Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Anthony Barbier | 30a6342 | 2018-02-28 18:18:24 +0000 | [diff] [blame] | 2 | * Copyright (c) 2016-2018 ARM Limited. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +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 "arm_compute/core/CL/CLHelpers.h" |
| 25 | #include "arm_compute/core/CL/CLTypes.h" |
| 26 | #include "arm_compute/core/Error.h" |
Georgios Pinitas | 3faea25 | 2017-10-30 14:13:50 +0000 | [diff] [blame] | 27 | #include "arm_compute/core/Log.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 28 | #include "arm_compute/core/Types.h" |
| 29 | |
| 30 | #include <map> |
Moritz Pflanzer | e997859 | 2017-09-15 15:08:12 +0100 | [diff] [blame] | 31 | #include <regex> |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 32 | #include <vector> |
| 33 | |
| 34 | namespace |
| 35 | { |
Moritz Pflanzer | e997859 | 2017-09-15 15:08:12 +0100 | [diff] [blame] | 36 | arm_compute::GPUTarget get_bifrost_target(const std::string &version) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 37 | { |
Michalis Spyrou | a967611 | 2018-02-22 18:07:43 +0000 | [diff] [blame] | 38 | if(version == "G71") |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 39 | { |
Michalis Spyrou | a967611 | 2018-02-22 18:07:43 +0000 | [diff] [blame] | 40 | return arm_compute::GPUTarget::G71; |
| 41 | } |
| 42 | else if(version == "G72") |
| 43 | { |
| 44 | return arm_compute::GPUTarget::G72; |
| 45 | } |
| 46 | else if(version == "G51") |
| 47 | { |
| 48 | return arm_compute::GPUTarget::G51; |
| 49 | } |
| 50 | else if(version == "G51BIG") |
| 51 | { |
| 52 | return arm_compute::GPUTarget::G51BIG; |
| 53 | } |
| 54 | else if(version == "G51LIT") |
| 55 | { |
| 56 | return arm_compute::GPUTarget::G51LIT; |
| 57 | } |
| 58 | else if(version == "TNOX") |
| 59 | { |
| 60 | return arm_compute::GPUTarget::TNOX; |
| 61 | } |
| 62 | else if(version == "TTRX") |
| 63 | { |
| 64 | return arm_compute::GPUTarget::TTRX; |
| 65 | } |
| 66 | else if(version == "TBOX") |
| 67 | { |
| 68 | return arm_compute::GPUTarget::TBOX; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 69 | } |
Moritz Pflanzer | e997859 | 2017-09-15 15:08:12 +0100 | [diff] [blame] | 70 | else |
| 71 | { |
| 72 | return arm_compute::GPUTarget::BIFROST; |
| 73 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 74 | } |
| 75 | |
Moritz Pflanzer | e997859 | 2017-09-15 15:08:12 +0100 | [diff] [blame] | 76 | arm_compute::GPUTarget get_midgard_target(const std::string &version) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 77 | { |
Michalis Spyrou | a967611 | 2018-02-22 18:07:43 +0000 | [diff] [blame] | 78 | if(version == "T600") |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 79 | { |
Michalis Spyrou | a967611 | 2018-02-22 18:07:43 +0000 | [diff] [blame] | 80 | return arm_compute::GPUTarget::T600; |
| 81 | } |
| 82 | else if(version == "T700") |
| 83 | { |
| 84 | return arm_compute::GPUTarget::T700; |
| 85 | } |
| 86 | else if(version == "T800") |
| 87 | { |
| 88 | return arm_compute::GPUTarget::T800; |
| 89 | } |
| 90 | else |
| 91 | { |
| 92 | return arm_compute::GPUTarget::MIDGARD; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 93 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 94 | } |
Matthew Bentham | 6f31f8c | 2017-10-27 11:50:06 +0100 | [diff] [blame] | 95 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 96 | } // namespace |
| 97 | |
| 98 | namespace arm_compute |
| 99 | { |
| 100 | std::string get_cl_type_from_data_type(const DataType &dt) |
| 101 | { |
| 102 | switch(dt) |
| 103 | { |
| 104 | case DataType::U8: |
| 105 | return "uchar"; |
Georgios Pinitas | e5f8fd6 | 2017-06-23 18:03:44 +0100 | [diff] [blame] | 106 | case DataType::QS8: |
| 107 | return "qs8"; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 108 | case DataType::S8: |
| 109 | return "char"; |
Michel Iwaniec | 0063380 | 2017-10-12 14:14:15 +0100 | [diff] [blame] | 110 | case DataType::QASYMM8: |
| 111 | return "uchar"; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 112 | case DataType::U16: |
| 113 | return "ushort"; |
| 114 | case DataType::S16: |
| 115 | return "short"; |
Gian Marco Iodice | 5cb4c42 | 2017-06-23 10:38:25 +0100 | [diff] [blame] | 116 | case DataType::QS16: |
| 117 | return "qs16"; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 118 | case DataType::U32: |
| 119 | return "uint"; |
| 120 | case DataType::S32: |
| 121 | return "int"; |
Michalis Spyrou | def665a | 2017-08-14 11:26:37 +0100 | [diff] [blame] | 122 | case DataType::QS32: |
| 123 | return "qs32"; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 124 | case DataType::U64: |
| 125 | return "ulong"; |
| 126 | case DataType::S64: |
| 127 | return "long"; |
| 128 | case DataType::F16: |
| 129 | return "half"; |
| 130 | case DataType::F32: |
| 131 | return "float"; |
| 132 | default: |
| 133 | ARM_COMPUTE_ERROR("Unsupported input data type."); |
| 134 | return ""; |
| 135 | } |
| 136 | } |
| 137 | |
SiCong Li | c51b72f | 2017-07-28 14:46:20 +0100 | [diff] [blame] | 138 | std::string get_data_size_from_data_type(const DataType &dt) |
| 139 | { |
| 140 | switch(dt) |
| 141 | { |
| 142 | case DataType::U8: |
| 143 | case DataType::QS8: |
| 144 | case DataType::S8: |
Michel Iwaniec | 0063380 | 2017-10-12 14:14:15 +0100 | [diff] [blame] | 145 | case DataType::QASYMM8: |
SiCong Li | c51b72f | 2017-07-28 14:46:20 +0100 | [diff] [blame] | 146 | return "8"; |
| 147 | case DataType::U16: |
| 148 | case DataType::S16: |
| 149 | case DataType::QS16: |
| 150 | case DataType::F16: |
| 151 | return "16"; |
| 152 | case DataType::U32: |
| 153 | case DataType::S32: |
| 154 | case DataType::F32: |
| 155 | return "32"; |
| 156 | case DataType::U64: |
| 157 | case DataType::S64: |
| 158 | return "64"; |
| 159 | default: |
| 160 | ARM_COMPUTE_ERROR("Unsupported input data type."); |
| 161 | return "0"; |
| 162 | } |
| 163 | } |
| 164 | |
Georgios Pinitas | ac4e873 | 2017-07-05 17:02:25 +0100 | [diff] [blame] | 165 | std::string get_underlying_cl_type_from_data_type(const DataType &dt) |
| 166 | { |
| 167 | switch(dt) |
| 168 | { |
| 169 | case DataType::QS8: |
| 170 | return "char"; |
| 171 | case DataType::QS16: |
| 172 | return "short"; |
Michalis Spyrou | def665a | 2017-08-14 11:26:37 +0100 | [diff] [blame] | 173 | case DataType::QS32: |
| 174 | return "int"; |
Georgios Pinitas | ac4e873 | 2017-07-05 17:02:25 +0100 | [diff] [blame] | 175 | default: |
| 176 | return get_cl_type_from_data_type(dt); |
| 177 | } |
| 178 | } |
| 179 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 180 | const std::string &string_from_target(GPUTarget target) |
| 181 | { |
| 182 | static std::map<GPUTarget, const std::string> gpu_target_map = |
| 183 | { |
| 184 | { GPUTarget::MIDGARD, "midgard" }, |
| 185 | { GPUTarget::BIFROST, "bifrost" }, |
| 186 | { GPUTarget::T600, "t600" }, |
| 187 | { GPUTarget::T700, "t700" }, |
| 188 | { GPUTarget::T800, "t800" }, |
Michalis Spyrou | a967611 | 2018-02-22 18:07:43 +0000 | [diff] [blame] | 189 | { GPUTarget::G71, "g71" }, |
| 190 | { GPUTarget::G72, "g72" }, |
| 191 | { GPUTarget::G51, "g51" }, |
| 192 | { GPUTarget::G51BIG, "g51big" }, |
| 193 | { GPUTarget::G51LIT, "g51lit" }, |
| 194 | { GPUTarget::TNOX, "tnox" }, |
| 195 | { GPUTarget::TTRX, "ttrx" }, |
| 196 | { GPUTarget::TBOX, "tbox" } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 197 | }; |
| 198 | |
| 199 | return gpu_target_map[target]; |
| 200 | } |
| 201 | |
Michalis Spyrou | a967611 | 2018-02-22 18:07:43 +0000 | [diff] [blame] | 202 | GPUTarget get_target_from_name(const std::string &device_name) |
| 203 | { |
| 204 | std::regex mali_regex(R"(Mali-(.*))"); |
| 205 | std::smatch name_parts; |
| 206 | const bool found_mali = std::regex_search(device_name, name_parts, mali_regex); |
| 207 | |
| 208 | if(!found_mali) |
| 209 | { |
| 210 | ARM_COMPUTE_LOG_INFO_MSG_CORE("Can't find valid Mali GPU. Target is set to UNKNOWN."); |
| 211 | return GPUTarget::UNKNOWN; |
| 212 | } |
| 213 | |
| 214 | const char target = name_parts.str(1)[0]; |
| 215 | const std::string &version = name_parts.str(1); |
| 216 | |
| 217 | std::regex future_regex(R"(.*X)"); |
| 218 | const bool is_future_bifrost = std::regex_search(version, future_regex); |
| 219 | |
| 220 | if(target == 'G' || is_future_bifrost) |
| 221 | { |
| 222 | return get_bifrost_target(version); |
| 223 | } |
| 224 | else if(target == 'T') |
| 225 | { |
| 226 | return get_midgard_target(version); |
| 227 | } |
| 228 | else |
| 229 | { |
| 230 | ARM_COMPUTE_LOG_INFO_MSG_CORE("Mali GPU unknown. Target is set to the default one."); |
| 231 | return GPUTarget::UNKNOWN; |
| 232 | } |
| 233 | } |
| 234 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 235 | GPUTarget get_target_from_device(cl::Device &device) |
| 236 | { |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 237 | // Query device name size |
Anthony Barbier | 30a6342 | 2018-02-28 18:18:24 +0000 | [diff] [blame] | 238 | std::string device_name = device.getInfo<CL_DEVICE_NAME>(); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 239 | |
Michalis Spyrou | a967611 | 2018-02-22 18:07:43 +0000 | [diff] [blame] | 240 | return get_target_from_name(device_name); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 241 | } |
| 242 | |
| 243 | GPUTarget get_arch_from_target(GPUTarget target) |
| 244 | { |
| 245 | return (target & GPUTarget::GPU_ARCH_MASK); |
| 246 | } |
steniu01 | 3470247 | 2017-07-11 09:22:58 +0100 | [diff] [blame] | 247 | |
| 248 | bool non_uniform_workgroup_support(const cl::Device &device) |
| 249 | { |
Vidhya Sudhan Loganathan | eb8a399 | 2018-04-10 12:23:22 +0100 | [diff] [blame] | 250 | return device_supports_extension(device, "cl_arm_non_uniform_work_group_size"); |
Matthew Bentham | 6f31f8c | 2017-10-27 11:50:06 +0100 | [diff] [blame] | 251 | } |
steniu01 | 3470247 | 2017-07-11 09:22:58 +0100 | [diff] [blame] | 252 | |
Matthew Bentham | 6f31f8c | 2017-10-27 11:50:06 +0100 | [diff] [blame] | 253 | bool fp16_support(const cl::Device &device) |
| 254 | { |
Vidhya Sudhan Loganathan | eb8a399 | 2018-04-10 12:23:22 +0100 | [diff] [blame] | 255 | return device_supports_extension(device, "cl_khr_fp16"); |
steniu01 | 3470247 | 2017-07-11 09:22:58 +0100 | [diff] [blame] | 256 | } |
| 257 | |
| 258 | CLVersion get_cl_version(const cl::Device &device) |
| 259 | { |
Anthony Barbier | 30a6342 | 2018-02-28 18:18:24 +0000 | [diff] [blame] | 260 | std::string version_str = device.getInfo<CL_DEVICE_VERSION>(); |
steniu01 | 3470247 | 2017-07-11 09:22:58 +0100 | [diff] [blame] | 261 | if(version_str.find("OpenCL 2") != std::string::npos) |
| 262 | { |
| 263 | return CLVersion::CL20; |
| 264 | } |
| 265 | else if(version_str.find("OpenCL 1.2") != std::string::npos) |
| 266 | { |
| 267 | return CLVersion::CL12; |
| 268 | } |
| 269 | else if(version_str.find("OpenCL 1.1") != std::string::npos) |
| 270 | { |
| 271 | return CLVersion::CL11; |
| 272 | } |
| 273 | else if(version_str.find("OpenCL 1.0") != std::string::npos) |
| 274 | { |
| 275 | return CLVersion::CL10; |
| 276 | } |
| 277 | |
| 278 | return CLVersion::UNKNOWN; |
| 279 | } |
| 280 | |
Vidhya Sudhan Loganathan | eb8a399 | 2018-04-10 12:23:22 +0100 | [diff] [blame] | 281 | bool device_supports_extension(const cl::Device &device, const char *extension_name) |
| 282 | { |
| 283 | std::string extensions = device.getInfo<CL_DEVICE_EXTENSIONS>(); |
| 284 | auto pos = extensions.find(extension_name); |
| 285 | return (pos != std::string::npos); |
| 286 | } |
| 287 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 288 | } // namespace arm_compute |