inv.sp

cmi encoder and decoder ok in Quartus ii 5.1

Inverter Circuit
.options list node post
.DC VIN 0 5 .01 
.PRINT DC  V(OUT) 
.print OUTDB=PAR('DB(v(out))') 
d(v(out))
VIN IN 0 
*.TRAN 100p 20n*
*.print tran v(in) v(out)*
*vin in 0 pulse(0 5 2n 1n 1n 5n 20n)*
M1 OUT IN VDD VDD PP L=.5U W=3.5U
M2 OUT IN 0 0 NN L=.5U W=1U
VDD VDD 0 DC 5V
.MODEL NN NMOS LEVEL=1 VTO=0.7 GAMMA=0.45
+PHI=.9 PSUB=9E+14 LD=.08E-6 UO=350 LAMBDA=.1
+TOX=9E-9 PB=.9 CJ=.56E-3 CJSW=.35E-11
+MJ=.45 MJSW=.2 CGDO=.4E-9 JS=1.0E-8
.MODEL PP PMOS LEVEL=1 VTO=-.8 GMMA=.4
+PHI=.8 NSUB=5E+14 LD=.09E-6 UO=100 LAMBDA=.2
+TOX=9E-9 PB=.9 CJ=.94E-3 CJSW=.32E-11
+MJ=.5 MJSW=.3 CGDO=.3E-9 JS=.5E-8
.END