[sdiy] Top octave CPLDs

[Tim Ressel]

Yo,

Well, almost working. After chasing a nasty problem
for a while I discovered that the asyncronous reset I
am using is causing the problem. It appears internal
delays in the CPLD are inconsistant. I got lazy and
assumed the delays would pile up as the schematic
suggests. This does not appear to be the case. 

To make a long story short, I have to re-draw the
whole darn thing with syncronous resets. 

But is does mostly work. It was nice to hear the tones
coming out.

--tr


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