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runtime_stub.h 2.3 kB

3 years ago
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  1. /**
  2. * Copyright 2021 Huawei Technologies Co., Ltd
  3. *
  4. * Licensed under the Apache License, Version 2.0 (the "License");
  5. * you may not use this file except in compliance with the License.
  6. * You may obtain a copy of the License at
  7. *
  8. * http://www.apache.org/licenses/LICENSE-2.0
  9. *
  10. * Unless required by applicable law or agreed to in writing, software
  11. * distributed under the License is distributed on an "AS IS" BASIS,
  12. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13. * See the License for the specific language governing permissions and
  14. * limitations under the License.
  15. */
  16. #ifndef __INC_LLT_RUNTIME_STUB_H
  17. #define __INC_LLT_RUNTIME_STUB_H
  18. #include <vector>
  19. #ifdef __cplusplus
  20. extern "C" {
  21. #endif
  22. void rtStubTearDown();
  23. #define RTS_STUB_SETUP() \
  24. do { \
  25. rtStubTearDown(); \
  26. } while (0)
  27. #define RTS_STUB_TEARDOWN() \
  28. do { \
  29. rtStubTearDown(); \
  30. } while (0)
  31. #define RTS_STUB_RETURN_VALUE(FUNC, TYPE, VALUE) \
  32. do { \
  33. g_Stub_##FUNC##_RETURN.emplace(g_Stub_##FUNC##_RETURN.begin(), VALUE); \
  34. } while (0)
  35. #define RTS_STUB_OUTBOUND_VALUE(FUNC, TYPE, NAME, VALUE) \
  36. do { \
  37. g_Stub_##FUNC##_OUT_##NAME.emplace(g_Stub_##FUNC##_OUT_##NAME.begin(), VALUE); \
  38. } while (0)
  39. #define RTS_STUB_RETURN_EXTERN(FUNC, TYPE) extern std::vector<TYPE> g_Stub_##FUNC##_RETURN;
  40. #define RTS_STUB_OUTBOUND_EXTERN(FUNC, TYPE, NAME) extern std::vector<TYPE> g_Stub_##FUNC##_OUT_##NAME;
  41. RTS_STUB_RETURN_EXTERN(rtGetDevice, rtError_t);
  42. RTS_STUB_OUTBOUND_EXTERN(rtGetDevice, int32_t, device)
  43. RTS_STUB_RETURN_EXTERN(rtGetDeviceCapability, rtError_t);
  44. RTS_STUB_OUTBOUND_EXTERN(rtGetDeviceCapability, int32_t, value);
  45. RTS_STUB_RETURN_EXTERN(rtStreamWaitEvent, rtError_t);
  46. RTS_STUB_RETURN_EXTERN(rtEventReset, rtError_t);
  47. RTS_STUB_RETURN_EXTERN(rtEventCreate, rtError_t);
  48. RTS_STUB_OUTBOUND_EXTERN(rtEventCreate, rtEvent_t, event);
  49. RTS_STUB_RETURN_EXTERN(rtGetEventID, rtError_t);
  50. RTS_STUB_OUTBOUND_EXTERN(rtEventCreate, uint32_t, event_id);
  51. #ifdef __cplusplus
  52. }
  53. #endif
  54. #endif // __INC_LLT_RUNTIME_STUB_H

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