Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!sharkey!cfctech!joel From: joel@cfctech.UUCP (Joel Lessenberry) Newsgroups: comp.arch Subject: Re: ATTACK OF KILLER MICROS Message-ID: <17045@cfctech.UUCP> Date: 19 Oct 89 16:06:18 GMT References: <35825@lll-winken.LLNL.GOV> <1081@m3.mfci.UUCP> <35979@lll-winken.LLNL.GOV> <2450@odeon.ahse.cdc.com> <1633@atanasoff.cs.iastate.edu> Reply-To: joel@cfctech.UUCP (Joel Lessenberry) Organization: Chrysler Financial Corp., Southfield, MI Lines: 29 In article <1633@atanasoff.cs.iastate.edu> hascall@atanasoff.UUCP (John Hascall) writes: >... >}We already need pointers larger than 32 bits. IBM's AS400 has a virtual >}address space greater than 32 bits, too. > > I don't know about CDC, but the AS/400 uses what is called Single Level > Storage, that is, all memory and disk are in one humongous address space. > John Hascall > is anyone else out their interested in starting an AS/400 thread? It is IBM's most advanced system.. Single level storage Object Oriented Arch Context addressing Hi level machine Instruction set 64 bit logical addressing True complete I/D split, no chance for self modifying code joel Joel Lessenberry, Distributed Systems | +1 313 948 3342 joel@cfctech.UUCP | Chrysler Financial Corp. joel%cfctech.uucp@mailgw.cc.umich.edu | MIS, Technical Services {sharkey|mailrus}!cfctech!joel | 2777 Franklin, Sfld, MI