Title
Floating-Point Shadow Value Analysis.
Abstract
Real-valued arithmetic has a fundamental impact on the performance and accuracy of scientific computation. As scientific application developers prepare their applications for exascale computing, many are investigating the possibility of using either lower precision (for better performance) or higher precision (for more accuracy). However, exploring alternative representations often requires significant code revision. We present a novel program analysis technique that emulates execution with alternative real number implementations at the binary level. We also present a Pin-based implementation of this technique that supports x86_64 programs and a variety of alternative representations.
Year
DOI
Venue
2016
10.1109/ESPT.2016.10
ESPT@SC
Keywords
DocType
ISBN
floating-point shadow value analysis,real-valued arithmetic,scientific computation,exascale computing,code revision,program analysis technique,alternative real number implementations,binary level,pin-based implementation,x86_64 programs
Conference
978-1-5090-3919-7
Citations 
PageRank 
References 
0
0.34
14
Authors
2
Name
Order
Citations
PageRank
Michael O. Lam1505.15
Barry L. Rountree200.34