dsm_lec4 - Time[in dad wakes GEE GEE CC C63(3135 4 DD BBB...

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Unformatted text preview: Time [in dad: wakes] GEE 111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 GEE CC? C63 (3135 111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 4 DD BBB GEE mm... .urrrI.rrrvr+++++-------ru+++i++¥iinnun---rr--+++++. GCI EEEEEE t: SE :EEuEm .553. I fiEmTEluular, Int: All Mum Time {in clock cycles} {:01 {302 C03 C04 {305 GEE am Early, Int: All Mum TiI'HE [in clad-z apnea} EBB SGT ................................................................................................................................ DEE .uulrllla GEE --------------------------------------------------------------------------------------------------------- GMTEHIHar, Int: All mm GEE ...................................................................................... GG1 Insirufilm 1 Instmctlm 2 Inshuctinn 3 Inslructlnn 4 Lflad ...— Program axemlim under {in instructions} Tune {in dud: cycles} CC'I DEE U E D E :- fl 3 DEUB H4. H1. H5 AND HE. H1, H? OH H8, H1, H9 X'DFL H113. H1, F111 GEE 6mm“ Int: All Mum CCE — Program amutiun order [in instructions} DADD H$.H2.FI3 DSUE H4. H1. FIE AND HE. FI‘L F1? DH HE, FH. FIB KGB FHD. H1. H11 The {in dual: cycles} $61 {3152 GIMMEF, Inn: All Mum GEE Time: {in that aides} GEE GEE GIG-4 G63 GEE I361 E: Hr fl nn m. { m m m w 9.53.35 :5 5E9 Eififim EEmEn. |... GMTMH, Int: All Mum — Pragram execution under {in instructluns} LD m. {FIRE} DSUE Hi. H1. H5 AND RE. R1. Fl? UHHE.H1.R9 Time- {In clad: cyclas} m1 CCE GEE ammm Int: All r‘dflm CCE {a} From before {In} From target {5} mefaihthmugh DADD H1, H2, H3 DADD H1, H2, H3 DSUB H4, H5, H6 if H2 = 0 than if H1 2 0 than Delay Elm DADD H1, F12, R3 ..Deia1r 5'01 if H1 = a then OR “7' H3' H9 DSUB H4, H5, H6 DADD H1, H2, H3 if H2 = D then if H1 = CI than DADD Hi. Fla H3 DADD H1, RE, R3 OH. RT, HE, HQ if HI = {1 than DSUB H4, H5, H6 DSUE- H4, H5, H6 GIMME; Inc. All Mammal . ! Exams! 3 a . rag‘mar fetch calwlafim HUGHES back: ln-shunlifln fetd'l GENTEIHHIBE Inn: All Mum IDIEK EXfMEh‘I MEMa'WB Data mammaryl award“ Int: All mm am Burlar, Inc. All Manama-d. Integer unit FPflnte-gar rnulliply FFIintagar divide-r 3144,...uIIIiIIW GMTEHINIEF, Int: NI Mum I Addisubtrectfeenven III Compares I iiilultiplyr dedue 154 I Divide ‘ 3 Divide struc1ural ear 12.4 2.3 - 2.5 FP SPEC hydroad 3.2 benchmarks 9'4 0.0 2.1 rndljdp I 1.2 2.9 24.5 0.0 0.? - 1.5 suacer 1.6 18.6 0.6 0.0 5.0 10.0 15.0 20.0 25.0 Number 01 stalls GMTBHHBQ Int: All MEI-amend. 0.03 | at]? dattus 0.03 0.08 I FP rssult stalls El FP sampars stalls I Eranshflaad stalls I FP structural 0.52 I 0.00 0.0]l 0.00 aar 0.54 FF' sPEc d I 0.22 benchmarks hydraE 1104 0.00 0.00 0.61 0.00 0.10 0.20 0.30 0.40 0.50 0.00 0.?0 0.00 0.00 1.00 Number at stalls GMManll-I: Nlr‘flHrvaad. IF IS Instinctiun memory? at 3 BF GMTEHINIEF, Int: NI Mum DIS TC WEI TMEfinmmkmmmfl cc1 ; cc: ; cca ; 554 ; GEE ; GEE cc? ; GEE _ ccs ; Gfi1fl c311 Inslruntlnn 1 Inslrmtinn 2 EDGE H2, H1 fiEflTElmrlar, In: All mum Time {in clock cycles} C431 3 CUE : C33 .' {3'34 5 3'35 : CCE‘ : CC? 5 3‘35 5 CCQ : CC1U‘ : CC‘H 3—.i %.—.é Inauuntion 2 II'ISII'LJCHDI'I 3 GWEN”, In: All mm Base Lead stalls Branch stalls FP result stalls FP structural stalls 2.00 Pipeline CPI 1.50 1.00 SPECQ2 benchmark fiEm‘fElmrlar, Inc. All Mum Registers Data buses a anlmflllwa Control! status FP dividfiz ' . :‘hteger “”H ...
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