Noel Chiappa wrote:
> I hope you're not being serious! There was almost no detail there.
Oh, it was much more detailed than anything else I've read before!
I wonder how the AI PDP-6 was used back in the day. I suppose ITS
development moved to the KA10 using the virtual memory pager, leaving
the
> It great to have such a detailed description of the DM PDP-6.
I hope you're not being serious! There was almost no detail there. But...
> I suppose that since the DynaMod group got their 10 shortly after the 6,
> they may have focused on getting the 10 up and running. Maybe they
I was looking at some disassembled 4004 code when I came across
a SKIP operation.
It isn't normally an instruction but If you do a JCN with all the = 0,
it will do a NEVER jump.
This is the equivalent of a SKIP instruction.
I would suppose a JCN with = $8000 would be an always jump,
Hi,
Recently I acquired pretty nice VAXstation 3100/30. It has GPX graphics
card, two RZ23 disks (one dead, second cause short circuit but after
removing tantalium capacitor on +12V line looks to be working) and MS42-AB
4MB memory extension card. Installed NetBSD under SIMH and disk image will
be
On 12/15/2016 02:12 AM, Ethan Dicks wrote:
> On Wed, Dec 14, 2016 at 2:08 AM, Alexis Kotlowy
> wrote:
>> On 14/12/2016 09:19, Ethan Dicks wrote:
>>> So far, this loop hangs on all three emulators I've tried - simh's
>>> altairz80, simcpm010 for AmigaDOS, and EMUZ80 for Raspberry Pi...
>> Have you
I never knew there had been two '6s in Tech Square. I had thought AI
and LNS (Labratory for Nuclear Science) were the only PDP-6s at MIT...
phil
Noel Chiappa wrote:
> I don't know about the software run on the two PDP-6's - by the time I
> arrived at MIT, they were both powered off and never, as far as I
> know, ever ran again. I would _assume_ that it ran ITS.
Yet it's very rare to see references to it, and never (as far as I know)
in the
If no one else wants/claims this, I will as it looks like mainframe stuff.
Will you box/ship?
TTFN - Guy
> On Dec 14, 2016, at 10:54 AM, Pete Lancashire wrote:
>
> An old cabinet that only IBM had the key, they came by took what they
> wanted and left it full
>
> I only got a quick shot of wh
> From: Lars Brinkhoff
> Does anyone know more about this PDP-6? Did it ever run ITS, like its
> PDP-10 successor?
I don't know about the software run on the two PDP-6's - by the time I
arrived at MIT, they were both powered off and never, as far as I know, ever
ran again. I would _as
I always thought there was one and only one PDP-6 at MIT. The one
running ITS at the AI Lab. But then I found a post to alt.sys.pdp10 by
Marc Crispin:
> I did meet the MIT AI and DM PDP-6s
Digging further, I found Project MAC progress reports mentioning this
Dynamic Modeling PDP-6.
Page 59 in
On Tue, Dec 13, 2016 at 01:27:54AM -0600, drlegendre . wrote:
> @Sean
>
> I was wondering the same, but perhaps he needs physical hardware for some
> specific purposes, like timing and so forth?
>
> The emus (VICE) are quite good these days, though. I can hardly find
> anything that VICE x64 won'
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