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Altera_Forum
Honored Contributor
Honored Contributorwhy io buf delay is so long
file:///C:/DOCUME%7E1/dsun/LOCALS%7E1/Temp/moz-screenshot.jpg I am compiling a cyclone 3. I found some io buf delay is almost 4ns. how could this happen? if this is not true. how to make this number ...
Altera_ForumHonored Contributor
Honored ContributorI don't have output enable -- it's always on. Also I'm using the fastest driver mode, and PLL to drive clock tree.
Can someone from Altera please explain the discrepancy between handbook and timequest?
