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author | Sanghoon Lee <sanghoon.lee@arm.com> | 2017-11-29 11:23:14 +0000 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:42:33 +0000 |
commit | c8a85bac94a2d647fa8fdcd6efe9fd7af9ff4d29 (patch) | |
tree | 983c61d214486e51e61e960f67c5ad0f7ba17b74 /tests/validation/CPP/Convolution.cpp | |
parent | 284c2045de0811f423a44d2e665f4f45a9e702fa (diff) | |
download | ComputeLibrary-c8a85bac94a2d647fa8fdcd6efe9fd7af9ff4d29.tar.gz |
COMPMID-563 - Implement reference and CL/NEON validation for Custom_Convolution (Output U8)
Change-Id: I57a6db857474929322206ee7440e088bc0bbbbe2
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/111080
Tested-by: BSG Visual Compute Jenkins server to access repositories on http://mpd-gerrit.cambridge.arm.com <bsgcomp@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Diffstat (limited to 'tests/validation/CPP/Convolution.cpp')
-rw-r--r-- | tests/validation/CPP/Convolution.cpp | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/tests/validation/CPP/Convolution.cpp b/tests/validation/CPP/Convolution.cpp new file mode 100644 index 0000000000..84be858cfc --- /dev/null +++ b/tests/validation/CPP/Convolution.cpp @@ -0,0 +1,70 @@ +/* + * 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/core/Helpers.h" + +#include "Convolution.h" +#include "Utils.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +template <typename T> +SimpleTensor<T> convolution(const SimpleTensor<T> &src, const int16_t *conv, uint32_t scale, BorderMode border_mode, T constant_border_value, const unsigned int filter_size) +{ + SimpleTensor<T> dst(src.shape(), src.data_type()); + SimpleTensor<int32_t> sum(src.shape(), src.data_type()); + + for(int element_idx = 0; element_idx < src.num_elements(); ++element_idx) + { + const Coordinates id = index2coord(src.shape(), element_idx); + apply_2d_spatial_filter(id, src, sum, TensorShape(filter_size, filter_size), conv, 1, border_mode, constant_border_value); + + if(tensor_elem_at<int32_t>(sum, id, border_mode, constant_border_value) < 0) + { + dst[element_idx] = 0; + } + else if((tensor_elem_at<int32_t>(sum, id, border_mode, constant_border_value) / scale) > 255) + { + dst[element_idx] = 255; + } + else + { + dst[element_idx] = tensor_elem_at<int32_t>(sum, id, border_mode, constant_border_value) / scale; + } + } + + return dst; +} + +template SimpleTensor<uint8_t> convolution(const SimpleTensor<uint8_t> &src, const int16_t *conv, uint32_t scale, BorderMode border_mode, uint8_t constant_border_value, + const unsigned int filter_size); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute |