1 Reply Latest reply on Jun 5, 2012 12:45 AM by dhanraj.rajput

    Address line drive delayed from data and GPIO

    brett.wiens

      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