From c2ad982b7635377290f1a9d5b05d585258b8494d Mon Sep 17 00:00:00 2001
From: Raymond Knopp <raymond.knopp@eurecom.fr>
Date: Tue, 5 Jun 2018 05:47:43 -0700
Subject: [PATCH] vcd debugging for RF simulator
---
openair2/UTIL/LOG/vcd_signal_dumper.c | 8 ++---
openair2/UTIL/LOG/vcd_signal_dumper.h | 8 ++---
targets/RT/USER/rfsim.c | 9 +++--
targets/RT/USER/rru_if4p5_simulator.gtkw | 42 ++++++++++++++++++++++++
targets/RT/USER/rru_if4p5_usrp.gtkw | 39 ++++++++--------------
5 files changed, 70 insertions(+), 36 deletions(-)
create mode 100644 targets/RT/USER/rru_if4p5_simulator.gtkw
diff --git a/openair2/UTIL/LOG/vcd_signal_dumper.c b/openair2/UTIL/LOG/vcd_signal_dumper.c
index a026cfb081..607fe85703 100644
--- a/openair2/UTIL/LOG/vcd_signal_dumper.c
+++ b/openair2/UTIL/LOG/vcd_signal_dumper.c
@@ -89,9 +89,6 @@ const char* eurecomVariablesNames[] = {
"subframe_TX1_UE",
"subframe_RX0_UE",
"subframe_RX1_UE",
- "missed_slot_enb",
- "daq_mbox",
- "rx_offset_mbox",
"ue_rx_offset",
"diff2",
"hw_subframe",
@@ -222,7 +219,10 @@ const char* eurecomFunctionsNames[] = {
"ue_lock_mutex_rxtx_for_cnt_decrement1",
"ue_lock_mutex_rxtx_for_cnt_increment0",
"ue_lock_mutex_rxtx_for_cnt_increment1",
-
+ /* simulation signals */
+ "do_DL_sig",
+ "do_UL_sig",
+ "UE_trx_read",
/* RRH signals */
"eNB_tx",
"eNB_rx",
diff --git a/openair2/UTIL/LOG/vcd_signal_dumper.h b/openair2/UTIL/LOG/vcd_signal_dumper.h
index a47cdc059d..c610883c22 100644
--- a/openair2/UTIL/LOG/vcd_signal_dumper.h
+++ b/openair2/UTIL/LOG/vcd_signal_dumper.h
@@ -65,9 +65,6 @@ typedef enum {
VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_TX1_UE,
VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_RX0_UE,
VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_RX1_UE,
- VCD_SIGNAL_DUMPER_VARIABLES_MISSED_SLOTS_ENB,
- VCD_SIGNAL_DUMPER_VARIABLES_DAQ_MBOX,
- VCD_SIGNAL_DUMPER_VARIABLES_UE_OFFSET_MBOX,
VCD_SIGNAL_DUMPER_VARIABLES_UE_RX_OFFSET,
VCD_SIGNAL_DUMPER_VARIABLES_DIFF,
VCD_SIGNAL_DUMPER_VARIABLES_HW_SUBFRAME,
@@ -199,7 +196,10 @@ typedef enum {
VCD_SIGNAL_DUMPER_FUNCTIONS_UE_LOCK_MUTEX_RXTX_FOR_CNT_DECREMENT1,
VCD_SIGNAL_DUMPER_FUNCTIONS_UE_LOCK_MUTEX_RXTX_FOR_CNT_INCREMENT0,
VCD_SIGNAL_DUMPER_FUNCTIONS_UE_LOCK_MUTEX_RXTX_FOR_CNT_INCREMENT1,
-
+ /* SIMULATION signals */
+ VCD_SIGNAL_DUMPER_FUNCTIONS_SIM_DO_DL_SIGNAL,
+ VCD_SIGNAL_DUMPER_FUNCTIONS_SIM_DO_UL_SIGNAL,
+ VCD_SIGNAL_DUMPER_FUNCTIONS_SIM_UE_TRX_READ,
/* RRH signals */
VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_TX,
VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_RX,
diff --git a/targets/RT/USER/rfsim.c b/targets/RT/USER/rfsim.c
index d8e5fbc825..cc9b70295a 100644
--- a/targets/RT/USER/rfsim.c
+++ b/targets/RT/USER/rfsim.c
@@ -51,6 +51,7 @@
#include "common/ran_context.h"
#include "PHY/defs_UE.h"
#include "PHY/defs_eNB.h"
+#include "vcd_signal_dumper.h"
RAN_CONTEXT_t RC;
extern PHY_VARS_UE ***PHY_vars_UE_g;
@@ -192,7 +193,7 @@ int ru_trx_read(openair0_device *device, openair0_timestamp *ptimestamp, void **
LOG_D(SIM,"RU_trx_read generating UL subframe %d (Ts %llu, current TS %llu)\n",
subframe,(unsigned long long)*ptimestamp,
(unsigned long long)sim.current_ru_rx_timestamp[ru_id][CC_id]);
-
+ VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_SIM_DO_UL_SIGNAL,1);
do_UL_sig(&sim,
subframe,
0, // abstraction_flag
@@ -200,6 +201,7 @@ int ru_trx_read(openair0_device *device, openair0_timestamp *ptimestamp, void **
0, // frame is only used for abstraction
ru_id,
CC_id);
+ VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_SIM_DO_UL_SIGNAL,0);
}
sim.last_ru_rx_timestamp[ru_id][CC_id] += RC.ru[ru_id]->frame_parms.samples_per_tti;
sample_count += RC.ru[ru_id]->frame_parms.samples_per_tti;
@@ -211,6 +213,7 @@ int ru_trx_read(openair0_device *device, openair0_timestamp *ptimestamp, void **
int UE_trx_read(openair0_device *device, openair0_timestamp *ptimestamp, void **buff, int nsamps, int cc)
{
+ VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_SIM_UE_TRX_READ,1);
int UE_id = device->Mod_id;
int CC_id = device->CC_id;
@@ -264,6 +267,7 @@ int UE_trx_read(openair0_device *device, openair0_timestamp *ptimestamp, void **
UE_id,nsamps,subframe,
(int)(sim.last_UE_rx_timestamp[UE_id][CC_id]%sptti));
+ VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_SIM_DO_DL_SIGNAL,1);
do_DL_sig(&sim,
subframe,
sim.last_UE_rx_timestamp[UE_id][CC_id]%sptti,
@@ -272,6 +276,7 @@ int UE_trx_read(openair0_device *device, openair0_timestamp *ptimestamp, void **
&PHY_vars_UE_g[UE_id][CC_id]->frame_parms,
UE_id,
CC_id);
+ VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_SIM_DO_DL_SIGNAL,0);
LOG_D(PHY,"UE %d: DL simulation 6: UE_trx_read @ TS %"PRIi64" (%"PRIi64")=> frame %d, subframe %d\n",
UE_id, sim.current_UE_rx_timestamp[UE_id][CC_id],
sim.last_UE_rx_timestamp[UE_id][CC_id],
@@ -286,7 +291,7 @@ int UE_trx_read(openair0_device *device, openair0_timestamp *ptimestamp, void **
}
-
+ VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_SIM_UE_TRX_READ,0);
return(nsamps);
}
diff --git a/targets/RT/USER/rru_if4p5_simulator.gtkw b/targets/RT/USER/rru_if4p5_simulator.gtkw
new file mode 100644
index 0000000000..40ed3b5c7d
--- /dev/null
+++ b/targets/RT/USER/rru_if4p5_simulator.gtkw
@@ -0,0 +1,42 @@
+[*]
+[*] GTKWave Analyzer v3.3.58 (w)1999-2014 BSI
+[*] Tue Jun 5 12:44:02 2018
+[*]
+[dumpfile] "/tmp/openair_dump_UE.vcd"
+[dumpfile_mtime] "Tue Jun 5 12:38:07 2018"
+[dumpfile_size] 21826387
+[savefile] "/home/knopp/oai/openairinterface5g/targets/RT/USER/rru_if4p5_simulator.gtkw"
+[timestart] 6591570000
+[size] 1301 716
+[pos] 309 0
+*-22.793451 29983948856 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
+[sst_width] 312
+[signals_width] 262
+[sst_expanded] 1
+[sst_vpaned_height] 294
+@29
+functions.UE_trx_read
+@28
+functions.trx_read
+functions.trx_write
+@24
+variables.trx_write_flags[63:0]
+@28
+functions.trx_write_if
+functions.send_if4
+functions.trx_read_if
+functions.recv_if4
+@24
+variables.trx_ts[63:0]
+variables.trx_tst[63:0]
+variables.frame_number_RX0_RU[63:0]
+variables.subframe_number_RX0_RU[63:0]
+variables.frame_number_TX0_RU[63:0]
+variables.subframe_number_TX0_RU[63:0]
+@28
+functions.do_DL_sig
+functions.do_UL_sig
+functions.phy_procedures_ru_feprx0
+functions.phy_procedures_ru_feptx_ofdm0
+[pattern_trace] 1
+[pattern_trace] 0
diff --git a/targets/RT/USER/rru_if4p5_usrp.gtkw b/targets/RT/USER/rru_if4p5_usrp.gtkw
index 1a13e6d15f..93bac49812 100644
--- a/targets/RT/USER/rru_if4p5_usrp.gtkw
+++ b/targets/RT/USER/rru_if4p5_usrp.gtkw
@@ -1,23 +1,23 @@
[*]
[*] GTKWave Analyzer v3.3.58 (w)1999-2014 BSI
-[*] Sun Jan 15 07:26:50 2017
+[*] Tue Jun 5 09:36:17 2018
[*]
-[dumpfile] "/tmp/openair_dump_eNB.vcd"
-[dumpfile_mtime] "Sun Jan 15 07:04:19 2017"
-[dumpfile_size] 18140627
-[savefile] "/home/uprru1/oai/openairinterface5g/targets/RT/USER/rru_if4p5_usrp.gtkw"
-[timestart] 29977510000
+[dumpfile] "/tmp/openair_dump_UE.vcd"
+[dumpfile_mtime] "Tue Jun 5 09:22:52 2018"
+[dumpfile_size] 23057775
+[savefile] "/home/knopp/oai/openairinterface5g/targets/RT/USER/rru_if4p5_usrp.gtkw"
+[timestart] 25050480000
[size] 1301 716
[pos] 309 0
*-21.793451 29983948856 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
-[sst_width] 284
+[sst_width] 312
[signals_width] 262
[sst_expanded] 1
[sst_vpaned_height] 294
@28
functions.trx_read
functions.trx_write
-@25
+@24
variables.trx_write_flags[63:0]
@28
functions.trx_write_if
@@ -27,23 +27,10 @@ functions.recv_if4
@24
variables.trx_ts[63:0]
variables.trx_tst[63:0]
-@28
-functions.eNB_thread_rxtx0
-@24
-variables.frame_number_RX0_eNB[63:0]
-variables.subframe_number_RX0_eNB[63:0]
-variables.frame_number_TX0_eNB[63:0]
-variables.subframe_number_TX0_eNB[63:0]
-@28
-functions.eNB_thread_rxtx1
-@24
-variables.frame_number_RX1_eNB[63:0]
-variables.subframe_number_RX1_eNB[63:0]
-variables.frame_number_TX1_eNB[63:0]
-variables.subframe_number_TX1_eNB[63:0]
-@28
-functions.phy_eNB_ofdm_mod_l
-functions.phy_eNB_slot_fep
-functions.phy_enb_prach_rx
+variables.frame_number_RX0_RU[63:0]
+variables.subframe_number_RX0_RU[63:0]
+variables.frame_number_TX0_RU[63:0]
+@25
+variables.subframe_number_TX0_RU[63:0]
[pattern_trace] 1
[pattern_trace] 0
--
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