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CMakeLists.txt 1.1 kB

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  1. # Copyright 2021 Huawei Technologies Co., Ltd
  2. #
  3. # Licensed under the Apache License, Version 2.0 (the "License");
  4. # you may not use this file except in compliance with the License.
  5. # You may obtain a copy of the License at
  6. #
  7. # http://www.apache.org/licenses/LICENSE-2.0
  8. #
  9. # Unless required by applicable law or agreed to in writing, software
  10. # distributed under the License is distributed on an "AS IS" BASIS,
  11. # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12. # See the License for the specific language governing permissions and
  13. # limitations under the License.
  14. # ============================================================================
  15. include(cmake/graphengine.cmake)
  16. add_subdirectory(easy_graph)
  17. add_subdirectory(stub_engine)
  18. add_subdirectory(ge_graph_dsl)
  19. file(GLOB_RECURSE UTILS_SRC CONFIGURE_DEPENDS
  20. "utils/*.cc"
  21. )
  22. add_library(framework STATIC ${UTILS_SRC})
  23. target_include_directories(framework
  24. PUBLIC utils/
  25. )
  26. set_target_properties(framework PROPERTIES CXX_STANDARD 11)
  27. target_link_libraries(framework PUBLIC ge_graph_dsl graphengine fe)

图引擎模块(GE)是MindSpore的一个子模块,其代码由C++实现,位于前端模块ME和底层硬件之间,起到承接作用。图引擎模块以ME下发的图作为输入,然后进行一系列的深度图优化操作,最后输出一张可以在底层硬件上高效运行的图。GE针对昇腾AI处理器的硬件结构特点,做了特定的优化工作,以此来充分发挥出昇腾AI处理器的强大算力。在进行模型训练/推理时,GE会被自动调用而用户并不感知。GE主要由GE API和GE Core两部分组成,详细的架构图如下所示