""" Copyright (c) 2018 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. """ import logging as log import networkx as nx import re from mo.graph.graph import get_graph_ops, Node from mo.middle.passes.fusing.helpers import get_value_id def _check_lin_op(node: Node, layout: str): lin_ops = ['Mul', 'Add'] if node.soft_get('op') in lin_ops: weights_id = get_value_id(node) if weights_id is None: node.graph.node[node.id]['can_be_fused'] = False log.info('[ FUSING ] Node {} wasn\'t marked as fusable (no weights, probably this is Eltwise that is not ' 'fusable)'.format(node.id)) return node.graph.node[node.id]['can_be_fused'] = True log.info('[ FUSING ] Node {} marked as fusable'.format(node.id)) def mark_unfused_nodes(graph: nx.MultiDiGraph, regex_masks: str): regex_masks = [] if not regex_masks else regex_masks.split(',') nodes = get_graph_ops(graph) for node in nodes: if node.has_valid('can_be_fused'): continue disabled = False for mask in regex_masks: res = re.findall(mask, node.name) if res and len(res): graph.node[node.id]['can_be_fused'] = False log.info('[ FUSING ] Node {} wasn\'t marked as fusable (user decision {})'.format(node.id,mask)) disabled = True if not disabled: _check_lin_op(node, graph.graph['layout'])