2 Copyright (c) 2018-2019 Intel Corporation
4 Licensed under the Apache License, Version 2.0 (the "License");
5 you may not use this file except in compliance with the License.
6 You may obtain a copy of the License at
8 http://www.apache.org/licenses/LICENSE-2.0
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
18 from mo.back.replacement import BackReplacementPattern
19 from mo.graph.graph import Graph
20 from mo.middle.passes.eliminate import remove_op_node_with_data_node
23 class RemoveLastSoftMaxPattern(BackReplacementPattern):
24 # This replacer is intentionally disabled and must be called if the flag --remove_output_softmax was enabled
31 ('softmax_node', dict(op='SoftMax')),
32 ('softmax_data', dict(kind='data')),
33 ('op_output', dict(op='OpOutput'))
36 ('softmax_node', 'softmax_data'),
37 ('softmax_data', 'op_output')
42 def replace_pattern(graph: Graph, match: dict):
44 Removes output SoftMax layer
45 :param graph: graph to operate on
46 :param match: dictionary with matched nodes
48 if len(match['softmax_data'].out_nodes()) == 1:
49 remove_op_node_with_data_node(graph, match['softmax_node'])