You can not select more than 25 topics Topics must start with a chinese character,a letter or number, can include dashes ('-') and can be up to 35 characters long.

test4.json 1.1 kB

5 years ago
12345678910111213141516171819202122232425262728293031323334
  1. {
  2. "schedule_units" : [
  3. {
  4. "id" : "TS_1",
  5. "name" : "1980_hwts",
  6. "ex_attrs" : "",
  7. "cal_engines" : [
  8. {
  9. "id" : "DNN_VM_GE_LOCAL",
  10. "name" : "GE_LOCAL",
  11. "independent" : false,
  12. "attch" : false,
  13. "skip_assign_stream" : true
  14. },
  15. {"id" : "DNN_V100", "name" : "AICORE", "independent" : false, "attch" : false, "skip_assign_stream" : false},
  16. {"id" : "DNN_VM_AICPU", "name" : "AICPU", "independent" : false, "attch" : true, "skip_assign_stream" : false},
  17. {"id" : "DNN_HCCL", "name" : "HCCL", "independent" : true, "attch" : false, "skip_assign_stream" : false},
  18. {"id" : "DNN_VM_RTS", "name" : "RTS", "independent" : false, "attch" : true, "skip_assign_stream" : false}
  19. ]
  20. },
  21. {
  22. "id" : "TS_2",
  23. "name" : "1980_hwts",
  24. "ex_attrs" : "",
  25. "cal_engines" : [ {
  26. "id" : "DNN_VM_GE_LOCAL",
  27. "name" : "GE_LOCAL",
  28. "independent" : false,
  29. "attch" : false,
  30. "skip_assign_stream" : true
  31. } ]
  32. }
  33. ]
  34. }

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