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Altera_Forum's avatar
Altera_Forum
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16 years ago

UP VGA Pixel Buffer problem

Hello, I'm trying to use vga pixel buffer as a data source for the vga controller in SOPC builder on a DE2 board using Quartus 9.1. I'm not really sure what I need to use with the pixel bu...
Altera_Forum's avatar
Altera_Forum
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16 years ago

ok but pixel buffer has ability of double buffering - it draws first buffer from memory while changing the second, then it draws second changing the first etc. You should analyze the code of pixel buffer to better understand this, cause in my opinion the only thing that determines fps is how fast you can rewrite SDRAM (or SRAM whatever).