riscv_rfft_fast_instance_f32 Struct Reference

Instance structure for the floating-point RFFT/RIFFT function. More...

Data Fields
riscv_cfft_instance_f32	Sint
uint16_t	fftLenRFFT
const float32_t *	pTwiddleRFFT

Detailed Description

Instance structure for the floating-point RFFT/RIFFT function.

Field Documentation

fftLenRFFT

uint16_t riscv_rfft_fast_instance_f32::fftLenRFFT

length of the real sequence

pTwiddleRFFT

const float32_t* riscv_rfft_fast_instance_f32::pTwiddleRFFT

Twiddle factors real stage

Sint

riscv_cfft_instance_f32 riscv_rfft_fast_instance_f32::Sint

Internal CFFT structure.