lf2
Newbie
I'm looking for a way to ban certain lib cells that applies only to particular hierarchy. Is there a FC command to do it ? I explored the following ones:
- set_target_library_subset -> this bans cells only for optimization and drc fixing, but it can still map if the tool finds the need. (tested doesn't work). But has option to apply to specific hierarchy.
- set_dont_use -> this completely would ban the lib cell from being used at top level (everywhere).
- set_lib_cell_purpose -none -> even this would completely ban lib cells from being used at top level (everywhere).