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 "coll_all_reduce_for_310p_doubling_executor.h"
      12              : 
      13              : namespace hccl {
      14            0 : CollAllReduceFor310PDoublingExecutor::CollAllReduceFor310PDoublingExecutor(const HcclDispatcher dispatcher,
      15            0 :     std::unique_ptr<TopoMatcher> &topoMatcher) : CollAllReduceExecutor(dispatcher, topoMatcher)
      16              : {
      17            0 :     DMAReduceFlag_ = false;
      18            0 : }
      19              : 
      20            0 : HcclResult CollAllReduceFor310PDoublingExecutor::CalcCommInfo(std::vector<LevelNSubCommTransport>& opTransport)
      21              : {
      22            0 :     TransportMemType inputType = TransportMemType::RESERVED;
      23            0 :     TransportMemType outputType = TransportMemType::RESERVED;
      24              : 
      25            0 :     CHK_RET(CalcTransportMemType(inputType, outputType));
      26            0 :     CHK_RET(CalcLevel0CommInfo(inputType, outputType, opTransport));
      27            0 :     return HCCL_SUCCESS;
      28              : }
      29              : 
      30            0 : HcclResult CollAllReduceFor310PDoublingExecutor::CalcTransportMemType(TransportMemType &inputType,
      31              :     TransportMemType &outputType)
      32              : {
      33            0 :     if (workflowMode_ == HcclWorkflowMode::HCCL_WORKFLOW_MODE_OP_BASE) {
      34            0 :         inputType = TransportMemType::CCL_INPUT;
      35            0 :         outputType = TransportMemType::CCL_OUTPUT;
      36              :     } else {
      37            0 :         inputType = TransportMemType::PARAM_INPUT;
      38            0 :         outputType = TransportMemType::PARAM_OUTPUT;
      39              :     }
      40            0 :     HCCL_INFO("[CollAllReduceFor310PDoublingExecutor][CalcTransportMemType]" \
      41              :         "tag[%s] inputType[%d], outputType[%d]",
      42              :         tag_.c_str(), inputType, outputType);
      43            0 :     return HCCL_SUCCESS;
      44              : }
      45              : 
      46            0 : HcclResult CollAllReduceFor310PDoublingExecutor::CalcLevel0CommInfo(TransportMemType inputType,
      47              :     TransportMemType outputType,
      48              :     std::vector<LevelNSubCommTransport>& opTransport)
      49              : {
      50            0 :     HCCL_INFO("[CollAllReduceFor310PDoublingExecutor][CalcLevel0CommInfo]tag[%s] start", tag_.c_str());
      51              : 
      52            0 :     if (algType_.algoLevel0 == AlgTypeLevel0::ALG_LEVEL0_NP_HD) {
      53            0 :         CommParaInfo commParaInfo(COMM_LEVEL0, CommType::COMM_TAG_HALVING_DOUBLING);
      54            0 :         CHK_RET(CalcCommPlaneInfo(tag_, commParaInfo, opTransport[COMM_LEVEL0], inputType, outputType));
      55            0 :     } else if (algType_.algoLevel0 == AlgTypeLevel0::ALG_LEVEL0_WHOLE_RING &&
      56            0 :                algType_.algoLevel1 == AlgTypeLevel1::ALG_LEVEL1_WHOLE_RING) {
      57            0 :         CommParaInfo commParaInfo(COMM_LEVEL0, CommType::COMM_TAG_RING_INNER);
      58            0 :         CHK_RET(CalcCommPlaneInfo(tag_, commParaInfo, opTransport[COMM_LEVEL0], inputType, outputType));
      59            0 :     } else {
      60            0 :         HCCL_ERROR("unsupported algType %d plus %d", algType_.algoLevel0, algType_.algoLevel1);
      61            0 :         return HCCL_E_INTERNAL;
      62              :     }
      63              : 
      64            0 :     HCCL_INFO("[CollAllReduceFor310PDoublingExecutor][CalcLevel0CommInfo]tag[%s] Calc RingComm finish",
      65              :         tag_.c_str());
      66            0 :     return HCCL_SUCCESS;
      67              : }
      68              : 
      69            0 : HcclResult CollAllReduceFor310PDoublingExecutor::KernelRun(const OpParam &param, ExecMem &execMem)
      70              : {
      71            0 :     bool isInlineReduce = IsSupportSDMAReduce(execMem.inputMem.ptr(), execMem.outputMem.ptr(),
      72            0 :         param.DataDes.dataType, param.reduceType);
      73            0 :     HCCL_CONFIG_INFO(HCCL_ALG,
      74              :         "[CollAllReduceFor310PDoublingExecutor][KernelRun] userRank[%u] starts with isInlineReduce[%d]",
      75              :         topoAttr_.userRank, isInlineReduce);
      76            0 :     u64 reduceAttr = 0;
      77            0 :     if (isInlineReduce) {
      78            0 :         SalSetBitOne(reduceAttr, ATTR_POS_INLINE_REDUCE);
      79              :     }
      80              : 
      81            0 :     CHK_RET(CheckCommSize(COMM_LEVEL0, COMM_INDEX_0 + 1));
      82            0 :     SubCommInfo level0CommInfo = GetSubCommInfo(COMM_LEVEL0, COMM_INDEX_0);
      83              : 
      84            0 :     std::unique_ptr<AlgTemplateBase> tempAlg;
      85            0 :     tempAlg = AlgTemplateRegistry::Instance().GetAlgTemplate(TemplateType::TEMPLATE_ALL_REDUCE_DOUBLING, dispatcher_);
      86            0 :     CHK_SMART_PTR_NULL(tempAlg);
      87            0 :     CHK_RET(tempAlg->Prepare(reduceAttr));
      88              : 
      89            0 :     CHK_RET(tempAlg->Prepare(execMem.inputMem, execMem.outputMem, execMem.outputMem, execMem.count,
      90              :         param.DataDes.dataType, param.stream, param.reduceType,
      91              :         LEVEL0_BRIDGE_RANK_ID, std::vector<Slice>(0), 0));
      92              : 
      93            0 :     CHK_RET(tempAlg->RegisterProfiler(
      94              :         (level0CommInfo.localRankSize << PROF_RANKSIZE_OFFSET_OF_PLANEID) + level0CommInfo.localRank,
      95              :         PROF_STAGE_0, HCCL_EXEC_STEP_NOT_SET, param.stream));
      96              : 
      97            0 :     CHK_RET(RunTemplate(tempAlg, level0CommInfo));
      98            0 :     return HCCL_SUCCESS;
      99            0 : }
     100              : 
     101              : REGISTER_EXEC("AllReduceDoubling", AllReduceFor310PDoubling, CollAllReduceFor310PDoublingExecutor);
     102              : } // namespace hccl