bug fix for initialization

openair2/GNB_APP/gnb_config.c

@@ -3004,10 +3004,7 @@ int RCconfig_nr_parallel(void) {
   }
 
   if(parallel_config == NULL) set_parallel_conf(parallel_conf);
-if(parallel_config == NULL)printf("~~~~~~~~~~~~~~~~~~~~parallel_conf = %s\n",parallel_conf);
-
   if(worker_config == NULL)   set_worker_conf(worker_conf);
-if(worker_config == NULL)printf("~~~~~~~~~~~~~~~~~~~~worker_conf = %s\n",worker_conf);
 
   return 0;
 }

targets/RT/USER/nr-gnb.c

@@ -287,15 +287,15 @@ static inline int rxtx(PHY_VARS_gNB *gNB,gNB_L1_rxtx_proc_t *proc, char *thread_
 
 static void* gNB_L1_thread_tx(void* param) {
 
-  gNB_L1_proc_t *gNB_proc  = (gNB_L1_proc_t*)param;
+  PHY_VARS_gNB *gNB        = (PHY_VARS_gNB*)param;
+  gNB_L1_proc_t *gNB_proc  = &gNB->proc;
   gNB_L1_rxtx_proc_t *proc = &gNB_proc->L1_proc_tx;
-  PHY_VARS_gNB *gNB = RC.gNB[0][proc->CC_id];
+  //PHY_VARS_gNB *gNB = RC.gNB[0][proc->CC_id];
 
-printf("~~~~~~~~~~~~~~~~~~~~gNB_L1_thread_tx is created\n");
   
   char thread_name[100];
   sprintf(thread_name,"TXnp4_%d\n",&gNB->proc.L1_proc == proc ? 0 : 1);
-  thread_top_init(thread_name,1,470000,500000,500000);
+  //thread_top_init(thread_name,1,470000,500000,500000);
   
   //wait_sync("tx_thread");
   
@@ -341,21 +341,22 @@ printf("~~~~~~~~~~~~~~~~~~~~gNB_L1_thread_tx is created\n");
 static void* gNB_L1_thread( void* param ) {
 
   static int gNB_thread_rxtx_status;
-  gNB_L1_proc_t *gNB_proc  = (gNB_L1_proc_t*)param;
+  PHY_VARS_gNB *gNB        = (PHY_VARS_gNB*)param;
+  gNB_L1_proc_t *gNB_proc  = &gNB->proc;
   gNB_L1_rxtx_proc_t *proc = &gNB_proc->L1_proc;
-  PHY_VARS_gNB *gNB = RC.gNB[0][proc->CC_id];
+  //PHY_VARS_gNB *gNB = RC.gNB[0][proc->CC_id];
 
-printf("~~~~~~~~~~~~~~~~~~~~gNB_L1_thread_tx is created\n");
 
   char thread_name[100];
 
 
+
   // set default return value
   gNB_thread_rxtx_status = 0;
 
 
   sprintf(thread_name,"RXn_TXnp4_%d",&gNB->proc.L1_proc == proc ? 0 : 1);
-  thread_top_init(thread_name,1,850000L,1000000L,2000000L);
+  //thread_top_init(thread_name,1,850000L,1000000L,2000000L);
 
   while (!oai_exit) {
 
@@ -454,7 +455,7 @@ int wakeup_txfh(gNB_L1_rxtx_proc_t *proc,PHY_VARS_gNB *gNB) {
   struct timespec wait;
   wait.tv_sec=0;
   wait.tv_nsec=5000000L;
-//printf("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~inside wakeup_txfh %d.%d IC_RU = %d\n", proc->frame_tx, proc->subframe_tx, proc->instance_cnt_RUs);
+printf("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~inside wakeup_txfh %d.%d IC_RU = %d\n", proc->frame_tx, proc->subframe_tx, proc->instance_cnt_RUs);
 
   if(wait_on_condition(&proc->mutex_RUs,&proc->cond_RUs,&proc->instance_cnt_RUs,"wakeup_txfh")<0) {
     LOG_E(PHY,"Frame %d, subframe %d: TX FH not ready\n", proc->frame_tx, proc->subframe_tx);
@@ -607,6 +608,8 @@ int wakeup_rxtx(PHY_VARS_gNB *gNB,RU_t *ru) {
   L1_proc->frame_tx     = (L1_proc->subframe_rx > (9-sf_ahead)) ? (L1_proc->frame_rx+1)&1023 : L1_proc->frame_rx;
   L1_proc->subframe_tx  = (L1_proc->subframe_rx + sf_ahead)%10;
 
+printf("~~~~~~~~~~~~~~~~~~~~~~passing parameter IC = %d, RX: %d.%d, TX: %d.%d to L1 sf_ahead = %d\n", L1_proc->instance_cnt, L1_proc->frame_rx, L1_proc->subframe_rx, L1_proc->frame_tx, L1_proc->subframe_tx, sf_ahead);
+
   // the thread can now be woken up
   if (pthread_cond_signal(&L1_proc->cond) != 0) {
     LOG_E( PHY, "[gNB] ERROR pthread_cond_signal for gNB RXn-TXnp4 thread\n");
@@ -785,11 +788,9 @@ void init_gNB_proc(int inst) {
 
     LOG_I(PHY,"gNB->single_thread_flag:%d\n", gNB->single_thread_flag);
 
-printf("~~~~~~~~~~~~~~~~~~~thread_parallel = %d",get_thread_parallel_conf());
     if (get_thread_parallel_conf() == PARALLEL_RU_L1_SPLIT || get_thread_parallel_conf() == PARALLEL_RU_L1_TRX_SPLIT) {
-printf("~~~~~~~~~~~~~~~~~~~~~~~creating gNB_L1_thread and gNB_L1_thread_tx \n");
-      pthread_create( &L1_proc->pthread, attr0, gNB_L1_thread, proc );
-      pthread_create( &L1_proc_tx->pthread, attr1, gNB_L1_thread_tx, proc);
+      pthread_create( &L1_proc->pthread, attr0, gNB_L1_thread, gNB );
+      pthread_create( &L1_proc_tx->pthread, attr1, gNB_L1_thread_tx, gNB);
     }
     //pthread_create( &proc->pthread_prach, attr_prach, gNB_thread_prach, gNB );
 
@@ -1064,7 +1065,6 @@ void init_eNB_afterRU(void) {
       //init_transport(gNB);
       //init_precoding_weights(RC.gNB[inst][CC_id]);
     }
-printf("~~~~~~~~~~~~~~~~~~~~~~~start init gNB proc\n");
     init_gNB_proc(inst);
   }
 

targets/RT/USER/nr-ru.c

@@ -1141,7 +1141,7 @@ void wakeup_gNB_L1s(RU_t *ru) {
 
   LOG_D(PHY,"wakeup_gNB_L1s (num %d) for RU %d ru->gNB_top:%p\n",ru->num_gNB,ru->idx, ru->gNB_top);
 
-  if (ru->num_gNB==1 && ru->gNB_top!=0) {
+  if (ru->num_gNB==1 && ru->gNB_top!=0 && get_thread_parallel_conf() == PARALLEL_SINGLE_THREAD) {
     // call gNB function directly
 
     char string[20];
@@ -1156,7 +1156,6 @@ void wakeup_gNB_L1s(RU_t *ru) {
     for (i=0;i<ru->num_gNB;i++)
     {
       LOG_D(PHY,"ru->wakeup_rxtx:%p\n", ru->nr_wakeup_rxtx);
-
       if (ru->nr_wakeup_rxtx!=0 && ru->nr_wakeup_rxtx(gNB_list[i],ru) < 0)
       {
 	LOG_E(PHY,"could not wakeup gNB rxtx process for subframe %d\n", ru->proc.subframe_rx);
@@ -1429,7 +1428,7 @@ static void* ru_thread_tx( void* param ) {
     }
     else
     {
-      /*if(proc->frame_tx == print_frame)
+      if(proc->frame_tx == print_frame)
       {
         for (i=0; i<ru->nb_tx; i++)
         {
@@ -1453,7 +1452,7 @@ static void* ru_thread_tx( void* param ) {
 	    }
           }//if(proc->subframe_tx == 9)
         }//for (i=0; i<ru->nb_tx; i++)
-      }//if(proc->frame_tx == print_frame)*/
+      }//if(proc->frame_tx == print_frame)
     }//else  emulate_rf
     release_thread(&proc->mutex_gNBs,&proc->instance_cnt_gNBs,"ru_thread_tx");
     for(i = 0; i<ru->num_gNB; i++)
@@ -1554,11 +1553,6 @@ static void* ru_thread( void* param ) {
   RC.ru_mask &= ~(1<<ru->idx);
   pthread_cond_signal(&RC.ru_cond);
   pthread_mutex_unlock(&RC.ru_mutex);
-
-  pthread_mutex_lock(&proc->mutex_FH1);
-  proc->instance_cnt_FH1 = 0;
-  pthread_mutex_unlock(&proc->mutex_FH1);
-  pthread_cond_signal(&proc->cond_FH1);
   
   wait_sync("ru_thread");
 
@@ -1587,6 +1581,10 @@ static void* ru_thread( void* param ) {
     if ((ru->is_slave) && (ru->if_south == LOCAL_RF)) do_ru_synch(ru);
   }
 
+  pthread_mutex_lock(&proc->mutex_FH1);
+  proc->instance_cnt_FH1 = 0;
+  pthread_mutex_unlock(&proc->mutex_FH1);
+  pthread_cond_signal(&proc->cond_FH1);
 
   // This is a forever while loop, it loops over subframes which are scheduled by incoming samples from HW devices
   while (!oai_exit) {
@@ -1830,6 +1828,7 @@ void init_RU_proc(RU_t *ru) {
   proc->instance_cnt_synch       = -1;     ;
   proc->instance_cnt_FH          = -1;
   proc->instance_cnt_FH1         = -1;
+  proc->instance_cnt_gNBs        = -1;
   proc->instance_cnt_asynch_rxtx = -1;
   proc->instance_cnt_emulateRF   = -1;
   proc->first_rx                 = 1;