From 56dd726ee074cb145612d03240b710f8adb82ddd Mon Sep 17 00:00:00 2001 From: Michele Di Giorgio Date: Thu, 27 Jul 2017 09:53:49 +0100 Subject: COMPMID-448: Implement CL Quantization/Dequantization Layer. Change-Id: Id002e23a2ac48af3d245416dc6411d9a04a1e513 Reviewed-on: http://mpd-gerrit.cambridge.arm.com/81827 Reviewed-by: Gian Marco Iodice Reviewed-by: Georgios Pinitas Tested-by: Kaizen --- .../core/CL/kernels/CLDequantizationLayerKernel.h | 71 ++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 arm_compute/core/CL/kernels/CLDequantizationLayerKernel.h (limited to 'arm_compute/core/CL/kernels/CLDequantizationLayerKernel.h') diff --git a/arm_compute/core/CL/kernels/CLDequantizationLayerKernel.h b/arm_compute/core/CL/kernels/CLDequantizationLayerKernel.h new file mode 100644 index 0000000000..87a3fb41a7 --- /dev/null +++ b/arm_compute/core/CL/kernels/CLDequantizationLayerKernel.h @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2017 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_CLDEQUANTIZATIONLAYERKERNEL_H__ +#define __ARM_COMPUTE_CLDEQUANTIZATIONLAYERKERNEL_H__ + +#include "arm_compute/core/CL/ICLKernel.h" + +namespace arm_compute +{ +class ICLTensor; + +/** Interface for the dequantization layer kernel. + * + * @note The implementation supports only 3D input tensors. + * + */ +class CLDequantizationLayerKernel : public ICLKernel +{ +public: + /** Default constructor */ + CLDequantizationLayerKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CLDequantizationLayerKernel(const CLDequantizationLayerKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CLDequantizationLayerKernel &operator=(const CLDequantizationLayerKernel &) = delete; + /** Default Move Constructor. */ + CLDequantizationLayerKernel(CLDequantizationLayerKernel &&) = default; + /** Default move assignment operator. */ + CLDequantizationLayerKernel &operator=(CLDequantizationLayerKernel &&) = default; + /** Default destructor */ + ~CLDequantizationLayerKernel() = default; + /** Set the input, output, min and max. + * + * @param[in] input Source tensor. Data types supported: U8. + * @param[out] output Destination tensor. Data types supported: F32. + * @param[in] min_max Pointer to the tensor with shape [2, batches] which stores the minimum and maximum value for each 3D input tensor. + * The dimensions over the second must match the batched dimensions of the input tensor. Data type supported: F32. + */ + void configure(const ICLTensor *input, ICLTensor *output, const ICLTensor *min_max); + + // Inherited methods overridden: + void run(const Window &window, cl::CommandQueue &queue) override; + +private: + const ICLTensor *_input; + ICLTensor *_output; + const ICLTensor *_min_max; +}; +} +#endif /*__ARM_COMPUTE_CLDEQUANTIZATIONLAYERKERNEL_H__ */ -- cgit v1.2.1