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              : #include "log.h"
      12              : 
      13              : #include "alg_data_trans_wrapper.h"
      14              : #include "ins_temp_all_reduce_aicpu_reduce_mesh_2D.h"
      15              : #include "ins_temp_all_gather_mesh_2D.h"
      16              : 
      17              : namespace Hccl {
      18            0 : InsTempAllReduceAicpuReduceMesh2D::InsTempAllReduceAicpuReduceMesh2D(const RankId virtualRank, const u32 tempRankSize,
      19              :                                    const std::vector<std::vector<RankId>> &tempVTopo,
      20            0 :                                    const std::map<RankId, u32>            &tempVirtRankMap)
      21            0 :     : InsAlgTemplateBase(virtualRank, tempRankSize, tempVTopo, tempVirtRankMap)
      22              : {
      23            0 : }
      24              : 
      25            0 : InsTempAllReduceAicpuReduceMesh2D::~InsTempAllReduceAicpuReduceMesh2D()
      26              : {
      27            0 : }
      28              : 
      29            0 : HcclResult InsTempAllReduceAicpuReduceMesh2D::CalcRes(AlgTempResReq &tempResReq)
      30              : {
      31            0 :     const int TwoD = 2;
      32            0 :     CHK_PRT_RET(
      33              :         tempVTopo_.size() < TwoD,
      34              :         HCCL_ERROR("[InsTempAllReduceAicpuReduceMesh2D] tempVTopo_ mismatch size:%zu", tempVTopo_.size()),
      35              :         HcclResult::HCCL_E_INTERNAL);
      36            0 :     CHK_PRT_RET(
      37              :         tempVTopo_[0].size() <= 1 || tempVTopo_[1].size() <= 1,
      38              :         HCCL_ERROR("[InsTempAllReduceAicpuReduceMesh2D] tempVTopo_ size error, size:%zu %zu", tempVTopo_[0].size(), tempVTopo_[1].size()),
      39              :         HcclResult::HCCL_E_INTERNAL);
      40            0 :     tempResReq.queNum = tempVTopo_[0].size() - 1 + tempVTopo_[1].size() - 1;
      41              : 
      42            0 :     tempResReq.streamNum = tempResReq.queNum;
      43            0 :     tempResReq.queNotifys = CreateMasterSlaveQueNotifiesRequest(tempResReq.queNum);
      44            0 :     HCCL_DEBUG("InsTempAllReduceAicpuReduceMesh2D::CalcRes queNotifys size[%zu]", tempResReq.queNotifys.size());
      45              : 
      46            0 :     QId centerQ = 0;
      47            0 :     tempResReq.localWaitGroupCntNotify.emplace_back(centerQ, 0);
      48            0 :     tempResReq.localBcastPostCntNotify.emplace_back(centerQ, 0);
      49            0 :     CHK_RET(CalcResLinksMesh2D(myRank_, tempVTopo_, linkNumBtwPeers_, tempResReq));
      50            0 :     return HcclResult::HCCL_SUCCESS;
      51              : }
      52              : 
      53            0 : u32 InsTempAllReduceAicpuReduceMesh2D::CalcScratchMultiple(BufferType inBuffType, BufferType outBuffType) const
      54              : {   
      55              :     (void) inBuffType;
      56              :     (void) outBuffType;
      57            0 :     return tempRankSize_;
      58              : }
      59              : 
      60            0 : HcclResult InsTempAllReduceAicpuReduceMesh2D::RunAicpuLocalReduce(const TemplateDataParams &templateDataParams, std::vector<InsQuePtr> &tempInsQues)
      61              : {   
      62            0 :     DataSlice dataSlice = DataSlice(BufferType::SCRATCH, 0, templateDataParams.sliceSize);
      63            0 :     for (u32 rankId = 1; rankId < tempRankSize_; rankId++) {
      64            0 :         DataSlice addSlice = DataSlice(BufferType::SCRATCH, templateDataParams.sliceSize * rankId, templateDataParams.sliceSize);
      65            0 :         AicpuReduce(tempInsQues[0], addSlice, dataSlice, dataType_, redOp_);
      66              :     }
      67            0 :     DataSlice outputSlice = DataSlice(BufferType::OUTPUT, templateDataParams.buffInfo.inBuffBaseOff, templateDataParams.sliceSize);
      68            0 :     LocalCopy(tempInsQues[0], dataSlice, outputSlice);
      69            0 :     return HCCL_SUCCESS;
      70              : }
      71              : 
      72            0 : HcclResult InsTempAllReduceAicpuReduceMesh2D::GenExtIns(const TempFuncs &tempFuncs, const TemplateDataParams &templateDataParams,
      73              :                         const ResLinks &tempLinks, std::vector<InsQuePtr> &tempInsQues)
      74              : {
      75            0 :     HCCL_INFO("[InsTempAllReduceAicpuReduceMesh2D] Run start");
      76            0 :     if (tempVTopo_[0].size() == 1) {
      77            0 :         return HcclResult::HCCL_SUCCESS;
      78              :     }
      79            0 :     opMode_              = tempFuncs.opMode;
      80            0 :     queNum_ = tempVTopo_[0].size() - 1 + tempVTopo_[1].size() - 1;
      81            0 :     CHK_PRT_RET(queNum_ > tempInsQues.size(),
      82              :         HCCL_ERROR("[CollAlgFactory] [InsTempAllReduceAicpuReduceMesh2D] Rank [%d], requiredQue Error.", myRank_),
      83              :         HcclResult::HCCL_E_INTERNAL);
      84              : 
      85            0 :     InsTempAllGatherMesh2D allgatherMesh2D(myRank_, tempRankSize_, tempVTopo_, tempVirtRankMap_);
      86            0 :     TempFuncs allgatherFuncs = tempFuncs;
      87            0 :     TemplateDataParams allgatherParams = templateDataParams;
      88            0 :     allgatherFuncs.isBottom = false;
      89            0 :     allgatherParams.buffInfo.outBuffBaseOff = 0;
      90            0 :     allgatherParams.outputSliceStride = templateDataParams.sliceSize;
      91            0 :     allgatherMesh2D.SetDataType(dataType_);
      92            0 :     allgatherMesh2D.GenExtIns(allgatherFuncs, allgatherParams, tempLinks, tempInsQues);
      93            0 :     StreamSync(tempInsQues);
      94            0 :     RunAicpuLocalReduce(templateDataParams, tempInsQues);
      95            0 :     HCCL_INFO("[InsTempAllReduceAicpuReduceMesh2D] Run finished");
      96            0 :     return HCCL_SUCCESS;
      97            0 : }
      98              : 
      99              : } // namespace Hccl