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Altera_Forum's avatar
Altera_Forum
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14 years ago

Sync signal of VIP Clocked Video Input

Hey guys, Just one quick question about the sync signals of Clocked Video Input megacore: The manual said vid_h_sync should be set to 1 when video is in horizontal synchronization period. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

I was using 640x480, and I got it working.

The timing info I used comes from the link below:

http://tinyvga.com/vga-timing

The key is that either "Sync pulse" or "Sync pulse + Front porch + Back porch" should be set as blank period. Sorry I forgot which setting I was using. But you should be able to figure it out after trying both. :o