From 6a8d3b6db13042a859972c33cf40cfeb6d7cfcda Mon Sep 17 00:00:00 2001 From: Michalis Spyrou Date: Fri, 31 Aug 2018 10:07:09 +0100 Subject: COMPMID-1218 Implementing Batch to Space on OpenCL Change-Id: I12ba4c0c35f086ea3f395970b85af5bf8f94850b Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/145052 Reviewed-by: Pablo Tello Tested-by: Jenkins --- tests/validation/reference/BatchToSpaceLayer.cpp | 76 ++++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 tests/validation/reference/BatchToSpaceLayer.cpp (limited to 'tests/validation/reference/BatchToSpaceLayer.cpp') diff --git a/tests/validation/reference/BatchToSpaceLayer.cpp b/tests/validation/reference/BatchToSpaceLayer.cpp new file mode 100644 index 0000000000..662a7070b8 --- /dev/null +++ b/tests/validation/reference/BatchToSpaceLayer.cpp @@ -0,0 +1,76 @@ +/* + * 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 "BatchToSpaceLayer.h" + +#include "tests/validation/Helpers.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +// Batch to Space +template +SimpleTensor batch_to_space(const SimpleTensor &src, const SimpleTensor &block_shape, const TensorShape &dst_shape) +{ + ARM_COMPUTE_ERROR_ON(block_shape[0] <= 0); + ARM_COMPUTE_ERROR_ON(block_shape[1] <= 0); + SimpleTensor result(dst_shape, src.data_type()); + + int in_pos = 0; + const auto width_in = static_cast(src.shape()[0]); + const auto height_in = static_cast(src.shape()[1]); + const auto z_in = static_cast(src.shape()[2]); + const auto batch_in = static_cast(src.shape()[3]); + + for(int batch = 0; batch < batch_in; ++batch) + { + for(int z = 0; z < z_in; ++z) + { + for(int y = 0; y < height_in; ++y) + { + for(int x = 0; x < width_in; ++x) + { + const int r = src.shape()[3] / (block_shape[0] * block_shape[1]); + const int out_x = (block_shape[0] * x + (batch / r) % block_shape[0]); + const int out_y = (block_shape[1] * y + (batch / r) / block_shape[0]); + const int out_pos = out_x + dst_shape[0] * out_y + z * dst_shape[0] * dst_shape[1] + (batch % r) * dst_shape[0] * dst_shape[1] * dst_shape[2]; + result[out_pos] = src[in_pos]; + ++in_pos; + } + } + } + } + + return result; +} +template SimpleTensor batch_to_space(const SimpleTensor &src, const SimpleTensor &block_shape, const TensorShape &dst_shape); +template SimpleTensor batch_to_space(const SimpleTensor &src, const SimpleTensor &block_shape, const TensorShape &dst_shape); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute -- cgit v1.2.1