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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_GPUCKWVARIABLETABLE_H
#define ACL_SRC_DYNAMIC_FUSION_SKETCH_GPU_CKW_DRIVER_GPUCKWVARIABLETABLE_H
#include "arm_compute/core/ITensorInfo.h"
#include "src/dynamic_fusion/sketch/gpu/ckw_driver/GpuCkwComponentArgument.h"
#include <map>
namespace arm_compute
{
namespace experimental
{
namespace dynamic_fusion
{
class GpuKernelComponentGroup;
class GpuCkwScopedKernelWriter;
/** A table of all the variables used in the kernel.
*
* It determines whether we create an virtual tensor var or a user tensor var
* It avoids duplicating variables for the same tensors (Tensors with the same id)
* Each kernel has exactly one variable table.
*/
class GpuCkwVariableTable
{
public:
/** Declare a kernel component variable(argument) for the corresponding tensor info.
*
* @param[in] comp_group Component group the tensor belongs to
* @param[in] writer Compute Kernel Writer
* @param[in] tensor Tensor info with which the new variable is associated
* @param[in] alias Alias for the variable. Will be used as part of the variable name
*
* @return GpuCkwComponentArgument*
*/
GpuCkwComponentArgument *declare_variable(const GpuKernelComponentGroup &comp_group,
GpuCkwScopedKernelWriter &writer,
const ITensorInfo *tensor,
const std::string &alias = "unnamed");
private:
std::map<ITensorInfo::Id, GpuCkwComponentArgument> _vars{};
};
} // namespace dynamic_fusion
} // namespace experimental
} // namespace arm_compute
#endif // ACL_SRC_DYNAMIC_FUSION_SKETCH_GPU_CKW_DRIVER_GPUCKWVARIABLETABLE_H
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