PFFT - An Extension of FFTW to Massively Parallel Architectures
We present a MPI based software library for computing the fast Fourier transforms on massively parallel, distributed memory architectures. Similar to established transpose FFT algorithms, we propose a parallel FFT framework that is based on a combination of local FFTs, local data permutations and gl...
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Others |
| Language: | English |
| Published: |
Universitätsbibliothek Chemnitz
2012
|
| Subjects: | |
| Online Access: | http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-87717 http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-87717 http://www.qucosa.de/fileadmin/data/qucosa/documents/8771/preprint_2012_06.pdf http://www.qucosa.de/fileadmin/data/qucosa/documents/8771/signatur.txt.asc |