Re: Document "C64 PLA Dissected"

From: Ingo Korb <>
Date: Tue, 25 Dec 2012 22:12:27 +0100
Message-ID: <>
Spiro Trikaliotis <> 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.


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Received on 2012-12-25 22:00:10

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