Forum Discussion
mappy5
New Contributor
4 years agohow to set timing constraint for clock
In the case of the circuit shown in the figure, how should the timing constraint be set?
Do CLK_1 and CLK_2 need timing constraints?
create_clock -name {in_CLK} -period 20.0 [get_ports {in_CLK}]...
sstrell
Super Contributor
4 years agoUnconstrained clocks are reported based on them driving the clock inputs of registers or other clocked logic. Even super slow clocks should have timing constraints for completeness.