英文版培訓(xùn)課件：Introduction to HSPICE

IntroductiontoHSPICEHSPICE(200010)第2頁PRELIMINARYAppendingthefollowinglineinyour“.cshrc”filesource

/usr/meta/cur/bin/cshrc.metaHSPICEmodelpath

/vlsi-data/eda_models/hspice/tsmc035/logsp35.l (TSMC0.35um) /vlsi-data/eda_models/hspice/tsmc06/logic06.l (TSMC0.6um) /vlsi-data/eda_models/hspice/tsmc08/model0.8t (TSMC0.8um)HSPICEonlinedocument

/usr/meta/cur/docs/hspiceManual.pdfHSPICE(200010)第3頁EXAMPLEOFINPUT(*.sp)Includefiles.INC‘a(chǎn)nd2.subckt’LibraryCall.LIB‘/vlsi-data/eda_models/hspice/tsmc035/logsp35.l’TTNetlistmp1 1 2 vdd! vdd! pchw=2.8ul=0.6umn1 1 2 gnd! gnd! nchw=1.4ul=0.6uC1 3 gnd! 250fF IC=3.3VR2 2 3 100megOutputControl.meastranTrTRIGv(in)val=‘3.3/2'TD=’10n'RISE=1+TARGv(out)val=‘3.3/2'RISE=1.meastranTfTRIGv(in)val=‘3.3/2'TD=’10n'FALL=1+TARGv(out)val=‘3.3/2'FALL=1.measTdelayparam='(Tr+Tf)/2'

freeformat/caseinsensitiveHSPICE(200010)第4頁ELEMENTS(I)IndependentVoltage/CurrentSource(DC)Vdcn1n23.3n1n2tdtperv1v2tpwtftrIdcn3n420mPulse :Vpuln1n2pulse(v1v2tdtrtftpwtper)3.3V20mAn3n4HSPICE(200010)第5頁ELEMENTS-MOSFET(I)MOSFETMxxx D G S B MODEL W=xL=x

[AS=xAD=xPS=xPD=x]LWPerimeter/AreaHSPICE(200010)第6頁ELEMENTS-MOSFET(II)LDIFHDIFBasicKnowledge LDD:LightlyDopedDrainHSPICE(200010)第7頁ELEMENTS-MOSFET(III)BasicKnowledge ACM:AreaCalculationMethod ACM=3GEO=2GEO=1GEO=3AD=2*HDIF*WAD=HDIF*WAS=2*HDIF*WAD=HDIF*WAS=HDIF*WAS=HDIF*WPD=4*HDIF+WPS=4*HDIF+WPD=2*HDIFPS=2*HDIFPD=2*HDIFPS=2*HDIFDefaultGEO=0DDDSSSWHDIFHDIFLDIFHSPICE(200010)第8頁ELEMENTS-MOSFET(IV)Example:mp1zn ia vdd vdd pchw=1.4ul=0.6uGEO=1mp2 zn ib vdd vdd pchw=1.4ul=0.6uGEO=1mn1zn ib n1 gnd nchw=1.4ul=0.6uGEO=2mn2 n1 ia gnd gnd nchw=1.4ul=0.6uGEO=1iagndvddvddn1ibznHSPICE(200010)第9頁SUBCIRCUIT.subckt XOR3 5 8 6 1 2 3 99* A B C s sb vds vssmp1 1 2 3 3 pch w=1.4ul=0.6umn1 1 2 99 99 nch w=1.4ul=0.6ump2 2 1 3 3 pch w=1.4ul=0.6umn2 2 1 99 99 nch w=1.4ul=0.6umn3 7 10 1 99 nch w=1.4ul=0.6umn4 5 4 7 99 nch w=1.4ul=0.6umn5 11 6 1 99 nch w=1.4ul=0.6umn6 9 8 7 99 nch w=1.4ul=0.6umn7 7 6 2 99 nch w=1.4ul=0.6umn8 5 8 1199 nch w=1.4ul=0.6umn9 11 10 2 99 nch w=1.4ul=0.6umna 9 4 1199 nch w=1.4ul=0.6uxinvA 5 9 3 99 inv wp_inv=2.8uxinvB 8 4 3 99 inv wp_inv=2.8uxinvC 6 10 3 99 inv wp_inv=2.8u.ends.subckt inv 2 3 1 4 wp_inv=1.4ump1 3 2 1 1pch w=wp_inv l=0.6umn1 3 2 4 4nch w=1.4u l=0.6u.endssubcircuitdefinitionexamplesubcircuitcallxinvX 5 9 3 99 inv wp_inv=2.8uxinvY 8 4 3 99 inv wp_inv=2.8uxinvZ 6 10 3 99 inv wp_inv=2.8uHSPICE(200010)第10頁MEASURE(I)Trigger/Target.MEASTRANT1TRIGv(in) VAL=’2.5V’ TD=’20n' RISE=1+TARG v(out) VAL=’2.5V’ FALL=1.MEASTRANT2TRIGv(in)VAL=’2.5V’ TD=’20n' FALL=1+TARGv(out) VAL=’2.5V’ RISE=1.MEASTpd PARAM='(T1+T2)/2’AVG/RMS/MIN/MAX/PP.MEASTRAN vomax MAX v(out)FROM=’20n’ TO=‘100n’.MEASTRAN vomin MIN v(out)FROM=’20n’ TO=‘100n’.MEASTRAN vorms RMS v(out)FROM=’20n’ TO=‘100n’HSPICE(200010)第11頁MEASURE(II)FIND/WHEN.MEASTRAN time1 WHEN v(out)=‘2.5V’FALL=LAST

.MEASTRAN time2 WHEN v(out)=‘2.5V’CROSS=‘4’.MEASTRAN v1 FIND v(out) AT=‘50n’

HSPICE(200010)第12頁PowerMeasurementBasicPowerMeterPracticalPowerMeter*REFERENCERy=1e15Cy=1e-12HSPICE(200010)第13頁ANALYSISTYPETransientanalysis.TRAN 0.1n 100nUICOperatingPoint.OP

DCSweep.DC vin 1V 5V 0.5VACsmallsignalanalysis.AC LIN 1K 100MEG.AC DEC 1K 100MEGHSPICE(200010)第14頁OTHERCOMMANDCARDOPTIONforAccuracy.OPTIONs absmos=1pabsv=1prelmos=1urelv=1prelvar=1mGraphicOutputfor“AWAVES”Plotallinput,outputandinternalnodes.OPTIONs POST

Plotspecifiednodes.OPTIONs POST PROBE.PROBE v(1)V(2)V(3)V(4)V(