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_CCU_TEMP_REDUCE_SCATTER_MESH_1D_MEM2MEM_H_
      12              : #define HCCLV2_CCU_TEMP_REDUCE_SCATTER_MESH_1D_MEM2MEM_H_
      13              : 
      14              : #include "string_util.h"
      15              : #include "env_config.h"
      16              : #include "ccu_alg_template_base.h"
      17              : #include "executor_utils.h"
      18              : 
      19              : namespace Hccl {
      20              : 
      21              : class CcuTempReduceScatterMeshMem2Mem1D : public CcuAlgTemplateBase {
      22              : public:
      23              :     explicit  CcuTempReduceScatterMeshMem2Mem1D(const RankId virtualRank, const u32 tempRankSize,
      24              :         const std::vector<std::vector<RankId>> &tempVTopo,
      25              :         const std::map<RankId, u32>            &tempVirtRankMap);
      26              : 
      27              :     ~CcuTempReduceScatterMeshMem2Mem1D() override;
      28              : 
      29            0 :     std::string Describe() const override
      30              :     {
      31              :         return StringFormat("Template of Reduce Scatter ccu mesh 1D Mem2Mem with tempRankSize [%u].",
      32            0 :                             tempRankSize_);
      33              :     }
      34              : 
      35              : void InitReduceInfo(const ReduceOp &reduceOp, const DataType &dataType);
      36              : 
      37              : HcclResult CalcRes(AlgTempResReq &tempResReq) override;
      38              : u32 CalcScratchMultiple(BufferType input, BufferType output) override;
      39              : HcclResult GenExtIns(const TempFuncs  &tempFuncs,const TemplateDataParams &templateDataParams,
      40              :                     const ResLinks &tempLinks, std::vector<InsQuePtr> &tempInsQues);
      41              : HcclResult GenExtIns(const RankGraph *rankGraph, const TemplateInfo &tmpInfo,
      42              :         const std::vector<InsQuePtr> &tempInsQues) const;
      43              : private:
      44              :     ReduceOp reduceOp_;
      45              :     DataType dataType_;
      46              : };
      47              : 
      48              : }// namespace Hccl
      49              : 
      50              : #endif// HCCLV2_CCU_TEMP_REDUCE_SCATTER_MESH_1D_MEM2MEM_H_