ymiler
Contributor
4 years agoconstraints
Hi
I have an issue about constraints in Quartus :
Its regarding the follow constraint :
set_instance_assignment -name FAST_OUTPUT_ENABLE_REGISTER ON -to * -entity <entity name>
I have 2 ...
Miller,
In that case, you should use with the -entity option. This will implements an output enable register in an I/O cell with a fast, direct connection to an I/O pin more accurate according to the hierarchy.