On Wed, 10 Jun 2009, Eric Smith wrote:
Dave McGuire wrote:
Hey PA-RISC aficionados. Was there in fact a
production PA-RISC machine
whose CPU was implemented with standard TTL chips? If so, which one,
and does anyone have one that they'd like to trade away?
I doubt that there are many around. I know someone who has one, but he
intends to donate it to the Computer History Museum. (Or maybe he already
has done so.)
http://computermuseum.informatik.uni-stuttgart.de/dev/hp9000_840/
We have the only 9000/840 still running (at least 24/7), it belongs to the
university since it has been donated from HP in 1987 (and it is
practically running since then!). It includes 24MB RAM, a 7978 tape drive,
several 9144 cartridge drives and several 7933/7935 disk drives, although
the system is currently running from SCSI disks (under the terminal). I
have a complete spare board set (includes I/O, CPU and memory boards),
too. The 9122 floppy drive has been moved to the HP1000.
Some printout for the curious ;-)
(c)Copyright 1983-1992 Hewlett-Packard Co., All Rights Reserved.
(c)Copyright 1979, 1980, 1983, 1985-1990 The Regents of the Univ. of
California
(c)Copyright 1980, 1984, 1986 Unix System Laboratories, Inc.
(c)Copyright 1986-1992 Sun Microsystems, Inc.
(c)Copyright 1985, 1986, 1988 Massachusetts Institute of Technology
(c)Copyright 1986 Digital Equipment Corp.
(c)Copyright 1990 Motorola, Inc.
(c)Copyright 1990, 1991, 1992 Cornell University
(c)Copyright 1988 Carnegie Mellon
RESTRICTED RIGHTS LEGEND
Use, duplication, or disclosure by the U.S. Government is subject to
restrictions as set forth in sub-paragraph (c)(1)(ii) of the Rights in
Technical Data and Computer Software clause in DFARS 252.227-7013.
Hewlett-Packard Company
3000 Hanover Street
Palo Alto, CA 94304 U.S.A.
Rights for non-DOD U.S. Government Departments and Agencies are as set
forth in FAR 52.227-19(c)(1,2).
donaldo:~> uname -a
HP-UX donaldo A.09.00 B 9000/840 8193 16-user license
donaldo:~> uptime
9:24pm up 192 days, 9:23, 1 user, load average: 0.05, 0.02, 0.01
donaldo:~> bdf
Filesystem kbytes used avail capacity Mounted on
/dev/vg01/root 504134 154504 299216 34% /
/dev/vg01/usr 1296422 490475 676304 42% /usr
Christian