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_SCATTER_NHR
      12              : #define HCCLV2_INS_TEMP_SCATTER_NHR
      13              : 
      14              : #include "string_util.h"
      15              : 
      16              : #include "ins_alg_template_base.h"
      17              : #include "ins_temp_all_gather_nhr.h"
      18              : namespace Hccl {
      19              : 
      20              : 
      21              : class InsTempScatterNHR : public InsAlgTemplateBase {
      22              : public:
      23              :     explicit InsTempScatterNHR(const RankId virtualRank, const u32 tempRankSize,
      24              :                                    const std::vector<std::vector<RankId>> &tempVTopo,
      25              :                                    const std::map<RankId, u32>            &tempVirtRankMap);
      26              :     ~InsTempScatterNHR() override;
      27              : 
      28            0 :     std::string Describe() const override
      29              :     {
      30            0 :         return StringFormat("Template of scatter NHR with tempRankSize [%u].", tempRankSize_);
      31              :     }
      32              : 
      33              :     HcclResult GetStepInfo(u32 step, u32 nSteps, AicpuNHRStepInfo &stepInfo) const;
      34              :     HcclResult CalcRes(AlgTempResReq &tempResReq) override;
      35              :     uint64_t GetExpandedMode() const;
      36              :     HcclResult GenExtIns(TempFuncs &tempFuncs, TemplateDataParams &templateDataParams,
      37              :                          ResLinks &tempLinks, std::vector<InsQuePtr> &tempInsQues);
      38              :     u32 CalcScratchMultiple(BufferType inBuffType, BufferType outBuffType) const;
      39              : private:
      40              :     HcclResult PreCopy(const TemplateDataParams &templateDataParams, std::vector<InsQuePtr> &tempInsQues);
      41              :     HcclResult PostCopy(const TemplateDataParams &templateDataParams, std::vector<InsQuePtr> &tempInsQues);
      42              :     HcclResult RunNHR(TemplateDataParams &templateDataParams, ResLinks &tempLinks, std::vector<InsQuePtr> &tempInsQues) const;
      43              :     HcclResult BatchSend(AicpuNHRStepInfo &stepInfo, const ResLinks &tempLinks, std::vector<InsQuePtr> &tempInsQues, TemplateDataParams &templateDataParams, u32 repeat) const;
      44              :     HcclResult BatchRecv(AicpuNHRStepInfo &stepInfo, const ResLinks &tempLinks, std::vector<InsQuePtr> &tempInsQues, TemplateDataParams &templateDataParams, u32 repeat) const;
      45              :     HcclResult BatchSR(AicpuNHRStepInfo &stepInfo, const ResLinks &tempLinks, std::vector<InsQuePtr> &tempInsQues, TemplateDataParams &templateDataParams, u32 repeat) const;
      46              : };
      47              : 
      48              : } // namespace Hccl
      49              : 
      50              : #endif // !HCCLV2_INS_TEMP_SCATTER_NHR