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_REDUCESCATTER_AIV_RDMA_EXECUTOR_H
      12              : #define COLL_REDUCESCATTER_AIV_RDMA_EXECUTOR_H
      13              : 
      14              : #include "coll_reduce_scatter_executor.h"
      15              : #include "hccl_aiv.h"
      16              : #include "executor_impl.h"
      17              : 
      18              : namespace hccl {
      19              : class CollReduceScatterAivRdmaExecutor : public CollReduceScatterExecutor {
      20              : public:
      21              :     CollReduceScatterAivRdmaExecutor(const HcclDispatcher dispatcher, std::unique_ptr<TopoMatcher>& topoMatcher);
      22            0 :     ~CollReduceScatterAivRdmaExecutor() override = default;
      23              : 
      24              :     HcclResult Orchestrate(OpParam& param, AlgResourceResponse& algRes) override;
      25              : 
      26              : private:
      27              :     /* *************** 资源计算 *************** */
      28              :     void ParseParam(const OpParam& param) override;
      29              :     HcclResult CalcScratchMemSize(u64& scratchMemSize) override;
      30              :     HcclResult CalcCommInfo(std::vector<LevelNSubCommTransport>& opTransport) override;
      31              :     HcclResult CalcLevel0CommInfo(
      32              :         TransportMemType inputType, TransportMemType outputType,
      33              :         std::vector<LevelNSubCommTransport>& opTransport) override;
      34              :     HcclResult CalcTransportMemType(TransportMemType& inputType, TransportMemType& outputType);
      35              :     HcclResult CalNumBlocks(
      36              :         u32& numBlocks, u32 rankSize, u64 dataSize = 0, HcclCMDType cmdType = HcclCMDType::HCCL_CMD_INVALID) override;
      37              : 
      38              :     /* *************** 算法编排 *************** */
      39              : 
      40              :     HcclResult KernelRun(const OpParam& param, ExecMem& execMem) override;
      41              : };
      42              : 
      43              : } // namespace hccl
      44              : 
      45              : #endif