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parser_inner_ctx.h 3.2 kB

4 years ago
4 years ago
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  1. /**
  2. * Copyright (c) Huawei Technologies Co., Ltd. 2021. 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 INC_FRAMEWORK_OMG_PARSER_PARSER_INNER_CONTEXT_H_
  17. #define INC_FRAMEWORK_OMG_PARSER_PARSER_INNER_CONTEXT_H_
  18. #include <map>
  19. #include <memory>
  20. #include <string>
  21. #include <unordered_map>
  22. #include <utility>
  23. #include <vector>
  24. #include "external/register/register_fmk_types.h"
  25. #include "external/register/register_types.h"
  26. #include "framework/omg/omg_inner_types.h"
  27. namespace ge {
  28. struct ParserContext {
  29. // format of the input specified by the command line
  30. std::unordered_map<std::string, domiTensorFormat_t> input_nodes_format_map;
  31. std::vector<domiTensorFormat_t> output_formats;
  32. // user-designate input dims
  33. std::vector<std::pair<std::string, std::vector<int64_t>>> user_input_dims;
  34. std::map<std::string, std::vector<int64_t>> input_dims;
  35. // resolve the mapping between operators with the same name and corresponding network. format e.g.
  36. // Detectionoutput:SsdDetectiontOutput
  37. std::map<std::string, std::string> op_conf_map;
  38. // user-designate out nodes (this is used for determing the orders)
  39. std::vector<std::pair<std::string, int32_t>> user_out_nodes;
  40. // default out nodes (this is used for determing the orders)
  41. std::vector<std::pair<std::string, int32_t>> default_out_nodes;
  42. // save the output node of the network. key = operator name, value = index, index indicates the output index of the
  43. // operator
  44. std::map<std::string, std::vector<int32_t>> out_nodes_map;
  45. // save the output node of the network, value = topName,
  46. // tensorName indicates the output name of the operator.
  47. std::vector<std::string> user_out_tensors;
  48. // net out nodes (where user_out_nodes or leaf nodes)
  49. std::vector<std::string> net_out_nodes;
  50. // net out nodes tensor names(caffe or onnx)
  51. std::vector<std::string> out_tensor_names;
  52. // net data nodes tensor names(caffe or onnx)
  53. std::vector<std::string> data_tensor_names;
  54. // Whether to use dynamic batch size or dynamic image size
  55. bool is_dynamic_input = false;
  56. bool train_flag = false;
  57. domi::domiTensorFormat_t format = domi::DOMI_TENSOR_ND;
  58. domi::FrameworkType type = domi::FRAMEWORK_RESERVED;
  59. RunMode run_mode = GEN_OM_MODEL;
  60. // save caffe custom proto path, used by caffe parse
  61. std::string custom_proto_path;
  62. // save caffe proto path, used by caffe parse
  63. std::string caffe_proto_path;
  64. // name of the pass that needs to take effect
  65. std::string enable_scope_fusion_passes;
  66. };
  67. GE_FUNC_VISIBILITY ParserContext &GetParserContext();
  68. } // namespace ge
  69. #endif // INC_FRAMEWORK_OMG_PARSER_PARSER_INNER_CONTEXT_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