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              : #include "ccu_rep.h"
      12              : #include <climits>
      13              : 
      14              : #include "string_util.h"
      15              : 
      16              : namespace Hccl {
      17              : namespace CcuRep {
      18              : 
      19           35 : CcuRepLoopGroup::CcuRepLoopGroup(const Variable& parallelParam, const Variable& offsetParam) : parallelParam(parallelParam), offsetParam(offsetParam)
      20              : {
      21           35 :     type       = CcuRepType::LOOPGROUP;
      22           35 :     instrCount = 1;
      23           35 : }
      24              : 
      25            6 : bool CcuRepLoopGroup::Translate(CcuInstr *&instr, uint16_t &instrId, const TransDep &dep)
      26              : {
      27            6 :     this->instrId = instrId;
      28            6 :     translated    = true;
      29              : 
      30            6 :     if (instrId > USHRT_MAX - 3) {
      31            0 :         HCCL_ERROR("[CcuRepLoopGroup][Translate] instrId[%u] + 3 exceeds the maximum value of unsigned short int.",
      32              :                     instrId);
      33            0 :         return false;
      34              :     }
      35              :     // 这是个非常危险的操作，需要谨慎使用
      36              :     // 依赖于LoopGroupCall的实现
      37              :     // LoopGroup所指向的Loop的位置为当前指令Id + 3
      38            6 :     LoopGroupInstr(instr++, instrId + 3, parallelParam.Id(), offsetParam.Id(), 0);
      39              : 
      40            6 :     instrId += instrCount;
      41              : 
      42            6 :     return translated;
      43              : }
      44              : 
      45            8 : std::string CcuRepLoopGroup::Describe()
      46              : {
      47            8 :     return StringFormat("LoopGroup");
      48              : }
      49              : 
      50           34 : std::shared_ptr<CcuRepBase> CcuRepLoopGroup::SetParallelParam(Variable var)
      51              : {
      52           34 :     return std::make_shared<CcuRepAssign>(parallelParam, var);
      53              : }
      54              : 
      55           34 : std::shared_ptr<CcuRepBase> CcuRepLoopGroup::SetOffsetParam(Variable var)
      56              : {
      57           34 :     return std::make_shared<CcuRepAssign>(offsetParam, var);
      58              : }
      59              : 
      60            1 : uint16_t CcuRepLoopGroup::GetStartLoopInstrId() const
      61              : {
      62              :     // 这是个非常危险的操作，需要谨慎使用
      63              :     // 依赖于LoopGroupCall的实现
      64              :     // LoopGroup所指向的Loop的位置为当前指令Id + 3
      65            1 :     return this->instrId + 3;
      66              : }
      67              : 
      68              : }; // namespace CcuRep
      69              : }; // namespace Hccl