How about Thunder Cachepro accelators ?
I think there is 68030 PDS upgrade. Ask Micromac. www.micromac.com
But I don't know if NetBSD can handle it.
On Sat, 28 Mar 1998, Colin Wood wrote:

> Jude Giampaolo wrote:
> > At 1:20 PM 3/28/98, Colin Wood wrote:
> > >kazunori miura wrote:
> > >> Hello! ALL
> > >> I have old mac LC which is my first mac.
> > >> I want to run NetBSD on my LC.
> > >> LC have MC68020 , so it need PMMU.
> > >> I am looking for PMMU for LC, but there is no infomation.
> > >> Does anyone know how to attach PMMU to LC?
> > >> Or teach me another way to run NetBSD on LC.
> > >
> > >Unfortunately, there is no way that I know of to install a PMMU into an
> > >LC.  As a result, NetBSD is unlikely to ever run on the original LC.
> > 
> > Actually there is. I remember a number of years ago seveal companies
> > selling FPU cards, PMMU cards and combo cards designed for the original LC.
> > If you could find one of these you might be in luck.
> 
> Really?  Well, if anyone ever gets one working, please let me know.
> 
> Later.
> 
> -- 
> Colin Wood                                 cwood@ichips.intel.com
> Component Design Engineer - MD6                 Intel Corporation
> -----------------------------------------------------------------
> I speak only on my own behalf, not for my employer.
> 





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