McPAT (version 0.8 of Aug, 2010) is computing the target processor... Warning: icache array structure cannot satisfy latency constraint. Warning: dcache array structure cannot satisfy latency constraint. McPAT (version 0.8 of Aug, 2010) results (current print level is 5) ***************************************************************************************** Technology 90 nm Interconnect metal projection= aggressive interconnect technology projection Core clock Rate(MHz) 1200 ***************************************************************************************** Processor: Area = 139.86 mm^2 Peak Power = 34.9936 W Total Leakage = 4.16949 W Peak Dynamic = 30.8241 W Subthreshold Leakage = 3.86203 W Gate Leakage = 0.307463 W Runtime Dynamic = 34.0612 W Total Cores: Device Type= ITRS high performance device type Area = 61.1957 mm^2 Peak Dynamic = 19.6269 W Subthreshold Leakage = 2.04452 W Gate Leakage = 0.277429 W Runtime Dynamic = 29.5972 W Total L2s: Device Type= ITRS high performance device type Area = 62.2653 mm^2 Peak Dynamic = 1.42987 W Subthreshold Leakage = 1.65481 W Gate Leakage = 0.00860545 W Runtime Dynamic = 2.73329 W Total First Level Directory: Device Type= ITRS high performance device type Area = 0.533824 mm^2 Peak Dynamic = 0.275566 W Subthreshold Leakage = 0.00929753 W Gate Leakage = 0.00179126 W Runtime Dynamic = 0.193681 W Total NoCs (Network/Bus): Device Type= ITRS high performance device type Area = 8.77595 mm^2 Peak Dynamic = 6.17873 W Subthreshold Leakage = 0.108357 W Gate Leakage = 0.0139259 W Runtime Dynamic = 0.963385 W Total MCs: Device Type= ITRS high performance device type Area = 7.08925 mm^2 Peak Dynamic = 3.3131 W Subthreshold Leakage = 0.0450389 W Gate Leakage = 0.00571171 W Runtime Dynamic = 0.573656 W ***************************************************************************************** Core: Area = 61.1957 mm^2 Peak Dynamic = 19.6269 W Subthreshold Leakage = 2.04452 W Gate Leakage = 0.277429 W Runtime Dynamic = 29.5972 W Instruction Fetch Unit: Area = 7.40352 mm^2 Peak Dynamic = 2.10646 W Subthreshold Leakage = 0.126581 W Gate Leakage = 0.0150397 W Runtime Dynamic = 2.55478 W Instruction Cache: Area = 5.01657 mm^2 Peak Dynamic = 0.745807 W Subthreshold Leakage = 0.0906167 W Gate Leakage = 0.010922 W Runtime Dynamic = 1.22193 W Branch Target Buffer: Area = 1.63475 mm^2 Peak Dynamic = 0.0974373 W Subthreshold Leakage = 0.0188281 W Gate Leakage = 0.00126965 W Runtime Dynamic = 0.389749 W Branch Predictor: Area = 0.474272 mm^2 Peak Dynamic = 0.0682449 W Subthreshold Leakage = 0.00901262 W Gate Leakage = 0.00067136 W Runtime Dynamic = 0.0636543 W Global Predictor: Area = 0.190297 mm^2 Peak Dynamic = 0.0224229 W Subthreshold Leakage = 0.00351842 W Gate Leakage = 0.000260107 W Runtime Dynamic = 0.0239711 W Local Predictor: Area = 0.0959237 mm^2 Peak Dynamic = 0.0143301 W Subthreshold Leakage = 0.00171829 W Gate Leakage = 0.00012889 W Runtime Dynamic = 0.015711 W Area = 0.0484908 mm^2 Peak Dynamic = 0.0077514 W Subthreshold Leakage = 0.000926283 W Gate Leakage = 7.55051e-05 W Runtime Dynamic = 0.00850163 W Chooser: Area = 0.190297 mm^2 Peak Dynamic = 0.0224229 W Subthreshold Leakage = 0.00351842 W Gate Leakage = 0.000260107 W Runtime Dynamic = 0.0239711 W RAS: Area = 0.0451868 mm^2 Peak Dynamic = 0.00906891 W Subthreshold Leakage = 0.00025749 W Gate Leakage = 2.22565e-05 W Runtime Dynamic = 1.06361e-06 W Instruction Buffer: Area = 0.11139 mm^2 Peak Dynamic = 0.30298 W Subthreshold Leakage = 0.000556928 W Gate Leakage = 4.34124e-05 W Runtime Dynamic = 0.201987 W Instruction Decoder: Area = 0.0481902 mm^2 Peak Dynamic = 0.677465 W Subthreshold Leakage = 0.00135195 W Gate Leakage = 0.000132907 W Runtime Dynamic = 0.677465 W Renaming Unit: Area = 4.5037 mm^2 Peak Dynamic = 4.11785 W Subthreshold Leakage = 0.0296009 W Gate Leakage = 0.00668098 W Runtime Dynamic = 3.24944 W Int Front End RAT: Area = 2.76467 mm^2 Peak Dynamic = 2.43279 W Subthreshold Leakage = 0.0129405 W Gate Leakage = 0.00255854 W Runtime Dynamic = 2.43279 W FP Front End RAT: Area = 1.39233 mm^2 Peak Dynamic = 1.35403 W Subthreshold Leakage = 0.00981219 W Gate Leakage = 0.00205621 W Runtime Dynamic = 0.677017 W Free List: Area = 0.116928 mm^2 Peak Dynamic = 0.0436483 W Subthreshold Leakage = 0.000259915 W Gate Leakage = 2.53395e-05 W Runtime Dynamic = 0.0872966 W Int Retire RAT: Area = 0.0429772 mm^2 Peak Dynamic = 0.0318091 W Subthreshold Leakage = 0.000152798 W Gate Leakage = 1.86722e-05 W Runtime Dynamic = 0.0318091 W FP Retire RAT: Area = 0.0153516 mm^2 Peak Dynamic = 0.00997874 W Subthreshold Leakage = 8.06509e-05 W Gate Leakage = 7.17049e-06 W Runtime Dynamic = 0.00498937 W FP Free List: Area = 0.0530951 mm^2 Peak Dynamic = 0.0310624 W Subthreshold Leakage = 0.000140326 W Gate Leakage = 1.46766e-05 W Runtime Dynamic = 0.0155312 W Load Store Unit: Area = 20.5622 mm^2 Peak Dynamic = 5.14439 W Subthreshold Leakage = 0.207699 W Gate Leakage = 0.0357344 W Runtime Dynamic = 16.0217 W Data Cache: Area = 15.2468 mm^2 Peak Dynamic = 4.5468 W Subthreshold Leakage = 0.19694 W Gate Leakage = 0.0331746 W Runtime Dynamic = 15.8781 W LoadQ: Area = 0.863734 mm^2 Peak Dynamic = 0.191536 W Subthreshold Leakage = 0.00227213 W Gate Leakage = 0.000279753 W Runtime Dynamic = 0.047884 W StoreQ: Area = 0.863734 mm^2 Peak Dynamic = 0.191536 W Subthreshold Leakage = 0.00227213 W Gate Leakage = 0.000279753 W Runtime Dynamic = 0.0957681 W Memory Management Unit: Area = 3.49533 mm^2 Peak Dynamic = 1.34391 W Subthreshold Leakage = 0.0412098 W Gate Leakage = 0.00931467 W Runtime Dynamic = 2.25879 W Itlb: Area = 1.12903 mm^2 Peak Dynamic = 0.425717 W Subthreshold Leakage = 0.0152632 W Gate Leakage = 0.00308734 W Runtime Dynamic = 0.851444 W Dtlb: Area = 2.24796 mm^2 Peak Dynamic = 0.703668 W Subthreshold Leakage = 0.0197321 W Gate Leakage = 0.00422696 W Runtime Dynamic = 1.40735 W Execution Unit: Area = 18.9802 mm^2 Peak Dynamic = 6.91426 W Subthreshold Leakage = 1.01207 W Gate Leakage = 0.130415 W Runtime Dynamic = 5.51245 W Register Files: Area = 4.63431 mm^2 Peak Dynamic = 1.07973 W Subthreshold Leakage = 0.00557121 W Gate Leakage = 0.000534421 W Runtime Dynamic = 0.491409 W Integer RF: Area = 3.11444 mm^2 Peak Dynamic = 0.64479 W Subthreshold Leakage = 0.00348926 W Gate Leakage = 0.000338898 W Runtime Dynamic = 0.43963 W Floating Point RF: Area = 1.51987 mm^2 Peak Dynamic = 0.434944 W Subthreshold Leakage = 0.00208194 W Gate Leakage = 0.000195523 W Runtime Dynamic = 0.051779 W Instruction Scheduler: Area = 2.2958 mm^2 Peak Dynamic = 0.682653 W Subthreshold Leakage = 0.0043779 W Gate Leakage = 0.000496354 W Runtime Dynamic = 0.783433 W Instruction Window: Area = 0.416485 mm^2 Peak Dynamic = 0.230852 W Subthreshold Leakage = 0.001531 W Gate Leakage = 0.000214549 W Runtime Dynamic = 0.308242 W FP Instruction Window: Area = 0.160067 mm^2 Peak Dynamic = 0.0899719 W Subthreshold Leakage = 0.000573841 W Gate Leakage = 9.08104e-05 W Runtime Dynamic = 0.113361 W ROB: Area = 1.71925 mm^2 Peak Dynamic = 0.361829 W Subthreshold Leakage = 0.00227307 W Gate Leakage = 0.000190995 W Runtime Dynamic = 0.361829 W Integer ALUs (Count: 4 ): Area = 2.56256 mm^2 Peak Dynamic = 1.45952 W Subthreshold Leakage = 0.514377 W Gate Leakage = 0.0657924 W Runtime Dynamic = 1.12031 W Floating Point Units (FPUs) (Count: 1 ): Area = 9.317 mm^2 Peak Dynamic = 1.32571 W Subthreshold Leakage = 0.467545 W Gate Leakage = 0.0598023 W Runtime Dynamic = 1.32571 W Results Broadcast Bus: Area Overhead = 0.0521609 mm^2 Peak Dynamic = 2.15212 W Subthreshold Leakage = 0.0139887 W Gate Leakage = 0.00178925 W Runtime Dynamic = 1.79159 W ***************************************************************************************** L2 Area = 62.2653 mm^2 Peak Dynamic = 1.42987 W Subthreshold Leakage = 1.65481 W Gate Leakage = 0.00860545 W Runtime Dynamic = 2.73329 W ***************************************************************************************** Second Level Directory Area = 0.533824 mm^2 Peak Dynamic = 0.275566 W Subthreshold Leakage = 0.00929753 W Gate Leakage = 0.00179126 W Runtime Dynamic = 0.193681 W ***************************************************************************************** Memory Controller: Area = 3.54463 mm^2 Peak Dynamic = 1.65655 W Subthreshold Leakage = 0.0225194 W Gate Leakage = 0.00285586 W Runtime Dynamic = 0.573656 W Front End Engine: Area = 1.72828 mm^2 Peak Dynamic = 0.389588 W Subthreshold Leakage = 0.00246696 W Gate Leakage = 0.000291005 W Runtime Dynamic = 0.0911898 W Transaction Engine: Area = 0.75308 mm^2 Peak Dynamic = 1.13896 W Subthreshold Leakage = 0.00831402 W Gate Leakage = 0.00106342 W Runtime Dynamic = 0.341678 W PHY: Area = 1.06326 mm^2 Peak Dynamic = 0.128 W Subthreshold Leakage = 0.0117384 W Gate Leakage = 0.00150143 W Runtime Dynamic = 0.140788 W ***************************************************************************************** NOC Area = 8.77595 mm^2 Peak Dynamic = 6.17873 W Subthreshold Leakage = 0.108357 W Gate Leakage = 0.0139259 W Runtime Dynamic = 0.963385 W Router: Area = 8.3047 mm^2 Peak Dynamic = 2.78895 W Subthreshold Leakage = 0.0606175 W Gate Leakage = 0.00781974 W Runtime Dynamic = 0.398421 W Virtual Channel Buffer: Area = 4.2978 mm^2 Peak Dynamic = 2.31409 W Subthreshold Leakage = 0.028002 W Gate Leakage = 0.00227471 W Runtime Dynamic = 0.330584 W Crossbar: Area = 0.160538 mm^2 Peak Dynamic = 0.437862 W Subthreshold Leakage = 0.0325996 W Gate Leakage = 0.00554292 W Runtime Dynamic = 0.0625517 W Arbiter: Peak Dynamic = 0.0370018 W Subthreshold Leakage = 1.5858e-05 W Gate Leakage = 2.11117e-06 W Runtime Dynamic = 0.00528597 W Per Router Links: Area = 0.471256 mm^2 Peak Dynamic = 3.38978 W Subthreshold Leakage = 0.0477391 W Gate Leakage = 0.00610616 W Runtime Dynamic = 0.564963 W *****************************************************************************************