[Crib-list] SPEAKER: Sharon Sacco (MIT-Lincoln Lab) -- Friday, Feb. 2, 2007 -- TIME: 12:30 PM -- LOCATION: Room 32-141 (Stata Center) (fwd)
Shirley Entzminger
daisymae at math.mit.edu
Thu Feb 1 18:32:27 EST 2007
COMPUTATIONAL RESEARCH IN BOSTON SEMINAR
DATE: FRIDAY, FEBRUARY 2, 2007
TIME: 12:30 PM
LOCATION: Building 32, Room 141 (Stata Center)
Pizza and beverages will be provided.
Title: EXPLORING THE CELL WITH HPEC CHALLENGE BENCHMARKS
Speaker: SHARON SACCO, GLENN SCHRADER, JEREMY KEPNER,
and MATT MARZILLI
(M.I.T. - Lincoln Laboratory)
ABSTRACT:
New architectures require thoughtful testing to explore the performance
potential of the processor. Here the HPEC Challenge Benchmarks are used to
explore the Cell processor to understand the realistic performance as well as
how that performance can be attained. More specifically, for the time domain
FIR benchmark, we find that a significant fraction (88%) of the peak
performance can be achieved (as expected). However, this performance does come
at significant coding cost.
This work is sponsored by AFRL under Air Force contract FA8721-050C-0002.
Opinions, interpretations, conclusions and recommendations are those of the
author and not necessarily endorse by the United States Government.
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Massachusetts Institute of Technology
Cambridge, MA 02139
http://www-math.mit.edu/crib
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