RE: Cinematronics BPROM alternatives

From: Clay Cowgill <c.cowgill_at_comcast.net>
Date: Fri Oct 09 2009 - 02:10:08 EDT

> I have also designed a replacement for the larger BPROM
> (74S287 256 x 4) located at F14. For a first effort, it is
> based on a Xilinx XC9536. I couldn't get all of the data to
> fit into a cheaper SPLD but I'm open to suggestions if
> someone has a smaller cheaper chip in mind for the job.

What did you try to fit that in, SPLD-wise? (22V10?) I have a crapload of
26V12's in PLCC if the Atmel stuff can target that. (I don't think they
ever made one though.) How close is CUPL To ABEL? I could try fitting it
with my old Lattice software into the 26V12 if you wanted.

-Clay

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Received on Fri Oct 9 02:10:14 2009

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