From 70858d8eb178532b0e728e6a7d09a77d27605020 Mon Sep 17 00:00:00 2001 From: SiCong Li Date: Fri, 5 Feb 2021 09:19:51 +0000 Subject: Integrate MLGO into CLGEMM and CLGEMMLowpMatrixMultiplyCore: Part1 * Create a new public handle class CLGEMMHeuristicsHandle It is responsible for the loading and lifetime management of the underlying heuristics * Add to_string utility to several mlgo constructs for logging Resolves: COMPMID-3843, COMPMID-3844 Signed-off-by: SiCong Li Change-Id: Ib9c65e076daa6a9a204999cde9abf366dbabc496 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5001 Tested-by: Arm Jenkins Reviewed-by: Georgios Pinitas Comments-Addressed: Arm Jenkins --- arm_compute/runtime/CL/CLGEMMHeuristicsHandle.h | 72 +++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 arm_compute/runtime/CL/CLGEMMHeuristicsHandle.h (limited to 'arm_compute/runtime/CL/CLGEMMHeuristicsHandle.h') diff --git a/arm_compute/runtime/CL/CLGEMMHeuristicsHandle.h b/arm_compute/runtime/CL/CLGEMMHeuristicsHandle.h new file mode 100644 index 0000000000..d81c55be10 --- /dev/null +++ b/arm_compute/runtime/CL/CLGEMMHeuristicsHandle.h @@ -0,0 +1,72 @@ +/* + * Copyright (c) 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_RUNTIME_CL_CL_GEMM_HEURISTICS_HANDLE_H +#define ARM_COMPUTE_RUNTIME_CL_CL_GEMM_HEURISTICS_HANDLE_H + +#include + +namespace arm_compute +{ +namespace mlgo +{ +/** Forward declaration for the underlying heuristics: MLGOHeuristics */ +class MLGOHeuristics; +} // namespace mlgo + +/** Handle for loading and retrieving GEMM heuristics */ +class CLGEMMHeuristicsHandle +{ +public: + /** Constructor */ + CLGEMMHeuristicsHandle(); + /** Destructor */ + ~CLGEMMHeuristicsHandle(); + /** Prevent Copy Construct */ + CLGEMMHeuristicsHandle(const CLGEMMHeuristicsHandle &) = delete; + /** Prevent Copy Assignment */ + CLGEMMHeuristicsHandle &operator=(const CLGEMMHeuristicsHandle &) = delete; + /** Default Move Constructor */ + CLGEMMHeuristicsHandle(CLGEMMHeuristicsHandle &&) = default; + /** Default Move Assignment */ + CLGEMMHeuristicsHandle &operator=(CLGEMMHeuristicsHandle &&) = default; + /** (Re)Load the heuristics from reading a dotmlgo file + * + * @param[in] filename Path to the dotmlgo file + * + * @return bool Signals if the reload succeeded or failed + */ + bool reload_from_file(const std::string &filename); + /** Return a pointer to underlying heuristics for querying purposes + * + * @return MLGOHeuristics* + */ + const mlgo::MLGOHeuristics *get() const; + +private: + std::unique_ptr _heuristics; /**< Pointer to underlying heuristics */ +}; + +} // namespace arm_compute + +#endif // ARM_COMPUTE_RUNTIME_CL_CL_GEMM_HEURISTICS_HANDLE_H \ No newline at end of file -- cgit v1.2.1