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       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_ALL_REDUCE_MESH_1D_MEM2MEM_H_
      12              : #define HCCLV2_CCU_TEMP_ALL_REDUCE_MESH_1D_MEM2MEM_H_
      13              : #include <vector>
      14              : #include <map>
      15              : #include <string>
      16              : #include <hccl/hccl_types.h>
      17              : #include "reduce_op.h"
      18              : #include "hccl/base.h"
      19              : #include "types/types.h"
      20              : #include "string_util.h"
      21              : #include "env_config.h"
      22              : #include "data_type.h"
      23              : #include "template_utils.h"
      24              : #include "buffer_type.h"
      25              : #include "ccu_alg_template_base.h"
      26              : #include "executor_utils.h"
      27              : 
      28              : namespace Hccl {
      29              : class CcuTempAllReduceMeshMem2Mem1D : public CcuAlgTemplateBase {
      30              : public:
      31              :     explicit CcuTempAllReduceMeshMem2Mem1D(const RankId virtualRank, const u32 tempRankSize,
      32              :                                                      const std::vector<std::vector<RankId>> &tempVTopo,
      33              :                                                      const std::map<RankId, u32>            &tempVirtRankMap);
      34              :     ~CcuTempAllReduceMeshMem2Mem1D() override;
      35              : 
      36            0 :     std::string Describe() const override
      37              :     {
      38              :         return StringFormat("Template of All Reduce ccu mesh 1D mem2mem, tempRankSize [%u].",
      39            0 :                             tempRankSize_);
      40              :     }
      41              : 
      42              :     HcclResult GenExtIns(const TempFuncs &tempFuncs, const TemplateDataParams &templateDataParams,
      43              :                          const ResLinks &tempLinks, std::vector<InsQuePtr> &tempInsQues);
      44              :     HcclResult GenExtIns(const RankGraph *rankGraph, const TemplateInfo &tmpInfo,
      45              :                          const std::vector<InsQuePtr> &tempInsQues) const;
      46              :     HcclResult CalcRes(AlgTempResReq &tempResReq) override;
      47              :     HcclResult CalcSlice(const u64 dataSize, RankSliceInfo &sliceInfoVec);
      48              :     u32        CalcScratchMultiple(BufferType input, BufferType output) override;
      49              :     // init reduceInfo
      50              :     void InitReduceInfo(const ReduceOp &reduceOp, const DataType &dataType);
      51              : 
      52              : private:
      53              :     ReduceOp reduceOp_;
      54              :     DataType dataType_;
      55              : };
      56              : 
      57              : } // namespace Hccl
      58              : 
      59              : #endif // HCCLV2_CCU_TEMP_ALL_REDUCE_MESH_1D_MEM2MEM_H_