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graphengine/ge/proto/tensorflow/graph_library.proto

graph_library.proto 199 B
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resolve the system link is too long problem
4 years ago
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  1. syntax = "proto3";

  2. 

  3. package domi.tensorflow;

  4. 

  5. import "graph.proto";

  6. 

  7. message GeGraphDef {

  8.   string name = 1;

  9.   GraphDef graph = 2;

  10. }

  11. 

  12. message GraphDefLibrary {

  13.   repeated GeGraphDef graph_def = 1;

  14. };

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