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_reduce_scatter_for_310p_ring_executor.h"
      12              : 
      13              : namespace hccl {
      14            0 : CollReduceScatterFor310PRingExecutor::CollReduceScatterFor310PRingExecutor(
      15            0 :     const HcclDispatcher dispatcher, std::unique_ptr<TopoMatcher>& topoMatcher)
      16            0 :     : CollReduceScatterExecutor(dispatcher, topoMatcher)
      17              : {
      18            0 :     DMAReduceFlag_ = false;
      19            0 : }
      20              : 
      21            0 : HcclResult CollReduceScatterFor310PRingExecutor::CalcCommInfo(std::vector<LevelNSubCommTransport>& opTransport)
      22              : {
      23            0 :     TransportMemType inputType = TransportMemType::RESERVED;
      24            0 :     TransportMemType outputType = TransportMemType::RESERVED;
      25            0 :     CHK_RET(CalcTransportMemType(inputType, outputType));
      26            0 :     CHK_RET(CalcLevel0CommInfo(inputType, outputType, opTransport));
      27            0 :     return HCCL_SUCCESS;
      28              : }
      29              : 
      30              : HcclResult
      31            0 : CollReduceScatterFor310PRingExecutor::CalcTransportMemType(TransportMemType& inputType, 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(
      41              :         "[CollReduceScatterFor310PRingExecutor][CalcTransportMemType] tag[%s] inputType[%d], outputType[%d]",
      42              :         tag_.c_str(), inputType, outputType);
      43            0 :     return HCCL_SUCCESS;
      44              : }
      45              : 
      46            0 : HcclResult CollReduceScatterFor310PRingExecutor::CalcLevel0CommInfo(
      47              :     TransportMemType inputType, TransportMemType outputType, std::vector<LevelNSubCommTransport>& opTransport)
      48              : {
      49            0 :     HCCL_INFO("[CollReduceScatterFor310PRingExecutor][CalcLevel0CommInfo]tag[%s] start", tag_.c_str());
      50            0 :     CommParaInfo commParaInfo(COMM_LEVEL0, CommType::COMM_TAG_RING_INNER);
      51            0 :     CHK_RET(CalcCommPlaneInfo(tag_, commParaInfo, opTransport[COMM_LEVEL0], inputType, outputType));
      52            0 :     HCCL_INFO("[CollReduceScatterFor310PRingExecutor][CalcLevel0CommInfo]tag[%s] Calc RingComm finish", tag_.c_str());
      53            0 :     return HCCL_SUCCESS;
      54            0 : }
      55              : 
      56            0 : HcclResult CollReduceScatterFor310PRingExecutor::KernelRun(const OpParam& param, ExecMem& execMem)
      57              : {
      58            0 :     HCCL_CONFIG_INFO(HCCL_ALG, "[CollReduceScatterFor310PRingExecutor][KernelRun] 310p ReduceScatter start");
      59            0 :     CHK_RET(CheckCommSize(COMM_LEVEL0, COMM_INDEX_0 + 1));
      60            0 :     SubCommInfo level0CommInfo = GetSubCommInfo(COMM_LEVEL0, COMM_INDEX_0);
      61              : 
      62            0 :     bool isInlineReduce = IsSupportSDMAReduce(
      63            0 :         execMem.inputMem.ptr(), execMem.outputMem.ptr(), param.DataDes.dataType, param.reduceType);
      64            0 :     u64 reduceAttr = 0;
      65            0 :     if (isInlineReduce) {
      66            0 :         SalSetBitOne(reduceAttr, ATTR_POS_INLINE_REDUCE);
      67              :     }
      68              : 
      69              :     std::unique_ptr<AlgTemplateBase> tempAlg
      70            0 :         = AlgTemplateRegistry::Instance().GetAlgTemplate(TemplateType::TEMPLATE_REDUCESCATTER_RING, dispatcher_);
      71            0 :     CHK_SMART_PTR_NULL(tempAlg);
      72            0 :     CHK_RET(tempAlg->Prepare(reduceAttr));
      73              : 
      74            0 :     CHK_RET(tempAlg->Prepare(
      75              :         execMem.inputMem, execMem.outputMem, execMem.outputMem, execMem.count, param.DataDes.dataType, param.stream,
      76              :         param.reduceType));
      77              : 
      78            0 :     CHK_RET(tempAlg->RegisterProfiler(
      79              :         (level0CommInfo.localRankSize << PROF_RANKSIZE_OFFSET_OF_PLANEID) + level0CommInfo.localRank, PROF_STAGE_0,
      80              :         HCCL_EXEC_STEP_NOT_SET, param.stream));
      81              : 
      82            0 :     CHK_RET(RunTemplate(tempAlg, level0CommInfo));
      83            0 :     HCCL_DEBUG("[CollReduceScatterFor310PRingExecutor][KernelRun] 310p ReduceScatter success");
      84            0 :     return HCCL_SUCCESS;
      85            0 : }
      86              : 
      87              : REGISTER_EXEC("ReduceScatterRing", ReduceScatterFor310PRing, CollReduceScatterFor310PRingExecutor);
      88              : } // namespace hccl