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Diffstat (limited to 'src/dynamic_fusion/sketch/gpu/GpuKernelComponentStream.h')
-rw-r--r-- | src/dynamic_fusion/sketch/gpu/GpuKernelComponentStream.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/src/dynamic_fusion/sketch/gpu/GpuKernelComponentStream.h b/src/dynamic_fusion/sketch/gpu/GpuKernelComponentStream.h new file mode 100644 index 0000000000..cbaa7c297b --- /dev/null +++ b/src/dynamic_fusion/sketch/gpu/GpuKernelComponentStream.h @@ -0,0 +1,88 @@ +/* + * Copyright (c) 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 SRC_DYNAMIC_FUSION_SKETCH_GPU_GPUKERNELCOMPONENTSTREAM +#define SRC_DYNAMIC_FUSION_SKETCH_GPU_GPUKERNELCOMPONENTSTREAM + +#include "arm_compute/dynamic_fusion/sketch/MemoryDescriptor.h" +#include "src/dynamic_fusion/sketch/gpu/GpuKernelComponentGroup.h" +#include "src/dynamic_fusion/sketch/gpu/GpuWorkloadSourceCode.h" + +namespace arm_compute +{ +namespace experimental +{ +namespace dynamic_fusion +{ +class GpuComponentServices; +class IGpuKernelComponent; + +/** A linear sequence of component groups serialized from the @ref GpuKernelComponentGraph + * Each component group in the stream denotes a complete kernel that may consist of multiple components + * + * The main purposes of this class are: + * - Facilitate component fusion algorithm by allowing insertions of new component groups into the stream + * - Invoke kernel writer and assemble the final @ref GpuWorkloadSourceCode + */ +class GpuKernelComponentStream +{ +public: + /** Constructor + * + * @param[in] services @ref GpuComponentServices to be used throughout the stream + * @param[in] mem_map @ref MemoryDescriptor map used to assemble the @ref GpuWorkloadSourceCode + */ + GpuKernelComponentStream(GpuComponentServices *services, const MemoryDescriptorMap &mem_map); + /** Allow instances of this class to be copy constructed */ + GpuKernelComponentStream(const GpuKernelComponentStream &stream) = default; + /** Allow instances of this class to be copied */ + GpuKernelComponentStream &operator=(const GpuKernelComponentStream &stream) = default; + /** Allow instances of this class to be move constructed */ + GpuKernelComponentStream(GpuKernelComponentStream &&stream) = default; + /** Allow instances of this class to be moved */ + GpuKernelComponentStream &operator=(GpuKernelComponentStream &&stream) = default; + /** Generate and assemble @ref GpuWorkloadSourceCode from the stream */ + GpuWorkloadSourceCode write_workload_code(); + /** Insert a new component group in the stream. + * Subsequent components are added to this group until end of stream or the next new_component_group is called + */ + void new_component_group(); + /** Add a component to the previously created component group + * Throw an error if no component group is present in the stream + * + * @param[in] component Component to be inserted + * + * @return true If the operation is successful + * @return false Otherwise + */ + bool add_component(IGpuKernelComponent *component); + +private: + GpuComponentServices *_services; + std::vector<GpuKernelComponentGroup> _component_groups{}; + MemoryDescriptorMap _mem_map{}; +}; +} // namespace dynamic_fusion +} // namespace experimental +} // namespace arm_compute +#endif /* SRC_DYNAMIC_FUSION_SKETCH_GPU_GPUKERNELCOMPONENTSTREAM */ |