PDP-10 Emulators (was Re: Alpha AXP (was Re: MicroVAX 4000/VLC))

From: Zane H. Healy <healyzh_at_aracnet.com>
Date: Mon Feb 25 17:12:38 2002

> Until I have a pressing need for 64 bits, I will probably keep this
> box at a low priority, but if any of the PDP-10 emulators would
> rather be on a medium to slow-speed 64-bit machine rather than on a
> medium to fast 32-bit machine, I might dust it off. I just don't see
> where it's anything besides cool for the sake of cool right now.

I've not tried running KLH10 on the AlphaStation 200 4/233 running OpenBSD I
have, but I've run the PDP-10 version of SIMH on it. You really don't want
to do that. It was usable, BUT it was *CONSIDERABLY* slower than a KS10.

I've got a 500Mhz Celeron w/256MB RAM, and a 8MB HD plugged into a bare
MicroATX i810 board sitting on a shelf. It makes a killer PDP-10, and can
run two copies of SIMH (TOPS-10 7.03 and TOPS-20 4.1) at or faster than KS10
speeds. Of course what I really like is the 1Ghz PIII running KLH10 running
TOPS-20 V7.0, especially since I can telnet directly into it :^)

                        Zane

PS anyone looking for information on emulating DEC systems should see:
http://www.aracnet.com/~healyzh/decemu.html especially for PDP-10 emulation.
Received on Mon Feb 25 2002 - 17:12:38 GMT

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