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65 lines
1.9 KiB
65 lines
1.9 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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#ifndef GE_GRAPH_BUILD_MEMORY_HYBRID_MEM_ASSIGNER_H_
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#define GE_GRAPH_BUILD_MEMORY_HYBRID_MEM_ASSIGNER_H_
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#include <memory>
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#include "graph/build/memory/mem_assigner.h"
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#include "graph/build/memory/block_mem_assigner.h"
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#include "graph/compute_graph.h"
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#include "common/types.h"
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#include "common/util.h"
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namespace ge {
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using BlockMemAssignerPtr = std::shared_ptr<BlockMemAssigner>;
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class BlockMemAssigner;
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class HybridMemAssigner : public MemAssigner {
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public:
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explicit HybridMemAssigner(ge::ComputeGraphPtr compute_graph);
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HybridMemAssigner(const HybridMemAssigner &) = delete;
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HybridMemAssigner &operator=(const HybridMemAssigner &) = delete;
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~HybridMemAssigner() override = default;
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Status Assign() override;
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size_t GetMemOffset() const { return mem_offset_; }
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size_t GetP2PMemOffset() const { return p2p_mem_offset_; }
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BlockMemAssignerPtr GetPriorityAssinger() const { return priority_assigner_; }
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private:
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Status AssignMemory(std::unique_ptr<BlockMemAssigner> &block_assigner, size_t &mem_size);
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size_t mem_offset_;
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size_t p2p_mem_offset_;
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ge::ComputeGraphPtr compute_graph_;
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BlockMemAssignerPtr priority_assigner_;
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std::map<std::string, std::string> anchor_to_symbol_;
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std::map<std::string, std::list<NodeIndexIO>> symbol_to_anchors_;
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};
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} // namespace ge
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#endif // GE_GRAPH_BUILD_MEMORY_HYBRID_MEM_ASSIGNER_H_
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