As well, some early microprocessors used multiple clocks i.e. the TMS9900. Best,
Sean On Tue, Jul 14, 2015 at 8:04 PM, Eric Smith <space...@gmail.com> wrote: > On Tue, Jul 14, 2015 at 3:28 PM, tony duell <a...@p850ug1.demon.co.uk> > wrote: > > If you mean 6 different clock sources (i.e. clocks delayed from each > other, etc) then that > > is not typical of a 1970s minicomputer in my experience. > > 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). In my experience that was more common > in 1970s computers than a single-phase clock. >
