openvino/model-optimizer/mo/ops/memoryoffset.py

47 lines
1.4 KiB
Python

"""
Copyright (C) 2018-2020 Intel Corporation
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.
"""
from mo.front.common.partial_infer.elemental import copy_shape_infer
from mo.graph.graph import Graph, Node
from mo.ops.op import Op
class MemoryOffset(Op):
op = 'MemoryOffset'
enabled = False
def __init__(self, graph: Graph, attrs: dict):
super().__init__(graph, {
'op': 'MemoryOffset',
'type': None,
'pair_name': None,
'splitted': False,
'has_default': False,
'infer': __class__.infer,
'in_ports_count': 1,
'out_ports_count': 1,
}, attrs)
@staticmethod
def infer(node: Node):
if node.has_valid('element_size'):
# element_size should be set by Kaldi loader or by MemoryOffsetAdjustment
node.out_port(0).data.set_shape([1, node['element_size']])
else:
# for TDNN blocks
copy_shape_infer(node)