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  • bqt's Avatar
    November 9th, 2019, 05:01 AM
    bqt replied to a thread VAX 7000-640 CPU frequency in DEC
    Oh, and I forgot to mention. I can of course provide the code, if anyone is interested. And the 11/70 that I tried this on is Magica.Update.UU.SE....
    52 replies | 6452 view(s)
  • bqt's Avatar
    November 9th, 2019, 04:58 AM
    bqt replied to a thread VAX 7000-640 CPU frequency in DEC
    So I was a bit bored the other day and decided to see if I could come up with some more numbers for the PDP-11, and also maybe improve the code. ...
    52 replies | 6452 view(s)
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    November 4th, 2019, 02:10 AM
    bqt replied to a thread DEC Pro 380 PSU / case? in DEC
    Yes. The 350 and 380 are the same case. Different motherboard.
    6 replies | 301 view(s)
  • bqt's Avatar
    November 3rd, 2019, 03:52 AM
    There is definitely way more devices than addresses. Not helped by the fact that the number of functions available on one device is small. So some...
    6 replies | 259 view(s)
  • bqt's Avatar
    November 3rd, 2019, 03:45 AM
    bqt replied to a thread DEC Pro 380 PSU / case? in DEC
    They definitely look very similar, but NeXT is right. The PRO is bigger.
    6 replies | 301 view(s)
  • bqt's Avatar
    November 3rd, 2019, 03:43 AM
    I don't have any production numbers at hand. However, if we talk large PDP-8 systems, then 50.000 seems reasonable. The DECmate, DECmate II,...
    7 replies | 393 view(s)
  • bqt's Avatar
    November 3rd, 2019, 03:30 AM
    bqt replied to a thread VAX 7000-640 CPU frequency in DEC
    I thought it was well known that CPU clock frequency is pretty meaningless as a way of telling anything about CPU speed. It's even worse than MIPS...
    52 replies | 6452 view(s)
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About bqt

Basic Information

About bqt
Location:
Zurich, CH
Interests:
Old computers
Occupation:
Computers

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September 15th, 2019
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