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66 lines
2.1 KiB
66 lines
2.1 KiB
/**
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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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#ifndef INC_COMMON_OPTIMIZER_GRAPH_OPTIMIZER_H_
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#define INC_COMMON_OPTIMIZER_GRAPH_OPTIMIZER_H_
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#include <map>
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#include <string>
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#include "./graph_optimizer_types.h"
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#include "common/ge_inner_error_codes.h"
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#include "common/opskernel/ops_kernel_info_types.h"
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#include "graph/compute_graph.h"
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using std::map;
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using std::string;
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/*lint -e148*/
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namespace ge {
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class GraphOptimizer {
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public:
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virtual ~GraphOptimizer() {}
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// initialize graphOptimizer
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virtual Status Initialize(const map<string, string> &options) = 0;
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// close graphOptimizer
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virtual Status Finalize() = 0;
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// optimize original graph for FE quant optimize
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virtual Status OptimizeGraphPrepare(ComputeGraph &graph) { return SUCCESS; }
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// optimize original graph, using in graph preparation stage
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virtual Status OptimizeOriginalGraph(ComputeGraph &graph) = 0;
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// optimize original graph, using for conversion operator insert in graph preparation stage
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virtual Status OptimizeOriginalGraphJudgeInsert(ComputeGraph &graph) { return SUCCESS; }
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// optimize fused graph
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virtual Status OptimizeFusedGraph(ComputeGraph &graph) = 0;
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// optimize whole graph, using after graph merged stage
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virtual Status OptimizeWholeGraph(ComputeGraph &graph) = 0;
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// get attribute of graph optimizer
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virtual Status GetAttributes(GraphOptimizerAttribute &attrs) const = 0;
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// optimize streamed Graph
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virtual Status OptimizeStreamGraph(ComputeGraph &graph, const RunContext &context) { return SUCCESS; }
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};
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} // namespace ge
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/*lint +e148*/
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#endif // INC_COMMON_OPTIMIZER_GRAPH_OPTIMIZER_H_
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