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 COLL_ALLREDUCE_SMALL_COUNT_AIV_RDMA_EXECUTOR_H
      12              : #define COLL_ALLREDUCE_SMALL_COUNT_AIV_RDMA_EXECUTOR_H
      13              : 
      14              : #include "coll_all_reduce_executor.h"
      15              : #include "hccl_aiv.h"
      16              : #include "executor_impl.h"
      17              : #include "sender_pub.h"
      18              : 
      19              : namespace hccl {
      20              : class CollAllReduceSmallCountAivRdmaExecutor : public CollAllReduceExecutor {
      21              : public:
      22              :     CollAllReduceSmallCountAivRdmaExecutor(const HcclDispatcher dispatcher, std::unique_ptr<TopoMatcher>& topoMatcher);
      23            0 :     ~CollAllReduceSmallCountAivRdmaExecutor() override = default;
      24              : 
      25              :     HcclResult Orchestrate(OpParam& param, AlgResourceResponse& algRes) override;
      26              :     HcclResult GetAdjInfo(AlgResourceResponse& algRes, AdjInfo& adjInfo) override;
      27              : 
      28              : private:
      29              :     /* *************** 资源计算 *************** */
      30              :     HcclResult CalcStreamNum(u32& streamNum) override;
      31              :     HcclResult CalcCommInfo(std::vector<LevelNSubCommTransport>& opTransport) override;
      32              :     HcclResult CalcLevel0CommInfo(
      33              :         TransportMemType inputType, TransportMemType outputType,
      34              :         std::vector<LevelNSubCommTransport>& opTransport) override;
      35              :     HcclResult CalcLevel1CommInfo(
      36              :         TransportMemType inputType, TransportMemType outputType,
      37              :         std::vector<LevelNSubCommTransport>& opTransport) override;
      38              :     HcclResult CalcTransportMemType(TransportMemType& inputType, TransportMemType& outputType);
      39              :     HcclResult CalNumBlocks(
      40              :         u32& numBlocks, u32 rankSize, u64 dataSize = 0, HcclCMDType cmdType = HcclCMDType::HCCL_CMD_INVALID) override;
      41              : 
      42              :     /* *************** 算法编排 *************** */
      43              :     HcclResult InterServerHDOneshot(
      44              :         const OpParam& param, ExecMem& execMem, u32& outputOffset, u64 sliceCount, u32 dbOffset, u32 interRankSize,
      45              :         u32 interRankId, bool isOpbase, std::vector<LINK>& interLinks);
      46              : 
      47              :     HcclResult KernelRun(const OpParam& param, ExecMem& execMem) override;
      48              : 
      49              :     static u64 allreduceSmallDataAivRdmaCount_;
      50              : };
      51              : 
      52              : } // namespace hccl
      53              : 
      54              : #endif