Turbo232 UART Cart HDL

From: Jim Brain <brain_at_jbrain.com>
Date: Tue, 10 Dec 2013 01:27:44 -0600
Message-ID: <52A6C270.6040908@jbrain.com>
To see if I could pull off a more interesting item, I re-implemented the 
PAL in the CMD Turbo232 cart.  I noticed that the end result required 
but a fraction of the smallest CPLD's space (6 FFs, 10% of resources).  
I checked, and GALs can't be sourced, and are more expensive anyway, so 
much of the CPLD goes to waste.  Since this group is probably not 
interested in aftermarket cart discussions like this, anyone know of a 
good technical forum to discuss possible extras that might be of 
interest in a 6551 interface?  It seems a shame to leave 90% unused.

I'm assuming I can put the Verilog under GPL of BSD, since it's source 
code, if anyone is interested.


Jim Brain

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Received on 2013-12-10 08:01:40

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