make pbchsim compile again

openair1/PHY/INIT/nr_init.c

@@ -351,6 +351,7 @@ void nr_phy_config_request_sim(PHY_VARS_gNB *gNB,
   gNB->mac_enabled   = 1;
   fp->dl_CarrierFreq = 3500000000;//from_nrarfcn(gNB_config->nfapi_config.rf_bands.rf_band[0],gNB_config->nfapi_config.nrarfcn.value);
   fp->ul_CarrierFreq = 3500000000;//fp->dl_CarrierFreq - (get_uldl_offset(gNB_config->nfapi_config.rf_bands.rf_band[0])*100000);
+  fp->eutra_band = 78;
   fp->threequarter_fs= 0;
   nr_init_frame_parms(gNB_config, fp);
   gNB->configured    = 1;

openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c

@@ -246,7 +246,7 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
   double Coderate;// = 0.0;
 
 
-  nfapi_nr_dl_config_dlsch_pdu_rel15_t *dl_config_pdu = &harq_process->dl_config_pdu;
+  nfapi_nr_dl_tti_pdsch_pdu_rel15_t *dl_config_pdu = &harq_process->dl_config_pdu;
   uint8_t dmrs_Type = dl_config_pdu->dmrsConfigType;
   AssertFatal(dmrs_Type == 1 || dmrs_Type == 2,"Illegal dmrs_type %d\n",dmrs_Type);
   uint8_t nb_re_dmrs = (dmrs_Type==1)?6:4;

openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c

@@ -429,7 +429,7 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue,
   //uint32_t pbch_a_prime;
   int16_t *pbch_e_rx;
   uint8_t *decoded_output = nr_ue_pbch_vars->decoded_output;
-  uint8_t nushift,n_hf,ssb_index;
+  uint8_t nushift,ssb_index;
   uint16_t M;
   uint8_t Lmax=frame_parms->Lmax; 
   //uint16_t crc;
@@ -577,7 +577,7 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue,
   for (int i=0; i<3; i++)
     decoded_output[i] = (uint8_t)((payload>>((3-i)<<3))&0xff);
 
-  n_hf = ((nr_ue_pbch_vars->xtra_byte>>4)&0x01); // computing the half frame index from the extra byte
+  frame_parms->half_frame_bit = ((nr_ue_pbch_vars->xtra_byte>>4)&0x01); // computing the half frame index from the extra byte
 
   ssb_index = i_ssb;  // ssb index corresponds to i_ssb for Lmax = 4,8
   if (Lmax == 64) {   // for Lmax = 64 ssb index 4th,5th and 6th bits are in extra byte
@@ -585,7 +585,7 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue,
       ssb_index += (((nr_ue_pbch_vars->xtra_byte>>(7-i))&0x01)<<(3+i));
   }
 
-  ue->symbol_offset = nr_get_ssb_start_symbol(frame_parms, ssb_index, n_hf);
+  ue->symbol_offset = nr_get_ssb_start_symbol(frame_parms, ssb_index);
 
 #ifdef DEBUG_PBCH
   printf("xtra_byte %x payload %x\n", nr_ue_pbch_vars->xtra_byte, payload);

openair1/SCHED_NR_UE/phy_procedures_nr_ue.c

@@ -3545,7 +3545,7 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
   is_cw0_active = dlsch0->harq_processes[harq_pid]->status;
   uint16_t nb_symb_sch = dlsch0->harq_processes[harq_pid]->nb_symbols;
 
-  nfapi_nr_dl_config_dlsch_pdu_rel15_t *dl_config_pdu = &dlsch0->harq_processes[harq_pid]->dl_config_pdu;
+  nfapi_nr_dl_tti_pdsch_pdu_rel15_t *dl_config_pdu = &dlsch0->harq_processes[harq_pid]->dl_config_pdu;
   uint8_t dmrs_Type = dl_config_pdu->dmrsConfigType;
   AssertFatal(dmrs_Type == 1 || dmrs_Type == 2,"Illegal dmrs_type %d\n",dmrs_Type);
   uint8_t nb_re_dmrs = (dmrs_Type==1)?6:4;

openair1/SIMULATION/NR_PHY/nr_dummy_functions.c

@@ -2,7 +2,7 @@ int oai_nfapi_hi_dci0_req(nfapi_hi_dci0_request_t *hi_dci0_req)             { re
 int oai_nfapi_tx_req(nfapi_tx_request_t *tx_req)                            { return(0);  }
 int oai_nfapi_dl_config_req(nfapi_dl_config_request_t *dl_config_req)       { return(0);  }
 int oai_nfapi_ul_config_req(nfapi_ul_config_request_t *ul_config_req)       { return(0);  }
-int oai_nfapi_nr_dl_config_req(nfapi_nr_dl_config_request_t *dl_config_req) { return(0);  }
+//int oai_nfapi_nr_dl_config_req(nfapi_nr_dl_config_request_t *dl_config_req) { return(0);  }
 int32_t get_uldl_offset(int nr_bandP)                                       { return(0);  }
 NR_IF_Module_t *NR_IF_Module_init(int Mod_id)                               {return(NULL);}
 int dummy_nr_ue_dl_indication(nr_downlink_indication_t *dl_info)            { return(0);  }

openair1/SIMULATION/NR_PHY/pbchsim.c

@@ -469,7 +469,9 @@ int main(int argc, char **argv)
   // generate signal
   if (input_fd==NULL) {
     gNB->pbch_configured = 1;
-    for (int i=0;i<4;i++) gNB->pbch_pdu[i]=i+1;
+ 
+    gNB->ssb_pdu = (nfapi_nr_dl_tti_ssb_pdu *) malloc(sizeof(nfapi_nr_dl_tti_ssb_pdu));
+    gNB->ssb_pdu->ssb_pdu_rel15.bchPayload = 0;
 
     for (int slot=0;slot<frame_parms->slots_per_frame;slot++) {
     	for (aa=0; aa<gNB->frame_parms.nb_antennas_tx; aa++)
@@ -480,16 +482,16 @@ int main(int argc, char **argv)
     	for (aa=0; aa<gNB->frame_parms.nb_antennas_tx; aa++) {
     		if (cyclic_prefix_type == 1) {
     			PHY_ofdm_mod(gNB->common_vars.txdataF[aa],
-    					&txdata[aa][slot*frame_parms->samples_per_slot],
-						frame_parms->ofdm_symbol_size,
-						12,
-						frame_parms->nb_prefix_samples,
-						CYCLIC_PREFIX);
+    			             &txdata[aa][slot*frame_parms->samples_per_slot],
+				     frame_parms->ofdm_symbol_size,
+				     12,
+				     frame_parms->nb_prefix_samples,
+				     CYCLIC_PREFIX);
     		} else {
     			nr_normal_prefix_mod(gNB->common_vars.txdataF[aa],
-    					&txdata[aa][slot*frame_parms->samples_per_slot],
-						14,
-						frame_parms);
+    			                     &txdata[aa][slot*frame_parms->samples_per_slot],
+			                     14,
+			                     frame_parms);
     		}
     	}
     }
@@ -620,8 +622,7 @@ int main(int argc, char **argv)
 
 	  payload_ret = (UE->pbch_vars[0]->xtra_byte == gNB_xtra_byte);
 	  for (i=0;i<3;i++){
-	    payload_ret += (UE->pbch_vars[0]->decoded_output[i] == gNB->pbch_pdu[2-i]);
-	    //printf("pdu byte %d gNB: 0x%02x UE: 0x%02x\n",i,gNB->pbch_pdu[i], UE->rx_ind.rx_indication_body->mib_pdu.pdu[i]); 
+	    payload_ret += (UE->pbch_vars[0]->decoded_output[i] == (gNB->ssb_pdu->ssb_pdu_rel15.bchPayload>>(8*i)));
 	  } 
 	  //printf("xtra byte gNB: 0x%02x UE: 0x%02x\n",gNB_xtra_byte, UE->rx_ind.rx_indication_body->mib_pdu.additional_bits);
 	  //printf("ret %d\n", payload_ret);

targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.217PRB.usrpn300.conf

@@ -151,8 +151,8 @@ gNBs =
 
 # ssb_periodicityServingCell
 # 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1 
-      ssb_periodicityServingCell                                    = 2
-;
+      ssb_periodicityServingCell                                    = 2;
+
 # dmrs_TypeA_position
 # 0 = pos2, 1 = pos3
       dmrs_TypeA_Position                                           = 0;