Re: Switchless ROMs

From: Michał Pleban <>
Date: Tue, 27 Dec 2016 19:19:00 +0100
Message-ID: <>

Gerrit Heitsch wrote:

> Don't forget that CPU memory access is interleaved with VIC. So you
> won't see an access to $FFFC immediatly followed by an access to $FFFD,
> there will be at least one access to wherever inbetween. 

Well yes, I meant "immediately" in terms of CPU accesses (1 microsecond

> If you're unlucky and catch a badline there will be more...

That might be a problem. But when the computer is reset, I presume VIC
is is also reset to some known state? Are there badlines after VIC is
reset, or does it reset to a blank screen?


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Received on 2016-12-27 19:01:23

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