Re: Hardware emulation of 6509 using 6502?

From: smf <smf_at_null.net>
Date: Fri, 27 Jul 2018 09:37:19 +0100
Message-ID: <7ef29acf-2c38-70c7-0ee0-5475fe3a39b2@null.net>
On 27/07/2018 04:03, Mia Magnusson wrote:
> ... and then someone moves chargen v.s. video ram around and the
> emulation can't really know which pokes were supposed to go to a
> pre buffered screen ram v.s. chargen.

I believe the VIC20 can only have video ram & chargen in 4k of the 
internal ram.

You should be able to store both representations of video ram and 
chargen in a 16k VIC2 bank.

The problem is finding any software that makes it worthwhile.
Received on 2018-07-27 11:00:23

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