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Article #210956Re: IBM 9020 FAA/ATC Systems from 1960's
From: Anne Lynn Wheeler
Date: Tue, 21 Aug 2001 14:10
Date: Tue, 21 Aug 2001 14:10
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2569 bytes
"Chris Bigos" <Chris...@COLDmail.com> writes: > I've now checked and the standard and 9020 processors had the *same* ROS > address space. Where did the room for the extra instructions come from? > There must have been a lot of unused ROS addresses in the standard 360-65. I > know there were a few in the 9020 (all zeroes with good parity). plus the fact, the 65 had enuf ROS also for all the '67 stuff as well as extra instructions like search list. -- Anne & Lynn Wheeler | ly...@garlic.com - http://www.garlic.com/~lynn/
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<7HU77.9333$TM5.980906@typhoon.southeast.rr.com> <memo.20010727094436.36989A@mikekingston.compulink.co.uk> <vd2NzVOTNb7v-pn2-vdi55dTSr5Cy@dialup-63.208.164.65.Dial1.Washington2.Level3.net> <jwU87.26231$J37.6143999@typhoon.southeast.rr.com> <vd2NzVOTNb7v-pn2-S9FIPi2udxUW@dialup-63.208.164.94.Dial1.Washington2.Level3.net> <9k3oan$t35$1@top.mitre.org> <vd2NzVOTNb7v-pn2-kRuq3Z30rY3O@dialup-209.244.87.87.Dial1.Washington2.Level3.net> <9l0m6j$la3$1@top.mitre.org> <K2Tc7.108947$TM5.16755795@typhoon.southeast.rr.com> <6aie7.52269$e%3.8225465@news2-win.server.ntlworld.com> <NKQS2gVdCOMx-pn2-dpnmKrl9jKHL@dialup-64.157.50.39.Dial1.Washington1.Level3.net> <yaSf7.6499$in6.1133248@news6-win.server.ntlworld.com> <NKQS2gVdCOMx-pn2-TdzOUElId1nh@dialup-209.244.228.130.Dial1.Washington1.Level3.net> <ZuXf7.11644$0L6.2171213@news2-win.server.ntlworld.com> <qwog7.22739$0L6.3412071@news2-win.server.ntlworld.com>Show Full Headers
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Path: mbox-mo1.pugleaf.net!archiver1.google.com!newsfeed.google.com!newsfeed.stanford.edu!news-spur1.maxwell.syr.edu!news.maxwell.syr.edu!cpk-news-hub1.bbnplanet.com!crtntx1-snh1.gtei.net!lsanca1-snf1!news.gtei.net!newsfeed2.earthlink.net!newsfeed.earthlink.net!newsmaster1.prod.itd.earthlink.net!newsread2.prod.itd.earthlink.net.POSTED!not-for-mail Sender: lynn@LYNNPC Newsgroups: alt.folklore.computers Subject: Re: IBM 9020 FAA/ATC Systems from 1960's References: <7HU77.9333$TM5.980906@typhoon.southeast.rr.com> <memo.20010727094436.36989A@mikekingston.compulink.co.uk> <vd2NzVOTNb7v-pn2-vdi55dTSr5Cy@dialup-63.208.164.65.Dial1.Washington2.Level3.net> <jwU87.26231$J37.6143999@typhoon.southeast.rr.com> <vd2NzVOTNb7v-pn2-S9FIPi2udxUW@dialup-63.208.164.94.Dial1.Washington2.Level3.net> <9k3oan$t35$1@top.mitre.org> <vd2NzVOTNb7v-pn2-kRuq3Z30rY3O@dialup-209.244.87.87.Dial1.Washington2.Level3.net> <9l0m6j$la3$1@top.mitre.org> <K2Tc7.108947$TM5.16755795@typhoon.southeast.rr.com> <6aie7.52269$e%3.8225465@news2-win.server.ntlworld.com> <NKQS2gVdCOMx-pn2-dpnmKrl9jKHL@dialup-64.157.50.39.Dial1.Washington1.Level3.net> <yaSf7.6499$in6.1133248@news6-win.server.ntlworld.com> <NKQS2gVdCOMx-pn2-TdzOUElId1nh@dialup-209.244.228.130.Dial1.Washington1.Level3.net> <ZuXf7.11644$0L6.2171213@news2-win.server.ntlworld.com> <qwog7.22739$0L6.3412071@news2-win.server.ntlworld.com> Reply-To: Anne & Lynn Wheeler <ly...@garlic.com> From: Anne & Lynn Wheeler <ly...@garlic.com> Message-ID: <uk7zxv70e.fsf@earthlink.net> Organization: Wheeler&Wheeler Lines: 12 User-Agent: Gnus/5.0808 (Gnus v5.8.8) Emacs/20.7 MIME-Version: 1.0 Date: Tue, 21 Aug 2001 14:10:30 GMT NNTP-Posting-Host: 199.174.228.10 X-Complaints-To: ab...@earthlink.net X-Trace: newsread2.prod.itd.earthlink.net 998403030 199.174.228.10 (Tue, 21 Aug 2001 07:10:30 PDT) NNTP-Posting-Date: Tue, 21 Aug 2001 07:10:30 PDT X-Received-Date: Tue, 21 Aug 2001 07:07:11 PDT (newsmaster1.prod.itd.earthlink.net) Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit