Cray-Cyber Logo

General Links:
Start Page
Make a donation
Mailing lists
Result of the Logo contest 
Links Page
Contact us
Frequently asked questions
Thanks

Live Information:
WebcamsUpdated!
DiaryUpdated!
System status
Knowledge base

Access:
Access Request
Obtain guest password
Terms of usage
How to access the systems
A/Detaching sessions
Transfering files
Times of operation

Information area:
Press
History
Legal Notice

About the systems:
Cray Y-MP EL (yel)
Cyber 960 (cy960)
Cyber 860 (cy860)
Cyber 830 (phoenix)
SGI Origin 2000 (o2000)
CData 4680 (majestix)
Sun Enterprise 10000 (e10k)
Cray T3E (t3e)
NEC SX-4B (sx4b)
NEC UP4800/675 (siox)
Cray J916 (uhu)
Cray J932 (huh)
Cray C90
Cray T3D
Fujitsu VPP300 (vpp)
Bull DPS 6000
Login server (server)Updated!
Successful SW-Ports
System Logbooks

Documentation:
Search engine
List of all books
Suggested reading
CDC Models
Papers & Talks
Books available for download
On German Computers

Pictures:
General pictures
Deinstallation of CY830sNew!
CDC Cyber Boards
Tours day on Nov 23rd 2002
Tours day on Nov 29th 2003
Tours day on Nov 27th 2004
Picking up a Cray J932
Acquisition of IPPs Cray J916
The move
The renovation
Vintage computer rooms
Operating a DEC10
Screenshots CC545
Air Conditioning

Hardware Projects
Cyber Disk Emulator
MUNIAC Vacuum Tube Computer

Team Members:
John G. Zabolitzky
Alexander Mann
Freddy Meerwaldt
Wolfgang Stief

In memory of:
Seymour Cray
Control Data Corp
Cray Research
Cray Computer Corp
ERA
 

RSS Feed
 
Make a donation
 

The Cray J916 (uhu)

Picture of uhu
Click on the image to enlarge
Hostname: uhu.cray-cyber.org
Times of operation: none yet
Machine Type: Cray J90-16
Serial number: 9107
Year of introduction: 1994
CPU Type: Cray J90 (Vector processor, CMOS technology)
Number of processors: 16
Main memory: 256 MWords -> 2 GByte
Word length: 64 bit
Binary compatibility: up to the Cray-1 (1976)
Local storage: SCSI disks
Network connectivity: 10 MBit Ethernet
125 MBit FDDI
Specified performance: 200 MFlops per CPU peak
Measured peak performance: not yet measured
Operating system: Cray UNICOS 10.0.0.7 (Unix-based)
Commercial products installed: C Compiler, F77 Compiler
Free software installed (/usr/local): Bash, GNU Make, Readline, GZip, less, vim, unzip, GNU tar, xaos, perl (in /opt)
Donated by: FZK Institut f. Meteorologie und Klimaforschung-IFU

Links related to this machine:
- Short form users guide for this machine (written by Cray-Cyber)
- Short form guide to vectorization and parallelization (Cray-Cyber)
- Block diagram of the Cray Y-MP architecture

On-line documentation may be accessed via the man command when logged in, see short form users guide.
All content on www.cray-cyber.org and all subsites of www.cray-cyber.org are Copyright © 2002-2007 by the Cray-Cyber Team
Cray is a registered trademark of Cray Inc.

Document last modified on: Sat, 28.January.2006 12:48:07