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nand4a.inc
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* =============================================================================
* Circuit : CMOS NAND4 Gate Type
* Description: 4 PMOS + 4 NMOS (Symmetrical Design)
*
* Author : Wuqiong Zhao (me@wqzhao.org)
* Date : 2023-06-02
* License : MIT
* =============================================================================
.subckt NAND4A gnd i1 i2 i3 i4 o vdd
* src gate drain body type
Mp1 vdd i1 o vdd PMOS_VTL W=360nm L=45nm
Mp2 vdd i2 o vdd PMOS_VTL W=360nm L=45nm
Mp3 vdd i3 o vdd PMOS_VTL W=360nm L=45nm
Mp4 vdd i4 o vdd PMOS_VTL W=360nm L=45nm
Mn1 t1 i1 o gnd NMOS_VTL W=900nm L=45nm
Mn2 t2 i2 t1 gnd NMOS_VTL W=900nm L=45nm
Mn3 t3 i3 t2 gnd NMOS_VTL W=900nm L=45nm
Mn4 gnd i4 t3 gnd NMOS_VTL W=900nm L=45nm
.ends NAND4A