001     860344
005     20200914095805.0
020 _ _ |a 978-3-540-64443-9 (print)
020 _ _ |a 978-3-540-69783-1 (electronic)
024 7 _ |a 10.1007/BFb0037171
|2 doi
024 7 _ |a 0302-9743
|2 ISSN
024 7 _ |a 1611-3349
|2 ISSN
037 _ _ |a FZJ-2019-01119
100 1 _ |a Lippert, Th.
|0 P:(DE-Juel1)132179
|b 0
|u fzj
111 2 _ |a International Conference on High-Performance Computing and Networking
|c Amsterdam
|d 1998-04-21 - 1998-04-23
|w The Netherlands
245 _ _ |a Transpose algorithm for FFT on APE/Quadrics
260 _ _ |a Berlin, Heidelberg
|c 1998
|b Springer Berlin Heidelberg
295 1 0 |a High-Performance Computing and Networking / Sloot, Peter (Editor) ; Berlin, Heidelberg : Springer Berlin Heidelberg, 1998, Chapter 46 ; ISSN: 0302-9743=1611-3349 ; ISBN: 978-3-540-64443-9=978-3-540-69783-1 ; doi:10.1007/BFb0037125
300 _ _ |a 439 - 448
336 7 _ |a CONFERENCE_PAPER
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336 7 _ |a Conference Paper
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336 7 _ |a INPROCEEDINGS
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336 7 _ |a Contribution to a conference proceedings
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336 7 _ |a Contribution to a book
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490 0 _ |a Lecture Notes in Computer Science
|v 1401
520 _ _ |a We describe a novel practical parallel FFT scheme designed for SIMD systems and/or data parallel programming. A bit-exchange of elements between the processors is avoided by means of the ‘Transpose Algorithm’. Our transposition is based on the assignment of the data field onto a 1-dimensional ring of systolic cells which subsequently is mapped onto a ring of processors, realized as a subset of the system's connectivity. We have implemented and benchmarked a 2-dimensional parallel FFT code on the APE100/Quadrics parallel computer, where–due to a rigid next-neighbour connectivity and lack of local addressing–efficient FFT implementations could not be realized so far.
588 _ _ |a Dataset connected to CrossRef Book Series
700 1 _ |a Schilling, K.
|0 P:(DE-HGF)0
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700 1 _ |a Toschi, F.
|0 P:(DE-HGF)0
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700 1 _ |a Trentmann, S.
|0 P:(DE-HGF)0
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700 1 _ |a Tripiccione, R.
|0 P:(DE-HGF)0
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773 _ _ |a 10.1007/BFb0037171
909 C O |p extern4vita
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910 1 _ |a Forschungszentrum Jülich
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910 1 _ |a External Institute
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