So, your standard analog custom IC PDK has the following pcells in its primitive library:
- p-channel transistor
- n-channel transistor
These are all pretty basic, although they creation and maintenance can be complex depending on the process varieties (low voltage, high voltage, isolated, high-resistance, etc.) and features (stretch handles, bells, whistles, etc.).
What other more advanced pcells are you creating/using for custom IC design, with an emphasis on analog or mixed-signal design?Originally posted in cdnusers.org by email@example.com