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 CTX_H
      12              : #define CTX_H
      13              : 
      14              : #include "hccl_common.h"
      15              : #include "hccl/base.h"
      16              : #include "notify_pool.h"
      17              : 
      18              : namespace hccl {
      19              : using FftsCounterCallBack = HcclResult (*)(const HcclDispatcher&, Stream&);
      20              : HcclResult FftsHeadCounter(const HcclDispatcher& dispatcher, Stream& stream);
      21              : HcclResult FftsTailCounter(const HcclDispatcher& dispatcher, Stream& stream);
      22              : 
      23              : enum class CtxDispatcherType {
      24              :     DISPATCHER_NORMAL = 0,
      25              :     DISPATCHER_VIRTURAL,
      26              :     DISPATCHER_AICPU,
      27              :     DISPATCHER_FFTS,
      28              : };
      29              : 
      30              : class DispatcherCtx {
      31              : public:
      32          422 :     explicit DispatcherCtx(u32 devicePhyId, u32 timeOut = INVALID_UINT)
      33          422 :         : devicePhyId_(devicePhyId),
      34          422 :           waitTimeOut_(timeOut) {};
      35          422 :     ~DispatcherCtx() { Destroy(); };
      36              :     HcclResult Init();
      37              :     HcclResult Destroy();
      38              :     HcclDispatcher GetDispatcher() const;
      39              :     u32 GetWaitTimeOut() const;
      40              :     HcclResult SetWaitTimeOut(u32 waitTimeOut);
      41              :     FftsCounterCallBack GetInitTaskCallback() const;
      42              :     FftsCounterCallBack GetLaunchTaskCallback() const;
      43              :     HcclResult SetDispatcherHcclQos(u32 hcclQos);
      44              : 
      45              : private:
      46              :     CtxDispatcherType dispatcherType_;
      47              :     HcclDispatcher dispatcher_{nullptr};
      48              : 
      49              :     u32 devicePhyId_ = INVALID_UINT;
      50              :     u32 deviceLogicId_ = INVALID_UINT;
      51              :     DevType deviceType_ = DevType::DEV_TYPE_COUNT;
      52              :     u32 waitTimeOut_ = INVALID_UINT;
      53              :     HcclResult DispatcherInit(CtxDispatcherType type, const s32 devicePhyId, HcclDispatcher* dispatcher);
      54              : 
      55              :     FftsCounterCallBack g_InitTaskCallback = nullptr;
      56              :     FftsCounterCallBack g_LaunchTaskCallback = nullptr;
      57              : 
      58              :     std::mutex destroyMutex_;
      59              : };
      60              : } // namespace hccl
      61              : 
      62              : #endif