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model_helper_unittest.cc 2.0 kB

4 years ago
4 years ago
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  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. #include <gtest/gtest.h>
  17. #define private public
  18. #define protected public
  19. #include "framework/common/helper/model_helper.h"
  20. #include "framework/omg/model_tool.h"
  21. #include "framework/omg/ge_init.h"
  22. #include "ge/model/ge_model.h"
  23. #undef private
  24. #undef protected
  25. #include "proto/task.pb.h"
  26. using namespace std;
  27. namespace ge {
  28. class UtestModelHelper : public testing::Test {
  29. protected:
  30. void SetUp() override {}
  31. void TearDown() override {}
  32. };
  33. TEST_F(UtestModelHelper, save_size_to_modeldef)
  34. {
  35. GeModelPtr ge_model = ge::MakeShared<ge::GeModel>();
  36. std::shared_ptr<domi::ModelTaskDef> task = ge::MakeShared<domi::ModelTaskDef>();
  37. ge_model->SetModelTaskDef(task);
  38. ModelHelper model_helper;
  39. EXPECT_EQ(SUCCESS, model_helper.SaveSizeToModelDef(ge_model));
  40. }
  41. TEST_F(UtestModelHelper, atc_test)
  42. {
  43. ge::proto::ModelDef model_def;
  44. uint32_t modeldef_size = 0;
  45. GEInit::Finalize();
  46. char buffer[1024];
  47. getcwd(buffer, 1024);
  48. string path=buffer;
  49. string file_path=path + "/Makefile";
  50. ModelTool::GetModelInfoFromOm(file_path.c_str(), model_def, modeldef_size);
  51. ModelTool::GetModelInfoFromOm("123.om", model_def, modeldef_size);
  52. ModelTool::GetModelInfoFromPbtxt(file_path.c_str(), model_def);
  53. ModelTool::GetModelInfoFromPbtxt("123.pbtxt", model_def);
  54. }
  55. } // 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