46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
"""
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Copyright (C) 2020 Intel Corporation
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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"""
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from mo.graph.graph import Graph, Node
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from mo.ops.op import Op
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class ReadValue(Op):
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op = 'ReadValue'
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def __init__(self, graph: Graph, attrs: dict):
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super().__init__(graph, {
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'type': self.op,
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'op': self.op,
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'version': 'opset3',
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'infer': self.infer,
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'type_infer': self.type_infer,
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'in_ports_count': 1,
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'out_ports_count': 1,
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}, attrs)
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def backend_attrs(self):
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return ['variable_id']
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@staticmethod
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def type_infer(node: Node):
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node.out_port(0).set_data_type(node.in_port(0).get_data_type())
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@staticmethod
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def infer(node: Node):
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assert node.has_valid('variable_id'), \
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"There is no required attribute variable_id in ReadValue op with name " + node.id
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node.out_port(0).data.set_shape(node.in_port(0).data.get_shape())
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