53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
/**
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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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#ifndef MINDSPORE_CCSRC_VM_GRAPH_PARTITION_H_
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#define MINDSPORE_CCSRC_VM_GRAPH_PARTITION_H_
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#include <vector>
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#include <string>
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#include <memory>
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#include "ir/anf.h"
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#include "ir/func_graph.h"
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#include "ir/graph_utils.h"
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#include "base/base_ref.h"
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#include "include/backend/visible.h"
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namespace mindspore {
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BACKEND_EXPORT extern const char kMsVm[];
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BACKEND_EXPORT extern const char kGeVm[];
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BACKEND_EXPORT extern const char kMsConvert[];
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namespace compile {
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class GraphPartition {
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public:
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explicit GraphPartition(const std::vector<PrimitivePtr> &cut_list, const std::string &backend_name);
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~GraphPartition() = default;
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std::vector<GraphSegmentPtr> Partition(const FuncGraphPtr &func_graph, bool *multi_target = nullptr);
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private:
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// To get the point can be cut or not
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bool IsCut(const AnfNodePtr &node);
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// New Primitives List After cutting
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std::vector<PrimitivePtr> cut_list_;
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// the key same as the name_ in the backend object
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std::string backend_name_;
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};
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using GraphPartitionPtr = std::shared_ptr<GraphPartition>;
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} // namespace compile
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} // namespace mindspore
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#endif // MINDSPORE_CCSRC_VM_GRAPH_PARTITION_H_
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