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.

executor_subscriber_c.h 1.2 kB

123456789101112131415161718192021222324252627282930313233
  1. /**
  2. * Copyright (c) Huawei Technologies Co., Ltd. 2022. All rights reserved.
  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 AIR_CXX_INC_FRAMEWORK_RUNTIME_EXECUTOR_SUBSCRIBER_C_H_
  17. #define AIR_CXX_INC_FRAMEWORK_RUNTIME_EXECUTOR_SUBSCRIBER_C_H_
  18. #include "exe_graph/runtime/base_type.h"
  19. #ifdef __cplusplus
  20. extern "C" {
  21. #endif
  22. typedef enum { kExecuteStart, kExecuteEnd, kModelStart, kModelEnd, kExecuteEventEnd } ExecutorEvent;
  23. typedef void (*SubscriberFunc)(void *arg, ExecutorEvent event, const void *node, KernelStatus result);
  24. typedef struct {
  25. SubscriberFunc callback;
  26. void *arg;
  27. } ExecutorSubscriber;
  28. #ifdef __cplusplus
  29. }
  30. #endif
  31. #endif // AIR_CXX_INC_FRAMEWORK_RUNTIME_EXECUTOR_SUBSCRIBER_C_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