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43 lines
1.3 KiB
43 lines
1.3 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_FRAMEWORK_MEMORY_MEMORY_ASSIGNER_H_
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#define INC_FRAMEWORK_MEMORY_MEMORY_ASSIGNER_H_
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#include <utility>
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#include "common/ge_inner_error_codes.h"
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#include "graph/node.h"
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namespace ge {
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const int64_t MEM_ALIGN_SIZE = 512;
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class MemoryAssigner {
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public:
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explicit MemoryAssigner(ge::ComputeGraphPtr compute_graph) : compute_graph_(std::move(compute_graph)) {}
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virtual ~MemoryAssigner() = default;
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MemoryAssigner(const MemoryAssigner &) = delete;
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MemoryAssigner &operator=(const MemoryAssigner &) = delete;
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Status AssignMemory(bool is_loop_graph, map<int64_t, size_t> &mem_offset, size_t &zero_copy_mem_size);
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private:
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ge::ComputeGraphPtr compute_graph_;
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};
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} // namespace ge
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#endif // INC_FRAMEWORK_MEMORY_MEMORY_ASSIGNER_H_
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