Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2020 Arm Limited. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: Apache-2.0 |
| 5 | * |
| 6 | * Licensed under the Apache License, Version 2.0 (the License); you may |
| 7 | * not use this file except in compliance with the License. |
| 8 | * You may obtain a copy of the License at |
| 9 | * |
| 10 | * www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an AS IS BASIS, WITHOUT |
| 14 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | */ |
| 18 | |
Kristofer Jonsson | b74492c | 2020-09-10 13:26:01 +0200 | [diff] [blame] | 19 | #include <ethosu.hpp> |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 20 | #include <uapi/ethosu.h> |
| 21 | |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 22 | #include <fstream> |
| 23 | #include <iomanip> |
| 24 | #include <iostream> |
| 25 | #include <list> |
| 26 | #include <string> |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 27 | #include <unistd.h> |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 28 | |
| 29 | using namespace std; |
| 30 | using namespace EthosU; |
| 31 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 32 | namespace { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 33 | int defaultTimeout = 60; |
| 34 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 35 | void help(const string exe) { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 36 | cerr << "Usage: " << exe << " [ARGS]\n"; |
| 37 | cerr << "\n"; |
| 38 | cerr << "Arguments:\n"; |
| 39 | cerr << " -h --help Print this help message.\n"; |
| 40 | cerr << " -n --network File to read network from.\n"; |
| 41 | cerr << " -i --ifm File to read IFM from.\n"; |
| 42 | cerr << " -o --ofm File to write IFM to.\n"; |
Per Åstrand | 716546a | 2020-10-24 20:17:32 +0200 | [diff] [blame] | 43 | cerr << " -P --pmu [0.." << Inference::getMaxPmuEventCounters() << "] eventid.\n"; |
| 44 | cerr << " PMU counter to enable followed by eventid, can be passed multiple times.\n"; |
| 45 | cerr << " -C --cycles Enable cycle counter for inference.\n"; |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 46 | cerr << " -t --timeout Timeout in seconds (default " << defaultTimeout << ").\n"; |
| 47 | cerr << " -p Print OFM.\n"; |
| 48 | cerr << endl; |
| 49 | } |
| 50 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 51 | void rangeCheck(const int i, const int argc, const string arg) { |
| 52 | if (i >= argc) { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 53 | cerr << "Error: Missing argument to '" << arg << "'" << endl; |
| 54 | exit(1); |
| 55 | } |
| 56 | } |
| 57 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 58 | shared_ptr<Buffer> allocAndFill(Device &device, const string filename) { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 59 | ifstream stream(filename, ios::binary); |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 60 | if (!stream.is_open()) { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 61 | cerr << "Error: Failed to open '" << filename << "'" << endl; |
| 62 | exit(1); |
| 63 | } |
| 64 | |
| 65 | stream.seekg(0, ios_base::end); |
| 66 | size_t size = stream.tellg(); |
| 67 | stream.seekg(0, ios_base::beg); |
| 68 | |
| 69 | shared_ptr<Buffer> buffer = make_shared<Buffer>(device, size); |
| 70 | buffer->resize(size); |
| 71 | stream.read(buffer->data(), size); |
| 72 | |
| 73 | return buffer; |
| 74 | } |
| 75 | |
Per Åstrand | 716546a | 2020-10-24 20:17:32 +0200 | [diff] [blame] | 76 | shared_ptr<Inference> createInference(Device &device, |
| 77 | shared_ptr<Network> &network, |
| 78 | const string &filename, |
| 79 | const std::vector<uint8_t> &counters, |
| 80 | bool enableCycleCounter) { |
Kristofer Jonsson | b74492c | 2020-09-10 13:26:01 +0200 | [diff] [blame] | 81 | // Open IFM file |
| 82 | ifstream stream(filename, ios::binary); |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 83 | if (!stream.is_open()) { |
Kristofer Jonsson | b74492c | 2020-09-10 13:26:01 +0200 | [diff] [blame] | 84 | cerr << "Error: Failed to open '" << filename << "'" << endl; |
| 85 | exit(1); |
| 86 | } |
| 87 | |
| 88 | // Get IFM file size |
| 89 | stream.seekg(0, ios_base::end); |
| 90 | size_t size = stream.tellg(); |
| 91 | stream.seekg(0, ios_base::beg); |
| 92 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 93 | if (size != network->getIfmSize()) { |
| 94 | cerr << "Error: IFM size does not match network size. filename=" << filename << ", size=" << size |
| 95 | << ", network=" << network->getIfmSize() << endl; |
Kristofer Jonsson | b74492c | 2020-09-10 13:26:01 +0200 | [diff] [blame] | 96 | exit(1); |
| 97 | } |
| 98 | |
| 99 | // Create IFM buffers |
| 100 | vector<shared_ptr<Buffer>> ifm; |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 101 | for (auto size : network->getIfmDims()) { |
Kristofer Jonsson | b74492c | 2020-09-10 13:26:01 +0200 | [diff] [blame] | 102 | shared_ptr<Buffer> buffer = make_shared<Buffer>(device, size); |
| 103 | buffer->resize(size); |
| 104 | stream.read(buffer->data(), size); |
| 105 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 106 | if (!stream) { |
Kristofer Jonsson | b74492c | 2020-09-10 13:26:01 +0200 | [diff] [blame] | 107 | cerr << "Error: Failed to read IFM" << endl; |
| 108 | exit(1); |
| 109 | } |
| 110 | |
| 111 | ifm.push_back(buffer); |
| 112 | } |
| 113 | |
| 114 | // Create OFM buffers |
| 115 | vector<shared_ptr<Buffer>> ofm; |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 116 | for (auto size : network->getOfmDims()) { |
Kristofer Jonsson | b74492c | 2020-09-10 13:26:01 +0200 | [diff] [blame] | 117 | ofm.push_back(make_shared<Buffer>(device, size)); |
| 118 | } |
| 119 | |
Per Åstrand | 716546a | 2020-10-24 20:17:32 +0200 | [diff] [blame] | 120 | return make_shared<Inference>( |
| 121 | network, ifm.begin(), ifm.end(), ofm.begin(), ofm.end(), counters, enableCycleCounter); |
Kristofer Jonsson | b74492c | 2020-09-10 13:26:01 +0200 | [diff] [blame] | 122 | } |
| 123 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 124 | ostream &operator<<(ostream &os, Buffer &buf) { |
| 125 | char *c = buf.data(); |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 126 | const char *end = c + buf.size(); |
| 127 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 128 | while (c < end) { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 129 | os << hex << setw(2) << static_cast<int>(*c++) << " " << dec; |
| 130 | } |
| 131 | |
| 132 | return os; |
| 133 | } |
| 134 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 135 | } // namespace |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 136 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 137 | int main(int argc, char *argv[]) { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 138 | const string exe = argv[0]; |
| 139 | string networkArg; |
| 140 | list<string> ifmArg; |
Per Åstrand | 716546a | 2020-10-24 20:17:32 +0200 | [diff] [blame] | 141 | vector<uint8_t> enabledCounters(Inference::getMaxPmuEventCounters()); |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 142 | string ofmArg; |
Per Åstrand | 716546a | 2020-10-24 20:17:32 +0200 | [diff] [blame] | 143 | int timeout = defaultTimeout; |
| 144 | bool print = false; |
| 145 | bool enableCycleCounter = false; |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 146 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 147 | for (int i = 1; i < argc; ++i) { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 148 | const string arg(argv[i]); |
| 149 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 150 | if (arg == "-h" || arg == "--help") { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 151 | help(exe); |
| 152 | exit(1); |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 153 | } else if (arg == "--network" || arg == "-n") { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 154 | rangeCheck(++i, argc, arg); |
| 155 | networkArg = argv[i]; |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 156 | } else if (arg == "--ifm" || arg == "-i") { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 157 | rangeCheck(++i, argc, arg); |
| 158 | ifmArg.push_back(argv[i]); |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 159 | } else if (arg == "--ofm" || arg == "-o") { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 160 | rangeCheck(++i, argc, arg); |
| 161 | ofmArg = argv[i]; |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 162 | } else if (arg == "--timeout" || arg == "-t") { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 163 | rangeCheck(++i, argc, arg); |
Kristofer Jonsson | b74492c | 2020-09-10 13:26:01 +0200 | [diff] [blame] | 164 | timeout = stoi(argv[i]); |
Per Åstrand | 716546a | 2020-10-24 20:17:32 +0200 | [diff] [blame] | 165 | } else if (arg == "--pmu" || arg == "-P") { |
| 166 | unsigned pmu = 0, event = 0; |
| 167 | rangeCheck(++i, argc, arg); |
| 168 | pmu = stoi(argv[i]); |
| 169 | |
| 170 | rangeCheck(++i, argc, arg); |
| 171 | event = stoi(argv[i]); |
| 172 | |
| 173 | if (pmu >= enabledCounters.size()) { |
| 174 | cerr << "PMU out of bounds!" << endl; |
| 175 | help(exe); |
| 176 | exit(1); |
| 177 | } |
| 178 | cout << argv[i] << " -> Enabling " << pmu << " with event " << event << endl; |
| 179 | enabledCounters[pmu] = event; |
| 180 | } else if (arg == "--cycles" || arg == "-C") { |
| 181 | enableCycleCounter = true; |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 182 | } else if (arg == "-p") { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 183 | print = true; |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 184 | } else { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 185 | cerr << "Error: Invalid argument '" << arg << "'" << endl; |
| 186 | help(exe); |
| 187 | exit(1); |
| 188 | } |
| 189 | } |
| 190 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 191 | if (networkArg.empty()) { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 192 | cerr << "Error: Missing 'network' argument" << endl; |
| 193 | exit(1); |
| 194 | } |
| 195 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 196 | if (ifmArg.empty()) { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 197 | cerr << "Error: Missing 'ifm' argument" << endl; |
| 198 | exit(1); |
| 199 | } |
| 200 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 201 | if (ofmArg.empty()) { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 202 | cerr << "Error: Missing 'ofm' argument" << endl; |
| 203 | exit(1); |
| 204 | } |
| 205 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 206 | try { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 207 | Device device; |
| 208 | |
| 209 | cout << "Send ping" << endl; |
| 210 | device.ioctl(ETHOSU_IOCTL_PING); |
| 211 | |
Kristofer Jonsson | b74492c | 2020-09-10 13:26:01 +0200 | [diff] [blame] | 212 | /* Create network */ |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 213 | cout << "Create network" << endl; |
| 214 | shared_ptr<Buffer> networkBuffer = allocAndFill(device, networkArg); |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 215 | shared_ptr<Network> network = make_shared<Network>(device, networkBuffer); |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 216 | |
Kristofer Jonsson | b74492c | 2020-09-10 13:26:01 +0200 | [diff] [blame] | 217 | /* Create one inference per IFM */ |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 218 | list<shared_ptr<Inference>> inferences; |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 219 | for (auto &filename : ifmArg) { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 220 | cout << "Create inference" << endl; |
Per Åstrand | 716546a | 2020-10-24 20:17:32 +0200 | [diff] [blame] | 221 | inferences.push_back(createInference(device, network, filename, enabledCounters, enableCycleCounter)); |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 222 | } |
| 223 | |
| 224 | cout << "Wait for inferences" << endl; |
| 225 | |
| 226 | int ofmIndex = 0; |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 227 | for (auto &inference : inferences) { |
Per Åstrand | 716546a | 2020-10-24 20:17:32 +0200 | [diff] [blame] | 228 | |
| 229 | /* make sure the wait completes ok */ |
| 230 | if (inference->wait(timeout) <= 0) { |
| 231 | cout << "Failed to wait for inference completion" << endl; |
| 232 | exit(1); |
| 233 | } |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 234 | |
| 235 | string status = inference->failed() ? "failed" : "success"; |
| 236 | cout << "Inference status: " << status << endl; |
| 237 | |
| 238 | string ofmFilename = ofmArg + "." + to_string(ofmIndex); |
| 239 | ofstream ofmStream(ofmFilename, ios::binary); |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 240 | if (!ofmStream.is_open()) { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 241 | cerr << "Error: Failed to open '" << ofmFilename << "'" << endl; |
| 242 | exit(1); |
| 243 | } |
| 244 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 245 | if (!inference->failed()) { |
Per Åstrand | 716546a | 2020-10-24 20:17:32 +0200 | [diff] [blame] | 246 | /* The inference completed and has ok status */ |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 247 | for (auto &ofmBuffer : inference->getOfmBuffers()) { |
Kristofer Jonsson | b74492c | 2020-09-10 13:26:01 +0200 | [diff] [blame] | 248 | cout << "OFM size: " << ofmBuffer->size() << endl; |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 249 | |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 250 | if (print) { |
Kristofer Jonsson | b74492c | 2020-09-10 13:26:01 +0200 | [diff] [blame] | 251 | cout << "OFM data: " << *ofmBuffer << endl; |
| 252 | } |
| 253 | |
| 254 | ofmStream.write(ofmBuffer->data(), ofmBuffer->size()); |
| 255 | } |
Per Åstrand | 716546a | 2020-10-24 20:17:32 +0200 | [diff] [blame] | 256 | |
| 257 | /* Read out PMU counters if configured */ |
| 258 | if (std::count(enabledCounters.begin(), enabledCounters.end(), 0) < |
| 259 | Inference::getMaxPmuEventCounters()) { |
| 260 | |
| 261 | const std::vector<uint32_t> pmus = inference->getPmuCounters(); |
| 262 | cout << "PMUs : ["; |
| 263 | for (auto p : pmus) { |
| 264 | cout << " " << p; |
| 265 | } |
| 266 | cout << " ]" << endl; |
| 267 | } |
| 268 | if (enableCycleCounter) |
| 269 | cout << "Cycle counter: " << inference->getCycleCounter() << endl; |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 270 | } |
| 271 | |
| 272 | ofmIndex++; |
| 273 | } |
Kristofer Jonsson | 79689c5 | 2020-10-16 14:42:19 +0200 | [diff] [blame] | 274 | } catch (Exception &e) { |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 275 | cerr << "Error: " << e.what() << endl; |
| 276 | return 1; |
| 277 | } |
| 278 | |
| 279 | return 0; |
| 280 | } |