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oai
openairinterface5G
Commits
bd1c609c
Commit
bd1c609c
authored
Oct 12, 2018
by
Thomas Laurent
Browse files
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Plain Diff
issue 359 dlsim CPU measurements
parent
f34e735e
Changes
8
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8 changed files
with
614 additions
and
757 deletions
+614
-757
cmake_targets/lte-simulators/CMakeLists.txt
cmake_targets/lte-simulators/CMakeLists.txt
+1
-0
openair1/PHY/defs_UE.h
openair1/PHY/defs_UE.h
+1
-0
openair1/PHY/defs_eNB.h
openair1/PHY/defs_eNB.h
+1
-1
openair1/SCHED/phy_procedures_lte_eNb.c
openair1/SCHED/phy_procedures_lte_eNb.c
+2
-0
openair1/SCHED_UE/phy_procedures_lte_ue.c
openair1/SCHED_UE/phy_procedures_lte_ue.c
+29
-25
openair1/SIMULATION/LTE_PHY/common_sim.h
openair1/SIMULATION/LTE_PHY/common_sim.h
+164
-0
openair1/SIMULATION/LTE_PHY/dlsim.c
openair1/SIMULATION/LTE_PHY/dlsim.c
+290
-501
openair1/SIMULATION/LTE_PHY/ulsim.c
openair1/SIMULATION/LTE_PHY/ulsim.c
+126
-230
No files found.
cmake_targets/lte-simulators/CMakeLists.txt
View file @
bd1c609c
...
...
@@ -9,4 +9,5 @@ set(MU_RECIEVER False)
set
(
NAS_UE False
)
set
(
MESSAGE_CHART_GENERATOR False
)
set
(
RRC_ASN1_VERSION
"Rel14"
)
set
(
UE_TIMING_TRACE True
)
include
(
${
CMAKE_CURRENT_SOURCE_DIR
}
/../CMakeLists.txt
)
openair1/PHY/defs_UE.h
View file @
bd1c609c
...
...
@@ -847,6 +847,7 @@ typedef struct {
time_stats_t
pdsch_procedures_stat
[
RX_NB_TH
];
time_stats_t
pdsch_procedures_per_slot_stat
[
RX_NB_TH
][
LTE_SLOTS_PER_SUBFRAME
];
time_stats_t
dlsch_procedures_stat
[
RX_NB_TH
];
time_stats_t
crnti_procedures_stats
;
time_stats_t
ofdm_demod_stats
;
time_stats_t
dlsch_rx_pdcch_stats
;
...
...
openair1/PHY/defs_eNB.h
View file @
bd1c609c
...
...
@@ -1074,12 +1074,12 @@ typedef struct PHY_VARS_eNB_s {
int
hw_timing_advance
;
time_stats_t
phy_proc
;
time_stats_t
phy_proc_tx
;
time_stats_t
phy_proc_rx
;
time_stats_t
rx_prach
;
time_stats_t
ofdm_mod_stats
;
time_stats_t
dlsch_common_and_dci
;
time_stats_t
dlsch_encoding_stats
;
time_stats_t
dlsch_modulation_stats
;
time_stats_t
dlsch_scrambling_stats
;
...
...
openair1/SCHED/phy_procedures_lte_eNb.c
View file @
bd1c609c
...
...
@@ -484,6 +484,7 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB,
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_ENB_TX
+
(
eNB
->
CC_id
),
1
);
if
(
do_meas
==
1
)
start_meas
(
&
eNB
->
phy_proc_tx
);
if
(
do_meas
==
1
)
start_meas
(
&
eNB
->
dlsch_common_and_dci
);
// clear the transmit data array for the current subframe
for
(
aa
=
0
;
aa
<
fp
->
nb_antenna_ports_eNB
;
aa
++
)
{
...
...
@@ -578,6 +579,7 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB,
subframe
);
}
if
(
do_meas
==
1
)
stop_meas
(
&
eNB
->
dlsch_common_and_dci
);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_ENB_PDCCH_TX
,
0
);
...
...
openair1/SCHED_UE/phy_procedures_lte_ue.c
View file @
bd1c609c
This diff is collapsed.
Click to expand it.
openair1/SIMULATION/LTE_PHY/common_sim.h
0 → 100644
View file @
bd1c609c
static
int
cmpdouble
(
const
void
*
p1
,
const
void
*
p2
)
{
return
*
(
double
*
)
p1
>
*
(
double
*
)
p2
;
}
double
median
(
varArray_t
*
input
)
{
return
*
(
double
*
)((
uint8_t
*
)(
input
+
1
)
+
(
input
->
size
/
2
)
*
input
->
atomSize
);
}
double
q1
(
varArray_t
*
input
)
{
return
*
(
double
*
)((
uint8_t
*
)(
input
+
1
)
+
(
input
->
size
/
4
)
*
input
->
atomSize
);
}
double
q3
(
varArray_t
*
input
)
{
return
*
(
double
*
)((
uint8_t
*
)(
input
+
1
)
+
(
3
*
input
->
size
/
4
)
*
input
->
atomSize
);
}
void
dumpVarArray
(
varArray_t
*
input
)
{
double
*
ptr
=
dataArray
(
input
);
printf
(
"dumping size=%ld
\n
"
,
input
->
size
);
for
(
int
i
=
0
;
i
<
input
->
size
;
i
++
)
printf
(
"%.1f:"
,
*
ptr
++
);
printf
(
"
\n
"
);
}
void
sumUpStats
(
time_stats_t
*
res
,
time_stats_t
*
src
,
int
lastActive
)
{
reset_meas
(
res
);
for
(
int
i
=
0
;
i
<
RX_NB_TH
;
i
++
)
{
res
->
diff
+=
src
[
i
].
diff
;
res
->
diff_square
+=
src
[
i
].
diff_square
;
res
->
trials
+=
src
[
i
].
trials
;
if
(
src
[
i
].
max
>
res
->
max
)
res
->
max
=
src
[
i
].
max
;
}
res
->
p_time
=
src
[
lastActive
].
p_time
;
}
void
sumUpStatsSlot
(
time_stats_t
*
res
,
time_stats_t
src
[
RX_NB_TH
][
2
],
int
lastActive
)
{
reset_meas
(
res
);
for
(
int
i
=
0
;
i
<
RX_NB_TH
;
i
++
)
{
res
->
diff
+=
src
[
i
][
0
].
diff
+
src
[
i
][
1
].
diff
;
res
->
diff_square
+=
src
[
i
][
0
].
diff_square
+
src
[
i
][
1
].
diff_square
;
res
->
trials
+=
src
[
i
][
0
].
trials
+
src
[
i
][
1
].
trials
;
if
(
src
[
i
][
0
].
max
>
res
->
max
)
res
->
max
=
src
[
i
][
0
].
max
;
if
(
src
[
i
][
1
].
max
>
res
->
max
)
res
->
max
=
src
[
i
][
1
].
max
;}
int
last
=
src
[
lastActive
][
0
].
in
<
src
[
lastActive
][
1
].
in
?
1
:
0
;
res
->
p_time
=
src
[
lastActive
][
last
].
p_time
;
}
void
printStatIndent
(
time_stats_t
*
ptr
,
char
*
txt
)
{
printf
(
"|__ %-50s %.2f us (%d trials)
\n
"
,
txt
,
ptr
->
trials
?
inMicroS
(
ptr
->
diff
/
ptr
->
trials
)
:
0
,
ptr
->
trials
);
}
void
printStatIndent2
(
time_stats_t
*
ptr
,
char
*
txt
,
int
turbo_iter
)
{
double
timeBase
=
1
/
(
1000
*
cpu_freq_GHz
);
printf
(
" |__ %-45s %.2f us (cycles/block %ld, %5d trials)
\n
"
,
txt
,
ptr
->
trials
?
((
double
)
ptr
->
diff
)
/
ptr
->
trials
*
timeBase
:
0
,
turbo_iter
?
(
uint64_t
)
round
(((
double
)
ptr
->
diff
)
/
turbo_iter
)
:
0
,
ptr
->
trials
);
}
double
squareRoot
(
time_stats_t
*
ptr
)
{
double
timeBase
=
1
/
(
1000
*
cpu_freq_GHz
);
return
sqrt
((
double
)
ptr
->
diff_square
*
pow
(
timeBase
,
2
)
/
ptr
->
trials
-
pow
((
double
)
ptr
->
diff
/
ptr
->
trials
*
timeBase
,
2
));
}
void
printDistribution
(
time_stats_t
*
ptr
,
varArray_t
*
sortedList
,
char
*
txt
)
{
double
timeBase
=
1
/
(
1000
*
cpu_freq_GHz
);
printf
(
"%-50s :%.2f us (%d trials)
\n
"
,
txt
,
(
double
)
ptr
->
diff
/
ptr
->
trials
*
timeBase
,
ptr
->
trials
);
printf
(
"|__ Statistics std=%.2f, median=%.2f, q1=%.2f, q3=%.2f µs (on %ld trials)
\n
"
,
squareRoot
(
ptr
),
median
(
sortedList
),
q1
(
sortedList
),
q3
(
sortedList
),
sortedList
->
size
);
}
void
logDistribution
(
FILE
*
fd
,
time_stats_t
*
ptr
,
varArray_t
*
sortedList
,
int
dropped
)
{
fprintf
(
fd
,
"%f;%f;%f;%f;%f;%f;%d;"
,
squareRoot
(
ptr
),
(
double
)
ptr
->
max
,
*
(
double
*
)
dataArray
(
sortedList
),
median
(
sortedList
),
q1
(
sortedList
),
q3
(
sortedList
),
dropped
);
}
struct
option
*
parse_oai_options
(
paramdef_t
*
options
)
{
int
l
;
for
(
l
=
0
;
options
[
l
].
optname
[
0
]
!=
0
;
l
++
)
{};
struct
option
*
long_options
=
calloc
(
sizeof
(
struct
option
),
l
);
for
(
int
i
=
0
;
options
[
i
].
optname
[
0
]
!=
0
;
i
++
)
{
long_options
[
i
].
name
=
options
[
i
].
optname
;
long_options
[
i
].
has_arg
=
options
[
i
].
paramflags
==
PARAMFLAG_BOOL
?
no_argument
:
required_argument
;
if
(
options
[
i
].
voidptr
)
switch
(
options
[
i
].
type
)
{
case
TYPE_INT
:
*
options
[
i
].
iptr
=
options
[
i
].
defintval
;
break
;
case
TYPE_DOUBLE
:
*
options
[
i
].
dblptr
=
options
[
i
].
defdblval
;
break
;
case
TYPE_UINT8
:
*
options
[
i
].
u8ptr
=
options
[
i
].
defintval
;
break
;
case
TYPE_UINT16
:
*
options
[
i
].
u16ptr
=
options
[
i
].
defintval
;
break
;
default:
printf
(
"not parsed type for default value %s
\n
"
,
options
[
i
].
optname
);
exit
(
1
);
}
continue
;
};
return
long_options
;
}
void
display_options_values
(
paramdef_t
*
options
,
int
verbose
)
{
for
(
paramdef_t
*
ptr
=
options
;
ptr
->
optname
[
0
]
!=
0
;
ptr
++
)
{
char
varText
[
256
]
=
"need specific display"
;
if
(
ptr
->
voidptr
!=
NULL
)
{
if
(
(
ptr
->
paramflags
&
PARAMFLAG_BOOL
)
)
strcpy
(
varText
,
*
(
bool
*
)
ptr
->
iptr
?
"True"
:
"False"
);
else
switch
(
ptr
->
type
)
{
case
TYPE_INT
:
sprintf
(
varText
,
"%d"
,
*
ptr
->
iptr
);
break
;
case
TYPE_DOUBLE
:
sprintf
(
varText
,
"%.2f"
,
*
ptr
->
dblptr
);
break
;
case
TYPE_UINT8
:
sprintf
(
varText
,
"%d"
,(
int
)
*
ptr
->
u8ptr
);
break
;
case
TYPE_UINT16
:
sprintf
(
varText
,
"%d"
,(
int
)
*
ptr
->
u16ptr
);
break
;
default:
printf
(
"not decoded type
\n
"
);
exit
(
1
);
}
}
printf
(
"--%-20s set to %s
\n
"
,
ptr
->
optname
,
varText
);
if
(
verbose
)
printf
(
"%s
\n
"
,
ptr
->
helpstr
);
}
}
openair1/SIMULATION/LTE_PHY/dlsim.c
View file @
bd1c609c
This diff is collapsed.
Click to expand it.
openair1/SIMULATION/LTE_PHY/ulsim.c
View file @
bd1c609c
This diff is collapsed.
Click to expand it.
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