NMSIS-DSP  Version 1.2.0
NMSIS DSP Software Library
riscv_fir_lattice_instance_q31 Struct Reference

Instance structure for the Q31 FIR lattice filter. More...

Data Fields

uint16_t numStages
 
q31_t * pState
 
const q31_t * pCoeffs
 

Detailed Description

Instance structure for the Q31 FIR lattice filter.

Field Documentation

◆ numStages

uint16_t riscv_fir_lattice_instance_q31::numStages

number of filter stages.

◆ pCoeffs

const q31_t* riscv_fir_lattice_instance_q31::pCoeffs

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

◆ pState

q31_t* riscv_fir_lattice_instance_q31::pState

points to the state variable array. The array is of length numStages.