Re: Jeri board and extra things
Date: 2001-05-03 05:47:11

On Wed, 2 May 2001, Jeri Ellsworth wrote:

> Thanks for the spec's!  I'm going to look them over in
> a few day's.  I have to work on some memory bandwith
> issues and see how I'm going to handle 1280 mode :(

Dirk Conrad made a neat little 68020RC25 powered handmade machine, which
uses a 8bit directcolor display at ~640x480.  He uses the rams in a bank
interleave fashion, so that he can get a 50mhz ram bandwidth (so the cpu and
video system can share the same bus).  Its quite simple, and neat to see how
he built it all from discrete logic and a few R2R DAC for analogue video

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