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Altera_Forum's avatar
Altera_Forum
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10 years ago

Is video packet from VIP core always contain full frame?

Hi, I have implemented my custom IP core compatible with VIP Avalon ST-interface. I receive correct control packet and then I'm waiting for video packet with whole video frame data, but I receive ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Sorry, but you probably need to use simulation or SignalTap to figure out where things fall apart. The first thing to double check is that the control packet you're receiving (width,height) actually does say >1000 pixels you're receiving.

Then the second thing to check would be what's going in and out of the Frame Buffer and the FIFO, as that looks the most likely place for an overrun to occur.