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Altera_Forum
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13 years ago

Avalon Streaming new component in SOPC (VHDL)

Hello everyone, I am trying to create a new component to be integrated in the SOPC builder which performs, as a start, a color inverting operation. I've built a system using Test pattern genera...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

You should review Chapter 3 of the "Video and Image Processing Suite User Guide" (ug_vip.pdf)

The Avalon Streaming specification will only describe the generic Avalon-ST, while the above will describe the packet format used by the Altera video blocks.

From your description, it sounds like your problem is likely that you are also inverting the data in the control packets and also the first symbol of the video packet that mark it as a "video" type packet.