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 "hccl_aiv_utils.h"
      12              : #include "aiv_ins.h"
      13              : #include "aiv_temp_all_to_all_mesh_1D.h"
      14              : #include "executor_utils.h"
      15              : 
      16              : namespace Hccl {
      17              : 
      18            0 : AivTempAlltoAllMesh1D::AivTempAlltoAllMesh1D(
      19              :     const RankId virtualRank, const u32 tempRankSize, const std::vector<std::vector<RankId>>& tempVTopo,
      20            0 :     const std::map<RankId, u32>& tempVirtRankMap)
      21            0 :     : AivAlgTemplateBase(virtualRank, tempRankSize, tempVTopo, tempVirtRankMap)
      22            0 : {}
      23              : 
      24            0 : AivTempAlltoAllMesh1D::~AivTempAlltoAllMesh1D() {}
      25              : 
      26            0 : u32 AivTempAlltoAllMesh1D::CalcScratchMultiple(BufferType inBuffType, BufferType outBuffType)
      27              : {
      28              :     (void)inBuffType;
      29              :     (void)outBuffType;
      30              :     // 单算子和图模式一致，AlltoAll的usrIn、scratchBuffer，usrOut大小一致
      31            0 :     return 1;
      32              : }
      33              : 
      34            0 : HcclResult AivTempAlltoAllMesh1D::CalNumBlocks(u32& numBlocks, u64 dataSize, u32 numBlocksLimit)
      35              : {
      36              :     (void)dataSize;
      37            0 :     HCCL_INFO("[AivTempAlltoAllMesh1D] Limit core num[%u]", numBlocksLimit);
      38              : 
      39              :     // 小于1的场景
      40            0 :     if (numBlocksLimit < 1) {
      41            0 :         numBlocks = numBlocksLimit;
      42            0 :         return HcclResult::HCCL_SUCCESS;
      43              :     }
      44              : 
      45            0 :     if (numBlocksLimit >= tempRankSize_) {
      46            0 :         numBlocks = numBlocksLimit / tempRankSize_ * tempRankSize_;
      47              :     } else {
      48            0 :         u32 rankPerCore = (tempRankSize_ + numBlocksLimit - 1) / numBlocksLimit; // 向上取整
      49            0 :         numBlocks = (tempRankSize_ + rankPerCore - 1) / rankPerCore;             // 向上取整
      50              :     }
      51              : 
      52            0 :     HCCL_INFO("[AivTempAlltoAllMesh1D] Actually use core num[%u]", numBlocks);
      53            0 :     return HcclResult::HCCL_SUCCESS;
      54              : }
      55              : 
      56            0 : HcclResult AivTempAlltoAllMesh1D::CalcRes(AlgTempResReq& tempResReq)
      57              : {
      58            0 :     tempResReq.queNum = 1;
      59            0 :     tempResReq.streamNum = tempResReq.queNum;
      60            0 :     HCCL_INFO("[AivTempAlltoAllMesh1D] Calculate resource, stream number is[%u],", tempResReq.streamNum);
      61            0 :     CHK_RET(CalcResLinksMesh(myRank_, tempRankSize_, tempVTopo_, linkNumBtwPeers_, tempResReq));
      62            0 :     return HcclResult::HCCL_SUCCESS;
      63              : }
      64              : 
      65            0 : HcclResult AivTempAlltoAllMesh1D::GenExtIns(
      66              :     const TempFuncs& tempFuncs, const TemplateDataParams& templateDataParams, const ResLinks& tempLinks,
      67              :     std::vector<InsQuePtr>& tempInsQues)
      68              : {
      69            0 :     HCCL_INFO("[AivTempAlltoAllMesh1D] Run algorithm start: rank[%d]", myRank_);
      70            0 :     CHK_PRT_RET(tempInsQues.empty(), HCCL_ERROR("[AivTempAlltoAllMesh1D] empty queue"), HcclResult::HCCL_E_INTERNAL);
      71            0 :     CHK_PTR_NULL(tempInsQues[0]);
      72            0 :     std::vector<LinkData> allLinks;
      73            0 :     for (auto iter = tempLinks.begin(); iter != tempLinks.end(); ++iter) {
      74            0 :         allLinks.emplace_back(iter->second.at(0));
      75              :     }
      76              : 
      77            0 :     IncSliceId(); // 自动增长sliceId，传入aivTag
      78              : 
      79            0 :     AivOpArgs aivAlltoAllArgs;
      80            0 :     aivAlltoAllArgs.cmdType = HcclCMDType::HCCL_CMD_ALLTOALL;
      81            0 :     aivAlltoAllArgs.input = templateDataParams.buffInfo.inBuffBaseOff;
      82            0 :     aivAlltoAllArgs.output = templateDataParams.buffInfo.outBuffBaseOff;
      83            0 :     aivAlltoAllArgs.rank = u32(myRank_);
      84            0 :     aivAlltoAllArgs.rankSize = tempRankSize_;
      85            0 :     aivAlltoAllArgs.count = templateDataParams.sliceSize / DataTypeSizeGet(dataType_);
      86            0 :     aivAlltoAllArgs.dataType = dataType_;
      87            0 :     aivAlltoAllArgs.op = reduceOp_;
      88            0 :     aivAlltoAllArgs.root = root_;
      89            0 :     aivAlltoAllArgs.aivTag = sliceId_; // 传入aivTag，Lauch时重新组装为aivTag
      90            0 :     aivAlltoAllArgs.isOpBase = (tempFuncs.opMode == OpMode::OPBASE);
      91            0 :     aivAlltoAllArgs.xRankSize = tempVTopo_[0].size();
      92            0 :     aivAlltoAllArgs.yRankSize = 0;
      93            0 :     aivAlltoAllArgs.zRankSize = 0;
      94            0 :     u64 dataSize = op_.dataCount * DataTypeSizeGet(dataType_);
      95            0 :     CHK_RET(CalNumBlocks(aivAlltoAllArgs.numBlocks, dataSize, op_.numBlocksLimit));
      96            0 :     for (u32 i = 0; i < tempVTopo_[0].size(); i++) {
      97            0 :         aivAlltoAllArgs.topo_[i] = tempVTopo_[0][i];
      98              :     }
      99            0 :     if (tempVTopo_.size() > 1) {
     100            0 :         aivAlltoAllArgs.yRankSize = tempVTopo_[1].size();
     101            0 :         for (u32 i = 0; i < tempVTopo_[1].size(); i++) {
     102            0 :             aivAlltoAllArgs.topo_[TOPO_LEN_Y_OFFSET + i] = tempVTopo_[1][i];
     103              :         }
     104              :     }
     105            0 :     if (tempVTopo_.size() == MAX_DIM_NUM) {
     106            0 :         aivAlltoAllArgs.zRankSize = tempVTopo_[MAX_DIM_NUM - 1].size();
     107            0 :         for (u32 i = 0; i < tempVTopo_[MAX_DIM_NUM - 1].size(); i++) {
     108            0 :             aivAlltoAllArgs.topo_[TOPO_LEN_Z_OFFSET + i] = tempVTopo_[MAX_DIM_NUM - 1][i];
     109              :         }
     110              :     }
     111              : 
     112            0 :     aivAlltoAllArgs.inputSliceStride = templateDataParams.inputSliceStride;
     113            0 :     aivAlltoAllArgs.outputSliceStride = templateDataParams.outputSliceStride;
     114            0 :     aivAlltoAllArgs.repeatNum = templateDataParams.repeatNum;
     115            0 :     aivAlltoAllArgs.inputRepeatStride = templateDataParams.inputRepeatStride;
     116            0 :     aivAlltoAllArgs.outputRepeatStride = templateDataParams.outputRepeatStride;
     117              : 
     118            0 :     std::unique_ptr<Instruction> aivInsAlltoAllMesh1D = std::make_unique<AivInstruction>(allLinks, aivAlltoAllArgs);
     119              : 
     120            0 :     tempInsQues[0]->Append(std::move(aivInsAlltoAllMesh1D));
     121              : 
     122            0 :     HCCL_INFO("[AivTempAlltoAllMesh1D] Run algorithm end: rank[%d]", myRank_);
     123            0 :     return HcclResult::HCCL_SUCCESS;
     124            0 : }
     125              : 
     126              : } // namespace Hccl