* 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 sin_dag.h
* \brief
*/
#ifndef CANN_CUSTOM_OPS_SIN_DAG_H
#define CANN_CUSTOM_OPS_SIN_DAG_H
#include "atvoss/util/dag.h"
#include "atvoss/util/vec.h"
#include "atvoss/util/placeholder.h"
namespace SinOp
{
using namespace AscendC;
const int CAST_MODE_NONE = 0;
const int CAST_MODE_RINT = 1;
constexpr uint32_t THREAD_NUM = 1024;
#ifdef __CCE_AICORE__
template<typename T>
__simt_vf__ __aicore__ LAUNCH_BOUND(THREAD_NUM) inline void SinSimtCompute(__ubuf__ T* x, __ubuf__ T* y, const int64_t totalNum)
{
for(int64_t i = threadIdx.x; i < totalNum; i += blockDim.x){
y[i] = Simt::Sin(x[i]);
}
}
#endif
template<class T>
struct SinCustom : public Ops::Base::Vec::ElemwiseUnaryOP<T, T> {
__aicore__ inline SinCustom(LocalTensor<T> &dst, LocalTensor<T> &src, uint32_t count) {
#ifdef __CCE_AICORE__
__ubuf__ T* srcAddr = (__ubuf__ T*)src.GetPhyAddr();
__ubuf__ T* dstAddr = (__ubuf__ T*)dst.GetPhyAddr();
Simt::VF_CALL<SinSimtCompute<T>>(Simt::Dim3(THREAD_NUM),srcAddr,dstAddr,count);
#endif
}
};
template <typename U, typename T = float>
struct SinDAG {
using OpCopyIn0 = Ops::Base::Bind<Ops::Base::Vec::CopyIn<U>, Ops::Base::Placeholder::In0<U>>;
using OpCopyIn0Cast = Ops::Base::Bind<Ops::Base::Vec::Cast<T, U, CAST_MODE_NONE>, OpCopyIn0>;
using OpResult1 = Ops::Base::Bind<SinCustom<T>, OpCopyIn0Cast>;
using OpResultCast = Ops::Base::Bind<Ops::Base::Vec::Cast<U, T, CAST_MODE_RINT>, OpResult1>;
using OpCopyOut = Ops::Base::Bind<Ops::Base::Vec::CopyOut<U>, Ops::Base::Placeholder::Out0<U>, OpResultCast>;
using Outputs = Ops::Base::Elems<OpCopyOut>;
using MemCfg = Ops::Base::MemOptCfg<Ops::Base::MemLevel::LEVEL_2>;
using OpDag = Ops::Base::DAGSch<Outputs, void, MemCfg>;
};
}
#endif
