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@Peet: It seems we have different settings for read master FIFO depth. I don't know if it can cause problems when the FIFO is too big/too small.
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Setting the FIFO depth to twice that of the burst size should be sufficient for most cases. That would be 64 in this case.
Your Frame Reader configurations looks fine. One possible problem is that the data rate coming from the Frame Reader may not be sufficient to supply the output video rate. Using signal tap you can check the rate of data coming out of the Frame Reader by tapping the dout port. Inside the CVO there is a signal called sync_lost, if this is continually firing the CVO isn't receiving data fast enough and is having to reset the video output.
Regards,
Gareth.
Honored Contributor
