Designing video system

[Altera_Forum]

Hi everyone! 

 I'm using cyclone 3 and daughter board with tfp410 chip from TI on it. I need to connect "Clockod Video output" with "SG-DMA" in SOPC Bilder to be able output image to LCD screen from memory. But there is some problem I can't recognize in my design because i can't get anything on my screen. could anybody give a sample project using "Clockod Video output" and sgdma, please? Or write any suggestions.  http://img260.imageshack.us/img260/8421/69609770.jpg

[Altera_Forum]

Haven't anybody ever designed video systems using SOPC builder? Please, just give me advice where is my error and what I must do to make that design work. You can request additional information if you need.

[Altera_Forum]

have you taken a look at vipjon's design? i think it does something similar. 

 http://www.alteraforum.com/forum/showthread.php?t=19710

[Altera_Forum]

Have you considered using the VIP Frame Reader instead of SGDMA to read the image from memory? If I recall correctly, the Frame Reader was added in Quartus II 9.0.