Configuration constraints are global constraints for bitstream generation that are applied to the current design. This includes constraints such as the configuration mode.
Configuration Constraint Example One
Set the CONFIG_MODE to M_SELECTMAP.
% set_property CONFIG_MODE M_SELECTMAP [current_design]
Configuration Constraint Example Two
Turn on the debug bitstream.
% set_property BITSTREAM.GENERAL.DEBUGBITSTREAM Yes [current_design]