Parallelization and performance analysis of the Cooley-Tukey FFT algorithm for shared-memory architectures
Journal Article
·
· IEEE Trans. Comput.; (United States)
The authors present a study of parallelization of the Cooley-Tukey radix two FFT algorithm for MIMD (nonvector) architectures. Parallel algorithms are presented for one and multidimensional Fourier transforms. From instruction traces obtained by executing Fortran kernels derived from our algorithms, they determined the precise instructions to be executed by each processor in the parallel system. They used these instruction traces to predict the performance of the IBM Research Parallel Processing Prototype, RP3, as a computer of FFT's. The performance results are depicted in graphs included in this paper.
- Research Organization:
- IBM Thomas J. Watson Research Center, Yorktown Heights, NY 10598
- OSTI ID:
- 6595452
- Journal Information:
- IEEE Trans. Comput.; (United States), Vol. C-36:5
- Country of Publication:
- United States
- Language:
- English
Similar Records
Effects of computer architecture on FFT (Fast Fourier Transform) algorithm performance. Master's thesis
Performance analysis of the FFT algorithm on a shared-memory parallel architecture
Pipeline and parallel-pipeline FFT processors for VLSI implementations
Technical Report
·
Thu Dec 01 00:00:00 EST 1983
·
OSTI ID:6595452
Performance analysis of the FFT algorithm on a shared-memory parallel architecture
Journal Article
·
Wed Jul 01 00:00:00 EDT 1987
· IBM J. Res. Dev.; (United States)
·
OSTI ID:6595452
Pipeline and parallel-pipeline FFT processors for VLSI implementations
Journal Article
·
Tue May 01 00:00:00 EDT 1984
· IEEE Trans. Comput.; (United States)
·
OSTI ID:6595452
Related Subjects
99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE
FOURIER TRANSFORMATION
ALGORITHMS
PARALLEL PROCESSING
SUPERCOMPUTERS
PERFORMANCE
ARRAY PROCESSORS
COMPUTER ARCHITECTURE
GRAPHS
MEMORY DEVICES
COMPUTERS
DIGITAL COMPUTERS
INTEGRAL TRANSFORMATIONS
MATHEMATICAL LOGIC
PROGRAMMING
TRANSFORMATIONS
990210* - Supercomputers- (1987-1989)
990230 - Mathematics & Mathematical Models- (1987-1989)
FOURIER TRANSFORMATION
ALGORITHMS
PARALLEL PROCESSING
SUPERCOMPUTERS
PERFORMANCE
ARRAY PROCESSORS
COMPUTER ARCHITECTURE
GRAPHS
MEMORY DEVICES
COMPUTERS
DIGITAL COMPUTERS
INTEGRAL TRANSFORMATIONS
MATHEMATICAL LOGIC
PROGRAMMING
TRANSFORMATIONS
990210* - Supercomputers- (1987-1989)
990230 - Mathematics & Mathematical Models- (1987-1989)