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The Cray C94-128

Picture of C90
Click on the image to enlarge
Hostname: undefined
Times of operation: none yet
Machine Type: Cray C90
Serial number: 4605
Year of introduction: 1991
CPU Type: Cray Y-MP C90 (Vector processor, ECL technology)
Number of processors: 4
Main memory: 128 MWords -> 1024 MByte
Word length: 64 bit
Binary compatibility: up to the Cray-1 (1976)
Local storage: some SCSI disks
32 GByte SSD (RAM-Disk)
Network connectivity: 10 MBit Ethernet
125 MBit FDDI
Specified performance: 1 GFlops per CPU peak
2.5 times a Cray-2
Measured peak performance: not yet measured
Operating system: Cray UNICOS 9.0.2.2 (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)

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 EL

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: Sun, 12.October.2014 16:07:01