sched,nr: fix harq delay derivation

srsenb/hdr/stack/mac/nr/sched_nr_cfg.h

@@ -128,6 +128,13 @@ public:
   {
     return cce_positions_list[ss_id_to_cce_idx[search_id]];
   }
+  uint32_t get_k1(slot_point pdsch_slot) const
+  {
+    if (phy().duplex.mode == SRSRAN_DUPLEX_MODE_TDD) {
+      return phy().harq_ack.dl_data_to_ul_ack[pdsch_slot.to_uint() % phy().duplex.tdd.pattern1.period_ms];
+    }
+    return phy().harq_ack.dl_data_to_ul_ack[pdsch_slot.to_uint() % phy().harq_ack.nof_dl_data_to_ul_ack];
+  }
 
 private:
   uint16_t          rnti    = SRSRAN_INVALID_RNTI;

srsenb/src/stack/mac/nr/sched_nr_helpers.cc

@@ -94,7 +94,7 @@ void fill_dl_dci_ue_fields(const slot_ue&        ue,
 
   fill_dci_common(ue, bwp_cfg, dci);
   if (dci.ctx.format == srsran_dci_format_nr_1_0) {
-    dci.harq_feedback = ue.cfg->phy().harq_ack.dl_data_to_ul_ack[ue.pdsch_slot.slot_idx()] - 1;
+    dci.harq_feedback = (ue.uci_slot - ue.pdsch_slot) - 1;
   } else {
     dci.harq_feedback = ue.pdsch_slot.slot_idx();
   }

srsenb/src/stack/mac/nr/sched_nr_ue.cc

@@ -48,9 +48,7 @@ slot_ue ue_carrier::try_reserve(slot_point      pdcch_slot,
   sfu.harq_ent      = &harq_ent;
   const uint32_t k0 = 0;
   sfu.pdsch_slot    = sfu.pdcch_slot + k0;
-  uint32_t k1 =
+  uint32_t k1       = sfu.cfg->get_k1(sfu.pdsch_slot);
-      sfu.cfg->phy()
-          .harq_ack.dl_data_to_ul_ack[sfu.pdsch_slot.slot_idx() % sfu.cfg->phy().harq_ack.nof_dl_data_to_ul_ack];
   sfu.uci_slot      = sfu.pdsch_slot + k1;
   uint32_t k2       = bwp_cfg.active_bwp().pusch_ra_list[0].K;
   sfu.pusch_slot    = sfu.pdcch_slot + k2;