Michele Di Giorgio | 4e09b38 | 2017-07-05 18:20:02 +0100 | [diff] [blame] | 1 | /* |
John Kesapides | adfb273 | 2019-03-04 16:29:22 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2019 ARM Limited. |
Michele Di Giorgio | 4e09b38 | 2017-07-05 18:20:02 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | #include "QuantizationLayer.h" |
| 25 | |
Georgios Pinitas | bb3be39 | 2017-09-20 18:36:03 +0100 | [diff] [blame] | 26 | #include <cmath> |
| 27 | |
Michele Di Giorgio | 4e09b38 | 2017-07-05 18:20:02 +0100 | [diff] [blame] | 28 | namespace arm_compute |
| 29 | { |
| 30 | namespace test |
| 31 | { |
| 32 | namespace validation |
| 33 | { |
| 34 | namespace reference |
| 35 | { |
John Kesapides | adfb273 | 2019-03-04 16:29:22 +0000 | [diff] [blame] | 36 | template <typename T> |
Georgios Pinitas | 4c5469b | 2019-05-21 13:32:43 +0100 | [diff] [blame^] | 37 | SimpleTensor<uint8_t> quantization_layer(const SimpleTensor<T> &src, const QuantizationInfo &quantization_info) |
John Kesapides | adfb273 | 2019-03-04 16:29:22 +0000 | [diff] [blame] | 38 | { |
| 39 | // Create reference |
| 40 | SimpleTensor<uint8_t> dst{ src.shape(), DataType::QASYMM8, 1, quantization_info }; |
| 41 | |
Georgios Pinitas | 4c5469b | 2019-05-21 13:32:43 +0100 | [diff] [blame^] | 42 | const UniformQuantizationInfo qinfo = quantization_info.uniform(); |
John Kesapides | adfb273 | 2019-03-04 16:29:22 +0000 | [diff] [blame] | 43 | for(int i = 0; i < src.num_elements(); ++i) |
| 44 | { |
| 45 | #ifdef __aarch64__ |
Georgios Pinitas | 4c5469b | 2019-05-21 13:32:43 +0100 | [diff] [blame^] | 46 | dst[i] = quantize_qasymm8((src[i]), qinfo, RoundingPolicy::TO_NEAREST_EVEN); |
John Kesapides | adfb273 | 2019-03-04 16:29:22 +0000 | [diff] [blame] | 47 | #else // __aarch64__ |
Georgios Pinitas | 4c5469b | 2019-05-21 13:32:43 +0100 | [diff] [blame^] | 48 | dst[i] = quantize_qasymm8((src[i]), qinfo, RoundingPolicy::TO_ZERO); |
John Kesapides | adfb273 | 2019-03-04 16:29:22 +0000 | [diff] [blame] | 49 | #endif // __aarch64__ |
| 50 | } |
| 51 | return dst; |
| 52 | } |
Usama Arif | e03802e | 2019-03-11 12:20:20 +0000 | [diff] [blame] | 53 | |
Georgios Pinitas | 4c5469b | 2019-05-21 13:32:43 +0100 | [diff] [blame^] | 54 | template SimpleTensor<uint8_t> quantization_layer(const SimpleTensor<half> &src, const QuantizationInfo &quantization_info); |
| 55 | template SimpleTensor<uint8_t> quantization_layer(const SimpleTensor<float> &src, const QuantizationInfo &quantization_info); |
Michele Di Giorgio | 4e09b38 | 2017-07-05 18:20:02 +0100 | [diff] [blame] | 56 | } // namespace reference |
| 57 | } // namespace validation |
| 58 | } // namespace test |
| 59 | } // namespace arm_compute |