A Case Study On The Importance Of Compiler And Other
Optimizations For Improving Super-scalar Processor Performance
Author(s)
M Duvall, P. Andersen, J. Leggoe, A. Graham, D. Cooke and
J. Antonio
Abstract
A case study on the importance of compiler and
other optimizations for improving super-scalar
processor performance
M. Duvall', P. Andersen', J. Leggoe% A. Graham % D. Cooke' &
J. Antonio^
Departments of Chemical Engineering and Computer Science, Texas
Tech University, United States
School of Computer Science, University of Oklahoma, United States
Abstract
The importance of properly optimizing code for execution on super-scalar
processors was investigated. Access to the domain specialist was not available
during the optimization investigation. For this study of an existing serial
FORTRAN application, the use of compiler switches, manual coding techniques,
a commercial preprocessor utility (KAP), and a commercial parallelization utility
(FORGE) showed the potential to affect execution performance by more than an
order of magnitude. The application for the case study was a three-dimensional
boundary element code that modeled spherical particle transport phenomena in a
particle suspen
Keywords
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