DSP Math & Filter Libraries API

Digital signal processing routines in SOF provide optimized fixed-point and floating-point mathematical routines. These include trigonometric approximations, polynomial functions, CORDIC algorithms, Fast Fourier Transforms (FFT), IIR/FIR filter structures, and matrix operations.

group DSP Math & Filter Libraries

Fixed-point, floating-point, FFT, FIR/IIR accelerators, and vector math routines.