Making the basic-sim on UE side able to synch!

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

ci-scripts/runTestOnVM.sh

@@ -522,7 +522,7 @@ function install_epc_on_vm {
         echo "############################################################"
         echo "Install EPC on EPC VM ($LOC_EPC_VM_NAME)"
         echo "############################################################"
-        echo "sudo [ -f 01proxy ] && cp 01proxy /etc/apt/apt.conf.d/" > $LOC_EPC_VM_CMDS
+        echo "[ -f 01proxy ] && sudo cp 01proxy /etc/apt/apt.conf.d/" > $LOC_EPC_VM_CMDS
         echo "touch /home/ubuntu/.hushlogin" >> $LOC_EPC_VM_CMDS
         echo "echo \"sudo apt-get --yes --quiet install zip openjdk-8-jre libconfuse-dev libreadline-dev liblog4c-dev libgcrypt-dev libsctp-dev python2.7 python2.7-dev daemon iperf\"" >> $LOC_EPC_VM_CMDS
         echo "sudo apt-get update > zip-install.txt 2>&1" >> $LOC_EPC_VM_CMDS

targets/RT/USER/lte-ue.c

@@ -1582,7 +1582,9 @@ void *UE_thread(void *arg)
     if (is_synchronized == 0) {
       if (instance_cnt_synch < 0) {  // we can invoke the synch
         // grab 10 ms of signal and wakeup synch thread
+
         if (UE->mode != loop_through_memory) {
+          if (IS_SOFTMODEM_RFSIM) {
             for(int sf=0; sf<10; sf++) {
               for (int i=0; i<UE->frame_parms.nb_antennas_rx; i++)
                 rxp[i] = (void *)&UE->common_vars.rxdata[i][UE->frame_parms.samples_per_tti*sf];
@@ -1592,9 +1594,19 @@ void *UE_thread(void *arg)
                               rxp,
                               UE->frame_parms.samples_per_tti,
                               UE->frame_parms.nb_antennas_rx), "");
-            if (IS_SOFTMODEM_RFSIM )
               write_dummy(UE, timestamp);
             }
+          } else {
+            for (int i=0; i<UE->frame_parms.nb_antennas_rx; i++)
+              rxp[i] = (void *)&UE->common_vars.rxdata[i][0];
+
+            AssertFatal( UE->frame_parms.samples_per_tti*10 ==
+                         UE->rfdevice.trx_read_func(&UE->rfdevice,
+                                                    &timestamp,
+                                                    rxp,
+                                                    UE->frame_parms.samples_per_tti*10,
+                                                    UE->frame_parms.nb_antennas_rx), "");
+          }
         }
 
         AssertFatal ( 0== pthread_mutex_lock(&UE->proc.mutex_synch), "");