From ceb889efc302464efd7fd20001d8a89a06c4e0bd Mon Sep 17 00:00:00 2001 From: Michalis Spyrou Date: Mon, 17 Sep 2018 18:24:41 +0100 Subject: COMPMID-1588 Create UpsampleKernel for YOLOLayer Change-Id: Ic1f9e85306a0a0b1459c9f9aa35bd629deea1710 Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/148797 Tested-by: bsgcomp Reviewed-by: Anthony Barbier Reviewed-by: Georgios Pinitas --- tests/validation/reference/UpsampleLayer.cpp | 86 ++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 tests/validation/reference/UpsampleLayer.cpp (limited to 'tests/validation/reference/UpsampleLayer.cpp') diff --git a/tests/validation/reference/UpsampleLayer.cpp b/tests/validation/reference/UpsampleLayer.cpp new file mode 100644 index 0000000000..3a340d0905 --- /dev/null +++ b/tests/validation/reference/UpsampleLayer.cpp @@ -0,0 +1,86 @@ +/* + * Copyright (c) 2018 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 "UpsampleLayer.h" + +#include "tests/validation/Helpers.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +template +SimpleTensor upsample_layer(const SimpleTensor &src, + const Size2D &info, const InterpolationPolicy upsampling_policy) +{ + ARM_COMPUTE_ERROR_ON(upsampling_policy != InterpolationPolicy::NEAREST_NEIGHBOR); + ARM_COMPUTE_UNUSED(upsampling_policy); + + TensorShape output_shape = src.shape(); + output_shape.set(0, src.shape().x() * info.x()); + output_shape.set(1, src.shape().y() * info.y()); + + // Create reference + const int stride_x = info.x(); + const int stride_y = info.y(); + int width_out = output_shape.x(); + int height_out = output_shape.y(); + SimpleTensor out{ output_shape, src.data_type(), 1, src.quantization_info() }; + + const int width_in = src.shape().x(); + const int height_in = src.shape().y(); + const int num_2d_slices = src.shape().total_size() / (width_in * height_in); + + for(int slice = 0; slice < num_2d_slices; ++slice) + { + const int offset_slice_in = slice * width_in * height_in; + const int offset_slice_out = slice * height_out * width_out; + for(int y = 0; y < height_out; ++y) + { + for(int x = 0; x < width_out; ++x) + { + const int out_offset = y * width_out + x; + const int in_offset = (y / stride_y) * width_in + x / stride_x; + + T *_out = out.data() + offset_slice_out + out_offset; + const T *in = src.data() + offset_slice_in + in_offset; + *_out = *in; + } + } + } + + return out; +} + +template SimpleTensor upsample_layer(const SimpleTensor &src, + const Size2D &info, const InterpolationPolicy upsampling_policy); +template SimpleTensor upsample_layer(const SimpleTensor &src, + const Size2D &info, const InterpolationPolicy upsampling_policy); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute -- cgit v1.2.1