Video Pattern-Generator (e.g. color-bar) reloadable

Hi Guys,

Can someone suggest a simple reloadable video pattern generator via a .mif file?

I used the regular color bar generator and it works fine. Now, I need a reloadable one

that is simple , i.e. no NIOS II.

I am thinking of using the VIP IPs based design, such as using a buffer-reader, video sequencer, etc.

Yeah, I could us a memory and some counters, as was suggested, but I don't want to start from scratch.

Any suggestions?

Thanks,

S.