Path: utzoo!attcan!uunet!world!decwrl!sdd.hp.com!zaphod.mps.ohio-state.edu!math.lsa.umich.edu!math.lsa.umich.edu!emv From: roy@phri.nyu.edu (Roy Smith) Newsgroups: comp.archives Subject: [sun-spots] Re: Help me install floating point chip. Keywords: Source Message-ID: <1990Oct8.180330.14088@math.lsa.umich.edu> Date: 8 Oct 90 18:03:30 GMT Sender: emv@math.lsa.umich.edu (Edward Vielmetti) Reply-To: roy@phri.nyu.edu (Roy Smith) Followup-To: comp.sys.sun Organization: Sun-Spots Lines: 19 Approved: emv@math.lsa.umich.edu (Edward Vielmetti) X-Original-Newsgroups: comp.sys.sun Archive-name: sun-68881/07-Oct-90 Original-posting-by: roy@phri.nyu.edu (Roy Smith) Original-subject: Re: Help me install floating point chip. Archive-site: goober.phri.nyu.edu [128.122.136.10] Archive-directory: /pub/misc Reposted-by: emv@math.lsa.umich.edu (Edward Vielmetti) amdahl!ntmtv!howard@apple.com (Howard Hart) writes: > I added a MC68881 coprocessor chip to a Sun 3/50 [...] I believe the part > number had an RB in it, and the chip had to be rated at 16 MHZ. (Sorry I > don't have the details, I'm working for another company now). For the gory details on how to put a 68881 into a 3/50, you can ftp the file ~ftp/pub/misc/sun-68881 from goober.phri.nyu.edu (128.122.136.10). It's probably in the sun-spots archives somewhere too. Roy Smith, Public Health Research Institute 455 First Avenue, New York, NY 10016 roy@alanine.phri.nyu.edu -OR- {att,cmcl2,rutgers,hombre}!phri!roy