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/*
* Copyright (c) 2017-2020, 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_ICLTUNER_H
#define ARM_COMPUTE_ICLTUNER_H
#include "arm_compute/core/experimental/Types.h"
namespace arm_compute
{
class ICLKernel;
#if defined(ENABLE_EXPERIMENTAL_DYNAMIC_FUSION)
namespace experimental
{
namespace dynamic_fusion
{
struct TensorBinding;
struct ClExecutionDescriptor;
} // namespace dynamic_fusion
} // namespace experimental
#endif // defined(ENABLE_EXPERIMENTAL_DYNAMIC_FUSION)
/** Basic interface for tuning the OpenCL kernels */
class ICLTuner
{
public:
/** Virtual destructor */
virtual ~ICLTuner() = default;
/** Tune OpenCL kernel statically
*
* @note Tuning is performed using only kernel and tensor metadata,
* thus can be performed when memory is not available
*
* @param[in] kernel Kernel to tune
*/
virtual void tune_kernel_static(ICLKernel &kernel) = 0;
/** Tune OpenCL kernel dynamically
*
* @note Tuning requires memory to be available on all kernel tensors and objects in order to be performed
*
* @param[in] kernel Kernel to tune
*/
virtual void tune_kernel_dynamic(ICLKernel &kernel) = 0;
/** Tune OpenCL kernel dynamically
*
* @param[in] kernel Kernel to tune
* @param[in, out] tensors Tensors for the kernel to use
*/
virtual void tune_kernel_dynamic(ICLKernel &kernel, ITensorPack &tensors) = 0;
#if defined(ENABLE_EXPERIMENTAL_DYNAMIC_FUSION)
/** Tune OpenCL kernel dynamically for dynamic fusion interface
*
* @param[in] kernel Kernel to tune
* @param[in, out] tensors Tensors for the kernel to use
* @param[in] exec_desc Execution descriptor
*/
virtual void tune_kernel_dynamic(ICLKernel &kernel, experimental::dynamic_fusion::TensorBinding &tensors, const experimental::dynamic_fusion::ClExecutionDescriptor &exec_desc) = 0;
#endif // defined(ENABLE_EXPERIMENTAL_DYNAMIC_FUSION)
};
} // namespace arm_compute
#endif /*ARM_COMPUTE_ICLTUNER_H */
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