Article View: comp.arch
Article #2444Re: LEGOs -- computationally complete?
From: gillies
Date: Wed, 04 Oct 1989 02:12
Date: Wed, 04 Oct 1989 02:12
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There was an article in BYTE back when I had a subscription (about '77
to '80, I believe) on how to build a Turing machine.
They used a big 1-bit DRAM for a tape (sorry, only binary alphabets
were supported). But it was pretty fast; less than 1 microsecond per
instruction. Maybe you could hunt up the article for more information.
Don Gillies, Dept. of Computer Science, University of Illinois
1304 W. Springfield, Urbana, Ill 61801
ARPA: gillies@cs.uiuc.edu UUCP: {uunet,harvard}!uiucdcs!gillies
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!iuvax!ux1.cso.uiuc.edu!uxc.cso.uiuc.edu!uxc.cso.uiuc.edu!m.cs.uiuc.edu!p.cs.uiuc.edu!gillies From: gillies@p.cs.uiuc.edu Newsgroups: comp.arch Subject: Re: LEGOs -- computationally complete? Message-ID: <76700072@p.cs.uiuc.edu> Date: 4 Oct 89 02:12:00 GMT References: <3300071@m.cs.uiuc.edu> Lines: 11 Nf-ID: #R:m.cs.uiuc.edu:3300071:p.cs.uiuc.edu:76700072:000:509 Nf-From: p.cs.uiuc.edu!gillies Oct 3 21:12:00 1989