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Michael Black
OpenXG UE
Commits
7f7acd5e
Commit
7f7acd5e
authored
Jan 08, 2018
by
Eurecom
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timing measure for full coding process
parent
394c3a7a
Changes
3
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Showing
3 changed files
with
33 additions
and
16 deletions
+33
-16
openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
+27
-16
openair1/PHY/defs.h
openair1/PHY/defs.h
+3
-0
targets/RT/USER/lte-enb.c
targets/RT/USER/lte-enb.c
+3
-0
No files found.
openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
View file @
7f7acd5e
...
...
@@ -680,6 +680,8 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
time_stats_t
*
i_stats
)
{
//start_meas(&eNB->dlsch_turbo_encoding_preperation_stats);
LTE_DL_FRAME_PARMS
*
frame_parms
=
&
eNB
->
frame_parms
;
eNB_proc_t
*
proc
=
&
eNB
->
proc
;
unsigned
int
G
;
...
...
@@ -701,6 +703,7 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
if
(
dlsch
->
harq_processes
[
harq_pid
]
->
round
==
0
)
{
// this is a new packet
start_meas
(
&
eNB
->
dlsch_turbo_encoding_preperation_stats
);
// Add 24-bit crc (polynomial A) to payload
crc
=
crc24a
(
a
,
A
)
>>
8
;
...
...
@@ -710,7 +713,9 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
dlsch
->
harq_processes
[
harq_pid
]
->
B
=
A
+
24
;
memcpy
(
dlsch
->
harq_processes
[
harq_pid
]
->
b
,
a
,(
A
/
8
)
+
4
);
stop_meas
(
&
eNB
->
dlsch_turbo_encoding_preperation_stats
);
start_meas
(
&
eNB
->
dlsch_turbo_encoding_segmentation_stats
);
if
(
lte_segmentation
(
dlsch
->
harq_processes
[
harq_pid
]
->
b
,
dlsch
->
harq_processes
[
harq_pid
]
->
c
,
dlsch
->
harq_processes
[
harq_pid
]
->
B
,
...
...
@@ -722,8 +727,26 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
&
dlsch
->
harq_processes
[
harq_pid
]
->
F
)
<
0
)
return
(
-
1
);
stop_meas
(
&
eNB
->
dlsch_turbo_encoding_segmentation_stats
);
proc
->
tep
[
0
].
eNB
=
eNB
;
proc
->
tep
[
0
].
dlsch
=
dlsch
;
proc
->
tep
[
0
].
G
=
G
;
proc
->
tep
[
0
].
harq_pid
=
harq_pid
;
proc
->
tep
[
1
].
eNB
=
eNB
;
proc
->
tep
[
1
].
dlsch
=
dlsch
;
proc
->
tep
[
1
].
G
=
G
;
proc
->
tep
[
1
].
harq_pid
=
harq_pid
;
proc
->
tep
[
2
].
eNB
=
eNB
;
proc
->
tep
[
2
].
dlsch
=
dlsch
;
proc
->
tep
[
2
].
G
=
G
;
proc
->
tep
[
2
].
harq_pid
=
harq_pid
;
start_meas
(
&
eNB
->
dlsch_turbo_encoding_signal_stats
);
pthread_mutex_lock
(
&
proc
->
mutex_te
[
0
]
);
if
(
proc
->
instance_cnt_te
[
0
]
==
0
)
{
printf
(
"[eNB] TE thread busy
\n
"
);
exit_fun
(
"TE thread busy"
);
...
...
@@ -733,11 +756,6 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
++
proc
->
instance_cnt_te
[
0
];
proc
->
tep
[
0
].
eNB
=
eNB
;
proc
->
tep
[
0
].
dlsch
=
dlsch
;
proc
->
tep
[
0
].
G
=
G
;
proc
->
tep
[
0
].
harq_pid
=
harq_pid
;
// wakeup worker to do second half segments
if
(
pthread_cond_signal
(
&
proc
->
cond_te
[
0
])
!=
0
)
{
printf
(
"[eNB] ERROR pthread_cond_signal for te thread exit
\n
"
);
...
...
@@ -748,6 +766,7 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
pthread_mutex_unlock
(
&
proc
->
mutex_te
[
0
]
);
////////////////////////////////////////////////////////////////
pthread_mutex_lock
(
&
proc
->
mutex_te
[
1
]
);
if
(
proc
->
instance_cnt_te
[
1
]
==
0
)
{
printf
(
"[eNB] TE thread busy
\n
"
);
exit_fun
(
"TE thread busy"
);
...
...
@@ -757,11 +776,6 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
++
proc
->
instance_cnt_te
[
1
];
proc
->
tep
[
1
].
eNB
=
eNB
;
proc
->
tep
[
1
].
dlsch
=
dlsch
;
proc
->
tep
[
1
].
G
=
G
;
proc
->
tep
[
1
].
harq_pid
=
harq_pid
;
// wakeup worker to do second half segments
if
(
pthread_cond_signal
(
&
proc
->
cond_te
[
1
])
!=
0
)
{
printf
(
"[eNB] ERROR pthread_cond_signal for te thread exit
\n
"
);
...
...
@@ -773,6 +787,7 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
pthread_mutex_unlock
(
&
proc
->
mutex_te
[
1
]
);
////////////////////////////////////////////////////////////////
pthread_mutex_lock
(
&
proc
->
mutex_te
[
2
]
);
if
(
proc
->
instance_cnt_te
[
2
]
==
0
)
{
printf
(
"[eNB] TE thread busy
\n
"
);
exit_fun
(
"TE thread busy"
);
...
...
@@ -782,11 +797,6 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
++
proc
->
instance_cnt_te
[
2
];
proc
->
tep
[
2
].
eNB
=
eNB
;
proc
->
tep
[
2
].
dlsch
=
dlsch
;
proc
->
tep
[
2
].
G
=
G
;
proc
->
tep
[
2
].
harq_pid
=
harq_pid
;
// wakeup worker to do second half segments
if
(
pthread_cond_signal
(
&
proc
->
cond_te
[
2
])
!=
0
)
{
printf
(
"[eNB] ERROR pthread_cond_signal for te thread exit
\n
"
);
...
...
@@ -797,6 +807,7 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
pthread_mutex_unlock
(
&
proc
->
mutex_te
[
2
]
);
////////////////////////////////////////////////////////////////
stop_meas
(
&
eNB
->
dlsch_turbo_encoding_signal_stats
);
start_meas
(
te_main_stats
);
for
(
r
=
(
dlsch
->
harq_processes
[
harq_pid
]
->
C
>>
2
)
*
3
;
r
<
dlsch
->
harq_processes
[
harq_pid
]
->
C
;
r
++
)
{
...
...
openair1/PHY/defs.h
View file @
7f7acd5e
...
...
@@ -1143,8 +1143,11 @@ typedef struct PHY_VARS_eNB_s {
time_stats_t
dlsch_modulation_stats
;
time_stats_t
dlsch_scrambling_stats
;
time_stats_t
dlsch_rate_matching_stats
;
time_stats_t
dlsch_turbo_encoding_preperation_stats
;
time_stats_t
dlsch_turbo_encoding_segmentation_stats
;
time_stats_t
dlsch_turbo_encoding_stats
;
time_stats_t
dlsch_turbo_encoding_waiting_stats
;
time_stats_t
dlsch_turbo_encoding_signal_stats
;
time_stats_t
dlsch_turbo_encoding_main_stats
;
time_stats_t
dlsch_turbo_encoding_wakeup_stats0
;
time_stats_t
dlsch_turbo_encoding_wakeup_stats1
;
...
...
targets/RT/USER/lte-enb.c
View file @
7f7acd5e
...
...
@@ -711,7 +711,10 @@ static void* process_stats_thread(void* param) {
if
(
eNB
->
td
)
print_meas
(
&
eNB
->
ulsch_decoding_stats
,
"ulsch_decoding"
,
NULL
,
NULL
);
if
(
eNB
->
te
)
{
print_meas
(
&
eNB
->
dlsch_turbo_encoding_preperation_stats
,
"dlsch_coding_prepare"
,
NULL
,
NULL
);
print_meas
(
&
eNB
->
dlsch_turbo_encoding_segmentation_stats
,
"dlsch_segmentation"
,
NULL
,
NULL
);
print_meas
(
&
eNB
->
dlsch_encoding_stats
,
"dlsch_encoding"
,
NULL
,
NULL
);
print_meas
(
&
eNB
->
dlsch_turbo_encoding_signal_stats
,
"coding_signal"
,
NULL
,
NULL
);
print_meas
(
&
eNB
->
dlsch_turbo_encoding_main_stats
,
"coding_main"
,
NULL
,
NULL
);
print_meas
(
&
eNB
->
dlsch_turbo_encoding_waiting_stats
,
"coding_wait"
,
NULL
,
NULL
);
print_meas
(
&
eNB
->
dlsch_turbo_encoding_wakeup_stats0
,
"coding_worker_0"
,
NULL
,
NULL
);
...
...
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