Tim Edwards10/03/2021, 2:54 AM
statement. Mismatch corners are, e.g.,
.lib sky130.lib.spice _corner_
, etc. For process variation, there is a single corner called
. Usually mismatch and process analyses are done separately, so I didn't add a section to
that does both at the same time, but you can create your own file to pass to
and mix and match the corners that you need. The contents of
should be pretty clear (just a bunch of include statements and a couple of definitions that are 1-or-0 switches that turn the mismatch and process variation on or off).