On Tue, 10 Oct 2006, John Holden wrote:
Um, depends what you mean by thrust. It was originally
designed for a
11/45 where bus activity would have been a fare indication of machine
load since all memory and i/o used the unibus (I'm excluding the effects
of fastbus memory on 11/50 and 55's).
According to the article, it was indeed for the 11/45.
-- Dave