Merge remote-tracking branch 'origin/gnb-threadpool' into integration_2021_wk08_2

common/utils/LOG/log.c

@@ -88,7 +88,8 @@ int write_file_matlab(const char *fname,
 					  void *data,
 					  int length,
 					  int dec,
-					  unsigned int format)
+					  unsigned int format,
+            int multiVec)
 {
   FILE *fp=NULL;
   int i;
@@ -100,8 +101,7 @@ int write_file_matlab(const char *fname,
 
   //printf("Writing %d elements of type %d to %s\n",length,format,fname);
 
-
-  if (format == 10 || format ==11 || format == 12 || format == 13 || format == 14) {
+  if (format == 10 || format ==11 || format == 12 || format == 13 || format == 14 || multiVec) {
     fp = fopen(fname,"a+");
   } else if (format != 10 && format !=11  && format != 12 && format != 13 && format != 14) {
     fp = fopen(fname,"w+");
@@ -137,8 +137,7 @@ int write_file_matlab(const char *fname,
     return(0);	
   }
 
-
-  if (format != 10 && format !=11  && format != 12 && format != 13 && format != 14)
+  if ((format != 10 && format !=11  && format != 12 && format != 13 && format != 14) || multiVec)
     fprintf(fp,"%s = [",vname);
 
   switch (format) {
@@ -247,7 +246,7 @@ int write_file_matlab(const char *fname,
     AssertFatal(false, "unknown dump format: %d\n", format);
   }
 
-  if (format != 10 && format !=11 && format !=12 && format != 13 && format != 15) {
+  if ((format != 10 && format !=11 && format !=12 && format != 13 && format != 15) || multiVec) {
     fprintf(fp,"];\n");
     fclose(fp);
     return(0);

common/utils/LOG/log.h

@@ -335,6 +335,7 @@ typedef struct {
 @param length length of data vector to output
 @param dec    decimation level
 @param format data format (0 = real 16-bit, 1 = complex 16-bit,2 real 32-bit, 3 complex 32-bit,4 = real 8-bit, 5 = complex 8-bit)
+@param multiVec create new file or append to existing (useful for writing multiple vectors to same file. Just call the function multiple times with same file name and with this parameter set to 1)
 */
 #define MATLAB_RAW (1<<31)
 #define MATLAB_SHORT 0
@@ -354,7 +355,7 @@ typedef struct {
 #define MATLAB_CSHORT_BRACKET2 14
 #define MATLAB_CSHORT_BRACKET3 15
   
-int32_t write_file_matlab(const char *fname, const char *vname, void *data, int length, int dec, unsigned int format);
+int32_t write_file_matlab(const char *fname, const char *vname, void *data, int length, int dec, unsigned int format, int multiVec);
 
 /*----------------macro definitions for reading log configuration from the config module */
 #define CONFIG_STRING_LOG_PREFIX                           "log_config"
@@ -414,7 +415,7 @@ int32_t write_file_matlab(const char *fname, const char *vname, void *data, int
 
 /* bitmask dependent macros, to generate debug file such as matlab file or message dump */
 #    define LOG_DUMPFLAG(D) (g_log->dump_mask & D)
-#    define LOG_M(file, vector, data, len, dec, format) do { write_file_matlab(file, vector, data, len, dec, format);} while(0)/* */
+#    define LOG_M(file, vector, data, len, dec, format) do { write_file_matlab(file, vector, data, len, dec, format, 0);} while(0)/* */
 /* define variable only used in LOG macro's */
 #    define LOG_VAR(A,B) A B
 #  else /* T_TRACER: remove all debugging and tracing messages, except errors */
@@ -431,7 +432,7 @@ int32_t write_file_matlab(const char *fname, const char *vname, void *data, int
 #    define LOG_DUMPFLAG(D) (g_log->debug_mask & D)
 #    define LOG_DUMPMSG(c, f, b, s, x...) do {  if(g_log->dump_mask & f) log_dump(c, b, s, LOG_DUMP_CHAR, x)  ;}   while (0)  /* */
 
-#    define LOG_M(file, vector, data, len, dec, format) do { write_file_matlab(file, vector, data, len, dec, format);} while(0)
+#    define LOG_M(file, vector, data, len, dec, format) do { write_file_matlab(file, vector, data, len, dec, format, 0);} while(0)
 #    define LOG_VAR(A,B) A B
 #  endif /* T_TRACER */
 /* avoid warnings for variables only used in LOG macro's but set outside debug section */
@@ -439,9 +440,10 @@ int32_t write_file_matlab(const char *fname, const char *vname, void *data, int
 #define LOG_USEDINLOG_VAR(A,B) GCC_NOTUSED A B
 
 /* unfiltered macros, useful for simulators or messages at init time, before log is configured */
-#define LOG_UM(file, vector, data, len, dec, format) do { write_file_matlab(file, vector, data, len, dec, format);} while(0)
+#define LOG_UM(file, vector, data, len, dec, format) do { write_file_matlab(file, vector, data, len, dec, format, 0);} while(0)
 #define LOG_UI(c, x...) do {logRecord_mt(__FILE__, __FUNCTION__, __LINE__,c, OAILOG_INFO, x) ; } while(0)
 #define LOG_UDUMPMSG(c, b, s, f, x...) do { log_dump(c, b, s, f, x)  ;}   while (0)  /* */
+#    define LOG_MM(file, vector, data, len, dec, format) do { write_file_matlab(file, vector, data, len, dec, format, 1);} while(0)
 /* @}*/
 
 

executables/softmodem-common.h

@@ -244,6 +244,10 @@ extern char *get_softmodem_function(uint64_t *sofmodemfunc_mask_ptr);
 extern void set_softmodem_sighandler(void);
 extern uint64_t downlink_frequency[MAX_NUM_CCs][4];
 extern int32_t uplink_frequency_offset[MAX_NUM_CCs][4];
+
+void tx_func(void *param);
+void rx_func(void *param);
+void ru_tx_func(void *param);
 extern uint8_t nfapi_mode;
 #ifdef __cplusplus
 }

openair1/PHY/NR_UE_TRANSPORT/nr_transport_ue.h

@@ -105,6 +105,8 @@ typedef struct {
   uint8_t O_ACK;
   /// Index of current HARQ round for this ULSCH
   uint8_t round;
+  /// Last Ndi for this harq process
+  uint8_t ndi;
   /// pointer to pdu from MAC interface (TS 36.212 V15.4.0, Sec 5.1 p. 8)
   unsigned char *a;
   /// Pointer to the payload + CRC 

openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c

@@ -202,7 +202,6 @@ NR_UE_ULSCH_t *new_nr_ue_ulsch(uint16_t N_RB_UL,
       for (i=0; i<number_of_harq_pids; i++) {
         ulsch->harq_processes[i]->round=0;
       }
-
       return(ulsch);
     }
   }
@@ -257,7 +256,6 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
   Ilbrm = 0;
   Tbslbrm = 950984; //max tbs
   Coderate = 0.0;
-  harq_process->round = nr_rv_round_map_ue[harq_process->pusch_pdu.pusch_data.rv_index];
 
 ///////////
 /////////////////////////////////////////////////////////////////////////////////////////  
@@ -267,8 +265,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
   LOG_D(PHY,"ulsch coding nb_rb %d, Nl = %d\n", nb_rb, harq_process->pusch_pdu.nrOfLayers);
   LOG_D(PHY,"ulsch coding A %d G %d mod_order %d\n", A,G, mod_order);
 
-  //  if (harq_process->Ndi == 1) {  // this is a new packet
-  if (harq_process->round == 0) {  // this is a new packet
+  if (harq_process->ndi != harq_process->pusch_pdu.pusch_data.new_data_indicator) {  // this is a new packet
 #ifdef DEBUG_ULSCH_CODING
   printf("encoding thinks this is a new packet \n");
 #endif
@@ -415,7 +412,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
 
 ///////////
 ///////////////////////////////////////////////////////////////////////////////
-
+    harq_process->ndi = harq_process->pusch_pdu.pusch_data.new_data_indicator;
   }
   F = harq_process->F;
   Kr = harq_process->K;

openair1/PHY/defs_RU.h

@@ -741,4 +741,10 @@ typedef struct RRU_config_s {
   MBSFN_config_t MBSFN_config[8];
 } RRU_config_t;
 
+typedef struct processingData_RU {
+  int frame_tx;
+  int slot_tx;
+  openair0_timestamp timestamp_tx;
+  RU_t *ru;
+} processingData_RU_t;
 #endif //__PHY_DEFS_RU__H__

openair1/PHY/defs_gNB.h

@@ -830,6 +830,9 @@ typedef struct PHY_VARS_gNB_s {
   time_stats_t ulsch_freq_offset_estimation_stats;
   */
   notifiedFIFO_t *respDecode;
+  notifiedFIFO_t *resp_L1;
+  notifiedFIFO_t *resp_L1_tx;
+  notifiedFIFO_t *resp_RU_tx;
   tpool_t *threadPool;
   int nbDecode;
   uint8_t pusch_proc_threads;
@@ -871,4 +874,13 @@ union ldpcReqUnion {
   uint64_t p;
 };
 
+typedef struct processingData_L1 {
+  int frame_rx;
+  int frame_tx;
+  int slot_rx;
+  int slot_tx;
+  openair0_timestamp timestamp_tx;
+  PHY_VARS_gNB *gNB;
+} processingData_L1_t;
+
 #endif

openair1/SIMULATION/NR_PHY/dlsim.c

@@ -249,7 +249,10 @@ int main(int argc, char **argv)
   int i,aa;//,l;
   double sigma2, sigma2_dB=10, SNR, snr0=-2.0, snr1=2.0;
   uint8_t snr1set=0;
-  float roundStats[50];
+  double roundStats[500] = {0};
+  double blerStats[500] = {0};
+  double berStats[500] = {0};
+  double snrStats[500] = {0};
   float effRate;
   //float psnr;
   float eff_tp_check = 0.7;
@@ -1121,7 +1124,9 @@ int main(int argc, char **argv)
       if (UE_harq_process->harq_ack.ack==1) effRate += ((float)TBS)/round;
     } // noise trials
 
+    blerStats[snrRun] = (float) n_errors / (float) n_trials;
     roundStats[snrRun]/=((float)n_trials);
+    berStats[snrRun] = (double)errors_scrambling/available_bits/n_trials;
     effRate /= n_trials;
     printf("*****************************************\n");
     printf("SNR %f, (false positive %f)\n", SNR,
@@ -1129,7 +1134,7 @@ int main(int argc, char **argv)
     printf("*****************************************\n");
     printf("\n");
     dump_pdsch_stats(gNB);
-    printf("SNR %f : n_errors (negative CRC) = %d/%d, Avg round %.2f, Channel BER %e, Eff Rate %.4f bits/slot, Eff Throughput %.2f, TBS %u bits/slot\n", SNR, n_errors, n_trials,roundStats[snrRun],(double)errors_scrambling/available_bits/n_trials,effRate,effRate/TBS*100,TBS);
+    printf("SNR %f : n_errors (negative CRC) = %d/%d, Avg round %.2f, Channel BER %e, BLER %.2f, Eff Rate %.4f bits/slot, Eff Throughput %.2f, TBS %u bits/slot\n", SNR, n_errors, n_trials,roundStats[snrRun],berStats[snrRun],blerStats[snrRun],effRate,effRate/TBS*100,TBS);
     printf("\n");
 
     if (print_perf==1) {
@@ -1194,15 +1199,19 @@ int main(int argc, char **argv)
       break;
     }
 
-    //if ((float)n_errors/(float)n_trials <= target_error_rate) {
     if (effRate > (eff_tp_check*TBS)) {
       printf("PDSCH test OK\n");
       break;
     }
 
+    snrStats[snrRun] = SNR;
     snrRun++;
   } // NSR
 
+  LOG_M("dlsimStats.m","SNR",snrStats,snrRun,1,7);
+  LOG_MM("dlsimStats.m","BLER",blerStats,snrRun,1,7);
+  LOG_MM("dlsimStats.m","BER",berStats,snrRun,1,7);
+  LOG_MM("dlsimStats.m","rounds",roundStats,snrRun,1,7);
   /*if (n_trials>1) {
     printf("HARQ stats:\nSNR\tRounds\n");
     psnr = snr0;