Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 1 | // Copyright 2019 Google LLC |
| 2 | // |
| 3 | // This source code is licensed under the BSD-style license found in the |
| 4 | // LICENSE file in the root directory of this source tree. |
| 5 | |
| 6 | #pragma once |
| 7 | |
| 8 | #include <gtest/gtest.h> |
| 9 | |
| 10 | #include <algorithm> |
| 11 | #include <cassert> |
| 12 | #include <cstddef> |
| 13 | #include <cstdlib> |
| 14 | #include <functional> |
| 15 | #include <random> |
| 16 | #include <vector> |
| 17 | |
Marat Dukhan | fcfdd2d | 2021-06-29 18:57:02 -0700 | [diff] [blame] | 18 | #include <fp16.h> |
| 19 | |
Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 20 | #include <xnnpack.h> |
| 21 | #include <xnnpack/params-init.h> |
| 22 | #include <xnnpack/params.h> |
| 23 | |
| 24 | |
Marat Dukhan | 87ed45c | 2021-05-13 12:25:22 -0700 | [diff] [blame] | 25 | class VUnaryMicrokernelTester { |
Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 26 | public: |
| 27 | enum class OpType { |
Frank Barchard | fb158e2 | 2020-07-15 16:10:10 -0700 | [diff] [blame] | 28 | ReLU, |
Marat Dukhan | eecf8fd | 2020-06-09 08:59:37 -0700 | [diff] [blame] | 29 | RoundToNearestEven, |
| 30 | RoundTowardsZero, |
| 31 | RoundUp, |
| 32 | RoundDown, |
| 33 | Square, |
Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 34 | Sigmoid, |
| 35 | }; |
| 36 | |
| 37 | enum class Variant { |
| 38 | Native, |
| 39 | Scalar, |
| 40 | }; |
| 41 | |
Marat Dukhan | 87ed45c | 2021-05-13 12:25:22 -0700 | [diff] [blame] | 42 | inline VUnaryMicrokernelTester& batch_size(size_t batch_size) { |
Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 43 | assert(batch_size != 0); |
| 44 | this->batch_size_ = batch_size; |
| 45 | return *this; |
| 46 | } |
| 47 | |
| 48 | inline size_t batch_size() const { |
| 49 | return this->batch_size_; |
| 50 | } |
| 51 | |
Marat Dukhan | 87ed45c | 2021-05-13 12:25:22 -0700 | [diff] [blame] | 52 | inline VUnaryMicrokernelTester& inplace(bool inplace) { |
Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 53 | this->inplace_ = inplace; |
| 54 | return *this; |
| 55 | } |
| 56 | |
| 57 | inline bool inplace() const { |
| 58 | return this->inplace_; |
| 59 | } |
| 60 | |
Marat Dukhan | 87ed45c | 2021-05-13 12:25:22 -0700 | [diff] [blame] | 61 | inline VUnaryMicrokernelTester& slope(float slope) { |
Marat Dukhan | 8cc7efe | 2020-06-10 16:24:27 -0700 | [diff] [blame] | 62 | this->slope_ = slope; |
| 63 | return *this; |
| 64 | } |
| 65 | |
| 66 | inline float slope() const { |
| 67 | return this->slope_; |
| 68 | } |
| 69 | |
Marat Dukhan | 87ed45c | 2021-05-13 12:25:22 -0700 | [diff] [blame] | 70 | inline VUnaryMicrokernelTester& prescale(float prescale) { |
Marat Dukhan | ed6baaf | 2020-12-01 15:07:08 -0800 | [diff] [blame] | 71 | this->prescale_ = prescale; |
| 72 | return *this; |
| 73 | } |
| 74 | |
| 75 | inline float prescale() const { |
| 76 | return this->prescale_; |
| 77 | } |
| 78 | |
Marat Dukhan | 87ed45c | 2021-05-13 12:25:22 -0700 | [diff] [blame] | 79 | inline VUnaryMicrokernelTester& alpha(float alpha) { |
Marat Dukhan | ed6baaf | 2020-12-01 15:07:08 -0800 | [diff] [blame] | 80 | this->alpha_ = alpha; |
| 81 | return *this; |
| 82 | } |
| 83 | |
| 84 | inline float alpha() const { |
| 85 | return this->alpha_; |
| 86 | } |
| 87 | |
Marat Dukhan | 87ed45c | 2021-05-13 12:25:22 -0700 | [diff] [blame] | 88 | inline VUnaryMicrokernelTester& beta(float beta) { |
Marat Dukhan | ed6baaf | 2020-12-01 15:07:08 -0800 | [diff] [blame] | 89 | this->beta_ = beta; |
| 90 | return *this; |
| 91 | } |
| 92 | |
| 93 | inline float beta() const { |
| 94 | return this->beta_; |
| 95 | } |
| 96 | |
Marat Dukhan | 87ed45c | 2021-05-13 12:25:22 -0700 | [diff] [blame] | 97 | inline VUnaryMicrokernelTester& qmin(uint8_t qmin) { |
Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 98 | this->qmin_ = qmin; |
| 99 | return *this; |
| 100 | } |
| 101 | |
| 102 | inline uint8_t qmin() const { |
| 103 | return this->qmin_; |
| 104 | } |
| 105 | |
Marat Dukhan | 87ed45c | 2021-05-13 12:25:22 -0700 | [diff] [blame] | 106 | inline VUnaryMicrokernelTester& qmax(uint8_t qmax) { |
Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 107 | this->qmax_ = qmax; |
| 108 | return *this; |
| 109 | } |
| 110 | |
| 111 | inline uint8_t qmax() const { |
| 112 | return this->qmax_; |
| 113 | } |
| 114 | |
Marat Dukhan | 87ed45c | 2021-05-13 12:25:22 -0700 | [diff] [blame] | 115 | inline VUnaryMicrokernelTester& iterations(size_t iterations) { |
Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 116 | this->iterations_ = iterations; |
| 117 | return *this; |
| 118 | } |
| 119 | |
| 120 | inline size_t iterations() const { |
| 121 | return this->iterations_; |
| 122 | } |
| 123 | |
Marat Dukhan | 1e782c4 | 2019-11-21 17:02:40 -0800 | [diff] [blame] | 124 | void Test(xnn_f32_vunary_ukernel_function vunary, OpType op_type, Variant variant = Variant::Native) const { |
Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 125 | std::random_device random_device; |
| 126 | auto rng = std::mt19937(random_device()); |
Marat Dukhan | f4db2f3 | 2020-06-30 10:55:30 -0700 | [diff] [blame] | 127 | auto distribution = std::uniform_real_distribution<float>(-125.0f, 125.0f); |
Marat Dukhan | f4db2f3 | 2020-06-30 10:55:30 -0700 | [diff] [blame] | 128 | auto f32rng = std::bind(distribution, std::ref(rng)); |
Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 129 | |
| 130 | std::vector<float> x(batch_size() + XNN_EXTRA_BYTES / sizeof(float)); |
| 131 | std::vector<float> y(batch_size() + (inplace() ? XNN_EXTRA_BYTES / sizeof(float) : 0)); |
| 132 | std::vector<double> y_ref(batch_size()); |
| 133 | for (size_t iteration = 0; iteration < iterations(); iteration++) { |
| 134 | if (inplace()) { |
| 135 | std::generate(y.begin(), y.end(), std::ref(f32rng)); |
| 136 | } else { |
| 137 | std::generate(x.begin(), x.end(), std::ref(f32rng)); |
| 138 | std::fill(y.begin(), y.end(), nanf("")); |
| 139 | } |
| 140 | const float* x_data = inplace() ? y.data() : x.data(); |
| 141 | |
| 142 | // Compute reference results. |
| 143 | for (size_t i = 0; i < batch_size(); i++) { |
| 144 | switch (op_type) { |
Frank Barchard | fb158e2 | 2020-07-15 16:10:10 -0700 | [diff] [blame] | 145 | case OpType::ReLU: |
| 146 | y_ref[i] = std::max(x_data[i], 0.0f); |
| 147 | break; |
Marat Dukhan | eecf8fd | 2020-06-09 08:59:37 -0700 | [diff] [blame] | 148 | case OpType::RoundToNearestEven: |
| 149 | y_ref[i] = std::nearbyint(double(x_data[i])); |
| 150 | break; |
| 151 | case OpType::RoundTowardsZero: |
| 152 | y_ref[i] = std::trunc(double(x_data[i])); |
| 153 | break; |
| 154 | case OpType::RoundUp: |
| 155 | y_ref[i] = std::ceil(double(x_data[i])); |
| 156 | break; |
| 157 | case OpType::RoundDown: |
| 158 | y_ref[i] = std::floor(double(x_data[i])); |
| 159 | break; |
| 160 | case OpType::Square: |
Marat Dukhan | 2b9efd8 | 2020-06-08 01:09:31 -0700 | [diff] [blame] | 161 | y_ref[i] = double(x_data[i]) * double(x_data[i]); |
| 162 | break; |
Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 163 | case OpType::Sigmoid: |
| 164 | { |
| 165 | const double e = std::exp(double(x_data[i])); |
| 166 | y_ref[i] = e / (1.0 + e); |
| 167 | break; |
| 168 | } |
| 169 | } |
| 170 | } |
Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 171 | |
Frank Barchard | 9f3a843 | 2020-06-02 13:59:35 -0700 | [diff] [blame] | 172 | // Prepare parameters. |
Marat Dukhan | 2b9efd8 | 2020-06-08 01:09:31 -0700 | [diff] [blame] | 173 | union { |
Marat Dukhan | ed6baaf | 2020-12-01 15:07:08 -0800 | [diff] [blame] | 174 | union xnn_f32_elu_params elu; |
Marat Dukhan | 2b9efd8 | 2020-06-08 01:09:31 -0700 | [diff] [blame] | 175 | union xnn_f32_neg_params neg; |
Marat Dukhan | 60d3f24 | 2021-05-13 11:59:02 -0700 | [diff] [blame] | 176 | union xnn_f32_relu_params relu; |
Marat Dukhan | eecf8fd | 2020-06-09 08:59:37 -0700 | [diff] [blame] | 177 | union xnn_f32_rnd_params rnd; |
Marat Dukhan | 2b9efd8 | 2020-06-08 01:09:31 -0700 | [diff] [blame] | 178 | } params; |
| 179 | switch (op_type) { |
Marat Dukhan | eecf8fd | 2020-06-09 08:59:37 -0700 | [diff] [blame] | 180 | case OpType::RoundToNearestEven: |
| 181 | case OpType::RoundTowardsZero: |
| 182 | case OpType::RoundUp: |
| 183 | case OpType::RoundDown: |
| 184 | switch (variant) { |
| 185 | case Variant::Native: |
Marat Dukhan | f56f4c4 | 2021-05-17 01:47:20 -0700 | [diff] [blame] | 186 | xnn_init_f32_rnd_params(¶ms.rnd); |
Marat Dukhan | eecf8fd | 2020-06-09 08:59:37 -0700 | [diff] [blame] | 187 | break; |
| 188 | case Variant::Scalar: |
Marat Dukhan | f56f4c4 | 2021-05-17 01:47:20 -0700 | [diff] [blame] | 189 | xnn_init_scalar_f32_rnd_params(¶ms.rnd); |
Marat Dukhan | eecf8fd | 2020-06-09 08:59:37 -0700 | [diff] [blame] | 190 | break; |
| 191 | } |
| 192 | break; |
Frank Barchard | fb158e2 | 2020-07-15 16:10:10 -0700 | [diff] [blame] | 193 | case OpType::ReLU: |
Marat Dukhan | 2b9efd8 | 2020-06-08 01:09:31 -0700 | [diff] [blame] | 194 | case OpType::Sigmoid: |
Marat Dukhan | eecf8fd | 2020-06-09 08:59:37 -0700 | [diff] [blame] | 195 | case OpType::Square: |
Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 196 | break; |
| 197 | } |
| 198 | |
| 199 | // Call optimized micro-kernel. |
Frank Barchard | e70dbeb | 2020-05-01 15:46:41 -0700 | [diff] [blame] | 200 | vunary(batch_size() * sizeof(float), x_data, y.data(), ¶ms); |
Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 201 | |
| 202 | // Verify results. |
| 203 | for (size_t i = 0; i < batch_size(); i++) { |
Frank Barchard | 2b9d29b | 2020-09-17 12:03:39 -0700 | [diff] [blame] | 204 | ASSERT_NEAR(y[i], y_ref[i], std::max(5.0e-6, std::abs(y_ref[i]) * 1.0e-5)) |
Marat Dukhan | 8d3c07e | 2020-01-02 01:20:59 -0800 | [diff] [blame] | 205 | << "at " << i << " / " << batch_size() << ", x[" << i << "] = " << x[i]; |
Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 206 | } |
| 207 | } |
| 208 | } |
| 209 | |
Marat Dukhan | e5efb16 | 2021-12-31 10:26:13 -0800 | [diff] [blame] | 210 | void Test(xnn_f32_vabs_ukernel_function vabs, xnn_init_f32_abs_params_fn init_params = nullptr) const { |
| 211 | std::random_device random_device; |
| 212 | auto rng = std::mt19937(random_device()); |
| 213 | auto f32rng = std::bind(std::uniform_real_distribution<float>(-1.0f, 1.0f), std::ref(rng)); |
| 214 | |
| 215 | std::vector<float> x(batch_size() + XNN_EXTRA_BYTES / sizeof(float)); |
| 216 | std::vector<float> y(batch_size() + (inplace() ? XNN_EXTRA_BYTES / sizeof(float) : 0)); |
| 217 | std::vector<float> y_ref(batch_size()); |
| 218 | for (size_t iteration = 0; iteration < iterations(); iteration++) { |
| 219 | if (inplace()) { |
| 220 | std::generate(y.begin(), y.end(), std::ref(f32rng)); |
| 221 | } else { |
| 222 | std::generate(x.begin(), x.end(), std::ref(f32rng)); |
| 223 | std::fill(y.begin(), y.end(), nanf("")); |
| 224 | } |
| 225 | const float* x_data = inplace() ? y.data() : x.data(); |
| 226 | |
| 227 | // Compute reference results. |
| 228 | for (size_t i = 0; i < batch_size(); i++) { |
| 229 | y_ref[i] = std::abs(x_data[i]); |
| 230 | } |
| 231 | |
| 232 | // Prepare parameters. |
| 233 | union xnn_f32_abs_params params; |
| 234 | if (init_params != nullptr) { |
| 235 | init_params(¶ms); |
| 236 | } |
| 237 | |
| 238 | // Call optimized micro-kernel. |
| 239 | vabs(batch_size() * sizeof(float), x_data, y.data(), ¶ms); |
| 240 | |
| 241 | // Verify results. |
| 242 | for (size_t i = 0; i < batch_size(); i++) { |
| 243 | ASSERT_EQ(y[i], y_ref[i]) |
| 244 | << "at " << i << " / " << batch_size() << ", x[" << i << "] = " << x[i]; |
| 245 | } |
| 246 | } |
| 247 | } |
| 248 | |
Marat Dukhan | 0d10cc7 | 2021-12-23 19:49:19 -0800 | [diff] [blame] | 249 | void Test(xnn_f32_vclamp_ukernel_function vclamp, xnn_init_f32_minmax_params_fn init_params) const { |
Marat Dukhan | 9491279 | 2021-08-16 21:40:30 -0700 | [diff] [blame] | 250 | std::random_device random_device; |
| 251 | auto rng = std::mt19937(random_device()); |
| 252 | auto f32rng = std::bind(std::uniform_real_distribution<float>(0.0f, 255.0f), std::ref(rng)); |
| 253 | |
| 254 | std::vector<float> x(batch_size() + XNN_EXTRA_BYTES / sizeof(float)); |
| 255 | std::vector<float> y(batch_size() + (inplace() ? XNN_EXTRA_BYTES / sizeof(float) : 0)); |
| 256 | std::vector<float> y_ref(batch_size()); |
| 257 | for (size_t iteration = 0; iteration < iterations(); iteration++) { |
| 258 | if (inplace()) { |
| 259 | std::generate(y.begin(), y.end(), std::ref(f32rng)); |
| 260 | } else { |
| 261 | std::generate(x.begin(), x.end(), std::ref(f32rng)); |
| 262 | std::fill(y.begin(), y.end(), nanf("")); |
| 263 | } |
| 264 | const float* x_data = inplace() ? y.data() : x.data(); |
| 265 | |
| 266 | // Compute reference results. |
| 267 | for (size_t i = 0; i < batch_size(); i++) { |
| 268 | y_ref[i] = std::max(std::min(x_data[i], float(qmax())), float(qmin())); |
| 269 | } |
| 270 | |
| 271 | // Prepare parameters. |
| 272 | union xnn_f32_minmax_params params; |
| 273 | init_params(¶ms, float(qmin()), float(qmax())); |
| 274 | |
| 275 | // Call optimized micro-kernel. |
| 276 | vclamp(batch_size() * sizeof(float), x_data, y.data(), ¶ms); |
| 277 | |
| 278 | // Verify results. |
| 279 | for (size_t i = 0; i < batch_size(); i++) { |
Marat Dukhan | e72b282 | 2021-12-30 14:46:58 -0800 | [diff] [blame] | 280 | ASSERT_EQ(y[i], y_ref[i]) |
Marat Dukhan | 9491279 | 2021-08-16 21:40:30 -0700 | [diff] [blame] | 281 | << "at " << i << " / " << batch_size() << ", x[" << i << "] = " << x[i]; |
| 282 | } |
| 283 | } |
Marat Dukhan | 6eaab71 | 2021-05-13 15:20:58 -0700 | [diff] [blame] | 284 | } |
| 285 | |
Marat Dukhan | 4a79ff2 | 2022-01-01 12:16:48 -0800 | [diff] [blame^] | 286 | void Test(xnn_f32_velu_ukernel_function velu, xnn_init_f32_elu_params_fn init_params) const { |
| 287 | std::random_device random_device; |
| 288 | auto rng = std::mt19937(random_device()); |
| 289 | auto f32rng = std::bind(std::uniform_real_distribution<float>(-20.0f, 20.0f), std::ref(rng)); |
| 290 | |
| 291 | std::vector<float> x(batch_size() + XNN_EXTRA_BYTES / sizeof(float)); |
| 292 | std::vector<float> y(batch_size() + (inplace() ? XNN_EXTRA_BYTES / sizeof(float) : 0)); |
| 293 | std::vector<double> y_ref(batch_size()); |
| 294 | for (size_t iteration = 0; iteration < iterations(); iteration++) { |
| 295 | if (inplace()) { |
| 296 | std::generate(y.begin(), y.end(), std::ref(f32rng)); |
| 297 | } else { |
| 298 | std::generate(x.begin(), x.end(), std::ref(f32rng)); |
| 299 | std::fill(y.begin(), y.end(), nanf("")); |
| 300 | } |
| 301 | const float* x_data = inplace() ? y.data() : x.data(); |
| 302 | |
| 303 | // Compute reference results. |
| 304 | for (size_t i = 0; i < batch_size(); i++) { |
| 305 | y_ref[i] = std::signbit(x_data[i]) ? alpha() * std::expm1(double(x_data[i]) * prescale()) : double(x_data[i]) * beta(); |
| 306 | } |
| 307 | |
| 308 | // Prepare parameters. |
| 309 | union xnn_f32_elu_params params; |
| 310 | init_params(¶ms, prescale(), alpha(), beta()); |
| 311 | |
| 312 | // Call optimized micro-kernel. |
| 313 | velu(batch_size() * sizeof(float), x_data, y.data(), ¶ms); |
| 314 | |
| 315 | // Verify results. |
| 316 | for (size_t i = 0; i < batch_size(); i++) { |
| 317 | ASSERT_NEAR(y[i], y_ref[i], std::max(5.0e-6, std::abs(y_ref[i]) * 1.0e-5)) |
| 318 | << "at " << i << " / " << batch_size() << ", x[" << i << "] = " << x[i]; |
| 319 | } |
| 320 | } |
| 321 | } |
| 322 | |
Marat Dukhan | 0d10cc7 | 2021-12-23 19:49:19 -0800 | [diff] [blame] | 323 | void Test(xnn_f32_vhswish_ukernel_function vhswish, xnn_init_f32_hswish_params_fn init_params) const { |
| 324 | std::random_device random_device; |
| 325 | auto rng = std::mt19937(random_device()); |
| 326 | auto f32rng = std::bind(std::uniform_real_distribution<float>(-4.0f, 4.0f), std::ref(rng)); |
| 327 | |
| 328 | std::vector<float> x(batch_size() + XNN_EXTRA_BYTES / sizeof(float)); |
| 329 | std::vector<float> y(batch_size() + (inplace() ? XNN_EXTRA_BYTES / sizeof(float) : 0)); |
| 330 | std::vector<double> y_ref(batch_size()); |
| 331 | for (size_t iteration = 0; iteration < iterations(); iteration++) { |
| 332 | if (inplace()) { |
| 333 | std::generate(y.begin(), y.end(), std::ref(f32rng)); |
| 334 | } else { |
| 335 | std::generate(x.begin(), x.end(), std::ref(f32rng)); |
| 336 | std::fill(y.begin(), y.end(), nanf("")); |
| 337 | } |
| 338 | const float* x_data = inplace() ? y.data() : x.data(); |
| 339 | |
| 340 | // Compute reference results. |
| 341 | for (size_t i = 0; i < batch_size(); i++) { |
| 342 | y_ref[i] = (x_data[i] / 6.0f) * std::max(std::min(x_data[i] + 3.0f, 6.0f), 0.0f); |
| 343 | } |
| 344 | |
| 345 | // Prepare parameters. |
| 346 | union xnn_f32_hswish_params params; |
| 347 | init_params(¶ms); |
| 348 | |
| 349 | // Call optimized micro-kernel. |
| 350 | vhswish(batch_size() * sizeof(float), x_data, y.data(), ¶ms); |
| 351 | |
| 352 | // Verify results. |
| 353 | for (size_t i = 0; i < batch_size(); i++) { |
| 354 | ASSERT_NEAR(y[i], y_ref[i], std::max(5.0e-6, std::abs(y_ref[i]) * 1.0e-5)) |
| 355 | << "at " << i << " / " << batch_size() << ", x[" << i << "] = " << x[i]; |
| 356 | } |
| 357 | } |
| 358 | } |
| 359 | |
Marat Dukhan | 2894e99 | 2021-12-30 08:29:48 -0800 | [diff] [blame] | 360 | void Test(xnn_f32_vlrelu_ukernel_function vlrelu, xnn_init_f32_lrelu_params_fn init_params) const { |
| 361 | std::random_device random_device; |
| 362 | auto rng = std::mt19937(random_device()); |
| 363 | auto f32rng = std::bind(std::uniform_real_distribution<float>(-125.0f, 125.0f), std::ref(rng)); |
| 364 | |
| 365 | std::vector<float> x(batch_size() + XNN_EXTRA_BYTES / sizeof(float)); |
| 366 | std::vector<float> y(batch_size() + (inplace() ? XNN_EXTRA_BYTES / sizeof(float) : 0)); |
| 367 | std::vector<double> y_ref(batch_size()); |
| 368 | for (size_t iteration = 0; iteration < iterations(); iteration++) { |
| 369 | if (inplace()) { |
| 370 | std::generate(y.begin(), y.end(), std::ref(f32rng)); |
| 371 | } else { |
| 372 | std::generate(x.begin(), x.end(), std::ref(f32rng)); |
| 373 | std::fill(y.begin(), y.end(), nanf("")); |
| 374 | } |
| 375 | const float* x_data = inplace() ? y.data() : x.data(); |
| 376 | |
| 377 | // Compute reference results. |
| 378 | for (size_t i = 0; i < batch_size(); i++) { |
| 379 | y_ref[i] = std::signbit(x_data[i]) ? x_data[i] * slope() : x_data[i]; |
| 380 | } |
| 381 | |
| 382 | // Prepare parameters. |
| 383 | union xnn_f32_lrelu_params params; |
| 384 | init_params(¶ms, slope()); |
| 385 | |
| 386 | // Call optimized micro-kernel. |
| 387 | vlrelu(batch_size() * sizeof(float), x_data, y.data(), ¶ms); |
| 388 | |
| 389 | // Verify results. |
| 390 | for (size_t i = 0; i < batch_size(); i++) { |
Marat Dukhan | e72b282 | 2021-12-30 14:46:58 -0800 | [diff] [blame] | 391 | ASSERT_EQ(y[i], y_ref[i]) |
| 392 | << "at " << i << " / " << batch_size() << ", x[" << i << "] = " << x[i]; |
| 393 | } |
| 394 | } |
| 395 | } |
| 396 | |
Marat Dukhan | e5efb16 | 2021-12-31 10:26:13 -0800 | [diff] [blame] | 397 | void Test(xnn_f32_vneg_ukernel_function vneg, xnn_init_f32_neg_params_fn init_params = nullptr) const { |
| 398 | std::random_device random_device; |
| 399 | auto rng = std::mt19937(random_device()); |
| 400 | auto f32rng = std::bind(std::uniform_real_distribution<float>(-1.0f, 1.0f), std::ref(rng)); |
| 401 | |
| 402 | std::vector<float> x(batch_size() + XNN_EXTRA_BYTES / sizeof(float)); |
| 403 | std::vector<float> y(batch_size() + (inplace() ? XNN_EXTRA_BYTES / sizeof(float) : 0)); |
| 404 | std::vector<float> y_ref(batch_size()); |
| 405 | for (size_t iteration = 0; iteration < iterations(); iteration++) { |
| 406 | if (inplace()) { |
| 407 | std::generate(y.begin(), y.end(), std::ref(f32rng)); |
| 408 | } else { |
| 409 | std::generate(x.begin(), x.end(), std::ref(f32rng)); |
| 410 | std::fill(y.begin(), y.end(), nanf("")); |
| 411 | } |
| 412 | const float* x_data = inplace() ? y.data() : x.data(); |
| 413 | |
| 414 | // Compute reference results. |
| 415 | for (size_t i = 0; i < batch_size(); i++) { |
| 416 | y_ref[i] = -x_data[i]; |
| 417 | } |
| 418 | |
| 419 | // Prepare parameters. |
| 420 | union xnn_f32_neg_params params; |
| 421 | if (init_params != nullptr) { |
| 422 | init_params(¶ms); |
| 423 | } |
| 424 | |
| 425 | // Call optimized micro-kernel. |
| 426 | vneg(batch_size() * sizeof(float), x_data, y.data(), ¶ms); |
| 427 | |
| 428 | // Verify results. |
| 429 | for (size_t i = 0; i < batch_size(); i++) { |
| 430 | ASSERT_EQ(y[i], y_ref[i]) |
| 431 | << "at " << i << " / " << batch_size() << ", x[" << i << "] = " << x[i]; |
| 432 | } |
| 433 | } |
| 434 | } |
| 435 | |
| 436 | void Test(xnn_f32_vsqr_ukernel_function vsqr, xnn_init_f32_default_params_fn init_params = nullptr) const { |
| 437 | std::random_device random_device; |
| 438 | auto rng = std::mt19937(random_device()); |
| 439 | auto f32rng = std::bind(std::uniform_real_distribution<float>(-10.0f, 10.0f), std::ref(rng)); |
| 440 | |
| 441 | std::vector<float> x(batch_size() + XNN_EXTRA_BYTES / sizeof(float)); |
| 442 | std::vector<float> y(batch_size() + (inplace() ? XNN_EXTRA_BYTES / sizeof(float) : 0)); |
| 443 | std::vector<float> y_ref(batch_size()); |
| 444 | for (size_t iteration = 0; iteration < iterations(); iteration++) { |
| 445 | if (inplace()) { |
| 446 | std::generate(y.begin(), y.end(), std::ref(f32rng)); |
| 447 | } else { |
| 448 | std::generate(x.begin(), x.end(), std::ref(f32rng)); |
| 449 | std::fill(y.begin(), y.end(), nanf("")); |
| 450 | } |
| 451 | const float* x_data = inplace() ? y.data() : x.data(); |
| 452 | |
| 453 | // Compute reference results. |
| 454 | for (size_t i = 0; i < batch_size(); i++) { |
| 455 | y_ref[i] = x_data[i] * x_data[i]; |
| 456 | } |
| 457 | |
| 458 | // Prepare parameters. |
| 459 | union xnn_f32_default_params params; |
| 460 | if (init_params != nullptr) { |
| 461 | init_params(¶ms); |
| 462 | } |
| 463 | |
| 464 | // Call optimized micro-kernel. |
| 465 | vsqr(batch_size() * sizeof(float), x_data, y.data(), ¶ms); |
| 466 | |
| 467 | // Verify results. |
| 468 | for (size_t i = 0; i < batch_size(); i++) { |
| 469 | ASSERT_EQ(y[i], y_ref[i]) |
| 470 | << "at " << i << " / " << batch_size() << ", x[" << i << "] = " << x[i]; |
| 471 | } |
| 472 | } |
| 473 | } |
| 474 | |
Marat Dukhan | e72b282 | 2021-12-30 14:46:58 -0800 | [diff] [blame] | 475 | void Test(xnn_f32_vsqrt_ukernel_function vsqrt, xnn_init_f32_sqrt_params_fn init_params = nullptr) const { |
| 476 | std::random_device random_device; |
| 477 | auto rng = std::mt19937(random_device()); |
| 478 | auto f32rng = std::bind(std::uniform_real_distribution<float>(0.0f, 10.0f), std::ref(rng)); |
| 479 | |
| 480 | std::vector<float> x(batch_size() + XNN_EXTRA_BYTES / sizeof(float)); |
| 481 | std::vector<float> y(batch_size() + (inplace() ? XNN_EXTRA_BYTES / sizeof(float) : 0)); |
| 482 | std::vector<float> y_ref(batch_size()); |
| 483 | for (size_t iteration = 0; iteration < iterations(); iteration++) { |
| 484 | if (inplace()) { |
| 485 | std::generate(y.begin(), y.end(), std::ref(f32rng)); |
| 486 | } else { |
| 487 | std::generate(x.begin(), x.end(), std::ref(f32rng)); |
| 488 | std::fill(y.begin(), y.end(), nanf("")); |
| 489 | } |
| 490 | const float* x_data = inplace() ? y.data() : x.data(); |
| 491 | |
| 492 | // Compute reference results. |
| 493 | for (size_t i = 0; i < batch_size(); i++) { |
| 494 | y_ref[i] = std::sqrt(x_data[i]); |
| 495 | } |
| 496 | |
| 497 | // Prepare parameters. |
| 498 | union xnn_f32_sqrt_params params; |
| 499 | if (init_params != nullptr) { |
| 500 | init_params(¶ms); |
| 501 | } |
| 502 | |
| 503 | // Call optimized micro-kernel. |
| 504 | vsqrt(batch_size() * sizeof(float), x_data, y.data(), init_params != nullptr ? ¶ms : nullptr); |
| 505 | |
| 506 | // Verify results. |
| 507 | for (size_t i = 0; i < batch_size(); i++) { |
| 508 | ASSERT_EQ(y[i], y_ref[i]) |
Marat Dukhan | 2894e99 | 2021-12-30 08:29:48 -0800 | [diff] [blame] | 509 | << "at " << i << " / " << batch_size() << ", x[" << i << "] = " << x[i]; |
| 510 | } |
| 511 | } |
| 512 | } |
| 513 | |
Marat Dukhan | 9491279 | 2021-08-16 21:40:30 -0700 | [diff] [blame] | 514 | inline void Test(xnn_f32_vabs_ukernel_function vunary, OpType op_type, Variant variant = Variant::Native) const { |
Marat Dukhan | 6eaab71 | 2021-05-13 15:20:58 -0700 | [diff] [blame] | 515 | Test(xnn_f32_vunary_ukernel_function(vunary), op_type, variant); |
| 516 | } |
| 517 | |
| 518 | inline void Test(xnn_f32_velu_ukernel_function vunary, OpType op_type, Variant variant = Variant::Native) const { |
| 519 | Test(xnn_f32_vunary_ukernel_function(vunary), op_type, variant); |
| 520 | } |
| 521 | |
Marat Dukhan | 6eaab71 | 2021-05-13 15:20:58 -0700 | [diff] [blame] | 522 | inline void Test(xnn_f32_vneg_ukernel_function vunary, OpType op_type, Variant variant = Variant::Native) const { |
| 523 | Test(xnn_f32_vunary_ukernel_function(vunary), op_type, variant); |
| 524 | } |
| 525 | |
| 526 | inline void Test(xnn_f32_vrelu_ukernel_function vunary, OpType op_type, Variant variant = Variant::Native) const { |
| 527 | Test(xnn_f32_vunary_ukernel_function(vunary), op_type, variant); |
| 528 | } |
| 529 | |
| 530 | inline void Test(xnn_f32_vround_ukernel_function vunary, OpType op_type, Variant variant = Variant::Native) const { |
| 531 | Test(xnn_f32_vunary_ukernel_function(vunary), op_type, variant); |
| 532 | } |
| 533 | |
Marat Dukhan | a6c0516 | 2021-05-13 16:52:02 -0700 | [diff] [blame] | 534 | void Test(xnn_f16_vunary_ukernel_function vunary, OpType op_type, Variant variant = Variant::Native) const { |
| 535 | std::random_device random_device; |
| 536 | auto rng = std::mt19937(random_device()); |
| 537 | auto distribution = std::uniform_real_distribution<float>(-125.0f, 125.0f); |
Marat Dukhan | a6c0516 | 2021-05-13 16:52:02 -0700 | [diff] [blame] | 538 | auto f32rng = std::bind(distribution, std::ref(rng)); |
| 539 | auto f16rng = std::bind(fp16_ieee_from_fp32_value, f32rng); |
| 540 | |
| 541 | std::vector<uint16_t> x(batch_size() + XNN_EXTRA_BYTES / sizeof(uint16_t)); |
| 542 | std::vector<uint16_t> y(batch_size() + (inplace() ? XNN_EXTRA_BYTES / sizeof(uint16_t) : 0)); |
| 543 | std::vector<float> y_ref(batch_size()); |
| 544 | for (size_t iteration = 0; iteration < iterations(); iteration++) { |
| 545 | std::generate(x.begin(), x.end(), std::ref(f16rng)); |
| 546 | if (inplace()) { |
| 547 | std::generate(y.begin(), y.end(), std::ref(f16rng)); |
| 548 | } else { |
| 549 | std::fill(y.begin(), y.end(), UINT16_C(0x7E00) /* NaN */); |
| 550 | } |
| 551 | const uint16_t* x_data = inplace() ? y.data() : x.data(); |
| 552 | |
| 553 | // Compute reference results. |
| 554 | for (size_t i = 0; i < batch_size(); i++) { |
| 555 | switch (op_type) { |
Marat Dukhan | a6c0516 | 2021-05-13 16:52:02 -0700 | [diff] [blame] | 556 | case OpType::ReLU: |
| 557 | y_ref[i] = std::max(fp16_ieee_to_fp32_value(x_data[i]), 0.0f); |
| 558 | break; |
| 559 | default: |
| 560 | GTEST_FAIL() << "Unexpected op type"; |
| 561 | } |
| 562 | } |
| 563 | |
| 564 | // Prepare parameters. |
| 565 | union { |
Marat Dukhan | a6c0516 | 2021-05-13 16:52:02 -0700 | [diff] [blame] | 566 | struct xnn_f16_minmax_params minmax; |
| 567 | } params; |
| 568 | switch (op_type) { |
Marat Dukhan | a6c0516 | 2021-05-13 16:52:02 -0700 | [diff] [blame] | 569 | case OpType::ReLU: |
| 570 | break; |
| 571 | default: |
| 572 | GTEST_FAIL() << "Unexpected op type"; |
| 573 | } |
| 574 | |
| 575 | // Call optimized micro-kernel. |
| 576 | vunary(batch_size() * sizeof(uint16_t), x_data, y.data(), ¶ms); |
| 577 | |
| 578 | // Verify results. |
| 579 | for (size_t i = 0; i < batch_size(); i++) { |
| 580 | ASSERT_NEAR(y_ref[i], fp16_ieee_to_fp32_value(y[i]), std::max(1.0e-3f, std::abs(y_ref[i]) * 1.0e-2f)) |
| 581 | << "at " << i << " / " << batch_size() << ", x[" << i << "] = " << fp16_ieee_to_fp32_value(x[i]); |
| 582 | } |
| 583 | } |
| 584 | } |
| 585 | |
Marat Dukhan | 0d10cc7 | 2021-12-23 19:49:19 -0800 | [diff] [blame] | 586 | void Test(xnn_f16_vclamp_ukernel_function vclamp, xnn_init_f16_minmax_params_fn init_params) const { |
| 587 | std::random_device random_device; |
| 588 | auto rng = std::mt19937(random_device()); |
| 589 | auto f32rng = std::bind(std::uniform_real_distribution<float>(0.0f, 255.0f), std::ref(rng)); |
| 590 | auto f16rng = std::bind(fp16_ieee_from_fp32_value, f32rng); |
| 591 | |
| 592 | std::vector<uint16_t> x(batch_size() + XNN_EXTRA_BYTES / sizeof(uint16_t)); |
| 593 | std::vector<uint16_t> y(batch_size() + (inplace() ? XNN_EXTRA_BYTES / sizeof(uint16_t) : 0)); |
| 594 | std::vector<float> y_ref(batch_size()); |
| 595 | for (size_t iteration = 0; iteration < iterations(); iteration++) { |
| 596 | std::generate(x.begin(), x.end(), std::ref(f16rng)); |
| 597 | if (inplace()) { |
| 598 | std::generate(y.begin(), y.end(), std::ref(f16rng)); |
| 599 | } else { |
| 600 | std::fill(y.begin(), y.end(), UINT16_C(0x7E00) /* NaN */); |
| 601 | } |
| 602 | const uint16_t* x_data = inplace() ? y.data() : x.data(); |
| 603 | |
| 604 | // Compute reference results. |
| 605 | for (size_t i = 0; i < batch_size(); i++) { |
| 606 | y_ref[i] = std::max(std::min(fp16_ieee_to_fp32_value(x_data[i]), float(qmax())), float(qmin())); |
| 607 | } |
| 608 | |
| 609 | // Prepare parameters. |
| 610 | struct xnn_f16_minmax_params params; |
| 611 | init_params(¶ms, fp16_ieee_from_fp32_value(float(qmin())), fp16_ieee_from_fp32_value(float(qmax()))); |
| 612 | |
| 613 | // Call optimized micro-kernel. |
| 614 | vclamp(batch_size() * sizeof(uint16_t), x_data, y.data(), ¶ms); |
| 615 | |
| 616 | // Verify results. |
| 617 | for (size_t i = 0; i < batch_size(); i++) { |
| 618 | ASSERT_NEAR(y_ref[i], fp16_ieee_to_fp32_value(y[i]), std::max(1.0e-3f, std::abs(y_ref[i]) * 1.0e-2f)) |
| 619 | << "at " << i << " / " << batch_size() << ", x[" << i << "] = " << fp16_ieee_to_fp32_value(x[i]); |
| 620 | } |
| 621 | } |
Marat Dukhan | a6c0516 | 2021-05-13 16:52:02 -0700 | [diff] [blame] | 622 | } |
| 623 | |
Marat Dukhan | 0d10cc7 | 2021-12-23 19:49:19 -0800 | [diff] [blame] | 624 | void Test(xnn_f16_vhswish_ukernel_function vhswish, xnn_init_f16_hswish_params_fn init_params) const { |
| 625 | std::random_device random_device; |
| 626 | auto rng = std::mt19937(random_device()); |
| 627 | auto f32rng = std::bind(std::uniform_real_distribution<float>(-4.0f, 4.0f), std::ref(rng)); |
| 628 | auto f16rng = std::bind(fp16_ieee_from_fp32_value, f32rng); |
| 629 | |
| 630 | std::vector<uint16_t> x(batch_size() + XNN_EXTRA_BYTES / sizeof(uint16_t)); |
| 631 | std::vector<uint16_t> y(batch_size() + (inplace() ? XNN_EXTRA_BYTES / sizeof(uint16_t) : 0)); |
| 632 | std::vector<float> y_ref(batch_size()); |
| 633 | for (size_t iteration = 0; iteration < iterations(); iteration++) { |
| 634 | std::generate(x.begin(), x.end(), std::ref(f16rng)); |
| 635 | if (inplace()) { |
| 636 | std::generate(y.begin(), y.end(), std::ref(f16rng)); |
| 637 | } else { |
| 638 | std::fill(y.begin(), y.end(), UINT16_C(0x7E00) /* NaN */); |
| 639 | } |
| 640 | const uint16_t* x_data = inplace() ? y.data() : x.data(); |
| 641 | |
| 642 | // Compute reference results. |
| 643 | for (size_t i = 0; i < batch_size(); i++) { |
| 644 | const float x_value = fp16_ieee_to_fp32_value(x_data[i]); |
| 645 | y_ref[i] = (x_value / 6.0f) * std::max(std::min(x_value + 3.0f, 6.0f), 0.0f); |
| 646 | } |
| 647 | |
| 648 | // Prepare parameters. |
| 649 | struct xnn_f16_hswish_params params; |
| 650 | init_params(¶ms); |
| 651 | |
| 652 | // Call optimized micro-kernel. |
| 653 | vhswish(batch_size() * sizeof(uint16_t), x_data, y.data(), ¶ms); |
| 654 | |
| 655 | // Verify results. |
| 656 | for (size_t i = 0; i < batch_size(); i++) { |
| 657 | ASSERT_NEAR(y_ref[i], fp16_ieee_to_fp32_value(y[i]), std::max(1.0e-3f, std::abs(y_ref[i]) * 1.0e-2f)) |
| 658 | << "at " << i << " / " << batch_size() << ", x[" << i << "] = " << fp16_ieee_to_fp32_value(x[i]); |
| 659 | } |
| 660 | } |
Marat Dukhan | a6c0516 | 2021-05-13 16:52:02 -0700 | [diff] [blame] | 661 | } |
| 662 | |
Marat Dukhan | 0d10cc7 | 2021-12-23 19:49:19 -0800 | [diff] [blame] | 663 | void Test(xnn_s8_vclamp_ukernel_function vclamp, xnn_init_s8_minmax_params_fn init_params) const { |
Marat Dukhan | e79acb7 | 2021-08-16 19:03:53 -0700 | [diff] [blame] | 664 | std::random_device random_device; |
| 665 | auto rng = std::mt19937(random_device()); |
| 666 | auto i8rng = std::bind( |
| 667 | std::uniform_int_distribution<int32_t>(std::numeric_limits<int8_t>::min(), std::numeric_limits<int8_t>::max()), |
| 668 | std::ref(rng)); |
| 669 | |
| 670 | std::vector<int8_t> x(batch_size() + XNN_EXTRA_BYTES / sizeof(int8_t)); |
| 671 | std::vector<int8_t> y(batch_size() + (inplace() ? XNN_EXTRA_BYTES / sizeof(int8_t) : 0)); |
| 672 | std::vector<int8_t> y_ref(batch_size()); |
| 673 | for (size_t iteration = 0; iteration < iterations(); iteration++) { |
| 674 | std::generate(x.begin(), x.end(), std::ref(i8rng)); |
| 675 | if (inplace()) { |
| 676 | std::copy(x.cbegin(), x.cend(), y.begin()); |
| 677 | } else { |
| 678 | std::fill(y.begin(), y.end(), INT8_C(0xA5)); |
| 679 | } |
| 680 | const int8_t* x_data = inplace() ? y.data() : x.data(); |
| 681 | |
| 682 | // Compute reference results. |
| 683 | for (size_t i = 0; i < batch_size(); i++) { |
Marat Dukhan | 0d10cc7 | 2021-12-23 19:49:19 -0800 | [diff] [blame] | 684 | y_ref[i] = std::min(std::max(x_data[i], int8_t(qmin() - 0x80)), int8_t(qmax() - 0x80)); |
Marat Dukhan | e79acb7 | 2021-08-16 19:03:53 -0700 | [diff] [blame] | 685 | } |
| 686 | |
| 687 | // Prepare parameters. |
| 688 | union xnn_s8_minmax_params params; |
| 689 | init_params(¶ms, int8_t(qmin() - 0x80), int8_t(qmax() - 0x80)); |
| 690 | |
| 691 | // Call optimized micro-kernel. |
Marat Dukhan | 0d10cc7 | 2021-12-23 19:49:19 -0800 | [diff] [blame] | 692 | vclamp(batch_size() * sizeof(int8_t), x_data, y.data(), ¶ms); |
Marat Dukhan | e79acb7 | 2021-08-16 19:03:53 -0700 | [diff] [blame] | 693 | |
| 694 | // Verify results. |
| 695 | for (size_t i = 0; i < batch_size(); i++) { |
| 696 | ASSERT_EQ(int32_t(y_ref[i]), int32_t(y[i])) |
| 697 | << "at " << i << " / " << batch_size() << ", x[" << i << "] = " << int32_t(x[i]); |
| 698 | } |
| 699 | } |
| 700 | } |
| 701 | |
Marat Dukhan | 0d10cc7 | 2021-12-23 19:49:19 -0800 | [diff] [blame] | 702 | void Test(xnn_u8_vclamp_ukernel_function vclamp, xnn_init_u8_minmax_params_fn init_params) const { |
Marat Dukhan | a6c0516 | 2021-05-13 16:52:02 -0700 | [diff] [blame] | 703 | std::random_device random_device; |
| 704 | auto rng = std::mt19937(random_device()); |
Marat Dukhan | 1f5b108 | 2021-08-16 17:01:44 -0700 | [diff] [blame] | 705 | auto u8rng = std::bind( |
| 706 | std::uniform_int_distribution<int32_t>(0, std::numeric_limits<uint8_t>::max()), std::ref(rng)); |
Marat Dukhan | a6c0516 | 2021-05-13 16:52:02 -0700 | [diff] [blame] | 707 | |
| 708 | std::vector<uint8_t> x(batch_size() + XNN_EXTRA_BYTES / sizeof(uint8_t)); |
| 709 | std::vector<uint8_t> y(batch_size() + (inplace() ? XNN_EXTRA_BYTES / sizeof(uint8_t) : 0)); |
| 710 | std::vector<uint8_t> y_ref(batch_size()); |
| 711 | for (size_t iteration = 0; iteration < iterations(); iteration++) { |
| 712 | std::generate(x.begin(), x.end(), std::ref(u8rng)); |
| 713 | if (inplace()) { |
| 714 | std::copy(x.cbegin(), x.cend(), y.begin()); |
| 715 | } else { |
| 716 | std::fill(y.begin(), y.end(), UINT8_C(0xA5)); |
| 717 | } |
| 718 | const uint8_t* x_data = inplace() ? y.data() : x.data(); |
| 719 | |
| 720 | // Compute reference results. |
| 721 | for (size_t i = 0; i < batch_size(); i++) { |
Marat Dukhan | 0d10cc7 | 2021-12-23 19:49:19 -0800 | [diff] [blame] | 722 | y_ref[i] = std::min(std::max(x_data[i], qmin()), qmax()); |
Marat Dukhan | a6c0516 | 2021-05-13 16:52:02 -0700 | [diff] [blame] | 723 | } |
| 724 | |
| 725 | // Prepare parameters. |
Marat Dukhan | 1f5b108 | 2021-08-16 17:01:44 -0700 | [diff] [blame] | 726 | union xnn_u8_minmax_params params; |
| 727 | init_params(¶ms, qmin(), qmax()); |
Marat Dukhan | a6c0516 | 2021-05-13 16:52:02 -0700 | [diff] [blame] | 728 | |
| 729 | // Call optimized micro-kernel. |
Marat Dukhan | 0d10cc7 | 2021-12-23 19:49:19 -0800 | [diff] [blame] | 730 | vclamp(batch_size() * sizeof(uint8_t), x_data, y.data(), ¶ms); |
Marat Dukhan | a6c0516 | 2021-05-13 16:52:02 -0700 | [diff] [blame] | 731 | |
| 732 | // Verify results. |
| 733 | for (size_t i = 0; i < batch_size(); i++) { |
| 734 | ASSERT_EQ(uint32_t(y_ref[i]), uint32_t(y[i])) |
| 735 | << "at " << i << " / " << batch_size() << ", x[" << i << "] = " << uint32_t(x[i]); |
| 736 | } |
| 737 | } |
| 738 | } |
| 739 | |
Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 740 | private: |
Marat Dukhan | ed6baaf | 2020-12-01 15:07:08 -0800 | [diff] [blame] | 741 | size_t batch_size_ = 1; |
| 742 | bool inplace_ = false; |
| 743 | float slope_ = 0.5f; |
| 744 | float prescale_ = 1.0f; |
| 745 | float alpha_ = 1.0f; |
| 746 | float beta_ = 1.0f; |
| 747 | uint8_t qmin_ = 0; |
| 748 | uint8_t qmax_ = 255; |
| 749 | size_t iterations_ = 15; |
Marat Dukhan | 346a9e5 | 2019-11-15 09:06:30 -0800 | [diff] [blame] | 750 | }; |