| /* |
| * Copyright (c) 2020-2021 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_CL_TUNINGPARAMETERS_LIST_H |
| #define ARM_COMPUTE_CL_TUNINGPARAMETERS_LIST_H |
| |
| #include "arm_compute/core/CL/OpenCL.h" |
| #include "arm_compute/core/Error.h" |
| #include "arm_compute/core/Helpers.h" |
| #include "arm_compute/runtime/CL/CLTunerTypes.h" |
| #include "arm_compute/runtime/CL/CLTuningParams.h" |
| #include "support/ToolchainSupport.h" |
| |
| #include <memory> |
| |
| namespace arm_compute |
| { |
| namespace cl_tuner |
| { |
| /** Interface for Tuning Parameters lists |
| * |
| * The tuning parameter lists contain a set of tuning parameters to estimate. |
| * There are 3 tuner modes, each using its specific list: |
| * - Exhaustive tuner mode is the slowest during the tuning but will find faster tuning parameters |
| * - Normal tuner mode is the average modality in terms of tuning time and tuning parameters found |
| * - Rapid tuner mode is the fastest but the tuning parameters might not be the fastest |
| * |
| */ |
| class ICLTuningParametersList |
| { |
| public: |
| /** Constructor */ |
| ICLTuningParametersList() = default; |
| /** Copy Constructor */ |
| ICLTuningParametersList(const ICLTuningParametersList &) = default; |
| /** Move Constructor */ |
| ICLTuningParametersList(ICLTuningParametersList &&) noexcept(true) = default; |
| /** Assignment */ |
| ICLTuningParametersList &operator=(const ICLTuningParametersList &) = default; |
| /** Move Assignment */ |
| ICLTuningParametersList &operator=(ICLTuningParametersList &&) noexcept(true) = default; |
| /** Destructor */ |
| virtual ~ICLTuningParametersList() = default; |
| |
| /** Return the tuning parameter values at the given index. |
| * |
| * @return tuning parameter values at the given index |
| */ |
| virtual CLTuningParams operator[](size_t) = 0; |
| |
| /** Tuning parameters list size. |
| * |
| * @return Tuning parameters list size |
| */ |
| virtual size_t size() = 0; |
| }; |
| |
| /** Construct an ICLTuningParametersList object for the given tuner mode and gws configuration. |
| * |
| * @param[in] tuning_info Tuning info containng which parameters to tune and the tuner mode |
| * @param[in] gws Global worksize values |
| * |
| * @return unique_ptr to the requested ICLTuningParametersList implementation. |
| */ |
| std::unique_ptr<ICLTuningParametersList> get_tuning_parameters_list(CLTuningInfo tuning_info, const cl::NDRange &gws); |
| |
| } // namespace cl_tuner |
| } // namespace arm_compute |
| #endif /*ARM_COMPUTE_CL_TUNINGPARAMETERS_LIST_H */ |