Anonymous
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Jun 04, 2012
02:02 PM
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Jun 04, 2012
02:02 PM
Hello! I'm working on a USB-to-GPIF interface and I've noticed a problem. When I have DR_ADDR, DR_DATA, and DR_GPIO actions together in the same state, the data and GPIO lines update immediately as expected but the address lines update one clock-cycle later (with synchronous GPIF). I am using the address counter as the source. Is there a way to fix this to have the address lines drive at the specified time?
Thanks,
Brett
1 Reply
Anonymous
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Jun 05, 2012
12:45 AM
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Jun 05, 2012
12:45 AM
You can add one additional state before the state (where you are driving all these signals)to drive address only.