>>>> Some time ago I decoded the PLA equations from a PLA dump (not the >>>> one that is all over the web, because that one is corrupted). >> >> [ That's the file at http://www.zimmers.net/anonftp/pub/cbm/ >> firmware/computers/c64/pla.txt ] >> >>> hu? whats wrong with it >> >> Some lines are missing. > > Which lines are missing? ===-------------------- Cut here - filename=c64pla.jed ------------------------ Data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id you check it against the C program that I wrote: http:// > www.zimmers.net/anonftp/pub/cbm/firmware/computers/c64/pla.c Nope. >>> and where is the correct one then? >> >> In the google hivemind, of course :-) >> >> I think I got it from http://www.arcadecomponents.com/f/ >> C64APLA.jed.txt > > Oh, this one is just some binary dump, not listing the equations. I > guess everyone was interested in the equations back then, not in > writing a binary dump to a 82S100 device. It is both: the bits *are* the actual equations, very directly. > It looks like the binary dump in the latter file is formatted > differently. When you strip the address and trailing * and wrap the > lines at 32 instead of 40 bits per line, it starts to look more > like the earlier dump. Yes, except it is complete ;-) They are not identical; I'll have a look what the difference is. Interesting. Segher Message was sent through the cbm-hackers mailing listReceived on 2012-05-10 08:00:04
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