On Sat, 20 Apr 2002, R. D. Davis wrote:
> Quothe Peter C. Wallace, from writings of Fri, Apr 19, 2002 at 07:32:59PM -0700:
> [quoting Tony Duell]
> > > [2] THe most beautiful processor I've seen? The HP9100 one, of course.
>
> > I think the most beautiful processor I've seen is CPU card of the
> > Symbolics 3645. The wiring and chip layout are really nice. One thing that
>
> I may be mistaken, but it seems to me that Tony was most likely
> talking about the beauty of the engineering of the actual circuitry,
> how the CPU (not a board containing a microprocessor, but a board
> filled with the circuitry that makes up a CPU from many different ICs
> - a true CPU board) was designed, as opposed to the superficial aspect
> of a circuit board's appearance.
I'll let Tony answer that if he wishes to...
One of the reasons the Symbolics CPU is so nice is that the physical
arrangement of parts reflects the CPU architecture...
BTW the 9100 calculator doesn't use any ICs: its all transistors!
>
> --
> Copyright (C) 2001 R. D. Davis The difference between humans & other animals:
> All Rights Reserved an unnatural belief that we're above Nature &
> rdd_at_rddavis.org 410-744-4900 her other creatures, using dogma to justify such
> http://www.rddavis.org beliefs and to justify much human cruelty.
>
Peter Wallace
Received on Sun Apr 21 2002 - 10:29:19 BST