Skip Navigation

The Computer Journal 1988 31(1):12-16; doi:10.1093/comjnl/31.1.12
© 1988 by British Computer Society
This Article
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in ISI Web of Science
Right arrow Alert me to new issues of the journal
Right arrow Add to My Personal Archive
Right arrow Download to citation manager
Right arrowRequest Permissions
Google Scholar
Right arrow Articles by Razaz, M.
Right arrow Articles by Schonfelder, J. L.
Right arrow Search for Related Content
Social Bookmarking
Add to CiteULike   Add to Connotea   Add to Del.icio.us  
What's this?

Test Procedures for Measurement of Floating-Point Characteristics of Computing Environments

M. Razaz1 * and J. L. Schonfelder2 §

1 Department of Electronic Engineering, The University of Birmingham, PO Box 363, Birmingham B15 2TT, 2 University of Liverpool, PO Box 147, Liverpool L69 3BX

A number of test procedures are presented for measuring the floating-point characteristics of a processor in a given computing environment. By using these procedures, accurate values can be assigned to the number representation and precision-dependent parameters such as the normalisation base, number of digits in the mantissa, nominal decimal precision, minimum representable number and so on. The procedures also determine the statistical properties of literal and input conversions and the basic arithmetic operations on the processor. Typical experimental results for the DEC, IBM, CDC and ICL computers are presented and discussed

Received December 1986. revised April 1987.

* Department of Electronic Engineering, The University of Birmingham, PO Box 363, Birmingham B15 2TT

§ University of Liverpool, PO Box 147, Liverpool L69 3BX


Add to CiteULike CiteULike   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us    What's this?




Disclaimer:
Please note that abstracts for content published before 1996 were created through digital scanning and may therefore not exactly replicate the text of the original print issues. All efforts have been made to ensure accuracy, but the Publisher will not be held responsible for any remaining inaccuracies. If you require any further clarification, please contact our Customer Services Department.