hardcoding all to BG1

openair1/PHY/CODING/TESTBENCH/ldpctest.c

@@ -111,14 +111,14 @@ int test_ldpc(short No_iteration,
   }
 
   //determine number of bits in codeword
-  if (block_length>3840)
+  //if (block_length>3840)
   {
     BG=1;
     Kb = 22;
     nrows=46; //parity check bits
     ncols=22; //info bits
   }
-  else if (block_length<=3840)
+  /*else if (block_length<=3840)
   {
     BG=2;
     nrows=42; //parity check bits
@@ -132,7 +132,7 @@ int test_ldpc(short No_iteration,
       Kb = 8;
     else
       Kb = 6;
-  }
+      }*/
 
   //find minimum value in all sets of lifting size
   Zc=0;

openair1/PHY/CODING/ldpc_encoder.c

@@ -17,14 +17,14 @@ int encode_parity_check_part_orig(unsigned char *c,unsigned char *d, short BG,sh
   int i1,i2,i3,i4,i5,temp_prime;
   unsigned char channel_temp,temp;
 
-  if (BG==1)
+  //if (BG==1)
   {
     no_shift_values=(short *) no_shift_values_BG1;
     pointer_shift_values=(short *) pointer_shift_values_BG1;
       nrows=46; //parity check bits
       ncols=22; //info bits
   }
-  else if (BG==2)
+  /*else if (BG==2)
   {
     no_shift_values=(short *) no_shift_values_BG2;
     pointer_shift_values=(short *) pointer_shift_values_BG2;
@@ -35,6 +35,7 @@ int encode_parity_check_part_orig(unsigned char *c,unsigned char *d, short BG,sh
     printf("problem with BG\n");
     return(-1);
   }
+  */
 
   no_punctured_columns=(int)((nrows-2)*Zc+block_length-block_length*3)/Zc;
 

openair1/PHY/CODING/ldpc_encoder2.c

@@ -212,6 +212,8 @@ int ldpc_encoder_optim(unsigned char *test_input,unsigned char *channel_input,sh
   }
   AssertFatal(Zc>0,"no valid Zc found for block length %d\n",block_length);
 
+  printf("ldpc_encoder_optim: BG %d, Zc %d, Kb %d, block_length %d\n",BG,Zc,Kb,block_length);
+
   if ((Zc&31) > 0) simd_size = 16;
   else          simd_size = 32;
 
@@ -238,7 +240,7 @@ int ldpc_encoder_optim(unsigned char *test_input,unsigned char *channel_input,sh
   }
   stop_meas(tinput);
 
-  if ((BG==1) || (BG==2 && Zc>64)) { 
+  if ((BG==1 && Zc>176) || (BG==2 && Zc>64)) { 
     // extend matrix
     start_meas(tprep);
     for (i1=0; i1 < ncols; i1++)

openair1/PHY/CODING/ldpc_generate_coefficient.c

@@ -347,14 +347,14 @@ int ldpc_encoder_orig(unsigned char *test_input,unsigned char *channel_input,sho
   int indlist2[1000];
 
   //determine number of bits in codeword
-  if (block_length>3840)
+  //if (block_length>3840)
   {
     BG=1;
     Kb = 22;
     nrows=46; //parity check bits
     ncols=22; //info bits
   }
-  else if (block_length<=3840)
+  /*else if (block_length<=3840)
   {
     BG=2;
     nrows=42;  //parity check bits
@@ -368,7 +368,7 @@ int ldpc_encoder_orig(unsigned char *test_input,unsigned char *channel_input,sho
       Kb = 8;
     else
       Kb = 6;
-  }
+      }*/
 
   //find minimum value in all sets of lifting size
   Zc=0;

openair1/PHY/LTE_TRANSPORT/dlsch_coding.c

@@ -43,7 +43,7 @@
 #include "UTIL/LOG/log.h"
 #include <syscall.h>
 
-//#define DEBUG_DLSCH_CODING
+#define DEBUG_DLSCH_CODING
 //#define DEBUG_DLSCH_FREE 1
 //#define TD_DECODING