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Altera_Forum
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14 years ago

DE0 old problem Pixelbuffer and SDRAM

Hey Guys, I'm working with NIOS on the DE0 board, using SOPC Builder. I managed to get the pixelbuffer working in connection with the on chip memory. But if I use the sdram and not the on chip ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Do you see color stripes at the top of the screen? If so, the stream underflow might be the reason. Increase clock frequency and see what will happen.