Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!utgpu!water!watnot!watmath!clyde!rutgers!husc6!panda!genrad!decvax!ucbvax!sdcsvax!ucsdhub!jack!man!crash!billd From: billd@crash.UUCP Newsgroups: comp.sys.amiga Subject: Re: Comments on future ASDG products (68020) Message-ID: <969@crash.CTS.COM> Date: Thu, 2-Apr-87 12:02:48 EST Article-I.D.: crash.969 Posted: Thu Apr 2 12:02:48 1987 Date-Received: Sat, 4-Apr-87 17:46:46 EST References: <6043@amdahl.UUCP> <276@mcdsun.UUCP> Reply-To: billd@crash.CTS.COM (Bill D'Camp) Organization: Crash TS, El Cajon, CA Lines: 31 Keywords: 68020 ASDG MMU cooperation future [] Fred, Something I wonder about with all this talk of standard versus custom MMU's, if the standard MMU for the '020 is so great, how come none of the companies making '020 boxes use it? From what I've gathered by talking with people from Sun, SGI, and Masscomp, to name a few, they all use custom MMUs because there is a SIGNIFICANT penalty involved in using the standard chip. Is this correct, or is it just an excuse to limit software portability? Any personal opinions on this issue, I don't expect you to speak for Motorola, but I'm sure that there is a lot of interest if you could get an official reading from. -- _ /| \`o_O' ( ) Aachk! Phft! U (serious self-portrait?) Opinion? I thought you said onions. UUCP: {akqua,hplabs!hp-sdd,sdcsvax,nosc}crash!billd ARPA: crash!billd@nosc INET: billd@crash.CTS.COM