test,nr: add ra_search_space configuration to phy_cfg_nr; now the test ue searches for RA-RNTI while expecting a RAR

lib/src/common/phy_cfg_nr_default.cc

@@ -139,6 +139,10 @@ void phy_cfg_nr_default_t::make_pdcch_custom_common_ss(srsran_pdcch_cfg_nr_t& pd
     pdcch.search_space[1].nof_candidates[L] =
         SRSRAN_MIN(2, srsran_pdcch_nr_max_candidates_coreset(&pdcch.coreset[1], L));
   }
+
+  pdcch.ra_search_space_present = true;
+  pdcch.ra_search_space         = pdcch.search_space[1];
+  pdcch.ra_search_space.type    = srsran_search_space_type_common_1;
 }
 
 void phy_cfg_nr_default_t::make_pdsch_default(srsran_sch_hl_cfg_nr_t& pdsch)

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

@@ -54,6 +54,10 @@ bool fill_dci_rar(prb_interval interv, uint16_t ra_rnti, const bwp_params& bwp_c
   dci.ctx.rnti              = ra_rnti;
   dci.ctx.coreset_id        = bwp_cfg.cfg.pdcch.ra_search_space.coreset_id;
   dci.freq_domain_assigment = srsran_ra_nr_type1_riv(bwp_cfg.cfg.rb_width, interv.start(), interv.length());
+  dci.time_domain_assigment = 0;
+  dci.tpc                   = 1;
+  dci.bwp_id                = bwp_cfg.bwp_id;
+  dci.cc_id                 = bwp_cfg.cc;
   // TODO: Fill
 
   return true;

srsue/src/phy/nr/cc_worker.cc

@@ -176,7 +176,7 @@ void cc_worker::decode_pdcch_dl()
     for (uint32_t i = 0; i < ue_dl.pdcch_info_count; i++) {
       const srsran_ue_dl_nr_pdcch_info_t* info = &ue_dl.pdcch_info[i];
       logger.debug("PDCCH: dci=%s, rnti=%x, crst_id=%d, ss_type=%d, ncce=%d, al=%d, EPRE=%+.2f, RSRP=%+.2f, corr=%.3f; "
-                   "nof_bits=%d; crc=%s;",
+                   "evm=%f; nof_bits=%d; crc=%s;",
                    srsran_dci_format_nr_string(info->dci_ctx.format),
                    info->dci_ctx.rnti,
                    info->dci_ctx.coreset_id,
@@ -186,6 +186,7 @@ void cc_worker::decode_pdcch_dl()
                    info->measure.epre_dBfs,
                    info->measure.rsrp_dBfs,
                    info->measure.norm_corr,
+                   info->result.evm,
                    info->nof_bits,
                    info->result.crc ? "OK" : "KO");
     }

test/phy/dummy_ue_stack.h

@@ -28,6 +28,7 @@ public:
   };
 
 private:
+  srsran_rnti_type_t             dl_rnti_type   = srsran_rnti_type_c;
   uint16_t                       rnti           = 0;
   bool                           valid          = false;
   uint32_t                       sr_period      = 0;
@@ -72,7 +73,7 @@ public:
     }
   }
   int          sf_indication(const uint32_t tti) override { return 0; }
-  sched_rnti_t get_dl_sched_rnti_nr(const uint32_t tti) override { return {rnti, srsran_rnti_type_c}; }
+  sched_rnti_t get_dl_sched_rnti_nr(const uint32_t tti) override { return {rnti, dl_rnti_type}; }
   sched_rnti_t get_ul_sched_rnti_nr(const uint32_t tti) override { return {rnti, srsran_rnti_type_c}; }
   void         new_grant_dl(const uint32_t cc_idx, const mac_nr_grant_dl_t& grant, tb_action_dl_t* action) override
   {
@@ -89,7 +90,11 @@ public:
     action->tb.payload    = tx_harq_proc[grant.pid].get_tb(grant.tbs);
     action->tb.softbuffer = &tx_harq_proc[grant.pid].get_softbuffer(grant.ndi);
   }
-  void prach_sent(uint32_t tti, uint32_t s_id, uint32_t t_id, uint32_t f_id, uint32_t ul_carrier_id) override {}
+  void prach_sent(uint32_t tti, uint32_t s_id, uint32_t t_id, uint32_t f_id, uint32_t ul_carrier_id) override
+  {
+    dl_rnti_type = srsran_rnti_type_ra;
+    rnti         = 1 + s_id + 14 * t_id + 14 * 80 * f_id + 14 * 80 * 8 * ul_carrier_id;
+  }
   bool sr_opportunity(uint32_t tti, uint32_t sr_id, bool meas_gap, bool ul_sch_tx) override
   {
     if (sr_period == 0) {