From 32741725ac6e6c9658c51ed8585d314a1707ee8c Mon Sep 17 00:00:00 2001 From: Jakub Sujak Date: Fri, 25 Nov 2022 16:43:18 +0000 Subject: Add CLAMP operator to Dynamic Fusion interface Add the CLAMP activation function for GPU backend with generic activation Component and TemplateWriter modules. CLAMP is internally implemented as LU_BOUNDED_RELU activation function with the alpha and beta variables swapped. We do NOT consider in-place computation cases in this patch. * CLAMP operator for GPU backend. * Activation Component and TemplateWriter for CL backend. * TemplateWriter generates tiled kernel code. * Supported data types: F16, F32. * Validation tests for CLAMP operation. Resolves: COMPMID-5519 Change-Id: Ieb097d6b1e6a7ed2b882518e88314454efb402f6 Signed-off-by: Jakub Sujak Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/8762 Comments-Addressed: Arm Jenkins Reviewed-by: Gunes Bayir Reviewed-by: SiCong Li Tested-by: Arm Jenkins Benchmark: Arm Jenkins --- .../dynamic_fusion/sketch/gpu/operators/GpuClamp.h | 94 ++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 arm_compute/dynamic_fusion/sketch/gpu/operators/GpuClamp.h (limited to 'arm_compute/dynamic_fusion/sketch/gpu/operators') diff --git a/arm_compute/dynamic_fusion/sketch/gpu/operators/GpuClamp.h b/arm_compute/dynamic_fusion/sketch/gpu/operators/GpuClamp.h new file mode 100644 index 0000000000..66d6c5f300 --- /dev/null +++ b/arm_compute/dynamic_fusion/sketch/gpu/operators/GpuClamp.h @@ -0,0 +1,94 @@ +/* + * 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 ARM_COMPUTE_DYNAMIC_FUSION_SKETCH_GPU_OPERATORS_GPUCLAMP +#define ARM_COMPUTE_DYNAMIC_FUSION_SKETCH_GPU_OPERATORS_GPUCLAMP + +#include "arm_compute/dynamic_fusion/sketch/attributes/ClampAttributes.h" + +namespace arm_compute +{ +namespace experimental +{ +namespace dynamic_fusion +{ +/** Forward declaration */ +class GpuWorkloadContext; +class GpuWorkloadSketch; + +/** Operator interface. */ +class GpuClamp final +{ +public: + /** Attributes are a set of backend-agnostic parameters that define what an operator does */ + using Attributes = ClampAttributes; + + /** Create an operator and fuse it into the workload sketch. + * @note If @ref validate_op() fails, the creation also fails and may throw an error. + * @note If @ref validate_op() fails, @p sketch remains unchanged and valid. + * + * Valid data type configurations: + * |src |dst | + * |:--------------|:--------------| + * |F16 |F16 | + * |F32 |F32 | + * + * Valid data layouts: + * - All + * + * @param[in, out] sketch Workload sketch into which the operator will be fused + * @param[in] src Source tensor info. Data types supported: F16/F32. + * @param[out] dst Destination tensor info. Data types supported: F16/F32. + * If an uninitialized ITensorInfo is passed in, it will be auto-initialized + * @param[in] attributes Operator attributes + */ + static void create_op(GpuWorkloadSketch &sketch, + ITensorInfo *src, + ITensorInfo *dst, + const Attributes &attributes); + + /** Check if the operator configuration is supported, irrespective of fusion + * + * @param[in] context Workload context within which the operator is running + * @param[in] src Source tensor info. Data types supported: F16/F32. + * @param[in] dst Destination tensor info. Data types supported: F16/F32. + * If an uninitialized ITensorInfo is passed in, it will be auto-initialized + * @param[in] attributes Operator attributes + */ + static Status is_supported_op(const GpuWorkloadContext &context, + const ITensorInfo *src, + const ITensorInfo *dst, + const Attributes &attributes); + + /** Validate the operator and check if it can be fused into the workload sketch. + * Similar to @ref GpuClamp::create_op() + */ + static Status validate_op(const GpuWorkloadSketch &sketch, + const ITensorInfo *src, + const ITensorInfo *dst, + const Attributes &attributes); +}; +} // namespace dynamic_fusion +} // namespace experimental +} // namespace arm_compute +#endif //ARM_COMPUTE_DYNAMIC_FUSION_SKETCH_GPU_OPERATORS_GPUCLAMP -- cgit v1.2.1