Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!think.com!zaphod.mps.ohio-state.edu!mips!btr!valentin
From: valentin@btr.BTR.COM (Valentin Pepelea  valentin@btr.com)
Newsgroups: comp.sys.amiga.emulations
Subject: Re: Mac-system 7.0
Message-ID: <2895@public.BTR.COM>
Date: 29 May 91 09:04:50 GMT
Organization: BTR Communications, Mtn. View, CA
Lines: 17

In article <1101@sys.uea.ac.uk> cmp9133@sys.uea.ac.uk (A.C. Lock) writes:
>
>CSA are manufacturing cheap versions of their Mega Midget Racer cards which do
>not contain a MMU, which seems rather silly to me, since it means that memory
>access to chip ram is going to be slow since you won't be able to map this 
>memory using the MMU to 32 bit ram.

Perhaps you meant that accesses to ROMs will be slow, since you will not be
able to use "setcpu fastrom" or "c:cpu fastrom" under 2.0. Chip memory will
always be slower than fast memory, the MMU just can't help with that.
 
Valentin
-- 
"An operating system without virtual memory      Name:      Valentin Pepelea
 is an operating system without virtue."         Phone:     (408) 985-1700
                                                 Usenet:    mips!btr!valentin
                     - Ancient Inca Proverb      Internet:  valentin@btr.com