Hello Ingo, * On Tue, Dec 25, 2012 at 10:12:27PM +0100 Ingo Korb wrote: > Spiro Trikaliotis <ml-cbmhackers@trikaliotis.net> writes: > > > The german "64 intern" already contained a full reverse engineering of > > the equations, as I wrote before, even in this ML: > > Interesting, can you provide more details? In my copy ("7. erweiterte > Auflage 1988", ISBN 3-89011-000-2) there are just two pages that > graphically illustrate various memory maps depending on the > HIRAM/LORAM/GAME/EXROM signals. The diagrams are pretty similar to the > ones in the Programmer's Reference Guide, so I guess they've been > derived from that instead of a PLA dump. I have put a scanned extract of the 3rd edition (foreword for that edition is dated August 1983, there is no ISBN number on the book) at http://www.trikaliotis.net/download/64intern-v3-pla.pdf. I remember that I checked that table with the equations I found on zimmers.net and on the previous reverse engineerings, and I found that they were identical. I hope I did not make any mistake. ;) In case you find any discrepancies, feel free to ask me again, as I might have done some mistake in the process of OCR. Regards, Spiro. -- Spiro R. Trikaliotis http://www.trikaliotis.net/ Message was sent through the cbm-hackers mailing listReceived on 2012-12-27 21:00:04
Archive generated by hypermail 2.2.0.