PHY tests working

srsapps/ue/mac/src/proc_ra.cc

@@ -224,7 +224,7 @@ void ra_proc::step_pdcch_setup() {
   int ra_tti = phy_h->prach_tx_tti();
   if (ra_tti > 0) {    
     ra_rnti = 1+ra_tti%10;
-    phy_h->pdcch_dl_search(SRSLTE_RNTI_RAR, ra_rnti, ra_tti+3, responseWindowSize);
+    phy_h->pdcch_dl_search(SRSLTE_RNTI_RAR, ra_rnti, ra_tti+3, ra_tti+3+responseWindowSize);
     state = RESPONSE_RECEPTION;
   }
 }

srsapps/ue/phy/src/phch_recv.cc

@@ -311,7 +311,8 @@ void phch_recv::run_thread()
               prach_buffer->send(radio_h, cfo, tx_time);
               radio_h->tx_end();              
             }            
-            workers_pool->start_worker(worker);                                          
+            workers_pool->start_worker(worker);             
+            mac->tti_clock(tti);
           }
         } else {
           // wait_worker() only returns NULL if it's being closed. Quit now to avoid unnecessary loops here

srsapps/ue/phy/test/ue_itf_test_prach.cc

@@ -159,6 +159,7 @@ srslte::ue::phy my_phy;
 bool bch_decoded = false; 
 
 uint8_t payload[10240]; 
+uint8_t payload_bits[10240]; 
 const uint8_t conn_request_msg[] = {0x20, 0x06, 0x1F, 0x5C, 0x2C, 0x04, 0xB2, 0xAC, 0xF6, 0x00, 0x00, 0x00};
 
 enum mac_state {RA, RAR, CONNREQUEST, CONNSETUP} state = RA; 
@@ -213,7 +214,7 @@ public:
     if (!rar_rnti_set) {
       int prach_tti = my_phy.prach_tx_tti();
       if (prach_tti > 0) {
-        my_phy.pdcch_dl_search(SRSLTE_RNTI_RAR, 1+prach_tti%10, prach_tti+3, 10);
+        my_phy.pdcch_dl_search(SRSLTE_RNTI_RAR, 1+prach_tti%10, prach_tti+3, prach_tti+13);
         rar_rnti_set = true; 
       }
     }
@@ -221,7 +222,7 @@ public:
   
   void new_grant_ul(mac_grant_t grant, uint8_t *payload_ptr, tb_action_ul_t *action) {
     printf("New grant UL\n");
-    srslte_bit_pack_vector((uint8_t*) conn_request_msg, payload_ptr, grant.n_bytes*8);
+    memcpy(payload_ptr, conn_request_msg, grant.n_bytes*sizeof(uint8_t));
     action->current_tx_nb = nof_rtx_connsetup;
     action->rv = rv_value[nof_rtx_connsetup%4];
     action->softbuffer = &softbuffer_tx;     
@@ -281,7 +282,8 @@ public:
   void tb_decoded_ok(uint32_t harq_pid) {
     if (last_grant.rnti == 2) {
       my_phy.pdcch_dl_search_reset();
-      rar_unpack(payload, &rar_msg);
+      srslte_bit_pack_vector(payload, payload_bits, last_grant.n_bytes*8);
+      rar_unpack(payload_bits, &rar_msg);
       if (rar_msg.RAPID == preamble_idx) {
 
         printf("Received RAR at TTI: %d\n", last_grant.tti);
@@ -291,7 +293,7 @@ public:
         
         if (last_grant.n_bytes*8 > 20 + SRSLTE_RAR_GRANT_LEN) {
           uint8_t rar_grant[SRSLTE_RAR_GRANT_LEN];
-          memcpy(rar_grant, &payload[20], sizeof(uint8_t)*SRSLTE_RAR_GRANT_LEN);
+          memcpy(rar_grant, &payload_bits[20], sizeof(uint8_t)*SRSLTE_RAR_GRANT_LEN);
           my_phy.set_rar_grant(last_grant.tti, rar_grant);          
         }
       } else {

srsapps/ue/phy/test/ue_itf_test_sib1.cc

@@ -117,7 +117,7 @@ public:
     memcpy(&action->phy_grant, &grant.phy_grant, sizeof(srslte_phy_grant_t));
     action->rv = ((uint32_t) ceilf((float)3*((my_phy.tti_to_SFN(grant.tti)/2)%4)/2))%4;
     action->softbuffer = &softbuffer;
-    
+    action->rnti = grant.rnti; 
     if (action->rv == 0) {
       srslte_softbuffer_rx_reset(&softbuffer);
     }