Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!tut.cis.ohio-state.edu!snorkelwacker!bloom-beacon!bu.edu!bu-cs!cs!art From: art@cs.bu.edu (Al Thompson) Newsgroups: comp.arch Subject: Re: Moore's Law Message-ID: <51751@bu.edu.bu.edu> Date: 6 Feb 90 17:08:21 GMT References: <1461@east.East.Sun.COM> Sender: news@bu.edu.bu.edu Reply-To: art@cs.bu.edu (Al Thompson) Organization: Boston University Lines: 33 In article <1461@east.East.Sun.COM> sgolson@pyrite.East.Sun.COM (Steve Golson) writes: |(originally posted to comp.lsi, with no replies) | |When did Gordon Moore first postulate Moore's Law? Quoting from |"Computer Structures" by Siewiorek, Bell, and Newell p. 64: | | In 1964, Gorden [sic] E. Moore, then director of research at | Fairchild Semiconductor, predicted that the component count per | IC chip would double every year. | |Unfortunately there is no reference. Anyone have a definitive answer? Ah, but there is a reference. I've been meaning to post this for a while, but just now got around to it. The following is quoted from: T.R. Reid, 1984, "The Chip", Simon and Schuster, New York. pp 123-124. "Noyce's friend and colleague, Gordon Moore, was asked in 1964-when the most advanced chips contained about 60 components-to predict how far the industry would advance in the next decade. 'I did it sort tongue in cheek,' Moore recalled later. 'I just noticed that the number of transistors on a chip had doubled for each of the last three years, so I said the rate would continue.' To his dismay, that off-the-cuff prediction was widely quoted and soon came to be known as 'Moore's law'. To his astonishment, the law held up well into the 1970's. 'At that time, I had no idea that anybody would expect us to keep doubling [capacity] for ten more years. If you extrapolated out to 1975, that would mean we'd have 65,000 transistors on a single integrated circuit. It just seemed ridiculous.' By 1975 the industry was producing a new series of memory chips that contained 65,536 tansistors. 'It amazes me,' Moore said recently. 'I still have a tough time believing we can make these things.'"