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159 lines
7.2 KiB
159 lines
7.2 KiB
/**
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* Copyright 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 "while_label_maker.h"
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#include "common/util.h"
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#include "common/ge_inner_error_codes.h"
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#include "framework/common/types.h"
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#include "framework/common/op/ge_op_utils.h"
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#include "graph/debug/ge_attr_define.h"
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#include "graph/utils/graph_utils.h"
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namespace ge {
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constexpr uint8_t kCondOutputNum = 1;
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constexpr uint8_t kCondOutputIndex = 0;
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constexpr uint8_t kCondBranchIndex = 0;
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constexpr uint8_t kBodyBranchIndex = 1;
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/**
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* @ingroup ge
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* @brief Make label node to functional call.
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* @param [in/out] label_index: serial id for whole graph.
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* @return: 0 for success / others for fail
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*/
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Status WhileOpLabelMaker::Run(uint32_t &label_index) {
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GE_CHECK_NOTNULL(parent_node_);
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GE_CHECK_NOTNULL(parent_graph_);
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OpDescPtr while_desc = parent_node_->GetOpDesc();
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GE_CHECK_NOTNULL(while_desc);
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std::string cond_name = while_desc->GetSubgraphInstanceName(kCondBranchIndex);
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std::string body_name = while_desc->GetSubgraphInstanceName(kBodyBranchIndex);
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if (cond_name.empty() || body_name.empty()) {
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REPORT_INNER_ERROR("E19999", "Node:%s(%s) cond subgraph index:%d or body subgraph index:%d name is empty, "
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"check invalid", while_desc->GetName().c_str(), while_desc->GetType().c_str(),
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kCondBranchIndex, kBodyBranchIndex);
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GELOGE(INTERNAL_ERROR, "Node: %s has invalid subgraph, cond branch: %s, body branch: %s.",
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while_desc->GetName().c_str(), cond_name.c_str(), body_name.c_str());
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return FAILED;
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}
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ComputeGraphPtr cond_graph = parent_graph_->GetSubgraph(cond_name);
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ComputeGraphPtr body_graph = parent_graph_->GetSubgraph(body_name);
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GE_CHECK_NOTNULL(cond_graph);
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GE_CHECK_NOTNULL(body_graph);
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const uint32_t cond_enter_index = label_index++;
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const uint32_t body_enter_index = label_index++;
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const uint32_t body_leave_index = label_index++;
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const std::string cond_enter_name = parent_node_->GetName() + "/CondLabelSet"; // rtLabelSet
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const std::string cond_active_name = parent_node_->GetName() + "/CondStreamActive"; // rtStreamActive
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const std::string cond_leave_name = parent_node_->GetName() + "/LabelSwitch"; // rtLabelSwitchByIndex
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const std::string body_enter_name = parent_node_->GetName() + "/EnterLabelSet"; // rtLabelSet
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const std::string body_active_name = parent_node_->GetName() + "/EnterStreamActive"; // rtStreamActive
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const std::string goto_leave_name = parent_node_->GetName() + "/LabelGoto"; // rtLabelGoto
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const std::string body_leave_name = parent_node_->GetName() + "/LeaveLabelSet"; // rtLabelSet
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NodePtr cond_stream_active = AddStreamActive(cond_graph, cond_active_name);
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if (cond_stream_active == nullptr) {
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REPORT_CALL_ERROR("E19999", "Add StreamActive node in graph:%s fail",
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cond_graph->GetName().c_str());
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GELOGE(INTERNAL_ERROR, "Subgraph: %s add stream active failed.", cond_graph->GetName().c_str());
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return FAILED;
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}
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if (AddLabelSetEnter(cond_graph, cond_enter_name, cond_enter_index, cond_stream_active) == nullptr) {
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REPORT_CALL_ERROR("E19999", "Add LabelSetEnter node in graph:%s fail",
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cond_graph->GetName().c_str());
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GELOGE(INTERNAL_ERROR, "Subgraph: %s add label set failed.", cond_graph->GetName().c_str());
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return FAILED;
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}
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NodePtr body_stream_active = AddStreamActive(body_graph, body_active_name);
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if (body_stream_active == nullptr) {
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REPORT_CALL_ERROR("E19999", "Add StreamActive node in graph:%s fail",
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body_graph->GetName().c_str());
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GELOGE(INTERNAL_ERROR, "Subgraph: %s add stream active failed.", body_graph->GetName().c_str());
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return FAILED;
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}
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if (AddLabelSetEnter(body_graph, body_enter_name, body_enter_index, body_stream_active) == nullptr) {
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REPORT_CALL_ERROR("E19999", "Add LabelSetEnter node in graph:%s fail",
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body_graph->GetName().c_str());
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GELOGE(INTERNAL_ERROR, "Subgraph: %s add label set failed.", body_graph->GetName().c_str());
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return FAILED;
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}
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if (AddLabelGotoLeave(body_graph, goto_leave_name, cond_enter_index) == nullptr) {
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REPORT_CALL_ERROR("E19999", "Add LabelGotoLeave node in graph:%s fail",
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body_graph->GetName().c_str());
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GELOGE(INTERNAL_ERROR, "Subgraph: %s add label goto failed.", body_graph->GetName().c_str());
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return FAILED;
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}
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if (AddLabelSetLeave(body_graph, body_leave_name, body_leave_index) == nullptr) {
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REPORT_CALL_ERROR("E19999", "Add LabelSetLeave node in graph:%s fail",
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body_graph->GetName().c_str());
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GELOGE(INTERNAL_ERROR, "Subgraph: %s add label set failed.", body_graph->GetName().c_str());
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return FAILED;
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}
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NodePtr cond_out_node = cond_graph->FindFirstNodeMatchType(NETOUTPUT);
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GE_CHECK_NOTNULL(cond_out_node);
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OpDescPtr cond_out_desc = cond_out_node->GetOpDesc();
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GE_CHECK_NOTNULL(cond_out_desc);
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GeTensorDesc pred_desc = cond_out_desc->GetInputDesc(kCondOutputIndex);
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// false ==> 0 ==> switch_labels[0] ==> body_leave_index
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// true ==> 1 ==> switch_labels[1] ==> body_enter_name
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const std::vector<uint32_t> switch_labels = {body_leave_index, body_enter_index};
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NodePtr switch_node = AddLabelSwitchLeave(cond_graph, cond_leave_name, pred_desc, switch_labels);
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if (switch_node == nullptr) {
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REPORT_CALL_ERROR("E19999", "Add LabelSwitchLeave node in graph:%s fail",
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cond_graph->GetName().c_str());
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GELOGE(INTERNAL_ERROR, "Subgraph: %s add label switch failed.", cond_graph->GetName().c_str());
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return FAILED;
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}
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// link Data input.
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const auto &all_in_data = cond_out_node->GetAllInDataAnchors();
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if (all_in_data.size() != kCondOutputNum) {
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GELOGE(FAILED, "Node: %s Cond sbugraph output size:%zu should equal size:%u.",
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switch_node->GetName().c_str(), all_in_data.size(), kCondOutputNum);
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return FAILED;
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}
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InDataAnchorPtr in_anchor = all_in_data.at(kCondOutputIndex);
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GE_CHECK_NOTNULL(in_anchor);
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if (GraphUtils::AddEdge(in_anchor->GetPeerOutAnchor(), switch_node->GetInDataAnchor(kCondOutputIndex)) != SUCCESS) {
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REPORT_CALL_ERROR("E19999", "Add ctrl edge from %s to %s in graph:%s fail",
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in_anchor->GetPeerOutAnchor()->GetOwnerNode()->GetName().c_str(),
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switch_node->GetName().c_str(), cond_graph->GetName().c_str());
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GELOGE(FAILED, "Node: %s Add pred data input failed.", switch_node->GetName().c_str());
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return FAILED;
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}
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GELOGI("Node: %s assign label success.", while_desc->GetName().c_str());
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return SUCCESS;
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}
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REGISTER_LABEL_MAKER(WHILE, WhileOpLabelMaker);
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REGISTER_LABEL_MAKER(_WHILE, WhileOpLabelMaker);
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REGISTER_LABEL_MAKER(STATELESSWHILE, WhileOpLabelMaker);
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} // namespace ge
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