first commit

openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/Makefile

+C=gcc
+CFLAGS=-W -Wall -mavx2
+LDFLAGS=
+EXEC=cnProc_gen
+SRC= $(wildcard *.c)
+OBJ= $(SRC:.c=.o)
+
+all: $(EXEC)
+
+cnProc_gen: $(OBJ)
+	$(CC) -o $@ $^ $(LDFLAGS)
+
+main.o: cnProc_gen.h
+
+%.o: %.c
+	$(CC) -o $@ -c $< $(CFLAGS)
+
+.PHONY: clean mrproper
+
+clean:
+	rm -rf *.o
+
+mrproper: clean
+	rm -rf $(EXEC)
+
+zip: 
+	tar -zcvf sauvegarde.tar.gz main.c cnProc_gen.c cnProc_geno.h Makefile

openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/cnProc_gen.h

+#ifndef NRLDPC_CN_GEN
+#define NRLDPC_DN_GEN
+
+void nrLDPC_cnProc_BG1(t_nrLDPC_lut* p_lut, t_nrLDPC_procBuf* p_procBuf, uint16_t Z);
+
+
+#endif

openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/main.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();
+  t_nrLDPC_procBuf cnProcBuf;
+  t_nrLDPC_procBuf* p_procBuf = &cnProcBuf;
+
+//  load_nrLDPClib();
+    t_nrLDPC_lut lut_numCnInCnGroups;
+    t_nrLDPC_lut* p_lut = &lut_numCnInCnGroups;
+
+//  load_nrLDPClib_ref("_orig", &encoder_orig);
+
+    nrLDPC_cnProc_BG1(p_lut,p_procBuf,384);
+	//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);
+}