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=-1.9 required=5.0 tests=BAYES_00 autolearn=unavailable autolearn_force=no version=3.4.4 Path: border2.nntp.dca.giganews.com!nntp.giganews.com!news.glorb.com!us.feeder.erje.net!feeder.erje.net!eu.feeder.erje.net!eternal-september.org!feeder.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: erlo Newsgroups: comp.lang.ada Subject: Re: Anti-Ada FUD (rant) Date: Thu, 26 Sep 2013 22:58:10 +0200 Organization: A noiseless patient Spider Message-ID: References: <2f813569-5ff8-4c20-a5ab-8538e6514906@googlegroups.com> <9e495d44-1da7-4dd7-a784-95a4803ebbde@googlegroups.com> <7346b5a9-aeb3-40c1-b48c-2441fea4aff8@googlegroups.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Thu, 26 Sep 2013 20:58:10 +0000 (UTC) Injection-Info: mx05.eternal-september.org; posting-host="f047e3e707c249e3e510f2617e1f597c"; logging-data="10115"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18/Tl2NIOotXbAakQ5WciT/" User-Agent: Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.0 In-Reply-To: Cancel-Lock: sha1:y9Zmqxvsw+WQDN32XomsTP36OFo= Date: 2013-09-26T22:58:10+02:00 List-Id: On 09/24/2013 09:51 AM, Peter Brooks wrote: > On Tuesday, 24 September 2013 08:03:54 UTC+2, Shark8 wrote: >> >> >> The R-1000 wasn't [just] an IDE; it was an OS & a hardware-platform -- http://www.somethinkodd.com/oddthinking/2006/01/07/rational-1000-a-surprising-architecture-from-a-surprising-source/ >> > I wonder where it is now and how difficult it would be to port it to a raspberry-PI or similar platform. It might be a useful starting point for something interesting. > > I wouldn't bother, the R1000 essentially ran Ada in hardware. you can find more info and a lot af R1000 documentation (including h/w diagrams) here: http://datamuseum.dk/wiki/Rational/R1000s400/Documentation and a little more info here: http://datamuseum.dk/wiki/Rational/R1000s400 http://datamuseum.dk/wiki/Rational/R1000s400/Logbook I used to use these machines to program on for a living - the user interface was awkward in the beginning, but once I got used to it, it was very effective. Erlo