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/*
* Copyright (c) 2017-2022 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef ARM_COMPUTE_CPUWINOGRADCONV2DKERNEL_H
#define ARM_COMPUTE_CPUWINOGRADCONV2DKERNEL_H
#include "arm_compute/core/Helpers.h"
#include "arm_compute/core/ITensor.h"
#include "arm_compute/core/ITensorPack.h"
#include "arm_compute/core/Steps.h"
#include "arm_compute/core/TensorInfo.h"
#include "arm_compute/runtime/Tensor.h"
#include "src/core/NEON/kernels/assembly/winograd.hpp"
#include "src/core/NEON/kernels/convolution/common/tensor.hpp"
#include "src/cpu/ICpuKernel.h"
namespace arm_compute
{
namespace cpu
{
class CpuWinogradConv2dTransformInputKernel final : public ICpuKernel<CpuWinogradConv2dTransformInputKernel>
{
public:
/** Prevent instances of this class from being copied (As this class contains pointers) */
CpuWinogradConv2dTransformInputKernel(const CpuWinogradConv2dTransformInputKernel &) = delete;
/** Prevent instances of this class from being copied (As this class contains pointers) */
CpuWinogradConv2dTransformInputKernel &operator=(const CpuWinogradConv2dTransformInputKernel &) = delete;
/** Prevent instances of this class from being moved it contains references.*/
CpuWinogradConv2dTransformInputKernel(CpuWinogradConv2dTransformInputKernel &&) = delete;
/** Prevent instances of this class from being moved it contains references.*/
CpuWinogradConv2dTransformInputKernel &operator=(CpuWinogradConv2dTransformInputKernel &&) = delete;
CpuWinogradConv2dTransformInputKernel(arm_conv::winograd::WinogradImpl &w_impl,
arm_conv::ConvolutionArgs &_c_args,
uint32_t nthreads);
// Inherited methods overridden:
void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override;
const char *name() const override
{
return "CpuWinogradConv2dTransformInputKernel";
}
private:
arm_conv::winograd::WinogradImpl &_winograd_impl;
arm_conv::ConvolutionArgs &_conv_args;
uint32_t _nthreads;
};
class CpuWinogradConv2dTransformOutputKernel : public ICpuKernel<CpuWinogradConv2dTransformOutputKernel>
{
public:
/** Prevent instances of this class from being copied (As this class contains pointers) */
CpuWinogradConv2dTransformOutputKernel(const CpuWinogradConv2dTransformOutputKernel &) = delete;
/** Prevent instances of this class from being copied (As this class contains pointers) */
CpuWinogradConv2dTransformOutputKernel &operator=(const CpuWinogradConv2dTransformOutputKernel &) = delete;
/** Prevent instances of this class from being moved it contains references.*/
CpuWinogradConv2dTransformOutputKernel(CpuWinogradConv2dTransformOutputKernel &&) = delete;
/** Prevent instances of this class from being moved it contains references.*/
CpuWinogradConv2dTransformOutputKernel &operator=(CpuWinogradConv2dTransformOutputKernel &&) = delete;
CpuWinogradConv2dTransformOutputKernel(arm_conv::winograd::WinogradImpl &w_impl,
arm_conv::ConvolutionArgs &_c_args,
uint32_t nthreads);
// Inherited methods overridden:
void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override;
const char *name() const override
{
return "CpuWinogradConv2dTransformOutputKernel";
}
private:
arm_conv::winograd::WinogradImpl &_winograd_impl;
const arm_conv::ConvolutionArgs &_conv_args;
uint32_t _nthreads;
};
} // namespace cpu
} // namespace arm_compute
#endif /*ARM_COMPUTE_CPUWINOGRADCONV2DKERNEL_H*/
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