All releases of FFTW
Release Notes: This release adds ARM NEON support, implements faster estimate-mode planning, and improves Fortran interface portability.
Release Notes: A finalized release of AVX, MPI, and other new features in 3.3-beta1. Compared to the beta, the main change is support for simultaneous installation of OpenMP and POSIX-threads versions.
Release Notes: Support was added for AVX instructions, MPI distributed-memory parallelism, Fortran 2003 interface, quadruple precision (gcc 4.6 or later), and several minor enhancements.
Release Notes: Some performance regressions were fixed. A workaround was added for a mingw64 bug.
Release Notes: Performance improvements were in multidimensional real-data transforms. Documentation and compilation fixes were made.
Release Notes: Real-to-complex transforms, non-power-of-two transforms, and multi-threaded transforms were made faster. Cell processor support was added. MIPS paired-single SIMD support was added.
Release Notes: This release fixes a bug that causes incorrect results to be computed in programs that use both REDFT11 (a.k.a. DCT-IV) and RODFT11 (a.k.a. DST-IV) at the same time.
Release Notes: Performance for sizes with factors of 5 and 10 was improved. The code was ported to the latest Cell SDK. Various bugs were fixed.
Release Notes: Support for the Cell processor was added along with a 64-bit API, experimental MPI support, and support for MIPS paired-single SIMD instructions. r2c transforms and multi-threading were accelerated. A return value bug in the Fortran interface for dfftw_init_threads was fixed. G77 wrappers are now optional if gfortran is detected.
Release Notes: This release fixes the --enable-portable-binary option in the configure script. It fixes thread compilation on AIX. Configure now detects Core/Duo arch. Altivec detection has been fixed.
