DocumentCode
1972290
Title
Optimising FFT BAFFS on the Fujitsu VPP500
Author
Jenkinson, Judy
Author_Institution
Supercomp. Facility, Australian Nat. Univ., Australia
Volume
2
fYear
1995
fDate
19-21 Apr 1995
Firstpage
931
Abstract
Under the auspices of the mathematical software development contract with Fujitsu, a Fast Fourier transform library for the Fujitsu VPP500 has been implemented at the Australian National University. The software is written in modular form, using a library of Basic Fast Fourier Transform Subroutines (BAFFS) which derive from the splitting formula for a Fourier transform. Here, the expected performance of one of these BAFFS is examined for the VPP500 architecture, and some optimisations are outlined
Keywords
fast Fourier transforms; optimising compilers; parallel algorithms; parallelising compilers; program compilers; Fujitsu VPP500; VPP500 architecture; crossbar network; fast Fourier transform library; independent vector processor; mathematical software development; Algorithms; Computer architecture; Contracts; Fourier transforms; Kernel; Pipelines; Software libraries; Strips; Supercomputers; Vector processors;
fLanguage
English
Publisher
ieee
Conference_Titel
Algorithms and Architectures for Parallel Processing, 1995. ICAPP 95. IEEE First ICA/sup 3/PP., IEEE First International Conference on
Conference_Location
Brisbane, Qld.
Print_ISBN
0-7803-2018-2
Type
conf
DOI
10.1109/ICAPP.1995.472296
Filename
472296
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