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test5.json 960 B

5 years ago
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  1. {
  2. "schedule_units" : [ {
  3. "id" : "TS_1",
  4. "name" : "1980_hwts",
  5. "ex_attrs" : "",
  6. "cal_engines" : [
  7. {
  8. "id" : "DNN_VM_GE_LOCAL",
  9. "name" : "GE_LOCAL",
  10. "independent" : false,
  11. "attch" : false,
  12. "skip_assign_stream" : true
  13. },
  14. {
  15. "id" : "DNN_VM_GE_LOCAL",
  16. "name" : "GE_LOCAL",
  17. "independent" : false,
  18. "attch" : false,
  19. "skip_assign_stream" : true
  20. },
  21. {"id" : "DNN_V100", "name" : "AICORE", "independent" : false, "attch" : false, "skip_assign_stream" : false},
  22. {"id" : "DNN_VM_AICPU", "name" : "AICPU", "independent" : false, "attch" : true, "skip_assign_stream" : false},
  23. {"id" : "DNN_HCCL", "name" : "HCCL", "independent" : true, "attch" : false, "skip_assign_stream" : false},
  24. {"id" : "DNN_VM_RTS", "name" : "RTS", "independent" : false, "attch" : true, "skip_assign_stream" : false}
  25. ]
  26. } ]
  27. }

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