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Replace these with versions built using an older toolset (so as to avoid ABI compatibilities when linking on Ubuntu 14.04 for packaging purposes)
author Chris Cannam
date Fri, 07 Feb 2020 11:51:13 +0000
parents 37bf6b4a2645
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Chris@10 1 <html lang="en">
Chris@10 2 <head>
Chris@10 3 <title>Acknowledgments - FFTW 3.3.3</title>
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Chris@10 11 <!--
Chris@10 12 This manual is for FFTW
Chris@10 13 (version 3.3.3, 25 November 2012).
Chris@10 14
Chris@10 15 Copyright (C) 2003 Matteo Frigo.
Chris@10 16
Chris@10 17 Copyright (C) 2003 Massachusetts Institute of Technology.
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Chris@10 48 <a name="Acknowledgments"></a>
Chris@10 49 <p>
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Chris@10 55
Chris@10 56 <h2 class="chapter">11 Acknowledgments</h2>
Chris@10 57
Chris@10 58 <p>Matteo Frigo was supported in part by the Special Research Program SFB
Chris@10 59 F011 &ldquo;AURORA&rdquo; of the Austrian Science Fund FWF and by MIT Lincoln
Chris@10 60 Laboratory. For previous versions of FFTW, he was supported in part by the
Chris@10 61 Defense Advanced Research Projects Agency (DARPA), under Grants
Chris@10 62 N00014-94-1-0985 and F30602-97-1-0270, and by a Digital Equipment
Chris@10 63 Corporation Fellowship.
Chris@10 64
Chris@10 65 <p>Steven G. Johnson was supported in part by a Dept. of Defense NDSEG
Chris@10 66 Fellowship, an MIT Karl Taylor Compton Fellowship, and by the Materials
Chris@10 67 Research Science and Engineering Center program of the National Science
Chris@10 68 Foundation under award DMR-9400334.
Chris@10 69
Chris@10 70 <p>Code for the Cell Broadband Engine was graciously donated to the FFTW
Chris@10 71 project by the IBM Austin Research Lab and included in fftw-3.2. (This
Chris@10 72 code was removed in fftw-3.3.)
Chris@10 73
Chris@10 74 <p>Code for the MIPS paired-single SIMD support was graciously donated to
Chris@10 75 the FFTW project by CodeSourcery, Inc.
Chris@10 76
Chris@10 77 <p>We are grateful to Sun Microsystems Inc. for its donation of a
Chris@10 78 cluster of 9 8-processor Ultra HPC 5000 SMPs (24 Gflops peak). These
Chris@10 79 machines served as the primary platform for the development of early
Chris@10 80 versions of FFTW.
Chris@10 81
Chris@10 82 <p>We thank Intel Corporation for donating a four-processor Pentium Pro
Chris@10 83 machine. We thank the GNU/Linux community for giving us a decent OS to
Chris@10 84 run on that machine.
Chris@10 85
Chris@10 86 <p>We are thankful to the AMD corporation for donating an AMD Athlon XP 1700+
Chris@10 87 computer to the FFTW project.
Chris@10 88
Chris@10 89 <p>We thank the Compaq/HP testdrive program and VA Software Corporation
Chris@10 90 (SourceForge.net) for providing remote access to machines that were used
Chris@10 91 to test FFTW.
Chris@10 92
Chris@10 93 <p>The <code>genfft</code> suite of code generators was written using Objective
Chris@10 94 Caml, a dialect of ML. Objective Caml is a small and elegant language
Chris@10 95 developed by Xavier Leroy. The implementation is available from
Chris@10 96 <a href="http://caml.inria.fr/"><code>http://caml.inria.fr/</code></a>. In previous
Chris@10 97 releases of FFTW, <code>genfft</code> was written in Caml Light, by the same
Chris@10 98 authors. An even earlier implementation of <code>genfft</code> was written in
Chris@10 99 Scheme, but Caml is definitely better for this kind of application.
Chris@10 100 <a name="index-Caml-627"></a><a name="index-LISP-628"></a>
Chris@10 101
Chris@10 102 <p>FFTW uses many tools from the GNU project, including <code>automake</code>,
Chris@10 103 <code>texinfo</code>, and <code>libtool</code>.
Chris@10 104
Chris@10 105 <p>Prof. Charles E. Leiserson of MIT provided continuous support and
Chris@10 106 encouragement. This program would not exist without him. Charles also
Chris@10 107 proposed the name &ldquo;codelets&rdquo; for the basic FFT blocks.
Chris@10 108 <a name="index-codelet-629"></a>
Chris@10 109
Chris@10 110 <p>Prof. John D. Joannopoulos of MIT demonstrated continuing tolerance of
Chris@10 111 Steven's &ldquo;extra-curricular&rdquo; computer-science activities, as well as
Chris@10 112 remarkable creativity in working them into his grant proposals.
Chris@10 113 Steven's physics degree would not exist without him.
Chris@10 114
Chris@10 115 <p>Franz Franchetti wrote SIMD extensions to FFTW 2, which eventually
Chris@10 116 led to the SIMD support in FFTW 3.
Chris@10 117
Chris@10 118 <p>Stefan Kral wrote most of the K7 code generator distributed with FFTW
Chris@10 119 3.0.x and 3.1.x.
Chris@10 120
Chris@10 121 <p>Andrew Sterian contributed the Windows timing code in FFTW 2.
Chris@10 122
Chris@10 123 <p>Didier Miras reported a bug in the test procedure used in FFTW 1.2. We
Chris@10 124 now use a completely different test algorithm by Funda Ergun that does
Chris@10 125 not require a separate FFT program to compare against.
Chris@10 126
Chris@10 127 <p>Wolfgang Reimer contributed the Pentium cycle counter and a few fixes
Chris@10 128 that help portability.
Chris@10 129
Chris@10 130 <p>Ming-Chang Liu uncovered a well-hidden bug in the complex transforms of
Chris@10 131 FFTW 2.0 and supplied a patch to correct it.
Chris@10 132
Chris@10 133 <p>The FFTW FAQ was written in <code>bfnn</code> (Bizarre Format With No Name)
Chris@10 134 and formatted using the tools developed by Ian Jackson for the Linux
Chris@10 135 FAQ.
Chris@10 136
Chris@10 137 <p><em>We are especially thankful to all of our users for their
Chris@10 138 continuing support, feedback, and interest during our development of
Chris@10 139 FFTW.</em>
Chris@10 140
Chris@10 141 </body></html>
Chris@10 142