Re: Additional SIDs

From: Segher Boessenkool <>
Date: Thu, 1 Dec 2011 23:32:57 +0100
Message-Id: <>
> [1] I don't see any simple way to determine if an access to $D4xx is
>     meant for the SID, the character ROM or RAM

You can use #SID (or #IO), #CHAROM and #CASRAM.

If you're asking how to generate those signals, well, quite a lot
of inputs are involved, that's what the PLA is for.


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Received on 2011-12-01 23:00:11

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