Line data    Source code

       1              : /**
       2              :  * Copyright (c) 2025 Huawei Technologies Co., Ltd.
       3              :  * This program is free software, you can redistribute it and/or modify it under the terms and conditions of
       4              :  * CANN Open Software License Agreement Version 2.0 (the "License").
       5              :  * Please refer to the License for details. You may not use this file except in compliance with the License.
       6              :  * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
       7              :  * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
       8              :  * See LICENSE in the root of the software repository for the full text of the License.
       9              :  */
      10              : 
      11              : #ifndef COLL_ALLREDUCE_MESH_SMALL_COUNT_EXECUTOR_H
      12              : #define COLL_ALLREDUCE_MESH_SMALL_COUNT_EXECUTOR_H
      13              : 
      14              : #include "coll_all_reduce_executor.h"
      15              : 
      16              : namespace hccl {
      17              : class CollAllReduceMeshSmallCountExecutor : public CollAllReduceExecutor {
      18              : public:
      19              :     CollAllReduceMeshSmallCountExecutor(const HcclDispatcher dispatcher, std::unique_ptr<TopoMatcher> &topoMatcher);
      20            0 :     ~CollAllReduceMeshSmallCountExecutor() override = default;
      21              : 
      22              :     HcclResult Orchestrate(OpParam& param, AlgResourceResponse& algRes) override;
      23              :     HcclResult GetAdjInfo(AlgResourceResponse& algRes, AdjInfo& adjInfo) override;
      24              : private:
      25              :     bool CalcScratchMemFlag(const u64 totalSize);
      26              :     void ParseParam(const OpParam& param) override;
      27              :     /* *************** 资源计算 *************** */
      28              :     HcclResult CalcScratchMemSize(u64& scratchMemSize) override;
      29              :     HcclResult CalcStreamNum(u32& streamNum) override;
      30              :     HcclResult CalcCommInfo(std::vector<LevelNSubCommTransport>& opTransport) override;
      31              :     HcclResult CalcLevel0CommInfo(TransportMemType inputType,
      32              :         TransportMemType outputType,
      33              :         std::vector<LevelNSubCommTransport>& opTransport) override;
      34              :     HcclResult CalcTransportMemType(TransportMemType &inputType, TransportMemType &outputType);
      35              : 
      36              :     /* *************** 算法编排 *************** */
      37              :     HcclResult KernelRun(const OpParam &param, ExecMem &execMem) override;
      38              : 
      39              :     u64 totalSize_{0};
      40              : };
      41              : 
      42              : } // namespace hccl
      43              : 
      44              : #endif