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Altera_Forum's avatar
Altera_Forum
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13 years ago

problem with VGA display of a static image

Hello ALL please i've a question concerning the display of an image on VGA using FPGA i have the DE2 Board with cyclone II FPGA chip i created a quartus project,i've a VGA Controller that is...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

How do you know that your VGA controller works properly? Do you see most of the image? What are the clock rates on the VGA controller's input interface? The clock rate on your ROM/RAM blocks?

Without more indications of your problem and your current configuration, I don't know exactly where to begin. You might try posting a code segment where you think the problem is, but I can't guarantee that will give anyone enough information to help you solve your problem.