***************************************************************** * SUE HSpice header for 0.18um technology * * Forrest Brewer * * Modified by Merritt Miller * * Generated on October 23, 2003; Last Edit:Jan 13, 2007 * ***************************************************************** ********************** begin header ***************************** .param arean(w,sdd) = '(w*sdd*1p)' .param areap(w,sdd) = '(w*sdd*1p)' * The effect of setting ACM=10,11,12, or 13 is to enable the * Berkeley junction diodes and to add parasitic resistors to * the MOSFET. The parasitic resistor equations for ACM=10-13 * correspond to the ACM=0-3 parasitic resistor equations respectively. * * Q: Should I include the gate edge of the source and drain * when specifying the PD and PS (periphery of the drain and * source respectively, used for calculating parasitic diodes)? * * A: For ACM=0 or 2, you do include the gate edge of the source * and drain when calculating PS and PD. For ACM=3, you do not * include the source or drain edges when specifying PS and PD. * PS and PD are not used for ACM=1. * * amis05 uses ACM = 2 * For ACM=0,2,10,12 fet models .param perin(w,sdd) = '(2u*(w+sdd))' .param perip(w,sdd) = '(2u*(w+sdd))' * For ACM=3,13 fet models *.param perin(w,sdd) = '(1u*(w+2*sdd))' *.param perip(w,sdd) = '(1u*(w+2*sdd))' .param ln_min = 0.18u .param lp_min = 0.18u * used in source/drain area/perimeter calculation .param sdd = 1.80 .param vddp = 1.8 v1 vdd 0 vddp v0 gnd 0 0.0v ***************************************************************** * Change the include line to change the transistor model * ***************************************************************** .include "180nm_bulk.pm" ************ADD COMMANDS HERE******************** .option post acct opts lvltim=2 nomod RMIN=1.0e-12 .global vdd gnd .temp 55 .tran 1p 15n uic ******************************* End header **********************