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INNOVUS - How do I set up a library of multi-Vt (lvt, nvt, hvt) cells?

SHken

Hi,

I use Innovus (P&R) multiple Vt libraries together.

Are the library settings correct below?

create_library_set -name LIBXX -timing {lvt.lib nvt.lib hvt.lib}

Placement is hvt.lib only.
I want to use (hvt.lib, nvt.lib, lvt.lib) all after Route.
Please tell me the script.

set_dont_use [get_lib_cell * nvt *] true
set_dont_use [get_lib_cell * lvt *] true
place_opt_design
  :
set_dont_use [get_lib_cell * nvt *] false
set_dont_use [get_lib_cell * lvt *] false
optDesign-postRoute

Best Regards,
 SH ken

Best Regards,
 SH ken

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