[comp.arch] microprogrammable machines

henry@utzoo.uucp (Henry Spencer) (05/22/88)

> ... A Perq was capable of
> very high performance when judiciously microcoded, but that didn't
> sell enough of them to make up for all the disadvantages of
> proprietary hardware and compilers.

Well, there were a few other little problems, like spectacularly late
deliveries...

They also made the mistake of trying to re-invent the wheel EVERYWHERE:
new processor, new operating system, etc.  The result was more or less
predictable:  the initial releases, both firmware and software, were crude
and buggy.  A 68000 running Unix looked very good by comparison, even if
it couldn't do graphics quite as quickly.  Especially since the 68000-box
manufacturer, an obscure little startup called "Sun", could deliver the
thing more or less on time...