1 /* 2 * Copyright (c) 2017-2020, 2022 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef ARM_COMPUTE_ICLTUNER_H 25 #define ARM_COMPUTE_ICLTUNER_H 26 27 #include "arm_compute/core/experimental/Types.h" 28 29 namespace arm_compute 30 { 31 class ICLKernel; 32 33 /** Basic interface for tuning the OpenCL kernels */ 34 class ICLTuner 35 { 36 public: 37 /** Virtual destructor */ 38 virtual ~ICLTuner() = default; 39 /** Tune OpenCL kernel statically 40 * 41 * @note Tuning is performed using only kernel and tensor metadata, 42 * thus can be performed when memory is not available 43 * 44 * @param[in] kernel Kernel to tune 45 */ 46 virtual void tune_kernel_static(ICLKernel &kernel) = 0; 47 /** Tune OpenCL kernel dynamically 48 * 49 * @note Tuning requires memory to be available on all kernel tensors and objects in order to be performed 50 * 51 * @param[in] kernel Kernel to tune 52 */ 53 virtual void tune_kernel_dynamic(ICLKernel &kernel) = 0; 54 /** Tune OpenCL kernel dynamically 55 * 56 * @param[in] kernel Kernel to tune 57 * @param[in, out] tensors Tensors for the kernel to use 58 */ 59 virtual void tune_kernel_dynamic(ICLKernel &kernel, ITensorPack &tensors) = 0; 60 }; 61 } // namespace arm_compute 62 #endif /*ARM_COMPUTE_ICLTUNER_H */ 63