8位全加器实验报告

#SuccessfulSuccessful-Tu«May1413:34:402013SOBuild21505/29/2008SJFullVersionproject3projectsCycloneIIYes14/4,608(<1X)14/4,608(<1)&)0/4,608(0%)025/89(28%)00/11%608(0%)0/26(0%)0/2(0iJEF2C5T144D&Final宗合报告（2）综合报告:FlowStatusQuartnsIIVersionRevisionNameTop-levtlEntityHameF^nilyMettimingrequir^rnentsTotallogicelementsTotalcombirL^ti»nilfunctionsDedicatedlogicre^istersTotalrtgistersTotalpinsTotalvirtualpinsTotalmemorybitsEmbeddedMnltipliftr9-bitelementsTotalFLLsEeviceTininxModels图3.2（3）功能仿真波形图:ValueOif 5.Hs 历営 艮忡 迎W 钗辄 給20psJ_3AV21abV2!額艸）（那5：3独耀加］（血肥9融口心御加铳胆山惣5）（8郵）（11丫瞅70减T恤询0SV2!t>2TcoB■■^_l■ l_l l_l ■■■U1 1 li 1 1 I 1 1 1 1 1 1 1 I I ii I a J II ii 1 liii 1图3.3功能仿真波形图时序仿真波形图:Vains.】P52.0昭4.0m6.08.0usVangOj】PS□AvzI1~255~r67~T62~T9abVE:255L1S9IJ: S3 X■yirSsV21,_254iK035)190coB丨廟1!"GWi图3.4时序仿真波形图仿真结果分析：八位全加器，和S分别与A,B对应。当来自第七位的进位信号为

'1'、A的最高位和B的最高位三者有两个位高电平‘1'时，则产生进位信号CO=T。（图中用十进制数表示）PerformancetpdtsutcoCustomDelays2N/ANone13.594nsB[1]S[5]3N/ANone1307£nsA(1]S|5]4N/ANone13.013nsA[0)SIB]5N/ANone12990rsB|1]澜6N/ANone12.599nsA[0]3[3]7N/ANone12.576nsE[1]S[3]3N/ANone12.472nsA[1]S[£]9N/ANone12.058nsA[1J_S[3]10N/ANone11.893nsA[5]S[5]11N/ANone11.882nsA[3]S[5]12N/ANone11,624nsA[0]5[1]13N/ANone11619nsA[0]S[4]14N/ANone11.603nsB[1]S|1]FromTo1A[D]S[5]N/ANoneN/ANone151617isSlackN/A11596ns11.306n<11^93nsRequiredP2PTimm|ActualP2PTimmNone 13617nsN/ANone20N/ANone11.123nsA[4]S[5]21N/ANone11.089nsA[1]S[1]22N/ANone11.078nsA[1]S[4]23N/ANone10.868ns列戲S[3]24N/ANone10.774B[5]S[5]25N/ANone10.704A[0]S[0]2BN/ANone10.682nsB[4)S[6]27N/ANone10612nsB[6)£|6]28N/ANone10.589nsA(7)co29N/ANone10.519nsA(4)S|6]30N/ANone10489nsB|7]co31N/ANone10.297nsA[7)S[7J32N/ANone 10.244nsA[0]S[2]33N/ANone10.228nsB[7]5⑺34N/ANone10.221nsB[1]S[2]35N/ANone10.164nsB[5]S[&]36N/ANone9.884n$A[3]£[4]37N/ANone9.703nsA[1]S[2]38N/ANone9290B[4]S[4]39N/ANone9125nsA[4]S[4]40N/ANone 9.021nsG(2)S[5]N/ANone19忖丛NoneN/ANoneN/ANone11.286ns11^278nsS[4]S[6]S[6]S[5]S[£lB[1]A|6]A(5]B|4]A[3]8.958ns9£40nsN/AN/A45N/A46N/ANoneNoneNoneNoneSjliyns8.354ns8.036ns8.003nsB|0]A(2]B[2]BIO]A[2]B[2]S|5]S[6JsigS[3]图3.5(1)时序仿真的延时情况47N/ANone7.998nsB[3]S[5]48N/ANone7,940nsB[0]S[3]49N/ANoneZG22nsA[2]S[3]50N/ANoneZ394nsB[3]S[G]51N/ANone7,023nsB[2]S[4]52N/ANoneG.981n$B[3]S[3]53N/ANone6.976nsB[0]S[1]54N/ANone6,960nsB[0]S[4]55N/ANone6.642n$A|2]S[4]56N/ANone622