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utils.cc 2.2 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. #include "ir_build/attr_options/attr_options.h"
  17. #include <vector>
  18. #include "graph/debug/ge_attr_define.h"
  19. #include "framework/common/debug/ge_log.h"
  20. #include "common/omg_util.h"
  21. namespace ge {
  22. namespace {
  23. const std::string CFG_PRE_OPTYPE = "OpType::";
  24. }
  25. bool IsOriginalOpFind(OpDescPtr &op_desc, const std::string &op_name) {
  26. std::vector<std::string> original_op_names;
  27. if (!AttrUtils::GetListStr(op_desc, ATTR_NAME_DATA_DUMP_ORIGIN_OP_NAMES, original_op_names)) {
  28. return false;
  29. }
  30. for (auto &origin_name : original_op_names) {
  31. if (origin_name == op_name) {
  32. return true;
  33. }
  34. }
  35. return false;
  36. }
  37. bool IsOpTypeEqual(const ge::NodePtr &node, const std::string &op_type) {
  38. if (op_type != node->GetOpDesc()->GetType()) {
  39. return false;
  40. }
  41. std::string origin_type;
  42. auto ret = GetOriginalType(node, origin_type);
  43. if (ret != SUCCESS) {
  44. GELOGW("[Get][OriginalType] from op:%s failed.", node->GetName().c_str());
  45. return false;
  46. }
  47. if (op_type != origin_type) {
  48. return false;
  49. }
  50. return true;
  51. }
  52. bool IsContainOpType(const std::string &cfg_line, std::string &op_type) {
  53. op_type = cfg_line;
  54. size_t pos = op_type.find(CFG_PRE_OPTYPE);
  55. if (pos != std::string::npos) {
  56. if (pos == 0) {
  57. op_type = cfg_line.substr(CFG_PRE_OPTYPE.length());
  58. return true;
  59. } else {
  60. GELOGW("[Check][Param] %s must be at zero pos of %s", CFG_PRE_OPTYPE.c_str(), cfg_line.c_str());
  61. }
  62. return false;
  63. }
  64. GELOGW("[Check][Param] %s not contain optype", cfg_line.c_str());
  65. return false;
  66. }
  67. } // namespace ge

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