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99 lines
3.9 KiB
99 lines
3.9 KiB
5 years ago
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/**
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* Copyright 2019-2020 Huawei Technologies Co., Ltd
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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#include "graph/passes/global_step_insert_pass.h"
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#include <memory>
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#include <string>
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#include <vector>
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#include "framework/common/debug/ge_log.h"
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#include "framework/common/util.h"
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#include "graph/debug/ge_attr_define.h"
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#include "common/ge/ge_util.h"
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#include "graph/manager/graph_var_manager.h"
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#include "graph/passes/pass_utils.h"
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namespace ge {
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NodePtr GlobalStepInsertPass::InsertOp(ComputeGraphPtr &compute_graph, const string &node_type, const string &node_name,
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const std::vector<GeTensorDesc> &input_list,
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const std::vector<GeTensorDesc> &output_list) {
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OpDescPtr op_desc = MakeShared<OpDesc>(node_name, node_type);
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GE_IF_BOOL_EXEC(op_desc == nullptr, GELOGE(FAILED, "Make OpDesc failed"); return nullptr);
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for (auto &input_desc : input_list) {
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graphStatus graph_status = op_desc->AddInputDesc(input_desc);
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if (graph_status != GRAPH_SUCCESS) {
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GELOGE(FAILED, "Add node:%s intput desc failed, error=%u.", node_name.c_str(), graph_status);
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return nullptr;
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}
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}
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for (auto &output_desc : output_list) {
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graphStatus graph_status = op_desc->AddOutputDesc(output_desc);
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if (graph_status != GRAPH_SUCCESS) {
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GELOGE(FAILED, "Add node:%s output desc failed, error=%u.", node_name.c_str(), graph_status);
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return nullptr;
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}
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}
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GE_IF_BOOL_EXEC(compute_graph == nullptr, GELOGE(FAILED, "compute_graph is nullptr"); return nullptr);
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NodePtr node = compute_graph->AddNode(op_desc);
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GE_IF_BOOL_EXEC(node == nullptr,
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GELOGE(FAILED, "add node failed, name:%s, type:%s.", node_name.c_str(), node_type.c_str());
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return nullptr);
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GELOGI("Insert op success, name:%s, type:%s.", node_name.c_str(), node_type.c_str());
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return node;
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}
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Status GlobalStepInsertPass::Run(ComputeGraphPtr compute_graph) {
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NodePtr output_node = compute_graph->FindFirstNodeMatchType(NETOUTPUT);
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if (output_node == nullptr) {
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GELOGD("Node type %s can't be found in graph %u", NETOUTPUT, compute_graph->GetGraphID());
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return SUCCESS;
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}
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if (compute_graph->GetParentGraph() != nullptr) {
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GELOGD("Subgraph %s no need global step variable.", compute_graph->GetName().c_str());
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return SUCCESS;
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}
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NodePtr exist_node = compute_graph->FindNode(NODE_NAME_GLOBAL_STEP);
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if (exist_node != nullptr) {
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GELOGD("Node %s already exist, no need add.", NODE_NAME_GLOBAL_STEP.c_str());
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return SUCCESS;
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}
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// set global step tensor desc
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GeTensorDesc tensor_desc(GeShape({1}), FORMAT_ND, DT_UINT64);
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std::vector<GeTensorDesc> input_desc_list = {};
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std::vector<GeTensorDesc> output_desc_list = {tensor_desc};
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NodePtr global_step = InsertOp(compute_graph, VARIABLE, NODE_NAME_GLOBAL_STEP, input_desc_list, output_desc_list);
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if (global_step == nullptr) {
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GELOGE(FAILED, "Add global_step node failed, global_step is null.");
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return FAILED;
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}
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// add ctrl edges
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graphStatus add_ret = GraphUtils::AddEdge(global_step->GetOutControlAnchor(), output_node->GetInControlAnchor());
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if (add_ret != GRAPH_SUCCESS) {
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GELOGE(FAILED, "Add global_step to netoutput edge failed, add_ret=%u.", add_ret);
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return FAILED;
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}
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GELOGD("Add global_step to netoutput edge in graph %u success", compute_graph->GetGraphID());
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return SUCCESS;
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}
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} // namespace ge
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