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/*
* Copyright (c) 2023-2024 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 ACL_SRC_DYNAMIC_FUSION_SKETCH_GPU_CKW_DRIVER_GPUCKWCOMPONENTARGUMENT_H
#define ACL_SRC_DYNAMIC_FUSION_SKETCH_GPU_CKW_DRIVER_GPUCKWCOMPONENTARGUMENT_H
#include "compute_kernel_writer/include/ckw/TensorOperand.h"
#include "compute_kernel_writer/include/ckw/TensorSampler.h"
#include "compute_kernel_writer/include/ckw/TileOperand.h"
namespace arm_compute
{
namespace experimental
{
namespace dynamic_fusion
{
/** The argument of a dynamic fusion component which can be either user tensor or virtual tensor. */
class GpuCkwComponentArgument
{
public:
/** Default constructor */
GpuCkwComponentArgument() = default;
/** Initialize a new instance of @ref GpuCkwComponentArgument class for user tensor.
*
* @param[in] tensor The user tensor.
*/
explicit GpuCkwComponentArgument(ckw::TensorOperand tensor);
/** Bind the tile and sampler to the tensor argument.
*
* This method can be used to share a tile and sampler associated to a tensor
* among different kernel components. For example, when we create the destination
* tile and destination sampler for the first time (root component), this method can be
* used to bind these two information to the destination tensor so that the following
* simple components know the tile size and how to access the elements from memory.
*
* @param[in] tile The tile that has been loaded.
* @param[in] sampler The tensor sampling information that has been used to load the tile.
*/
GpuCkwComponentArgument &init_virtual_tensor(ckw::TileOperand &tile, const ckw::TensorSampler &sampler);
/** Get whether the argument is a user tensor. */
bool has_tensor() const;
/** Get the tensor operand.
*
* If the tensor is not available, throw an error.
*/
ckw::TensorOperand &tensor();
/** Get the tensor operand.
*
* If the tensor is not available, throw an error.
*/
const ckw::TensorOperand &tensor() const;
/** Get whether the argument contains a tile.
*
* The argument can be either a user tensor that has been loaded,
* or a virtual tensor (i.e. a tile with tensor sampling information).
*/
bool has_tile() const;
/** Get the tile operand.
*
* If the tile is not available, throw an error.
*/
ckw::TileOperand &tile();
/** Get the tile operand.
*
* If the tile is not available, throw an error.
*/
const ckw::TileOperand &tile() const;
/** Get the tensor sampling information for the tile.
*
* If the tile is not available, throw an error.
*/
ckw::TensorSampler &tensor_sampler();
/** Get the tensor sampling information for the tile.
*
* If the tile is not available, throw an error.
*/
const ckw::TensorSampler &tensor_sampler() const;
private:
ckw::TensorOperand _tensor{};
ckw::TileOperand _tile{};
ckw::TensorSampler _sampler{};
};
} // namespace dynamic_fusion
} // namespace experimental
} // namespace arm_compute
#endif // ACL_SRC_DYNAMIC_FUSION_SKETCH_GPU_CKW_DRIVER_GPUCKWCOMPONENTARGUMENT_H
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