Discrete Fourier Transform (DFT) C Subroutine Library
FFTW is a C subroutine library for computing the Discrete Fourier
Transform (DFT) in one or more dimensions, of both real and complex
data, and of arbitrary input size.
- Developed at multimedia:libs
- Sources inherited from project openSUSE:Factory
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6
derived packages
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Source Files
| Filename | Size | Changed |
|---|---|---|
| baselibs.conf | 0000000057 57 Bytes | |
| fftw-3.3.5.tar.gz | 0004148447 3.96 MB | |
| fftw3-rpmlintrc | 0000000071 71 Bytes | |
| fftw3.changes | 0000011615 11.3 KB | |
| fftw3.spec | 0000008846 8.64 KB |
Revision 34 (latest revision is 59)
Dominique Leuenberger (dimstar_suse)
accepted
request 416523
from
Ismail Dönmez (namtrac)
(revision 34)
- update to version 3.3.5
* New SIMD support:
- Power8 VSX instructions in single and double precision.
To use, add --enable-vsx to configure.
- Support for AVX2 (256-bit FMA instructions).
To use, add --enable-avx2 to configure.
- Experimental support for AVX512 and KCVI. (--enable-avx512, --enable-kcvi)
This code is expected to work but the FFTW maintainers do not have
hardware to test it.
- Support for AVX128/FMA (for some AMD machines) (--enable-avx128-fma)
- Double precision Neon SIMD for aarch64.
This code is expected to work but the FFTW maintainers do not have
hardware to test it.
- generic SIMD support using gcc vector intrinsics
* Add fftw_make_planner_thread_safe() API
* fix #18 (disable float128 for CUDACC)
* fix #19: missing Fortran interface for fftwq_alloc_real
* fix #21 (don't use float128 on Portland compilers, which pretend to be gcc)
* fix: Avoid segfaults due to double free in MPI transpose
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