Butterfly Software Implementations

Purpose

 * developing FFT Butterfly parallel algorithms using MPI, OpenMP, ....

Background
 FFTW 
 * [[Media:BGND.1.A.FFTW.20130202.pdf       | 1.A FFTW]]

 P3DFFT 
 * [[Media:BGND.2.A.P3DFFT.20120000.pdf     | 2.A P3DFFT]]

 2DECOMP FFT 
 * [[Media:BGND.3.A.2DECOMP_FFT.20120000.pdf | 3.A 2DECOMP&FFT]]

 SPIRAL 
 * [[Media:BGND.4.A.SPIRAL.20120000.pdf     | 4.A SPIRAL]]

 MPI 
 * See MPI programming in plain view

 Beowulf Cluster 

Idea Sketch

 * Idea.1.A ([[Media:Butterfly.SW.1.A.Idea.20120208.2.pdf |pdf]])

Applications
go to [ Electrical_%26_Computer_Engineering_Studies ]
 * geoscience & remote sensing
 * nest
 * esa
 * sdr
 * debian remote sensing