Forum Discussion
Altera_Forum
Honored Contributor
19 years agoProblem with VGA controller
Hello! I include in my project lcd vga controller from the auto_graphics_ref_design-v1.0.4 . I see on the screen simple graphics( lines, boxes, circules), but image is very unstable: it jumpin...
Altera_Forum
Honored Contributor
19 years agoHmm, have you measured the video frame signals? If they are stable and you still get a distorted display it may indeed be sdram clock skew.