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_REDUCE_SCATTER_AICPU_REDUCE_MESH_2D
      12              : #define HCCLV2_INS_TEMP_REDUCE_SCATTER_AICPU_REDUCE_MESH_2D
      13              : 
      14              : #include "string_util.h"
      15              : 
      16              : #include "ins_alg_template_base.h"
      17              : #include "executor_utils.h"
      18              : #include "ins_temp_all_to_all_mesh_2D.h"
      19              : 
      20              : namespace Hccl {
      21              : 
      22              : class InsTempReduceScatterAicpuReduceMesh2D : public InsAlgTemplateBase {
      23              : public:
      24              :     explicit InsTempReduceScatterAicpuReduceMesh2D(const RankId virtualRank, const u32 tempRankSize,
      25              :                                    const std::vector<std::vector<RankId>> &tempVTopo,
      26              :                                    const std::map<RankId, u32>            &tempVirtRankMap);
      27              :     ~InsTempReduceScatterAicpuReduceMesh2D() override;
      28              : 
      29            0 :     std::string Describe() const override
      30              :     {
      31            0 :         return StringFormat("Template of aicpu reduce reducescatter 2D Mesh with tempRankSize [%u].", tempRankSize_);
      32              :     }
      33              : 
      34              :     HcclResult GenExtIns(const TempFuncs &tempFuncs, const TemplateDataParams &templateDataParams,
      35              :                          const ResLinks &tempLinks, std::vector<InsQuePtr> &tempInsQues);
      36              :     HcclResult CalcRes(AlgTempResReq &tempResReq) override;
      37              : 
      38              :     u32 CalcScratchMultiple(BufferType inBuffType, BufferType outBuffType) const;
      39              : private:
      40              :     HcclResult RunAicpuLocalReduce(const TemplateDataParams &templateDataParams, std::vector<InsQuePtr> &tempInsQues);
      41              :     InsTempAlltoAllMesh2D alltoallMesh2D_;
      42              : };
      43              : 
      44              : } // namespace Hccl
      45              : 
      46              : #endif // !HCCLV2_INS_TEMP_REDUCE_SCATTER_AICPU_REDUCE_MESH_2D