Re: Could you make a 'new', 'better' computer from the C64 just by reprogramming the PLA?

From: Jim Brain <*brain_at_jbrain.com*> Date: Thu, 28 Oct 2021 09:08:52 -0500 Message-ID: <493cca6a-20b8-a814-4b83-e815766a3084_at_jbrain.com> · brain_at_jbrain.com

On 10/28/2021 6:30 AM, Michał Pleban wrote:
> Hello!
>
> Jim Brain wrote:
>
>>    * A way to enable VIC-II access for external memory (maybe not just a
>>      PLA change, as I think the address lines from the VIC don't make it
>>      to the exp port, but you get the idea).
> They do. In the UltiMAX mode, VIC-II can read data from the external
> cartridge ROM.
Even the 4kB of internal RAM in Ultimax mode?
>
> Regards,
> Michau.
>
>
>

-- 
Jim Brain
brain_at_jbrain.com
www.jbrain.com