Merge remote-tracking branch 'origin/develop-nr' into NR_RRCConfiguration

Conflicts:
	cmake_targets/CMakeLists.txt
	executables/nr-gnb.c
	openair1/PHY/defs_gNB.h
	openair1/SCHED_NR/fapi_nr_l1.c
	openair1/SCHED_NR/phy_procedures_nr_common.c
	openair1/SCHED_NR/phy_procedures_nr_gNB.c
	openair1/SIMULATION/NR_PHY/dlsim.c
	openair2/COMMON/platform_constants.h
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
	openair2/LAYER2/NR_MAC_gNB/main.c
	targets/COMMON/openairinterface5g_limits.h

executables/nr-gnb.c

@@ -194,11 +194,6 @@ static inline int rxtx(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int frame_t
   // UE-specific RX processing for subframe n
   if (nfapi_mode == 0 || nfapi_mode == 1) */
 
-  if (slot_rx == NR_UPLINK_SLOT || gNB->frame_parms.frame_type == FDD) {
-    nfapi_nr_ul_config_ulsch_pdu_rel15_t *ulsch_pdu_rel15 = &gNB->ulsch[1][0]->harq_processes[0]->ulsch_pdu.ulsch_pdu_rel15;
-    phy_procedures_gNB_uespec_RX(gNB, frame_rx, slot_rx, ulsch_pdu_rel15->start_symbol, ulsch_pdu_rel15->start_symbol + ulsch_pdu_rel15->number_symbols);
-  }
-
   pthread_mutex_lock(&gNB->UL_INFO_mutex);
   gNB->UL_INFO.frame     = frame_rx;
   gNB->UL_INFO.slot      = slot_rx;
@@ -217,6 +212,9 @@ static inline int rxtx(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int frame_t
 
   if (oai_exit) return(-1);
 
+  //if (slot_rx == NR_UPLINK_SLOT || gNB->frame_parms.frame_type == FDD) 
+    phy_procedures_gNB_uespec_RX(gNB, frame_rx, slot_rx);
+
   if(get_thread_parallel_conf() != PARALLEL_RU_L1_TRX_SPLIT) {
     phy_procedures_gNB_TX(gNB, frame_tx,slot_tx, 1);
   }
@@ -933,13 +931,13 @@ void init_gNB(int single_thread_flag,int wait_for_sync) {
 #ifndef OCP_FRAMEWORK
     LOG_I(PHY,"Initializing gNB %d\n",inst);
 #endif
+
     LOG_I(PHY,"Registering with MAC interface module (before %p)\n",gNB->if_inst);
     AssertFatal((gNB->if_inst         = NR_IF_Module_init(inst))!=NULL,"Cannot register interface");
     LOG_I(PHY,"Registering with MAC interface module (after %p)\n",gNB->if_inst);
     gNB->if_inst->NR_Schedule_response   = nr_schedule_response;
     gNB->if_inst->NR_PHY_config_req      = nr_phy_config_request;
     memset((void *)&gNB->UL_INFO,0,sizeof(gNB->UL_INFO));
-    memset((void *)&gNB->Sched_INFO,0,sizeof(gNB->Sched_INFO));
     LOG_I(PHY,"Setting indication lists\n");
     gNB->UL_INFO.rx_ind.rx_indication_body.rx_pdu_list   = gNB->rx_pdu_list;
     gNB->UL_INFO.crc_ind.crc_indication_body.crc_pdu_list = gNB->crc_pdu_list;

executables/nr-ru.c

@@ -81,6 +81,7 @@
 #include "common/utils/LOG/vcd_signal_dumper.h"
 
 #include "enb_config.h"
+#include <executables/nr-softmodem.h>
 
 #ifdef SMBV
 #include "PHY/TOOLS/smbv.h"
@@ -726,13 +727,15 @@ void tx_rf(RU_t *ru,int frame,int slot, uint64_t timestamp) {
   //nr_subframe_t SF_type     = nr_slot_select(cfg,slot%fp->slots_per_frame);
 
   if ((slot == 0) ||
-      (slot == 1)) {
+      (slot == 1) || IS_SOFTMODEM_RFSIM ) {
     int siglen=fp->samples_per_slot;
     int flags;
     if (slot==0)
       flags = 2;
     else if (slot==1)
       flags=3;
+    else
+      flags=4;
 
 
     if ((slot_type & NR_UPLINK_SLOT) == 0) {

executables/nr-softmodem.h

@@ -49,10 +49,12 @@
 
 #define SOFTMODEM_NOS1_BIT            (1<<0)
 #define SOFTMODEM_NOKRNMOD_BIT        (1<<1)
+#define SOFTMODEM_RFSIM_BIT           (1<<10)
 
 #define IS_SOFTMODEM_NOS1            ( get_softmodem_optmask() & SOFTMODEM_NOS1_BIT)
 #define IS_SOFTMODEM_NOKRNMOD        ( get_softmodem_optmask() & SOFTMODEM_NOKRNMOD_BIT)
 
+#define IS_SOFTMODEM_RFSIM           ( get_softmodem_optmask() & SOFTMODEM_RFSIM_BIT)
 extern uint64_t get_softmodem_optmask(void);
 extern void get_common_options(void);
 

executables/nr-ue.c

@@ -538,6 +538,9 @@ void trashFrame(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) {
                                dummy_rx,
                                UE->frame_parms.samples_per_subframe,
                                UE->frame_parms.nb_antennas_rx);
+    if (IS_SOFTMODEM_RFSIM ) {
+	 usleep(1000); // slow down, as would do actuall rf to let cpu for the synchro thread
+    }
   }
 
   for (int i=0; i<UE->frame_parms.nb_antennas_tx; i++)

executables/nr-uesoftmodem.c

@@ -671,7 +671,7 @@ int main( int argc, char **argv ) {
   logInit();
   // get options and fill parameters from configuration file
   get_options (); //Command-line options, enb_properties
-  get_common_options();
+  //get_common_options();
 #if T_TRACER
   T_Config_Init();
 #endif