Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!azia From: azia@utzoo.UUCP (Anton J Aylward A/S) Newsgroups: net.micro Subject: Re: 4 -> 8 -> 8/16 -> 16 -> etc. Message-ID: <3818@utzoo.UUCP> Date: Thu, 3-May-84 13:54:55 EDT Article-I.D.: utzoo.3818 Posted: Thu May 3 13:54:55 1984 Date-Received: Thu, 3-May-84 13:54:55 EDT References: <934@ihuxm.UUCP>, <4109@duke.UUCP> Organization: U of Toronto Zoology Lines: 18 Back in the days when "micros" was a term used by fashion writers, and the 8080/6800 were so new you had to have an inside line to get any solid info on how to make them work, I was playing round with 'bit-slice'. Bit-slice was new then, as well. National and AMD had their slice chips, Intel had a something they couldn't have like 'cos it didn't survive as the 2900 and IMP families did. For my sins, (looking back, I think this was one of them) I had the misfortune to wirewrap a set of those slices, together with LOTS of random logic ('cos there weren't the slice support chips) to emulate a NOVA. (The computer, not the car !) Why a NOVA ? Cos some idiot before me had worked out the microcode.