Line data    Source code

       1              : /**
       2              :  * Copyright (c) 2026 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              : #include "exception_util.h"
      12              : #include "ccu_api_exception.h"
      13              : #include "hcomm_c_adpt.h"
      14              : #include "../../../../endpoint_pairs/channels/ccu/ccu_urma_channel.h"
      15              : #include "ccu_ins_generator_base.h"
      16              : 
      17              : namespace hcomm {
      18              : namespace CcuRep {
      19              : 
      20            6 :     CcuRepBufRead::CcuRepBufRead(
      21              :         CcuInsGeneratorBase* insGenPtr, const ChannelHandle channel, RemoteAddr src, CcuBuf dst, Variable len,
      22            6 :         CompletedEvent sem, uint32_t mask)
      23            6 :         : insGenPtr(insGenPtr),
      24            6 :           channel(channel),
      25            6 :           src(src),
      26            6 :           dst(dst),
      27            6 :           len(len),
      28            6 :           sem(sem),
      29            6 :           mask(mask)
      30              :     {
      31            6 :         type = CcuRepType::BUF_READ;
      32            6 :         instrCount = insGenPtr->GetInstrCount(type);
      33            6 :     }
      34              : 
      35            1 :     bool CcuRepBufRead::Translate(CcuKernel* ccuKernel, CcuInstr*& instr, uint16_t& instrId, const TransDep& dep)
      36              :     {
      37            1 :         this->instrId = instrId;
      38            1 :         translated = true;
      39              : 
      40            1 :         CHK_PRT_THROW(
      41              :             insGenPtr->CcuRepBufReadTranslate(ccuKernel, instr, this, dep) != HcclResult::HCCL_SUCCESS,
      42              :             HCCL_ERROR("[CcuRepBufRead][Translate] failed to translate for instrId[%u]", instrId),
      43              :             Hccl::CcuApiException, "CcuRepBufRead translate failed");
      44            1 :         instrId += instrCount;
      45              : 
      46            1 :         return translated;
      47              :     }
      48              : 
      49            1 :     std::string CcuRepBufRead::Describe()
      50              :     {
      51            1 :         void* channelPtr{nullptr};
      52            1 :         auto ret = HcommChannelGet(channel, &channelPtr);
      53            1 :         if (ret != HcclResult::HCCL_SUCCESS) {
      54            0 :             Hccl::THROW<Hccl::CcuApiException>("failed to get ccu channel, type[%d]", type);
      55              :         }
      56              : 
      57            1 :         auto* channelImpl = dynamic_cast<CcuUrmaChannel*>(static_cast<Channel*>(channelPtr));
      58            1 :         if (channelImpl == nullptr) {
      59            0 :             Hccl::THROW<Hccl::CcuApiException>(
      60              :                 "[%s] failed to cast channel[0x%llx] to CcuUrmaChannel", __func__, channel);
      61              :         }
      62              :         return Hccl::StringFormat(
      63            3 :             "Read Rmt Mem[%u] To CcuBuf[%u], len[%u], ChannalId[%u], sem[%u], mask[%04x]", src.addr.Id(), dst.Id(),
      64            2 :             len.Id(), channelImpl->GetChannelId(), sem.Id(), mask);
      65              :     }
      66              : 
      67              : }; // namespace CcuRep
      68              : }; // namespace hcomm