Re: CIA old/new?

From: Michiel Boland <michiel_at_boland.org>
Date: Mon, 4 Jan 2021 18:49:54 +0100
Message-ID: <b76dc44b-7550-71b5-ac01-6e1154abfa07_at_boland.org>
>> You are right that this is Yet Another example of race conditions.  But
>> this one is *not* exposed by the new chip, by new external circuitry
>> instead :-)
> 
> how would that cause glitches only with the color registers?

Changes to VIC-II color registers take effect immediately. Normally there would 
be a buffer, as for the other registers, but I guess there wasn't room on the 
chip, or they simply didn't bother?
Received on 2021-01-04 19:01:31

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