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graphengine/ge/graph/passes/mark_same_addr_pass.cc

67 lines
2.4 KiB

/**
* Copyright 2019-2020 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.
*/
#include "graph/passes/mark_same_addr_pass.h"
namespace ge {
bool MarkSameAddrPass::IsNextNodeExpected(const ge::NodePtr &cur_node, const vector<string> &next_nodes,
int &out_anchor_idx) {
for (auto out_anchor : cur_node->GetAllOutDataAnchors()) {
if (out_anchor == nullptr) {
continue;
}
for (auto in_anchor : out_anchor->GetPeerInDataAnchors()) {
if (in_anchor == nullptr) {
continue;
}
auto dst_node = in_anchor->GetOwnerNode();
if (dst_node == nullptr) {
continue;
}
if (std::count(next_nodes.begin(), next_nodes.end(), dst_node->GetType()) > 0) {
out_anchor_idx = out_anchor->GetIdx();
GELOGD("Current node is %s, next node is %s.", cur_node->GetName().c_str(), dst_node->GetName().c_str());
return true;
}
}
}
return false;
}
Status MarkSameAddrPass::Run(ComputeGraphPtr graph) {
GELOGD("MarkSameAddrPass begin.");
GE_CHECK_NOTNULL(graph);
if (graph->GetGraphUnknownFlag()) {
GELOGD("Graph[%s] is unknown shape, do not need to set fixed addr attr.", graph->GetName().c_str());
return SUCCESS;
}
int out_anchor_idx = 0;
for (const ge::NodePtr &node : graph->GetDirectNode()) {
auto op_desc = node->GetOpDesc();
GE_CHECK_NOTNULL(op_desc);
vector<string> next_nodes = {STREAMSWITCH, STREAMSWITCHN, LABELSWITCHBYINDEX};
if (IsNextNodeExpected(node, next_nodes, out_anchor_idx)) {
string tensor_name = op_desc->GetOutputNameByIndex(out_anchor_idx);
(void)ge::AttrUtils::SetStr(node->GetOpDesc(), ATTR_DYNAMIC_SHAPE_FIXED_ADDR, tensor_name);
(void)ge::AttrUtils::SetInt(node->GetOpDesc(), ATTR_DYNAMIC_SHAPE_FIXED_ADDR_INDEX, out_anchor_idx);
}
}
GELOGD("MarkSameAddrPass end.");
return SUCCESS;
}
} // namespace ge