Save slots to schedule as bitmap from config

openair2/LAYER2/NR_MAC_gNB/config.c

@@ -386,6 +386,29 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
     if (RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req) RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req(&phycfg);
 
     find_SSB_and_RO_available(Mod_idP);
+
+    const NR_TDD_UL_DL_Pattern_t *tdd = &scc->tdd_UL_DL_ConfigurationCommon->pattern1;
+    const int nr_mix_slots = tdd->nrofDownlinkSymbols != 0 || tdd->nrofUplinkSymbols != 0;
+    const int nr_slots_period = tdd->nrofDownlinkSlots + tdd->nrofUplinkSlots + nr_mix_slots;
+    const int nr_dlmix_slots = tdd->nrofDownlinkSlots + (tdd->nrofDownlinkSymbols != 0);
+    const int nr_ulstart_slot = tdd->nrofDownlinkSlots + (tdd->nrofUplinkSymbols == 0);
+    for (int slot = 0; slot < n; ++slot) {
+      RC.nrmac[Mod_idP]->dlsch_slot_bitmap[slot / 64] |= ((slot % nr_slots_period) < nr_dlmix_slots) << (slot % 64);
+      RC.nrmac[Mod_idP]->ulsch_slot_bitmap[slot / 64] |= ((slot % nr_slots_period) >= nr_ulstart_slot) << (slot % 64);
+      LOG_D(MAC,
+            "slot %d DL %d UL %d\n",
+            slot,
+            (RC.nrmac[Mod_idP]->dlsch_slot_bitmap[slot / 64] & (1 << (slot % 64))) != 0,
+            (RC.nrmac[Mod_idP]->ulsch_slot_bitmap[slot / 64] & (1 << (slot % 64))) != 0);
+    }
+
+    if (get_softmodem_params()->phy_test) {
+      RC.nrmac[Mod_idP]->pre_processor_dl = nr_preprocessor_phytest;
+      RC.nrmac[Mod_idP]->pre_processor_ul = nr_ul_preprocessor_phytest;
+    } else {
+      RC.nrmac[Mod_idP]->pre_processor_dl = nr_init_fr1_dlsch_preprocessor(Mod_idP, 0);
+      RC.nrmac[Mod_idP]->pre_processor_ul = nr_init_fr1_ulsch_preprocessor(Mod_idP, 0);
+    }
   }
   
   if (secondaryCellGroup) {

openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h

@@ -707,9 +707,13 @@ typedef struct gNB_MAC_INST_s {
   /// so we can have it for every slot as a function of the numerology
   int *pucch_index_used[MAX_NUM_BWP];
 
+  /// bitmap of DLSCH slots, can hold up to 160 slots
+  uint64_t dlsch_slot_bitmap[3];
   /// Lookup for preferred time domain allocation for BWP, in DL, slots
   /// dynamically allocated
   int *preferred_dl_tda[MAX_NUM_BWP];
+  /// bitmap of ULSCH slots, can hold up to 160 slots
+  uint64_t ulsch_slot_bitmap[3];
   /// Lookup for preferred time domain allocation for UL BWP, dynamically
   /// allocated. The index refers to the DL slot, and the indicated TDA's k2
   /// points to the right UL slot