AnalysisTypesOutputHspui&WaveviewExerciseTips SPICEOverview CircuitDesignBackground topredictthecircuit/systemcharacteristicaftermanufacture SPICEOverview CircuitSimulationBackground SPICEOverview SPICEBackground SimulationProgramwithIntegratedCircuitEmphasis DevelopedbyUniversityofCalifornia/Berkeley,1972 ...
Find-when •.meas<DC︱AC︱TRAN>resultwhenout_var=val<TD=val><cross=c︱last><rise=r︱last><fall=f︱last><goal=val><minval=val><weight=val>•.meas<DC︱AC︱TRAN>resultwhenout_var1=out_var2<TD=val><cross=c︱last><rise=r︱last><fall=f︱last><goal=val><minval=val><weight=val...
45、pice的输出的输出l.MEASURE:FindWhen模式:.MEASURE result 条件 +条件:WHEN out_var = val或WHEN out_var1=out_var2或 FIND out_var1 WHEN out_var2=val或FIND out_var1 WHEN out_var2 = out_var3.measure语句例二语句例二若在控制卡中加如下一句:.measure tran ttrans when v(out)=4.5v求输...
Find-when ? Equation evaluation ? Average, RMS, min, max, and peak-to-peak ? Integral evaluation ? Derivative evaluation ? Relative error – .MEASURE DC|AC|TRAN result TRIG … TARG … 输出控制 ? .MEASURE: – Rise , Fall , Delay 模式: .MEASURE DC|AC|TRAN result TRIG … TARG … ...
Start-Hspice(现在属于Synopsys公司)是IC设计中最常使用的电路仿真软件,是目前业界使用最为广泛的IC设计工具,甚至可以说是事实上的标准。目前,一般书籍都采用Level2的MOSModel进行计算和估算,与晶圆厂经常提供的Level49等库不同,而以上Model要更加复杂。因此设计者一定要使用电路仿真软件Hspice、Spectre等工具...
北京大学--HSPICE2010使用教程.ppt,Output .MEAS(URE) Measurement Modes: Rise, Fall, Delay AVG, RMS, MIN, MAX, P-P Find-When for details: HSPICE Reference Manual: Commands and Control Options Output .MEAS (Rise, Fall, Delay) .MEAS DC|AC|TRAN measure_name +T
14、a specified period Equation, Derivative, Integral evaluation Fundamental Measurement Mode : Rise, Fall, and Delay (TRIG-TARG) AVG, RMS, MIN, MAX, & Peak-to-Peak (FROM-TO) FIND-WHEN,21,Example of MEASURE Statement,.MEAS TRAN Vmax MAX v(out) FROM=Tstart TO=Tstop .MEAS TRAN Vmin ...
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Thefollowingisanexample: .MEASTRANTh1WHENV(out)=’0.5*vcc’CROSS=1 .MEASTRANTh2WHENV(out)=’0.5*vcc’CROSS=2 .MEASTRANTmidPARAM=’(Th1+Th2)/2’ .MEASTRANVmidFINDV(out)AT=’Tmid’ .MEASTRANTfromWHENV(out)=’Vmid’RISE=1 .MEASTRANRipplePPV(out)FROM=’Tfrom’TO=’Tmid’ Figure...
HSPICE_bisection_setup_hold