record/replay for 5G, nrscope bug fix

executables/main-ocp.c

@@ -1318,7 +1318,7 @@ int main ( int argc, char **argv ) {
 
   // end of CI modifications
   //getchar();
-  if(IS_SOFTMODEM_DOFORMS)
+  if(IS_SOFTMODEM_DOSCOPE)
     load_softscope("enb", NULL);
 
   itti_wait_tasks_end();
@@ -1327,7 +1327,7 @@ int main ( int argc, char **argv ) {
   // stop threads
 
   if (RC.nb_inst == 0 || !NODE_IS_CU(node_type)) {
-    if(IS_SOFTMODEM_DOFORMS)
+    if(IS_SOFTMODEM_DOSCOPE)
       end_forms();
 
     LOG_I(ENB_APP,"stopping MODEM threads\n");

executables/nr-ru.c

@@ -89,7 +89,7 @@ static int DEFBFW[] = {0x00007fff};
 
 #include "s1ap_eNB.h"
 #include "SIMULATION/ETH_TRANSPORT/proto.h"
-
+#include <openair1/PHY/TOOLS/phy_scope_interface.h>
 
 
 #include "T.h"
@@ -1593,7 +1593,8 @@ void *ru_thread( void *param ) {
       for (aa=0;aa<ru->nb_rx;aa++)
 	memcpy((void*)RC.gNB[0]->common_vars.rxdataF[aa],
 	       (void*)ru->common.rxdataF[aa], fp->symbols_per_slot*fp->ofdm_symbol_size*sizeof(int32_t));
-
+      if (IS_SOFTMODEM_DOSCOPE && RC.gNB[0]->scopeData) 
+         ((scopeData_t*)RC.gNB[0]->scopeData)->slotFunc(ru->common.rxdataF[0],proc->tti_rx, RC.gNB[0]->scopeData);
       // Do PRACH RU processing
 
       int prach_id=find_nr_prach_ru(ru,proc->frame_rx,proc->tti_rx,SEARCH_EXIST);

executables/nr-softmodem.c

@@ -900,7 +900,7 @@ if(!IS_SOFTMODEM_NOS1)
   printf("RC.nb_RU:%d\n", RC.nb_RU);
   // once all RUs are ready initialize the rest of the gNBs ((dependence on final RU parameters after configuration)
   printf("ALL RUs ready - init gNBs\n");
-  if(IS_SOFTMODEM_DOFORMS) {
+  if(IS_SOFTMODEM_DOSCOPE) {
     sleep(1);	
     scopeParms_t p;
     p.argc=&argc;

executables/nr-uesoftmodem.c

@@ -551,7 +551,7 @@ int main( int argc, char **argv ) {
   configure_linux();
   mlockall(MCL_CURRENT | MCL_FUTURE);
  
-  if(IS_SOFTMODEM_DOFORMS) { 
+  if(IS_SOFTMODEM_DOSCOPE) { 
     load_softscope("nr",PHY_vars_UE_g[0][0]);
   }     
 

executables/ocp-gnb.c

@@ -996,7 +996,7 @@ int main( int argc, char **argv ) {
                  (void *)NULL, "time_meas", -1, OAI_PRIORITY_RT_LOW);
   }
 
-  if(IS_SOFTMODEM_DOFORMS) {
+  if(IS_SOFTMODEM_DOSCOPE) {
     scopeParms_t tmp= {&argc, argv, &ru, RC.gNB[0]};
     load_softscope("nr",&tmp);
   }

executables/softmodem-common.c

@@ -140,7 +140,7 @@ void get_common_options(uint32_t execmask) {
   }
 
   if (do_forms) {
-    set_softmodem_optmask(SOFTMODEM_DOFORMS_BIT);
+    set_softmodem_optmask(SOFTMODEM_DOSCOPE_BIT);
   }
 
   if(parallel_config != NULL) set_parallel_conf(parallel_config);

executables/softmodem-common.h

@@ -188,7 +188,7 @@ extern "C"
 #define SOFTMODEM_RFSIM_BIT           (1<<10)
 #define SOFTMODEM_BASICSIM_BIT        (1<<11)
 #define SOFTMODEM_SIML1_BIT           (1<<12)
-#define SOFTMODEM_DOFORMS_BIT         (1<<15)
+#define SOFTMODEM_DOSCOPE_BIT         (1<<15)
 #define SOFTMODEM_RECPLAY_BIT         (1<<16)
 #define SOFTMODEM_ENB_BIT             (1<<20)
 #define SOFTMODEM_GNB_BIT             (1<<21)
@@ -204,7 +204,7 @@ extern "C"
 #define IS_SOFTMODEM_RFSIM           ( get_softmodem_optmask() & SOFTMODEM_RFSIM_BIT)
 #define IS_SOFTMODEM_BASICSIM        ( get_softmodem_optmask() & SOFTMODEM_BASICSIM_BIT)
 #define IS_SOFTMODEM_SIML1           ( get_softmodem_optmask() & SOFTMODEM_SIML1_BIT)
-#define IS_SOFTMODEM_DOFORMS         ( get_softmodem_optmask() & SOFTMODEM_DOFORMS_BIT)
+#define IS_SOFTMODEM_DOSCOPE         ( get_softmodem_optmask() & SOFTMODEM_DOSCOPE_BIT)
 #define IS_SOFTMODEM_IQPLAYER        ( get_softmodem_optmask() & SOFTMODEM_RECPLAY_BIT)
 #define IS_SOFTMODEM_ENB_BIT         ( get_softmodem_optmask() & SOFTMODEM_ENB_BIT)
 #define IS_SOFTMODEM_GNB_BIT         ( get_softmodem_optmask() & SOFTMODEM_GNB_BIT)

openair1/PHY/TOOLS/nr_phy_scope.h

@@ -33,13 +33,7 @@
 //#include "PHY/impl_defs_top.h"
 #include "PHY/defs_nr_UE.h"
 
-typedef struct {
-  int *argc;
-  char **argv;
-  RU_t *ru;
-  PHY_VARS_gNB *gNB;
-} scopeParms_t;
-
+#include <openair1/PHY/TOOLS/phy_scope_interface.h>
 
 extern RAN_CONTEXT_t RC;
 #endif

openair1/PHY/TOOLS/phy_scope_interface.c

@@ -35,6 +35,7 @@
 #include "phy_scope_interface.h"
 
 #define SOFTSCOPE_ENDFUNC_IDX 0
+
 static  loader_shlibfunc_t scope_fdesc[]= {{"end_forms",NULL}};
 
 int load_softscope(char *exectype, void *initarg) {

openair1/PHY/TOOLS/phy_scope_interface.h

@@ -29,7 +29,26 @@
  * \note
  * \warning
  */
+#ifndef __PHY_SCOPE_INTERFACE_H__
+#define __PHY_SCOPE_INTERFACE_H__
+#include <openair1/PHY/defs_gNB.h>
+typedef struct {
+  int *argc;
+  char **argv;
+  RU_t *ru;
+  PHY_VARS_gNB *gNB;
+} scopeParms_t;
 
 
+typedef struct scopeData_s {
+  int *argc;
+  char **argv;
+  RU_t *ru;
+  PHY_VARS_gNB *gNB;
+  int32_t * rxdataF;
+  void (*slotFunc)(int32_t* data, int slot,  void * scopeData);
+} scopeData_t;
+
 int load_softscope(char *exectype, void *initarg);
 int end_forms(void) ;
+#endif

targets/ARCH/COMMON/record_player.c

@@ -68,8 +68,10 @@ int read_recplayconfig(recplay_conf_t **recplay_conf, recplay_state_t **recplay_
     *recplay_conf=NULL;
   }
 
-  if (u_sf_replay == 1) return RECPLAY_REPLAYMODE;
-  else if (u_sf_record == 1) return RECPLAY_RECORDMODE;
+  if (u_sf_replay == 1)
+    return RECPLAY_REPLAYMODE;
+  else if (u_sf_record == 1)
+    return RECPLAY_RECORDMODE;
 
   return 0;
 }
@@ -80,7 +82,7 @@ int read_recplayconfig(recplay_conf_t **recplay_conf, recplay_state_t **recplay_
  */
 void iqrecorder_end(openair0_device *device) {
   if (device->recplay_state != NULL) { // subframes store
-    iqfile_header_t    fh = {device->type,device->openair0_cfg->tx_sample_advance, device->openair0_cfg->rx_bw,OAIIQFILE_ID};
+    iqfile_header_t    fh = {device->type,device->openair0_cfg->tx_sample_advance, device->openair0_cfg->rx_bw,0,OAIIQFILE_ID};
     recplay_state_t *rs = device->recplay_state;
     recplay_conf_t  *rc = device->openair0_cfg[0].recplay_conf;
     rs->pFile = fopen (rc->u_sf_filename,"wb+");
@@ -91,16 +93,20 @@ void iqrecorder_end(openair0_device *device) {
       unsigned int i = 0;
       unsigned int modu = 0;
 
-      if ((modu = rs->nb_samples % 10) != 0) {
-        rs->nb_samples -= modu; // store entire number of frames
+      if ((modu = rs->nbSamplesBlocks % 10) != 0) {
+        rs->nbSamplesBlocks -= modu; // store entire number of frames
       }
 
+      fh.nbSamplesBlocks=rs->nbSamplesBlocks;
       LOG_I(HW,"Writing file header to %s \n", rc->u_sf_filename );
       fwrite(&fh, sizeof(fh), 1, rs->pFile);
-      LOG_UI(HW,"Writing %u subframes to %s \n",rs->nb_samples, rc->u_sf_filename );
+      LOG_UI(HW,"Writing %u subframes to %s \n",rs->nbSamplesBlocks, rc->u_sf_filename );
+      uint8_t *ptr=(uint8_t *)rs->ms_sample;
 
-      for (i = 0; i < rs->nb_samples; i++) {
-        fwrite(rs->ms_sample+i, sizeof(unsigned char), sizeof(iqrec_t), rs->pFile);
+      for (i = 0; i < rs->nbSamplesBlocks; i++) {
+        int blockBytes=sizeof(iqrec_t)+((iqrec_t *)ptr)->nbBytes;
+        fwrite(ptr, sizeof(unsigned char), blockBytes, rs->pFile);
+        ptr+=blockBytes;
       }
 
       fclose (rs->pFile);
@@ -112,4 +118,4 @@ void iqrecorder_end(openair0_device *device) {
       rs->ms_sample = NULL;
     }
   }
-}
+}
\ No newline at end of file

targets/ARCH/COMMON/record_player.h

@@ -46,21 +46,22 @@ extern "C"
 #define BELL_LABS_IQ_HEADER       0xabababababababab
 #define BELL_LABS_IQ_PER_SF       7680 // Up to 5MHz bw for now
 #define BELL_LABS_IQ_BYTES_PER_SF (BELL_LABS_IQ_PER_SF * 4)
+#define MAX_BELL_LABS_IQ_BYTES_PER_SF  BELL_LABS_IQ_BYTES_PER_SF*10
 
-#define    OAIIQFILE_ID "OIQF"
+#define OAIIQFILE_ID {'O', 'I','Q','F'}
 typedef struct {
   uint64_t      devtype;
   uint64_t      tx_sample_advance;
   double        bw;
+  unsigned int  nbSamplesBlocks;
   char          oaiid[4];
 } iqfile_header_t;
 
 typedef struct {
   int64_t       header;
   int64_t       ts;
-  int64_t       rfu1;
+  int64_t       nbBytes;
   int64_t       rfu2; // pad for 256 bits alignement required by AVX2
-  unsigned char samples[BELL_LABS_IQ_BYTES_PER_SF]; // iq's for one subframe
 } iqrec_t;
 #define DEF_NB_SF           120000               // default nb of sf or ms to capture (2 minutes at 5MHz)
 #define DEF_SF_FILE         "/tmp/iqfile"        // default subframes file name
@@ -114,14 +115,16 @@ typedef struct {
   int             use_mmap; // default is to use mmap
   size_t          mapsize;
   FILE            *pFile;
-  int             mmapfd;
-  int             iqfd;
+  int             fd;
   iqrec_t        *ms_sample;                      // memory for all subframes
-  unsigned int    nb_samples;
+  unsigned int    nbSamplesBlocks;
+  uint8_t        *currentPtr;
+  uint64_t        currentTs;
+  unsigned int    curSamplesBlock;
+  int64_t         wrap_count;
+  size_t          maxSizeBytes;
 } recplay_state_t;
 
-
-
 #ifdef __cplusplus
 }
 #endif

targets/RT/USER/lte-softmodem.c

@@ -727,7 +727,7 @@ int main ( int argc, char **argv )
   fflush(stderr);
   // end of CI modifications
   //getchar();
-  if(IS_SOFTMODEM_DOFORMS)
+  if(IS_SOFTMODEM_DOSCOPE)
      load_softscope("enb",NULL);
   itti_wait_tasks_end();
   oai_exit=1;
@@ -735,7 +735,7 @@ int main ( int argc, char **argv )
   // stop threads
 
   if (RC.nb_inst == 0 || !NODE_IS_CU(node_type)) {
-    if(IS_SOFTMODEM_DOFORMS)
+    if(IS_SOFTMODEM_DOSCOPE)
       end_forms();
 
     LOG_I(ENB_APP,"stopping MODEM threads\n");

targets/RT/USER/lte-uesoftmodem.c

@@ -758,7 +758,7 @@ int main( int argc, char **argv ) {
     PHY_vars_UE_g[0][0]->no_timing_correction = 1;
   }
 
-  if(IS_SOFTMODEM_DOFORMS)
+  if(IS_SOFTMODEM_DOSCOPE)
     load_softscope("ue",NULL);
 
   config_check_unknown_cmdlineopt(CONFIG_CHECKALLSECTIONS);
@@ -783,7 +783,7 @@ int main( int argc, char **argv ) {
   printf("oai_exit=%d\n",oai_exit);
 
   // stop threads
-  if(IS_SOFTMODEM_DOFORMS)
+  if(IS_SOFTMODEM_DOSCOPE)
     end_forms();
 
   printf("stopping MODEM threads\n");