Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

VGA Sprite Blur

I wrote some VGA vhdl that displays sprites by constantly drawing RGB values from memory by bitbanging the VGA protocol. At each clock cycle I have the right XY RGB values corresponding to the positi...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Hi,

Blur could be caused by memory access conflict, do many masters access the buffer memory only when your sprite is moving ?

If the blur is just a slight tearing, then do you use a single buffer ? Double buffering would avoid that.