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 INS_TEMP_GATHER_NHR
      12              : #define INS_TEMP_GATHER_NHR
      13              : 
      14              : #include "string_util.h"
      15              : 
      16              : #include "ins_alg_template_base.h"
      17              : #include "ins_temp_all_gather_nhr.h"
      18              : namespace Hccl {
      19              : 
      20              : class InsTempGatherNHR : public InsAlgTemplateBase {
      21              : public:
      22              :     explicit InsTempGatherNHR(
      23              :         const RankId virtualRank, const u32 tempRankSize, const std::vector<std::vector<RankId>>& tempVTopo,
      24              :         const std::map<RankId, u32>& tempVirtRankMap);
      25              :     ~InsTempGatherNHR() override;
      26              : 
      27            0 :     std::string Describe() const override
      28              :     {
      29            0 :         return StringFormat("Template of Gather NHR with tempRankSize [%u].", tempRankSize_);
      30              :     }
      31              : 
      32              :     HcclResult
      33              :     Run(const TempFuncs& tempFuncs, const RankSliceInfo& sliceInfoVec, const BuffInfo& buffInfo,
      34              :         const ResLinks& tempLinks, std::vector<InsQuePtr>& tempInsQues) override;
      35              :     HcclResult CalcSliceInfo(const AllignInfo& allignInfo, const u64 dataSize, RankSliceInfo& sliceInfoVec) override;
      36              :     HcclResult CalcRes(AlgTempResReq& tempResReq) override;
      37              :     HcclResult GetScatterStepInfo(u32 step, u32 nSteps, AicpuNHRStepInfo& stepInfo) const;
      38              :     uint64_t GetExpandedMode() const;
      39              : 
      40              : private:
      41              :     HcclResult
      42              :     PreCopy(const TempFuncs& tempFuncs, const RankSliceInfo& sliceInfoVec, std::vector<InsQuePtr>& tempInsQues);
      43              :     HcclResult
      44              :     PostCopy(const TempFuncs& tempFuncs, const RankSliceInfo& sliceInfoVec, std::vector<InsQuePtr>& tempInsQues);
      45              : 
      46              :     HcclResult BatchTxRx(
      47              :         AicpuNHRStepInfo& stepInfo, const ResLinks& tempLinks, InsQuePtr& queue, const RankSliceInfo& sliceInfoVec);
      48              :     HcclResult BatchSend(
      49              :         AicpuNHRStepInfo& stepInfo, const ResLinks& tempLinks, InsQuePtr& queue, const RankSliceInfo& sliceInfoVec,
      50              :         BufferType memType, u32 memOffset) const;
      51              :     HcclResult BatchRecv(
      52              :         AicpuNHRStepInfo& stepInfo, const ResLinks& tempLinks, InsQuePtr& queue, const RankSliceInfo& sliceInfoVec,
      53              :         BufferType memType, u32 memOffset) const;
      54              :     HcclResult BatchSR(
      55              :         AicpuNHRStepInfo& stepInfo, const ResLinks& tempLinks, InsQuePtr& queue, const RankSliceInfo& sliceInfoVec,
      56              :         BufferType memType, u32 memOffset) const;
      57              : 
      58              :     HcclResult GetGatherStepInfo(std::vector<AicpuNHRStepInfo>& nhrSteps) const;
      59              : 
      60              :     // 主要搬运所用的Buffer
      61              :     BufferType mainBufferType_;
      62              :     u64 mainBufferBaseOffset_{0};
      63              : };
      64              : 
      65              : } // namespace Hccl
      66              : 
      67              : #endif /* INS_TEMP_GATHER_NHR */