Path: utzoo!utgpu!jarvis.csri.toronto.edu!clyde.concordia.ca!uunet!pdn!dinsdale!reggie From: reggie@dinsdale.nm.paradyne.com (George W. Leach) Newsgroups: comp.unix.questions Subject: Re: New product? Message-ID: <7355@pdn.paradyne.com> Date: 8 Feb 90 14:54:02 GMT References: <749@npiatl.UUCP> <1242@msa3b.UUCP> <335@mtndew.UUCP> <2772@jato.Jpl.Nasa.Gov> Sender: usenet@pdn.paradyne.com Reply-To: reggie@dinsdale.paradyne.com (George W. Leach) Distribution: comp Organization: AT&T Suncoast Division, Largo FL Lines: 42 In article <2772@jato.Jpl.Nasa.Gov> kaleb@mars.UUCP (Kaleb Keithley) writes: >In article <335@mtndew.UUCP> friedl@mtndew.UUCP (Steve Friedl) writes: >>dkelly@npiatl.UUCP (Dwight Kelly) writes: >>>Just got an invitation to an IBM product announcement. Anyone know what >>IBM did extensive studies of what kinds of instructions were >>needed by typical workstation, and they built a superscaler RISC >>to match it. Very high integer and floating point performance, >>four or five instructions can execute at one time. >What an original idea, only Intel (486), Motorola (68040), and a whole >plethora of other companies have done the same. Can it truly be that >the company that once said there that there would be no market for photo- >copiers as long as there was carbon paper, is actually getting in on the >band wagon. Actually, IBM was one of the pioneers of the RISC movement. with the development of the 801 in the 70's. For details check out the following reference: George Radin, "The 801 Minicomputer", Proceedings Symposium on Architectural Support for Programming languages and Operating Systems, March 1-3, 1982, Palo Alto, California, pp. 39-47. - or - IBM Journal of Research and Development, 27 (3), May 1983, pp. 237-246. also see Robert Berhhard, "More Hardware Means Less Software", IEEE Spectrum, 18(12), December 1981, pp. 30-37. George George W. Leach AT&T Paradyne (uunet|att)!pdn!reggie Mail stop LG-133 Phone: 1-813-530-2376 P.O. Box 2826 FAX: 1-813-530-8224 Largo, FL 34649-2826 USA