Pcell Set Up for Abutment

To set up a Pcell so that it can be abutted, add the following properties on the pins of the cellview:

• abutFunction
• abutOffset
• abutAccessDir
• abutClass

You can also add these properties to a cellview in order to set up abutment for all the pins in the cellview. If any pin in the cellview has properties that differ from the properties set for the cellview, the properties on the pin override the properties on the cellview.

For examples of how to set abutment properties, see the sample Pcell libraries at:

• your_install_dir/tools/dfII/samples/ROD/rodPcells/components/mos/mos.il
• your_install_dir/tools/dfII/samples/ROD/rodPcells/components/simple_mos/simple_mos.il

Related Topics

abutFunction Property

abutOffset Property

abutAccessDir

abutClass