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_REDUCESCATTERV_MESH_OPBASE_EXECUTOR_H
      12              : #define COLL_REDUCESCATTERV_MESH_OPBASE_EXECUTOR_H
      13              : #include "coll_reduce_scatter_v_executor.h"
      14              : 
      15              : // 对应 CollReduceScatterMeshDmaEliminationExecutor
      16              : namespace hccl {
      17              : class CollReduceScatterVMeshOpbaseExecutor : public CollReduceScatterVExecutor {
      18              : public:
      19              :     explicit CollReduceScatterVMeshOpbaseExecutor(const HcclDispatcher dispatcher,
      20              :     std::unique_ptr<TopoMatcher> &topoMatcher);
      21            0 :     ~CollReduceScatterVMeshOpbaseExecutor() override = default;
      22              : 
      23              : private:
      24              :     void ParseParam(const OpParam& param) override;
      25              :     /* *************** 资源计算 *************** */
      26              :     HcclResult CalcStreamNum(u32& streamNum) override;
      27              :     HcclResult CalcCommInfo(std::vector<LevelNSubCommTransport>& opTransport) override;
      28              :     HcclResult CalcLevel0CommInfo(TransportMemType inputType,
      29              :         TransportMemType outputType,
      30              :         std::vector<LevelNSubCommTransport>& opTransport) override;
      31              :     HcclResult CalcTransportMemType(TransportMemType &inputType, TransportMemType &outputType);
      32              : 
      33              :     /* *************** 算法编排 *************** */
      34              :     HcclResult CalReduceScatterVSliceData(const OpParam &param, u32 level0RankSize, u32 level1RankSize, std::vector<Slice> &dataSlices);
      35              :     HcclResult CalcCurCountsAndCurDisplsSingleModule(const u64 maxTotalCount, std::vector<u64> &countsLeft,
      36              :         std::vector<u64> &displs, std::vector<u64> &curCounts, std::vector<u64> &curDispls, bool &finished);
      37              :     HcclResult CalcCurCountsAndCurDisplsMultiModule(const u64 maxTotalCount, std::vector<u64> &countsLeft,
      38              :         std::vector<u64> &displs, std::vector<u64> &curCounts, std::vector<u64> &curDispls, bool &finished);
      39              :     HcclResult CalcCurCountsAndCurDispls(const u64 maxTotalCount, std::vector<u64> &countsLeft,
      40              :         std::vector<u64> &displs, std::vector<u64> &curCounts, std::vector<u64> &curDispls, bool &finished) override;
      41              :     bool IsHugeData(const u64 curSize, const OpParam &param) override;
      42              :     HcclResult RunReduceScattervLevel0SingleModule(const OpParam &param, ExecMem &execMem,SubCommInfo &level0CommInfo);
      43              :     HcclResult RunReduceScattervLevel0(const OpParam &param, ExecMem &execMem, SubCommInfo &level0CommInfo);
      44              :     HcclResult RunReduceScattervLevel1(const OpParam &param, ExecMem &execMem, const SubCommInfo &level0CommInfo);
      45              :     HcclResult KernelRun(const OpParam &param, ExecMem &execMem) override;
      46              : };
      47              : 
      48              : } // namespace hccl
      49              : 
      50              : #endif