Merge branch 'NR_RRCConfiguration' of...

Merge branch 'NR_RRCConfiguration' of https://gitlab.eurecom.fr/oai/openairinterface5g into NR_RRCConfiguration

Conflicts:
	nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h

executables/nr-ru.c

@@ -1039,10 +1039,10 @@ int wakeup_prach_ru(RU_t *ru) {
 void fill_rf_config(RU_t *ru, char *rf_config_file) {
   int i;
   NR_DL_FRAME_PARMS *fp   = ru->nr_frame_parms;
-  nfapi_nr_config_request_t *gNB_config = &ru->gNB_list[0]->gNB_config; //tmp index
+  nfapi_nr_config_request_scf_t *gNB_config = &ru->gNB_list[0]->gNB_config; //tmp index
   openair0_config_t *cfg   = &ru->openair0_cfg;
-  int N_RB = gNB_config->rf_config.dl_carrier_bandwidth.value;
-  int mu = gNB_config->subframe_config.numerology_index_mu.value;
+  int mu = gNB_config->ssb_config.scs_common.value;
+  int N_RB = gNB_config->carrier_config.dl_grid_size[gNB_config->ssb_config.scs_common.value].value;
 
   if (mu == NR_MU_0) { //or if LTE
     if(N_RB == 100) {
@@ -1115,7 +1115,7 @@ void fill_rf_config(RU_t *ru, char *rf_config_file) {
     AssertFatal(0 == 1,"Numerology %d not supported for the moment\n",mu);
   }
 
-  if (gNB_config->subframe_config.duplex_mode.value==TDD)
+  if (gNB_config->cell_config.frame_duplex_type.value==TDD)
     cfg->duplex_mode = duplex_mode_TDD;
   else //FDD
     cfg->duplex_mode = duplex_mode_FDD;
@@ -1862,7 +1862,7 @@ void configure_ru(int idx,
   RU_t               *ru           = RC.ru[idx];
   RRU_config_t       *config       = (RRU_config_t *)arg;
   RRU_capabilities_t *capabilities = (RRU_capabilities_t *)arg;
-  nfapi_nr_config_request_t *gNB_config = &ru->gNB_list[0]->gNB_config;
+  nfapi_nr_config_request_scf_t *gNB_config = &ru->gNB_list[0]->gNB_config;
   int ret;
   LOG_I(PHY, "Received capabilities from RRU %d\n",idx);
 
@@ -1885,8 +1885,8 @@ void configure_ru(int idx,
   //config->tdd_config_S[0]        = ru->nr_frame_parms->tdd_config_S;
   config->att_tx[0]              = ru->att_tx;
   config->att_rx[0]              = ru->att_rx;
-  config->N_RB_DL[0]             = gNB_config->rf_config.dl_carrier_bandwidth.value;
-  config->N_RB_UL[0]             = gNB_config->rf_config.ul_carrier_bandwidth.value;
+  config->N_RB_DL[0]             = gNB_config->carrier_config.dl_grid_size[gNB_config->ssb_config.scs_common.value].value;
+  config->N_RB_UL[0]             = gNB_config->carrier_config.dl_grid_size[gNB_config->ssb_config.scs_common.value].value;
   config->threequarter_fs[0]     = ru->nr_frame_parms->threequarter_fs;
   /*  if (ru->if_south==REMOTE_IF4p5) {
       config->prach_FreqOffset[0]  = ru->nr_frame_parms->prach_config_common.prach_ConfigInfo.prach_FreqOffset;

executables/nr-softmodem.c

@@ -211,7 +211,7 @@ char uecap_xer_in=0;
 uint8_t abstraction_flag=0;
 
 /* forward declarations */
-void set_default_frame_parms(nfapi_nr_config_request_t *config[MAX_NUM_CCs], NR_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]);
+void set_default_frame_parms(nfapi_nr_config_request_scf_t *config[MAX_NUM_CCs], NR_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]);
 
 /*---------------------BMC: timespec helpers -----------------------------*/
 
@@ -525,18 +525,18 @@ static void get_options(void) {
 
 
 
-void set_default_frame_parms(nfapi_nr_config_request_t *config[MAX_NUM_CCs],
-		                     NR_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs])
+void set_default_frame_parms(nfapi_nr_config_request_scf_t *config[MAX_NUM_CCs],
+		             NR_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs])
 {
   for (int CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
     frame_parms[CC_id] = (NR_DL_FRAME_PARMS *) malloc(sizeof(NR_DL_FRAME_PARMS));
-    config[CC_id] = (nfapi_nr_config_request_t *) malloc(sizeof(nfapi_nr_config_request_t));
-    config[CC_id]->subframe_config.numerology_index_mu.value =1;
-    config[CC_id]->subframe_config.duplex_mode.value = 1; //FDD
-    config[CC_id]->subframe_config.dl_cyclic_prefix_type.value = 0; //NORMAL
-    config[CC_id]->rf_config.dl_carrier_bandwidth.value = 106;
-    config[CC_id]->rf_config.ul_carrier_bandwidth.value = 106;
-    config[CC_id]->sch_config.physical_cell_id.value = 0;
+    config[CC_id] = (nfapi_nr_config_request_scf_t *) malloc(sizeof(nfapi_nr_config_request_scf_t));
+    config[CC_id]->ssb_config.scs_common.value = 1;
+    config[CC_id]->cell_config.frame_duplex_type.value = 1; //FDD
+    //config[CC_id]->subframe_config.dl_cyclic_prefix_type.value = 0; //NORMAL
+    config[CC_id]->carrier_config.dl_grid_size[1].value = 106;
+    config[CC_id]->carrier_config.ul_grid_size[1].value = 106;
+    config[CC_id]->cell_config.phy_cell_id.value = 0;
     ///dl frequency to be filled in
     /*  //Set some default values that may be overwritten while reading options
         frame_parms[CC_id]->frame_type          = FDD;

openair1/PHY/INIT/nr_parms.c

@@ -27,10 +27,11 @@ uint32_t nr_subcarrier_spacing[MAX_NUM_SUBCARRIER_SPACING] = {15e3, 30e3, 60e3,
 uint16_t nr_slots_per_subframe[MAX_NUM_SUBCARRIER_SPACING] = {1, 2, 4, 16, 32};
 
 
-int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp, uint8_t i_ssb, uint8_t half_frame_index)
+int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp, uint8_t i_ssb)
 {
 
   int mu = fp->numerology_index;
+  uint8_t half_frame_index = fp->half_frame_bit;
   int symbol = 0;
   uint8_t n, n_temp;
   nr_ssb_type_e type = fp->ssb_type;
@@ -79,16 +80,14 @@ int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp, uint8_t i_ssb, uint8_t half_f
   return symbol;
 }
 
-int nr_is_ssb_slot(nfapi_nr_config_request_t *cfg, int slot)
+int nr_is_ssb_slot(uint8_t n_hf, uint8_t period, int slot)
 {
 
-  uint8_t n_hf;
-  int rel_slot;
 
-  n_hf = cfg->sch_config.half_frame_index.value;
+  int rel_slot;
 
   // if SSB periodicity is 5ms, they are transmitted in both half frames
-  if ( cfg->sch_config.ssb_periodicity.value == 5) {
+  if ( period == 0) {
     if (slot<10)
       n_hf=0;
     else
@@ -122,6 +121,7 @@ int nr_init_frame_parms0(NR_DL_FRAME_PARMS *fp,
   if (Ncp == NFAPI_CP_EXTENDED)
     AssertFatal(mu == NR_MU_2,"Invalid cyclic prefix %d for numerology index %d\n", Ncp, mu);
 
+  fp->half_frame_bit = 0;  // half frame bit initialized to 0 here
   fp->numerology_index = mu;
   fp->Ncp = Ncp;
   fp->N_RB_DL = N_RB_DL;
@@ -277,17 +277,17 @@ int nr_init_frame_parms0(NR_DL_FRAME_PARMS *fp,
   return 0;
 }
 
-int nr_init_frame_parms(nfapi_nr_config_request_t* config,
+int nr_init_frame_parms(nfapi_nr_config_request_scf_t* config,
                         NR_DL_FRAME_PARMS *fp)
 {
 
-  fp->eutra_band = config->nfapi_config.rf_bands.rf_band[0];
-  fp->frame_type = config->subframe_config.duplex_mode.value;
-  fp->L_ssb = config->sch_config.ssb_scg_position_in_burst.value;
+  fp->frame_type = config->cell_config.frame_duplex_type.value;
+  fp->L_ssb = (((uint64_t) config->ssb_table.ssb_mask_list[1].ssb_mask.value)<<32) | config->ssb_table.ssb_mask_list[0].ssb_mask.value ;
+  int N_RB_DL = config->carrier_config.dl_grid_size[config->ssb_config.scs_common.value].value;
   return nr_init_frame_parms0(fp,
-			      config->subframe_config.numerology_index_mu.value,
-			      config->subframe_config.dl_cyclic_prefix_type.value,
-			      config->rf_config.dl_carrier_bandwidth.value);
+			      config->ssb_config.scs_common.value,
+			      NFAPI_CP_NORMAL,
+			      N_RB_DL);
 }
 
 int nr_init_frame_parms_ue(NR_DL_FRAME_PARMS *fp,
@@ -314,8 +314,8 @@ void nr_dump_frame_parms(NR_DL_FRAME_PARMS *fp)
   LOG_I(PHY,"fp->samples_per_frame_wCP=%d\n",fp->samples_per_frame_wCP);
   LOG_I(PHY,"fp->samples_per_subframe=%d\n",fp->samples_per_subframe);
   LOG_I(PHY,"fp->samples_per_frame=%d\n",fp->samples_per_frame);
-  LOG_I(PHY,"fp->dl_CarrierFreq=%u\n",fp->dl_CarrierFreq);
-  LOG_I(PHY,"fp->ul_CarrierFreq=%u\n",fp->ul_CarrierFreq);
+  LOG_I(PHY,"fp->dl_CarrierFreq=%lu\n",fp->dl_CarrierFreq);
+  LOG_I(PHY,"fp->ul_CarrierFreq=%lu\n",fp->ul_CarrierFreq);
 }
 
 

openair1/PHY/INIT/phy_init.h

@@ -377,9 +377,9 @@ void phy_config_request(PHY_Config_t *phy_config);
 
 int init_frame_parms(LTE_DL_FRAME_PARMS *frame_parms,uint8_t osf);
 void dump_frame_parms(LTE_DL_FRAME_PARMS *frame_parms);
-int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp, uint8_t i_ssb, uint8_t half_frame_index);
-int nr_is_ssb_slot(nfapi_nr_config_request_t *cfg, int slot);
-int nr_init_frame_parms(nfapi_nr_config_request_t *config, NR_DL_FRAME_PARMS *frame_parms);
+int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp, uint8_t i_ssb);
+int nr_is_ssb_slot(uint8_t n_hf, uint8_t period, int slot);
+int nr_init_frame_parms(nfapi_nr_config_request_scf_t *config, NR_DL_FRAME_PARMS *frame_parms);
 int nr_init_frame_parms_ue(NR_DL_FRAME_PARMS *frame_parms,int mu,int Ncp,int N_RB_DL,int n_ssb_crb,int ssb_subcarrier_offset);
 int init_nr_ue_signal(PHY_VARS_NR_UE *ue,int nb_connected_eNB,uint8_t abstraction_flag);
 void init_nr_ue_transport(PHY_VARS_NR_UE *ue,int abstraction_flag);

openair1/PHY/NR_REFSIG/nr_gold.c

@@ -26,11 +26,11 @@ void nr_init_pbch_dmrs(PHY_VARS_gNB* gNB)
   unsigned int x1, x2;
   uint16_t Nid, i_ssb, i_ssb2;
   unsigned char Lmax, l, n_hf, N_hf;
-  nfapi_nr_config_request_t *cfg = &gNB->gNB_config;
+  nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config;
   NR_DL_FRAME_PARMS *fp = &gNB->frame_parms;
   uint8_t reset;
 
-  Nid = cfg->sch_config.physical_cell_id.value;
+  Nid = cfg->cell_config.phy_cell_id.value;
 
   Lmax = fp->Lmax;
   N_hf = (Lmax == 4)? 2:1;
@@ -156,4 +156,4 @@ void nr_gold_pusch(PHY_VARS_gNB* gNB, unsigned short lbar,unsigned short *n_idDM
       }
     }
   }
-}
+}
\ No newline at end of file

openair1/PHY/NR_TRANSPORT/nr_dci.c

@@ -42,8 +42,7 @@
 
 uint16_t nr_get_dci_size(nfapi_nr_dci_format_e format,
                          nfapi_nr_rnti_type_e rnti_type,
-                         uint16_t N_RB,
-                         nfapi_nr_config_request_t *config) {
+                         uint16_t N_RB) {
   uint16_t size = 0;
 
   switch(format) {
@@ -52,7 +51,7 @@ uint16_t nr_get_dci_size(nfapi_nr_dci_format_e format,
       /// fixed: Format identifier 1, Hop flag 1, MCS 5, NDI 1, RV 2, HARQ PID 4, PUSCH TPC 2 Time Domain assgnmt 4 --20
       size += 20;
       size += (uint8_t)ceil( log2( (N_RB*(N_RB+1))>>1 ) ); // Freq domain assignment -- hopping scenario to be updated
-      size += nr_get_dci_size(NFAPI_NR_DL_DCI_FORMAT_1_0, rnti_type, N_RB, config) - size; // Padding to match 1_0 size
+      size += nr_get_dci_size(NFAPI_NR_DL_DCI_FORMAT_1_0, rnti_type, N_RB) - size; // Padding to match 1_0 size
       // UL/SUL indicator assumed to be 0
       break;
 
@@ -159,8 +158,8 @@ uint8_t nr_generate_dci_top(nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu,
                             uint32_t **gold_pdcch_dmrs,
                             int32_t *txdataF,
                             int16_t amp,
-                            NR_DL_FRAME_PARMS frame_parms,
-                            nfapi_nr_config_request_t config) {
+                            NR_DL_FRAME_PARMS frame_parms) {
+
   int16_t mod_dmrs[NR_MAX_CSET_DURATION][NR_MAX_PDCCH_DMRS_LENGTH>>1]; // 3 for the max coreset duration
   uint16_t cset_start_sc;
   uint8_t cset_start_symb, cset_nsymb;

openair1/PHY/NR_TRANSPORT/nr_dci.h

@@ -27,15 +27,13 @@
 
 uint16_t nr_get_dci_size(nfapi_nr_dci_format_e format,
                          nfapi_nr_rnti_type_e rnti_type,
-                         uint16_t N_RB,
-                         nfapi_nr_config_request_t *config);
+                         uint16_t N_RB);
 
 uint8_t nr_generate_dci_top(nfapi_nr_dl_tti_pdcch_pdu *pdcch_vars,
                             uint32_t **gold_pdcch_dmrs,
                             int32_t *txdataF,
                             int16_t amp,
-                            NR_DL_FRAME_PARMS frame_parms,
-                            nfapi_nr_config_request_t config);
+                            NR_DL_FRAME_PARMS frame_parms);
 
 void nr_pdcch_scrambling(uint32_t *in,
                          uint32_t size,

openair1/PHY/NR_TRANSPORT/nr_dlsch.c

@@ -74,7 +74,6 @@ uint8_t nr_generate_pdsch(NR_gNB_DLSCH_t *dlsch,
                           uint8_t slot,
                           NR_DL_FRAME_PARMS *frame_parms,
 			  int xOverhead,
-                          nfapi_nr_config_request_t *config,
                           time_stats_t *dlsch_encoding_stats,
                           time_stats_t *dlsch_scrambling_stats,
                           time_stats_t *dlsch_modulation_stats) {

openair1/PHY/NR_TRANSPORT/nr_dlsch.h

@@ -77,7 +77,6 @@ uint8_t nr_generate_pdsch(NR_gNB_DLSCH_t *dlsch,
                           uint8_t slot,
                           NR_DL_FRAME_PARMS *frame_parms,
 			  int xOverhead,
-                          nfapi_nr_config_request_t *config,
                           time_stats_t *dlsch_encoding_stats,
                           time_stats_t *dlsch_scrambling_stats,
                           time_stats_t *dlsch_modulation_stats);

openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c

@@ -107,19 +107,18 @@ void free_gNB_dlsch(NR_gNB_DLSCH_t *dlsch)
 
 }
 
-NR_gNB_DLSCH_t *new_gNB_dlsch(unsigned char Kmimo,
+NR_gNB_DLSCH_t *new_gNB_dlsch(NR_DL_FRAME_PARMS *frame_parms,
+                              unsigned char Kmimo,
                               unsigned char Mdlharq,
                               uint32_t Nsoft,
-                              uint8_t abstraction_flag,
-                              NR_DL_FRAME_PARMS *frame_parms,
-                              nfapi_nr_config_request_t *config)
+                              uint8_t  abstraction_flag,
+                              uint16_t N_RB)
 {
 
   NR_gNB_DLSCH_t *dlsch;
   unsigned char exit_flag = 0,i,r,aa,layer;
   int re;
   unsigned char bw_scaling =1;
-  uint16_t N_RB = config->rf_config.dl_carrier_bandwidth.value;
 
   switch (N_RB) {
 
@@ -144,12 +143,12 @@ NR_gNB_DLSCH_t *new_gNB_dlsch(unsigned char Kmimo,
     for (layer=0; layer<NR_MAX_NB_LAYERS; layer++) {
       dlsch->ue_spec_bf_weights[layer] = (int32_t**)malloc16(64*sizeof(int32_t*));
 
-       for (aa=0; aa<64; aa++) {
+      for (aa=0; aa<64; aa++) {
          dlsch->ue_spec_bf_weights[layer][aa] = (int32_t *)malloc16(OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES*sizeof(int32_t));
          for (re=0;re<OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES; re++) {
            dlsch->ue_spec_bf_weights[layer][aa][re] = 0x00007fff;
          }
-       }
+      }
 
       dlsch->txdataF[layer] = (int32_t *)malloc16((NR_MAX_PDSCH_ENCODED_LENGTH/NR_MAX_NB_LAYERS)*sizeof(int32_t)); // NR_MAX_NB_LAYERS is already included in NR_MAX_PDSCH_ENCODED_LENGTH
     }

openair1/PHY/NR_TRANSPORT/nr_pbch.c

@@ -50,13 +50,13 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
                           int32_t *txdataF,
                           int16_t amp,
                           uint8_t ssb_start_symbol,
-                          nfapi_nr_config_request_t *config,
+                          nfapi_nr_config_request_scf_t *config,
                           NR_DL_FRAME_PARMS *frame_parms) {
   int k,l;
   //int16_t a;
   int16_t mod_dmrs[NR_PBCH_DMRS_LENGTH<<1];
   uint8_t idx=0;
-  uint8_t nushift = config->sch_config.physical_cell_id.value &3;
+  uint8_t nushift = config->cell_config.phy_cell_id.value &3;
   LOG_D(PHY, "PBCH DMRS mapping started at symbol %d shift %d\n", ssb_start_symbol+1, nushift);
 
   /// QPSK modulation
@@ -229,7 +229,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
                      uint8_t Lmax,
                      uint8_t ssb_index,
                      int sfn,
-                     nfapi_nr_config_request_t *config,
+                     nfapi_nr_config_request_scf_t *config,
                      NR_DL_FRAME_PARMS *frame_parms) {
   int k,l,m;
   //int16_t a;
@@ -265,7 +265,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
     for (int i=0; i<3; i++)
       pbch->pbch_a |= ((ssb_index>>(5-i))&1)<<(29+i); // resp. 6th, 5th and 4th bits of ssb_index
   else
-    pbch->pbch_a |= ((config->sch_config.ssb_subcarrier_offset.value>>4)&1)<<29; //MSB of k_SSB (bit index 4)
+    pbch->pbch_a |= ((config->ssb_table.ssb_subcarrier_offset.value>>4)&1)<<29; //MSB of k_SSB (bit index 4)
 
   LOG_D(PHY,"After extra byte: pbch_a = 0x%08x\n",pbch->pbch_a);
 
@@ -287,7 +287,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
   M = (Lmax == 64)? (NR_POLAR_PBCH_PAYLOAD_BITS - 6) : (NR_POLAR_PBCH_PAYLOAD_BITS - 3);
   nushift = (((sfn>>2)&1)<<1) ^ ((sfn>>1)&1);
   pbch->pbch_a_prime = 0;
-  nr_pbch_scrambling(pbch, (uint32_t)config->sch_config.physical_cell_id.value, nushift, M, NR_POLAR_PBCH_PAYLOAD_BITS, 0, unscrambling_mask);
+  nr_pbch_scrambling(pbch, (uint32_t)config->cell_config.phy_cell_id.value, nushift, M, NR_POLAR_PBCH_PAYLOAD_BITS, 0, unscrambling_mask);
 #ifdef DEBUG_PBCH_ENCODING
   printf("Payload scrambling: nushift %d M %d sfn3 %d sfn2 %d\n", nushift, M, (sfn>>2)&1, (sfn>>1)&1);
   printf("pbch_a_prime: 0x%08x\n", pbch->pbch_a_prime);
@@ -312,7 +312,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
   /// Scrambling
   M =  NR_POLAR_PBCH_E;
   nushift = (Lmax==4)? ssb_index&3 : ssb_index&7;
-  nr_pbch_scrambling(pbch, (uint32_t)config->sch_config.physical_cell_id.value, nushift, M, NR_POLAR_PBCH_E, 1, 0);
+  nr_pbch_scrambling(pbch, (uint32_t)config->cell_config.phy_cell_id.value, nushift, M, NR_POLAR_PBCH_E, 1, 0);
 #ifdef DEBUG_PBCH_ENCODING
   printf("Scrambling:\n");
 
@@ -333,7 +333,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
   }
 
   /// Resource mapping
-  nushift = config->sch_config.physical_cell_id.value &3;
+  nushift = config->cell_config.phy_cell_id.value &3;
   // PBCH modulated symbols are mapped  within the SSB block on symbols 1, 2, 3 excluding the subcarriers used for the PBCH DMRS
   ///symbol 1  [0:239] -- 180 mod symbols
   k = frame_parms->first_carrier_offset + frame_parms->ssb_start_subcarrier;

openair1/PHY/NR_TRANSPORT/nr_pss.c

@@ -28,7 +28,7 @@ int nr_generate_pss(  int16_t *d_pss,
                       int32_t *txdataF,
                       int16_t amp,
                       uint8_t ssb_start_symbol,
-                      nfapi_nr_config_request_t* config,
+                      nfapi_nr_config_request_scf_t* config,
                       NR_DL_FRAME_PARMS *frame_parms)
 {
   int i,k,l,m;
@@ -36,7 +36,7 @@ int nr_generate_pss(  int16_t *d_pss,
   int16_t x[NR_PSS_LENGTH];
   const int x_initial[7] = {0, 1, 1 , 0, 1, 1, 1};
 
-  uint8_t Nid2 = config->sch_config.physical_cell_id.value % 3;
+  uint8_t Nid2 = config->cell_config.phy_cell_id.value % 3;
 
   /// Sequence generation
   for (i=0; i < 7; i++)

openair1/PHY/NR_TRANSPORT/nr_sss.c

@@ -27,7 +27,7 @@ int nr_generate_sss(  int16_t *d_sss,
                       int32_t *txdataF,
                       int16_t amp,
                       uint8_t ssb_start_symbol,
-                      nfapi_nr_config_request_t* config,
+                      nfapi_nr_config_request_scf_t* config,
                       NR_DL_FRAME_PARMS *frame_parms)
 {
   int i,k,l;
@@ -39,7 +39,7 @@ int nr_generate_sss(  int16_t *d_sss,
   const int x1_initial[7] = { 1, 0, 0, 0, 0, 0, 0 };
 
   /// Sequence generation
-  Nid = config->sch_config.physical_cell_id.value;
+  Nid = config->cell_config.phy_cell_id.value;
   Nid2 = Nid % 3;
   Nid1 = (Nid - Nid2)/3;
 

openair1/PHY/NR_TRANSPORT/nr_transport.h

@@ -36,7 +36,7 @@ int nr_generate_pss(  int16_t *d_pss,
                       int32_t *txdataF,
                       int16_t amp,
                       uint8_t ssb_start_symbol,
-                      nfapi_nr_config_request_t *config,
+                      nfapi_nr_config_request_scf_t *config,
                       NR_DL_FRAME_PARMS *frame_parms);
 
 /*!
@@ -49,7 +49,7 @@ int nr_generate_sss(  int16_t *d_sss,
                       int32_t *txdataF,
                       int16_t amp,
                       uint8_t ssb_start_symbol,
-                      nfapi_nr_config_request_t *config,
+                      nfapi_nr_config_request_scf_t *config,
                       NR_DL_FRAME_PARMS *frame_parms);
 
 /*!
@@ -62,7 +62,7 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
                           int32_t *txdataF,
                           int16_t amp,
                           uint8_t ssb_start_symbol,
-                          nfapi_nr_config_request_t *config,
+                          nfapi_nr_config_request_scf_t *config,
                           NR_DL_FRAME_PARMS *frame_parms);
 
 /*!
@@ -94,7 +94,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
                      uint8_t Lmax,
                      uint8_t ssb_index,
                      int sfn,
-                     nfapi_nr_config_request_t *config,
+                     nfapi_nr_config_request_scf_t *config,
                      NR_DL_FRAME_PARMS *frame_parms);
 
 /*!
@@ -105,12 +105,12 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
  */
 void nr_init_pbch_interleaver(uint8_t *interleaver);
 
-NR_gNB_DLSCH_t *new_gNB_dlsch(unsigned char Kmimo,
+NR_gNB_DLSCH_t *new_gNB_dlsch(NR_DL_FRAME_PARMS *frame_parms,
+                              unsigned char Kmimo,
                               unsigned char Mdlharq,
                               uint32_t Nsoft,
                               uint8_t abstraction_flag,
-                              NR_DL_FRAME_PARMS *frame_parms,
-                              nfapi_nr_config_request_t *config);
+                              uint16_t N_RB);
 
 void rx_nr_prach(PHY_VARS_gNB *gNB,
 		 int frame,

openair1/PHY/defs_gNB.h

@@ -598,7 +598,7 @@ typedef struct PHY_VARS_gNB_s {
   int                  rx_total_gain_dB;
   int                  (*nr_start_if)(struct RU_t_s *ru, struct PHY_VARS_gNB_s *gNB);
   uint8_t              local_flag;
-  nfapi_nr_config_request_t  gNB_config;
+  nfapi_nr_config_request_scf_t  gNB_config;
   NR_DL_FRAME_PARMS    frame_parms;
   PHY_MEASUREMENTS_gNB measurements;
   NR_IF_Module_t       *if_inst;

openair1/PHY/defs_nr_common.h

@@ -242,9 +242,9 @@ typedef struct NR_DL_FRAME_PARMS {
   /// EUTRA Band
   uint16_t eutra_band;
   /// DL carrier frequency
-  uint32_t dl_CarrierFreq;
+  uint64_t dl_CarrierFreq;
   /// UL carrier frequency
-  uint32_t ul_CarrierFreq;
+  uint64_t ul_CarrierFreq;
   /// TX attenuation
   uint32_t att_tx;
   /// RX attenuation
@@ -322,6 +322,8 @@ typedef struct NR_DL_FRAME_PARMS {
   /// TDD configuration
   uint16_t tdd_uplink_nr[2*NR_MAX_SLOTS_PER_FRAME]; /* this is a bitmap of symbol of each slot given for 2 frames */
 
+  uint8_t half_frame_bit;
+
   //SSB related params
   /// Start in Subcarrier index of the SSB block
   uint16_t ssb_start_subcarrier;

openair1/SCHED_NR/fapi_nr_l1.c

@@ -37,14 +37,14 @@
 
 extern uint8_t nfapi_mode;
 
-void handle_nr_nfapi_ssb_pdu(PHY_VARS_gNB *gNB,
+void handle_nr_nfapi_ssb_pdu(PHY_VARS_gNB *gNB,int frame,int slot,
                              nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdu)
 {
 
   AssertFatal(dl_tti_pdu->ssb_pdu.ssb_pdu_rel15.bchPayloadFlag== 1, "bchPayloadFlat %d != 1\n",
               dl_tti_pdu->ssb_pdu.ssb_pdu_rel15.bchPayloadFlag);
 
-  LOG_D(PHY,"pbch_pdu: %x\n",dl_tti_pdu->ssb_pdu.ssb_pdu_rel15.bchPayload);
+  LOG_I(PHY,"%d.%d : pbch_pdu: %x\n",frame,slot,dl_tti_pdu->ssb_pdu.ssb_pdu_rel15.bchPayload,dl_tti_pdu->ssb_pdu.ssb_pdu_rel15.SsbBlockIndex);
   gNB->ssb_pdu = &dl_tti_pdu->ssb_pdu;
 }
 
@@ -144,16 +144,18 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){
   int pdcch_received=0;
   gNB->num_pdsch_rnti=0;
   gNB->pdcch_pdu = NULL;
+  gNB->pbch_configured=0;
+  gNB->ssb_pdu=NULL;
 
   for (int i=0;i<number_dl_pdu;i++) {
     nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdu = &DL_req->dl_tti_request_body.dl_tti_pdu_list[i];
     LOG_D(PHY,"NFAPI: dl_pdu %d : type %d\n",i,dl_tti_pdu->PDUType);
     switch (dl_tti_pdu->PDUType) {
       case NFAPI_NR_DL_TTI_SSB_PDU_TYPE:
-         gNB->pbch_configured=1;
+	gNB->pbch_configured=1;
         do_oai=1;
 
-        handle_nr_nfapi_ssb_pdu(gNB,
+        handle_nr_nfapi_ssb_pdu(gNB,frame,slot,
                                 dl_tti_pdu);
 
       break;
@@ -173,7 +175,6 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){
         nfapi_nr_dl_tti_pdsch_pdu_rel15_t *pdsch_pdu_rel15 = &dl_tti_pdu->pdsch_pdu.pdsch_pdu_rel15;
         uint16_t pduIndex = pdsch_pdu_rel15->pduIndex;
         uint16_t tx_pdus = TX_req->Number_of_PDUs;
-	AssertFatal(tx_pdus < pduIndex, "tx_pdus %d < pduIndex %d\n",tx_pdus, pduIndex);
 	AssertFatal(TX_req->pdu_list[pduIndex].num_TLV == 1, "TX_req->pdu_list[%d].num_TLV %d != 1\n",
 		    pduIndex,TX_req->pdu_list[pduIndex].num_TLV);
         uint8_t *sdu = TX_req->pdu_list[pduIndex].TLVs[0].value.direct;

openair1/SCHED_NR/nr_ru_procedures.c

@@ -113,7 +113,6 @@ void nr_feptx0(RU_t *ru,int tti_tx,int first_symbol, int num_symbols) {
 void nr_feptx_ofdm_2thread(RU_t *ru,int frame_tx,int tti_tx) {
 
   NR_DL_FRAME_PARMS *fp=ru->nr_frame_parms;
-  nfapi_nr_config_request_t *cfg = &ru->gNB_list[0]->gNB_config;
   RU_proc_t *proc = &ru->proc;
   struct timespec wait;
   int slot = tti_tx;
@@ -123,12 +122,11 @@ void nr_feptx_ofdm_2thread(RU_t *ru,int frame_tx,int tti_tx) {
 
   start_meas(&ru->ofdm_mod_stats);
 
-  if (nr_slot_select(fp,frame_tx,slot) == SF_UL) return;
+  if (nr_slot_select(fp,frame_tx,slot) == NR_UPLINK_SLOT) return;
 
   // this copy should be done in the precoding thread (currently inactive)
   for (int aa=0;aa<ru->nb_tx;aa++)
     memcpy((void*)ru->common.txdataF_BF[aa],
-
 	   (void*)ru->gNB_list[0]->common_vars.txdataF[aa], fp->samples_per_slot_wCP*sizeof(int32_t));
 
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPTX_OFDM , 1 );
@@ -216,11 +214,11 @@ void nr_init_feptx_thread(RU_t *ru) {
 void nr_feptx_ofdm(RU_t *ru,int frame_tx,int tti_tx) {
      
   NR_DL_FRAME_PARMS *fp=ru->nr_frame_parms;
-  nfapi_nr_config_request_t *cfg = &ru->gNB_list[0]->gNB_config;
+  int cyclic_prefix_type = NFAPI_CP_NORMAL;
 
   unsigned int aa=0;
   int slot_sizeF = (fp->ofdm_symbol_size)*
-                   ((cfg->subframe_config.dl_cyclic_prefix_type.value == 1) ? 12 : 14);
+                   ((cyclic_prefix_type == 1) ? 12 : 14);
   int slot = tti_tx;
   int *txdata = &ru->common.txdata[aa][slot*fp->samples_per_slot];
 
@@ -346,7 +344,7 @@ void nr_fep_full_2thread(RU_t *ru, int slot) {
   // NR_DL_FRAME_PARMS *fp = ru->nr_frame_parms;
 
   // if ((fp->frame_type == TDD) &&
-     // (subframe_select(fp,proc->tti_rx) != SF_UL)) return;
+     // (subframe_select(fp,proc->tti_rx) != NR_UPLINK_SLOT)) return;
 
   if (ru->idx == 0) VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPRX, 1 );
 
@@ -405,7 +403,7 @@ void nr_fep_full(RU_t *ru, int slot) {
   NR_DL_FRAME_PARMS *fp = ru->nr_frame_parms;
 
   // if ((fp->frame_type == TDD) && 
-     // (subframe_select(fp,proc->tti_rx) != SF_UL)) return;
+     // (subframe_select(fp,proc->tti_rx) != NR_UPLINK_SLOT)) return;
 
   start_meas(&ru->ofdm_demod_stats);
   if (ru->idx == 0) VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPRX, 1 );

openair1/SCHED_NR/phy_procedures_nr_gNB.c

@@ -84,22 +84,22 @@ int return_ssb_type(nfapi_config_request_t *cfg)
 
 
 
-void nr_set_ssb_first_subcarrier(nfapi_nr_config_request_t *cfg, NR_DL_FRAME_PARMS *fp) {
-  fp->ssb_start_subcarrier = (12 * cfg->sch_config.n_ssb_crb.value + cfg->sch_config.ssb_subcarrier_offset.value)/(1<<cfg->subframe_config.numerology_index_mu.value);
-  LOG_D(PHY, "SSB first subcarrier %d (%d,%d)\n", fp->ssb_start_subcarrier,cfg->sch_config.n_ssb_crb.value,cfg->sch_config.ssb_subcarrier_offset.value);
+void nr_set_ssb_first_subcarrier(nfapi_nr_config_request_scf_t *cfg, NR_DL_FRAME_PARMS *fp) {
+  fp->ssb_start_subcarrier = (12 * cfg->ssb_table.ssb_offset_point_a.value + cfg->ssb_table.ssb_subcarrier_offset.value);
+  LOG_D(PHY, "SSB first subcarrier %d (%d,%d)\n", fp->ssb_start_subcarrier,cfg->ssb_table.ssb_offset_point_a.value,cfg->ssb_table.ssb_subcarrier_offset.value);
 }
 
 void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame, int slot) {
   NR_DL_FRAME_PARMS *fp=&gNB->frame_parms;
-  nfapi_nr_config_request_t *cfg = &gNB->gNB_config;
+  nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config;
   int **txdataF = gNB->common_vars.txdataF;
   uint8_t ssb_index, n_hf;
   int ssb_start_symbol, rel_slot;
 
-  n_hf = cfg->sch_config.half_frame_index.value;
+  n_hf = fp->half_frame_bit;
 
   // if SSB periodicity is 5ms, they are transmitted in both half frames
-  if ( cfg->sch_config.ssb_periodicity.value == 5) {
+  if ( cfg->ssb_table.ssb_period.value == 0) {
     if (slot<10)
       n_hf=0;
     else
@@ -117,7 +117,7 @@ void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame, int slot) {
 	ssb_index = i + 2*rel_slot; // computing the ssb_index
 	if ((fp->L_ssb >> ssb_index) & 0x01)  { // generating the ssb only if the bit of L_ssb at current ssb index is 1
 	
-	  int ssb_start_symbol_abs = nr_get_ssb_start_symbol(fp, ssb_index, n_hf); // computing the starting symbol for current ssb
+	  int ssb_start_symbol_abs = nr_get_ssb_start_symbol(fp, ssb_index); // computing the starting symbol for current ssb
 	  ssb_start_symbol = ssb_start_symbol_abs % 14;  // start symbol wrt slot
 
 	  nr_set_ssb_first_subcarrier(cfg, fp);  // setting the first subcarrier
@@ -149,16 +149,16 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB,
                            int do_meas) {
   int aa;
   NR_DL_FRAME_PARMS *fp=&gNB->frame_parms;
-  nfapi_nr_config_request_t *cfg = &gNB->gNB_config;
+  nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config;
   int offset = gNB->CC_id;
-  uint8_t ssb_frame_periodicity;  // every how many frames SSB are generated
+  uint8_t ssb_frame_periodicity = 1;  // every how many frames SSB are generated
 
-  if (cfg->sch_config.ssb_periodicity.value < 20)
-    ssb_frame_periodicity = 1;
-  else 
-    ssb_frame_periodicity = (cfg->sch_config.ssb_periodicity.value)/10 ;  // 10ms is the frame length
+  
+  
+  if (cfg->ssb_table.ssb_period.value > 1) 
+    ssb_frame_periodicity = 1 <<(cfg->ssb_table.ssb_period.value -1) ;  // 10ms is the frame length
 
-  if ((cfg->subframe_config.duplex_mode.value == TDD) && 
+  if ((cfg->cell_config.frame_duplex_type.value == TDD) && 
       ((nr_slot_select(fp,frame,slot)&NR_UPLINK_SLOT) > 0)) return;
 
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_ENB_TX+offset,1);
@@ -186,7 +186,7 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB,
   if (gNB->pdcch_pdu) nr_generate_dci_top(gNB->pdcch_pdu,
 					  gNB->nr_gold_pdcch_dmrs[slot],
 					  gNB->common_vars.txdataF[0],
-					  AMP, *fp, *cfg);
+					  AMP, *fp);
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_ENB_PDCCH_TX,0);
  
   LOG_D(PHY, "PDSCH generation started (%d)\n", gNB->num_pdsch_rnti);
@@ -195,7 +195,7 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB,
     nr_generate_pdsch(gNB->dlsch[i][0],
 		      gNB->nr_gold_pdsch_dmrs[slot],
 		      gNB->common_vars.txdataF,
-		      AMP, frame, slot, fp, 0,cfg,
+		      AMP, frame, slot, fp, 0,
 		      &gNB->dlsch_encoding_stats,
 		      &gNB->dlsch_scrambling_stats,
 		      &gNB->dlsch_modulation_stats);

openair1/SCHED_NR/sched_nr.h

@@ -35,7 +35,7 @@
 #include "phy_frame_config_nr.h"
 
 
-void nr_set_ssb_first_subcarrier(nfapi_nr_config_request_t *cfg, NR_DL_FRAME_PARMS *fp);
+void nr_set_ssb_first_subcarrier(nfapi_nr_config_request_scf_t *cfg, NR_DL_FRAME_PARMS *fp);
 void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB, int frame_tx, int slot_tx, int do_meas);
 void phy_procedures_gNB_common_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx);
 void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx);

openair1/SIMULATION/NR_PHY/dlschsim.c

@@ -136,7 +136,6 @@ int main(int argc, char **argv)
 	int frame_length_complex_samples;
 	//int frame_length_complex_samples_no_prefix;
 	NR_DL_FRAME_PARMS *frame_parms;
-	//nfapi_nr_config_request_t *gNB_config;
 	uint8_t Kmimo = 0;
 	uint32_t Nsoft = 0;
 	double sigma;

openair1/SIMULATION/NR_PHY/dlsim.c

@@ -207,12 +207,11 @@ int main(int argc, char **argv)
   int frame_length_complex_samples_no_prefix;
   int slot_length_complex_samples_no_prefix;
   NR_DL_FRAME_PARMS *frame_parms;
-  nfapi_nr_config_request_t *gNB_config;
   UE_nr_rxtx_proc_t UE_proc;
   NR_Sched_Rsp_t Sched_INFO;
   gNB_MAC_INST *gNB_mac;
   NR_UE_MAC_INST_t *UE_mac;
-
+  int cyclic_prefix_type = NFAPI_CP_NORMAL;
   int ret;
   int run_initial_sync=0;
   int do_pdcch_flag=1;
@@ -478,7 +477,6 @@ int main(int argc, char **argv)
   memset(RC.gNB[0],0,sizeof(PHY_VARS_gNB));
 
   gNB = RC.gNB[0];
-  gNB_config = &gNB->gNB_config;
   frame_parms = &gNB->frame_parms; //to be initialized I suppose (maybe not necessary for PBCH)
   frame_parms->nb_antennas_tx = n_tx;
   frame_parms->nb_antennas_rx = n_rx;
@@ -692,7 +690,7 @@ int main(int argc, char **argv)
 
     //TODO: loop over slots
     for (aa=0; aa<gNB->frame_parms.nb_antennas_tx; aa++) {
-      if (gNB_config->subframe_config.dl_cyclic_prefix_type.value == 1) {
+      if (cyclic_prefix_type == 1) {
 	PHY_ofdm_mod(gNB->common_vars.txdataF[aa],
 		     &txdata[aa][tx_offset],
 		     frame_parms->ofdm_symbol_size,

openair1/SIMULATION/NR_PHY/pbchsim.c

@@ -113,7 +113,6 @@ int main(int argc, char **argv)
   int frame_length_complex_samples;
   int frame_length_complex_samples_no_prefix;
   NR_DL_FRAME_PARMS *frame_parms;
-  nfapi_nr_config_request_t *gNB_config;
 
   int ret, payload_ret=0;
   int run_initial_sync=0;
@@ -348,7 +347,6 @@ int main(int argc, char **argv)
   RC.gNB = (PHY_VARS_gNB**) malloc(sizeof(PHY_VARS_gNB *));
   RC.gNB[0] = malloc(sizeof(PHY_VARS_gNB));
   gNB = RC.gNB[0];
-  gNB_config = &gNB->gNB_config;
   frame_parms = &gNB->frame_parms; //to be initialized I suppose (maybe not necessary for PBCH)
   frame_parms->nb_antennas_tx = n_tx;
   frame_parms->nb_antennas_rx = n_rx;
@@ -361,7 +359,8 @@ int main(int argc, char **argv)
   nr_phy_config_request_sim(gNB,N_RB_DL,N_RB_DL,mu,Nid_cell,SSB_positions);
   phy_init_nr_gNB(gNB,0,0);
 
-  uint8_t n_hf = gNB_config->sch_config.half_frame_index.value;
+  uint8_t n_hf = 0;
+  int cyclic_prefix_type = NFAPI_CP_NORMAL;
 
   double fs,bw,scs,eps;
   
@@ -479,7 +478,7 @@ int main(int argc, char **argv)
     	nr_common_signal_procedures (gNB,frame,slot);
       
     	for (aa=0; aa<gNB->frame_parms.nb_antennas_tx; aa++) {
-    		if (gNB_config->subframe_config.dl_cyclic_prefix_type.value == 1) {
+    		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,
@@ -589,7 +588,7 @@ int main(int argc, char **argv)
 	UE->rx_offset=0;
 	uint8_t ssb_index = 0;
         while (!((SSB_positions >> ssb_index) & 0x01)) ssb_index++;  // to select the first transmitted ssb
-	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);
         int ssb_slot = (ssb_index/2)+(n_hf*frame_parms->slots_per_frame);
 	for (int i=UE->symbol_offset+1; i<UE->symbol_offset+4; i++) {
 	  nr_slot_fep(UE,

openair2/GNB_APP/gnb_config.c

@@ -639,7 +639,7 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
         // Parse optional physical parameters
         sprintf(gnbpath,"%s.[%i]",GNB_CONFIG_STRING_GNB_LIST,k),
 
-
+        printf("SSB SCO %d\n",ssb_SubcarrierOffset);
 	NRRRC_CONFIGURATION_REQ (msg_p).ssb_SubcarrierOffset = ssb_SubcarrierOffset;
 	NRRRC_CONFIGURATION_REQ (msg_p).scc = scc;	   
 	  

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c

@@ -252,7 +252,6 @@ int configure_fapi_dl_Tx(int Mod_idP,
   nfapi_nr_dl_tti_request_pdu_t  *dl_tti_pdcch_pdu;
   nfapi_nr_dl_tti_request_pdu_t  *dl_tti_pdsch_pdu;
   int TBS;
-  
 
   
   int bwp_id=1;
@@ -336,34 +335,34 @@ int configure_fapi_dl_Tx(int Mod_idP,
   pdsch_pdu_rel15->dlDmrsSymbPos    = fill_dmrs_mask(NULL,
 						     scc->dmrs_TypeA_Position,
 						     pdsch_pdu_rel15->NrOfSymbols);
-    dci_pdu_rel15_t dci_pdu_rel15;
+    dci_pdu_rel15_t dci_pdu_rel15[MAX_DCI_CORESET];
     
-    dci_pdu_rel15.frequency_domain_assignment = PRBalloc_to_locationandbandwidth0(pdsch_pdu_rel15->rbStart, 
+    dci_pdu_rel15[0].frequency_domain_assignment = PRBalloc_to_locationandbandwidth0(pdsch_pdu_rel15->rbStart, 
 										  pdsch_pdu_rel15->rbSize, 
 										  NRRIV2BW(bwp->bwp_Common->genericParameters.locationAndBandwidth,275));
-    dci_pdu_rel15.time_domain_assignment = time_domain_assignment; // row index used here instead of SLIV;
-    dci_pdu_rel15.vrb_to_prb_mapping = 1;
-    dci_pdu_rel15.mcs = pdsch_pdu_rel15->mcsIndex[0];
-    dci_pdu_rel15.tb_scaling = 1;
-    
-    dci_pdu_rel15.ra_preamble_index = 25;
-    dci_pdu_rel15.format_indicator = 1;
-    dci_pdu_rel15.ndi = 1;
-    dci_pdu_rel15.rv = 0;
-    dci_pdu_rel15.harq_pid = 0;
-    dci_pdu_rel15.dai = 2;
-    dci_pdu_rel15.tpc = 2;
-    dci_pdu_rel15.pucch_resource_indicator = 7;
-    dci_pdu_rel15.pdsch_to_harq_feedback_timing_indicator = 7;
+    dci_pdu_rel15[0].time_domain_assignment = time_domain_assignment; // row index used here instead of SLIV;
+    dci_pdu_rel15[0].vrb_to_prb_mapping = 1;
+    dci_pdu_rel15[0].mcs = pdsch_pdu_rel15->mcsIndex[0];
+    dci_pdu_rel15[0].tb_scaling = 1;
+    
+    dci_pdu_rel15[0].ra_preamble_index = 25;
+    dci_pdu_rel15[0].format_indicator = 1;
+    dci_pdu_rel15[0].ndi = 1;
+    dci_pdu_rel15[0].rv = 0;
+    dci_pdu_rel15[0].harq_pid = 0;
+    dci_pdu_rel15[0].dai = 2;
+    dci_pdu_rel15[0].tpc = 2;
+    dci_pdu_rel15[0].pucch_resource_indicator = 7;
+    dci_pdu_rel15[0].pdsch_to_harq_feedback_timing_indicator = 7;
     
     LOG_I(MAC, "[gNB scheduler phytest] DCI type 1 payload: freq_alloc %d, time_alloc %d, vrb to prb %d, mcs %d tb_scaling %d ndi %d rv %d\n",
-	  dci_pdu_rel15.frequency_domain_assignment,
-	  dci_pdu_rel15.time_domain_assignment,
-	  dci_pdu_rel15.vrb_to_prb_mapping,
-	  dci_pdu_rel15.mcs,
-	  dci_pdu_rel15.tb_scaling,
-	  dci_pdu_rel15.ndi, 
-	  dci_pdu_rel15.rv);
+	  dci_pdu_rel15[0].frequency_domain_assignment,
+	  dci_pdu_rel15[0].time_domain_assignment,
+	  dci_pdu_rel15[0].vrb_to_prb_mapping,
+	  dci_pdu_rel15[0].mcs,
+	  dci_pdu_rel15[0].tb_scaling,
+	  dci_pdu_rel15[0].ndi, 
+	  dci_pdu_rel15[0].rv);
     
     nr_configure_pdcch(pdcch_pdu_rel15,
 		       1, // ue-specific
@@ -382,11 +381,12 @@ int configure_fapi_dl_Tx(int Mod_idP,
 
     dci_formats[0]  = NR_DL_DCI_FORMAT_1_0;
     rnti_types[0]   = NR_RNTI_C;
+    config_uldci(pdcch_pdu_rel15, &dci_pdu_rel15[pdcch_pdu_rel15->numDlDci], dci_formats, rnti_types);
     
-    for (int i=0;i<pdcch_pdu_rel15->numDlDci;i++) 
+    for (int i=0;i<pdcch_pdu_rel15->numDlDci;i++) {
       pdcch_pdu_rel15->PayloadSizeBits[i]=nr_dci_size(dci_formats[i],rnti_types[i],pdsch_pdu_rel15->BWPSize);
-
-    fill_dci_pdu_rel15(pdcch_pdu_rel15,&dci_pdu_rel15,dci_formats,rnti_types);
+      fill_dci_pdu_rel15(pdcch_pdu_rel15,&dci_pdu_rel15[i],dci_formats,rnti_types);
+    }
     
     LOG_I(MAC, "DCI params: rnti %d, rnti_type %d, dci_format %d\n \
 	                      coreset params: FreqDomainResource %llx, start_symbol %d  n_symb %d\n",
@@ -426,6 +426,36 @@ int configure_fapi_dl_Tx(int Mod_idP,
   return TBS/8; //Return TBS in bytes
 }
 
+void config_uldci(nfapi_nr_dl_config_pdcch_pdu_rel15_t *pdcch_pdu_rel15, dci_pdu_rel15_t *dci_pdu_rel15, int *dci_formats, int *rnti_types) {
+
+  dci_pdu_rel15->frequency_domain_assignment = 0; // PRBalloc_to_locationandbandwidth0(0,50,NRRIV2BW(bwp->bwp_Common->genericParameters.locationAndBandwidth,275)); // to be changed with UL bwp
+  dci_pdu_rel15->time_domain_assignment = 2; // row index used here instead of SLIV;
+  dci_pdu_rel15->frequency_hopping_flag = 1;
+  dci_pdu_rel15->mcs = 9;
+  
+  dci_pdu_rel15->format_indicator = 0;
+  dci_pdu_rel15->ndi = 1;
+  dci_pdu_rel15->rv = 0;
+  dci_pdu_rel15->harq_pid = 0;
+  dci_pdu_rel15->tpc = 2;
+  
+  LOG_I(MAC, "[gNB scheduler phytest] DCI type 0 payload: freq_alloc %d, time_alloc %d, freq_hop_flag %d, mcs %d tpc %d ndi %d rv %d\n",
+  dci_pdu_rel15->frequency_domain_assignment,
+  dci_pdu_rel15->time_domain_assignment,
+  dci_pdu_rel15->frequency_hopping_flag,
+  dci_pdu_rel15->mcs,
+  dci_pdu_rel15->tpc,
+  dci_pdu_rel15->ndi, 
+  dci_pdu_rel15->rv);
+  
+  dci_formats[pdcch_pdu_rel15->numDlDci] = NR_UL_DCI_FORMAT_0_0;
+  rnti_types[pdcch_pdu_rel15->numDlDci]  = NR_RNTI_C;
+  pdcch_pdu_rel15->numDlDci++;
+
+}
+    
+
+
 void nr_schedule_uss_dlsch_phytest(module_id_t   module_idP,
                                    frame_t       frameP,
                                    sub_frame_t   slotP,

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c

@@ -856,7 +856,7 @@ void fill_dci_pdu_rel15(nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
       nfapi_nr_coreset_t coreset,
       uint16_t frame,
       uint16_t slot,
-      nfapi_nr_config_request_t cfg) {
+      nfapi_nr_config_request_scf_t cfg) {
       
       AssertFatal(search_space.coreset_id==coreset.coreset_id, "Invalid association of coreset(%d) and search space(%d)\n",
       search_space.search_space_id, coreset.coreset_id);
@@ -873,38 +873,20 @@ void fill_dci_pdu_rel15(nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
 }
 */
 
-int get_dlscs(nfapi_nr_config_request_t *cfg) {
+int get_spf(nfapi_nr_config_request_scf_t *cfg) {
 
-  return(cfg->rf_config.dl_subcarrierspacing.value);
-}
-
-
-int get_ulscs(nfapi_nr_config_request_t *cfg) {
-
-  return(cfg->rf_config.ul_subcarrierspacing.value);
-} 
-
-int get_spf(nfapi_nr_config_request_t *cfg) {
-
-  int mu = cfg->rf_config.dl_subcarrierspacing.value;
+  int mu = cfg->ssb_config.scs_common.value;
   AssertFatal(mu>=0&&mu<4,"Illegal scs %d\n",mu);
 
   return(10 * (1<<mu));
 } 
 
-int to_absslot(nfapi_nr_config_request_t *cfg,int frame,int slot) {
+int to_absslot(nfapi_nr_config_request_scf_t *cfg,int frame,int slot) {
 
   return(get_spf(cfg)*frame) + slot; 
 
 }
 
-int get_symbolsperslot(nfapi_nr_config_request_t *cfg) {
-
-  return ((cfg->subframe_config.dl_cyclic_prefix_type.value==NFAPI_CP_EXTENDED)?12:14);
-
-}
-
-
 
 int extract_startSymbol(int startSymbolAndLength) {
   int tmp = startSymbolAndLength/14;

openair2/LAYER2/NR_MAC_gNB/mac_proto.h

@@ -69,6 +69,10 @@ int configure_fapi_dl_Tx(int Mod_id,
 			 nfapi_nr_dl_tti_request_body_t *dl_req,
 			 nfapi_nr_pdu_t *TX_req);
 
+void config_uldci(nfapi_nr_dl_config_pdcch_pdu_rel15_t *pdcch_pdu_rel15, 
+                  dci_pdu_rel15_t *dci_pdu_rel15, 
+                  int *dci_formats, 
+                  int *rnti_types);
 
 void nr_schedule_uss_dlsch_phytest(module_id_t   module_idP,
                                    frame_t       frameP,
@@ -95,7 +99,7 @@ int nr_is_dci_opportunity(nfapi_nr_search_space_t search_space,
                           nfapi_nr_coreset_t coreset,
                           uint16_t frame,
                           uint16_t slot,
-                          nfapi_nr_config_request_t cfg);
+                          nfapi_nr_config_request_scf_t cfg);
 */
 void nr_configure_pdcch(nfapi_nr_dl_tti_pdcch_pdu_rel15_t* pdcch_pdu,
 			int ss_type,
@@ -106,17 +110,12 @@ void fill_dci_pdu_rel15(nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
 			int *dci_formats,
 			int *rnti_types
 			);
-int get_dlscs(nfapi_nr_config_request_t *cfg);
 
-int get_ulscs(nfapi_nr_config_request_t *cfg);
+int get_spf(nfapi_nr_config_request_scf_t *cfg);
 
-int get_spf(nfapi_nr_config_request_t *cfg);
+int to_absslot(nfapi_nr_config_request_scf_t *cfg,int frame,int slot);
 
-int to_absslot(nfapi_nr_config_request_t *cfg,int frame,int slot);
-
-int get_symbolsperslot(nfapi_nr_config_request_t *cfg);
-
-void get_band(uint32_t downlink_frequency, uint16_t *current_band, int32_t *current_offset, lte_frame_type_t *current_type);
+void get_band(uint64_t downlink_frequency, uint16_t *current_band, int32_t *current_offset, lte_frame_type_t *current_type);
 
 uint64_t from_nrarfcn(int nr_bandP, uint32_t dl_nrarfcn);
 

openair2/LAYER2/NR_MAC_gNB/nr_mac_common.c

@@ -69,7 +69,7 @@ nr_bandentry_t nr_bandtable[] = {
 
 #define NR_BANDTABLE_SIZE (sizeof(nr_bandtable)/sizeof(nr_bandentry_t))
 
-void get_band(uint32_t downlink_frequency,
+void get_band(uint64_t downlink_frequency,
               uint16_t *current_band,
               int32_t *current_offset,
               lte_frame_type_t *current_type)
@@ -91,26 +91,24 @@ void get_band(uint32_t downlink_frequency,
       if ( nr_bandtable[ind].dl_min <= dl_freq_khz && nr_bandtable[ind].dl_max >= dl_freq_khz ) {
 
         center_frequency_khz = (nr_bandtable[ind].dl_max + nr_bandtable[ind].dl_min)/2;
-
         if (abs(dl_freq_khz - center_frequency_khz) < center_freq_diff_khz){
-
           *current_band = nr_bandtable[ind].band;
-	        *current_offset = (nr_bandtable[ind].ul_min - nr_bandtable[ind].dl_min)*1000;
+	  *current_offset = (nr_bandtable[ind].ul_min - nr_bandtable[ind].dl_min)*1000;
           center_freq_diff_khz = abs(dl_freq_khz - center_frequency_khz);
 
-	        if (*current_offset == 0)
-	          *current_type = TDD;
-	        else
-	          *current_type = FDD;
+	  if (*current_offset == 0)
+	    *current_type = TDD;
+	  else
+	    *current_type = FDD;
         }
       }
     }
 
-    LOG_I( PHY, "DL frequency %"PRIu32": band %d, frame_type %d, UL frequency %"PRIu32"\n",
+    LOG_I( PHY, "DL frequency %"PRIu64": band %d, frame_type %d, UL frequency %"PRIu64"\n",
          downlink_frequency, *current_band, *current_type, downlink_frequency+*current_offset);
 
     AssertFatal(*current_band != 0,
-	    "Can't find EUTRA band for frequency %u\n", downlink_frequency);
+	    "Can't find EUTRA band for frequency %lu\n", downlink_frequency);
 }
 
 uint32_t to_nrarfcn(int nr_bandP,
@@ -362,7 +360,7 @@ static inline uint8_t get_table_idx(uint8_t mcs_table, uint8_t dci_format, uint8
 
 int get_num_dmrs(uint16_t dmrs_mask ) {
 
-  int num_dmrs;
+  int num_dmrs=0;
 
   for (int i=0;i<16;i++) num_dmrs+=((dmrs_mask>>i)&1);
   return(num_dmrs);

openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h

@@ -67,7 +67,7 @@ typedef struct {
   int p_gNB;
   int Ncp;
   int nr_band;
-  uint32_t dl_CarrierFreq;
+  uint64_t dl_CarrierFreq;
   NR_BCCH_BCH_Message_t *mib;
   NR_ServingCellConfigCommon_t *ServingCellConfigCommon;
   NR_TDD_UL_DL_ConfigCommon_t *tdd_Config;
@@ -139,7 +139,7 @@ typedef struct gNB_MAC_INST_s {
   uint16_t pdu_index[NFAPI_CC_MAX];
 
   /// NFAPI Config Request Structure
-  nfapi_nr_config_request_t         config[NFAPI_CC_MAX];
+  nfapi_nr_config_request_scf_t     config[NFAPI_CC_MAX];
   /// NFAPI DL Config Request Structure
   nfapi_nr_dl_tti_request_t      DL_req[NFAPI_CC_MAX];
   /// NFAPI UL TTI Request Structure (this is from the new SCF specs)

openair2/NR_PHY_INTERFACE/NR_IF_Module.c

@@ -283,7 +283,7 @@ void NR_UL_indication(NR_UL_IND_t *UL_info) {
           (UL_info->frame+((UL_info->slot>(9-sf_ahead))?1:0)) % 1024,
           (UL_info->slot+sf_ahead)%10);
       */
-      nfapi_nr_config_request_t *cfg = &mac->config[CC_id];
+      nfapi_nr_config_request_scf_t *cfg = &mac->config[CC_id];
       int spf = get_spf(cfg);
       gNB_dlsch_ulsch_scheduler(module_id,
 				UL_info->frame,

openair2/NR_PHY_INTERFACE/NR_IF_Module.h

@@ -112,7 +112,7 @@ typedef struct {
 typedef struct {
   uint8_t Mod_id;
   int CC_id;
-  nfapi_nr_config_request_t *cfg;
+  nfapi_nr_config_request_scf_t *cfg;
 } NR_PHY_Config_t;
 
 typedef struct NR_IF_Module_s {