Forum Discussion
Altera_Forum
Honored Contributor
18 years ago --- Quote Start --- Probably get rid of the clock name in the From column and just leave the port name in the To column. This is how I usually see it. I thought the clock name would work, but it's definitely not necessary. (If you have multiple registers driving out, then put the name of the register in the From column. I've seen this when the data and OE registers have different Tco requirements.) --- Quote End --- Whatever i do i can't move any signals even a ps... I have tried to use the "Delay from output register to output pin" assignment (both with a delay of 1 and 1000 in case the setting is in ps) but the signal is not delayed. I have tried to delay both the clock signal and the data signal. The result is the same. Is it enough to just add timing assignments in the assignment editor? Or must the delay features in the synthesized code somehow be enabled elsewhere? Note that i am using regular I/O pins as clock outputs on the I/O Banks - does this matter?