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.
  # ============================================================================
  
  """Conv2D op"""
  from mindspore.ops.op_info_register import op_info_register, TBERegOp, DataType
  
  conv2d_op_info = TBERegOp("Conv2D") \
      .fusion_type("CONVLUTION") \
      .async_flag(False) \
      .binfile_name("conv2d.so") \
      .compute_cost(10) \
      .kernel_name("conv2d") \
      .partial_flag(True) \
      .op_pattern("dynamicFormat") \
      .attr("stride", "required", "listInt", "all") \
      .attr("pad_list", "required", "listInt", "all") \
      .attr("dilation", "required", "listInt", "all") \
      .attr("groups", "optional", "int", "all") \
      .attr("format", "optional", "str", "all") \
      .attr("offset_x", "optional", "int", "all", "0") \
      .input(0, "x", False, "required", "all") \
      .input(1, "filter", False, "required", "all") \
      .input(2, "bias", False, "optional", "all") \
      .input(3, "offset_w", False, "optional", "all") \
      .output(0, "y", True, "required", "all") \
      .op_pattern("dynamicFormat") \
      .dtype_format(DataType.F16_None, DataType.F16_None, DataType.F16_None, DataType.I8_None, DataType.F16_None) \
      .dtype_format(DataType.I8_None, DataType.I8_None, DataType.I32_None, DataType.I8_None, DataType.I32_None) \
      .get_op_info()
  
  
  @op_info_register(conv2d_op_info)
  def _conv2d_tbe():
      """Conv2D TBE register"""
      return
  