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 LOCAL_NOTIFY_IMPL_H
      12              : #define LOCAL_NOTIFY_IMPL_H
      13              : 
      14              : #include "notify_base.h"
      15              : 
      16              : namespace hccl {
      17              : class NotifyBase;
      18              : class LocalNotifyImpl {
      19              : public:
      20              :     LocalNotifyImpl();
      21              :     ~LocalNotifyImpl();
      22              :     HcclResult Init(const NotifyLoadType type);
      23              :     HcclResult Init(const s32 localDeviceId, const s32 remoteDeviceId, const NotifyLoadType type);
      24              :     HcclResult Init(
      25              :         const HcclSignalInfo& notifyInfo,
      26              :         const NotifyLoadType type = NotifyLoadType::DEVICE_NOTIFY); // aicpu侧依据notifyinfo初始化notify
      27              : 
      28              :     HcclResult Wait(Stream& stream, HcclDispatcher dispatcher, s32 stage, u32 timeOut);
      29              :     HcclResult Post(Stream& stream, HcclDispatcher dispatcher, s32 stage);
      30              : 
      31              :     HcclResult
      32              :     Wait(Stream& stream, HcclDispatcher dispatcher, s32 stage, u32 timeOut, u32 userRank, u32 remoteUserRank);
      33              :     HcclResult Wait(Stream& stream, u32 timeOut);
      34              :     HcclResult Post(Stream& stream, HcclDispatcher dispatcher, s32 stage, u32 remoteUserRank);
      35              : 
      36              :     HcclResult Post(Stream& stream);
      37              : 
      38              :     HcclResult SetIpc();
      39              :     HcclResult Grant(s64 recvId);
      40              :     HcclResult Destroy();
      41              : 
      42              :     void Break();
      43              : 
      44              :     HcclResult Serialize(std::vector<u8>& byteVector);
      45              : 
      46              :     // mc2获取aicpu notify信息  local&remote
      47              :     HcclResult GetNotifyData(HcclSignalInfo& notifyInfo);
      48              :     // aicpu device侧 set notify信息
      49              :     HcclResult SetNotifyData(HcclSignalInfo& notifyInfo);
      50              : 
      51         4264 :     inline HcclRtNotify ptr() { return notify_->ptr(); }
      52              :     // 获取offset
      53              :     HcclResult GetNotifyOffset(u64& notifyOffset);
      54              : 
      55              :     void SetEventIdAndTid(const u32 eventId, const u32 tid);
      56              : 
      57              : private:
      58              :     std::unique_ptr<NotifyBase> notify_;
      59              :     static std::atomic<bool> tidQueueInit_;
      60              : };
      61              : 
      62              : } // namespace hccl
      63              : 
      64              : #endif // LOCAL_NOTIFY_IMPL_H