ue switch to slot based processing

openair1/PHY/MODULATION/slot_fep_nr.c

@@ -54,7 +54,7 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
   //int i;
   unsigned int frame_length_samples = frame_parms->samples_per_subframe * 10;
   unsigned int rx_offset;
-  NR_UE_PDCCH *pdcch_vars  = ue->pdcch_vars[ue->current_thread_id[Ns>>1]][0];
+  NR_UE_PDCCH *pdcch_vars  = ue->pdcch_vars[ue->current_thread_id[Ns]][0];
   uint16_t coreset_start_subcarrier = frame_parms->first_carrier_offset;//+((int)floor(frame_parms->ssb_start_subcarrier/NR_NB_SC_PER_RB)+pdcch_vars->coreset[0].rb_offset)*NR_NB_SC_PER_RB;
   uint16_t nb_rb_coreset = 24;
   uint16_t bwp_start_subcarrier = frame_parms->first_carrier_offset;//+516;
@@ -104,9 +104,9 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
   }
 
   if (no_prefix) {
-    slot_offset = frame_parms->ofdm_symbol_size * (frame_parms->symbols_per_slot*frame_parms->slots_per_subframe) * (Ns>>1);
+    slot_offset = frame_parms->ofdm_symbol_size * (frame_parms->symbols_per_slot) * (Ns);
   } else {
-    slot_offset = (frame_parms->samples_per_subframe) * (Ns>>1);
+    slot_offset = (frame_parms->samples_per_slot) * (Ns);
   }
 
   /*if (l<0 || l>=7-frame_parms->Ncp) {
@@ -122,7 +122,7 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
 
 
   for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
-    memset(&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],0,frame_parms->ofdm_symbol_size*sizeof(int));
+    memset(&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],0,frame_parms->ofdm_symbol_size*sizeof(int));
 
     rx_offset = sample_offset + slot_offset + nb_prefix_samples0 - SOFFSET;
     // Align with 256 bit
@@ -130,8 +130,8 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
 
 #ifdef DEBUG_FEP
       //  if (ue->frame <100)
-    /*LOG_I(PHY,*/printf("slot_fep: frame %d: slot %d, symbol %d, nb_prefix_samples %d, nb_prefix_samples0 %d, slot_offset %d, subframe_offset %d, sample_offset %d,rx_offset %d, frame_length_samples %d\n", ue->proc.proc_rxtx[(Ns>>1)&1].frame_rx,Ns, symbol,
-          nb_prefix_samples,nb_prefix_samples0,slot_offset,subframe_offset,sample_offset,rx_offset,frame_length_samples);
+    /*LOG_I(PHY,*/printf("slot_fep: frame %d: slot %d, symbol %d, nb_prefix_samples %d, nb_prefix_samples0 %d, slot_offset %d,  sample_offset %d,rx_offset %d, frame_length_samples %d\n", ue->proc.proc_rxtx[(Ns)&1].frame_rx,Ns, symbol,
+          nb_prefix_samples,nb_prefix_samples0,slot_offset,sample_offset,rx_offset,frame_length_samples);
 #endif
 
     if (l==0) {
@@ -146,14 +146,14 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
                (void *)&common_vars->rxdata[aa][rx_offset % frame_length_samples],
                frame_parms->ofdm_symbol_size*sizeof(int));
         dft((int16_t *)tmp_dft_in,
-            (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
+            (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
       } else { // use dft input from RX buffer directly
 #if UE_TIMING_TRACE
           start_meas(&ue->rx_dft_stats);
 #endif
 
         dft((int16_t *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples],
-            (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
+            (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
 #if UE_TIMING_TRACE
         stop_meas(&ue->rx_dft_stats);
 #endif
@@ -175,11 +175,11 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
                (void *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples],
                frame_parms->ofdm_symbol_size*sizeof(int));
         dft((int16_t *)tmp_dft_in,
-            (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
+            (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
       } else { // use dft input from RX buffer directly
 
         dft((int16_t *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples],
-            (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
+            (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
       }
 #if UE_TIMING_TRACE
       stop_meas(&ue->rx_dft_stats);

openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c

@@ -272,8 +272,8 @@ int nr_pdcch_channel_estimation(PHY_VARS_NR_UE *ue,
   //uint16_t Nid_cell = (eNB_offset == 0) ? ue->frame_parms.Nid_cell : ue->measurements.adj_cell_id[eNB_offset-1];
 
   uint8_t nushift;
-  int **dl_ch_estimates  =ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset];
-  int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF;
+  int **dl_ch_estimates  =ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].dl_ch_estimates[eNB_offset];
+  int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF;
 
   nushift = 1;
   ue->frame_parms.nushift = nushift;
@@ -288,7 +288,7 @@ int nr_pdcch_channel_estimation(PHY_VARS_NR_UE *ue,
   k = coreset_start_subcarrier;
 
 #ifdef DEBUG_PDCCH
-  printf("PDCCH Channel Estimation : ThreadId %d, eNB_offset %d ch_offset %d, OFDM size %d, Ncp=%d, l=%d, Ns=%d, k=%d symbol %d\n",ue->current_thread_id[Ns>>1], eNB_offset,ch_offset,ue->frame_parms.ofdm_symbol_size,
+  printf("PDCCH Channel Estimation : ThreadId %d, eNB_offset %d ch_offset %d, OFDM size %d, Ncp=%d, l=%d, Ns=%d, k=%d symbol %d\n",ue->current_thread_id[Ns], eNB_offset,ch_offset,ue->frame_parms.ofdm_symbol_size,
          ue->frame_parms.Ncp,l,Ns,k, symbol);
 #endif
 
@@ -460,16 +460,16 @@ int nr_pdcch_channel_estimation(PHY_VARS_NR_UE *ue,
     break;
   }
 
-  if( (Ns== 2) && (l == 0))
+  if( (Ns== 1) && (l == 0))
   {
       // do ifft of channel estimate
       for (aarx=0; aarx<ue->frame_parms.nb_antennas_rx; aarx++)
           for (p=0; p<ue->frame_parms.nb_antenna_ports_eNB; p++) {
-              if (ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset][(p<<1)+aarx])
+              if (ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].dl_ch_estimates[eNB_offset][(p<<1)+aarx])
               {
-                  LOG_D(PHY,"Channel Impulse Computation Slot %d ThreadId %d Symbol %d \n", Ns, ue->current_thread_id[Ns>>1], l);
-                  idft((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset][(p<<1)+aarx][0],
-                          (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates_time[eNB_offset][(p<<1)+aarx],1);
+                  LOG_D(PHY,"Channel Impulse Computation Slot %d ThreadId %d Symbol %d \n", Ns, ue->current_thread_id[Ns], l);
+                  idft((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].dl_ch_estimates[eNB_offset][(p<<1)+aarx][0],
+                          (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].dl_ch_estimates_time[eNB_offset][(p<<1)+aarx],1);
               }
           }
   }
@@ -497,8 +497,8 @@ int nr_pdsch_channel_estimation(PHY_VARS_NR_UE *ue,
   //uint16_t Nid_cell = (eNB_offset == 0) ? ue->frame_parms.Nid_cell : ue->measurements.adj_cell_id[eNB_offset-1];
 
   uint8_t nushift;
-  int **dl_ch_estimates  =ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset];
-  int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF;
+  int **dl_ch_estimates  =ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].dl_ch_estimates[eNB_offset];
+  int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF;
 
   nushift = (p>>1)&1;
   ue->frame_parms.nushift = nushift;

openair1/PHY/NR_UE_TRANSPORT/dci_nr.c

@@ -49,7 +49,7 @@
 
 //#define NR_LTE_PDCCH_DCI_SWITCH
 #define NR_PDCCH_DCI_RUN              // activates new nr functions
-#define NR_PDCCH_DCI_DEBUG            // activates NR_PDCCH_DCI_DEBUG logs
+//#define NR_PDCCH_DCI_DEBUG            // activates NR_PDCCH_DCI_DEBUG logs
 #define NR_NBR_CORESET_ACT_BWP 3      // The number of CoreSets per BWP is limited to 3 (including initial CORESET: ControlResourceId 0)
 #define NR_NBR_SEARCHSPACE_ACT_BWP 10 // The number of SearSpaces per BWP is limited to 10 (including initial SEARCHSPACE: SearchSpaceId 0)
 #define PDCCH_TEST_POLAR_TEMP_FIX
@@ -1451,12 +1451,12 @@ void nr_dci_decoding_procedure0(int s,
 	dci_alloc[*dci_cnt].dci_pdu[1] = dci_estimation[1];
 	dci_alloc[*dci_cnt].dci_pdu[2] = dci_estimation[2];
 	dci_alloc[*dci_cnt].dci_pdu[3] = dci_estimation[3];
-#ifdef NR_PDCCH_DCI_DEBUG
+//#ifdef NR_PDCCH_DCI_DEBUG
 	printf ("\t\t<-NR_PDCCH_DCI_DEBUG (nr_dci_decoding_procedure0)-> rnti matches -> DCI FOUND !!! crc =>%x, sizeof_bits %d, sizeof_bytes %d \n",
 		dci_alloc[*dci_cnt].rnti, dci_alloc[*dci_cnt].dci_length, sizeof_bytes);
 	printf ("\t\t<-NR_PDCCH_DCI_DEBUG (nr_dci_decoding_procedure0)-> dci_cnt %d (format_css %d crc_scrambled %d) L %d, firstCCE %d pdu[0] %x pdu[1] %x pdu[2] %x pdu[3] %x \n",
 		*dci_cnt, format_css,*crc_scrambled,dci_alloc[*dci_cnt].L, dci_alloc[*dci_cnt].firstCCE,dci_alloc[*dci_cnt].dci_pdu[0],dci_alloc[*dci_cnt].dci_pdu[1],dci_alloc[*dci_cnt].dci_pdu[2],dci_alloc[*dci_cnt].dci_pdu[3]);
-#endif
+//#endif
 	if ((format_css == cformat0_0_and_1_0) || (format_uss == uformat0_0_and_1_0)){
 	  if ((*crc_scrambled == _p_rnti) || (*crc_scrambled == _si_rnti) || (*crc_scrambled == _ra_rnti)){
 	    dci_alloc[*dci_cnt].format = format1_0;

openair1/PHY/NR_UE_TRANSPORT/dci_tools_nr.c

@@ -52,7 +52,7 @@
 
 //#define DEBUG_DCI
 #define NR_PDCCH_DCI_TOOLS
-#define NR_PDCCH_DCI_TOOLS_DEBUG
+//#define NR_PDCCH_DCI_TOOLS_DEBUG
 
 typedef unsigned __int128 uint128_t;
 

openair1/PHY/defs_nr_UE.h

@@ -1030,7 +1030,7 @@ typedef struct {
   fapi_nr_dci_indication_t dci_ind;
 
   // point to the current rxTx thread index
-  uint8_t current_thread_id[10];
+  uint8_t current_thread_id[40];
 
   NR_UE_PDSCH     *pdsch_vars[RX_NB_TH_MAX][NUMBER_OF_CONNECTED_eNB_MAX+1]; // two RxTx Threads
   NR_UE_PDSCH_FLP *pdsch_vars_flp[NUMBER_OF_CONNECTED_eNB_MAX+1];

openair1/SCHED_NR_UE/phy_procedures_nr_ue.c

@@ -56,7 +56,7 @@
 //#define DEBUG_PHY_PROC
 
 #define NR_PDCCH_SCHED
-#define NR_PDCCH_SCHED_DEBUG
+//#define NR_PDCCH_SCHED_DEBUG
 //#define NR_PUCCH_SCHED
 //#define NR_PUCCH_SCHED_DEBUG
 
@@ -3081,6 +3081,8 @@ int nr_ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *
   // Higher layers have updated the number of searchSpaces with are active in the current slot and this value is stored in variable nb_searchspace_total
   int nb_searchspace_total = pdcch_vars2->nb_search_space;
 
+  pdcch_vars[eNB_id]->crnti = 0x1234; //to be check how to set when using loop memory
+
   uint16_t c_rnti=pdcch_vars[eNB_id]->crnti;
   uint16_t cs_rnti,new_rnti,tc_rnti;
   uint16_t p_rnti=P_RNTI;
@@ -5075,7 +5077,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eN
 #endif
     
     //printf("phy procedure pdcch start measurement l =%d\n",l);
-    nr_ue_measurement_procedures(l,ue,proc,eNB_id,(nr_tti_rx<<1),mode);
+    nr_ue_measurement_procedures(l,ue,proc,eNB_id,(nr_tti_rx),mode);
       
   }