Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!samsung!munnari.oz.au!goanna!ok From: ok@goanna.cs.rmit.oz.au (Richard A. O'Keefe) Newsgroups: comp.arch Subject: PR1ME 32I mode (was Re: Porting OSes (was DEC RISC Architecture)) Message-ID: <3970@goanna.cs.rmit.oz.au> Date: 15 Oct 90 02:10:47 GMT References: <4462@trantor.harris-atd.com> <107038@convex.convex.com> Organization: Comp Sci, RMIT, Melbourne, Australia Lines: 14 In article , pcg@cs.aber.ac.uk (Piercarlo Grandi) writes: > Incidentally, I think a lot of the sophistication in hw architectures is > there only because of the pride and whim of the hw designer ... e.g. the > MV/8000 rings, the Pr1me I32 mode, etc... "The soul of a new machine" I > think is quite revealing on this (the 'no mode bit' struggle!). That's odd, the story I heard from someone wearing a PR1ME badge was that 32I mode existed because a very large potential customer demanded it. I'm sure that PR1ME's architects were overjoyed to have a chance of getting the taste of 32V out of their mouths... Does anyone know the real story about 32I mode? -- Fear most of all to be in error. -- Kierkegaard, quoting Socrates.