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.

opr_impl.h 1.6 kB

12345678910111213141516171819202122232425262728293031323334353637383940414243
  1. /**
  2. * \file dnn/src/naive/adaptive_pooling/opr_impl.h
  3. * MegEngine is Licensed under the Apache License, Version 2.0 (the "License")
  4. *
  5. * Copyright (c) 2014-2020 Megvii Inc. All rights reserved.
  6. *
  7. * Unless required by applicable law or agreed to in writing,
  8. * software distributed under the License is distributed on an
  9. * "AS IS" BASIS, WITHOUT ARRANTIES OR CONDITIONS OF ANY KIND, either express or
  10. * implied.
  11. */
  12. #pragma once
  13. #include "megdnn/oprs.h"
  14. #include "src/common/utils.h"
  15. namespace megdnn {
  16. namespace naive {
  17. class AdaptivePoolingForwardImpl : public AdaptivePoolingForward {
  18. public:
  19. using AdaptivePoolingForward::AdaptivePoolingForward;
  20. void exec(_megdnn_tensor_in src, _megdnn_tensor_out dst,
  21. _megdnn_workspace workspace) override;
  22. size_t get_workspace_in_bytes(const TensorLayout&,
  23. const TensorLayout&) override {
  24. return 0;
  25. }
  26. };
  27. class AdaptivePoolingBackwardImpl : public AdaptivePoolingBackward {
  28. public:
  29. using AdaptivePoolingBackward::AdaptivePoolingBackward;
  30. void exec(_megdnn_tensor_in src, _megdnn_tensor_in dst,
  31. _megdnn_tensor_in diff, _megdnn_tensor_out grad,
  32. _megdnn_workspace workspace) override;
  33. size_t get_workspace_in_bytes(const TensorLayout& src,
  34. const TensorLayout& dst,
  35. const TensorLayout& diff,
  36. const TensorLayout& grad) override;
  37. };
  38. } // namespace naive
  39. } // namespace megdnn
  40. // vim: syntax=cpp.doxygen

MegEngine 安装包中集成了使用 GPU 运行代码所需的 CUDA 环境,不用区分 CPU 和 GPU 版。 如果想要运行 GPU 程序,请确保机器本身配有 GPU 硬件设备并安装好驱动。 如果你想体验在云端 GPU 算力平台进行深度学习开发的感觉,欢迎访问 MegStudio 平台