/**

* Copyright (c) 2025 Huawei Technologies Co., Ltd.

* This program is free software, you can redistribute it and/or modify it under the terms and conditions of

* CANN Open Software License Agreement Version 2.0 (the "License").

* Please refer to the License for details. You may not use this file except in compliance with the License.

* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,

* INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.

* See LICENSE in the root of the software repository for the full text of the License.

*/



/*!

 * \file kernel_operator_block_sync_intf.h

 * \brief

 */



#ifndef ASCENDC_MODULE_OPERATOR_BLOCK_SYNC_INTF_H

#define ASCENDC_MODULE_OPERATOR_BLOCK_SYNC_INTF_H



#include "kernel_reg.h"

#include "kernel_tensor_base.h"



namespace AscendC {



template <HardEvent event>

__aicore__ inline void SetFlag(int32_t eventID)

{

    if ASCEND_IS_AIC {

        if constexpr (event == HardEvent::MTE2_V || event == HardEvent::V_MTE2 || event == HardEvent::MTE3_V

                      || event == HardEvent::V_MTE3 || event == HardEvent::V_V || event == HardEvent::S_V ||

#if defined(__NPU_ARCH__) && (__NPU_ARCH__ == 3101)

                      event == HardEvent::V_S || event == HardEvent::MTE2_MTE3 || event == HardEvent::MTE3_MTE2

                      || event == HardEvent::MTE3_S || event == HardEvent::S_MTE3) {

#else

                      event == HardEvent::V_S) {

#endif

            return;

        }

    }

    if ASCEND_IS_AIV {

        if constexpr ((event == HardEvent::MTE2_MTE1) || (event == HardEvent::MTE1_MTE2) ||

                      (event == HardEvent::MTE1_M) || (event == HardEvent::M_MTE1) || (event == HardEvent::M_FIX) ||

                      (event == HardEvent::FIX_M)) {

            return;

        }

    }

    SetFlagImpl<event>(eventID);

}



template <HardEvent event>

__aicore__ inline void WaitFlag(int32_t eventID)

{

    if ASCEND_IS_AIC {

        if constexpr (event == HardEvent::MTE2_V || event == HardEvent::V_MTE2 || event == HardEvent::MTE3_V

                      || event == HardEvent::V_MTE3 || event == HardEvent::V_V || event == HardEvent::S_V ||

#if defined(__NPU_ARCH__) && (__NPU_ARCH__ == 3101)

                      event == HardEvent::V_S || event == HardEvent::MTE2_MTE3 || event == HardEvent::MTE3_MTE2

                      || event == HardEvent::MTE3_S || event == HardEvent::S_MTE3) {

#else

                      event == HardEvent::V_S) {

#endif

            return;

        }

    }

    if ASCEND_IS_AIV {

        if constexpr ((event == HardEvent::MTE2_MTE1) || (event == HardEvent::MTE1_MTE2) ||

                      (event == HardEvent::MTE1_M) || (event == HardEvent::M_MTE1) || (event == HardEvent::M_FIX) ||

                      (event == HardEvent::FIX_M)) {

            return;

        }

    }

    WaitFlagImpl(event, eventID);

}



template <pipe_t pipe>

__aicore__ inline void PipeBarrier()

{

    PipeBarrierImpl<pipe>();

}



#if defined(__NPU_ARCH__) && ((__NPU_ARCH__ == 2201) || (__NPU_ARCH__ == 3002) ||       \

    (__NPU_ARCH__ == 3102) || (__NPU_ARCH__ == 3101) || (__NPU_ARCH__ == 5102) ||       \

    (__NPU_ARCH__ == 3003) ||                                 \

    (__NPU_ARCH__ == 3113))

template <MemDsbT arg0>

__aicore__ inline void DataSyncBarrier()

{

    DataSyncBarrierImpl<arg0>();

}

#endif



/*

 * @ingroup:IBSet, IBWait

 * @brief:Set the flag bit of a core

 * @param [in] gmWorkspace GlobalTensor to store core state

 * @param [in] ubWorkspce LocalTensor for current core

 * @param [in] blockIdx the idx number waiting for the core

 * @param [in] eventID Set and wait events

 */

template <bool isAIVOnly = true>

__aicore__ inline void IBSet(const GlobalTensor<int32_t>& gmWorkspace, const LocalTensor<int32_t>& ubWorkspace,

                                  int32_t blockIdx, int32_t eventID);



template <bool isAIVOnly = true>

__aicore__ inline void IBWait(const GlobalTensor<int32_t>& gmWorkspace, const LocalTensor<int32_t>& ubWorkspace,

                                   int32_t blockIdx, int32_t eventID);

/*

 * @ingroup:SyncALL

 * @brief:Set flag bits of all cores

 * @param [in] gmWorkspace GlobalTensor to store core state

 * @param [in] ubWorkspce LocalTensor for current core

 */

template <bool isAIVOnly = true>

__aicore__ inline void SyncAll(const GlobalTensor<int32_t>& gmWorkspace, const LocalTensor<int32_t>& ubWorkspace,

                                 const int32_t usedCores = 0);



#if defined(__NPU_ARCH__) && ((__NPU_ARCH__ == 3101) || (__NPU_ARCH__ == 5102))

template <bool isAIVOnly = true, const SyncAllConfig& config = DEFAULT_SYNC_ALL_CONFIG>

__aicore__ inline void SyncAll();

#else

template <bool isAIVOnly = true>

__aicore__ inline void SyncAll();

#endif



template <uint8_t modeId, pipe_t pipe>

__aicore__ inline void CrossCoreSetFlag(uint16_t flagId);



template <uint8_t modeId = 0, pipe_t pipe = PIPE_S>

__aicore__ inline void CrossCoreWaitFlag(uint16_t flagId);



template<pipe_t src, pipe_t dst>

class TQueSync {

public:

    __aicore__ inline void SetFlag(TEventID id);

    __aicore__ inline void WaitFlag(TEventID id);

};



} // namespace AscendC



#endif // KERNEL_BLOCK_SYNC_INTF_H