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 HCCLV2_INS_TEMP_ALL_GATHER_NHR
      12              : #define HCCLV2_INS_TEMP_ALL_GATHER_NHR
      13              : 
      14              : #include "string_util.h"
      15              : #include "executor_utils.h"
      16              : #include "ins_alg_template_base.h"
      17              : 
      18              : namespace Hccl {
      19              : 
      20              : using AicpuNHRStepInfo = struct AicpuNHRStepInfo {
      21              :     u32 step = 0;
      22              :     u32 myRank = 0;
      23              :     u32 nSlices;
      24              :     u32 toRank = 0;
      25              :     u32 fromRank = 0;
      26              :     std::vector<u32> txSliceIdxs;
      27              :     std::vector<u32> rxSliceIdxs;
      28              : 
      29            0 :     AicpuNHRStepInfo() : nSlices(0) {}
      30              : };
      31              : 
      32              : class InsTempAllGatherNHR : public InsAlgTemplateBase {
      33              : public:
      34              :     explicit InsTempAllGatherNHR(
      35              :         const RankId virtualRank, const u32 tempRankSize, const std::vector<std::vector<RankId>>& tempVTopo,
      36              :         const std::map<RankId, u32>& tempVirtRankMap);
      37              :     ~InsTempAllGatherNHR() override;
      38              : 
      39            0 :     std::string Describe() const override
      40              :     {
      41            0 :         return StringFormat("Template of all gather NHR with tempRankSize [%u].", tempRankSize_);
      42              :     }
      43              : 
      44              :     HcclResult CalcSliceInfo(const AllignInfo& allignInfo, const u64 dataSize, RankSliceInfo& sliceInfoVec) override;
      45              :     HcclResult CalcRes(AlgTempResReq& tempResReq) override;
      46              :     HcclResult GetStepInfo(u32 step, u32 nSteps, AicpuNHRStepInfo& stepInfo);
      47              :     RankId GetRankFromMap(const u32 rankIdx);
      48              : 
      49              :     HcclResult GenExtIns(
      50              :         const TempFuncs& tempFuncs, const TemplateDataParams& tempAlgParams, const ResLinks& tempLinks,
      51              :         std::vector<InsQuePtr>& tempInsQues);
      52              : 
      53            0 :     u32 CalcScratchMultiple(const BufferType& inBufferTpye, const BufferType& outBufferTpye) const
      54              :     {
      55              :         (void)inBufferTpye;
      56              :         (void)outBufferTpye;
      57            0 :         HCCL_INFO("[InsTempAllGatherNHR][CalcScratchMultiple] templateScratchMultiplier[%llu]", tempRankSize_);
      58            0 :         return tempRankSize_;
      59              :     }
      60              : 
      61              : private:
      62              :     TemplateDataParams tempAlgParams_;
      63              :     ResLinks tempLinks_;
      64              : 
      65              :     HcclResult LocalDataCopy(std::vector<InsQuePtr>& tempInsQues);
      66              :     HcclResult PostLocalCopy(std::vector<InsQuePtr>& tempInsQues);
      67              :     HcclResult RunNHR(std::vector<InsQuePtr>& tempInsQues);
      68              : };
      69              : 
      70              : } // namespace Hccl
      71              : 
      72              : #endif // !HCCLV2_INS_TEMP_ALL_GATHER_NHR