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hello group,

I'm trying to understand how VGA works using VHDL in terms of vsync
and hsync signals. Does anybody know any good online tutorial? also I
need to learn how to create RGB output.

Your help is appreciated.

Regards,
Amit

Amit <> wrote:
>I'm trying to understand how VGA works using VHDL in terms of vsync
>and hsync signals. Does anybody know any good online tutorial? also I
>need to learn how to create RGB output.

VGA section:
http://www.xilinx.com/support/docume...kits/ug230.pdf

In essence: Clock pixels -> Divide by Hsync -> Divide by Vsync, done.
Oh and ofcourse feed those pixels to the RGB.