Reproducing old machines with newer technology (Re: PDP-12 at the RICM)

William Donzelli wdonzelli at
Tue Jul 14 19:44:10 CDT 2015

> IIRC, the KB11 processors used in the DEC 11/45 and 11/70 (and other
> related systems) used five "clocks delayed from each other" (more
> commonly known as clock phases).

IBM used this method as well on many of their machines.


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