PDP-8 on FPGA project & where is Hans Pufal?

[Philipp Hachtmann]

 > Since the shift registers move quite fast, it completely
> swamps the lamps' ability to change brightness.  Unlike the VGA display,
> I haven't observed any "beat frequency" artifacts.
I know the VGA problem... Happens only if I restrict the update to the blanking period...
If I don't restrict, I get a slight stranger image, but the real blinkenlight effect :-)

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