|
- # 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.
- # ============================================================================
-
- """CTCLoss op"""
- from mindspore.ops.op_info_register import op_info_register, AiCPURegOp, DataType
- ctcloss_op_info = AiCPURegOp("CTCLoss") \
- .fusion_type("OPAQUE") \
- .input(0, "inputs", "required") \
- .input(1, "labels_indices", "required") \
- .input(2, "labels_values", "required") \
- .input(3, "sequence_length", "required") \
- .output(0, "loss", "required") \
- .output(1, "gradient", "required") \
- .attr("preprocess_collapse_repeated", "bool") \
- .attr("ctc_merge_repeated", "bool") \
- .attr("ignore_longer_outputs_than_inputs", "bool") \
- .dtype_format(DataType.F32_Default, DataType.I64_Default, DataType.I32_Default, DataType.I32_Default,
- DataType.F32_Default, DataType.F32_Default) \
- .dtype_format(DataType.F64_Default, DataType.I64_Default, DataType.I32_Default, DataType.I32_Default,
- DataType.F64_Default, DataType.F64_Default) \
- .dtype_format(DataType.F32_NCHW, DataType.I64_NCHW, DataType.I32_NCHW, DataType.I32_NCHW,
- DataType.F32_NCHW, DataType.F32_NCHW) \
- .dtype_format(DataType.F64_NCHW, DataType.I64_NCHW, DataType.I32_NCHW, DataType.I32_NCHW,
- DataType.F64_NCHW, DataType.F64_NCHW) \
- .get_op_info()
-
- @op_info_register(ctcloss_op_info)
- def _ctcloss_aicpu():
- """CTCLoss AiCPU register"""
- return
|
