prach config updates

targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.32PRB.usrpn300.conf

@@ -89,7 +89,7 @@ gNBs =
 #1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
         ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR                = 3;
 #oneHalf (0..15) 4,8,12,16,...60,64
-        ssb_perRACH_OccasionAndCB_PreamblesPerSSB                   = 7;
+        ssb_perRACH_OccasionAndCB_PreamblesPerSSB                   = 1;
 #ra_ContentionResolutionTimer
 #(0..7) 8,16,24,32,40,48,56,64
         ra_ContentionResolutionTimer                                = 7;
@@ -97,7 +97,7 @@ gNBs =
 #prach-RootSequenceIndex_PR
 #1 = 839, 2 = 139
         prach_RootSequenceIndex_PR                                  = 2;
-        prach_RootSequenceIndex                                     = 1;
+        prach_RootSequenceIndex                                     = 64;
         # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
         #  
         msg1_SubcarrierSpacing                                      = 3,

targets/PROJECTS/GENERIC-LTE-EPC/CONF/testing_gnb.conf

@@ -185,11 +185,11 @@ gNBs =
     {
 
         GNB_INTERFACE_NAME_FOR_NG_AMF            = "eth0";
-        GNB_IPV4_ADDRESS_FOR_NG_AMF              = "192.168.18.198/24";
+        GNB_IPV4_ADDRESS_FOR_NG_AMF              = "192.168.18.196/24";
         GNB_INTERFACE_NAME_FOR_NGU               = "eth0";
-        GNB_IPV4_ADDRESS_FOR_NGU                 = "192.168.18.198/24";
+        GNB_IPV4_ADDRESS_FOR_NGU                 = "192.168.18.196/24";
         GNB_PORT_FOR_S1U                         = 2152; # Spec 2152
-        GNB_IPV4_ADDRESS_FOR_X2C                 = "192.168.18.198/24";
+        GNB_IPV4_ADDRESS_FOR_X2C                 = "192.168.18.196/24";
         GNB_PORT_FOR_X2C                         = 36422; # Spec 36422
     };
   }
@@ -222,9 +222,11 @@ RUs = (
          att_rx         = 0;
          bands          = [7];
          max_pdschReferenceSignalPower = -27;
-         max_rxgain                    = 114;
+         max_rxgain                    = 75;
          eNB_instances  = [0];
          clock_src = "internal";
+         sdr_addrs = "addr=192.168.10.2,second_addr=192.168.20.2";
+         clock_src = "external";
     }
 );