AMD Optimized FFTW Version 2.1
AMD Optimized FFTW version 2.1
Highlights of improvements on AMD EPYCTM processor family CPUs
- Improved performance of the FFT kernels for AVX and AVX2
- Improved performance of copy function used in rank-0 transform and buffering plans.
- Several build configuration updates that work with --enable-amd-opt option including long double and quad precision support, CFLAGS, AOCC/clang compiler support