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Altera_Forum's avatar
Altera_Forum
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16 years ago

Video Clocked output and VGA

Hi all. I am using a DE2 , and I am trying to show RGB test pattern generator on the VGA. I am using vip to genereate the colour bars, but i have not benn able to fully understand the way VCO wo...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

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I've assigned VGA_blank to vid_datavalid, vga_sync_N pulled to gnd (or vcc, i don't remeber exactly) and vga it sholud work properly.

One thing tht i've learnj until now workin in quartus2 and sopc builder is that not all the outputs from the schematic should connect to something.

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it works,

i hook the oVGA_SYNC to 1

learn sumting new today..thankS~