cells/cell/INV.cell

.DESCRIPTION a Not (or Inverter) gate
.cell INV
.inputs A
.outputs Y
#           ^ Vdd
#           |
#       | +-'
#  A --o| |     pMOS
#       | +-.
#           |
#           |
#           *---- Y
#           |
#           |
#       | +-'
#  A ---| |     nMOS
#       | +-.
#           |
#          _|_ Gnd
pmos A Y vdd vdd 1 1  1
nmos A Y gnd gnd 1 1 -1
.end