realtime for UE

common/utils/itti/assertions.h

@@ -65,7 +65,7 @@ _Assert_(cOND, _Assert_Exit_, #vALUE1 ": %" PRIdMAX "\n" #vALUE2 ": %" PRIdMAX "
          (intmax_t)vALUE1, (intmax_t)vALUE2, (intmax_t)vALUE3)
 
 #define DevCheck4(cOND, vALUE1, vALUE2, vALUE3, vALUE4)                                                                         \
-_Assert_(cOND, _Assert_Exit_, #vALUE1": %"PRIdMAX"\n"#vALUE2": %"PRIdMAX"\n"#vALUE3": %"PRIdMAX"\n"#vALUE4": %"PRIdMAX"\n\n",   \
+_Assert_(cOND, _Assert_Exit_, #vALUE1": %" PRIdMAX "\n" #vALUE2 ": %" PRIdMAX "\n" #vALUE3 ": %" PRIdMAX "\n" #vALUE4 ": %" PRIdMAX "\n\n",   \
          (intmax_t)vALUE1, (intmax_t)vALUE2, (intmax_t)vALUE3, (intmax_t)vALUE4)
 
 #define DevParam(vALUE1, vALUE2, vALUE3)    DevCheck(0, vALUE1, vALUE2, vALUE3)

openair1/PHY/defs.h

@@ -371,6 +371,9 @@ typedef struct {
   pthread_mutex_t mutex_rxtx;
   /// scheduling parameters for RXn-TXnp4 thread
   struct sched_param sched_param_rxtx;
+  int sub_frame_start;
+  int sub_frame_step;
+  unsigned long long gotIQs;
 } UE_rxtx_proc_t;
 
 /// Context data structure for eNB subframe processing

openair2/COMMON/platform_types.h

@@ -255,7 +255,7 @@ typedef struct protocol_ctxt_s {
     (Ctxt_Pp)->subframe  = sUBfRAME; \
     PROTOCOL_CTXT_COMPUTE_MODULE_ID(Ctxt_Pp)
 
-#define PROTOCOL_CTXT_FMT "[FRAME %05u][%s][MOD %02u][RNTI %"PRIx16"]"
+#define PROTOCOL_CTXT_FMT "[FRAME %05u][%s][MOD %02u][RNTI %" PRIx16 "]"
 #define PROTOCOL_CTXT_ARGS(CTXT_Pp) \
     (CTXT_Pp)->frame, \
     ((CTXT_Pp)->enb_flag == ENB_FLAG_YES) ? "eNB":" UE", \

openair2/UTIL/LOG/log.h

@@ -53,6 +53,26 @@
 extern "C" {
 #endif
 
+  extern double cpuf;
+  static inline unsigned long long rdtsc(void) {
+    unsigned long long a, d;
+    __asm__ volatile ("rdtsc" : "=a" (a), "=d" (d));
+    return (d<<32) | a;
+  }
+  static inline unsigned long long checkT(int timeout, char * file, int line) {
+    static unsigned long long __thread last=0;
+    unsigned long long cur=rdtsc();
+    int microCycles=(int)(cpuf*1000);
+    int duration=(int)((cur-last)/microCycles);
+    if ( last!=0 && duration > timeout )
+      printf("%s:%d lte-ue delay %d (exceed %d)\n", file, line,
+	     duration, timeout);
+    last=cur;
+    return cur;
+  }
+
+#define check(a) checkT(a,__FILE__,__LINE__)
+  
 /** @defgroup _LOG LOG Generator
  * @{*/
 /* @}*/