From: clemc@ccc.com (Clem cole)
Subject: [TUHS] PDP-11 questions
Date: Mon, 25 Jan 2016 07:27:41 -0500 [thread overview]
Message-ID: <97567D49-FEE0-4F31-9FC5-CD63062E788D@ccc.com> (raw)
In-Reply-To: <48DE021E-ED07-4E13-826A-25982EE4D29A@tuhs.org>
Dave not doubt. Sorry. I didn't publish. FWIW Ted took that code back to the USG though :-). I've forgotten when the 34 was released. I think it was late 77 maybe early 78 but it was before 79 as the 34/A would have been by then. (I'll have to ask Jeff Mitchell who did the CPU if I see him anytime soon).
BTW Because Gordon Bell was a CMU prof , we tended to have early DEC product. Urban legend is Bell would match transistors to make the amplifiers by hand when he designed the for runner to 8 cpu.
We had serial #1 of the Vax and our EE dept had serial #9 of the 8 and I fairly sure the 34 was under 10 too. My memory is that was the summer of '77. Danny Klein and I wrote the original RK07 driver for UNIX a year later because we had a very early one of those.
Another infamous story of CMU and early processors was the KL10 in late 75/early 76. DEC's site prep book for the KL series had not been written and CMU wired for a KA10 not know any better. When DEC first powered up, it blew the main circuit in Science Hall putting us all in the bldg in darkness. I was in the computer room when it went completely silent and dark - very strange.
Sent from my iPhone
> On Jan 25, 2016, at 12:32 AM, Warren Toomey <wkt at tuhs.org> wrote:
>
> Implementing Unix on a PDP-11/34, Dave Horsfall, AUUGN 1(6) pg 17, September 1979, see http://www.tuhs.org/Archive/Documentation/AUUGN/AUUGN-V01.6.pdf
> Cheers, Warren
>
>> On 25 January 2016 1:16:22 pm AEST, Dave Horsfall <dave at horsfall.org> wrote:
>>> On Sun, 24 Jan 2016, Clem Cole wrote:
>>>
>>> We have a very early serial # 11/34 under 10 IIRC in the EE Dept at CMU
>>> (One of my claims to fame was bring UNIX up on it for the first time -
>>> by hacking the 11/40 support - although I think Noel and few others did
>>> it in other places too there after).
>>
>> [ Warning: self-promotion ahead ]
>>
>> I believe that I was the first to port Unix (V6) to the 11/34 in
>> Australia; there should be a paper that I wrote, somewhere in the
>> archives. I was not aware of any prior work at the time, although
>> subsequently a couple of bods came out to say that they'd beaten me to it
>> (then why didn't they publish?).
>>
>> In the words of the inimitable Tom Lehrer: "I publish first!".
>
> --
> Sent from my Android phone with K-9 Mail. Please excuse my brevity.
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next prev parent reply other threads:[~2016-01-25 12:27 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-24 17:37 Mark Longridge
2016-01-24 18:06 ` [TUHS] [Bulk] " Mark Green
2016-01-24 18:49 ` [TUHS] " Clem Cole
2016-01-25 3:16 ` Dave Horsfall
2016-01-25 5:32 ` Warren Toomey
2016-01-25 12:27 ` Clem cole [this message]
2016-01-25 13:38 ` Lawrence Stewart
2016-01-25 14:15 ` Clem Cole
2016-01-26 19:52 ` Dave Horsfall
2016-01-26 20:41 ` Clem Cole
2016-01-24 18:01 Noel Chiappa
2016-01-24 18:30 Noel Chiappa
2016-01-24 18:36 ` Ronald Natalie
2016-01-24 21:10 ` John Cowan
2016-01-25 0:11 ` scj
2016-01-25 0:36 ` Clem cole
[not found] <mailman.25.1453658502.15972.tuhs@minnie.tuhs.org>
2016-01-24 18:34 ` Johnny Billquist
2016-01-24 18:56 Noel Chiappa
2016-01-24 22:40 Norman Wilson
2016-01-25 0:23 ` Ronald Natalie
2016-01-24 22:40 Norman Wilson
2016-01-25 1:55 ` David Ritchie
2016-01-25 1:59 ` Ronald Natalie
2016-01-25 2:14 ` Clem cole
2016-01-25 11:29 ` Tony Finch
2016-01-25 13:25 ` Ronald Natalie
2016-01-25 16:18 ` Pete Turnbull
2016-01-25 19:37 ` Clem Cole
2016-01-25 1:11 Noel Chiappa
2016-01-25 1:30 ` Clem cole
[not found] <mailman.29.1453684304.15972.tuhs@minnie.tuhs.org>
2016-01-25 3:07 ` Johnny Billquist
2016-01-25 3:09 ` Johnny Billquist
2016-01-25 12:54 ` John Cowan
2016-01-25 13:09 ` Johnny Billquist
2016-01-25 13:49 ` Johnny Billquist
2016-01-25 16:00 ` John Cowan
2016-01-25 16:17 ` Johnny Billquist
2016-01-25 16:43 ` John Cowan
2016-01-26 19:36 Doug McIlroy
2016-01-26 19:59 ` Warren Toomey
2016-01-26 20:07 Doug McIlroy
2016-01-26 20:44 ` Clem Cole
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