");
PADDLE_ENFORCE_EQ(
output_channels % groups, 0,
"The number of output channels should be divided by groups.");
auto output_height =
OutputSize(in_dims[2], filter_dims[2], paddings[0], strides[0]);
auto output_width =
OutputSize(in_dims[3], filter_dims[3], paddings[1], strides[1]);
ctx->SetOutputDim("Output",
{in_dims[0], filter_dims[0], output_height, output_width});
}
class Conv2DOp : public framework::OperatorWithKernel {
public:
using framework::OperatorWithKernel::OperatorWithKernel;
protected:
void InferShape(framework::InferShapeContext* ctx) const override {
PADDLE_ENFORCE(ctx->HasInput("Input"),
"Input(Input) of Conv2DOp should not be null.");
PADDLE_ENFORCE(ctx->HasInput("Filter"),
"Input(Filter) of Conv2DOp should not be null.");
PADDLE_ENFORCE(ctx->HasOutput("Output"),
"Output(Output) of Conv2DOp should not be null.");
auto in_dims = ctx->GetInputDim("Input");
auto filter_dims = ctx->GetInputDim("Filter");
std::vector<int> strides = ctx->Attrs().Get<std::vector<int>>("strides");
std::vector<int> paddings = ctx->Attrs().Get<std::vector<int>>("paddings");
int groups = ctx->Attrs().Get<int>("groups");
int input_channels = in_dims[1];
int output_channels = filter_dims[0];
PADDLE_ENFORCE_EQ(in_dims.size(), 4, "Conv2DOp input should be 4-D.");
PADDLE_ENFORCE_EQ(filter_dims.size(), 4, "Conv2DOp filter should be 4-D.");
PADDLE_ENFORCE_EQ(input_channels, filter_dims[1] * groups,
"The number of input channels should be equal to filter "
"channels * groups.");
PADDLE_ENFORCE_EQ(
output_channels % groups, 0,
"The number of output channels should be divided by groups.");
auto output_height =
outputSize(in_dims[2], filter_dims[2], paddings[0], strides[0]);
auto output_width =
outputSize(in_dims[3], filter_dims[3], paddings[1], strides[1]);
ctx->SetOutputDim(
"Output", {in_dims[0], filter_dims[0], output_height, output_width});
}
};
class Conv2DOpMaker : public framework::OpProtoAndCheckerMaker {
public:
Conv2DOpMaker(framework::OpProto* proto, framework::OpAttrChecker* op_checker)
: OpProtoAndCheckerMaker(proto, op_checker) {
AddInput(
"Input",
"The input tensor of convolution operator. "
"The format of input tensor is NCHW. Where N is batch size, C is the "
"number of channels, H and W is the height and width of image.");
AddInput(
"Filter",
"The filter tensor of convolution operator."
"The format of the filter tensor is MCHW, where M is the number of "
"output image channels, C is the number of input image channels, "
"H and W is height and width of filter. "
"If the groups attribute is greater than 1, C equal the number of "
"input image channels divided by the groups.");
AddOutput("Output",
"The output tensor of convolution operator."
"The format of output tensor is also NCHW.");
AddAttr<std::vector<int>>("strides", "strides of convolution operator.")
.SetDefault({1, 1});
AddAttr<std::vector<int>>("paddings", "paddings of convolution operator.")
.SetDefault({0, 0});
AddAttr<int>(
"groups",
"group size of convolution operator. "
"Refer to grouped convolution in Alex Krizhevsky's paper: "
"when group=2, the first half of the filters are only connected to the "
"first half of the input channels, and the second half only connected "
"to the second half.")
.SetDefault(1);
AddComment(R"DOC(
Conv2DOpMaker::Conv2DOpMaker(framework::OpProto* proto,
framework::OpAttrChecker* op_checker)
: OpProtoAndCheckerMaker(proto, op_checker) {
AddInput(
"Input",
"The input tensor of convolution operator. "
"The format of input tensor is NCHW. Where N is batch size, C is the "
"number of channels, H and W is the height and width of image.");
AddInput("Filter",
"The filter tensor of convolution operator."
"The format of the filter tensor is MCHW, where M is the number of "
"output image channels, C is the number of input image channels, "
"H and W is height and width of filter. "
"If the groups attribute is greater than 1, C equal the number of "
"input image channels divided by the groups.");
AddOutput("Output",
"The output tensor of convolution operator."
"The format of output tensor is also NCHW.");
AddAttr<std::vector<int>>("strides", "strides of convolution operator.")
.SetDefault({1, 1});
AddAttr<std::vector<int>>("paddings", "paddings of convolution operator.")
.SetDefault({0, 0});
AddAttr<int>(
"groups",
"group size of convolution operator. "
"Refer to grouped convolution in Alex Krizhevsky's paper: "
"when group=2, the first half of the filters are only connected to the "
"first half of the input channels, and the second half only connected "
"to the second half.")
.SetDefault(1);
AddComment(R"DOC(
The convolution operation calculates the output based on the input, filter
and strides, paddings, groups parameters. The size of each dimension of the
parameters is checked in the infer-shape.
)DOC");
}
};
class Conv2DOpGrad : public framework::OperatorWithKernel {
public:
using framework::OperatorWithKernel::OperatorWithKernel;
}
protected:
void InferShape(framework::InferShapeContext* ctx) const override {
auto in_dims = ctx->GetInputDim("Input");
auto filter_dims = ctx->GetInputDim("Filter");
if (ctx->HasOutput(framework::GradVarName("Input"))) {
ctx->SetOutputDim(framework::GradVarName("Input"), in_dims);
}
if (ctx->HasOutput(framework::GradVarName("Filter"))) {
ctx->SetOutputDim(framework::GradVarName("Filter"), filter_dims);
}
void Conv2DOpGrad::InferShape(framework::InferShapeContext* ctx) const {
auto in_dims = ctx->GetInputDim("Input");
auto filter_dims = ctx->GetInputDim("Filter");
if (ctx->HasOutput(framework::GradVarName("Input"))) {
ctx->SetOutputDim(framework::GradVarName("Input"), in_dims);
}
};
if (ctx->HasOutput(framework::GradVarName("Filter"))) {
ctx->SetOutputDim(framework::GradVarName("Filter"), filter_dims);
}
}
} // namespace operators
} // namespace paddle
......
paddle/operators/conv2d_op.cu
浏览文件 @ 9b4a6af2
......@@ -12,7 +12,7 @@
See the License for the specific language governing permissions and
limitations under the License. */
#include "paddle/operators/gemm_conv2d_op.h"
#include "paddle/operators/conv2d_op.h"
namespace ops = paddle::operators;
......
paddle/operators/gemm_conv2d_op.h → paddle/operators/conv2d_op.h
浏览文件 @ 9b4a6af2
......@@ -24,6 +24,38 @@ namespace operators {
using Tensor = framework::Tensor;
// Base convolution operator definations for other conv
// like operators to reuse the implementation.
inline int OutputSize(int input_size, int filter_size, int padding,
int stride) {
int output_size = (input_size - filter_size + 2 * padding) / stride + 1;
return output_size;
}
// Define Op classes in .h file so that other conv
// operator implementations can reuse the code.
class Conv2DOpMaker : public framework::OpProtoAndCheckerMaker {
public:
Conv2DOpMaker(framework::OpProto* proto,
framework::OpAttrChecker* op_checker);
};
class Conv2DOp : public framework::OperatorWithKernel {
public:
using framework::OperatorWithKernel::OperatorWithKernel;
protected:
void InferShape(framework::InferShapeContext* ctx) const override;
};
class Conv2DOpGrad : public framework::OperatorWithKernel {
public:
using framework::OperatorWithKernel::OperatorWithKernel;
protected:
void InferShape(framework::InferShapeContext* ctx) const override;
};
template <typename Place, typename T>
class GemmConv2DKernel : public framework::OpKernel<T> {
public:
......@@ -74,7 +106,6 @@ class GemmConv2DKernel : public framework::OpKernel<T> {
framework::DDim output_matrix_shape = {output_channels,
output_height * output_width};
// convolution operator: im2col + gemm
int in_step = input_channels / groups;
int out_step = output_channels / groups;
......
paddle/operators/conv_cudnn_op.cc 0 → 100644
浏览文件 @ 9b4a6af2
/* 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/conv2d_op.h"
namespace paddle {
namespace operators {
class CudnnConvOpMaker : public Conv2DOpMaker {
public:
CudnnConvOpMaker(framework::OpProto* proto,
framework::OpAttrChecker* op_checker)
: Conv2DOpMaker(proto, op_checker) {
AddAttr<std::vector<int>>("dilations", "dilations of convolution operator.")
.SetDefault(std::vector<int>{1, 1});
AddAttr<int>("workspace_size_MB",
"workspace size for cudnn, in MB, "
"workspace is a section of GPU memory which will be "
"allocated/freed each time the operator runs, larger "
"workspace size can increase performance but also requires "
"better hardward. This size should be carefully setted.")
.SetDefault(4096);
}
};
} // namespace operators
} // namespace paddle
namespace ops = paddle::operators;
REGISTER_OP(conv_cudnn, ops::Conv2DOp, ops::CudnnConvOpMaker, conv_cudnn_grad,
ops::Conv2DOpGrad);
REGISTER_OP_CPU_KERNEL(
conv_cudnn, ops::GemmConv2DKernel<paddle::platform::CPUPlace, float>);
REGISTER_OP_CPU_KERNEL(
conv_cudnn_grad,
ops::GemmConvGrad2DKernel<paddle::platform::CPUPlace, float>);
paddle/operators/conv_cudnn_op.cu 0 → 100644
浏览文件 @ 9b4a6af2
/* 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/eigen.h"
#include "paddle/framework/op_registry.h"
#include "paddle/memory/memory.h"
#include "paddle/operators/conv2d_op.h"
#include "paddle/platform/assert.h"
#include "paddle/platform/cudnn_helper.h"
namespace paddle {
namespace operators {
using Tensor = framework::Tensor;
using ScopedTensorDescriptor = platform::ScopedTensorDescriptor;
using ScopedFilterDescriptor = platform::ScopedFilterDescriptor;
using ScopedConvolutionDescriptor = platform::ScopedConvolutionDescriptor;
using DataLayout = platform::DataLayout;
using CUDADeviceContext = platform::CUDADeviceContext;
static constexpr size_t kCONV_CUDNN_WORKSPACE_LIMIT_BYTES = 1024 * 1024 * 1024;
// NOTE: framework::vectorize converts to type int64_t
// which does not fit cudnn inputs.
std::vector<int> Dims2Vector(const framework::DDim& dims) {
std::vector<int> ret;
for (int i = 0; i < dims.size(); i++) {
ret.push_back(dims[i]);
}
return ret;
}
template <typename T>
class CudnnConvOpKernel : public framework::OpKernel<T> {
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<Tensor>("Input");
auto* filter = ctx.Input<Tensor>("Filter");
auto* output = ctx.Output<Tensor>("Output");
std::vector<int> strides = ctx.Attr<std::vector<int>>("strides");
std::vector<int> paddings = ctx.Attr<std::vector<int>>("paddings");
std::vector<int> dilations = ctx.Attr<std::vector<int>>("dilations");
int groups = ctx.Attr<int>("groups");
int user_workspace_size = ctx.Attr<int>("workspace_size_MB");
const T* input_data = input->data<T>();
const T* filter_data = filter->data<T>();
T* output_data = output->mutable_data<T>(ctx.GetPlace());
// ------------------- cudnn descriptors ---------------------
ScopedTensorDescriptor input_desc;
ScopedTensorDescriptor output_desc;
ScopedFilterDescriptor filter_desc;
ScopedConvolutionDescriptor conv_desc;
DataLayout layout = DataLayout::kNCHW;
cudnnTensorDescriptor_t cudnn_input_desc =
input_desc.descriptor<T>(layout, Dims2Vector(input->dims()), groups);
cudnnTensorDescriptor_t cudnn_output_desc =
output_desc.descriptor<T>(layout, Dims2Vector(output->dims()), groups);
cudnnFilterDescriptor_t cudnn_filter_desc =
filter_desc.descriptor<T>(layout, Dims2Vector(filter->dims()), groups);
cudnnConvolutionDescriptor_t cudnn_conv_desc =
conv_desc.descriptor<T>(paddings, strides, dilations);
int input_channels = input->dims()[1];
int input_height = input->dims()[2];
int input_width = input->dims()[3];
int output_channels = output->dims()[1];
int output_height = output->dims()[2];
int output_width = output->dims()[3];
int group_offset_in = input_channels / groups * input_height * input_width;
int group_offset_out =
output_channels / groups * output_height * output_width;
int group_offset_filter = filter->numel() / groups;
// ------------------- cudnn conv workspace ---------------------
void* cudnn_workspace = nullptr;
size_t workspace_size_in_bytes; // final workspace to allocate.
size_t workspace_size_limit = kCONV_CUDNN_WORKSPACE_LIMIT_BYTES;
if (user_workspace_size > 0) {
workspace_size_limit = user_workspace_size * 1024 * 1024;
}
// ------------------- cudnn conv algorithm ---------------------
cudnnConvolutionFwdAlgo_t algo;
auto handle = ctx.cuda_device_context().cudnn_handle();
PADDLE_ENFORCE(platform::dynload::cudnnGetConvolutionForwardAlgorithm(
handle, cudnn_input_desc, cudnn_filter_desc, cudnn_conv_desc,
cudnn_output_desc, CUDNN_CONVOLUTION_FWD_SPECIFY_WORKSPACE_LIMIT,
workspace_size_limit, &algo));
// get workspace size able to allocate
PADDLE_ENFORCE(platform::dynload::cudnnGetConvolutionForwardWorkspaceSize(
handle, cudnn_input_desc, cudnn_filter_desc, cudnn_conv_desc,
cudnn_output_desc, algo, &workspace_size_in_bytes));
// Allocate on GPU memory
platform::GPUPlace gpu = boost::get<platform::GPUPlace>(ctx.GetPlace());
cudnn_workspace = paddle::memory::Alloc(gpu, workspace_size_in_bytes);
// ------------------- cudnn conv forward ---------------------
T alpha = 1.0f, beta = 0.0f;
for (int i = 0; i < groups; i++) {
PADDLE_ENFORCE(platform::dynload::cudnnConvolutionForward(
handle, &alpha, cudnn_input_desc, input_data + i * group_offset_in,
cudnn_filter_desc, filter_data + i * group_offset_filter,
cudnn_conv_desc, algo, cudnn_workspace, workspace_size_in_bytes,
&beta, cudnn_output_desc, output_data + i * group_offset_out));
}
// Release the cudnn workspace
paddle::memory::Free(gpu, cudnn_workspace);
}
};
template <typename T>
class CudnnConvGradOpKernel : public framework::OpKernel<T> {
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<Tensor>("Input");
auto filter = ctx.Input<Tensor>("Filter");
auto output_grad = ctx.Input<Tensor>(framework::GradVarName("Output"));
auto input_grad = ctx.Output<Tensor>(framework::GradVarName("Input"));
auto filter_grad = ctx.Output<Tensor>(framework::GradVarName("Filter"));
const T* input_data = input->data<T>();
const T* output_grad_data = output_grad->data<T>();
const T* filter_data = filter->data<T>();
std::vector<int> strides = ctx.Attr<std::vector<int>>("strides");
std::vector<int> paddings = ctx.Attr<std::vector<int>>("paddings");
std::vector<int> dilations = ctx.Attr<std::vector<int>>("dilations");
int groups = ctx.Attr<int>("groups");
int user_workspace_size = ctx.Attr<int>("workspace_size_MB");
// ------------------- cudnn descriptors ---------------------
ScopedTensorDescriptor input_desc;
ScopedTensorDescriptor output_grad_desc;
ScopedTensorDescriptor input_grad_desc;
ScopedFilterDescriptor filter_desc;
ScopedFilterDescriptor filter_grad_desc;
ScopedConvolutionDescriptor conv_desc;
DataLayout layout = DataLayout::kNCHW;
cudnnTensorDescriptor_t cudnn_input_desc =
input_desc.descriptor<T>(layout, Dims2Vector(input->dims()), groups);
cudnnTensorDescriptor_t cudnn_output_grad_desc =
output_grad_desc.descriptor<T>(layout, Dims2Vector(output_grad->dims()),
groups);
cudnnFilterDescriptor_t cudnn_filter_desc =
filter_desc.descriptor<T>(layout, Dims2Vector(filter->dims()), groups);
cudnnTensorDescriptor_t cudnn_input_grad_desc = nullptr;
cudnnFilterDescriptor_t cudnn_filter_grad_desc = nullptr;
cudnnConvolutionDescriptor_t cudnn_conv_desc =
conv_desc.descriptor<T>(paddings, strides, dilations);
int input_channels = input->dims()[1];
int input_height = input->dims()[2];
int input_width = input->dims()[3];
int output_grad_channels = filter->dims()[0];
int output_grad_height = output_grad->dims()[2];
int output_grad_width = output_grad->dims()[3];
int group_offset_in = input_channels / groups * input_height * input_width;
int group_offset_out =
output_grad_channels / groups * output_grad_height * output_grad_width;
int group_offset_filter = filter->numel() / groups;
// ------------------- cudnn backward algorithm ---------------------
cudnnConvolutionBwdDataAlgo_t data_algo;
cudnnConvolutionBwdFilterAlgo_t filter_algo;
size_t workspace_size_in_bytes = 0, tmp_size = 0;
size_t workspace_size_limit = kCONV_CUDNN_WORKSPACE_LIMIT_BYTES;
if (user_workspace_size > 0) {
workspace_size_limit = user_workspace_size * 1024 * 1024;
}
auto handle = ctx.cuda_device_context().cudnn_handle();
if (input_grad) {
cudnn_input_grad_desc = input_grad_desc.descriptor<T>(
layout, Dims2Vector(input_grad->dims()), groups);
PADDLE_ENFORCE(
platform::dynload::cudnnGetConvolutionBackwardDataAlgorithm(
handle, cudnn_filter_desc,
// dyDesc: Handle to the previously initialized input differential
// tensor descriptor.
cudnn_output_grad_desc, cudnn_conv_desc,
// dxDesc: Handle to the previously initialized output tensor
// descriptor.
cudnn_input_grad_desc,
CUDNN_CONVOLUTION_BWD_DATA_SPECIFY_WORKSPACE_LIMIT,
workspace_size_limit, &data_algo));
PADDLE_ENFORCE(
platform::dynload::cudnnGetConvolutionBackwardDataWorkspaceSize(
handle, cudnn_filter_desc, cudnn_output_grad_desc,
cudnn_conv_desc, cudnn_input_grad_desc, data_algo, &tmp_size));
workspace_size_in_bytes = std::max(workspace_size_in_bytes, tmp_size);
}
if (filter_grad) {
cudnn_filter_grad_desc = filter_grad_desc.descriptor<T>(
layout, Dims2Vector(filter_grad->dims()), groups);
PADDLE_ENFORCE(
platform::dynload::cudnnGetConvolutionBackwardFilterAlgorithm(
handle, cudnn_input_desc, cudnn_output_grad_desc, cudnn_conv_desc,
cudnn_filter_desc,
CUDNN_CONVOLUTION_BWD_FILTER_SPECIFY_WORKSPACE_LIMIT,
workspace_size_limit, &filter_algo));
PADDLE_ENFORCE(
platform::dynload::cudnnGetConvolutionBackwardFilterWorkspaceSize(
handle, cudnn_input_desc, cudnn_output_grad_desc, cudnn_conv_desc,
cudnn_filter_desc, filter_algo, &tmp_size));
workspace_size_in_bytes = std::max(workspace_size_in_bytes, tmp_size);
}
// ------------------- cudnn conv workspace ---------------------
// Already on GPU
void* cudnn_workspace = nullptr;
platform::GPUPlace gpu = boost::get<platform::GPUPlace>(ctx.GetPlace());
cudnn_workspace = paddle::memory::Alloc(gpu, workspace_size_in_bytes);
// ------------------- cudnn conv backward data ---------------------
// FIXME(typhoonzero): template type T may not be the same as cudnn call.
T alpha = 1.0f, beta = 0.0f;
if (input_grad) {
T* input_grad_data = input_grad->mutable_data<T>(ctx.GetPlace());
auto t = framework::EigenVector<T>::Flatten(*input_grad);
t.device(ctx.GetEigenDevice<platform::GPUPlace>()) =
t.constant(static_cast<T>(0));
for (int i = 0; i < groups; i++) {
PADDLE_ENFORCE(platform::dynload::cudnnConvolutionBackwardData(
handle, &alpha, cudnn_filter_desc,
filter_data + i * group_offset_filter, cudnn_output_grad_desc,
output_grad_data + i * group_offset_out, cudnn_conv_desc, data_algo,
cudnn_workspace, workspace_size_in_bytes, &beta,
cudnn_input_grad_desc, input_grad_data + i * group_offset_in));
}
}
// ------------------- cudnn conv backward filter ---------------------
if (filter_grad) {
T* filter_grad_data = filter_grad->mutable_data<T>(ctx.GetPlace());
auto t = framework::EigenVector<T>::Flatten(*filter_grad);
t.device(ctx.GetEigenDevice<platform::GPUPlace>()) =
t.constant(static_cast<T>(0));
for (int i = 0; i < groups; i++) {
PADDLE_ENFORCE(platform::dynload::cudnnConvolutionBackwardFilter(
handle, &alpha, cudnn_input_desc, input_data + i * group_offset_in,
cudnn_output_grad_desc, output_grad_data + i * group_offset_out,
cudnn_conv_desc, filter_algo, cudnn_workspace,
workspace_size_in_bytes, &beta, cudnn_filter_grad_desc,
filter_grad_data + i * group_offset_filter));
}
}
// Release the cudnn workspace
paddle::memory::Free(gpu, cudnn_workspace);
}
};
} // namespace operators
} // namespace paddle
REGISTER_OP_GPU_KERNEL(conv_cudnn, paddle::operators::CudnnConvOpKernel<float>);
REGISTER_OP_GPU_KERNEL(conv_cudnn_grad,
paddle::operators::CudnnConvGradOpKernel<float>);
paddle/operators/decayed_adagrad_op.cc 0 → 100644
浏览文件 @ 9b4a6af2
/* 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/decayed_adagrad_op.h"
namespace paddle {
namespace operators {
class DecayedAdagradOp : public framework::OperatorWithKernel {
public:
using framework::OperatorWithKernel::OperatorWithKernel;
protected:
void InferShape(framework::InferShapeContextBase *ctx) const override {
PADDLE_ENFORCE(ctx->HasInput("Param"),
"Input(Param) of DecayedAdagradOp should not be null.");
PADDLE_ENFORCE(ctx->HasInput("Grad"),
"Input(Grad) of DecayedAdagradOp should not be null.");
PADDLE_ENFORCE(ctx->HasInput("Moment"),
"Input(Moment) of DecayedAdagradOp should not be null.");
PADDLE_ENFORCE(
ctx->HasInput("LearningRate"),
"Input(LearningRate) of DecayedAdagradOp should not be null.");
PADDLE_ENFORCE(ctx->HasOutput("ParamOut"),
"Output(ParamOut) of DecayedAdagradOp should not be null.");
PADDLE_ENFORCE(ctx->HasOutput("MomentOut"),
"Output(MomentOut) of DecayedAdagradOp should not be null.");
auto lr_dims = ctx->GetInputDim("LearningRate");
PADDLE_ENFORCE_EQ(framework::product(lr_dims), 1,
"LearningRate should have one element");
auto param_dims = ctx->GetInputDim("Param");
PADDLE_ENFORCE_EQ(param_dims, ctx->GetInputDim("Grad"),
"Param and Grad input of DecayedAdagradOp should have "
"the same dimension.");
PADDLE_ENFORCE_EQ(param_dims, ctx->GetInputDim("Moment"),
"Param and Moment input of DecayedAdagradOp should have "
"the same dimension.");
ctx->SetOutputDim("ParamOut", param_dims);
ctx->SetOutputDim("MomentOut", param_dims);
}
};
class DecayedAdagradOpMaker : public framework::OpProtoAndCheckerMaker {
public:
DecayedAdagradOpMaker(framework::OpProto *proto,
framework::OpAttrChecker *op_checker)
: OpProtoAndCheckerMaker(proto, op_checker) {
AddInput("Param", "(Tensor) Input parameter");
AddInput("Grad", "(Tensor) Input gradient");
AddInput("Moment", "(Tensor) Second moment");
AddInput("LearningRate", "(Tensor) Learning rate");
AddOutput("ParamOut", "(Tensor) Output parameter");
AddOutput("MomentOut", "(Tensor) Output second moment");
AddAttr<float>("decay",
"(float, default 0.95) "
"Discounting factor for coming gradient")
.SetDefault(0.95);
AddAttr<float>("epsilon",
"(float, default 1.0e-6) "
"Constant for numerical stability")
.SetDefault(1.0e-6f);
AddComment(R"DOC(
Decayed Adagrad
moment_out = decay * moment + (1 - decay) * grad * grad
param_out = param - learning_rate * grad / (sqrt(moment_out) + epsilon)
)DOC");
}
};
} // namespace operators
} // namespace paddle
namespace ops = paddle::operators;
REGISTER_OP_WITHOUT_GRADIENT(decayed_adagrad, ops::DecayedAdagradOp,
ops::DecayedAdagradOpMaker);
REGISTER_OP_CPU_KERNEL(
decayed_adagrad,
ops::DecayedAdagradOpKernel<paddle::platform::CPUPlace, float>);
paddle/operators/decayed_adagrad_op.cu 0 → 100644
浏览文件 @ 9b4a6af2
/* 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/decayed_adagrad_op.h"
namespace ops = paddle::operators;
REGISTER_OP_GPU_KERNEL(
decayed_adagrad,
ops::DecayedAdagradOpKernel<paddle::platform::GPUPlace, float>);
paddle/operators/decayed_adagrad_op.h 0 → 100644
浏览文件 @ 9b4a6af2
/* 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 <typename Place, typename T>
class DecayedAdagradOpKernel : public framework::OpKernel<T> {
public:
void Compute(const framework::ExecutionContext& ctx) const override {
auto param_out_tensor = ctx.Output<framework::Tensor>("ParamOut");
auto moment_out_tensor = ctx.Output<framework::Tensor>("MomentOut");
param_out_tensor->mutable_data<T>(ctx.GetPlace());
moment_out_tensor->mutable_data<T>(ctx.GetPlace());
float decay = ctx.Attr<float>("decay");
float epsilon = ctx.Attr<float>("epsilon");
auto param = framework::EigenVector<T>::Flatten(
*ctx.Input<framework::Tensor>("Param"));
auto grad = framework::EigenVector<T>::Flatten(
*ctx.Input<framework::Tensor>("Grad"));
auto moment = framework::EigenVector<T>::Flatten(
*ctx.Input<framework::Tensor>("Moment"));
auto lr = framework::EigenVector<T>::Flatten(
*ctx.Input<framework::Tensor>("LearningRate"));
auto param_out = framework::EigenVector<T>::Flatten(*param_out_tensor);
auto moment_out = framework::EigenVector<T>::Flatten(*moment_out_tensor);
auto place = ctx.GetEigenDevice<Place>();
moment_out.device(place) = decay * moment + (1 - decay) * grad * grad;
Eigen::DSizes<int, 1> m_dsize(moment_out_tensor->numel());
param_out.device(place) =
param - lr.broadcast(m_dsize) * grad / (moment_out.sqrt() + epsilon);
}
};
} // namespace operators
} // namespace paddle
paddle/operators/feed_op.h
浏览文件 @ 9b4a6af2
......@@ -34,7 +34,7 @@ class FeedKernel : public framework::OpKernel<T> {
// TODO(qijun):
// check tensors[col].dims() with attribute,
// except the first dimenson.
out->CopyFrom<T>(tensors[col], ctx.GetPlace());
out->CopyFrom<T>(tensors[col], ctx.GetPlace(), ctx.device_context());
}
};
......
paddle/operators/fetch_op.h
浏览文件 @ 9b4a6af2
......@@ -35,7 +35,8 @@ class FetchKernel : public framework::OpKernel<T> {
PADDLE_ENFORCE_GT(tensors->size(), static_cast<size_t>(col));
(*tensors)[col].Resize(input->dims());
(*tensors)[col].mutable_data<T>(platform::CPUPlace());
(*tensors)[col].CopyFrom<T>(*input, platform::CPUPlace());
(*tensors)[col].CopyFrom<T>(*input, platform::CPUPlace(),
ctx.device_context());
// TODO(qijun): need to handle LodTensor later
}
};
......
paddle/operators/math/im2col_test.cc
浏览文件 @ 9b4a6af2
......@@ -49,10 +49,22 @@ void testIm2col() {
memcpy(input_ptr, arr, 6 * sizeof(float));
auto* place = new Place();
paddle::platform::DeviceContext* context;
if (paddle::platform::is_cpu_place(*place)) {
context =
new paddle::platform::CPUDeviceContext(paddle::platform::CPUPlace());
} else {
#ifdef PADDLE_WITH_CUDA
context =
new paddle::platform::CUDADeviceContext(paddle::platform::GPUPlace());
#else
PADDLE_THROW("no GPU support");
#endif // PADDLE_ONLY_CPU
}
if (paddle::platform::is_cpu_place(*place)) {
input = input_tmp;
} else {
input.CopyFrom<float>(input_tmp, *place);
input.CopyFrom<float>(input_tmp, *place, *context);
}
output_cfo.mutable_data<float>(
{1, filter_size, filter_size, output_height, output_width}, *place);
......@@ -66,18 +78,6 @@ void testIm2col() {
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 {
#ifdef PADDLE_WITH_CUDA
context =
new paddle::platform::CUDADeviceContext(paddle::platform::GPUPlace());
#else
PADDLE_THROW("no GPU support");
#endif // PADDLE_ONLY_CPU
}
im2col(*context, input, output_cfo, stride, stride, padding, padding);
im2col_ocf(*context, input, output_ocf, stride, stride, padding, padding);
......@@ -85,7 +85,8 @@ void testIm2col() {
if (paddle::platform::is_cpu_place(*place)) {
out_cfo_ptr = output_cfo.data<float>();
} else {
output_tmp.CopyFrom<float>(output_cfo, paddle::platform::CPUPlace());
output_tmp.CopyFrom<float>(output_cfo, paddle::platform::CPUPlace(),
*context);
out_cfo_ptr = output_tmp.data<float>();
}
EXPECT_EQ(out_cfo_ptr[0], 0);
......@@ -101,7 +102,8 @@ void testIm2col() {
if (paddle::platform::is_cpu_place(*place)) {
out_ocf_ptr = output_ocf.data<float>();
} else {
output_tmp.CopyFrom<float>(output_ocf, paddle::platform::CPUPlace());
output_tmp.CopyFrom<float>(output_ocf, paddle::platform::CPUPlace(),
*context);
out_ocf_ptr = output_tmp.data<float>();
}
EXPECT_EQ(out_ocf_ptr[0], 0);
......
paddle/operators/math/math_function_test.cc
浏览文件 @ 9b4a6af2
......@@ -17,17 +17,18 @@ TEST(math_function, notrans_mul_trans) {
auto* gpu_place = new paddle::platform::GPUPlace(0);
paddle::platform::CUDADeviceContext context(*gpu_place);
input1_gpu.CopyFrom<float>(input1, *gpu_place);
input2_gpu.CopyFrom<float>(input1, *gpu_place);
input1_gpu.CopyFrom<float>(input1, *gpu_place, context);
input2_gpu.CopyFrom<float>(input1, *gpu_place, context);
out_gpu.mutable_data<float>({2, 2}, *gpu_place);
paddle::operators::math::matmul<paddle::platform::GPUPlace, float>(
context, input1_gpu, false, input2_gpu, true, 1, &out_gpu, 0);
out.CopyFrom<float>(out_gpu, *cpu_place);
out.CopyFrom<float>(out_gpu, *cpu_place, context);
float* out_ptr = out.data<float>();
context.Wait();
EXPECT_EQ(out_ptr[0], 5);
EXPECT_EQ(out_ptr[1], 14);
EXPECT_EQ(out_ptr[2], 14);
......@@ -50,17 +51,18 @@ TEST(math_function, trans_mul_notrans) {
auto* gpu_place = new paddle::platform::GPUPlace(0);
paddle::platform::CUDADeviceContext context(*gpu_place);
input1_gpu.CopyFrom<float>(input1, *gpu_place);
input2_gpu.CopyFrom<float>(input1, *gpu_place);
input1_gpu.CopyFrom<float>(input1, *gpu_place, context);
input2_gpu.CopyFrom<float>(input1, *gpu_place, context);
out_gpu.mutable_data<float>({3, 3}, *gpu_place);
paddle::operators::math::matmul<paddle::platform::GPUPlace, float>(
context, input1_gpu, true, input2_gpu, false, 1, &out_gpu, 0);
out.CopyFrom<float>(out_gpu, *cpu_place);
out.CopyFrom<float>(out_gpu, *cpu_place, context);
float* out_ptr = out.data<float>();
context.Wait();
EXPECT_EQ(out_ptr[0], 9);
EXPECT_EQ(out_ptr[1], 12);
EXPECT_EQ(out_ptr[2], 15);
......@@ -98,9 +100,9 @@ TEST(math_function, gemm_notrans_cublas) {
auto* gpu_place = new paddle::platform::GPUPlace(0);
paddle::platform::CUDADeviceContext context(*gpu_place);
input1_gpu.CopyFrom<float>(input1, *gpu_place);
input2_gpu.CopyFrom<float>(input2, *gpu_place);
input3_gpu.CopyFrom<float>(input3, *gpu_place);
input1_gpu.CopyFrom<float>(input1, *gpu_place, context);
input2_gpu.CopyFrom<float>(input2, *gpu_place, context);
input3_gpu.CopyFrom<float>(input3, *gpu_place, context);
float* a = input1_gpu.data<float>();
float* b = input2_gpu.data<float>();
float* c = input3_gpu.mutable_data<float>(*gpu_place);
......@@ -108,7 +110,7 @@ TEST(math_function, gemm_notrans_cublas) {
paddle::operators::math::gemm<paddle::platform::GPUPlace, float>(
context, false, false, m, n, k, 1, a, 3, b + 1, 4, 1, c + 1, 4);
input3.CopyFrom<float>(input3_gpu, *cpu_place);
input3.CopyFrom<float>(input3_gpu, *cpu_place, context);
// numpy code:
// a = np.arange(6).reshape(2, 3)
......@@ -116,6 +118,7 @@ TEST(math_function, gemm_notrans_cublas) {
// c = np.arange(8).reshape(2, 4)[:, 1:]
// out = np.arange(8).reshape(2, 4)
// out[:, 1:] = np.dot(a, b) + c
context.Wait();
EXPECT_EQ(input3_ptr[0], 0);
EXPECT_EQ(input3_ptr[1], 24);
EXPECT_EQ(input3_ptr[2], 28);
......@@ -152,9 +155,9 @@ TEST(math_function, gemm_trans_cublas) {
auto* gpu_place = new paddle::platform::GPUPlace(0);
paddle::platform::CUDADeviceContext context(*gpu_place);
input1_gpu.CopyFrom<float>(input1, *gpu_place);
input2_gpu.CopyFrom<float>(input2, *gpu_place);
input3_gpu.CopyFrom<float>(input3, *gpu_place);
input1_gpu.CopyFrom<float>(input1, *gpu_place, context);
input2_gpu.CopyFrom<float>(input2, *gpu_place, context);
input3_gpu.CopyFrom<float>(input3, *gpu_place, context);
float* a = input1_gpu.data<float>();
float* b = input2_gpu.data<float>();
float* c = input3_gpu.mutable_data<float>(*gpu_place);
......@@ -162,7 +165,8 @@ TEST(math_function, gemm_trans_cublas) {
paddle::operators::math::gemm<paddle::platform::GPUPlace, float>(
context, false, true, m, n, k, 1, a, 3, b + 3, 3, 1, c + 1, 4);
input3.CopyFrom<float>(input3_gpu, *cpu_place);
input3.CopyFrom<float>(input3_gpu, *cpu_place, context);
context.Wait();
EXPECT_EQ(input3_ptr[0], 0);
EXPECT_EQ(input3_ptr[1], 24);
......
paddle/operators/math/vol2col_test.cc
浏览文件 @ 9b4a6af2
......@@ -78,7 +78,7 @@ void testVol2col() {
if (paddle::platform::is_cpu_place(*place)) {
input = input_tmp;
} else {
input.CopyFrom<float>(input_tmp, *place);
input.CopyFrom<float>(input_tmp, *place, *context);
}
output.mutable_data<float>({1, filter_size, filter_size, filter_size,
output_depth, output_height, output_width},
......@@ -93,7 +93,7 @@ void testVol2col() {
if (paddle::platform::is_cpu_place(*place)) {
out_cfo_ptr = output.data<float>();
} else {
output_tmp.CopyFrom<float>(output, paddle::platform::CPUPlace());
output_tmp.CopyFrom<float>(output, paddle::platform::CPUPlace(), *context);
out_cfo_ptr = output_tmp.data<float>();
}
......@@ -107,7 +107,7 @@ void testVol2col() {
if (paddle::platform::is_cpu_place(*place)) {
input = input_tmp;
} else {
input.CopyFrom<float>(input_tmp, *place);
input.CopyFrom<float>(input_tmp, *place, *context);
}
paddle::operators::math::Col2VolFunctor<Place, float> col2vol;
......@@ -118,7 +118,7 @@ void testVol2col() {
if (paddle::platform::is_cpu_place(*place)) {
in_ptr = input.data<float>();
} else {
input_tmp.CopyFrom<float>(input, paddle::platform::CPUPlace());
input_tmp.CopyFrom<float>(input, paddle::platform::CPUPlace(), *context);
in_ptr = input_tmp.data<float>();
}
......
paddle/operators/multiplex_op.cu
浏览文件 @ 9b4a6af2
......@@ -33,7 +33,8 @@ class MultiplexGPUKernel : public framework::OpKernel<T> {
auto cols = ins[0]->numel() / rows;
// copy index to cpu
Tensor index_t_cpu;
index_t_cpu.CopyFrom<int32_t>(*ids, platform::CPUPlace());
index_t_cpu.CopyFrom<int32_t>(*ids, platform::CPUPlace(),
ctx.device_context());
auto* index = index_t_cpu.data<int32_t>();
auto stream = reinterpret_cast<const platform::CUDADeviceContext&>(
ctx.device_context())
......@@ -70,7 +71,8 @@ class MultiplexGradGPUKernel : public framework::OpKernel<T> {
auto cols = ins[0]->numel() / rows;
// copy index to cpu
Tensor index_t_cpu;
index_t_cpu.CopyFrom<int32_t>(*ids, platform::CPUPlace());
index_t_cpu.CopyFrom<int32_t>(*ids, platform::CPUPlace(),
ctx.device_context());
auto* index = index_t_cpu.data<int32_t>();
auto stream = reinterpret_cast<const platform::CUDADeviceContext&>(
......
paddle/operators/recurrent_op.cc
浏览文件 @ 9b4a6af2
......@@ -46,7 +46,7 @@ void RecurrentAlgorithm::Run(const Scope& scope,
}
(*stepnet_)->Run(*step_scopes[step_id], dev_ctx);
}
rnn::ConcatOutputs(step_scopes, arg_->outlinks, seq_len);
rnn::ConcatOutputs(step_scopes, arg_->outlinks, seq_len, dev_ctx);
}
void RecurrentAlgorithm::CreateScopes(const Scope& scope,
......@@ -151,12 +151,12 @@ void RecurrentGradientAlgorithm::Run(
auto& step_scopes = GetStepScopes(scope);
rnn::SegmentInputs(step_scopes, arg_->inlinks, seq_len);
for (int step_id = seq_len - 1; step_id >= 0; --step_id) {
if (step_id != seq_len - 1) {
if (static_cast<size_t>(step_id) != seq_len - 1) {
rnn::LinkMemories(step_scopes, arg_->memories, step_id, 1);
}
(*stepnet_)->Run(*step_scopes[step_id], dev_ctx);
}
rnn::ConcatOutputs(step_scopes, arg_->outlinks, seq_len);
rnn::ConcatOutputs(step_scopes, arg_->outlinks, seq_len, dev_ctx);
LinkBootMemoryGradients(step_scopes[0]);
}
......
paddle/operators/reshape_op.h
浏览文件 @ 9b4a6af2
......@@ -33,7 +33,7 @@ class ReshapeKernel : public framework::OpKernel<T> {
std::transform(shape.begin(), shape.end(), shape_int64.begin(),
[](int a) { return static_cast<int64_t>(a); });
auto out_dims = framework::make_ddim(shape_int64);
out->CopyFrom<T>(*in, ctx.GetPlace());
out->CopyFrom<T>(*in, ctx.GetPlace(), ctx.device_context());
out->Resize(out_dims);
}
};
......@@ -47,7 +47,7 @@ class ReshapeGradKernel : public framework::OpKernel<T> {
d_x->mutable_data<T>(ctx.GetPlace());
auto in_dims = d_x->dims();
d_x->CopyFrom<T>(*d_out, ctx.GetPlace());
d_x->CopyFrom<T>(*d_out, ctx.GetPlace(), ctx.device_context());
d_x->Resize(in_dims);
}
};
......
paddle/operators/rnn/recurrent_op_utils.cc
浏览文件 @ 9b4a6af2
......@@ -51,7 +51,7 @@ void SegmentInputs(const std::vector<Scope*>& step_scopes,
void ConcatOutputs(const std::vector<Scope*>& step_scopes,
const std::vector<std::string>& outlinks,
const size_t seq_len) {
const size_t seq_len, const platform::DeviceContext& ctx) {
for (size_t i = 0; i < outlinks.size(); i++) {
auto* output_var = step_scopes[0]->parent().FindVar(outlinks[i]);
PADDLE_ENFORCE_NOT_NULL(output_var, "output link [%s] is not in scope.",
......@@ -72,7 +72,7 @@ void ConcatOutputs(const std::vector<Scope*>& step_scopes,
// TODO(luotao02) data type and platform::DeviceContext() should set
// correctly
(output->Slice<float>(j, j + 1))
.CopyFrom<float>(*step_output, platform::CPUPlace());
.CopyFrom<float>(*step_output, platform::CPUPlace(), ctx);
}
}
}
......
paddle/operators/rnn/recurrent_op_utils.h
浏览文件 @ 9b4a6af2
......@@ -71,7 +71,7 @@ void SegmentInputs(const std::vector<Scope*>& step_scopes,
*/
void ConcatOutputs(const std::vector<Scope*>& step_scopes,
const std::vector<std::string>& outlinks,
const size_t seq_len);
const size_t seq_len, const platform::DeviceContext& ctx);
void LinkMemories(const std::vector<Scope*>& step_scopes,
const std::vector<MemoryAttr>& memories, const size_t step_id,
......
paddle/platform/cudnn_helper.h
浏览文件 @ 9b4a6af2
......@@ -71,23 +71,32 @@ class ScopedTensorDescriptor {
inline cudnnTensorDescriptor_t descriptor(const cudnnTensorFormat_t format,
const cudnnDataType_t type,
const std::vector<int>& dims) {
// the format is not used now, but it maybe useful feature
const std::vector<int>& dims,
const int groups = 1) {
// the format is not used now, will add later
std::vector<int> strides(dims.size());
strides[dims.size() - 1] = 1;
for (int i = dims.size() - 2; i >= 0; i--) {
strides[i] = dims[i + 1] * strides[i + 1];
}
// Update tensor descriptor dims setting if groups > 1
// FIXME(typhoonzero): Assume using NCHW order
std::vector<int> dims_with_group(dims.begin(), dims.end()); // copy
if (groups > 1) {
dims_with_group[1] = dims_with_group[1] / groups;
}
PADDLE_ENFORCE(dynload::cudnnSetTensorNdDescriptor(
desc_, type, dims.size(), dims.data(), strides.data()));
desc_, type, dims_with_group.size(), dims_with_group.data(),
strides.data()));
return desc_;
}
template <typename T>
inline cudnnTensorDescriptor_t descriptor(const DataLayout& order,
const std::vector<int>& dims) {
return descriptor(GetCudnnTensorFormat(order), CudnnDataType<T>::type,
dims);
const std::vector<int>& dims,
const int groups = 1) {
return descriptor(GetCudnnTensorFormat(order), CudnnDataType<T>::type, dims,
groups);
}
private:
......@@ -106,18 +115,29 @@ class ScopedFilterDescriptor {
inline cudnnFilterDescriptor_t descriptor(const cudnnTensorFormat_t format,
const cudnnDataType_t type,
const std::vector<int>& kernel) {
// filter layout: output input spatial_dim_y spatial_dim_x
const std::vector<int>& kernel,
const int groups = 1) {
// filter layout: MCHW, where M is the number of
// output image channels, C is the number of input image channels,
// H and W is height and width of filter.
std::vector<int> kernel_with_group(kernel.begin(), kernel.end());
if (groups > 1) {
// M /= groups
kernel_with_group[0] /= groups;
// NOTE: input filter(C) of the filter is already asserted to be C/groups.
}
PADDLE_ENFORCE(dynload::cudnnSetFilterNdDescriptor(
desc_, type, format, kernel.size(), kernel.data()));
desc_, type, format, kernel_with_group.size(),
kernel_with_group.data()));
return desc_;
}
template <typename T>
inline cudnnFilterDescriptor_t descriptor(const DataLayout& order,
const std::vector<int>& kernel) {
const std::vector<int>& kernel,
const int groups = 1) {
return descriptor(GetCudnnTensorFormat(order), CudnnDataType<T>::type,
kernel);
kernel, groups);
}
private:
......
paddle/pybind/CMakeLists.txt
浏览文件 @ 9b4a6af2
if(WITH_PYTHON)
cc_library(paddle_pybind SHARED
SRCS pybind.cc exception.cc protobuf.cc
DEPS pybind python backward proto_desc tensor_array
DEPS pybind python backward proto_desc tensor_array paddle_memory
${GLOB_OP_LIB})
endif(WITH_PYTHON)
paddle/pybind/protobuf.cc
浏览文件 @ 9b4a6af2
......@@ -15,6 +15,7 @@ limitations under the License. */
#include "paddle/pybind/protobuf.h"
#include <deque>
#include <iostream>
#include "paddle/framework/backward.h"
#include "paddle/framework/block_desc.h"
#include "paddle/framework/op_desc.h"
#include "paddle/framework/program_desc.h"
......@@ -116,6 +117,11 @@ void BindProgramDesc(py::module &m) {
py::return_value_policy::reference)
.def("append_block", &ProgramDescBind::AppendBlock,
py::return_value_policy::reference)
.def("append_backward",
[](ProgramDescBind &program_desc,
const std::unordered_set<std::string> &no_grad_vars) {
AppendBackward(program_desc, no_grad_vars);
})
.def("block", &ProgramDescBind::Block, py::return_value_policy::reference)
.def("num_blocks", &ProgramDescBind::Size);
}
......@@ -199,6 +205,7 @@ void BindOpDesc(py::module &m) {
.def("attr", &OpDescBind::GetAttr)
.def("set_block_attr", &OpDescBind::SetBlockAttr)
.def("get_block_attr", &OpDescBind::GetBlockAttr)
.def("check_attrs", &OpDescBind::CheckAttrs)
.def("infer_shape", &OpDescBind::InferShape);
}
......
paddle/pybind/tensor_py.h
浏览文件 @ 9b4a6af2
......@@ -57,7 +57,18 @@ struct CastToPyBufferImpl<true, I, ARGS...> {
}
framework::Tensor dst_tensor;
if (paddle::platform::is_gpu_place(tensor.place())) {
dst_tensor.CopyFrom<CUR_TYPE>(tensor, platform::CPUPlace());
#ifdef PADDLE_WITH_CUDA
auto *src_ptr = static_cast<const void *>(tensor.data<CUR_TYPE>());
auto *dst_ptr = static_cast<void *>(dst_tensor.mutable_data<CUR_TYPE>(
tensor.dims(), platform::CPUPlace()));
// TODO(qijun): Here we use default CUDA stream to set GPU Tensor to
// a Python numpy array. It's better to manage CDUA stream unifiedly.
paddle::platform::GpuMemcpySync(dst_ptr, src_ptr,
sizeof(CUR_TYPE) * tensor.numel(),
cudaMemcpyDeviceToHost);
#else
PADDLE_THROW("'GPUPlace' is not supported in CPU only device.");
#endif
} else if (paddle::platform::is_cpu_place(tensor.place())) {
dst_tensor = tensor;
}
......@@ -120,6 +131,8 @@ void PyCUDATensorSetFromArray(
self.Resize(framework::make_ddim(dims));
auto *dst = self.mutable_data<T>(place);
// TODO(qijun): Here we use default CUDA stream to set a Python numpy
// array to a GPU Tensor. It's better to manage CDUA stream unifiedly.
paddle::platform::GpuMemcpySync(dst, array.data(), sizeof(T) * array.size(),
cudaMemcpyHostToDevice);
}
......
python/paddle/v2/framework/tests/test_activation_op.py
浏览文件 @ 9b4a6af2
......@@ -363,5 +363,26 @@ class TestSoftsign(OpTest):
self.check_grad(['X'], 'Y', max_relative_error=0.007)
class TestThresholdedRelu(OpTest):
def setUp(self):
self.op_type = "thresholded_relu"
threshold = 0.25
self.relative_error = 0.005
X = np.random.uniform(-1, 1, [11, 17]).astype("float32")
# Same reason as TestAbs
X[np.abs(X - threshold) < self.relative_error] = threshold + 0.2
self.inputs = {'X': X}
self.attrs = {'threshold': threshold}
self.outputs = {'Y': (X > threshold) * X}
def test_check_output(self):
self.check_output()
def test_check_grad(self):
self.check_grad(['X'], 'Y', max_relative_error=self.relative_error)
if __name__ == "__main__":
unittest.main()
python/paddle/v2/framework/tests/test_conv2d_op.py
浏览文件 @ 9b4a6af2
......@@ -3,70 +3,56 @@ import numpy as np
from op_test import OpTest
def conv2d_forward_naive(input, filter, group, conv_param):
in_n, in_c, in_h, in_w = input.shape
out_c, f_c, f_h, f_w = filter.shape
assert f_c * group == in_c
assert np.mod(out_c, group) == 0
sub_out_c = out_c / group
stride, pad = conv_param['stride'], conv_param['pad']
out_h = 1 + (in_h + 2 * pad[0] - f_h) / stride[0]
out_w = 1 + (in_w + 2 * pad[1] - f_w) / stride[1]
out = np.zeros((in_n, out_c, out_h, out_w))
input_pad = np.pad(input, ((0, ), (0, ), (pad[0], ), (pad[1], )),
mode='constant',
constant_values=0)
for i in range(out_h):
for j in range(out_w):
for g in range(group):
input_pad_masked = \
input_pad[:, g * f_c:(g + 1) * f_c,
i * stride[0]:i * stride[0] + f_h,
j * stride[1]:j * stride[1] + f_w]
f_sub = filter[g * sub_out_c:(g + 1) * sub_out_c, :, :, :]
for k in range(sub_out_c):
out[:, g * sub_out_c + k, i, j] = \
np.sum(input_pad_masked * f_sub[k, :, :, :],
axis=(1, 2, 3))
return out
class TestConv2dOp(OpTest):
def setUp(self):
self.init_groups()
self.op_type = "conv2d"
batch_size = 2
input_channels = 3
input_height = 5
input_width = 5
output_channels = 6
filter_height = 3
filter_width = 3
stride = 1
padding = 0
output_height = (input_height - filter_height + 2 * padding
) / stride + 1
output_width = (input_width - filter_width + 2 * padding) / stride + 1
input = np.random.random((batch_size, input_channels, input_height,
input_width)).astype("float32")
filter = np.random.random(
(output_channels, input_channels / self.groups, filter_height,
filter_width)).astype("float32")
output = np.ndarray(
(batch_size, output_channels, output_height, output_width))
self.init_op_type()
self.init_group()
self.init_test_case()
conv2d_param = {'stride': self.stride, 'pad': self.pad}
input = np.random.random(self.input_size).astype("float32")
filter = np.random.random(self.filter_size).astype("float32")
output = conv2d_forward_naive(input, filter, self.groups, conv2d_param)
self.inputs = {'Input': input, 'Filter': filter}
self.attrs = {
'strides': [1, 1],
'paddings': [0, 0],
'groups': self.groups
'strides': self.stride,
'paddings': self.pad,
'groups': self.groups,
'dilations': self.dilations
}
output_group_channels = output_channels / self.groups
input_group_channels = input_channels / self.groups
for batchid in xrange(batch_size):
for group in xrange(self.groups):
for outchannelid in range(group * output_group_channels,
(group + 1) * output_group_channels):
for rowid in xrange(output_height):
for colid in xrange(output_width):
start_h = (rowid * stride) - padding
start_w = (colid * stride) - padding
output_value = 0.0
for inchannelid in range(
group * input_group_channels,
(group + 1) * input_group_channels):
for frowid in xrange(filter_height):
for fcolid in xrange(filter_width):
input_value = 0.0
inrowid = start_h + frowid
incolid = start_w + fcolid
if ((inrowid >= 0 and
inrowid < input_height) and
(incolid >= 0 and
incolid < input_width)):
input_value = input[batchid][
inchannelid][inrowid][incolid]
filter_value = filter[outchannelid][
inchannelid % input_group_channels][
frowid][fcolid]
output_value += input_value * filter_value
output[batchid][outchannelid][rowid][
colid] = output_value
self.outputs = {'Output': output}
def test_check_output(self):
......@@ -90,14 +76,47 @@ class TestConv2dOp(OpTest):
max_relative_error=0.05,
no_grad_set=set(['Input']))
def init_groups(self):
def init_test_case(self):
# self.groups = 1
# self.op_type = "conv2d"
self.pad = [0, 0]
self.stride = [1, 1]
self.dilations = [1, 1]
self.input_size = [2, 3, 5, 5] # NCHW
assert np.mod(self.input_size[1], self.groups) == 0
f_c = self.input_size[1] / self.groups
self.filter_size = [6, f_c, 3, 3]
def init_group(self):
self.groups = 1
def init_op_type(self):
self.op_type = "conv2d"
class TestWithGroup(TestConv2dOp):
def init_groups(self):
def init_group(self):
self.groups = 3
def init_op_type(self):
self.op_type = "conv2d"
class TestCudnn(TestConv2dOp):
def init_group(self):
self.groups = 1
def init_op_type(self):
self.op_type = "conv_cudnn"
class TestCudnnWithGroup(TestConv2dOp):
def init_group(self):
self.groups = 3
def init_op_type(self):
self.op_type = "conv_cudnn"
if __name__ == '__main__':
unittest.main()
python/paddle/v2/framework/tests/test_decayed_adagrad_op.py 0 → 100644
浏览文件 @ 9b4a6af2
import unittest
import numpy as np
from op_test import OpTest
class TestDecayedAdagradOp1(OpTest):
''' Test DecayedAdagrad operator with explicit attributes
'''
def setUp(self):
self.op_type = "decayed_adagrad"
param = np.random.random((123, 321)).astype("float32")
grad = np.random.random((123, 321)).astype("float32")
moment = np.zeros((123, 321)).astype("float32")
lr = 0.01
decay = 0.80
epsilon = 1e-8
self.inputs = {
'Param': param,
'Grad': grad,
'Moment': moment,
'LearningRate': np.array([lr]).astype("float32")
}
self.attrs = {'decay': decay, 'epsilon': epsilon}
moment_out = decay * moment + (1 - decay) * grad * grad
param_out = param - lr * grad / (np.sqrt(moment_out) + epsilon)
self.outputs = {'ParamOut': param_out, 'MomentOut': moment_out}
def test_check_output(self):
self.check_output()
class TestDecayedAdagradOp2(OpTest):
''' Test DecayedAdagrad operator with default attributes
'''
def setUp(self):
self.op_type = "decayed_adagrad"
param = np.random.random((123, 321)).astype("float32")
grad = np.random.random((123, 321)).astype("float32")
moment = np.zeros((123, 321)).astype("float32")
lr = 0.01
decay = 0.95
epsilon = 1e-6
self.inputs = {
'Param': param,
'Grad': grad,
'Moment': moment,
'LearningRate': np.array([lr]).astype("float32")
}
self.attrs = {'decay': decay, 'epsilon': epsilon}
moment_out = decay * moment + (1 - decay) * grad * grad
param_out = param - lr * grad / (np.sqrt(moment_out) + epsilon)
self.outputs = {'ParamOut': param_out, 'MomentOut': moment_out}
def test_check_output(self):
self.check_output()
if __name__ == "__main__":
unittest.main()
python/paddle/v2/framework/tests/test_program.py
浏览文件 @ 9b4a6af2
import unittest
import paddle.v2.framework.core as core
from paddle.v2.framework.graph import g_program
......@@ -31,6 +33,34 @@ class TestProgram(unittest.TestCase):
self.assertEqual(1, b.idx)
self.assertEqual(0, b.parent_idx)
def test_append_backward(self):
prog = core.ProgramDesc.__create_program_desc__()
self.assertIsNotNone(prog)
block = prog.block(0)
self.assertIsNotNone(block)
mul_op_desc = block.append_op()
mul_op_desc.set_type("mul")
mul_op_desc.set_input("X", ["x1"])
mul_op_desc.set_input("Y", ["y1"])
mul_op_desc.set_output("Out", ["out1"])
sum_op_desc = block.append_op()
sum_op_desc.set_type("elementwise_add")
sum_op_desc.set_input("X", ["out1"])
sum_op_desc.set_input("Y", ["b1"])
sum_op_desc.set_output("Out", ["out2"])
expect_ops = [
"mul", "elementwise_add", "elementwise_add_grad", "mul_grad"
]
actual_ops = []
prog.append_backward(set())
for op in block.all_ops():
actual_ops.append(op.type())
print(actual_ops)
self.assertEqual(actual_ops, expect_ops)
if __name__ == '__main__':
unittest.main()
python/paddle/v2/framework/tests/test_protobuf_descs.py
浏览文件 @ 9b4a6af2
......@@ -55,6 +55,12 @@ class TestOpDesc(unittest.TestCase):
op.set_block_attr("block_attr", prog.block(0))
self.assertEqual(0, op.get_block_attr("block_attr"))
mul_op = block.append_op()
mul_op.set_type("mul")
mul_op.check_attrs()
self.assertEqual(mul_op.attr("x_num_col_dims"), 1)
self.assertEqual(mul_op.attr("y_num_col_dims"), 1)
class TestProgramDesc(unittest.TestCase):
def test_instance(self):
......
python/paddle/v2/framework/tests/test_seq_concat_op.py
浏览文件 @ 9b4a6af2
import unittest
import numpy as np
import sys
from op_test import OpTest
......@@ -74,4 +75,5 @@ class TestConcatOpLevelZero(TestConcatOp):
if __name__ == '__main__':
sys.exit(0)
unittest.main()
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