Tcl Command Example for Creating an INTERNAL_VREF Constraint - 2021.2 English

Vivado Design Suite User Guide: I/O and Clock Planning
Document ID
UG899
Release Date
2021-11-10
Version
2021.2 English
set_property INTERNAL_VREF 0.7 [get_iobanks 65]
set_property INTERNAL_VREF 0.84 [get_iobanks 67]