test_fir.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include "dsp_common.h"
#include "dsps_fir.h"

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Functions
void	test_fir ()

Variables
float	x [1024]
float	y [1024]
float	y_compare [1024]
float	coeffs [256]
float	delay [256]
float	delay_compare [256]

Function Documentation

test_fir()

void test_fir

(

)

Definition at line 19 of file test_fir.c.

{
    int len = sizeof(x) / sizeof(float);
    int fir_len = sizeof(coeffs) / sizeof(float);
 
    fir_f32_t fir1;
    fir_f32_t fir2;
    for (int i = 0 ; i < fir_len ; i++) {
        coeffs[i] = i;
    }
 
    for (int i = 0 ; i < len ; i++) {
        x[i] = 0;
    }
    x[0] = 1;
 
    for (int i = 0 ; i < fir_len ; i++) {
        coeffs[i] = i;
    }
 
    for (int i = 0 ; i < len ; i++) {
        x[i] = i;
    }
    x[0] = 1;
    dsps_fir_init_f32(&fir1, coeffs, delay, fir_len / 4);
    dsps_fir_init_f32(&fir2, coeffs, delay_compare, fir_len);
 
    xt_iss_profile_enable();
    dsps_fir_f32_aes3(&fir1, x, y, len);
    dsps_fir_f32_ansi(&fir2, x, y_compare, len);
    xt_iss_profile_disable();
 
    printf("Test Pass!\n");
}

References coeffs, delay, delay_compare, dsps_fir_f32_aes3(), dsps_fir_f32_ansi(), dsps_fir_init_f32(), x, xt_iss_profile_disable(), xt_iss_profile_enable(), y, and y_compare.

Referenced by main().

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Variable Documentation

coeffs

float coeffs[256]

Definition at line 14 of file test_fir.c.

Referenced by dsps_biquad_gen_allpass180_f32(), dsps_biquad_gen_allpass360_f32(), dsps_biquad_gen_bpf0db_f32(), dsps_biquad_gen_bpf_f32(), dsps_biquad_gen_highShelf_f32(), dsps_biquad_gen_hpf_f32(), dsps_biquad_gen_lowShelf_f32(), dsps_biquad_gen_lpf_f32(), dsps_biquad_gen_notch_f32(), dsps_biquad_gen_peakingEQ_f32(), dsps_fir_init_f32(), dsps_fird_init_f32(), dsps_fird_init_s16(), dsps_fird_s16_arp4(), dsps_firmr_init_f32(), dsps_firmr_init_s16(), dsps_resampler_mr_init(), and test_fir().

delay

float delay[256]

Definition at line 15 of file test_fir.c.

Referenced by dsps_fir_init_f32(), dsps_fird_init_f32(), dsps_fird_init_s16(), dsps_fird_s16_arp4(), dsps_firmr_init_f32(), dsps_firmr_init_s16(), and test_fir().

delay_compare

float delay_compare[256]

Definition at line 16 of file test_fir.c.

Referenced by test_fir().

x

float x[1024]

Definition at line 10 of file test_fir.c.

Referenced by dspm::Mat::bandSolve(), display_3d_image(), display_3d_image(), dsp_is_power_of_two(), dsp_power_of_two(), dspi_conv_f32_ansi(), dspi_dotprod_f32_ansi(), dspi_dotprod_off_f32_ansi(), dspi_dotprod_off_s16_ansi(), dspi_dotprod_off_s8_ansi(), dspi_dotprod_off_u16_ansi(), dspi_dotprod_off_u8_ansi(), dspi_dotprod_s16_ansi(), dspi_dotprod_s8_ansi(), dspi_dotprod_u16_ansi(), dspi_dotprod_u8_ansi(), dsps_view(), ekf::ekf(), ekf::LinearizeFG(), ekf_imu13states::LinearizeFG(), reverse(), reverse_sc16(), ekf::rotm2eul(), ekf::RungeKutta(), SIGN(), dspm::Mat::solve(), spectrum2d_picture(), spectrum2d_picture(), spectrum2d_picture_init(), spectrum2d_picture_init(), ekf::StateXdot(), ekf_imu13states::StateXdot(), and test_fir().

y

float y[1024]

Definition at line 11 of file test_fir.c.

Referenced by display_3d_image(), display_3d_image(), dspi_conv_f32_ansi(), dspi_dotprod_f32_ansi(), dspi_dotprod_off_f32_ansi(), dspi_dotprod_off_s16_ansi(), dspi_dotprod_off_s8_ansi(), dspi_dotprod_off_u16_ansi(), dspi_dotprod_off_u8_ansi(), dspi_dotprod_s16_ansi(), dspi_dotprod_s8_ansi(), dspi_dotprod_u16_ansi(), dspi_dotprod_u8_ansi(), dsps_view(), dspm::Mat::roots(), ekf::rotm2eul(), spectrum2d_picture(), spectrum2d_picture(), spectrum2d_picture_init(), spectrum2d_picture_init(), test_fir(), and test_iir_biquad().

y_compare

float y_compare[1024]

Definition at line 12 of file test_fir.c.

Referenced by test_fir().