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Altera_Forum
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8 years ago

Arria 10 IOPLL output not synchronous with input

I'm using an IOPLL on the Arria10. I really need a 2x synchronous clock with my input, but i cannot get any synchronous output (well sometimes I can but its rare). In the attachments, this is the s...
Altera_Forum's avatar
Altera_Forum
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8 years ago

How do you do that when one of the clocks is the one I'd have to use to clock signaltap? Besides, I can see it on a scope, and the two signals come up different every time.