OFF
A required keyword which turns off via reduction. Turning via reduction off will create a
netlist that contains resistors representing all vias in the layout. Using this keyword may
cause a substantial increase in parasitic database and netlist size. To prevent diffusion
resistors from appearing in the output netlist, set PEX Netlist Unshort Device Pins NO. It is
recommended to use this keyword when specifying layers. This keyword is not
recommended for use on designs with large via clusters.