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_BROADCAST_RING_ZEROCOPY_EXECUTOR_H
      12              : #define COLL_BROADCAST_RING_ZEROCOPY_EXECUTOR_H
      13              : #include "coll_broadcast_executor.h"
      14              : namespace hccl {
      15              : class CollBroadCastRingZerocopyExecutor : public CollBroadcastExecutor {
      16              : public:
      17              :     CollBroadCastRingZerocopyExecutor(const HcclDispatcher dispatcher, std::unique_ptr<TopoMatcher>& topoMatcher);
      18            0 :     ~CollBroadCastRingZerocopyExecutor() override = default;
      19              : 
      20              : private:
      21              :     /* *************** 资源计算 *************** */
      22              :     HcclResult CalcStreamNum(u32& streamNum) override;
      23              :     HcclResult CalcCommInfo(std::vector<LevelNSubCommTransport>& opTransport) override;
      24              :     HcclResult CalcLevel0CommInfo(
      25              :         TransportMemType inputType, TransportMemType outputType,
      26              :         std::vector<LevelNSubCommTransport>& opTransport) override;
      27              :     HcclResult SetCommRankInfo();
      28              : 
      29              :     /* *************** 算法编排 *************** */
      30              :     HcclResult
      31              :     KernelRunInterServerBroadcastSingleSuperpod(const OpParam& param, ExecMem& execMem, const u64 level1DataSize);
      32              :     HcclResult
      33              :     KernelRunInterServerBroadcastMultiSuperpod(const OpParam& param, ExecMem& execMem, const u64 level1DataSize);
      34              :     HcclResult KernelRunIntraServerPre(const OpParam& param, ExecMem& execMem) override;
      35              :     HcclResult KernelRunInterServer(const OpParam& param, ExecMem& execMem) override;
      36              :     HcclResult KernelRunIntraServerPost(const OpParam& param, ExecMem& execMem) override;
      37              : 
      38              :     HcclResult DoubleRingScatter(
      39              :         const std::string& tag, DeviceMem inputMem, DeviceMem outputMem, const u64 count, const HcclDataType dataType,
      40              :         const std::vector<std::vector<Slice>> multRingsSliceZero, u32 root, Stream stream, HcomCollOpInfo* opInfo,
      41              :         const u64 baseOffset = 0);
      42              :     HcclResult DoubleRingAllGather(
      43              :         const std::string& tag, DeviceMem inputMem, DeviceMem outputMem, const u64 count, const HcclDataType dataType,
      44              :         const std::vector<std::vector<Slice>> multRingsSliceZero, Stream stream, s32 profStage, const u64 baseOffset,
      45              :         HcomCollOpInfo* opInfo, const std::vector<std::vector<Slice>> multRingsUserMemSlice);
      46              : 
      47              :     u32 level0Rank_ = INVALID_VALUE_RANKID;
      48              :     u32 level1Rank_ = INVALID_VALUE_RANKID;
      49              :     u32 level2Rank_ = INVALID_VALUE_RANKID;
      50              :     u32 level0RankSize_ = INVALID_VALUE_RANKSIZE;
      51              :     u32 level1RankSize_ = INVALID_VALUE_RANKSIZE;
      52              :     u32 level2RankSize_ = INVALID_VALUE_RANKSIZE;
      53              :     std::vector<std::vector<Slice>> level0MultiRingDataSlices_;
      54              : };
      55              : } // namespace hccl
      56              : 
      57              : #endif