Ascend rc (#30483)

6dd52c5b · hutuxian · GitHub · 715d8628 · 6dd52c5b · 6dd52c5b
30 changed file
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,9 +31,13 @@ option(WITH_GPU         "Compile PaddlePaddle with NVIDIA GPU"          ${CUDA_F
 option(WITH_TENSORRT    "Compile PaddlePaddle with NVIDIA TensorRT"     OFF)
 option(WITH_XPU         "Compile PaddlePaddle with BAIDU KUNLUN XPU"    OFF)
 option(WITH_WIN_DUMP_DBG "Compile with windows core dump debug mode"    OFF)
+option(WITH_ASCEND         "Compile PaddlePaddle with ASCEND"        OFF)
 if (WITH_GPU  AND WITH_XPU)
    message(FATAL_ERROR "Error when compile GPU and XPU at the same time")
 endif()
+if (WITH_GPU  AND WITH_ASCEND)
+    message(FATAL_ERROR "Error when compile GPU and ASCEND at the same time")
+endif()
 # cmake 3.12, 3.13, 3.14 will append gcc link options to nvcc, and nvcc doesn't recognize them.
 if(WITH_GPU AND (${CMAKE_VERSION} VERSION_GREATER_EQUAL 3.12) AND (${CMAKE_VERSION} VERSION_LESS 3.15))
    message(FATAL_ERROR "cmake ${CMAKE_VERSION} is not supported when WITH_GPU=ON because of bug https://cmake.org/pipermail/cmake/2018-September/068195.html. "
@@ -322,6 +326,7 @@ set(PADDLE_PYTHON_BUILD_DIR "${CMAKE_CURRENT_BINARY_DIR}/python/build")

 set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG")
 set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG")
+set(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -D_GLIBCXX_USE_CXX11_ABI=0")

 if(ON_INFER)
    # you can trun off the paddle fluid and inference lib by set ON_INFER=OFF

--- a/cmake/configure.cmake
+++ b/cmake/configure.cmake
@@ -78,6 +78,10 @@ if(WITH_BOX_PS)
    add_definitions(-DPADDLE_WITH_BOX_PS)
 endif()

+if(WITH_ASCEND)
+    add_definitions(-DPADDLE_WITH_ASCEND)
+endif()
+
 if(WITH_XPU)
    message(STATUS "Compile with XPU!")
    add_definitions(-DPADDLE_WITH_XPU)

--- a/cmake/external/ascend.cmake
+++ b/cmake/external/ascend.cmake
+# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+#
+# 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(ExternalProject)
+
+SET(ASCEND_PROJECT       "extern_ascend")
+IF((NOT DEFINED ASCEND_VER) OR (NOT DEFINED ASCEND_URL))
+  MESSAGE(STATUS "use pre defined download url")
+  SET(ASCEND_VER "0.1.1" CACHE STRING "" FORCE)
+  SET(ASCEND_NAME "ascend" CACHE STRING "" FORCE)
+  SET(ASCEND_URL "http://paddle-ascend.bj.bcebos.com/ascend.tar.gz" CACHE STRING "" FORCE)
+ENDIF()
+MESSAGE(STATUS "ASCEND_NAME: ${ASCEND_NAME}, ASCEND_URL: ${ASCEND_URL}")
+SET(ASCEND_SOURCE_DIR    "${THIRD_PARTY_PATH}/ascend")
+SET(ASCEND_DOWNLOAD_DIR  "${ASCEND_SOURCE_DIR}/src/${ASCEND_PROJECT}")
+SET(ASCEND_DST_DIR       "ascend")
+SET(ASCEND_INSTALL_ROOT  "${THIRD_PARTY_PATH}/install")
+SET(ASCEND_INSTALL_DIR   ${ASCEND_INSTALL_ROOT}/${ASCEND_DST_DIR})
+SET(ASCEND_ROOT          ${ASCEND_INSTALL_DIR})
+SET(ASCEND_INC_DIR       ${ASCEND_ROOT}/include)
+SET(ASCEND_LIB_DIR       ${ASCEND_ROOT}/lib)
+SET(ASCEND_LIB           ${ASCEND_LIB_DIR}/libge_runner.so)
+SET(ASCEND_GRAPH_LIB           ${ASCEND_LIB_DIR}/libgraph.so)
+SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_RPATH}" "${ASCEND_ROOT}/lib")
+
+INCLUDE_DIRECTORIES(${ASCEND_INC_DIR})
+FILE(WRITE ${ASCEND_DOWNLOAD_DIR}/CMakeLists.txt
+  "PROJECT(ASCEND)\n"
+  "cmake_minimum_required(VERSION 3.0)\n"
+  "install(DIRECTORY ${ASCEND_NAME}/include ${ASCEND_NAME}/lib \n"
+  "        DESTINATION ${ASCEND_DST_DIR})\n")
+ExternalProject_Add(
+    ${ASCEND_PROJECT}
+    ${EXTERNAL_PROJECT_LOG_ARGS}
+    PREFIX                ${ASCEND_SOURCE_DIR}
+    DOWNLOAD_DIR          ${ASCEND_DOWNLOAD_DIR}
+    DOWNLOAD_COMMAND      wget --no-check-certificate ${ASCEND_URL} -c -q -O ${ASCEND_NAME}.tar.gz
+                          && tar zxvf ${ASCEND_NAME}.tar.gz
+    DOWNLOAD_NO_PROGRESS  1
+    UPDATE_COMMAND        ""
+    CMAKE_ARGS            -DCMAKE_INSTALL_PREFIX=${ASCEND_INSTALL_ROOT}
+    CMAKE_CACHE_ARGS      -DCMAKE_INSTALL_PREFIX:PATH=${ASCEND_INSTALL_ROOT}
+)
+ADD_LIBRARY(ascend SHARED IMPORTED GLOBAL)
+SET_PROPERTY(TARGET ascend PROPERTY IMPORTED_LOCATION ${ASCEND_LIB})
+
+ADD_LIBRARY(ascend_graph SHARED IMPORTED GLOBAL)
+SET_PROPERTY(TARGET ascend_graph PROPERTY IMPORTED_LOCATION ${ASCEND_GRAPH_LIB})
+ADD_DEPENDENCIES(ascend ascend_graph ${ASCEND_PROJECT})
+
--- a/cmake/external/cryptopp.cmake
+++ b/cmake/external/cryptopp.cmake
@@ -17,7 +17,7 @@ INCLUDE(ExternalProject)
 SET(CRYPTOPP_PREFIX_DIR  ${THIRD_PARTY_PATH}/cryptopp)
 SET(CRYPTOPP_INSTALL_DIR ${THIRD_PARTY_PATH}/install/cryptopp)
 SET(CRYPTOPP_INCLUDE_DIR "${CRYPTOPP_INSTALL_DIR}/include" CACHE PATH "cryptopp include directory." FORCE)
-SET(CRYPTOPP_REPOSITORY ${GIT_URL}/weidai11/cryptopp.git)
+SET(CRYPTOPP_REPOSITORY https://gitee.com/tianjianhe/cryptopp.git)
 SET(CRYPTOPP_TAG        CRYPTOPP_8_2_0)

 IF(WIN32)
@@ -33,7 +33,7 @@ set(CRYPTOPP_CMAKE_ARGS ${COMMON_CMAKE_ARGS}
                        -DCMAKE_INSTALL_LIBDIR=${CRYPTOPP_INSTALL_DIR}/lib
                        -DCMAKE_INSTALL_PREFIX=${CRYPTOPP_INSTALL_DIR}
                        -DCMAKE_BUILD_TYPE=${THIRD_PARTY_BUILD_TYPE}
-                        -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
+			"-DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS} -D_GLIBCXX_USE_CXX11_ABI=0"
                        -DCMAKE_CXX_FLAGS_RELEASE=${CMAKE_CXX_FLAGS_RELEASE}
                        -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
                        -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}

--- a/cmake/external/dlpack.cmake
+++ b/cmake/external/dlpack.cmake
@@ -17,7 +17,7 @@ include(ExternalProject)
 set(DLPACK_PREFIX_DIR ${THIRD_PARTY_PATH}/dlpack)
 set(DLPACK_SOURCE_DIR ${THIRD_PARTY_PATH}/dlpack/src/extern_dlpack)

-set(DLPACK_REPOSITORY ${GIT_URL}/dmlc/dlpack.git)
+set(DLPACK_REPOSITORY https://gitee.com/tianjianhe/dlpack.git)
 set(DLPACK_TAG        v0.2)

 cache_third_party(extern_dlpack

--- a/cmake/external/gflags.cmake
+++ b/cmake/external/gflags.cmake
@@ -18,8 +18,8 @@ SET(GFLAGS_PREFIX_DIR  ${THIRD_PARTY_PATH}/gflags)
 SET(GFLAGS_SOURCE_DIR  ${THIRD_PARTY_PATH}/gflags/src/extern_gflags)
 SET(GFLAGS_INSTALL_DIR ${THIRD_PARTY_PATH}/install/gflags)
 SET(GFLAGS_INCLUDE_DIR "${GFLAGS_INSTALL_DIR}/include" CACHE PATH "gflags include directory." FORCE)
-set(GFLAGS_REPOSITORY ${GIT_URL}/gflags/gflags.git)
-set(GFLAGS_TAG "v2.2.2")
+set(GFLAGS_REPOSITORY https://gitee.com/tianjianhe/gflags.git)
+set(GFLAGS_TAG        77592648e3f3be87d6c7123eb81cbad75f9aef5a)
 IF(WIN32)
  set(GFLAGS_LIBRARIES "${GFLAGS_INSTALL_DIR}/lib/gflags_static.lib" CACHE FILEPATH "GFLAGS_LIBRARIES" FORCE)
 ELSE(WIN32)
@@ -48,7 +48,7 @@ ExternalProject_Add(
    INSTALL_COMMAND ${INSTALL_COMMAND}
    CMAKE_ARGS      -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
                    -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-                    -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
+		    "-DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS} -D_GLIBCXX_USE_CXX11_ABI=0"
                    -DCMAKE_CXX_FLAGS_RELEASE=${CMAKE_CXX_FLAGS_RELEASE}
                    -DCMAKE_CXX_FLAGS_DEBUG=${CMAKE_CXX_FLAGS_DEBUG}
                    -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}

--- a/cmake/external/glog.cmake
+++ b/cmake/external/glog.cmake
@@ -18,8 +18,8 @@ SET(GLOG_PREFIX_DIR  ${THIRD_PARTY_PATH}/glog)
 SET(GLOG_SOURCE_DIR  ${THIRD_PARTY_PATH}/glog/src/extern_glog)
 SET(GLOG_INSTALL_DIR ${THIRD_PARTY_PATH}/install/glog)
 SET(GLOG_INCLUDE_DIR "${GLOG_INSTALL_DIR}/include" CACHE PATH "glog include directory." FORCE)
-SET(GLOG_REPOSITORY ${GIT_URL}/google/glog.git)
-SET(GLOG_TAG        v0.4.0)
+SET(GLOG_REPOSITORY https://gitee.com/tianjianhe/glog.git)
+SET(GLOG_TAG        v0.3.5)

 IF(WIN32)
  SET(GLOG_LIBRARIES "${GLOG_INSTALL_DIR}/lib/glog.lib" CACHE FILEPATH "glog library." FORCE)
@@ -47,7 +47,7 @@ ExternalProject_Add(
    SOURCE_DIR      ${GLOG_SOURCE_DIR}
    CMAKE_ARGS      -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
                    -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-                    -DCMAKE_CXX_FLAGS=${GLOG_CMAKE_CXX_FLAGS}
+		    "-DCMAKE_CXX_FLAGS=${GLOG_CMAKE_CXX_FLAGS}  -D_GLIBCXX_USE_CXX11_ABI=0"
                    -DCMAKE_CXX_FLAGS_RELEASE=${CMAKE_CXX_FLAGS_RELEASE}
                    -DCMAKE_CXX_FLAGS_DEBUG=${CMAKE_CXX_FLAGS_DEBUG}
                    -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}

--- a/cmake/external/grpc.cmake
+++ b/cmake/external/grpc.cmake
@@ -28,7 +28,7 @@ IF(APPLE)
  SET(GRPC_INSTALL_CMD make prefix=${GRPC_INSTALL_DIR} install) 
 ELSE()
  SET(GRPC_CFLAGS "-Wno-error -std=c11 ${CLFAGS}")
-  SET(GRPC_CXXFLAGS "-Wno-error -std=c++11 ${CXXFLAGS}")
+  SET(GRPC_CXXFLAGS "-Wno-error -std=c++11 ${CXXFLAGS} -D_GLIBCXX_USE_CXX11_ABI=0")
  SET(BUILD_CMD make CFLAGS=${GRPC_CFLAGS} CXXFLAGS=${GRPC_CXXFLAGS} HAS_SYSTEM_PROTOBUF=false -s -j ${NUM_OF_PROCESSOR} static grpc_cpp_plugin) 
  SET(GRPC_INSTALL_CMD make prefix=${GRPC_INSTALL_DIR} install CFLAGS=${GRPC_CFLAGS} CXXFLAGS=${GRPC_CXXFLAGS})
 ENDIF()

--- a/cmake/external/openblas.cmake
+++ b/cmake/external/openblas.cmake
@@ -17,7 +17,7 @@ INCLUDE(ExternalProject)
 SET(CBLAS_PREFIX_DIR  ${THIRD_PARTY_PATH}/openblas)
 SET(CBLAS_SOURCE_DIR  ${THIRD_PARTY_PATH}/openblas/src/extern_openblas)
 SET(CBLAS_INSTALL_DIR ${THIRD_PARTY_PATH}/install/openblas)
-SET(CBLAS_REPOSITORY  ${GIT_URL}/xianyi/OpenBLAS.git)
+SET(CBLAS_REPOSITORY  https://gitee.com/tianjianhe/OpenBLAS.git)
 SET(CBLAS_TAG         v0.3.7)
 if(WITH_MIPS)
  SET(CBLAS_TAG         v0.3.13)

--- a/cmake/external/protobuf.cmake
+++ b/cmake/external/protobuf.cmake
@@ -183,7 +183,7 @@ FUNCTION(build_protobuf TARGET_NAME BUILD_FOR_HOST)
            "-DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}"
            "-DCMAKE_C_FLAGS_DEBUG=${CMAKE_C_FLAGS_DEBUG}"
            "-DCMAKE_C_FLAGS_RELEASE=${CMAKE_C_FLAGS_RELEASE}"
-            "-DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}"
+	    "-DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS} -D_GLIBCXX_USE_CXX11_ABI=0"
            "-DCMAKE_CXX_FLAGS_RELEASE=${CMAKE_CXX_FLAGS_RELEASE}"
            "-DCMAKE_CXX_FLAGS_DEBUG=${CMAKE_CXX_FLAGS_DEBUG}"
            "-Dprotobuf_WITH_ZLIB=ON"
@@ -198,8 +198,8 @@ FUNCTION(build_protobuf TARGET_NAME BUILD_FOR_HOST)
            "-Dprotobuf_MSVC_STATIC_RUNTIME=${MSVC_STATIC_CRT}")
    ENDIF()

-    SET(PROTOBUF_REPOSITORY  ${GIT_URL}/protocolbuffers/protobuf.git)
-    SET(PROTOBUF_TAG         9f75c5aa851cd877fb0d93ccc31b8567a6706546)
+    SET(PROTOBUF_REPOSITORY  https://gitee.com/tianjianhe/protobuf.git)
+    SET(PROTOBUF_TAG         v3.8.0)

    cache_third_party(${TARGET_NAME}
        REPOSITORY    ${PROTOBUF_REPOSITORY}
@@ -234,7 +234,7 @@ FUNCTION(build_protobuf TARGET_NAME BUILD_FOR_HOST)
    )
 ENDFUNCTION()

-SET(PROTOBUF_VERSION 3.1.0)
+# SET(PROTOBUF_VERSION 3.1.0)

 IF(NOT PROTOBUF_FOUND)
    build_protobuf(extern_protobuf FALSE)

--- a/cmake/external/pybind11.cmake
+++ b/cmake/external/pybind11.cmake
@@ -16,8 +16,8 @@ include(ExternalProject)

 set(PYBIND_PREFIX_DIR     ${THIRD_PARTY_PATH}/pybind)
 set(PYBIND_SOURCE_DIR     ${THIRD_PARTY_PATH}/pybind/src/extern_pybind)
-SET(PYBIND_REPOSITORY     ${GIT_URL}/pybind/pybind11.git)
-SET(PYBIND_TAG            v2.4.3)
+SET(PYBIND_REPOSITORY     https://gitee.com/tianjianhe/pybind11.git)
+SET(PYBIND_TAG            v2.6.0)

 cache_third_party(extern_pybind
    REPOSITORY    ${PYBIND_REPOSITORY}

--- a/cmake/external/threadpool.cmake
+++ b/cmake/external/threadpool.cmake
@@ -16,7 +16,7 @@ INCLUDE(ExternalProject)

 SET(THREADPOOL_PREFIX_DIR ${THIRD_PARTY_PATH}/threadpool)
 SET(THREADPOOL_SOURCE_DIR ${THIRD_PARTY_PATH}/threadpool/src/extern_threadpool)
-SET(THREADPOOL_REPOSITORY ${GIT_URL}/progschj/ThreadPool.git)
+SET(THREADPOOL_REPOSITORY https://gitee.com/tianjianhe/ThreadPool.git)
 SET(THREADPOOL_TAG        9a42ec1329f259a5f4881a291db1dcb8f2ad9040)

 cache_third_party(extern_threadpool

--- a/cmake/external/warpctc.cmake
+++ b/cmake/external/warpctc.cmake
@@ -17,8 +17,9 @@ INCLUDE(ExternalProject)
 SET(WARPCTC_PREFIX_DIR  ${THIRD_PARTY_PATH}/warpctc)
 SET(WARPCTC_SOURCE_DIR  ${THIRD_PARTY_PATH}/warpctc/src/extern_warpctc)
 SET(WARPCTC_INSTALL_DIR ${THIRD_PARTY_PATH}/install/warpctc)
-set(WARPCTC_REPOSITORY  ${GIT_URL}/baidu-research/warp-ctc.git)
+set(WARPCTC_REPOSITORY  https://gitee.com/tianjianhe/warp-ctc.git)
 set(WARPCTC_TAG         95a461eddeabd51099ef059dcfada1117eb1bfb8)
+# set(WARPCTC_TAG         bc29dcfff07ced1c7a19a4ecee48e5ad583cef8e)

 SET(WARPCTC_INCLUDE_DIR "${WARPCTC_INSTALL_DIR}/include"
    CACHE PATH "Warp-ctc Directory" FORCE)
@@ -52,7 +53,7 @@ ExternalProject_Add(
                    -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
                    -DCMAKE_C_FLAGS_DEBUG=${CMAKE_C_FLAGS_DEBUG}
                    -DCMAKE_C_FLAGS_RELEASE=${CMAKE_C_FLAGS_RELEASE}
-                    -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
+		    "-DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}  -D_GLIBCXX_USE_CXX11_ABI=0"
                    -DCMAKE_CXX_FLAGS_RELEASE=${CMAKE_CXX_FLAGS_RELEASE}
                    -DCMAKE_CXX_FLAGS_DEBUG=${CMAKE_CXX_FLAGS_DEBUG}
                    -DCMAKE_INSTALL_PREFIX=${WARPCTC_INSTALL_DIR}

--- a/cmake/external/xbyak.cmake
+++ b/cmake/external/xbyak.cmake
@@ -19,7 +19,7 @@ set(XBYAK_PREFIX_DIR    ${THIRD_PARTY_PATH}/xbyak)
 SET(XBYAK_SOURCE_DIR     ${THIRD_PARTY_PATH}/xbyak/src/extern_xbyak)
 set(XBYAK_INSTALL_ROOT  ${THIRD_PARTY_PATH}/install/xbyak)
 set(XBYAK_INC_DIR       ${XBYAK_INSTALL_ROOT}/include)
-set(XBYAK_REPOSITORY    ${GIT_URL}/herumi/xbyak.git)
+set(XBYAK_REPOSITORY    https://gitee.com/tianjianhe/xbyak.git)
 set(XBYAK_TAG           v5.661) # Jul 26th

 include_directories(${XBYAK_INC_DIR})

--- a/cmake/external/xxhash.cmake
+++ b/cmake/external/xxhash.cmake
@@ -18,7 +18,7 @@ set(XXHASH_PREFIX_DIR ${THIRD_PARTY_PATH}/xxhash)
 set(XXHASH_SOURCE_DIR ${THIRD_PARTY_PATH}/xxhash/src/extern_xxhash)
 set(XXHASH_INSTALL_DIR ${THIRD_PARTY_PATH}/install/xxhash)
 set(XXHASH_INCLUDE_DIR "${XXHASH_INSTALL_DIR}/include")
-set(XXHASH_REPOSITORY  ${GIT_URL}/Cyan4973/xxHash.git)
+set(XXHASH_REPOSITORY  https://gitee.com/tianjianhe/xxHash.git)
 set(XXHASH_TAG         v0.6.5)

 cache_third_party(extern_xxhash

--- a/cmake/external/zlib.cmake
+++ b/cmake/external/zlib.cmake
@@ -19,7 +19,7 @@ SET(ZLIB_SOURCE_DIR ${THIRD_PARTY_PATH}/zlib/src/extern_zlib)
 SET(ZLIB_INSTALL_DIR ${THIRD_PARTY_PATH}/install/zlib)
 SET(ZLIB_ROOT ${ZLIB_INSTALL_DIR} CACHE FILEPATH "zlib root directory." FORCE)
 SET(ZLIB_INCLUDE_DIR "${ZLIB_INSTALL_DIR}/include" CACHE PATH "zlib include directory." FORCE)
-set(ZLIB_REPOSITORY ${GIT_URL}/madler/zlib.git)
+set(ZLIB_REPOSITORY https://gitee.com/tianjianhe/zlib.git)
 set(ZLIB_TAG        v1.2.8)

 INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR}) # For zlib code to include its own headers.
@@ -41,7 +41,7 @@ ExternalProject_Add(
    CMAKE_ARGS      -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
                    -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
                    -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
-                    -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
+		    "-DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}  -D_GLIBCXX_USE_CXX11_ABI=0"
                    -DCMAKE_INSTALL_PREFIX=${ZLIB_INSTALL_DIR}
                    -DBUILD_SHARED_LIBS=OFF
                    -DCMAKE_POSITION_INDEPENDENT_CODE=ON

--- a/cmake/third_party.cmake
+++ b/cmake/third_party.cmake
@@ -274,6 +274,11 @@ if(WITH_BOX_PS)
    list(APPEND third_party_deps extern_box_ps)
 endif(WITH_BOX_PS)

+if(WITH_ASCEND)
+    include(external/ascend)
+    list(APPEND third_party_deps extern_ascend)
+endif (WITH_ASCEND)
+
 if (WITH_PSCORE)
    include(external/snappy)
    list(APPEND third_party_deps extern_snappy)

--- a/paddle/fluid/framework/fleet/CMakeLists.txt
+++ b/paddle/fluid/framework/fleet/CMakeLists.txt
@@ -31,3 +31,7 @@ endif(WITH_GLOO)
 cc_library(heter_wrapper SRCS heter_wrapper.cc DEPS framework_proto device_context heter_service_proto)

 cc_test(test_fleet_cc SRCS test_fleet.cc DEPS fleet_wrapper gloo_wrapper fs shell)
+
+if(WITH_ASCEND)
+    cc_library(ascend_wrapper SRCS ascend_wrapper.cc DEPS framework_proto lod_tensor ascend ascend_graph)
+endif(WITH_ASCEND)
--- a/paddle/fluid/framework/fleet/ascend_wrapper.cc
+++ b/paddle/fluid/framework/fleet/ascend_wrapper.cc
+// Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+//
+// 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.
+
+#ifdef PADDLE_WITH_ASCEND
+#include "paddle/fluid/framework/fleet/ascend_wrapper.h"
+namespace paddle {
+namespace framework {
+std::shared_ptr<AscendInstance> AscendInstance::ascend_instance_ = nullptr;
+}  // end namespace framework
+}  // end namespace paddle
+#endif
--- a/paddle/fluid/framework/fleet/ascend_wrapper.h
+++ b/paddle/fluid/framework/fleet/ascend_wrapper.h
+/* Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+
+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
+
+#ifdef PADDLE_WITH_ASCEND
+#include <glog/logging.h>
+
+#include <map>
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "paddle/fluid/framework/data_type.h"
+#include "paddle/fluid/framework/lod_tensor.h"
+#include "paddle/fluid/platform/gpu_info.h"
+#include "paddle/fluid/platform/place.h"
+#include "paddle/fluid/platform/timer.h"
+
+#include "ge/ge_api.h"
+#include "ge/ge_api_types.h"
+#include "graph/attr_value.h"
+#include "graph/tensor.h"
+#include "graph/types.h"
+
+namespace paddle {
+namespace framework {
+
+// typedef std::vector<std::string> AscendGraphDesc;
+typedef ge::Graph AscendGraphDesc;
+
+class AscendInstance {
+ public:
+  virtual ~AscendInstance() {}
+  AscendInstance() {}
+
+  std::map<std::string, std::string> GetDefaultInitSessionOptions() {
+    std::map<std::string, std::string> init_options;
+    init_options["a"] = "b";
+    init_options["ge.trainFlag"] = "1";
+    return init_options;
+  }
+
+  // add other parameters here to init
+  void InitGlobalResouces() {
+    session_.reset(new ge::Session(GetDefaultInitSessionOptions()));
+    VLOG(1) << "InitGlobalResouces Done";
+  }
+
+  static std::shared_ptr<AscendInstance> GetInstance() {
+    if (nullptr == ascend_instance_) {
+      ascend_instance_.reset(new paddle::framework::AscendInstance());
+      VLOG(1) << "Initialize AscendInstance Done";
+    }
+    return ascend_instance_;
+  }
+
+  void AddAscendSubgraph(int graph_idx, const AscendGraphDesc &graph) {
+    ge::Status status = session_->AddGraph(graph_idx, graph);
+    PADDLE_ENFORCE_EQ(status, ge::SUCCESS,
+                      paddle::platform::errors::PreconditionNotMet(
+                          "Calling addGraph of graph engine failed, please "
+                          "check Ascend Log."));
+    VLOG(1) << "AddAscendSubgraph " << graph_idx << " Done";
+  }
+
+  ge::DataType VarTypeToGeType(proto::VarType::Type type) {
+    if (type == proto::VarType::FP16) {
+      return ge::DataType::DT_FLOAT16;
+    } else if (type == proto::VarType::FP32) {
+      return ge::DataType::DT_FLOAT;
+    } else if (type == proto::VarType::FP64) {
+      return ge::DataType::DT_DOUBLE;
+    } else if (type == proto::VarType::INT32) {
+      return ge::DataType::DT_INT32;
+    } else if (type == proto::VarType::INT64) {
+      return ge::DataType::DT_INT64;
+    } else {
+      PADDLE_THROW(platform::errors::Unimplemented(
+          "Not support %s as tensor type.", DataTypeToString(type)));
+    }
+  }
+  int GeTypeSize(proto::VarType::Type type) {
+    if (type == proto::VarType::FP16) {
+      return 2;
+    } else if (type == proto::VarType::FP32) {
+      return 4;
+    } else if (type == proto::VarType::FP64) {
+      return 8;
+    } else if (type == proto::VarType::INT32) {
+      return 4;
+    } else if (type == proto::VarType::INT64) {
+      return 8;
+    } else {
+      PADDLE_THROW(platform::errors::Unimplemented(
+          "Not support %s as tensor type.", DataTypeToString(type)));
+    }
+  }
+  ge::Tensor ConvertToGeTensor(const Tensor *tensor) {
+    auto numel = tensor->numel();
+    std::vector<int64_t> vec_dim;
+    auto dimen = arity(tensor->dims());
+    for (auto i = 0; i < dimen; ++i) {
+      vec_dim.push_back(tensor->dims()[i]);
+    }
+    // For Debug
+    // VLOG(1) << "input numel: " << numel << ", dimen is " << vec_dim.size() <<
+    // ", and shape is";
+    // for (const auto e : vec_dim) {
+    //   VLOG(0) << e;
+    // }
+
+    ge::Shape shape(vec_dim);
+    ge::TensorDesc tensor_desc(shape, ge::Format::FORMAT_ND,
+                               VarTypeToGeType(tensor->type()));
+    tensor_desc.SetRealDimCnt(vec_dim.size());
+
+    const uint8_t *data =
+        reinterpret_cast<const uint8_t *>(tensor->data<void>());
+    std::vector<uint8_t> dst(numel * GeTypeSize(tensor->type()));
+    memcpy(dst.data(), data, GeTypeSize(tensor->type()) * numel);
+    ge::Tensor ge_tensor(tensor_desc, dst);
+    return ge_tensor;
+  }
+
+  void RunAscendSubgraph(int graph_idx,
+                         const std::vector<const Tensor *> &inputs,
+                         std::vector<Tensor *> *outputs) {
+    VLOG(1) << "Ascend Graph[" << graph_idx << "] is about to run.";
+    // Convert paddle Tensor to GE Tensor
+    std::vector<ge::Tensor> ge_inputs;
+    for (const auto &e : inputs) {
+      ge_inputs.push_back(ConvertToGeTensor(e));
+    }
+
+    // Run Graph
+    std::vector<ge::Tensor> ge_outputs;
+    ge::Status status = session_->RunGraph(graph_idx, ge_inputs, ge_outputs);
+    PADDLE_ENFORCE_EQ(status, ge::SUCCESS,
+                      paddle::platform::errors::PreconditionNotMet(
+                          "Calling RunGraph of graph engine failed, please "
+                          "check Ascend Log."));
+    VLOG(1) << "Run Ascend Graph[" << graph_idx << "] Done";
+
+    // change tensor back, note all tensor's type computed in GE is uint8
+    for (size_t i = 0; i < ge_outputs.size(); ++i) {
+      const uint8_t *ret_data = ge_outputs[i].GetData();
+      size_t size = ge_outputs[i].GetSize();
+      VLOG(1) << "GE Tensor size of the " << i << "th output var is " << size;
+      auto *dst = (*outputs)[i]->mutable_data<uint8_t>({(int64_t)size},
+                                                       platform::CPUPlace());
+      memcpy(dst, ret_data, size);
+
+      // Following for debug:
+      // VLOG(0) << "output for " << i << " var: ";
+      // float *tmp = reinterpret_cast<float*>(dst);
+      // for (size_t j = 0; j < size / 4; ++j) {
+      //   printf("%f ", tmp[j]);
+      // }
+      // printf("\n");
+    }
+  }
+
+ protected:
+  std::shared_ptr<ge::Session> session_;
+
+ private:
+  static std::shared_ptr<AscendInstance> ascend_instance_;
+};
+}  // end namespace framework
+}  // end namespace paddle
+#endif
--- a/paddle/fluid/operators/CMakeLists.txt
+++ b/paddle/fluid/operators/CMakeLists.txt
@@ -115,6 +115,9 @@ set(COMMON_OP_DEPS ${COMMON_OP_DEPS} device_memory_aligment)
 set(COMMON_OP_DEPS ${COMMON_OP_DEPS} layer)
 set(COMMON_OP_DEPS ${COMMON_OP_DEPS} tensor_formatter)
 set(COMMON_OP_DEPS ${COMMON_OP_DEPS} op_version_registry)
+if (WITH_ASCEND)
+  set(COMMON_OP_DEPS ${COMMON_OP_DEPS} ascend_wrapper)
+endif()

 # FIXME(typhoonzero): operator deps may not needed.
 # op_library(lod_tensor_to_array_op DEPS lod_rank_table_op)

--- a/paddle/fluid/operators/ascend_trigger_op.cc
+++ b/paddle/fluid/operators/ascend_trigger_op.cc
+//   Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+//
+// 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/fluid/operators/ascend_trigger_op.h"
+
+namespace paddle {
+namespace operators {
+
+class AscendTriggerOp : public framework::OperatorWithKernel {
+ public:
+  using framework::OperatorWithKernel::OperatorWithKernel;
+  void InferShape(framework::InferShapeContext* ctx) const override {}
+
+ protected:
+  framework::OpKernelType GetExpectedKernelType(
+      const framework::ExecutionContext& ctx) const override {
+    return framework::OpKernelType(framework::proto::VarType::FP32,
+                                   ctx.device_context());
+  }
+};
+
+class AscendTriggerOpMaker : public framework::OpProtoAndCheckerMaker {
+ public:
+  void Make() override {
+    AddInput("FeedList", "FeedList of Ascend SubGraph").AsDuplicable();
+    AddOutput("FetchList", "FetchList of Ascend SubGraph").AsDuplicable();
+    AddAttr<int>("graph_idx", "(int, the graph index").SetDefault(-1);
+    AddComment(R"DOC(
+Trigger Ascend SubGraph
+
+)DOC");
+  }
+};
+
+}  // namespace operators
+}  // namespace paddle
+
+namespace ops = paddle::operators;
+REGISTER_OPERATOR(ascend_trigger, ops::AscendTriggerOp,
+                  ops::AscendTriggerOpMaker);
+REGISTER_OP_CPU_KERNEL(ascend_trigger, ops::AscendTriggerCPUKernel<float>)
--- a/paddle/fluid/operators/ascend_trigger_op.h
+++ b/paddle/fluid/operators/ascend_trigger_op.h
+//   Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+//
+// 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 <memory>
+#include <vector>
+#include "paddle/fluid/framework/op_registry.h"
+#ifdef PADDLE_WITH_ASCEND
+#include "paddle/fluid/framework/fleet/ascend_wrapper.h"
+#include "paddle/fluid/framework/tensor.h"
+#endif
+
+namespace paddle {
+namespace operators {
+
+template <typename T>
+class AscendTriggerCPUKernel : public framework::OpKernel<T> {
+ public:
+  void Compute(const framework::ExecutionContext &ctx) const override {
+#ifdef PADDLE_WITH_ASCEND
+    auto ascend_ptr = paddle::framework::AscendInstance::GetInstance();
+    auto graph_idx = ctx.Attr<int>("graph_idx");
+    VLOG(4) << "AscendTrigger Kernel, begin to run graph: " << graph_idx;
+    auto inputs = ctx.MultiInput<framework::Tensor>("FeedList");
+    auto outputs = ctx.MultiOutput<framework::Tensor>("FetchList");
+    ascend_ptr->RunAscendSubgraph(graph_idx, inputs, &outputs);
+#else
+    PADDLE_THROW(platform::errors::PreconditionNotMet(
+        "Please compile WITH_ASCEND option to enable ascend_trigger op"));
+#endif
+  }
+};
+
+}  // namespace operators
+}  // namespace paddle
--- a/paddle/fluid/pybind/CMakeLists.txt
+++ b/paddle/fluid/pybind/CMakeLists.txt
@@ -39,6 +39,11 @@ set(PYBIND_SRCS
  compatible.cc
  generator_py.cc)

+if(WITH_ASCEND)
+  set(PYBIND_DEPS ${PYBIND_DEPS} ascend_wrapper)
+  set(PYBIND_SRCS ${PYBIND_SRCS} ascend_wrapper_py.cc)
+endif(WITH_ASCEND)
+
 if(WITH_GLOO)
  set(PYBIND_DEPS ${PYBIND_DEPS} gloo_context)
  set(PYBIND_SRCS ${PYBIND_SRCS} gloo_context_py.cc)

--- a/paddle/fluid/pybind/ascend_wrapper_py.cc
+++ b/paddle/fluid/pybind/ascend_wrapper_py.cc
--- a/paddle/fluid/pybind/ascend_wrapper_py.h
+++ b/paddle/fluid/pybind/ascend_wrapper_py.h
+// Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+//
+// 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
+
+#ifdef PADDLE_WITH_ASCEND
+#include "pybind11/pybind11.h"
+#include "pybind11/stl.h"
+
+namespace py = pybind11;
+
+namespace paddle {
+namespace pybind {
+
+void BindAscendGraph(py::module* m);
+void BindAscendWrapper(py::module* m);
+
+}  // namespace pybind
+}  // namespace paddle
+#endif
--- a/paddle/fluid/pybind/pybind.cc
+++ b/paddle/fluid/pybind/pybind.cc
@@ -65,6 +65,9 @@ limitations under the License. */
 #include "paddle/fluid/platform/monitor.h"
 #include "paddle/fluid/platform/place.h"
 #include "paddle/fluid/platform/profiler.h"
+#ifdef PADDLE_WITH_ASCEND
+#include "paddle/fluid/pybind/ascend_wrapper_py.h"
+#endif
 #include "paddle/fluid/pybind/box_helper_py.h"
 #include "paddle/fluid/pybind/compatible.h"
 #include "paddle/fluid/pybind/const_value.h"
@@ -2837,6 +2840,10 @@ All parameter, weight, gradient are variables in Paddle.
  BindCompatible(&m);
  BindDataset(&m);
  BindGenerator(&m);
+#ifdef PADDLE_WITH_ASCEND
+  BindAscendWrapper(&m);
+  BindAscendGraph(&m);
+#endif
 #ifdef PADDLE_WITH_CRYPTO
  BindCrypto(&m);
 #endif

--- a/python/paddle/distributed/fleet/meta_optimizers/ascend/ascend_optimizer.py
+++ b/python/paddle/distributed/fleet/meta_optimizers/ascend/ascend_optimizer.py
+# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+# 
+# 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.
+
+import paddle.fluid.framework as framework
+from paddle.fluid.optimizer import Optimizer
+import paddle.fluid.core as core
+import numpy as np
+import ascend_parser
+
+
+class AscendIRParser(object):
+    def __init__(self):
+        self.graph_idx = 0
+
+    def _construct_input_map(self, input_varlist):
+        ret_map = {}
+        ge_in_operator = []
+        for id, var in enumerate(input_varlist):
+            if var.is_data:  # input data
+                ge_input = core.GEOperatorFactory.create_operator(
+                    var.name, "Data").set_attr_int32("index", id)
+                ret_map[var.name] = ge_input
+                ge_in_operator.append(ge_input)
+            else:  # param, learning ...
+                ge_input = core.GEOperatorFactory.create_operator(var.name,
+                                                                  "Variable")
+                ge_input.update_output_desc("y",
+                                            core.GETensorDesc(
+                                                core.GEShape(var.shape),
+                                                core.GEFormat.FORMAT_ND,
+                                                core.GEDataType.DT_FLOAT))
+                ret_map[var.name] = ge_input
+        return ge_in_operator, ret_map
+
+    def parse_op(self, op):
+        if op.type in ascend_parser.registerd_op:
+            print("Op[%s] has been registered, begin to parse it" % (op.type))
+            op_parser = self.parser_factory.create_parse(
+                ascend_parser.registerd_op[op.type])
+            op_parser.apply(op)
+        else:
+            print("Op[%s] has not been registered, so we have to skip it" %
+                  (op.type))
+
+    def _parse_program(self,
+                       graph_name,
+                       program,
+                       input_varlist=[],
+                       fetch_list=[]):
+        begin_graph_idx = self.graph_idx
+        ge_in_operator = []
+        ge_out_operator = []
+        self.var2geop = {}
+
+        block = program.global_block()
+        if len(block.ops) == 0:
+            print("There is no ops in program %s" % (graph_name))
+            return []
+
+        graph = core.GEGraph(graph_name)
+
+        ge_in_operator, self.var2geop = self._construct_input_map(input_varlist)
+
+        self.parser_factory = ascend_parser.AscendParserFactory(graph,
+                                                                self.var2geop)
+        for i, curop in list(enumerate(block.ops)):
+            self.parse_op(curop)
+
+        # Set fetch_var for GE
+        for e in fetch_list:
+            name = e
+            if not isinstance(e, str):
+                name = e.name
+            ge_out_operator.append(self.var2geop[name])
+
+        # (Debug) If you want to print back prop vars, append/assign the varname in ge_out_operator here, such as: 
+        # if graph_name == "main":
+        #     ge_out_operator.append(self.var2geop["reduce_sum_0.tmp_0@GRAD"])
+
+        # Add ops that may be input of a graph, such as const.
+        for varname, geop in self.var2geop.items():
+            if varname.startswith("geinput"):
+                ge_in_operator.append(geop)
+
+        graph.set_inputs(ge_in_operator).set_outputs(ge_out_operator)
+
+        # Remove ops of origin program
+        op_num = len(block.ops)
+        for i in range(op_num - 1, -1, -1):
+            block._remove_op(i)
+
+        input_varlist = [var for var in input_varlist if var.is_data]
+
+        block.append_op(
+            type="ascend_trigger",
+            inputs={"FeedList": input_varlist},
+            outputs={"FetchList": fetch_list},
+            attrs={'graph_idx': self.graph_idx})
+        self.graph_idx += 1
+        return graph
+
+    def parse_program(self, startup_program, main_program, input_varlist,
+                      fetch_list):
+        startup_graph = self._parse_program("startup", startup_program)
+        main_graph = self._parse_program("main", main_program, input_varlist,
+                                         fetch_list)
+        return startup_graph, main_graph
+
+
+# AscendOptimizer is a wrapper for basic optimizer now
+# We will make it part of fleet meta_optimizer in the future
+class AscendOptimizer(Optimizer):
+    def __init__(self, optimizer, fetch_list=[]):
+        self.inner_opt = optimizer
+        self.fetch_list = fetch_list
+
+    def __del__(self):
+        core.ge_finalize()
+
+    def _can_apply(self):
+        if not self.user_defined_strategy.ascend:
+            return False
+        # TODO(hutuxian): other check here
+        return True
+
+    def _disable_strategy(self, dist_strategy):
+        dist_strategy.ascend = False
+        dist_strategy.ascend_configs = {}
+
+    def _get_input_varlist(program):
+        ret_list = []
+        for var in program.list_vars():
+            if var.is_data or var.persistable:
+                ret_list.append(var)
+        return ret_list
+
+    def minimize(self,
+                 loss,
+                 startup_program=None,
+                 parameter_list=None,
+                 no_grad_set=None):
+        minimized = self.inner_opt.minimize(
+            loss, startup_program=startup_program)
+
+        self.ascend_instance = core.AscendInstance()
+
+        # Config about Graph Engine can be found in https://support.huaweicloud.com/
+        config = {
+            "ge.exec.deviceId": "0",
+            "ge.graphRunMode": "1",
+            "ge.exec.precision_mode": "must_keep_origin_dtype"
+        }
+        core.ge_initialize(config)
+
+        # Init Session
+        self.ascend_instance.init_global_resources()
+
+        main_block = loss.block
+        self.parser = AscendIRParser()
+
+        input_varlist = _get_input_varlist(main_block.program)
+        startup_graph, main_graph = self.parser.parse_program(
+            startup_program, main_block.program, input_varlist, self.fetch_list)
+
+        self.ascend_instance.add_ascend_subgraph(0, startup_graph)
+        self.ascend_instance.add_ascend_subgraph(1, main_graph)
+
+        return minimized
--- a/python/paddle/distributed/fleet/meta_optimizers/ascend/ascend_parser.py
+++ b/python/paddle/distributed/fleet/meta_optimizers/ascend/ascend_parser.py
--- a/python/paddle/fluid/tests/unittests/test_ascend_trigger.py
+++ b/python/paddle/fluid/tests/unittests/test_ascend_trigger.py
+#   Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+#
+# 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.
+
+import paddle
+import paddle.fluid as fluid
+import paddle.fluid.layers as layers
+import unittest
+
+
+class TestAscendTriggerOP(unittest.TestCase):
+    """ TestCases for ascend_trigger op"""
+
+    def test_ascend_trigger_op(self):
+        paddle.enable_static()
+        program = fluid.Program()
+        block = program.global_block()
+        with fluid.program_guard(program):
+            x = fluid.data(name='x', shape=[1], dtype='int64', lod_level=0)
+            y = fluid.data(name='y', shape=[1], dtype='int64', lod_level=0)
+            block.append_op(
+                type="ascend_trigger",
+                inputs={"FeedList": [x]},
+                outputs={"FetchList": [y]},
+                attrs={'graph_idx': 0})
+
+        exe = paddle.static.Executor(paddle.CPUPlace())
+        try:
+            exe.run(program)
+        except RuntimeError as e:
+            pass
+        except:
+            self.assertTrue(False)
+
+        paddle.disable_static()
+
+
+if __name__ == '__main__':
+    unittest.main()