117 lines
3.9 KiB
C++
117 lines
3.9 KiB
C++
/**
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* Copyright (c) 2025 Huawei Technologies Co., Ltd.
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* This program is free software, you can redistribute it and/or modify it under the terms and conditions of
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* CANN Open Software License Agreement Version 2.0 (the "License").
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* Please refer to the License for details. You may not use this file except in compliance with the License.
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
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* INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
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* See LICENSE in the root of the software repository for the full text of the License.
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*/
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/*!
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* \file add_example.h
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* \brief
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*/
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#ifndef ADD_EXAMPLE_H
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#define ADD_EXAMPLE_H
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#include "kernel_operator.h"
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#include "kernel_tiling/kernel_tiling.h"
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#include "add_example_tiling_data.h"
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#include "add_example_tiling_key.h"
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namespace NsAddExample {
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using namespace AscendC;
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constexpr int32_t BUFFER_NUM = 2;
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template <typename T>
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class AddExample
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{
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public:
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__aicore__ inline AddExample(){};
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__aicore__ inline void Init(GM_ADDR x, GM_ADDR y, GM_ADDR z, const AddExampleTilingData* tilingData);
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__aicore__ inline void Process();
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private:
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__aicore__ inline void CopyIn(int32_t progress);
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__aicore__ inline void CopyOut(int32_t progress);
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__aicore__ inline void Compute(const int32_t dataLength);
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private:
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TPipe pipe;
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TQue<QuePosition::VECIN, BUFFER_NUM> inputQueueX;
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TQue<QuePosition::VECIN, BUFFER_NUM> inputQueueY;
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TQue<QuePosition::VECOUT, BUFFER_NUM> outputQueueZ;
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GlobalTensor<T> inputGMX;
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GlobalTensor<T> inputGMY;
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GlobalTensor<T> outputGMZ;
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int64_t blockLength_ = 0;
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int64_t tileNum_ = 0;
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uint32_t tileLength_ = 0;
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};
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template <typename T>
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__aicore__ inline void AddExample<T>::Init(GM_ADDR x, GM_ADDR y, GM_ADDR z, const AddExampleTilingData* tilingData)
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{
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blockLength_ = tilingData->totalLength / AscendC::GetBlockNum();
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tileNum_ = tilingData->tileNum;
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tileLength_ = blockLength_ / tileNum_ / BUFFER_NUM;
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inputGMX.SetGlobalBuffer((__gm__ T*)x + blockLength_ * AscendC::GetBlockIdx(), blockLength_);
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inputGMY.SetGlobalBuffer((__gm__ T*)y + blockLength_ * AscendC::GetBlockIdx(), blockLength_);
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outputGMZ.SetGlobalBuffer((__gm__ T*)z + blockLength_ * AscendC::GetBlockIdx(), blockLength_);
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pipe.InitBuffer(inputQueueX, BUFFER_NUM, tileLength_ * sizeof(T));
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pipe.InitBuffer(inputQueueY, BUFFER_NUM, tileLength_ * sizeof(T));
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pipe.InitBuffer(outputQueueZ, BUFFER_NUM, tileLength_ * sizeof(T));
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}
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template <typename T>
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__aicore__ inline void AddExample<T>::CopyIn(int32_t progress)
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{
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AscendC::LocalTensor<T> xLocal = inputQueueX.AllocTensor<T>();
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AscendC::LocalTensor<T> yLocal = inputQueueY.AllocTensor<T>();
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AscendC::DataCopy(xLocal, inputGMX[progress * tileLength_], tileLength_);
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AscendC::DataCopy(yLocal, inputGMY[progress * tileLength_], tileLength_);
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inputQueueX.EnQue(xLocal);
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inputQueueY.EnQue(yLocal);
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}
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template <typename T>
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__aicore__ inline void AddExample<T>::CopyOut(int32_t progress)
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{
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AscendC::LocalTensor<T> zLocal = outputQueueZ.DeQue<T>();
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AscendC::DataCopy(outputGMZ[progress * tileLength_], zLocal, tileLength_);
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outputQueueZ.FreeTensor(zLocal);
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}
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template <typename T>
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__aicore__ inline void AddExample<T>::Compute(int32_t progress)
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{
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AscendC::LocalTensor<T> xLocal = inputQueueX.DeQue<T>();
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AscendC::LocalTensor<T> yLocal = inputQueueY.DeQue<T>();
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AscendC::LocalTensor<T> zLocal = outputQueueZ.AllocTensor<T>();
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AscendC::Add(zLocal, xLocal, yLocal, tileLength_);
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outputQueueZ.EnQue<T>(zLocal);
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inputQueueX.FreeTensor(xLocal);
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inputQueueY.FreeTensor(yLocal);
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}
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template <typename T>
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__aicore__ inline void AddExample<T>::Process()
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{
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int32_t loopCount = tileNum_ * BUFFER_NUM;
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for (int32_t i = 0; i < loopCount; i++) {
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CopyIn(i);
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Compute(i);
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CopyOut(i);
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}
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}
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} // namespace NsAddExample
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#endif // ADD_EXAMPLE_H
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