From b56c1758dfc233452ff73149fabe30e1c460e9d3 Mon Sep 17 00:00:00 2001 From: Manuel Bottini Date: Wed, 18 Nov 2020 17:56:30 +0000 Subject: Generalization of CLTuner Rename lws to tuning parameters in functions used externally Add new generalized objects for the OpenCL Tuner to accommodate further possible tuning parameters Resolves: COMPMID-3935 Change-Id: I0f2a0f89bca5dae4a4e4adce2f7c7cae32ecb84a Signed-off-by: Manuel Bottini Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4584 Comments-Addressed: Arm Jenkins Tested-by: Arm Jenkins Reviewed-by: Georgios Pinitas --- .../runtime/CL/tuners/CLTuningParametersList.h | 86 ++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 arm_compute/runtime/CL/tuners/CLTuningParametersList.h (limited to 'arm_compute/runtime/CL/tuners/CLTuningParametersList.h') diff --git a/arm_compute/runtime/CL/tuners/CLTuningParametersList.h b/arm_compute/runtime/CL/tuners/CLTuningParametersList.h new file mode 100644 index 0000000000..c51b9901ef --- /dev/null +++ b/arm_compute/runtime/CL/tuners/CLTuningParametersList.h @@ -0,0 +1,86 @@ +/* + * 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 + +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. + * + * @return unique_ptr to the requested ICLTuningParametersList implementation. + */ +std::unique_ptr get_tuning_parameters_list(CLTunerMode mode, const cl::NDRange &gws); + +} // namespace cl_tuner +} // namespace arm_compute +#endif /*ARM_COMPUTE_CL_TUNINGPARAMETERS_LIST_H */ -- cgit v1.2.1