plp_cfft_instance_q32

Instance structure for the fixed-point CFFT/CIFFT function. More...

#include <plp_math.h>

Public Attributes

	Name
uint16_t	fftLen
const int32_t *	pTwiddle
const int16_t *	pBitRevTable
uint16_t	bitRevLength

Detailed Description

struct plp_cfft_instance_q32;

Instance structure for the fixed-point CFFT/CIFFT function.

Parameters:

• fftLen length of the FFT
• pTwiddle points to the Twiddle factor table
• pBitRevTable points to the bit reversal table
• bitRevTableLength bit reversal table length

Public Attributes Documentation

variable fftLen

uint16_t fftLen;

variable pTwiddle

const int32_t * pTwiddle;

variable pBitRevTable

const int16_t * pBitRevTable;

variable bitRevLength

uint16_t bitRevLength;

---

Updated on 2023-03-01 at 16:16:31 +0000