From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.3 required=5.0 tests=BAYES_00,INVALID_MSGID autolearn=no autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,ef33c33c4f98bde1 X-Google-Attributes: gid103376,public From: "Robert I. Eachus" Subject: Re: Compiler for Z80/6510 Date: 1999/12/23 Message-ID: <3862621F.5BF01C4A@mitre.org>#1/1 X-Deja-AN: 564259931 Content-Transfer-Encoding: 7bit References: <383c6fed.458467@news.fiam.net> <81k67s$47l$1@nnrp1.deja.com> <383DC86C.19A6F176@australia.boeing.com> <81m4m4$ci0$1@nnrp1.deja.com> <3845D4B4.98354460@mitre.org> <828n1c$8ir$1@nnrp1.deja.com> <38482436.F6F36E5@mitre.org> <82ffqg$m7o$1@nnrp1.deja.com> <38555F1D.FBA187A4@mitre.org> <83hhce$efs$1@nnrp1.deja.com> <385FF32A.6D5302F5@mitre.org> <83sbso$rg3$1@nnrp1.deja.com> X-Accept-Language: en Content-Type: text/plain; charset=us-ascii X-Complaints-To: usenet@news.mitre.org X-Trace: top.mitre.org 945971325 29188 129.83.41.77 (23 Dec 1999 17:48:45 GMT) Organization: The MITRE Corporation Mime-Version: 1.0 NNTP-Posting-Date: 23 Dec 1999 17:48:45 GMT Newsgroups: comp.lang.ada Date: 1999-12-23T17:48:45+00:00 List-Id: Robert Dewar wrote: > I really would like to see a definitive reference for this. I > cannot find any evidence that the above claim is true, and I > have a lot of IBM documentation from that period! I'm a pack rat, but not quite that much of a pack rat. When RPI was upgrading from an IBM 360/50, the committee looked at several alternatives. IBM was almost ruled out until we got to run some benchmarks on the prototype 3033. We then ordered one on the first day orders were accepted and then traded with someone whose building wasn't ready to get a very low serial number machine. (Our new building wasn't ready either, but there was room to shoehorn it in with the 360/50.) In any case, there were several microcode extensions which, when used, dramatically sped up some of our key benchmarks. Anyone from IBM--or a bigger packrat than I am--who can find a twenty year old price list? -- Robert I. Eachus with Standard_Disclaimer; use Standard_Disclaimer; function Message (Text: in Clever_Ideas) return Better_Ideas is...