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Altera_Forum
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16 years ago

Frame Reader Initialization

Hello, I want to implement a Frame Reader which should read data from memory and send its AVALON Video protocol to an alpha blending mixer. My clocked video output settings for PAL are: Imag...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Guys,

Your posts are very useful because the frame_reader is very problematic w/o informations.

Though I still have one problem:

Switching off/on the layer of graphics at Alpha Blending it flickers - randomly. The reason is that this core (the Alpha Belnding) does not care about field syncronization. As Altera states that, btw. So some external logic will be necessary to avoid somehow this issue.