Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!cs.utexas.edu!uunet!tektronix!orca!frip!andrew From: andrew@frip.WV.TEK.COM (Andrew Klossner) Newsgroups: comp.arch Subject: Re: Criteria ... [really: are N designs better than 1?] Message-ID: <3390@orca.WV.TEK.COM> Date: 23 May 89 19:33:14 GMT References: <19088@winchester.mips.COM> <230@ross.UUCP> Sender: nobody@orca.WV.TEK.COM Organization: Tektronix, Wilsonville, Oregon Lines: 21 doug carmean (doug@ross.UUCP) writes: "I keep forgetting how bad competition is for the electronics industry. Without this terrible competition we would still be paying >$10,000 for personal computers." I had to read this twice before I understood the real contents. Let's please leave the sarcasm out of our postings? .. it doesn't add anything to a technical discussion. "The reference MMU is different from the MMU that Sun has been using in most of its SPARC based products. I don't quite see the problem with this. A well written operating system only requires a change to a single driver to port it to a new MMU." An MMU is not a "device," to be "driven" easily by a single module. Big MMU differences cause ripples throughout the kernel, and in extreme cases can affect user code. -=- Andrew Klossner (uunet!tektronix!orca!frip!andrew) [UUCP] (andrew%frip.wv.tek.com@relay.cs.net) [ARPA]