Alpha21364_90nm revision 10152:52c552138ba1
1McPAT (version 0.8 of Aug, 2010) is computing the target processor... 2 3Warning: icache array structure cannot satisfy latency constraint. 4Warning: dcache array structure cannot satisfy latency constraint. 5 6McPAT (version 0.8 of Aug, 2010) results (current print level is 5) 7***************************************************************************************** 8 Technology 90 nm 9 Interconnect metal projection= aggressive interconnect technology projection 10 Core clock Rate(MHz) 1200 11 12***************************************************************************************** 13Processor: 14 Area = 139.86 mm^2 15 Peak Power = 34.9936 W 16 Total Leakage = 4.16949 W 17 Peak Dynamic = 30.8241 W 18 Subthreshold Leakage = 3.86203 W 19 Gate Leakage = 0.307463 W 20 Runtime Dynamic = 34.0612 W 21 22 Total Cores: 23 Device Type= ITRS high performance device type 24 Area = 61.1957 mm^2 25 Peak Dynamic = 19.6269 W 26 Subthreshold Leakage = 2.04452 W 27 Gate Leakage = 0.277429 W 28 Runtime Dynamic = 29.5972 W 29 30 Total L2s: 31 Device Type= ITRS high performance device type 32 Area = 62.2653 mm^2 33 Peak Dynamic = 1.42987 W 34 Subthreshold Leakage = 1.65481 W 35 Gate Leakage = 0.00860545 W 36 Runtime Dynamic = 2.73329 W 37 38 Total First Level Directory: 39 Device Type= ITRS high performance device type 40 Area = 0.533824 mm^2 41 Peak Dynamic = 0.275566 W 42 Subthreshold Leakage = 0.00929753 W 43 Gate Leakage = 0.00179126 W 44 Runtime Dynamic = 0.193681 W 45 46 Total NoCs (Network/Bus): 47 Device Type= ITRS high performance device type 48 Area = 8.77595 mm^2 49 Peak Dynamic = 6.17873 W 50 Subthreshold Leakage = 0.108357 W 51 Gate Leakage = 0.0139259 W 52 Runtime Dynamic = 0.963385 W 53 54 Total MCs: 55 Device Type= ITRS high performance device type 56 Area = 7.08925 mm^2 57 Peak Dynamic = 3.3131 W 58 Subthreshold Leakage = 0.0450389 W 59 Gate Leakage = 0.00571171 W 60 Runtime Dynamic = 0.573656 W 61 62***************************************************************************************** 63Core: 64 Area = 61.1957 mm^2 65 Peak Dynamic = 19.6269 W 66 Subthreshold Leakage = 2.04452 W 67 Gate Leakage = 0.277429 W 68 Runtime Dynamic = 29.5972 W 69 70 Instruction Fetch Unit: 71 Area = 7.40352 mm^2 72 Peak Dynamic = 2.10646 W 73 Subthreshold Leakage = 0.126581 W 74 Gate Leakage = 0.0150397 W 75 Runtime Dynamic = 2.55478 W 76 77 Instruction Cache: 78 Area = 5.01657 mm^2 79 Peak Dynamic = 0.745807 W 80 Subthreshold Leakage = 0.0906167 W 81 Gate Leakage = 0.010922 W 82 Runtime Dynamic = 1.22193 W 83 84 Branch Target Buffer: 85 Area = 1.63475 mm^2 86 Peak Dynamic = 0.0974373 W 87 Subthreshold Leakage = 0.0188281 W 88 Gate Leakage = 0.00126965 W 89 Runtime Dynamic = 0.389749 W 90 91 Branch Predictor: 92 Area = 0.474272 mm^2 93 Peak Dynamic = 0.0682449 W 94 Subthreshold Leakage = 0.00901262 W 95 Gate Leakage = 0.00067136 W 96 Runtime Dynamic = 0.0636543 W 97 98 Global Predictor: 99 Area = 0.190297 mm^2 100 Peak Dynamic = 0.0224229 W 101 Subthreshold Leakage = 0.00351842 W 102 Gate Leakage = 0.000260107 W 103 Runtime Dynamic = 0.0239711 W 104 105 Local Predictor: 106 Area = 0.0959237 mm^2 107 Peak Dynamic = 0.0143301 W 108 Subthreshold Leakage = 0.00171829 W 109 Gate Leakage = 0.00012889 W 110 Runtime Dynamic = 0.015711 W 111 112 Area = 0.0484908 mm^2 113 Peak Dynamic = 0.0077514 W 114 Subthreshold Leakage = 0.000926283 W 115 Gate Leakage = 7.55051e-05 W 116 Runtime Dynamic = 0.00850163 W 117 118 Chooser: 119 Area = 0.190297 mm^2 120 Peak Dynamic = 0.0224229 W 121 Subthreshold Leakage = 0.00351842 W 122 Gate Leakage = 0.000260107 W 123 Runtime Dynamic = 0.0239711 W 124 125 RAS: 126 Area = 0.0451868 mm^2 127 Peak Dynamic = 0.00906891 W 128 Subthreshold Leakage = 0.00025749 W 129 Gate Leakage = 2.22565e-05 W 130 Runtime Dynamic = 1.06361e-06 W 131 132 Instruction Buffer: 133 Area = 0.11139 mm^2 134 Peak Dynamic = 0.30298 W 135 Subthreshold Leakage = 0.000556928 W 136 Gate Leakage = 4.34124e-05 W 137 Runtime Dynamic = 0.201987 W 138 139 Instruction Decoder: 140 Area = 0.0481902 mm^2 141 Peak Dynamic = 0.677465 W 142 Subthreshold Leakage = 0.00135195 W 143 Gate Leakage = 0.000132907 W 144 Runtime Dynamic = 0.677465 W 145 146 Renaming Unit: 147 Area = 4.5037 mm^2 148 Peak Dynamic = 4.11785 W 149 Subthreshold Leakage = 0.0296009 W 150 Gate Leakage = 0.00668098 W 151 Runtime Dynamic = 3.24944 W 152 153 Int Front End RAT: 154 Area = 2.76467 mm^2 155 Peak Dynamic = 2.43279 W 156 Subthreshold Leakage = 0.0129405 W 157 Gate Leakage = 0.00255854 W 158 Runtime Dynamic = 2.43279 W 159 160 FP Front End RAT: 161 Area = 1.39233 mm^2 162 Peak Dynamic = 1.35403 W 163 Subthreshold Leakage = 0.00981219 W 164 Gate Leakage = 0.00205621 W 165 Runtime Dynamic = 0.677017 W 166 167 Free List: 168 Area = 0.116928 mm^2 169 Peak Dynamic = 0.0436483 W 170 Subthreshold Leakage = 0.000259915 W 171 Gate Leakage = 2.53395e-05 W 172 Runtime Dynamic = 0.0872966 W 173 174 Int Retire RAT: 175 Area = 0.0429772 mm^2 176 Peak Dynamic = 0.0318091 W 177 Subthreshold Leakage = 0.000152798 W 178 Gate Leakage = 1.86722e-05 W 179 Runtime Dynamic = 0.0318091 W 180 181 FP Retire RAT: 182 Area = 0.0153516 mm^2 183 Peak Dynamic = 0.00997874 W 184 Subthreshold Leakage = 8.06509e-05 W 185 Gate Leakage = 7.17049e-06 W 186 Runtime Dynamic = 0.00498937 W 187 188 FP Free List: 189 Area = 0.0530951 mm^2 190 Peak Dynamic = 0.0310624 W 191 Subthreshold Leakage = 0.000140326 W 192 Gate Leakage = 1.46766e-05 W 193 Runtime Dynamic = 0.0155312 W 194 195 Load Store Unit: 196 Area = 20.5622 mm^2 197 Peak Dynamic = 5.14439 W 198 Subthreshold Leakage = 0.207699 W 199 Gate Leakage = 0.0357344 W 200 Runtime Dynamic = 16.0217 W 201 202 Data Cache: 203 Area = 15.2468 mm^2 204 Peak Dynamic = 4.5468 W 205 Subthreshold Leakage = 0.19694 W 206 Gate Leakage = 0.0331746 W 207 Runtime Dynamic = 15.8781 W 208 209 LoadQ: 210 Area = 0.863734 mm^2 211 Peak Dynamic = 0.191536 W 212 Subthreshold Leakage = 0.00227213 W 213 Gate Leakage = 0.000279753 W 214 Runtime Dynamic = 0.047884 W 215 216 StoreQ: 217 Area = 0.863734 mm^2 218 Peak Dynamic = 0.191536 W 219 Subthreshold Leakage = 0.00227213 W 220 Gate Leakage = 0.000279753 W 221 Runtime Dynamic = 0.0957681 W 222 223 Memory Management Unit: 224 Area = 3.49533 mm^2 225 Peak Dynamic = 1.34391 W 226 Subthreshold Leakage = 0.0412098 W 227 Gate Leakage = 0.00931467 W 228 Runtime Dynamic = 2.25879 W 229 230 Itlb: 231 Area = 1.12903 mm^2 232 Peak Dynamic = 0.425717 W 233 Subthreshold Leakage = 0.0152632 W 234 Gate Leakage = 0.00308734 W 235 Runtime Dynamic = 0.851444 W 236 237 Dtlb: 238 Area = 2.24796 mm^2 239 Peak Dynamic = 0.703668 W 240 Subthreshold Leakage = 0.0197321 W 241 Gate Leakage = 0.00422696 W 242 Runtime Dynamic = 1.40735 W 243 244 Execution Unit: 245 Area = 18.9802 mm^2 246 Peak Dynamic = 6.91426 W 247 Subthreshold Leakage = 1.01207 W 248 Gate Leakage = 0.130415 W 249 Runtime Dynamic = 5.51245 W 250 251 Register Files: 252 Area = 4.63431 mm^2 253 Peak Dynamic = 1.07973 W 254 Subthreshold Leakage = 0.00557121 W 255 Gate Leakage = 0.000534421 W 256 Runtime Dynamic = 0.491409 W 257 258 Integer RF: 259 Area = 3.11444 mm^2 260 Peak Dynamic = 0.64479 W 261 Subthreshold Leakage = 0.00348926 W 262 Gate Leakage = 0.000338898 W 263 Runtime Dynamic = 0.43963 W 264 265 Floating Point RF: 266 Area = 1.51987 mm^2 267 Peak Dynamic = 0.434944 W 268 Subthreshold Leakage = 0.00208194 W 269 Gate Leakage = 0.000195523 W 270 Runtime Dynamic = 0.051779 W 271 272 Instruction Scheduler: 273 Area = 2.2958 mm^2 274 Peak Dynamic = 0.682653 W 275 Subthreshold Leakage = 0.0043779 W 276 Gate Leakage = 0.000496354 W 277 Runtime Dynamic = 0.783433 W 278 279 Instruction Window: 280 Area = 0.416485 mm^2 281 Peak Dynamic = 0.230852 W 282 Subthreshold Leakage = 0.001531 W 283 Gate Leakage = 0.000214549 W 284 Runtime Dynamic = 0.308242 W 285 286 FP Instruction Window: 287 Area = 0.160067 mm^2 288 Peak Dynamic = 0.0899719 W 289 Subthreshold Leakage = 0.000573841 W 290 Gate Leakage = 9.08104e-05 W 291 Runtime Dynamic = 0.113361 W 292 293 ROB: 294 Area = 1.71925 mm^2 295 Peak Dynamic = 0.361829 W 296 Subthreshold Leakage = 0.00227307 W 297 Gate Leakage = 0.000190995 W 298 Runtime Dynamic = 0.361829 W 299 300 Integer ALUs (Count: 4 ): 301 Area = 2.56256 mm^2 302 Peak Dynamic = 1.45952 W 303 Subthreshold Leakage = 0.514377 W 304 Gate Leakage = 0.0657924 W 305 Runtime Dynamic = 1.12031 W 306 307 Floating Point Units (FPUs) (Count: 1 ): 308 Area = 9.317 mm^2 309 Peak Dynamic = 1.32571 W 310 Subthreshold Leakage = 0.467545 W 311 Gate Leakage = 0.0598023 W 312 Runtime Dynamic = 1.32571 W 313 314 Results Broadcast Bus: 315 Area Overhead = 0.0521609 mm^2 316 Peak Dynamic = 2.15212 W 317 Subthreshold Leakage = 0.0139887 W 318 Gate Leakage = 0.00178925 W 319 Runtime Dynamic = 1.79159 W 320 321***************************************************************************************** 322L2 323 Area = 62.2653 mm^2 324 Peak Dynamic = 1.42987 W 325 Subthreshold Leakage = 1.65481 W 326 Gate Leakage = 0.00860545 W 327 Runtime Dynamic = 2.73329 W 328 329***************************************************************************************** 330Second Level Directory 331 Area = 0.533824 mm^2 332 Peak Dynamic = 0.275566 W 333 Subthreshold Leakage = 0.00929753 W 334 Gate Leakage = 0.00179126 W 335 Runtime Dynamic = 0.193681 W 336 337***************************************************************************************** 338Memory Controller: 339 Area = 3.54463 mm^2 340 Peak Dynamic = 1.65655 W 341 Subthreshold Leakage = 0.0225194 W 342 Gate Leakage = 0.00285586 W 343 Runtime Dynamic = 0.573656 W 344 345 Front End Engine: 346 Area = 1.72828 mm^2 347 Peak Dynamic = 0.389588 W 348 Subthreshold Leakage = 0.00246696 W 349 Gate Leakage = 0.000291005 W 350 Runtime Dynamic = 0.0911898 W 351 352 Transaction Engine: 353 Area = 0.75308 mm^2 354 Peak Dynamic = 1.13896 W 355 Subthreshold Leakage = 0.00831402 W 356 Gate Leakage = 0.00106342 W 357 Runtime Dynamic = 0.341678 W 358 359 PHY: 360 Area = 1.06326 mm^2 361 Peak Dynamic = 0.128 W 362 Subthreshold Leakage = 0.0117384 W 363 Gate Leakage = 0.00150143 W 364 Runtime Dynamic = 0.140788 W 365 366***************************************************************************************** 367NOC 368 Area = 8.77595 mm^2 369 Peak Dynamic = 6.17873 W 370 Subthreshold Leakage = 0.108357 W 371 Gate Leakage = 0.0139259 W 372 Runtime Dynamic = 0.963385 W 373 374 Router: 375 Area = 8.3047 mm^2 376 Peak Dynamic = 2.78895 W 377 Subthreshold Leakage = 0.0606175 W 378 Gate Leakage = 0.00781974 W 379 Runtime Dynamic = 0.398421 W 380 381 Virtual Channel Buffer: 382 Area = 4.2978 mm^2 383 Peak Dynamic = 2.31409 W 384 Subthreshold Leakage = 0.028002 W 385 Gate Leakage = 0.00227471 W 386 Runtime Dynamic = 0.330584 W 387 388 Crossbar: 389 Area = 0.160538 mm^2 390 Peak Dynamic = 0.437862 W 391 Subthreshold Leakage = 0.0325996 W 392 Gate Leakage = 0.00554292 W 393 Runtime Dynamic = 0.0625517 W 394 395 Arbiter: 396 Peak Dynamic = 0.0370018 W 397 Subthreshold Leakage = 1.5858e-05 W 398 Gate Leakage = 2.11117e-06 W 399 Runtime Dynamic = 0.00528597 W 400 401 Per Router Links: 402 Area = 0.471256 mm^2 403 Peak Dynamic = 3.38978 W 404 Subthreshold Leakage = 0.0477391 W 405 Gate Leakage = 0.00610616 W 406 Runtime Dynamic = 0.564963 W 407 408***************************************************************************************** 409