Files
openairinterface5g/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/main.c
T

80 lines
2.1 KiB
C

#include <stdio.h>
#include <immintrin.h>
//#include "../nrLDPCdecoder_defs.h"
#include "../nrLDPC_types.h"
#include "../nrLDPC_init.h"
//#include "../nrLDPC_mPass.h"
//#include "../nrLDPC_cnProc.h"
#include "../nrLDPC_bnProc.h"
#include "cnProc_gen.h"
int main(int argc, char *argv [])
{
//short lift_size[51]= {2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,18,20,22,24,26,28,30,32,36,40,44,48,52,56,60,64,72,80,88,96,104,112,120,128,144,160,176,192,208,224,240,256,288,320,352,384};
// unsigned int errors, errors_bit, crc_misses;
// double errors_bit_uncoded;
//short block_length=8448; // decoder supports length: 1201 -> 1280, 2401 -> 2560
// short No_iteration=5;
//int n_segments=1;
//double rate=0.333;
//int nom_rate=1;
//int denom_rate=3;
//double SNR0=-2.0,SNR,SNR_lin;
//unsigned char qbits=8;
// unsigned int decoded_errors[10000]; // initiate the size of matrix equivalent to size of SNR
//int c,i=0, i1 = 0;
// int n_trials = 1;
// double SNR_step = 0.1;
// randominit(0);
//int test_uncoded= 0;
//short BG=1,Zc,Kb;
// cpu_freq_GHz = get_cpu_freq_GHz();
//printf("the decoder supports BG2, Kb=10, Z=128 & 256\n");
//printf(" range of blocklength: 1201 -> 1280, 2401 -> 2560\n");
// printf("block length %d: \n", block_length);
//printf("n_trials %d: \n", n_trials);
// printf("SNR0 %f: \n", SNR0);
//find minimum value in all sets of lifting size
/* Zc=0;
for (i1=0; i1 < 51; i1++)
{
if (lift_size[i1] >= (double) block_length/Kb)
{
Zc = lift_size[i1];
//printf("%d\n",Zc);
break;
}
}*/
// Allocate LDPC decoder buffers
// p_nrLDPC_procBuf = nrLDPC_init_mem();
// load_nrLDPClib();
// load_nrLDPClib_ref("_orig", &encoder_orig);
// Z=384, R=1/3
nrLDPC_cnProc_BG1_generator(384,0);
//nrLDPC_cnProc_BG1(&lut_numCnInCnGroups, &cnProcBuf, 380);
//for (block_length=8;block_length<=MAX_BLOCK_LENGTH;block_length+=8)
//determine number of bits in codeword
/*
char fname[200];
sprintf(fname,"cnProc_BG1_Zc_%d.c",384);
FILE *fd=fopen(fname,"w");
// AssertFatal(fd!=NULL,"cannot open %s\n",fname);
*/
//fclose(fd);
return(0);
}