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Altera_Forum's avatar
Altera_Forum
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13 years ago

VIP: clocked video input, frame buffer and clocked video output

I am using the tPad development board from Terasic. The CCD outputs 1920 x 1080 @ 30fps, clocked with 96MHz. The video then enters the SOPC etc. As a reference, I want also to see the origi...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

The case is closed.

Some notes for people stumbling upon a similar issue:

Different CCD's and the display's clock and frame rates could cause problems. Give a try to "frame repetition" and "frame dropping" options in Frame Buffer component.

You could have a software control of component's parameters, but shoulould be fine wihtout Avalon MM control port in case your input and output resolutions are fixed. In that case, the IP's are running just after power-up and with the default parameters. The CVI will work with the resolutions up to the default one, that is id the default is 1920 x 1080 it will also work for 800 x 600 and so on.

Cheers