|
- # Copyright 2021 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.
- # ===========================================================================
- """generate json desc for addn"""
- from mindspore._extends.graph_kernel.model.model import GraphKernelUnsupportedException as GKException
- from ._utils import Expander, ExpanderInfoValidator as VLD
-
-
- @VLD.check_all_formats_same
- class AddN(Expander):
- """Expand AddN to multiple Adds"""
-
- def _check(self):
- if len(self.inputs) < 2:
- raise GKException("Inputs num of AddN should be greater than 1 but got {}".format(len(self.inputs)))
-
- def _expand(self, graph_builder):
- result = self.inputs[0]
- for inp in self.inputs[1:]:
- result = graph_builder.emit('Add', [result, inp])
- return result
|
