Re: General 6809 card for 6502 machines

From: Jim Brain <brain_at_jbrain.com>
Date: Wed, 18 Oct 2017 12:28:02 -0500
Message-ID: <9c174247-376f-7698-667d-77bde2ad4422@jbrain.com>
On 10/18/2017 11:49 AM, Nils Eilers wrote:
>> Very nice! Will this support the TPUG MMU functionality?
> Thanks!
>
> I must admit I have some difficulties in deciphering Mike's handwritten schematics on http://mikenaberezny.com/hardware/superpet/super-os9-mmu/ but yes, I am aware of this board and it's planned to realise it inside the CPLD.
>
> Nils
>
>
>         Message was sent through the cbm-hackers mailing list

I have the EAGLE files for the Super OS/9MMU board that I sell, and will 
put them online.  They should help.

TO avoid sending another message reply, I would very much enjoy 
reviewing the design.  I regret to say I have I have essentially the 
same design here, unfinished, as I was helping someone on VCF Forum with 
the same thing.  His goals are a bit loftier than your probably are 
(OS/9 L2 capability), but maybe this will suffice.

Jim



-- 
Jim Brain
brain@jbrain.com
www.jbrain.com



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Received on 2017-10-18 18:00:02

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