text: # Copyright 2020 Huawei Technologies Co., Ltd
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  # http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  # ============================================================================
  
  """Conv2DBackpropFilter op"""
  from mindspore.ops.op_info_register import op_info_register
  
  
  # map to tbe kernel name conv2d_backprop_filter_d
  @op_info_register("""{
      "op_name": "Conv2DBackpropFilter",
      "imply_type": "TBE",
      "fusion_type": "CONVLUTION",
      "async_flag": false,
      "binfile_name": "conv2d_backprop_filter_d.so",
      "compute_cost": 10,
      "kernel_name": "conv2d_backprop_filter_d",
      "partial_flag": true,
      "attr": [
          {
              "name": "filter_sizes",
              "param_type": "required",
              "type": "listInt",
              "value": "all"
          },
          {
              "name": "stride",
              "param_type": "required",
              "type": "listInt",
              "value": "all"
          },
          {
              "name": "pad_mode",
              "param_type": "required",
              "type": "str",
              "value": "all"
          },
          {
              "name": "dilation",
              "param_type": "required",
              "type": "listInt",
              "value": "all"
          }
      ],
      "inputs": [
          {
              "index": 0,
              "dtype": [
                  "float16"
              ],
              "format": [
                  "NC1HWC0"
              ],
              "name": "out_backprop",
              "need_compile": false,
              "param_type": "required",
              "shape": "all"
          },
          {
              "index": 1,
              "dtype": [
                  "float16"
              ],
              "format": [
                  "NC1HWC0"
              ],
              "name": "x",
              "need_compile": false,
              "param_type": "required",
              "shape": "all"
          }
      ],
      "outputs": [
          {
              "index": 0,
              "dtype": [
                  "float32"
              ],
              "format": [
                  "FracZ"
              ],
              "name": "y",
              "need_compile": true,
              "param_type": "required",
              "shape": "all"
          }
      ]
  }""")
  def _conv2d_backprop_filter_tbe():
      """Conv2DBackpropFilter TBE register"""
      return
  