DocumentCode
3005798
Title
Seismic migration algorithms on multiprocessors
Author
Madisetti, Vijay K. ; Messerschmitt, David G.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., California Univ., Berkeley, CA, USA
fYear
1988
fDate
11-14 Apr 1988
Firstpage
2124
Abstract
The authors study seismic migration algorithms in order to develop a general framework for analyzing such algorithms and to propose some coarse-grained paradigms for computation of parallel computers. They analyze a few typical examples of the various migration techniques existing in literature, and discuss methods to optimize their performance on distributed concurrently executing processors. The computational and communication requirements of the algorithms are discussed and diverse optimization techniques are proposed. The memory limitation, I/O bottleneck, and computational tradeoffs on hypercube multiprocessors are analyzed
Keywords
parallel processing; seismology; I/O bottleneck; coarse-grained paradigms; communication requirements; computational requirements; computational tradeoffs; distributed concurrently executing processors; hypercube multiprocessors; memory limitation; migration techniques; parallel computers; seismic migration algorithms; Algorithm design and analysis; Computer architecture; Concurrent computing; Frequency domain analysis; Hypercubes; Partial differential equations; Performance analysis; Signal processing; Signal processing algorithms; Topology;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1988. ICASSP-88., 1988 International Conference on
Conference_Location
New York, NY
ISSN
1520-6149
Type
conf
DOI
10.1109/ICASSP.1988.197051
Filename
197051
Link To Document