McPAT (version 1.3 of Feb, 2015) is computing the target processor... McPAT (version 1.3 of Feb, 2015) results (current print level is 5) ***************************************************************************************** Technology 45 nm Using Long Channel Devices When Appropriate Interconnect metal projection= aggressive interconnect technology projection Core clock Rate(MHz) 2660 ***************************************************************************************** Processor: Area = 94.0107 mm^2 Peak Power = 38.1573 W Total Leakage = 13.4511 W Peak Dynamic = 24.7063 W Subthreshold Leakage = 13.0294 W Subthreshold Leakage with power gating = 2.41188 W Gate Leakage = 0.421651 W Runtime Dynamic = 9.30988 W Total Cores: 1 cores Device Type= ITRS high performance device type Area = 31.6106 mm^2 Peak Dynamic = 24.7062 W Subthreshold Leakage = 6.17375 W Subthreshold Leakage with power gating = 2.39133 W Gate Leakage = 0.367981 W Runtime Dynamic = 9.30987 W Total L3s: Device Type= ITRS high performance device type Area = 61.909 mm^2 Peak Dynamic = 2.17821e-05 W Subthreshold Leakage = 6.80086 W Subthreshold Leakage with power gating = 0 W Gate Leakage = 0.0484137 W Runtime Dynamic = 1.08719e-05 W Total NoCs (Network/Bus): Device Type= ITRS high performance device type Area = 0.491139 mm^2 Peak Dynamic = 0 W Subthreshold Leakage = 0.0548133 W Subthreshold Leakage with power gating = 0.020555 W Gate Leakage = 0.0052564 W Runtime Dynamic = 0 W ***************************************************************************************** Core: Area = 31.6106 mm^2 Peak Dynamic = 24.7062 W Subthreshold Leakage = 6.17375 W Subthreshold Leakage with power gating = 2.39133 W Gate Leakage = 0.367981 W Runtime Dynamic = 9.30987 W Instruction Fetch Unit: Area = 5.86028 mm^2 Peak Dynamic = 8.97413 W Subthreshold Leakage = 0.934406 W Subthreshold Leakage with power gating = 0.37178 W Gate Leakage = 0.0591284 W Runtime Dynamic = 1.1081 W Instruction Cache: Area = 3.14644 mm^2 Peak Dynamic = 6.43334 W Subthreshold Leakage = 0.367027 W Subthreshold Leakage with power gating = 0.143259 W Gate Leakage = 0.0299315 W Runtime Dynamic = 0.410774 W Branch Target Buffer: Area = 0.649607 mm^2 Peak Dynamic = 0.177867 W Subthreshold Leakage = 0.0811682 W Subthreshold Leakage with power gating = 0.0430394 W Gate Leakage = 0.00272758 W Runtime Dynamic = 0.0269956 W Branch Predictor: Area = 0.138571 mm^2 Peak Dynamic = 0.0650583 W Subthreshold Leakage = 0.0217838 W Subthreshold Leakage with power gating = 0.0112059 W Gate Leakage = 0.000837676 W Runtime Dynamic = 0.0111245 W Global Predictor: Area = 0.0435467 mm^2 Peak Dynamic = 0.0168831 W Subthreshold Leakage = 0.00759719 W Subthreshold Leakage with power gating = 0.00390694 W Gate Leakage = 0.000278362 W Runtime Dynamic = 0.00277562 W Local Predictor: L1_Local Predictor: Area = 0.0257123 mm^2 Peak Dynamic = 0.0142575 W Subthreshold Leakage = 0.00384344 W Subthreshold Leakage with power gating = 0.00196965 W Gate Leakage = 0.000154548 W Runtime Dynamic = 0.00240683 W L2_Local Predictor: Area = 0.0151917 mm^2 Peak Dynamic = 0.00527447 W Subthreshold Leakage = 0.00181347 W Subthreshold Leakage with power gating = 0.00094426 W Gate Leakage = 8.00196e-05 W Runtime Dynamic = 0.000925856 W Chooser: Area = 0.0435467 mm^2 Peak Dynamic = 0.0168831 W Subthreshold Leakage = 0.00759719 W Subthreshold Leakage with power gating = 0.00390694 W Gate Leakage = 0.000278362 W Runtime Dynamic = 0.00277562 W RAS: Area = 0.0105732 mm^2 Peak Dynamic = 0.0117602 W Subthreshold Leakage = 0.000932505 W Subthreshold Leakage with power gating = 0.000478073 W Gate Leakage = 4.63858e-05 W Runtime Dynamic = 0.00224057 W Instruction Buffer: Area = 0.0226323 mm^2 Peak Dynamic = 0.606827 W Subthreshold Leakage = 0.00151885 W Subthreshold Leakage with power gating = 0.000685022 W Gate Leakage = 6.83558e-05 W Runtime Dynamic = 0.149941 W Instruction Decoder: Area = 1.85799 mm^2 Peak Dynamic = 1.37404 W Subthreshold Leakage = 0.442943 W Subthreshold Leakage with power gating = 0.166104 W Gate Leakage = 0.0222493 W Runtime Dynamic = 0.509269 W Renaming Unit: Area = 0.0845788 mm^2 Peak Dynamic = 1.09452 W Subthreshold Leakage = 0.0214254 W Subthreshold Leakage with power gating = 0.00825907 W Gate Leakage = 0.00341345 W Runtime Dynamic = 0.258649 W Int Front End RAT with 1 internal checkpoints: Area = 0.030174 mm^2 Peak Dynamic = 0.493053 W Subthreshold Leakage = 0.000462895 W Subthreshold Leakage with power gating = 0.000237165 W Gate Leakage = 3.1158e-05 W Runtime Dynamic = 0.181764 W FP Front End RAT with 1 internal checkpoints: Area = 0.00935062 mm^2 Peak Dynamic = 0.240446 W Subthreshold Leakage = 0.000326597 W Subthreshold Leakage with power gating = 0.00016647 W Gate Leakage = 2.67197e-05 W Runtime Dynamic = 0.0403513 W Free List: Area = 0 mm^2 Peak Dynamic = 0.0440254 W Subthreshold Leakage = 0.000670426 W Subthreshold Leakage with power gating = 0.000368361 W Gate Leakage = 4.15911e-05 W Runtime Dynamic = 0.0365343 W Load Store Unit: Area = 8.0213 mm^2 Peak Dynamic = 5.44774 W Subthreshold Leakage = 0.591623 W Subthreshold Leakage with power gating = 0.226736 W Gate Leakage = 0.0351387 W Runtime Dynamic = 2.45443 W Data Cache: Area = 6.84537 mm^2 Peak Dynamic = 4.88775 W Subthreshold Leakage = 0.527675 W Subthreshold Leakage with power gating = 0.202756 W Gate Leakage = 0.0279261 W Runtime Dynamic = 1.75386 W LoadQ: Area = 0.0836782 mm^2 Peak Dynamic = 0.118106 W Subthreshold Leakage = 0.00941961 W Subthreshold Leakage with power gating = 0.00353236 W Gate Leakage = 0.00059896 W Runtime Dynamic = 0.118106 W StoreQ: Area = 0.322079 mm^2 Peak Dynamic = 0.29123 W Subthreshold Leakage = 0.0345621 W Subthreshold Leakage with power gating = 0.0129608 W Gate Leakage = 0.00329971 W Runtime Dynamic = 0.582461 W Memory Management Unit: Area = 0.434579 mm^2 Peak Dynamic = 0.73718 W Subthreshold Leakage = 0.0769113 W Subthreshold Leakage with power gating = 0.0288417 W Runtime Dynamic = 0.17076 W Itlb: Area = 0.301552 mm^2 Peak Dynamic = 0.399995 W Subthreshold Leakage = 0.0413758 W Subthreshold Leakage with power gating = 0.0155159 W Gate Leakage = 0.00393464 W Runtime Dynamic = 0.0673364 W Dtlb: Area = 0.0879726 mm^2 Peak Dynamic = 0.103359 W Subthreshold Leakage = 0.0155699 W Subthreshold Leakage with power gating = 0.00583872 W Gate Leakage = 0.00088729 W Runtime Dynamic = 0.103423 W Execution Unit: Area = 8.27997 mm^2 Peak Dynamic = 8.44837 W Subthreshold Leakage = 1.8374 W Subthreshold Leakage with power gating = 0.691832 W Runtime Dynamic = 5.31698 W Register Files: Area = 0.570804 mm^2 Peak Dynamic = 0.381951 W Subthreshold Leakage = 0.0101387 W Subthreshold Leakage with power gating = 0.0042114 W Gate Leakage = 0.000622708 W Runtime Dynamic = 0.177064 W Integer RF: Area = 0.362673 mm^2 Peak Dynamic = 0.220326 W Subthreshold Leakage = 0.00614175 W Subthreshold Leakage with power gating = 0.00245838 W Gate Leakage = 0.00038992 W Runtime Dynamic = 0.155974 W Floating Point RF: Area = 0.208131 mm^2 Peak Dynamic = 0.161625 W Subthreshold Leakage = 0.00399698 W Subthreshold Leakage with power gating = 0.00175302 W Gate Leakage = 0.000232788 W Runtime Dynamic = 0.02109 W Instruction Scheduler: Area = 2.25472 mm^2 Peak Dynamic = 4.99657 W Subthreshold Leakage = 0.116454 W Subthreshold Leakage with power gating = 0.0460673 W Gate Leakage = 0.00738537 W Runtime Dynamic = 2.28191 W Instruction Window: Area = 1.00996 mm^2 Peak Dynamic = 2.07911 W Subthreshold Leakage = 0.0800117 W Subthreshold Leakage with power gating = 0.0300044 W Gate Leakage = 0.00529112 W Runtime Dynamic = 1.00743 W FP Instruction Window: Area = 0.328073 mm^2 Peak Dynamic = 1.20978 W Subthreshold Leakage = 0.017004 W Subthreshold Leakage with power gating = 0.0063765 W Gate Leakage = 0.00115349 W Runtime Dynamic = 0.581781 W ROB: Area = 0.916688 mm^2 Peak Dynamic = 1.70768 W Subthreshold Leakage = 0.0194383 W Subthreshold Leakage with power gating = 0.00968639 W Gate Leakage = 0.000940751 W Runtime Dynamic = 0.692693 W Integer ALUs (Count: 6 ): Area = 0.47087 mm^2 Peak Dynamic = 0.443904 W Subthreshold Leakage = 0.40222 W Subthreshold Leakage with power gating = 0.150833 W Gate Leakage = 0.0265291 W Runtime Dynamic = 0.521548 W Floating Point Units (FPUs) (Count: 2 ): Area = 4.6585 mm^2 Peak Dynamic = 0.855514 W Subthreshold Leakage = 0.994829 W Subthreshold Leakage with power gating = 0.373061 W Gate Leakage = 0.0656156 W Runtime Dynamic = 0.680386 W Complex ALUs (Mul/Div) (Count: 1 ): Area = 0.235435 mm^2 Peak Dynamic = 0.172745 W Subthreshold Leakage = 0.20111 W Subthreshold Leakage with power gating = 0.0754163 W Gate Leakage = 0.0132646 W Runtime Dynamic = 0.33837 W Results Broadcast Bus: Area Overhead = 0.0445781 mm^2 Peak Dynamic = 1.53722 W Subthreshold Leakage = 0.0926845 W Subthreshold Leakage with power gating = 0.0347567 W Gate Leakage = 0.00611316 W Runtime Dynamic = 1.3177 W L2 Area = 4.53318 mm^2 Peak Dynamic = 0.00430555 W Subthreshold Leakage = 0.834142 W Subthreshold Leakage with power gating = 0.35969 W Gate Leakage = 0.015464 W Runtime Dynamic = 0.000954237 W ***************************************************************************************** L3 Area = 61.909 mm^2 Peak Dynamic = 2.17821e-05 W Subthreshold Leakage = 6.80086 W Subthreshold Leakage with power gating = 0 W Gate Leakage = 0.0484137 W Runtime Dynamic = 1.08719e-05 W ***************************************************************************************** BUSES Area = 0.491139 mm^2 Peak Dynamic = 0 W Subthreshold Leakage = 0.0548133 W Subthreshold Leakage with power gating = 0.020555 W Gate Leakage = 0.0052564 W Runtime Dynamic = 0 W Bus: Area = 0.491139 mm^2 Peak Dynamic = 0 W Subthreshold Leakage = 0.0548133 W Subthreshold Leakage with power gating = 0.020555 W Gate Leakage = 0.0052564 W Runtime Dynamic = 0 W *****************************************************************************************