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/********************************************************************************
* Copyright (c) 2023 CEA-List
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* SPDX-License-Identifier: EPL-2.0
*
********************************************************************************/
#ifndef __AIDGE_CPU_OPERATOR_CONVDEPTHWISEIMPL_H__
#define __AIDGE_CPU_OPERATOR_CONVDEPTHWISEIMPL_H__
#include <array>
#include <memory>
#include <tuple>
#include <vector>
#include "backend/OperatorImpl.hpp"
#include "operator/ConvDepthWise.hpp"
#include "utils/Registrar.hpp"
#include "utils/Types.h"
namespace Aidge {
// class ConvDepthWise_Op;
// compute kernel registry for forward and backward
class ConvDepthWiseImpl2DForward_cpu
: public Registrable<ConvDepthWiseImpl2DForward_cpu,
std::tuple<DataType, DataType, DataType, DataType>,
void(const ConvDepthWise_Op<2>::Parameters &, const std::array<DimSize_t, 4> &, const void *,
const void *, const void *, void *)> {};
class ConvDepthWiseImpl2DBackward_cpu
: public Registrable<ConvDepthWiseImpl2DBackward_cpu,
std::tuple<DataType, DataType, DataType, DataType>,
void(const ConvDepthWise_Op<2>::Parameters &, const std::array<DimSize_t, 4> &, const void *,
const void *, const void *, void *)> {};
class ConvDepthWiseImpl2D_cpu : public OperatorImpl {
private:
const ConvDepthWise_Op<2> &mOp;
std::array<NbElts_t, 3> mNbConsumedData;
std::array<NbElts_t, 1> mNbProducedData;
public:
ConvDepthWiseImpl2D_cpu(const ConvDepthWise_Op<2> &op) : mOp(op), mNbConsumedData({0, 0, 0}), mNbProducedData({0}) {}
static std::unique_ptr<ConvDepthWiseImpl2D_cpu> create(const ConvDepthWise_Op<2> &op) {
return std::make_unique<ConvDepthWiseImpl2D_cpu>(op);
}
public:
NbElts_t getNbRequiredData(const IOIndex_t inputIdx) const override final;
NbElts_t getNbRequiredProtected(const IOIndex_t inputIdx) const override final;
NbElts_t getRequiredMemory(__attribute__((unused)) const IOIndex_t outputIdx, const std::vector<DimSize_t> &inputsSize) const override final;
NbElts_t getNbConsumedData(const IOIndex_t inputIdx) const override final;
NbElts_t getNbProducedData(const IOIndex_t outputIdx) const override final;
void forward();
void backward();
};
namespace {
// add cpu backend to ConvDepthWise_Op<2> implementation registry
static Registrar<ConvDepthWise_Op<2>> registrarConvDepthWiseImpl2D_cpu("cpu", Aidge::ConvDepthWiseImpl2D_cpu::create);
} // namespace
} // namespace Aidge
#endif /* __AIDGE_CPU_OPERATOR_CONVDEPTHWISEIMPL_H__ */