
This archive contains the readouts of the three PROMs on the CBM 8296
motherboard, UC2, UE5 and UE6.
It further contains the logic equations, the program to derive the
logic equations and some explanations.

For more explanations, please have a look at the 8296 addendum 
to the 8032 manual. You can find all that on the http://www.funet.fi/pub/cbm
site.

21nov1998 Andre Fachat (a.fachat@physik.tu-chemnitz.de>

Files:
 8296desc.txt	description of the logic equations and some board jumpers

 decodeqm4.c	Quine-McCluskey algorithm implementation
		(from the double 16 bit hex values the first is the
		mask of valid bits, the second is the bit values.
		Don't get irritated by sometimes missing "|" and 
		additional A16, it's just a printout bug...)

 uc2		readout of timing PROM (32 byte)
 ue5		readout of UE5, 64k 
 ue6		readout of UE6, 64k 

 uc2.out	decode output for uc2
 ue5.out	decode output for ue5
 ue6.b0-6.out	decode output for ue6 bits 0-6
		(A power outage stopped the process during computation
		of bit 7)
 ue6.b7.out	decode output for ue6 bit 7
		(took over a week to run on a PPro200....)

 ue5check.c
 ue6check.c	reimplementation of the logic equations to check them


