The Double-Batched FFT Library is a library for computing the Fast Fourier Transform (FFT) on Graphics Processing Units (GPUs). GPU support is enabled via SYCL, OpenCL, or Level Zero. A distinctive ...

PFFFT does 1D Fast Fourier Transforms, of single precision real and complex vectors. It tries do it fast, it tries to be correct, and it tries to be small. Computations do take advantage of SSE1 ...

Abstract: This paper presents the fastest fast Fourier transform (FFT) hardware architectures so far. The architectures are based on a fully parallel implementation of the FFT algorithm. In order to ...

Abstract: The Fast Fourier Transform is an essential algorithm of modern computational science. The highly parallel structure of the FFT allows for its efficient implementation on graphics processing ...