changes for TDD

openair1/PHY/LTE_TRANSPORT/if4_tools.c

@@ -407,7 +407,7 @@ void recv_IF4p5(RU_t *ru, int *frame, int *subframe, uint16_t *packet_type, uint
                PRACH_BLOCK_SIZE_BYTES);
       }
     }
-    LOG_D(PHY,"PRACH_IF4p5: CC_id %d : frame %d, subframe %d => %d dB\n",ru->idx,*frame,*subframe,
+    LOG_I(PHY,"PRACH_IF4p5: CC_id %d : frame %d, subframe %d => %d dB\n",ru->idx,*frame,*subframe,
 	  dB_fixed(signal_energy((int*)&prach_rxsigF[0][0],839)));
     for (idx=0;idx<ru->num_eNB;idx++) ru->wakeup_prach_eNB(ru->eNB_list[idx],ru,*frame,*subframe);
 

openair1/PHY/LTE_TRANSPORT/prach.c

@@ -38,9 +38,12 @@
 #include "SCHED/extern.h"
 #include "UTIL/LOG/vcd_signal_dumper.h"
 
-//#define PRACH_DEBUG 1
+#define PRACH_DEBUG 1
 //#define PRACH_WRITE_OUTPUT_DEBUG 1
 
+#undef LOG_I
+#define LOG_I(A,B,C...) printf(B,C)
+
 uint16_t NCS_unrestricted[16] = {0,13,15,18,22,26,32,38,46,59,76,93,119,167,279,419};
 uint16_t NCS_restricted[15]   = {15,18,22,26,32,38,46,55,68,82,100,128,158,202,237}; // high-speed case
 uint16_t NCS_4[7]             = {2,4,6,8,10,12,15};
@@ -1202,6 +1205,10 @@ void rx_prach0(PHY_VARS_eNB *eNB,
   int16_t *prach[nb_rx];
   uint8_t prach_fmt = get_prach_fmt(prach_ConfigIndex,frame_type);
   uint16_t N_ZC = (prach_fmt <4)?839:139;
+
+#ifdef PRACH_DEBUG
+  int en;
+#endif
   
   if (eNB) {
 #ifdef Rel14
@@ -1275,7 +1282,7 @@ void rx_prach0(PHY_VARS_eNB *eNB,
 #ifdef PRACH_DEBUG
       int32_t en0=signal_energy((int32_t*)prach[aa],fp->samples_per_tti);
       int8_t dbEn0 = dB_fixed(en0);
-      int8_t rach_dBm = dbEn0 - eNB->rx_total_gain_dB;
+      int8_t rach_dBm = dbEn0 - ru->rx_total_gain_dB;
 
 #ifdef PRACH_WRITE_OUTPUT_DEBUG
         if (dbEn0>32 && prach[0]!= NULL)
@@ -1885,9 +1892,9 @@ void compute_prach_seq(uint16_t rootSequenceIndex,
   }
 
 
-#ifdef PRACH_DEBUG
-  LOG_I( PHY, "compute_prach_seq: done init prach_tables\n" );
-#endif
+  //#ifdef PRACH_DEBUG
+  //  LOG_I( PHY, "compute_prach_seq: done init prach_tables\n" );
+  //#endif
 
   if (highSpeedFlag== 0) {
 

openair1/SCHED/prach_procedures.c

@@ -116,7 +116,7 @@ void prach_procedures(PHY_VARS_eNB *eNB
 #endif
 	   );
 
-  LOG_D(PHY,"[RAPROC] Frame %d, subframe %d : Most likely preamble %d, energy %d dB delay %d (prach_energy counter %d)\n",
+  LOG_I(PHY,"[RAPROC] Frame %d, subframe %d : Most likely preamble %d, energy %d dB delay %d (prach_energy counter %d)\n",
         frame,subframe,
         max_preamble[0],
         max_preamble_energy[0]/10,

openair2/LAYER2/MAC/eNB_scheduler_primitives.c

@@ -3280,7 +3280,7 @@ extract_harq(module_id_t mod_idP, int CC_idP, int UE_id,
       LOG_D(MAC, "Received %d for harq_pid %d\n", pdu[0],
 	    harq_pid);
       
-      pdu                 = &harq_indication_fdd->harq_data[0].bundling.value_0;
+      pdu                 = &harq_indication_tdd->harq_data[0].bundling.value_0;
       if (pdu[0] == 1) {	// ACK
 	sched_ctl->round[CC_idP][harq_pid] = 8;	// release HARQ process
 	sched_ctl->tbcnt[CC_idP][harq_pid] = 0;

targets/RT/USER/lte-enb.c

@@ -630,7 +630,7 @@ static void* eNB_thread_prach( void* param ) {
     
     if (wait_on_condition(&proc->mutex_prach,&proc->cond_prach,&proc->instance_cnt_prach,"eNB_prach_thread") < 0) break;
 
-    LOG_D(PHY,"Running eNB prach procedures\n");
+    LOG_I(PHY,"Running eNB prach procedures\n");
     prach_procedures(eNB
 #ifdef Rel14
 		     ,0

targets/RT/USER/lte-ru.c

@@ -1097,6 +1097,7 @@ static void* ru_thread_prach( void* param ) {
 		       );
     }
     else {
+      LOG_I(PHY,"Running rx_prach in %d.%d\n",proc->frame_prach,proc->subframe_prach);
       rx_prach(NULL,
 	       ru,
 	       NULL,
@@ -1905,10 +1906,11 @@ static void* ru_thread( void* param ) {
       }
       else {
 
-        LOG_D(PHY,"RU thread %d, frame %d, subframe %d \n",
+        LOG_I(PHY,"RU thread %d, frame %d, subframe %d \n",
               ru->idx,frame,subframe);
 
         if ((ru->do_prach>0) && (is_prach_subframe(fp, proc->frame_rx, proc->subframe_rx)==1)) {
+	  LOG_I(PHY,"Waking up prach for %d.%d\n",proc->frame_rx,proc->subframe_rx);
   	  wakeup_prach_ru(ru);
         }
 #ifdef Rel14