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aipp_utils.h 1.5 kB

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  1. /**
  2. * Copyright 2020 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 GE_GRAPH_LOAD_NEW_MODEL_MANAGER_AIPP_UTILS_H_
  17. #define GE_GRAPH_LOAD_NEW_MODEL_MANAGER_AIPP_UTILS_H_
  18. #include <vector>
  19. #include "framework/common/ge_inner_error_codes.h"
  20. #include "framework/common/ge_types.h"
  21. #include "graph/op_desc.h"
  22. #include "proto/insert_op.pb.h"
  23. using std::vector;
  24. namespace ge {
  25. const uint32_t kAippOriginInputIndex = 0;
  26. const uint32_t kAippInfoNum = 6;
  27. const uint32_t kAippInfoFormat = 0;
  28. const uint32_t kAippInfoDataType = 1;
  29. const uint32_t kAippInfoTensorName = 2;
  30. const uint32_t kAippInfoTensorSize = 3;
  31. const uint32_t kAippInfoDimNum = 4;
  32. const uint32_t kAippInfoShape = 5;
  33. class AippUtils {
  34. public:
  35. AippUtils() = default;
  36. ~AippUtils() = default;
  37. static Status ConvertAippParams2AippInfo(domi::AippOpParams *aipp_params, AippConfigInfo &aipp_info);
  38. };
  39. } // namespace ge
  40. #endif // GE_GRAPH_LOAD_NEW_MODEL_MANAGER_AIPP_UTILS_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