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canghaiwuhen
OpenXG-RAN
Commits
22e7b1e6
Commit
22e7b1e6
authored
Dec 14, 2017
by
Wang Tsu-Han
Browse files
Options
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Plain Diff
extending dlsch_coding into four thread
parent
79b11d6b
Changes
4
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Showing
4 changed files
with
182 additions
and
16 deletions
+182
-16
openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
+164
-8
openair1/PHY/defs.h
openair1/PHY/defs.h
+7
-7
openair1/SCHED/phy_procedures_lte_eNb.c
openair1/SCHED/phy_procedures_lte_eNb.c
+10
-0
targets/RT/USER/lte-ru.c
targets/RT/USER/lte-ru.c
+1
-1
No files found.
openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
View file @
22e7b1e6
...
@@ -291,7 +291,7 @@ int dlsch_encoding_2threads0(te_params *tep) {
...
@@ -291,7 +291,7 @@ int dlsch_encoding_2threads0(te_params *tep) {
if
(
dlsch
->
harq_processes
[
harq_pid
]
->
round
==
0
)
{
// this is a new packet
if
(
dlsch
->
harq_processes
[
harq_pid
]
->
round
==
0
)
{
// this is a new packet
for
(
r
=
0
;
r
<
dlsch
->
harq_processes
[
harq_pid
]
->
C
/
3
;
r
++
)
{
for
(
r
=
0
;
r
<
(
dlsch
->
harq_processes
[
harq_pid
]
->
C
>>
2
)
;
r
++
)
{
if
(
r
<
dlsch
->
harq_processes
[
harq_pid
]
->
Cminus
)
if
(
r
<
dlsch
->
harq_processes
[
harq_pid
]
->
Cminus
)
Kr
=
dlsch
->
harq_processes
[
harq_pid
]
->
Kminus
;
Kr
=
dlsch
->
harq_processes
[
harq_pid
]
->
Kminus
;
...
@@ -334,7 +334,7 @@ int dlsch_encoding_2threads0(te_params *tep) {
...
@@ -334,7 +334,7 @@ int dlsch_encoding_2threads0(te_params *tep) {
// Fill in the "e"-sequence from 36-212, V8.6 2009-03, p. 16-17 (for each "e") and concatenate the
// Fill in the "e"-sequence from 36-212, V8.6 2009-03, p. 16-17 (for each "e") and concatenate the
// outputs for each code segment, see Section 5.1.5 p.20
// outputs for each code segment, see Section 5.1.5 p.20
for
(
r
=
0
;
r
<
dlsch
->
harq_processes
[
harq_pid
]
->
C
/
3
;
r
++
)
{
for
(
r
=
0
;
r
<
(
dlsch
->
harq_processes
[
harq_pid
]
->
C
>>
2
)
;
r
++
)
{
r_offset
+=
lte_rate_matching_turbo
(
dlsch
->
harq_processes
[
harq_pid
]
->
RTC
[
r
],
r_offset
+=
lte_rate_matching_turbo
(
dlsch
->
harq_processes
[
harq_pid
]
->
RTC
[
r
],
G
,
//G
G
,
//G
dlsch
->
harq_processes
[
harq_pid
]
->
w
[
r
],
dlsch
->
harq_processes
[
harq_pid
]
->
w
[
r
],
...
@@ -373,7 +373,7 @@ int dlsch_encoding_2threads1(te_params *tep) {
...
@@ -373,7 +373,7 @@ int dlsch_encoding_2threads1(te_params *tep) {
if
(
dlsch
->
harq_processes
[
harq_pid
]
->
round
==
0
)
{
// this is a new packet
if
(
dlsch
->
harq_processes
[
harq_pid
]
->
round
==
0
)
{
// this is a new packet
for
(
r
=
dlsch
->
harq_processes
[
harq_pid
]
->
C
/
3
;
r
<
dlsch
->
harq_processes
[
harq_pid
]
->
C
/
3
*
2
;
r
++
)
{
for
(
r
=
(
dlsch
->
harq_processes
[
harq_pid
]
->
C
>>
2
);
r
<
(
dlsch
->
harq_processes
[
harq_pid
]
->
C
>>
1
)
;
r
++
)
{
if
(
r
<
dlsch
->
harq_processes
[
harq_pid
]
->
Cminus
)
if
(
r
<
dlsch
->
harq_processes
[
harq_pid
]
->
Cminus
)
Kr
=
dlsch
->
harq_processes
[
harq_pid
]
->
Kminus
;
Kr
=
dlsch
->
harq_processes
[
harq_pid
]
->
Kminus
;
...
@@ -416,8 +416,103 @@ int dlsch_encoding_2threads1(te_params *tep) {
...
@@ -416,8 +416,103 @@ int dlsch_encoding_2threads1(te_params *tep) {
// Fill in the "e"-sequence from 36-212, V8.6 2009-03, p. 16-17 (for each "e") and concatenate the
// Fill in the "e"-sequence from 36-212, V8.6 2009-03, p. 16-17 (for each "e") and concatenate the
// outputs for each code segment, see Section 5.1.5 p.20
// outputs for each code segment, see Section 5.1.5 p.20
for
(
r
=
0
,
r_offset
=
0
;
r
<
dlsch
->
harq_processes
[
harq_pid
]
->
C
/
3
*
2
;
r
++
)
{
for
(
r
=
0
,
r_offset
=
0
;
r
<
(
dlsch
->
harq_processes
[
harq_pid
]
->
C
>>
1
);
r
++
)
{
if
(
r
<
(
dlsch
->
harq_processes
[
harq_pid
]
->
C
/
3
)){
if
(
r
<
(
dlsch
->
harq_processes
[
harq_pid
]
->
C
>>
2
)){
int
Nl
=
dlsch
->
harq_processes
[
harq_pid
]
->
Nl
;
int
Qm
=
dlsch
->
harq_processes
[
harq_pid
]
->
Qm
;
int
C
=
dlsch
->
harq_processes
[
harq_pid
]
->
C
;
int
Gp
=
G
/
Nl
/
Qm
;
int
GpmodC
=
Gp
%
C
;
if
(
r
<
(
C
-
(
GpmodC
)))
r_offset
+=
Nl
*
Qm
*
(
Gp
/
C
);
else
r_offset
+=
Nl
*
Qm
*
((
GpmodC
==
0
?
0
:
1
)
+
(
Gp
/
C
));
}
else
{
r_offset
+=
lte_rate_matching_turbo
(
dlsch
->
harq_processes
[
harq_pid
]
->
RTC
[
r
],
G
,
//G
dlsch
->
harq_processes
[
harq_pid
]
->
w
[
r
],
dlsch
->
harq_processes
[
harq_pid
]
->
e
+
r_offset
,
dlsch
->
harq_processes
[
harq_pid
]
->
C
,
// C
dlsch
->
Nsoft
,
// Nsoft,
dlsch
->
Mdlharq
,
dlsch
->
Kmimo
,
dlsch
->
harq_processes
[
harq_pid
]
->
rvidx
,
dlsch
->
harq_processes
[
harq_pid
]
->
Qm
,
dlsch
->
harq_processes
[
harq_pid
]
->
Nl
,
r
,
nb_rb
);
// m); // r
}
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING_W
,
VCD_FUNCTION_OUT
);
return
(
0
);
}
int
dlsch_encoding_2threads2
(
te_params
*
tep
)
{
LTE_eNB_DLSCH_t
*
dlsch
=
tep
->
dlsch
;
unsigned
int
G
=
tep
->
G
;
unsigned
char
harq_pid
=
tep
->
harq_pid
;
unsigned
short
iind
;
unsigned
short
nb_rb
=
dlsch
->
harq_processes
[
harq_pid
]
->
nb_rb
;
unsigned
int
Kr
=
0
,
Kr_bytes
,
r
,
r_offset
=
0
;
// unsigned short m=dlsch->harq_processes[harq_pid]->mcs;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING_W
,
VCD_FUNCTION_IN
);
if
(
dlsch
->
harq_processes
[
harq_pid
]
->
round
==
0
)
{
// this is a new packet
for
(
r
=
(
dlsch
->
harq_processes
[
harq_pid
]
->
C
>>
1
);
r
<
(
dlsch
->
harq_processes
[
harq_pid
]
->
C
>>
2
)
*
3
;
r
++
)
{
if
(
r
<
dlsch
->
harq_processes
[
harq_pid
]
->
Cminus
)
Kr
=
dlsch
->
harq_processes
[
harq_pid
]
->
Kminus
;
else
Kr
=
dlsch
->
harq_processes
[
harq_pid
]
->
Kplus
;
Kr_bytes
=
Kr
>>
3
;
// get interleaver index for Turbo code (lookup in Table 5.1.3-3 36-212, V8.6 2009-03, p. 13-14)
if
(
Kr_bytes
<=
64
)
iind
=
(
Kr_bytes
-
5
);
else
if
(
Kr_bytes
<=
128
)
iind
=
59
+
((
Kr_bytes
-
64
)
>>
1
);
else
if
(
Kr_bytes
<=
256
)
iind
=
91
+
((
Kr_bytes
-
128
)
>>
2
);
else
if
(
Kr_bytes
<=
768
)
iind
=
123
+
((
Kr_bytes
-
256
)
>>
3
);
else
{
printf
(
"dlsch_coding: Illegal codeword size %d!!!
\n
"
,
Kr_bytes
);
return
(
-
1
);
}
threegpplte_turbo_encoder
(
dlsch
->
harq_processes
[
harq_pid
]
->
c
[
r
],
Kr
>>
3
,
&
dlsch
->
harq_processes
[
harq_pid
]
->
d
[
r
][
96
],
(
r
==
0
)
?
dlsch
->
harq_processes
[
harq_pid
]
->
F
:
0
,
f1f2mat_old
[
iind
*
2
],
// f1 (see 36121-820, page 14)
f1f2mat_old
[(
iind
*
2
)
+
1
]
// f2 (see 36121-820, page 14)
);
dlsch
->
harq_processes
[
harq_pid
]
->
RTC
[
r
]
=
sub_block_interleaving_turbo
(
4
+
(
Kr_bytes
*
8
),
&
dlsch
->
harq_processes
[
harq_pid
]
->
d
[
r
][
96
],
dlsch
->
harq_processes
[
harq_pid
]
->
w
[
r
]);
}
}
// Fill in the "e"-sequence from 36-212, V8.6 2009-03, p. 16-17 (for each "e") and concatenate the
// outputs for each code segment, see Section 5.1.5 p.20
for
(
r
=
0
,
r_offset
=
0
;
r
<
(
dlsch
->
harq_processes
[
harq_pid
]
->
C
>>
2
)
*
3
;
r
++
)
{
if
(
r
<
(
dlsch
->
harq_processes
[
harq_pid
]
->
C
>>
1
)){
int
Nl
=
dlsch
->
harq_processes
[
harq_pid
]
->
Nl
;
int
Nl
=
dlsch
->
harq_processes
[
harq_pid
]
->
Nl
;
int
Qm
=
dlsch
->
harq_processes
[
harq_pid
]
->
Qm
;
int
Qm
=
dlsch
->
harq_processes
[
harq_pid
]
->
Qm
;
int
C
=
dlsch
->
harq_processes
[
harq_pid
]
->
C
;
int
C
=
dlsch
->
harq_processes
[
harq_pid
]
->
C
;
...
@@ -529,6 +624,41 @@ void *te_thread1(void *param) {
...
@@ -529,6 +624,41 @@ void *te_thread1(void *param) {
return
(
NULL
);
return
(
NULL
);
}
}
void
*
te_thread2
(
void
*
param
)
{
cpu_set_t
cpuset
;
CPU_ZERO
(
&
cpuset
);
thread_top_init
(
"te_thread2"
,
1
,
200000
,
250000
,
500000
);
pthread_setname_np
(
pthread_self
(),
"te processing 2"
);
LOG_I
(
PHY
,
"thread te 2 created id=%ld
\n
"
,
syscall
(
__NR_gettid
));
//CPU_SET(7, &cpuset);
//pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
PHY_VARS_eNB
*
eNB
=
((
te_params
*
)
param
)
->
eNB
;
eNB_proc_t
*
proc
=
&
eNB
->
proc
;
time_stats_t
*
te_wakeup_stats1
=
&
eNB
->
dlsch_turbo_encoding_wakeup_stats1
;
while
(
!
oai_exit
)
{
if
(
wait_on_condition
(
&
proc
->
mutex_te
[
2
],
&
proc
->
cond_te
[
2
],
&
proc
->
instance_cnt_te
[
2
],
"te thread 2"
)
<
0
)
break
;
//stop_meas(te_wakeup_stats1);
dlsch_encoding_2threads1
((
te_params
*
)
param
);
if
(
release_thread
(
&
proc
->
mutex_te
[
2
],
&
proc
->
instance_cnt_te
[
2
],
"te thread 2"
)
<
0
)
break
;
if
(
pthread_cond_signal
(
&
proc
->
cond_te
[
2
])
!=
0
)
{
printf
(
"[eNB] ERROR pthread_cond_signal for te thread 1 exit
\n
"
);
exit_fun
(
"ERROR pthread_cond_signal"
);
return
(
NULL
);
}
}
return
(
NULL
);
}
int
dlsch_encoding_2threads
(
PHY_VARS_eNB
*
eNB
,
int
dlsch_encoding_2threads
(
PHY_VARS_eNB
*
eNB
,
unsigned
char
*
a
,
unsigned
char
*
a
,
uint8_t
num_pdcch_symbols
,
uint8_t
num_pdcch_symbols
,
...
@@ -611,7 +741,7 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
...
@@ -611,7 +741,7 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
pthread_mutex_unlock
(
&
proc
->
mutex_te
[
0
]
);
pthread_mutex_unlock
(
&
proc
->
mutex_te
[
0
]
);
////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////
if
(
proc
->
instance_cnt_te
[
1
]
==
0
)
{
if
(
proc
->
instance_cnt_te
[
1
]
==
0
)
{
printf
(
"[eNB] TE thread busy
\n
"
);
printf
(
"[eNB] TE thread busy
\n
"
);
exit_fun
(
"TE thread busy"
);
exit_fun
(
"TE thread busy"
);
pthread_mutex_unlock
(
&
proc
->
mutex_te
[
1
]
);
pthread_mutex_unlock
(
&
proc
->
mutex_te
[
1
]
);
...
@@ -635,7 +765,32 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
...
@@ -635,7 +765,32 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
pthread_mutex_unlock
(
&
proc
->
mutex_te
[
1
]
);
pthread_mutex_unlock
(
&
proc
->
mutex_te
[
1
]
);
for
(
r
=
dlsch
->
harq_processes
[
harq_pid
]
->
C
/
3
*
2
;
r
<
dlsch
->
harq_processes
[
harq_pid
]
->
C
;
r
++
)
{
////////////////////////////////////////////////////////////////
if
(
proc
->
instance_cnt_te
[
2
]
==
0
)
{
printf
(
"[eNB] TE thread busy
\n
"
);
exit_fun
(
"TE thread busy"
);
pthread_mutex_unlock
(
&
proc
->
mutex_te
[
2
]
);
return
(
-
1
);
}
++
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
"
);
exit_fun
(
"ERROR pthread_cond_signal"
);
return
(
-
1
);
}
pthread_mutex_unlock
(
&
proc
->
mutex_te
[
2
]
);
////////////////////////////////////////////////////////////////
for
(
r
=
(
dlsch
->
harq_processes
[
harq_pid
]
->
C
>>
2
)
*
3
;
r
<
dlsch
->
harq_processes
[
harq_pid
]
->
C
;
r
++
)
{
if
(
r
<
dlsch
->
harq_processes
[
harq_pid
]
->
Cminus
)
if
(
r
<
dlsch
->
harq_processes
[
harq_pid
]
->
Cminus
)
Kr
=
dlsch
->
harq_processes
[
harq_pid
]
->
Kminus
;
Kr
=
dlsch
->
harq_processes
[
harq_pid
]
->
Kminus
;
...
@@ -707,7 +862,7 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
...
@@ -707,7 +862,7 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
for
(
r
=
0
,
r_offset
=
0
;
r
<
dlsch
->
harq_processes
[
harq_pid
]
->
C
;
r
++
)
{
for
(
r
=
0
,
r_offset
=
0
;
r
<
dlsch
->
harq_processes
[
harq_pid
]
->
C
;
r
++
)
{
// get information for E for the segments that are handled by the worker thread
// get information for E for the segments that are handled by the worker thread
if
(
r
<
(
dlsch
->
harq_processes
[
harq_pid
]
->
C
/
3
*
2
)
)
{
if
(
r
<
(
dlsch
->
harq_processes
[
harq_pid
]
->
C
>>
2
)
*
3
)
{
int
Nl
=
dlsch
->
harq_processes
[
harq_pid
]
->
Nl
;
int
Nl
=
dlsch
->
harq_processes
[
harq_pid
]
->
Nl
;
int
Qm
=
dlsch
->
harq_processes
[
harq_pid
]
->
Qm
;
int
Qm
=
dlsch
->
harq_processes
[
harq_pid
]
->
Qm
;
int
C
=
dlsch
->
harq_processes
[
harq_pid
]
->
C
;
int
C
=
dlsch
->
harq_processes
[
harq_pid
]
->
C
;
...
@@ -742,6 +897,7 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
...
@@ -742,6 +897,7 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
start_meas
(
te_wait_stats
);
start_meas
(
te_wait_stats
);
wait_on_busy_condition
(
&
proc
->
mutex_te
[
0
],
&
proc
->
cond_te
[
0
],
&
proc
->
instance_cnt_te
[
0
],
"te thread"
);
wait_on_busy_condition
(
&
proc
->
mutex_te
[
0
],
&
proc
->
cond_te
[
0
],
&
proc
->
instance_cnt_te
[
0
],
"te thread"
);
wait_on_busy_condition
(
&
proc
->
mutex_te
[
1
],
&
proc
->
cond_te
[
1
],
&
proc
->
instance_cnt_te
[
1
],
"te thread1"
);
wait_on_busy_condition
(
&
proc
->
mutex_te
[
1
],
&
proc
->
cond_te
[
1
],
&
proc
->
instance_cnt_te
[
1
],
"te thread1"
);
wait_on_busy_condition
(
&
proc
->
mutex_te
[
2
],
&
proc
->
cond_te
[
2
],
&
proc
->
instance_cnt_te
[
2
],
"te thread2"
);
stop_meas
(
te_wait_stats
);
stop_meas
(
te_wait_stats
);
if
(
opp_enabled
==
1
&&
te_wait_stats
->
diff_now
>
100
*
3000
){
if
(
opp_enabled
==
1
&&
te_wait_stats
->
diff_now
>
100
*
3000
){
print_meas_now
(
te_wait_stats
,
"coding_wait"
,
stderr
);
print_meas_now
(
te_wait_stats
,
"coding_wait"
,
stderr
);
...
...
openair1/PHY/defs.h
View file @
22e7b1e6
...
@@ -471,7 +471,7 @@ typedef struct eNB_proc_t_s {
...
@@ -471,7 +471,7 @@ typedef struct eNB_proc_t_s {
/// \internal This variable is protected by \ref mutex_td.
/// \internal This variable is protected by \ref mutex_td.
int
instance_cnt_td
;
int
instance_cnt_td
;
/// \internal This variable is protected by \ref mutex_te.
/// \internal This variable is protected by \ref mutex_te.
int
instance_cnt_te
[
2
];
int
instance_cnt_te
[
3
];
/// \internal This variable is protected by \ref mutex_prach.
/// \internal This variable is protected by \ref mutex_prach.
int
instance_cnt_prach
;
int
instance_cnt_prach
;
#ifdef Rel14
#ifdef Rel14
...
@@ -493,7 +493,7 @@ typedef struct eNB_proc_t_s {
...
@@ -493,7 +493,7 @@ typedef struct eNB_proc_t_s {
/// pthread attributes for parallel turbo-decoder thread
/// pthread attributes for parallel turbo-decoder thread
pthread_attr_t
attr_td
;
pthread_attr_t
attr_td
;
/// pthread attributes for parallel turbo-encoder thread
/// pthread attributes for parallel turbo-encoder thread
pthread_attr_t
attr_te
[
2
];
pthread_attr_t
attr_te
[
3
];
/// pthread attributes for single eNB processing thread
/// pthread attributes for single eNB processing thread
pthread_attr_t
attr_single
;
pthread_attr_t
attr_single
;
/// pthread attributes for prach processing thread
/// pthread attributes for prach processing thread
...
@@ -507,7 +507,7 @@ typedef struct eNB_proc_t_s {
...
@@ -507,7 +507,7 @@ typedef struct eNB_proc_t_s {
/// scheduling parameters for parallel turbo-decoder thread
/// scheduling parameters for parallel turbo-decoder thread
struct
sched_param
sched_param_td
;
struct
sched_param
sched_param_td
;
/// scheduling parameters for parallel turbo-encoder thread
/// scheduling parameters for parallel turbo-encoder thread
struct
sched_param
sched_param_te
[
2
];
struct
sched_param
sched_param_te
[
3
];
/// scheduling parameters for single eNB thread
/// scheduling parameters for single eNB thread
struct
sched_param
sched_param_single
;
struct
sched_param
sched_param_single
;
/// scheduling parameters for prach thread
/// scheduling parameters for prach thread
...
@@ -521,7 +521,7 @@ typedef struct eNB_proc_t_s {
...
@@ -521,7 +521,7 @@ typedef struct eNB_proc_t_s {
/// pthread structure for parallel turbo-decoder thread
/// pthread structure for parallel turbo-decoder thread
pthread_t
pthread_td
;
pthread_t
pthread_td
;
/// pthread structure for parallel turbo-encoder thread
/// pthread structure for parallel turbo-encoder thread
pthread_t
pthread_te
[
2
];
pthread_t
pthread_te
[
3
];
/// pthread structure for PRACH thread
/// pthread structure for PRACH thread
pthread_t
pthread_prach
;
pthread_t
pthread_prach
;
#ifdef Rel14
#ifdef Rel14
...
@@ -531,7 +531,7 @@ typedef struct eNB_proc_t_s {
...
@@ -531,7 +531,7 @@ typedef struct eNB_proc_t_s {
/// condition variable for parallel turbo-decoder thread
/// condition variable for parallel turbo-decoder thread
pthread_cond_t
cond_td
;
pthread_cond_t
cond_td
;
/// condition variable for parallel turbo-encoder thread
/// condition variable for parallel turbo-encoder thread
pthread_cond_t
cond_te
[
2
];
pthread_cond_t
cond_te
[
3
];
/// condition variable for PRACH processing thread;
/// condition variable for PRACH processing thread;
pthread_cond_t
cond_prach
;
pthread_cond_t
cond_prach
;
#ifdef Rel14
#ifdef Rel14
...
@@ -543,7 +543,7 @@ typedef struct eNB_proc_t_s {
...
@@ -543,7 +543,7 @@ typedef struct eNB_proc_t_s {
/// mutex for parallel turbo-decoder thread
/// mutex for parallel turbo-decoder thread
pthread_mutex_t
mutex_td
;
pthread_mutex_t
mutex_td
;
/// mutex for parallel turbo-encoder thread
/// mutex for parallel turbo-encoder thread
pthread_mutex_t
mutex_te
[
2
];
pthread_mutex_t
mutex_te
[
3
];
/// mutex for PRACH thread
/// mutex for PRACH thread
pthread_mutex_t
mutex_prach
;
pthread_mutex_t
mutex_prach
;
#ifdef Rel14
#ifdef Rel14
...
@@ -569,7 +569,7 @@ typedef struct eNB_proc_t_s {
...
@@ -569,7 +569,7 @@ typedef struct eNB_proc_t_s {
/// parameters for turbo-decoding worker thread
/// parameters for turbo-decoding worker thread
td_params
tdp
;
td_params
tdp
;
/// parameters for turbo-encoding worker thread
/// parameters for turbo-encoding worker thread
te_params
tep
[
2
];
te_params
tep
[
3
];
/// set of scheduling variables RXn-TXnp4 threads
/// set of scheduling variables RXn-TXnp4 threads
eNB_rxtx_proc_t
proc_rxtx
[
2
];
eNB_rxtx_proc_t
proc_rxtx
[
2
];
/// stats thread pthread descriptor
/// stats thread pthread descriptor
...
...
openair1/SCHED/phy_procedures_lte_eNb.c
View file @
22e7b1e6
...
@@ -1507,6 +1507,7 @@ void init_td_thread(PHY_VARS_eNB *eNB,pthread_attr_t *attr_td) {
...
@@ -1507,6 +1507,7 @@ void init_td_thread(PHY_VARS_eNB *eNB,pthread_attr_t *attr_td) {
extern
void
*
te_thread
(
void
*
);
extern
void
*
te_thread
(
void
*
);
extern
void
*
te_thread1
(
void
*
);
extern
void
*
te_thread1
(
void
*
);
extern
void
*
te_thread2
(
void
*
);
void
init_te_thread
(
PHY_VARS_eNB
*
eNB
,
pthread_attr_t
*
attr_te
,
pthread_attr_t
*
attr_te1
)
{
void
init_te_thread
(
PHY_VARS_eNB
*
eNB
,
pthread_attr_t
*
attr_te
,
pthread_attr_t
*
attr_te1
)
{
...
@@ -1530,7 +1531,16 @@ void init_te_thread(PHY_VARS_eNB *eNB,pthread_attr_t *attr_te,pthread_attr_t *at
...
@@ -1530,7 +1531,16 @@ void init_te_thread(PHY_VARS_eNB *eNB,pthread_attr_t *attr_te,pthread_attr_t *at
printf
(
"Creating te_thread1
\n
"
);
printf
(
"Creating te_thread1
\n
"
);
pthread_create
(
&
proc
->
pthread_te
[
1
],
attr_te1
,
te_thread1
,
(
void
*
)
&
proc
->
tep
[
1
]);
pthread_create
(
&
proc
->
pthread_te
[
1
],
attr_te1
,
te_thread1
,
(
void
*
)
&
proc
->
tep
[
1
]);
/////////////////////////////////////////////////////////////////////////
proc
->
tep
[
2
].
eNB
=
eNB
;
proc
->
instance_cnt_te
[
2
]
=
-
1
;
pthread_mutex_init
(
&
proc
->
mutex_te
[
2
],
NULL
);
pthread_cond_init
(
&
proc
->
cond_te
[
2
],
NULL
);
printf
(
"Creating te_thread2
\n
"
);
pthread_create
(
&
proc
->
pthread_te
[
2
],
attr_te1
,
te_thread2
,
(
void
*
)
&
proc
->
tep
[
2
]);
}
}
...
...
targets/RT/USER/lte-ru.c
View file @
22e7b1e6
...
@@ -1472,7 +1472,7 @@ static void* ru_thread( void* param ) {
...
@@ -1472,7 +1472,7 @@ static void* ru_thread( void* param ) {
// set default return value
// set default return value
thread_top_init
(
"ru_thread"
,
0
,
400000
,
500000
,
500000
);
thread_top_init
(
"ru_thread"
,
1
,
400000
,
500000
,
500000
);
//CPU_SET(1, &cpuset);
//CPU_SET(1, &cpuset);
//pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
//pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
...
...
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