On 6/13/2018 4:45 PM, silverdr@wfmh.org.pl wrote: >> >>>> well, yes, I could try that indeed. I have the impression though that >>>> the 6526 isn't among the most scarce ICs. I was thinking just today to >>>> attempt to design a CPLD adapter to use a 6502 in place of the >>>> 7501/8501. Having a nice C16 without a working CPU annoys me and the >>>> 7501/8501 prices are outrageous. Since this is so similar to the 6509 CPLD replacement, let me find a bit of time to finish debugging that and then I'll see if I can respin the board to do a 7501. It is not hard, and the current Fake6509 design is 95% there. JimReceived on 2018-06-14 08:01:12
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