Bugfix for eNB and TDD subframe 1

openair1/PHY/INIT/lte_parms.c

@@ -192,8 +192,9 @@ int init_frame_parms(LTE_DL_FRAME_PARMS *frame_parms,uint8_t osf)
 
   if (frame_parms->frame_type == TDD) { 
     set_S_config(frame_parms);
-    LOG_I(PHY,"TDD: Configuration %d, S-Subframe config %d: num DL symbols in S-subframe %d, num UL symbols in S-subframe\n",
-	  frame_parms->tdd_config,frame_parms->tdd_config_S,
+    LOG_I(PHY,"TDD: Configuration %d, S-Subframe config %d: num DL symbols in S-subframe %d, num UL symbols in S-subframe %d\n",
+	  frame_parms->tdd_config,
+	  frame_parms->tdd_config_S,
 	  frame_parms->dl_symbols_in_S_subframe,
 	  frame_parms->ul_symbols_in_S_subframe);
   }

openair1/PHY/MODULATION/ofdm_mod.c

@@ -282,6 +282,8 @@ void do_OFDM_mod(int32_t **txdataF, int32_t **txdata, uint32_t frame,uint16_t ne
 
 }
 
+extern PHY_VARS_eNB ***PHY_vars_eNB_g;
+
 // OFDM modulation for each symbol
 void do_OFDM_mod_symbol(LTE_eNB_COMMON *eNB_common_vars, int eNB_id, uint16_t next_slot, LTE_DL_FRAME_PARMS *frame_parms,int do_precoding)
 {
@@ -295,7 +297,7 @@ void do_OFDM_mod_symbol(LTE_eNB_COMMON *eNB_common_vars, int eNB_id, uint16_t ne
   slot_offsetF = (next_slot)*(frame_parms->ofdm_symbol_size)*((frame_parms->Ncp==EXTENDED) ? 6 : 7);
   //printf("Thread %d starting ... aa %d (%llu)\n",omp_get_thread_num(),aa,rdtsc());
   for (l=0; l<frame_parms->symbols_per_tti>>1; l++) {
-  
+    if (PHY_vars_eNB_g[0][0]->proc.frame_tx==0) LOG_I(PHY,"Generating symbol %d for slot %d\n",l,next_slot);
     for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
 
       //printf("do_OFDM_mod_l, slot=%d, l=%d, NUMBER_OF_OFDM_CARRIERS=%d,OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES=%d\n",next_slot, l,NUMBER_OF_OFDM_CARRIERS,OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES);

openair1/SCHED/phy_procedures_lte_eNb.c

@@ -497,6 +497,7 @@ void common_signal_procedures (PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc) {
   // generate Cell-Specific Reference Signals for both slots
   if (eNB->abstraction_flag==0) {
     VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_ENB_RS_TX,1);
+    if (frame==0) LOG_I(PHY,"Generating RS for slot %d\n",subframe<<1);
     generate_pilots_slot(eNB,
 			 txdataF,
 			 AMP,
@@ -598,6 +599,7 @@ void common_signal_procedures (PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc) {
     
     if ((fp->frame_type == TDD)&&
 	(eNB->abstraction_flag==0)){
+      if (frame==0) LOG_I(PHY,"Generating SSS for slot %d\n",1+(subframe<<1));
       generate_sss(txdataF,
 		   AMP,
 		   fp,
@@ -624,6 +626,7 @@ void common_signal_procedures (PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc) {
   else if ((subframe == 1) &&
 	   (fp->frame_type == TDD)&&
 	   (eNB->abstraction_flag==0)) {
+    if (frame==0) LOG_I(PHY,"Generating PSS for slot %d\n",subframe<<1);
     generate_pss(txdataF,
 		 AMP,
 		 fp,
@@ -1383,7 +1386,7 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB,
 	LOG_D(PHY,"[eNB %"PRIu8"] Frame %d, subframe %d: Calling generate_dci_top (pdcch) (common %"PRIu8",ue_spec %"PRIu8")\n",eNB->Mod_id,frame, subframe,
 	      DCI_pdu->Num_common_dci,DCI_pdu->Num_ue_spec_dci);
       }
-
+      if (frame==0) LOG_I(PHY,"Generating PDCCCH/PCFICH for slot %d\n",subframe<<1);
       num_pdcch_symbols = generate_dci_top(DCI_pdu->Num_ue_spec_dci,
 					   DCI_pdu->Num_common_dci,
 					   DCI_pdu->dci_alloc,