riscv_fir_decimate_instance_f64 Struct Reference

Instance structure for double precision floating-point FIR decimator. More...

Data Fields
uint8_t	M
uint16_t	numTaps
const float64_t *	pCoeffs
float64_t *	pState

Detailed Description

Instance structure for double precision floating-point FIR decimator.

Field Documentation

M

uint8_t riscv_fir_decimate_instance_f64::M

decimation factor.

numTaps

uint16_t riscv_fir_decimate_instance_f64::numTaps

number of coefficients in the filter.

pCoeffs

const float64_t* riscv_fir_decimate_instance_f64::pCoeffs

points to the coefficient array. The array is of length numTaps.

pState

float64_t* riscv_fir_decimate_instance_f64::pState

points to the state variable array. The array is of length numTaps+blockSize-1.