DocumentCode
2704920
Title
Benchmark of Parallel Finite Difference Time Domain on IBM BlueGene/L System
Author
Yu, Wenhua ; Mittra, Raj
Author_Institution
EMC Lab., Pennsylvania State Univ., University Park, PA
fYear
2006
fDate
9-14 July 2006
Firstpage
3989
Lastpage
3992
Abstract
In this paper, we analyze the efficiency of the parallel finite difference time domain (PFDTD) code on the IBM BlueGene/L platform. We present the results of numerical experiments that demonstrate the fact that the efficiency of the PFDTD code on BlueGene/L can be 90 percent better even when using a large number of processors. We also discuss some techniques for increasing the I/O bandwidth when dealing with a large output data set, as for instance in the case of a large-size phased array antenna
Keywords
electrical engineering computing; finite difference time-domain analysis; parallel processing; I-O bandwidth; IBM BlueGene-L system; large-size phased array antenna; output data set; parallel finite difference time domain code; Bandwidth; Clocks; Computer networks; Electromagnetic compatibility; Finite difference methods; Hardware; Parallel processing; Phased arrays; Supercomputers; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location
Albuquerque, NM
Print_ISBN
1-4244-0123-2
Type
conf
DOI
10.1109/APS.2006.1711500
Filename
1711500
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