Merge branch 'develop' into feature-34-test_framework

.gitlab-ci.yml

@@ -32,8 +32,8 @@ job1:
    - sshpass -p "$OAI_PASS" rsync -az -e "ssh -o StrictHostKeyChecking=no "  --rsync-path="mkdir -p $NFS_TEST_RESULTS_DIR && rsync" $OPENAIR_DIR/cmake_targets/autotests/log $OAI_USER@localhost:$NFS_TEST_RESULTS_DIR
    - sshpass -p "$OAI_PASS" rsync -az -e "ssh -o StrictHostKeyChecking=no "  --rsync-path="mkdir -p $EXTERNAL_SHARE_DIR && rsync" $OPENAIR_DIR/cmake_targets/autotests/log $OAI_USER@localhost:$EXTERNAL_SHARE_DIR
    - cat $OPENAIR_DIR/cmake_targets/autotests/log/results_autotests.xml
-   - exce_log=`egrep -i 'warning|error|critical|exception' $NFS_TEST_RESULTS_DIR/log/python_autotest.log `
-   - if [ -n "$exce_log" ]; then  echo -e "\e[31mThere are errors in $NFS_TEST_RESULTS_DIR/log/python_autotest.log. Please check the logs\e[0m" ; fi
-   - exce_log=`egrep -i 'warning|error|critical|exception' $NFS_TEST_RESULTS_DIR/log/python_autotest_cleanup.log `
-   - if [ -n "$exce_log" ]; then echo -e "\e[31mThere are errors in $NFS_TEST_RESULTS_DIR/log/python_autotest_cleanup.log. Please check the logs\e[0m" ; fi
+   - exce_log=`egrep -i 'warning|error|critical|exception' $OPENAIR_DIR/cmake_targets/autotests/log/python_autotest.log `
+   - if [ -n "$exce_log" ]; then  echo -e "\e[31mThere are errors in $OPENAIR_DIR/cmake_targets/autotests/log/python_autotest.log. Please check the logs\e[0m" ; fi
+   - exce_log=`egrep -i 'warning|error|critical|exception' $OPENAIR_DIR/cmake_targets/autotests/log/python_autotest_cleanup.log `
+   - if [ -n "$exce_log" ]; then echo -e "\e[31mThere are errors in $OPENAIR_DIR/cmake_targets/autotests/log/python_autotest_cleanup.log. Please check the logs\e[0m" ; fi
    

cmake_targets/autotests/run_exec_lte-softmodem_tests.py

@@ -1013,6 +1013,13 @@ def handle_testcaseclass_softmodem (testcase, oldprogramList, logdirOAI5GRepo ,
       run_result=0
       run_result_string = ' RUN_'+str(run) + ' = FAIL(Assert)'
 
+    #If there is thread busy error, we mark the test case as failure as most likely eNB crashed
+    cmd = "grep -ilr \"thread busy\" " + logdir_local_testcase + " | cat "
+    cmd_out = subprocess.check_output ([cmd], shell=True)
+    if not cmd_out:
+      run_result=0
+      run_result_string = ' RUN_'+str(run) + ' = FAIL(Thread_Busy)'
+
     run_result_string = run_result_string + tput_run_string
 
     test_result=test_result & run_result

cmake_targets/tools/run_enb_s1_usrp

@@ -60,6 +60,8 @@ function help()
   echo_error "  -f, --rf-config-file      filename  RF specific configuration file"
   echo_error "  -K, --itti-dump-file      filename  ITTI dump file containing all ITTI events occuring during EPC runtime.(can omit file name if last argument)"
   echo_error "  -M, --target-dl-mcs       mcs       Downlink target MCS."
+  echo_error "  -n, --T-no-wait                     don't wait for tracer, start immediately"
+  echo_error "  -p, --T-port              port      use given port"
   echo_error "  -m, --mscgen                        directory Generate mscgen output files in a directory"
   echo_error "  -s, --show-stdout                   Do not redirect stdout and stderr to file /tmp/lte_softmodem.stdout.txt."
   echo_error "  -S, --enable-missed-slot            Continue execution in case of missed slot."
@@ -188,6 +190,16 @@ function main()
         exe_arguments="$exe_arguments -m $2"
         shift 2;
         ;;
+      -n | --T-no-wait)
+        echo "setting T tracer operation"
+        exe_arguments="$exe_arguments --T_nowait"   
+	shift ;
+	;;
+      -p | --T-port)
+        echo "setting T tracer port"
+        exe_arguments="$exe_arguments --T_port $2"   
+	shift 2;
+	;;
 	-V | --vcd)
         echo "setting gtk-wave output"
         exe_arguments="$exe_arguments -V /tmp/oai_gtk_wave.vcd"

openair1/PHY/LTE_TRANSPORT/dci_tools.c

@@ -1126,12 +1126,8 @@ int generate_eNB_dlsch_params_from_dci(int frame,
 
     dlsch[0]->harq_ids[subframe] = harq_pid;
 
-    if (dlsch0_harq->round == 0) {
-      /* necessary test? */
-      if (dlsch0_harq->status == SCH_IDLE)
-        remove_harq_pid_from_freelist(dlsch[0], harq_pid);
+    if (dlsch0_harq->round == 0)
       dlsch0_harq->status = ACTIVE;
-    }
 
     break;
 
@@ -1265,9 +1261,6 @@ int generate_eNB_dlsch_params_from_dci(int frame,
 
 
     if (dlsch0_harq->round == 0) {
-      /* necessary test? */
-      if (dlsch0_harq->status == SCH_IDLE)
-        remove_harq_pid_from_freelist(dlsch[0], harq_pid);
       dlsch0_harq->status = ACTIVE;
       //            printf("Setting DLSCH process %d to ACTIVE\n",harq_pid);
       // MCS and TBS don't change across HARQ rounds
@@ -1635,19 +1628,11 @@ int generate_eNB_dlsch_params_from_dci(int frame,
     }
 
     // reset HARQ process if this is the first transmission
-    if (dlsch0_harq->round == 0) {
-      /* necessary test? */
-      if (dlsch0_harq->status == SCH_IDLE)
-        remove_harq_pid_from_freelist(dlsch0, harq_pid);
+    if (dlsch0_harq->round == 0)
       dlsch0_harq->status = ACTIVE;
-    }
 
-    if (dlsch1_harq->round == 0) {
-      /* necessary test? */
-      if (dlsch1_harq->status == SCH_IDLE)
-        remove_harq_pid_from_freelist(dlsch1, harq_pid);
+    if (dlsch1_harq->round == 0)
       dlsch1_harq->status = ACTIVE;
-    }
 
     dlsch0->rnti = rnti;
     dlsch1->rnti = rnti;
@@ -2022,19 +2007,11 @@ int generate_eNB_dlsch_params_from_dci(int frame,
     }
 
     // reset HARQ process if this is the first transmission
-    if ((dlsch0->active==1) && (dlsch0_harq->round == 0)) {
-      /* necessary test? */
-      if (dlsch0_harq->status == SCH_IDLE)
-        remove_harq_pid_from_freelist(dlsch0, harq_pid);
+    if ((dlsch0->active==1) && (dlsch0_harq->round == 0))
       dlsch0_harq->status = ACTIVE;
-    }
 
-    if ((dlsch1->active==1) && (dlsch1_harq->round == 0)) {
-      /* necessary test? */
-      if (dlsch1_harq->status == SCH_IDLE)
-        remove_harq_pid_from_freelist(dlsch1, harq_pid);
+    if ((dlsch1->active==1) && (dlsch1_harq->round == 0))
       dlsch1_harq->status = ACTIVE;
-    }
 
     dlsch0->rnti = rnti;
     dlsch1->rnti = rnti;
@@ -2174,23 +2151,16 @@ int generate_eNB_dlsch_params_from_dci(int frame,
     // check if either TB is disabled (see 36-213 V8.6 p. 26)
 
 
-    if ((dlsch0_harq->rvidx == 1) && (dlsch0_harq->mcs == 0)) {
-      LOG_W(PHY, "what to do with respect to remove_harq_pid_from_freelist?\n");
+    if ((dlsch0_harq->rvidx == 1) && (dlsch0_harq->mcs == 0))
       dlsch0_harq->status = DISABLED;
-    }
 
-    if ((dlsch1_harq->rvidx == 1) && (dlsch1_harq->mcs == 0)) {
-      LOG_W(PHY, "what to do with respect to remove_harq_pid_from_freelist?\n");
+    if ((dlsch1_harq->rvidx == 1) && (dlsch1_harq->mcs == 0))
       dlsch1_harq->status = DISABLED;
-    }
 
     dlsch0_harq->Nl        = 1;
 
 
     if (dlsch0_harq->round == 0) {
-      /* necessary test? */
-      if (dlsch0_harq->status == SCH_IDLE)
-        remove_harq_pid_from_freelist(dlsch0, harq_pid);
       dlsch0_harq->status = ACTIVE;
       //      printf("Setting DLSCH process %d to ACTIVE\n",harq_pid);
     }
@@ -2355,17 +2325,11 @@ int generate_eNB_dlsch_params_from_dci(int frame,
 
 
     if ((dlsch0_harq->round == 0) && (dlsch0->active == 1) ) {
-      /* necessary test? */
-      if (dlsch0_harq->status == SCH_IDLE)
-        remove_harq_pid_from_freelist(dlsch0, harq_pid);
       dlsch0_harq->status      = ACTIVE;
       dlsch0_harq->mcs         = mcs1;
     }
 
     if ((dlsch1_harq->round == 0) && (dlsch1->active == 1) ) {
-      /* necessary test? */
-      if (dlsch1_harq->status == SCH_IDLE)
-        remove_harq_pid_from_freelist(dlsch1, harq_pid);
       dlsch1_harq->status      = ACTIVE;
       dlsch1_harq->mcs         = mcs2;
     }
@@ -2529,9 +2493,6 @@ int generate_eNB_dlsch_params_from_dci(int frame,
 
 
     if (dlsch0_harq->round == 0) {
-      /* necessary test? */
-      if (dlsch0_harq->status == SCH_IDLE)
-        remove_harq_pid_from_freelist(dlsch0, harq_pid);
       dlsch0_harq->status = ACTIVE;
       //      printf("Setting DLSCH process %d to ACTIVE\n",harq_pid);
     }
@@ -2661,9 +2622,6 @@ int generate_eNB_dlsch_params_from_dci(int frame,
 
     //    dlsch0_harq->Ndi         = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->ndi;
     if (dlsch0_harq->round == 0) {
-      /* necessary test? */
-      if (dlsch0_harq->status == SCH_IDLE)
-        remove_harq_pid_from_freelist(dlsch0, harq_pid);
       dlsch0_harq->status = ACTIVE;
       //      printf("Setting DLSCH process %d to ACTIVE\n",harq_pid);
     }

openair1/PHY/LTE_TRANSPORT/defs.h

@@ -258,13 +258,6 @@ typedef struct {
   uint8_t error_threshold;
   /// Pointers to 8 HARQ processes for the DLSCH
   LTE_DL_eNB_HARQ_t *harq_processes[8];
-  /// circular list of free harq PIDs (the oldest come first)
-  /// (10 is arbitrary value, must be > to max number of DL HARQ processes in LTE)
-  int harq_pid_freelist[10];
-  /// the head position of the free list (if list is free then head=tail)
-  int head_freelist;
-  /// the tail position of the free list
-  int tail_freelist;
   /// Number of soft channel bits
   uint32_t G;
   /// Codebook index for this dlsch (0,1,2,3)

openair1/PHY/LTE_TRANSPORT/dlsch_coding.c

@@ -156,9 +156,6 @@ LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_
     for (i=0; i<10; i++)
       dlsch->harq_ids[i] = Mdlharq;
 
-    dlsch->head_freelist = 0;
-    dlsch->tail_freelist = 0;
-
     for (i=0; i<Mdlharq; i++) {
       dlsch->harq_processes[i] = (LTE_DL_eNB_HARQ_t *)malloc16(sizeof(LTE_DL_eNB_HARQ_t));
       LOG_T(PHY, "Required mem size %d (bw scaling %d), dlsch->harq_processes[%d] %p\n",
@@ -199,8 +196,6 @@ LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_
         msg("Can't get harq_p %d\n",i);
         exit_flag=3;
       }
-
-      put_harq_pid_in_freelist(dlsch, i);
     }
 
     if (exit_flag==0) {

openair1/PHY/MODULATION/slot_fep.c

@@ -55,7 +55,7 @@ int slot_fep(PHY_VARS_UE *phy_vars_ue,
   unsigned int rx_offset;
 
   void (*dft)(int16_t *,int16_t *, int);
-  int tmp_dft_in[2048];  // This is for misalignment issues for 6 and 15 PRBs
+  int tmp_dft_in[2048] __attribute__ ((aligned (32)));  // This is for misalignment issues for 6 and 15 PRBs
 
   switch (frame_parms->ofdm_symbol_size) {
   case 128:

openair1/SCHED/defs.h

@@ -400,9 +400,6 @@ uint32_t pdcch_alloc2ul_frame(LTE_DL_FRAME_PARMS *frame_parms,uint32_t frame, ui
 uint16_t get_Np(uint8_t N_RB_DL,uint8_t nCCE,uint8_t plus1);
 
 
-void put_harq_pid_in_freelist(LTE_eNB_DLSCH_t *DLSCH_ptr, int harq_pid);
-void remove_harq_pid_from_freelist(LTE_eNB_DLSCH_t *DLSCH_ptr, int harq_pid);
-
 int8_t find_ue(uint16_t rnti, PHY_VARS_eNB *phy_vars_eNB);
 int32_t add_ue(int16_t rnti, PHY_VARS_eNB *phy_vars_eNB);
 int mac_phy_remove_ue(module_id_t Mod_idP,rnti_t rnti);

openair1/SCHED/phy_mac_stub.c

@@ -155,10 +155,10 @@ void fill_dci(DCI_PDU *DCI_pdu, uint8_t sched_subframe, PHY_VARS_eNB *phy_vars_e
         ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->type              = 1;
         ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->vrb_type          = 0;
         ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->rballoc           = computeRIV(50,10,3);
-        ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->ndi               = phy_vars_eNB->proc[sched_subframe].frame_tx&1;
+        ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->ndi               = subframe / 5;
         ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->rv                = 1;
         ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->mcs               = 1;
-        ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->harq_pid          =  DLSCH_ptr->harq_pid_freelist[DLSCH_ptr->head_freelist];
+        ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->harq_pid          = subframe % 5;
         ((DCI1A_10MHz_TDD_1_6_t*)&bcch_pdu)->TPC               = 1;      // set to 3 PRB
         memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],&bcch_pdu,sizeof(DCI1A_10MHz_TDD_1_6_t));
       }
@@ -233,10 +233,10 @@ void fill_dci(DCI_PDU *DCI_pdu, uint8_t sched_subframe, PHY_VARS_eNB *phy_vars_e
 
           ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->rballoc          = rballoc; //computeRIV(25,10,3);
           ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->TPC              = 0;
-          ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->harq_pid         =   DLSCH_ptr->harq_pid_freelist[DLSCH_ptr->head_freelist];
+          ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->harq_pid         = subframe % 5;
           ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->mcs              = openair_daq_vars.target_ue_dl_mcs;
           //((DCI1_5MHz_FDD_t *)&dlsch_pdu)->mcs            = (unsigned char) ((phy_vars_eNB->frame%1024)%28);
-          ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->ndi              = phy_vars_eNB->proc[sched_subframe].frame_tx&1;
+          ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->ndi              = subframe / 5;
           ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->rv               = 0;
           ((DCI1_5MHz_FDD_t *)&dlsch_pdu)->rah              = 0;
 
@@ -266,10 +266,10 @@ void fill_dci(DCI_PDU *DCI_pdu, uint8_t sched_subframe, PHY_VARS_eNB *phy_vars_e
           ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->rballoc          = rballoc; //computeRIV(25,10,3);
           ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->TPC              = 0;
           ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->dai              = 0;
-          ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->harq_pid         =   DLSCH_ptr->harq_pid_freelist[DLSCH_ptr->head_freelist];
+          ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->harq_pid         = subframe % 5;
           ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->mcs              = openair_daq_vars.target_ue_dl_mcs;
           //((DCI1_5MHz_TDD_t *)&dlsch_pdu)->mcs            = (unsigned char) ((phy_vars_eNB->frame%1024)%28);
-          ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->ndi              = phy_vars_eNB->proc[sched_subframe].frame_tx&1;
+          ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->ndi              = subframe / 5;
           ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->rv               = 0;
           ((DCI1_5MHz_TDD_t *)&dlsch_pdu)->rah              = 0;
           memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],(void *)&dlsch_pdu,sizeof(DCI1_5MHz_TDD_t));
@@ -304,10 +304,10 @@ void fill_dci(DCI_PDU *DCI_pdu, uint8_t sched_subframe, PHY_VARS_eNB *phy_vars_e
 
           ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->rballoc          = rballoc; //computeRIV(50,10,3);
           ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->TPC              = 0;
-          ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->harq_pid         =   DLSCH_ptr->harq_pid_freelist[DLSCH_ptr->head_freelist];
+          ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->harq_pid         = subframe % 5;
           ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->mcs              = openair_daq_vars.target_ue_dl_mcs;
           //((DCI1_10MHz_FDD_t *)&dlsch_pdu)->mcs            = (unsigned char) ((phy_vars_eNB->frame%1024)%28);
-          ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->ndi              = phy_vars_eNB->proc[sched_subframe].frame_tx&1;
+          ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->ndi              = subframe / 5;
           ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->rv               = 0;
           ((DCI1_10MHz_FDD_t *)&dlsch_pdu)->rah              = 0;
 
@@ -338,10 +338,10 @@ void fill_dci(DCI_PDU *DCI_pdu, uint8_t sched_subframe, PHY_VARS_eNB *phy_vars_e
           ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->rballoc          = rballoc; //computeRIV(50,10,3);
           ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->TPC              = 0;
           ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->dai              = 0;
-          ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->harq_pid         =   DLSCH_ptr->harq_pid_freelist[DLSCH_ptr->head_freelist];
+          ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->harq_pid         = subframe % 5;
           ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->mcs              = openair_daq_vars.target_ue_dl_mcs;
           //((DCI1_10MHz_TDD_t *)&dlsch_pdu)->mcs            = (unsigned char) ((phy_vars_eNB->frame%1024)%28);
-          ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->ndi              = phy_vars_eNB->proc[sched_subframe].frame_tx&1;
+          ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->ndi              = subframe / 5;
           ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->rv               = 0;
           ((DCI1_10MHz_TDD_t *)&dlsch_pdu)->rah              = 0;
           memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],(void *)&dlsch_pdu,sizeof(DCI1_10MHz_TDD_t));
@@ -375,10 +375,10 @@ void fill_dci(DCI_PDU *DCI_pdu, uint8_t sched_subframe, PHY_VARS_eNB *phy_vars_e
 
           ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->rballoc          = rballoc; //computeRIV(100,10,3);
           ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->TPC              = 0;
-          ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->harq_pid         = DLSCH_ptr->harq_pid_freelist[DLSCH_ptr->head_freelist];
+          ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->harq_pid         = subframe % 5;
           ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->mcs              = openair_daq_vars.target_ue_dl_mcs;
           //((DCI1_5MHz_FDD_t *)&dlsch_pdu)->mcs             = (unsigned char) ((phy_vars_eNB->frame%1024)%28);
-          ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->ndi              = phy_vars_eNB->proc[sched_subframe].frame_tx&1;
+          ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->ndi              = subframe / 5;
           ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->rv               = 0;
           ((DCI1_20MHz_FDD_t *)&dlsch_pdu)->rah              = 0;
 
@@ -409,10 +409,10 @@ void fill_dci(DCI_PDU *DCI_pdu, uint8_t sched_subframe, PHY_VARS_eNB *phy_vars_e
           ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->rballoc          = rballoc; //computeRIV(100,10,3);
           ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->TPC              = 0;
           ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->dai              = 0;
-          ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->harq_pid         =   DLSCH_ptr->harq_pid_freelist[DLSCH_ptr->head_freelist];
+          ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->harq_pid         = subframe % 5;
           ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->mcs              = openair_daq_vars.target_ue_dl_mcs;
           //((DCI1_20MHz_TDD_t *)&dlsch_pdu)->mcs            = (unsigned char) ((phy_vars_eNB->frame%1024)%28);
-          ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->ndi              = phy_vars_eNB->proc[sched_subframe].frame_tx&1;
+          ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->ndi              = subframe / 5;
           ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->rv               = 0;
           ((DCI1_20MHz_TDD_t *)&dlsch_pdu)->rah              = 0;
           memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],(void *)&dlsch_pdu,sizeof(DCI1_20MHz_TDD_t));
@@ -451,13 +451,13 @@ void fill_dci(DCI_PDU *DCI_pdu, uint8_t sched_subframe, PHY_VARS_eNB *phy_vars_e
 
       ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->tpmi     = 0;
       ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->rv1      = 0;
-      ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->ndi1     = phy_vars_eNB->proc[sched_subframe].frame_tx&1;
+      ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->ndi1     = subframe / 5;
       ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->mcs1     = openair_daq_vars.target_ue_dl_mcs;
       ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->rv2      = 0;
-      ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->ndi2     = phy_vars_eNB->proc[sched_subframe].frame_tx&1;
+      ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->ndi2     = subframe / 5;
       ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->mcs2     = openair_daq_vars.target_ue_dl_mcs;
       ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->tb_swap  = 0;
-      ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->harq_pid = DLSCH_ptr->harq_pid_freelist[DLSCH_ptr->head_freelist];
+      ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->harq_pid = subframe % 5;
       ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->TPC      = 0;
       ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->rballoc  = openair_daq_vars.ue_dl_rb_alloc;
       ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->rah      = 0;
@@ -473,13 +473,13 @@ void fill_dci(DCI_PDU *DCI_pdu, uint8_t sched_subframe, PHY_VARS_eNB *phy_vars_e
 
       DLSCH_alloc_pdu1E.tpmi             = 5; //5=use feedback
       DLSCH_alloc_pdu1E.rv               = 0;
-      DLSCH_alloc_pdu1E.ndi              = phy_vars_eNB->proc[sched_subframe].frame_tx&1;
+      DLSCH_alloc_pdu1E.ndi              = subframe / 5;
       //DLSCH_alloc_pdu1E.mcs            = cqi_to_mcs[phy_vars_eNB->eNB_UE_stats->DL_cqi[0]];
       //DLSCH_alloc_pdu1E.mcs            = (unsigned char) (taus()%28);
       DLSCH_alloc_pdu1E.mcs              = openair_daq_vars.target_ue_dl_mcs;
       //DLSCH_alloc_pdu1E.mcs            = (unsigned char) ((phy_vars_eNB->proc[subframe].frame%1024)%28);
       phy_vars_eNB->eNB_UE_stats[0].dlsch_mcs1 = DLSCH_alloc_pdu1E.mcs;
-      DLSCH_alloc_pdu1E.harq_pid         =   DLSCH_ptr->harq_pid_freelist[DLSCH_ptr->head_freelist];
+      DLSCH_alloc_pdu1E.harq_pid         = subframe % 5;
       DLSCH_alloc_pdu1E.dai              = 0;
       DLSCH_alloc_pdu1E.TPC              = 0;
       DLSCH_alloc_pdu1E.rballoc          = openair_daq_vars.ue_dl_rb_alloc;

openair1/SCHED/phy_procedures_lte_eNb.c

@@ -133,30 +133,6 @@ uint8_t is_SR_subframe(PHY_VARS_eNB *phy_vars_eNB,uint8_t UE_id,uint8_t sched_su
   return(0);
 }
 
-void put_harq_pid_in_freelist(LTE_eNB_DLSCH_t *DLSCH_ptr, int harq_pid)
-{
-  DLSCH_ptr->harq_pid_freelist[DLSCH_ptr->tail_freelist] = harq_pid;
-  DLSCH_ptr->tail_freelist = (DLSCH_ptr->tail_freelist + 1) % 10;
-}
-
-void remove_harq_pid_from_freelist(LTE_eNB_DLSCH_t *DLSCH_ptr, int harq_pid)
-{
-  if (DLSCH_ptr->head_freelist == DLSCH_ptr->tail_freelist) {
-    LOG_E(PHY, "%s:%d: you cannot read this!\n", __FILE__, __LINE__);
-    abort();
-  }
-  /* basic check, in case several threads deal with the free list at the same time
-   * in normal situations it should not happen, that's also why we don't use any
-   * locking mechanism to protect the free list
-   * to be refined in case things don't work properly
-   */
-  if (harq_pid != DLSCH_ptr->harq_pid_freelist[DLSCH_ptr->head_freelist]) {
-    LOG_E(PHY, "%s:%d: critical error, get in touch with the authors\n", __FILE__, __LINE__);
-    abort();
-  }
-  DLSCH_ptr->head_freelist = (DLSCH_ptr->head_freelist + 1) % 10;
-}
-
 int32_t add_ue(int16_t rnti, PHY_VARS_eNB *phy_vars_eNB)
 {
   uint8_t i;
@@ -221,12 +197,6 @@ int mac_phy_remove_ue(module_id_t Mod_idP,rnti_t rntiP) {
 	  memset(&phy_vars_eNB->eNB_UE_stats[i],0,sizeof(LTE_eNB_UE_stats));
 	  //  mac_exit_wrapper("Removing UE");
 	  
-	  /* clear the harq pid freelist */
-	  phy_vars_eNB->dlsch_eNB[i][0]->head_freelist = 0;
-	  phy_vars_eNB->dlsch_eNB[i][0]->tail_freelist = 0;
-	  for (j = 0; j < 8; j++)
-	    put_harq_pid_in_freelist(phy_vars_eNB->dlsch_eNB[i][0], j);
-	  
 	  return(i);
 	}
       }
@@ -258,9 +228,8 @@ int get_ue_active_harq_pid(const uint8_t Mod_id,const uint8_t CC_id,const uint16
   LTE_eNB_DLSCH_t *DLSCH_ptr;
   LTE_eNB_ULSCH_t *ULSCH_ptr;
   uint8_t ulsch_subframe,ulsch_frame;
-  uint8_t i;
+  int i;
   int8_t UE_id = find_ue(rnti,PHY_vars_eNB_g[Mod_id][CC_id]);
-  int sf1=(10*frame)+subframe,sf2,sfdiff,sfdiff_max=7;
 
   if (UE_id==-1) {
     LOG_D(PHY,"Cannot find UE with rnti %x (Mod_id %d, CC_id %d)\n",rnti, Mod_id, CC_id);
@@ -271,40 +240,19 @@ int get_ue_active_harq_pid(const uint8_t Mod_id,const uint8_t CC_id,const uint16
   if (ul_flag == 0)  {// this is a DL request
     DLSCH_ptr = PHY_vars_eNB_g[Mod_id][CC_id]->dlsch_eNB[(uint32_t)UE_id][0];
 
-    // set to no available process first
-    *harq_pid = -1;
+    /* let's go synchronous for the moment - maybe we can change at some point */
+    i = (frame * 10 + subframe) % 8;
 
-    for (i=0; i<DLSCH_ptr->Mdlharq; i++) {
-      if (DLSCH_ptr->harq_processes[i]!=NULL) {
     if (DLSCH_ptr->harq_processes[i]->status == ACTIVE) {
-	  sf2 = (DLSCH_ptr->harq_processes[i]->frame*10) + DLSCH_ptr->harq_processes[i]->subframe;
-	  if (sf2<=sf1)
-	    sfdiff = sf1-sf2;
-	  else // this happens when wrapping around 1024 frame barrier
-	    sfdiff = 10240 + sf1-sf2;
-	  LOG_D(PHY,"process %d is active, round %d (waiting %d)\n",i,DLSCH_ptr->harq_processes[i]->round,sfdiff);
-
-	  if (sfdiff>sfdiff_max) { // this is an active process that is waiting longer than the others (and longer than 7 ms)
-	    sfdiff_max = sfdiff; 
       *harq_pid = i;
       *round = DLSCH_ptr->harq_processes[i]->round;
-	  }
-	}
-      } else { // a process is not defined
-	LOG_E(PHY,"[eNB %d] DLSCH process %d for rnti %x (UE_id %d) not allocated\n",Mod_id,i,rnti,UE_id);
-	return(-1);
-      }
-    }
-
-    /* if no active harq pid, get the oldest in the freelist, if any */
-    if (*harq_pid == 255 && DLSCH_ptr->head_freelist != DLSCH_ptr->tail_freelist) {
-      *harq_pid = DLSCH_ptr->harq_pid_freelist[DLSCH_ptr->head_freelist];
+    } else if (DLSCH_ptr->harq_processes[i]->status == SCH_IDLE) {
+      *harq_pid = i;
       *round = 0;
-      LOG_D(PHY,"process %d is first free process\n", *harq_pid);
+    } else {
+      printf("%s:%d: bad state for harq process - PLEASE REPORT!!\n", __FILE__, __LINE__);
+      abort();
     }
-
-    LOG_D(PHY,"get_ue_active_harq_pid DL => Frame %d, Subframe %d : harq_pid %d\n",
-	  frame,subframe,*harq_pid);
   } else { // This is a UL request
 
     ULSCH_ptr = PHY_vars_eNB_g[Mod_id][CC_id]->ulsch_eNB[(uint32_t)UE_id];
@@ -1906,7 +1854,6 @@ void process_HARQ_feedback(uint8_t UE_id,
               dlsch_harq_proc->round = 0;
               ue_stats->dlsch_l2_errors[dl_harq_pid[m]]++;
               dlsch_harq_proc->status = SCH_IDLE;
-              put_harq_pid_in_freelist(dlsch, dl_harq_pid[m]);
               dlsch->harq_ids[dl_subframe] = dlsch->Mdlharq;
             }
           } else {
@@ -1923,7 +1870,6 @@ void process_HARQ_feedback(uint8_t UE_id,
             // Received ACK so set round to 0 and set dlsch_harq_pid IDLE
             dlsch_harq_proc->round  = 0;
             dlsch_harq_proc->status = SCH_IDLE;
-            put_harq_pid_in_freelist(dlsch, dl_harq_pid[m]);
             dlsch->harq_ids[dl_subframe] = dlsch->Mdlharq;
 
             ue_stats->total_TBS = ue_stats->total_TBS +
@@ -2345,9 +2291,6 @@ void pucch_procedures(const unsigned char sched_subframe,PHY_VARS_eNB *phy_vars_
             phy_vars_eNB->eNB_UE_stats[UE_id].sr_received++;
 
             if (phy_vars_eNB->first_sr[UE_id] == 1) { // this is the first request for uplink after Connection Setup, so clear HARQ process 0 use for Msg4
-              /* is this test necessary? */
-              if (phy_vars_eNB->dlsch_eNB[UE_id][0]->harq_processes[0]->status != SCH_IDLE)
-                put_harq_pid_in_freelist(phy_vars_eNB->dlsch_eNB[UE_id][0], 0);
               phy_vars_eNB->first_sr[UE_id] = 0;
               phy_vars_eNB->dlsch_eNB[UE_id][0]->harq_processes[0]->round=0;
               phy_vars_eNB->dlsch_eNB[UE_id][0]->harq_processes[0]->status=SCH_IDLE;

openair2/UTIL/OPT/probe.c

@@ -137,27 +137,15 @@ typedef guint8   gboolean;
 
 //static unsigned char g_PDUBuffer[1600];
 //static unsigned int g_PDUOffset;
-#ifdef JUMBO_FRAME
-static unsigned char g_frameBuffer[9000];
-#else
-static unsigned char g_frameBuffer[1600];
-#endif 
-//static unsigned char g_fileBuffer[1600];
-static unsigned int g_frameOffset;
+
 
 char in_ip[40];
 char in_path[100];
-static uint16_t in_port;
 FILE *file_fd = NULL;
 
 trace_mode_t opt_type = OPT_NONE;
 static radio_type_t radio_type;
 static unsigned int subframesSinceCaptureStart;
-// double  timing_perf[250];
-// clock_t timing_in[250];
-// clock_t timing_out[250];
-int test=0;
-int init_value=0;
 
 static int g_socksd = -1;/* UDP socket used for sending frames */
 static struct sockaddr_in g_serv_addr;
@@ -277,66 +265,73 @@ static void SendFrame(guint8 radioType, guint8 direction, guint8 rntiType,
                       guint8 oob_event, guint8 oob_event_value,
                       uint8_t *pdu_buffer, unsigned int pdu_buffer_size)
 {
+  #ifdef JUMBO_FRAME
+     static unsigned char frameBuffer[9000];
+  #else
+     static unsigned char frameBuffer[1600];
+  #endif 
+  static unsigned int frameOffset;
+
   ssize_t bytesSent;
-  g_frameOffset = 0;
+  frameOffset = 0;
   uint16_t tmp16;
 
   /********************************************************************/
   /* Fixed start to each frame (allowing heuristic dissector to work) */
   /* Not NULL terminated */
-  memset(g_frameBuffer+g_frameOffset, 0, sizeof(mac_lte_info)+pdu_buffer_size + 8);
+  memset(frameBuffer+frameOffset, 0, sizeof(mac_lte_info)+pdu_buffer_size + 8);
 
-  memcpy(g_frameBuffer+g_frameOffset, MAC_LTE_START_STRING,
+  memcpy(frameBuffer+frameOffset, MAC_LTE_START_STRING,
          strlen(MAC_LTE_START_STRING));
-  g_frameOffset += strlen(MAC_LTE_START_STRING);
+  frameOffset += strlen(MAC_LTE_START_STRING);
 
   /******************************************************************************/
   /* Now write out fixed fields (the mandatory elements of struct mac_lte_info) */
-  g_frameBuffer[g_frameOffset++] = radioType;
-  g_frameBuffer[g_frameOffset++] = direction;
-  g_frameBuffer[g_frameOffset++] = rntiType;
+  frameBuffer[frameOffset++] = radioType;
+  frameBuffer[frameOffset++] = direction;
+  frameBuffer[frameOffset++] = rntiType;
 
   /*************************************/
   /* Now optional fields               */
 
   /* RNTI */
-  g_frameBuffer[g_frameOffset++] = MAC_LTE_RNTI_TAG;
+  frameBuffer[frameOffset++] = MAC_LTE_RNTI_TAG;
   tmp16 = htons(rnti);
-  memcpy(g_frameBuffer+g_frameOffset, &tmp16, 2);
-  g_frameOffset += 2;
+  memcpy(frameBuffer+frameOffset, &tmp16, 2);
+  frameOffset += 2;
 
   /* UEId */
-  g_frameBuffer[g_frameOffset++] = MAC_LTE_UEID_TAG;
+  frameBuffer[frameOffset++] = MAC_LTE_UEID_TAG;
   tmp16 = htons(ueid);
-  memcpy(g_frameBuffer+g_frameOffset, &tmp16, 2);
-  g_frameOffset += 2;
+  memcpy(frameBuffer+frameOffset, &tmp16, 2);
+  frameOffset += 2;
 
   /* Subframe number */
-  g_frameBuffer[g_frameOffset++] = MAC_LTE_SUBFRAME_TAG;
+  frameBuffer[frameOffset++] = MAC_LTE_SUBFRAME_TAG;
   tmp16 = htons(subframeNumber); // frame counter : this will give an expert info as wireshark expects SF and not F
-  memcpy(g_frameBuffer+g_frameOffset, &tmp16, 2);
-  g_frameOffset += 2;
+  memcpy(frameBuffer+frameOffset, &tmp16, 2);
+  frameOffset += 2;
 
-  g_frameBuffer[g_frameOffset++] = MAC_LTE_CRC_STATUS_TAG;
-  g_frameBuffer[g_frameOffset++] = crcStatus;
+  frameBuffer[frameOffset++] = MAC_LTE_CRC_STATUS_TAG;
+  frameBuffer[frameOffset++] = crcStatus;
   
 #ifdef WIRESHARK_DEV
-  g_frameOffset += 2;
+  frameOffset += 2;
   tmp16 = htons(subframeNumber); // subframe
-  memcpy(g_frameBuffer+g_frameOffset, &tmp16, 2);
-  g_frameOffset += 2;
+  memcpy(frameBuffer+frameOffset, &tmp16, 2);
+  frameOffset += 2;
 #endif
 
   /***********************************************************/
   /* For these optional fields, no need to encode if value is default */
   if (!isPredefinedData) {
-    g_frameBuffer[g_frameOffset++] = MAC_LTE_PREDEFINED_DATA_TAG;
-    g_frameBuffer[g_frameOffset++] = isPredefinedData;
+    frameBuffer[frameOffset++] = MAC_LTE_PREDEFINED_DATA_TAG;
+    frameBuffer[frameOffset++] = isPredefinedData;
   }
 
   if (retx != 0) {
-    g_frameBuffer[g_frameOffset++] = MAC_LTE_RETX_TAG;
-    g_frameBuffer[g_frameOffset++] = retx;
+    frameBuffer[frameOffset++] = MAC_LTE_RETX_TAG;
+    frameBuffer[frameOffset++] = retx;
   }
 
 #ifdef WIRESHARK_DEV
@@ -347,19 +342,19 @@ static void SendFrame(guint8 radioType, guint8 direction, guint8 rntiType,
     switch (oob_event) {
     case ltemac_send_preamble :
       LOG_D(OPT,"oob event %d %d\n",ltemac_send_preamble );
-      //g_frameBuffer[g_frameOffset++]=0;
-      //g_frameBuffer[g_frameOffset++]=0;
-      //g_frameBuffer[g_frameOffset++]=0;
-      g_frameBuffer[g_frameOffset++] = MAC_LTE_OOB_EVENT_TAG;
-      g_frameBuffer[g_frameOffset++]=ltemac_send_preamble;
-      g_frameBuffer[g_frameOffset++]=rnti; // is the preamble
-      g_frameBuffer[g_frameOffset++]=oob_event_value;
+      //frameBuffer[frameOffset++]=0;
+      //frameBuffer[frameOffset++]=0;
+      //frameBuffer[frameOffset++]=0;
+      frameBuffer[frameOffset++] = MAC_LTE_OOB_EVENT_TAG;
+      frameBuffer[frameOffset++]=ltemac_send_preamble;
+      frameBuffer[frameOffset++]=rnti; // is the preamble
+      frameBuffer[frameOffset++]=oob_event_value;
       break;
 
     case ltemac_send_sr:
-      g_frameBuffer[g_frameOffset++]=ltemac_send_sr;
-      g_frameOffset+=2;
-      g_frameBuffer[g_frameOffset++]=oob_event_value;
+      frameBuffer[frameOffset++]=ltemac_send_sr;
+      frameOffset+=2;
+      frameBuffer[frameOffset++]=oob_event_value;
       break;
 
     case ltemac_sr_failure:
@@ -372,23 +367,23 @@ static void SendFrame(guint8 radioType, guint8 direction, guint8 rntiType,
 #endif
   /***************************************/
   /* Now write the MAC PDU               */
-  g_frameBuffer[g_frameOffset++] = MAC_LTE_PAYLOAD_TAG;
+  frameBuffer[frameOffset++] = MAC_LTE_PAYLOAD_TAG;
   
   /* Append actual PDU  */
-  //memcpy(g_frameBuffer+g_frameOffset, g_PDUBuffer, g_PDUOffset);
-  //g_frameOffset += g_PDUOffset;
+  //memcpy(frameBuffer+frameOffset, g_PDUBuffer, g_PDUOffset);
+  //frameOffset += g_PDUOffset;
   if (pdu_buffer != NULL) {
-    memcpy(g_frameBuffer+g_frameOffset, (void*)pdu_buffer, pdu_buffer_size);
-    g_frameOffset += pdu_buffer_size;
+    memcpy(frameBuffer+frameOffset, (void*)pdu_buffer, pdu_buffer_size);
+    frameOffset += pdu_buffer_size;
   }
 
   /* Send out the data over the UDP socket */
-  bytesSent = sendto(g_socksd, g_frameBuffer, g_frameOffset, 0,
+  bytesSent = sendto(g_socksd, frameBuffer, frameOffset, 0,
                      (const struct sockaddr *)&g_serv_addr, sizeof(g_serv_addr));
 
-  if (bytesSent != g_frameOffset) {
+  if (bytesSent != frameOffset) {
     LOG_W(OPT, "sendto() failed (not a thread-safe func)- expected %d bytes, got %d (errno=%d)\n",
-          g_frameOffset, bytesSent, errno);
+          frameOffset, bytesSent, errno);
     //exit(1);
   }
 }
@@ -509,6 +504,7 @@ void trace_pdu(int direction, uint8_t *pdu_buffer, unsigned int pdu_buffer_size,
 /*---------------------------------------------------*/
 int init_opt(char *path, char *ip, char *port, radio_type_t radio_type_p)
 {
+  uint16_t in_port;
   subframesSinceCaptureStart = 0;
 
   if (path != NULL) {
@@ -612,37 +608,4 @@ void terminate_opt(void)
     break;
   }
 }
-/*
-double *timing_analyzer(int index, int direction ){
-//
-int i;
-if (direction==0)// in
-{
-    timing_in[index]=clock();
-    //if(timing_out[index+100]>timing_in[index+100]);
-    //timing_perf[index+100] +=(double)((double)(timing_out[index+100]-timing_in[index+100])/(double)CLOCKS_PER_SEC);
-}
-else
-{
-    timing_out[index]=clock();
-    if(index==5)timing_perf[index]=0;
-    timing_perf[index] +=(double)((double)(timing_out[index]-timing_in[index])/(((double)CLOCKS_PER_SEC)/1000000));
-
-    //LOG_I(OPT,"timing_analyser index %d =%f\n",index,timing_perf[index]);
-    init_value++;
-    if(init_value==500)
-    {
-        for(i=0;i<6;i++)
-        {
-            LOG_I(OPT,"timing_analyser index %d =%f\n",i,timing_perf[i]);
-        }
-        init_value=0;
-    }
-
-    return(&timing_perf[0]);
-
-}
-
-}
 
-*/

targets/TEST/OAI/case13.py

@@ -49,15 +49,16 @@ NUM_eNB=1
 NUM_TRIALS=3
 
 PRB=[25,50,100]
-MCS=[0,4,9,10,13,16,17,22,27]
+MCS=[3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28]
+#MCS=[0,4,9,10,13,16,17,22,27]
 #PRB=[100]
 #MCS=[16]
-ANT_TX=1  # 2 
+ANT_TX=2  # 2 
 ANT_RX=2  # 2 
 CHANNEL=["N"]
 #CHANNEL=["C","E","F","G","H","I","L","M"] # A,B,C,D,E,F,
 TX_MODE=2 # 2, 
-MIN_SNR=0 
+MIN_SNR=10 
 MAX_SNR=40
 PERF=75
 OPT="-L"
@@ -69,9 +70,9 @@ FRAME=2000
 def execute(oai, user, pw, host,logfile,logdir,debug,cpu):
     
     case = '10'
-    oai.send('cd $OPENAIR1_DIR;')     
-    oai.send('cd SIMULATION/LTE_PHY;')   
-    
+    oai.send('cd $OPENAIR_TARGETS;')     
+    oai.send('cd bin;')   
+    oai.send('cp ./ulsim.Rel10 ./ulsim.Rel10.'+host)
     try:
         log.start()
         test = '300'
@@ -80,13 +81,13 @@ def execute(oai, user, pw, host,logfile,logdir,debug,cpu):
         diag = 'ulsim is not running normally (Segmentation fault / Exiting / FATAL), debugging might be needed'
         trace = logdir + '/log_' + host + case + test + '_1.txt;'
         tee = ' 2>&1 | tee ' + trace
-        oai.send_expect_false('./ulsim.rel8.'+ host + ' ' + conf + tee, 'Segmentation fault', 30)
+        oai.send_expect_false('./ulsim.Rel10.'+ host + ' ' + conf + tee, 'Segmentation fault', 30)
         trace = logdir + '/log_' + host + case + test + '_2.txt;'
         tee = ' 2>&1 | tee ' + trace
-        oai.send_expect_false('./ulsim.rel8.'+ host + ' ' + conf + tee, 'Exiting', 30)
+        oai.send_expect_false('./ulsim.Rel10.'+ host + ' ' + conf + tee, 'Exiting', 30)
         trace = logdir + '/log_' + host + case + test + '_3.txt;'
         tee = ' 2>&1 | tee ' + trace
-        oai.send_expect_false('./ulsim.rel8.'+ host + ' ' + conf + tee, 'FATAL', 30)
+        oai.send_expect_false('./ulsim.Rel10.'+ host + ' ' + conf + tee, 'FATAL', 30)
 
     except log.err, e:
         log.fail(case, test, name, conf, e.value, diag, logfile,trace)
@@ -100,27 +101,32 @@ def execute(oai, user, pw, host,logfile,logdir,debug,cpu):
         diag = 'no diagnostic is available, check the log file'
         for i in range(len(PRB)):
             for o in range(len(CHANNEL)):
-                MIN_SNR=0
+                MIN_SNR=10
                 for j in range(len(MCS)):
                     for m in range (1,ANT_RX):
                         for p in range(1,TX_MODE):
+                              for r in range(5,PRB[i]):
                                   for q in range(MIN_SNR,MAX_SNR): 
-                                #if  if PRB[i] :
                               
-                                conf = '-B' + str(PRB[i]) + ' -m'+str(MCS[j]) + ' -y'+str(m) + ' -g'+str(CHANNEL[o]) + ' -x'+str(p) + ' -s'+str(q) + ' -w1.0 -e.1 -P -n'+str(FRAME)+' -O'+str(PERF)+' '+ OPT  
-                                trace = logdir + '/time_meas' + '_prb'+str(PRB[i])+'_mcs'+ str(MCS[j])+ '_antrx' + str(m)  + '_channel' +str(CHANNEL[o]) + '_tx' +str(p) + '_snr' +str(q)+'.'+case+str(test)+ '.log'
+                                  
+                                    if r ==7 or r ==11 or r ==14 or r == 17 or r==19 or r == 21 or r == 23 or r == 26 or r == 28  : 
+                                        continue
+                                
+                                    conf = '-B' + str(PRB[i]) + ' -r'+str(r) + ' -m'+str(MCS[j]) + ' -y'+str(m) + ' -g'+str(CHANNEL[o]) + ' -x'+str(p) + ' -s'+str(q) + ' -w1.0 -e.1 -P -n'+str(FRAME)+' -O'+str(PERF)+' '+ OPT  
+                                    trace = logdir + '/time_meas' + '_prb'+str(PRB[i])+ '_rb'+str(r)+'_mcs'+ str(MCS[j])+ '_antrx' + str(m)  + '_channel' +str(CHANNEL[o]) + '_tx' +str(p) + '_snr' +str(q)+'.'+case+str(test)+ '.log'
                                     tee = ' 2>&1 | tee ' + trace
                                     if cpu > -1 :
-                                    cmd = 'taskset -c ' + str(cpu) + ' ./ulsim.rel8.'+ host + ' ' + conf + tee
+                                        cmd = 'taskset -c ' + str(cpu) + ' ./ulsim.Rel10.'+ host + ' ' + conf + tee
                                     else :
-                                    cmd = './ulsim.rel8.'+ host + ' ' + conf + tee
+                                        cmd = './ulsim.Rel10.'+ host + ' ' + conf + tee
                                         
                                     if debug :
                                         print cmd
                                         
-                               # match = oai.send_expect_re(cmd, 'passed', 0, 1000)
-                                match =1
+                                    match = oai.send_expect_re(cmd, 'passed', 0, 1000)
+                                    #match =1
                                     if match :
+                                       
                                         log.ok(case, str(test), name, conf, '', logfile)
                                         MIN_SNR = q - 1 # just to speed up the test
                                         test+=1