arm_convolution_example_f32.c File Reference

#include <asf.h>
#include "arm_math.h"
#include "math_helper.h"

Macros
#define	DELTA   (0.000001f)
#define	MAX_BLOCKSIZE   128
#define	SNR_THRESHOLD   90

Functions
int32_t	main (void)

Variables
float32_t	Ak [MAX_BLOCKSIZE]
float32_t	AxB [MAX_BLOCKSIZE *2]
float32_t	Bk [MAX_BLOCKSIZE]
uint32_t	outLen
float32_t	snr
uint32_t	srcALen = 64
uint32_t	srcBLen = 64
float32_t	testInputA_f32 [64]
float32_t	testInputB_f32 [64]
const float	testRefOutput_f32 [127]

#define DELTA   (0.000001f)

#define MAX_BLOCKSIZE   128

Referenced by main().

#define SNR_THRESHOLD   90

Referenced by main().

int32_t main

(

void

)

References Ak, arm_snr_f32(), AxB, Bk, MAX_BLOCKSIZE, outLen, snr, SNR_THRESHOLD, srcALen, srcBLen, status, testInputA_f32, testInputB_f32, and testRefOutput_f32.

float32_t Ak[MAX_BLOCKSIZE]

Referenced by main().

float32_t AxB[MAX_BLOCKSIZE *2]

Referenced by main().

float32_t Bk[MAX_BLOCKSIZE]

Referenced by main().

uint32_t outLen

Referenced by main().

float32_t snr

Referenced by main().

uint32_t srcALen = 64

Referenced by main().

uint32_t srcBLen = 64

Referenced by main().

float32_t testInputA_f32[64]

Initial value:

=
{
  -0.808920,   1.357369,   1.180861,  -0.504544,   1.762637,  -0.703285,
   1.696966,   0.620571,  -0.151093,  -0.100235,  -0.872382,  -0.403579,
  -0.860749,  -0.382648,  -1.052338,   0.128113,  -0.646269,   1.093377,
  -2.209198,   0.471706,   0.408901,   1.266242,   0.598252,   1.176827,
  -0.203421,   0.213596,  -0.851964,  -0.466958,   0.021841,  -0.698938,
  -0.604107,   0.461778,  -0.318219,   0.942520,   0.577585,   0.417619,
   0.614665,   0.563679,  -1.295073,  -0.764437,   0.952194,  -0.859222,
  -0.618554,  -2.268542,  -1.210592,   1.655853,  -2.627219,  -0.994249,
  -1.374704,   0.343799,   0.025619,   1.227481,  -0.708031,   0.069355,
  -1.845228,  -1.570886,   1.010668,  -1.802084,   1.630088,   1.286090,
  -0.161050,  -0.940794,   0.367961,   0.291907

}

Referenced by main().

float32_t testInputB_f32[64]

Initial value:

=
{
   0.933724,   0.046881,   1.316470,   0.438345,   0.332682,   2.094885,
   0.512081,   0.035546,   0.050894,  -2.320371,   0.168711,  -1.830493,
  -0.444834,  -1.003242,  -0.531494,  -1.365600,  -0.155420,  -0.757692,
  -0.431880,  -0.380021,   0.096243,  -0.695835,   0.558850,  -1.648962,
   0.020369,  -0.363630,   0.887146,   0.845503,  -0.252864,  -0.330397,
   1.269131,  -1.109295,  -1.027876,   0.135940,   0.116721,  -0.293399,
  -1.349799,   0.166078,  -0.802201,   0.369367,  -0.964568,  -2.266011,
   0.465178,   0.651222,  -0.325426,   0.320245,  -0.784178,  -0.579456,
   0.093374,   0.604778,  -0.048225,   0.376297,  -0.394412,   0.578182,
  -1.218141,  -1.387326,   0.692462,  -0.631297,   0.153137,  -0.638952,
  0.635474,   -0.970468,   1.334057,  -0.111370
}

Referenced by main().

const float testRefOutput_f32[127]

Initial value:

=
{
   -0.818943,    1.229484,  -0.533664,    1.016604,   0.341875,  -1.963656,
    5.171476,    3.478033,   7.616361,    6.648384,   0.479069,   1.792012,
   -1.295591,   -7.447818,   0.315830,  -10.657445,  -2.483469,  -6.524236,
   -7.380591,   -3.739005,  -8.388957,    0.184147,  -1.554888,   3.786508,
   -1.684421,    5.400610,  -1.578126,    7.403361,   8.315999,   2.080267,
   11.077776,    2.749673,   7.138962,    2.748762,   0.660363,   0.981552,
    1.442275,    0.552721,  -2.576892,    4.703989,   0.989156,   8.759344,
   -0.564825,   -3.994680,   0.954710,   -5.014144,   6.592329,   1.599488,
  -13.979146,   -0.391891,  -4.453369,   -2.311242,  -2.948764,   1.761415,
   -0.138322,   10.433007,  -2.309103,    4.297153,   8.535523,   3.209462,
    8.695819,    5.569919,   2.514304,    5.582029,   2.060199,   0.642280,
    7.024616,    1.686615,  -6.481756,    1.343084,  -3.526451,   1.099073,
   -2.965764,   -0.173723,  -4.111484,    6.528384,  -6.965658,   1.726291,
    1.535172,   11.023435,   2.338401,   -4.690188,   1.298210,   3.943885,
    8.407885,    5.168365,   0.684131,    1.559181,   1.859998,   2.852417,
    8.574070,   -6.369078,   6.023458,   11.837963,  -6.027632,   4.469678,
   -6.799093,   -2.674048,   6.250367,   -6.809971,  -3.459360,   9.112410,
   -2.711621,   -1.336678,   1.564249,   -1.564297,  -1.296760,   8.904013,
   -3.230109,    6.878013,  -7.819823,    3.369909,  -1.657410,  -2.007358,
   -4.112825,    1.370685,  -3.420525,   -6.276605,   3.244873,  -3.352638,
    1.545372,    0.902211,   0.197489,   -1.408732,   0.523390,   0.348440, 0
}