*SUMADOR BRENT-KUNG:
*CELDA P/G DE SEGUNDO NIVEL
*GENERA LAS FUNCIONES Pi Gi A PARTIR DE Pi_n, Gi_n, Pj_n y Gj_n

.SUBCKT pg1 Pi_n Gi_n Pj_n Gj_n Pi Gi 1 0

*Transistores de pull-up de Pi
M1   1 Pi_n  2 1 tp L=1U W=8U AS=24P AD=24P PS=20U PD=20U 
M2   2 Pj_n Pi 1 tp L=1U W=8U AS=24P AD=24P PS=20U PD=20U

*Transistores de pull-down de Pi
M3   Pi Pi_n 0 0 tn L=1U W=2U AS=24P AD=24P PS=20U PD=20U 
M4   Pi Pj_n 0 0 tn L=1U W=2U AS=24P AD=24P PS=20U PD=20U

*Transistores de pull-up de Gi
M5   1 Pi_n 3 1 tp L=1U W=8U AS=48P AD=48P PS=28U PD=28U
M6   3 Gj_n Gi 1 tp L=1U W=8U AS=48P AD=48P PS=28U PD=28U
M7   1 Gi_n Gi 1 tp L=1U W=4U AS=48P AD=48P PS=28U PD=28U

*Transistores de pull-down de Gi
M8   Gi Gi_n 4 0 tn L=1U W=4U AS=24P AD=24P PS=20U PD=20U
M9   4 Pi_n 0 0 tn L=1U W=4U AS=24P AD=24P PS=20U PD=20U
M10  4 Gj_n 0 0 tn L=1U W=4U AS=24P AD=24P PS=20U PD=20U

.ENDS pg1