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.

ge_aipp_op.h 3.1 kB

5 years ago
5 years ago
5 years ago
5 years ago
5 years ago
5 years ago
5 years ago
5 years ago
5 years ago
5 years ago
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889
  1. /**
  2. * Copyright 2019-2020 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_PREPROCESS_INSERT_OP_GE_AIPP_OP_H_
  17. #define GE_GRAPH_PREPROCESS_INSERT_OP_GE_AIPP_OP_H_
  18. #include <utility>
  19. #include <vector>
  20. #include "common/op/attr_value_util.h"
  21. #include "graph/preprocess/insert_op/base_insert_op.h"
  22. #include "proto/insert_op.pb.h"
  23. namespace ge {
  24. class AippOp : public InsertOpBase {
  25. public:
  26. AippOp() {}
  27. Status Init(domi::AippOpParams *aipp_params);
  28. ~AippOp() override;
  29. ///
  30. /// @ingroup domi_omg
  31. /// @brief Set Default Params
  32. ///
  33. Status SetDefaultParams() override;
  34. ///
  35. /// @ingroup domi_omg
  36. /// @brief Validate Params
  37. ///
  38. Status ValidateParams() override;
  39. protected:
  40. ///
  41. /// @ingroup domi_omg
  42. /// @brief Generate Op Desc
  43. ///
  44. Status GenerateOpDesc(ge::OpDescPtr op_desc) override;
  45. ///
  46. /// @ingroup domi_omg
  47. /// @brief Get Target Position
  48. /// @param [in] graph graph
  49. /// @param [in|out] target_input target input
  50. /// @param [in|out] target_edges target edges
  51. ///
  52. Status GetTargetPosition(ge::ComputeGraphPtr graph, ge::NodePtr &target_input,
  53. std::vector<std::pair<ge::OutDataAnchorPtr, ge::InDataAnchorPtr>> &target_edges) override;
  54. Status InsertAippToGraph(ge::ComputeGraphPtr &graph, std::string &aippConfigPath, const uint32_t index) override;
  55. domi::AippOpParams::AippMode GetAippMode() override;
  56. private:
  57. AippOp &operator=(const AippOp &aipp_op);
  58. AippOp(const AippOp &aipp_op);
  59. void ConvertParamToAttr(ge::GeAttrValue::NAMED_ATTRS &aipp_attrs);
  60. void SetCscDefaultValue();
  61. void SetDtcDefaultValue();
  62. NodePtr FindDataByIndex(const ComputeGraphPtr &graph, int rank);
  63. Status GetAndCheckTarget(const ComputeGraphPtr &graph, int rank, NodePtr &target, std::set<uint32_t> &edge_indexes);
  64. Status GetStaticTargetNode(const ComputeGraphPtr &graph, NodePtr &data_node, NodePtr &target);
  65. NodePtr CreateAipp(const OutDataAnchorPtr &out_anchor, const std::string &aippConfigPath, const uint32_t &index);
  66. Status CreateAippData(const NodePtr &aipp);
  67. Status AddNodeToGraph(const NodePtr &aipp_node, int64_t max_dynamic_aipp_size);
  68. Status AddAippAttrbutes(const OpDescPtr &op_desc, const std::string &aipp_cfg_path, const uint32_t &index);
  69. Status AddAttrToAippData(const OpDescPtr &aipp_data_op_desc);
  70. domi::AippOpParams *aipp_params_ = nullptr;
  71. ge::NodePtr aipp_node_ = nullptr;
  72. ge::NodePtr data_node_linked_aipp = nullptr;
  73. };
  74. } // namespace ge
  75. #endif // GE_GRAPH_PREPROCESS_INSERT_OP_GE_AIPP_OP_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