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Altera_Forum
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17 years ago

Avalon ST Interface Help Pleaseee

Hello All, How are you? Finally after great help from Jake and thiago on this forum , I have been able to chalk out my video out interface. But now I am having problems in interfacing my custom...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

So would you say you are experiencing a single-pixel shift on every frame? Are the 3 colored stripes vertical or horizontal (I assume vertical). How wide are the three different color stripes? What colors are they? What color are you trying to display?

Are you appropriately handling the ready latency of the Avalon ST interface? The video IP assumes a ready latency of 1. Meaning the valid data is expected to be presented on the clock cycle following the assertion of the ready signal.

Jake