From 4e09b3839206254d0df56095ad0762718a764c9c Mon Sep 17 00:00:00 2001 From: Michele Di Giorgio Date: Wed, 5 Jul 2017 18:20:02 +0100 Subject: COMPMID-439: Implement NEON Quantization Layer. Change-Id: Iefbb421915e56d880d6a3e20c113913560f6ca10 Reviewed-on: http://mpd-gerrit.cambridge.arm.com/79934 Tested-by: Kaizen Reviewed-by: Georgios Pinitas --- src/runtime/NEON/functions/NEQuantizationLayer.cpp | 56 ++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 src/runtime/NEON/functions/NEQuantizationLayer.cpp (limited to 'src/runtime/NEON/functions/NEQuantizationLayer.cpp') diff --git a/src/runtime/NEON/functions/NEQuantizationLayer.cpp b/src/runtime/NEON/functions/NEQuantizationLayer.cpp new file mode 100644 index 0000000000..46b9d7d707 --- /dev/null +++ b/src/runtime/NEON/functions/NEQuantizationLayer.cpp @@ -0,0 +1,56 @@ +/* + * 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. + */ + +#include "arm_compute/runtime/NEON/functions/NEQuantizationLayer.h" + +#include "arm_compute/core/Types.h" +#include "arm_compute/runtime/NEON/NEScheduler.h" + +using namespace arm_compute; + +NEQuantizationLayer::NEQuantizationLayer() + : _quantize_kernel(), _min_max_kernel(), _min(0.f), _max(0.f) +{ +} + +void NEQuantizationLayer::configure(const ITensor *input, ITensor *output) +{ + // Configure min-max kernel + _min_max_kernel.configure(input, &_min, &_max); + + // Configure quantize kernel + _quantize_kernel.configure(input, output, &_min, &_max); +} + +void NEQuantizationLayer::run() +{ + // Reset min and max + _min_max_kernel.reset(); + + // Run min and max kernel + NEScheduler::get().schedule(&_min_max_kernel, Window::DimY); + + // Run quantize kernel + NEScheduler::get().schedule(&_quantize_kernel, Window::DimY); +} -- cgit v1.2.1