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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_TO_ALL_V_MESH_1D_H_
      12              : #define HCCLV2_CCU_TEMP_ALL_TO_ALL_V_MESH_1D_H_
      13              : 
      14              : #include "string_util.h"
      15              : #include "env_config.h"
      16              : #include "ccu_alg_template_base.h"
      17              : #include "ccu_instruction_all_to_all_v_mesh1d.h"
      18              : 
      19              : namespace Hccl {
      20              : 
      21              : 
      22              : class CcuTempAlltoAllVMesh1D : public CcuAlgTemplateBase {
      23              : public:
      24              :     explicit CcuTempAlltoAllVMesh1D(const RankId virtualRank, const u32 tempRankSize,
      25              :                                    const std::vector<std::vector<RankId>> &tempVTopo,
      26              :                                    const std::map<RankId, u32>            &tempVirtRankMap
      27              :                                    );
      28              :     ~CcuTempAlltoAllVMesh1D() override;
      29              : 
      30            0 :     std::string Describe() const override
      31              :     {
      32            0 :         return StringFormat("Template of alltoallv ccu mesh 1D with tempRankSize [%u].", tempRankSize_);
      33              :     }
      34              : 
      35              :     HcclResult GetScratchBufferInfo(const uint64_t scratchBufferSize, DataType dataType) override;
      36              :     void SetA2ASendRecvInfo(const A2ASendRecvInfo &sendRecvInfo);
      37              :     HcclResult SetBuffBlockSize(const u64 buffBlockSize);
      38              :     HcclResult SetConcurrentSendRecvNum(const u32 concurrentSendRecvNum);
      39              : 
      40              :     HcclResult Run(const TempFuncs &tempFuncs, const RankSliceInfo &sliceInfoVec, const BuffInfo &buffInfo,
      41              :                    const ResLinks &tempLinks, std::vector<InsQuePtr> &tempInsQues) override;
      42              :     HcclResult CalcRes(AlgTempResReq &tempResReq) override;
      43              :     HcclResult CalcSliceInfo(const AllignInfo &allignInfo, const u64 dataSize, RankSliceInfo &sliceInfoVec) override;
      44              : private:
      45              :     uint64_t CalcSendRecvNumSubStep();
      46              :     A2ASendRecvInfo localSendRecvInfo_;
      47              :     u32             concurrentSendRecvNum_ = 8;
      48              :     u64 buffBlockSize_ = 0;
      49              :     BuffInfo buffInfo_;
      50              :     std::unordered_map<u32, uint64_t> sendNumSubStep_; // 需要向对应对端rank发几次数据
      51              :     std::unordered_map<u32, uint64_t> recvNumSubStep_; // 需要从对应对端rank收几次数据
      52              : };
      53              : 
      54              : } // namespace Hccl
      55              : 
      56              : #endif // HCCLV2_CCU_TEMP_ALL_TO_ALL_V_MESH_1D_H_