diff --git a/openair2/UTIL/LOG/vcd_signal_dumper.c b/openair2/UTIL/LOG/vcd_signal_dumper.c
index 8a497ad37b..2c3e6a028c 100644
--- a/openair2/UTIL/LOG/vcd_signal_dumper.c
+++ b/openair2/UTIL/LOG/vcd_signal_dumper.c
@@ -81,6 +81,8 @@ const char* eurecomVariablesNames[] = {
     "slot_number_UE",
     "daq_mbox",
     "diff2",
+    "hw_subframe",
+    "hw_frame",
     "itti_send_msg",
     "itti_poll_msg",
     "itti_recv_msg",
@@ -149,6 +151,8 @@ const char* eurecomFunctionsNames[] = {
     "log_record",
     "pdcp_run",
     "rt_sleep",
+    "trx_read",
+    "trx_write",
     "pdsch_thread",
     "dlsch_thread0",
     "dlsch_thread1",
diff --git a/openair2/UTIL/LOG/vcd_signal_dumper.h b/openair2/UTIL/LOG/vcd_signal_dumper.h
index b1cf5fc15a..5823782e1b 100644
--- a/openair2/UTIL/LOG/vcd_signal_dumper.h
+++ b/openair2/UTIL/LOG/vcd_signal_dumper.h
@@ -54,6 +54,8 @@ typedef enum
     VCD_SIGNAL_DUMPER_VARIABLES_SLOT_NUMBER_UE,
     VCD_SIGNAL_DUMPER_VARIABLES_DAQ_MBOX,
     VCD_SIGNAL_DUMPER_VARIABLES_DIFF,
+    VCD_SIGNAL_DUMPER_VARIABLES_HW_SUBFRAME,
+    VCD_SIGNAL_DUMPER_VARIABLES_HW_FRAME,
     VCD_SIGNAL_DUMPER_VARIABLE_ITTI_SEND_MSG,
     VCD_SIGNAL_DUMPER_VARIABLE_ITTI_POLL_MSG,
     VCD_SIGNAL_DUMPER_VARIABLE_ITTI_RECV_MSG,
@@ -125,6 +127,8 @@ typedef enum
     VCD_SIGNAL_DUMPER_FUNCTIONS_LOG_RECORD,
     VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_RUN,
     VCD_SIGNAL_DUMPER_FUNCTIONS_RT_SLEEP,
+    VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ,
+    VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE,
     VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_THREAD,
     VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_THREAD0,
     VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_THREAD1,