Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
O
OpenXG-RAN
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Analytics
Analytics
CI / CD
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
zzha zzha
OpenXG-RAN
Commits
18e1fdbe
Commit
18e1fdbe
authored
Nov 19, 2015
by
aikaterini.trilyraki
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
minor update in library name
parent
d8b69ffb
Changes
2
Hide whitespace changes
Inline
Side-by-side
Showing
2 changed files
with
64 additions
and
80 deletions
+64
-80
targets/ARCH/COMMON/common_lib.c
targets/ARCH/COMMON/common_lib.c
+1
-11
targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
+63
-69
No files found.
targets/ARCH/COMMON/common_lib.c
View file @
18e1fdbe
...
...
@@ -101,19 +101,9 @@ int set_transport(openair0_device *device) {
int
load_lib
(
openair0_device
*
device
,
openair0_config_t
*
openair0_cfg
,
char
*
cfgfile
,
uint8_t
flag
)
{
void
*
lib_handle
;
char
*
OAI_RF_LIBNAME
;
char
*
OAI_TP_LIBNAME
;
oai_device_initfunc_t
fp
;
if
(
device
->
host_type
==
BBU_HOST
)
{
OAI_RF_LIBNAME
=
"/home/guepe/openairinterface5g/cmake_targets/lte_noS1_build_oai/build/liboai_device.so"
;
OAI_TP_LIBNAME
=
"/home/guepe/openairinterface5g/cmake_targets/lte_noS1_build_oai/build/liboai_transpro.so"
;
}
else
{
OAI_RF_LIBNAME
=
"liboai_device.so"
;
OAI_TP_LIBNAME
=
"liboai_transpro.so"
;
}
if
(
flag
==
RF_DEVICE
)
{
if
(
flag
==
RF_DEVICE
)
{
lib_handle
=
dlopen
(
OAI_RF_LIBNAME
,
RTLD_LAZY
);
if
(
!
lib_handle
)
{
printf
(
"Unable to locate %s: HW device set to NONE_DEV.
\n
"
,
OAI_RF_LIBNAME
);
...
...
targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
View file @
18e1fdbe
...
...
@@ -332,44 +332,44 @@ int trx_usrp_reset_stats(openair0_device* device) {
extern
"C"
{
int
device_init
(
openair0_device
*
device
,
openair0_config_t
*
openair0_cfg
,
char
*
cfgfile
)
{
uhd
::
set_thread_priority_safe
(
1.0
);
usrp_state_t
*
s
=
(
usrp_state_t
*
)
malloc
(
sizeof
(
usrp_state_t
));
memset
(
s
,
0
,
sizeof
(
usrp_state_t
));
// Initialize USRP device
std
::
string
args
=
"type=b200"
;
uhd
::
set_thread_priority_safe
(
1.0
);
usrp_state_t
*
s
=
(
usrp_state_t
*
)
malloc
(
sizeof
(
usrp_state_t
));
memset
(
s
,
0
,
sizeof
(
usrp_state_t
));
// Initialize USRP device
uhd
::
device_addrs_t
device_adds
=
uhd
::
device
::
find
(
args
)
;
size_t
i
;
std
::
string
args
=
"type=b200"
;
uhd
::
device_addrs_t
device_adds
=
uhd
::
device
::
find
(
args
);
size_t
i
;
printf
(
"Checking for USRPs
\n
"
);
if
(
device_adds
.
size
()
==
0
)
{
double
usrp_master_clock
=
184.32e6
;
std
::
string
args
=
"type=x300"
;
// workaround for an api problem, master clock has to be set with the constructor not via set_master_clock_rate
args
+=
boost
::
str
(
boost
::
format
(
",master_clock_rate=%f"
)
%
usrp_master_clock
);
uhd
::
device_addrs_t
device_adds
=
uhd
::
device
::
find
(
args
);
if
(
device_adds
.
size
()
==
0
)
{
std
::
cerr
<<
"No USRP Device Found. "
<<
std
::
endl
;
free
(
s
);
return
-
1
;
}
printf
(
"Found USRP X300
\n
"
);
{
std
::
cerr
<<
"No USRP Device Found. "
<<
std
::
endl
;
free
(
s
);
return
-
1
;
}
printf
(
"Found USRP X300
\n
"
);
s
->
usrp
=
uhd
::
usrp
::
multi_usrp
::
make
(
args
);
// s->usrp->set_rx_subdev_spec(rx_subdev);
// s->usrp->set_tx_subdev_spec(tx_subdev);
// lock mboard clocks
s
->
usrp
->
set_clock_source
(
"internal"
);
...
...
@@ -382,16 +382,15 @@ extern "C" {
// s->usrp->set_rx_subdev_spec(rx_subdev);
// s->usrp->set_tx_subdev_spec(tx_subdev);
// do not explicitly set the clock to "internal", because this will disable the gpsdo
// // lock mboard clocks
// s->usrp->set_clock_source("internal");
// do not explicitly set the clock to "internal", because this will disable the gpsdo
// // lock mboard clocks
// s->usrp->set_clock_source("internal");
// set master clock rate and sample rate for tx & rx for streaming
s
->
usrp
->
set_master_clock_rate
(
30.72e6
);
}
for
(
i
=
0
;
i
<
s
->
usrp
->
get_rx_num_channels
();
i
++
)
{
if
(
i
<
openair0_cfg
[
0
].
rx_num_channels
)
{
s
->
usrp
->
set_rx_rate
(
openair0_cfg
[
0
].
sample_rate
,
i
);
...
...
@@ -399,7 +398,7 @@ extern "C" {
printf
(
"Setting rx freq/gain on channel %lu/%lu
\n
"
,
i
,
s
->
usrp
->
get_rx_num_channels
());
s
->
usrp
->
set_rx_freq
(
openair0_cfg
[
0
].
rx_freq
[
i
],
i
);
set_rx_gain_offset
(
&
openair0_cfg
[
0
],
i
);
::
uhd
::
gain_range_t
gain_range
=
s
->
usrp
->
get_rx_gain_range
(
i
);
// limit to maximum gain
if
(
openair0_cfg
[
0
].
rx_gain
[
i
]
-
openair0_cfg
[
0
].
rx_gain_offset
[
i
]
>
gain_range
.
stop
())
{
...
...
@@ -422,11 +421,11 @@ extern "C" {
s
->
usrp
->
set_tx_gain
(
openair0_cfg
[
0
].
tx_gain
[
i
],
i
);
}
}
// display USRP settings
std
::
cout
<<
boost
::
format
(
"Actual master clock: %fMHz..."
)
%
(
s
->
usrp
->
get_master_clock_rate
()
/
1e6
)
<<
std
::
endl
;
// create tx & rx streamer
uhd
::
stream_args_t
stream_args_rx
(
"sc16"
,
"sc16"
);
//stream_args_rx.args["spp"] = str(boost::format("%d") % 2048);//(openair0_cfg[0].rx_num_channels*openair0_cfg[0].samples_per_packet));
...
...
@@ -435,21 +434,17 @@ extern "C" {
s
->
rx_stream
=
s
->
usrp
->
get_rx_stream
(
stream_args_rx
);
std
::
cout
<<
boost
::
format
(
"rx_max_num_samps %u"
)
%
(
s
->
rx_stream
->
get_max_num_samps
())
<<
std
::
endl
;
//openair0_cfg[0].samples_per_packet = s->rx_stream->get_max_num_samps();
uhd
::
stream_args_t
stream_args_tx
(
"sc16"
,
"sc16"
);
//stream_args_tx.args["spp"] = str(boost::format("%d") % 2048);//(openair0_cfg[0].tx_num_channels*openair0_cfg[0].samples_per_packet));
for
(
i
=
0
;
i
<
openair0_cfg
[
0
].
tx_num_channels
;
i
++
)
stream_args_tx
.
channels
.
push_back
(
i
);
stream_args_tx
.
channels
.
push_back
(
i
);
s
->
tx_stream
=
s
->
usrp
->
get_tx_stream
(
stream_args_tx
);
std
::
cout
<<
boost
::
format
(
"tx_max_num_samps %u"
)
%
(
s
->
tx_stream
->
get_max_num_samps
())
<<
std
::
endl
;
s
->
usrp
->
set_time_now
(
uhd
::
time_spec_t
(
0.0
));
for
(
i
=
0
;
i
<
openair0_cfg
[
0
].
rx_num_channels
;
i
++
)
{
if
(
i
<
openair0_cfg
[
0
].
rx_num_channels
)
{
printf
(
"RX Channel %lu
\n
"
,
i
);
...
...
@@ -460,9 +455,8 @@ extern "C" {
std
::
cout
<<
boost
::
format
(
"Actual RX antenna: %s..."
)
%
(
s
->
usrp
->
get_rx_antenna
(
i
))
<<
std
::
endl
;
}
}
for
(
i
=
0
;
i
<
openair0_cfg
[
0
].
tx_num_channels
;
i
++
)
{
if
(
i
<
openair0_cfg
[
0
].
tx_num_channels
)
{
printf
(
"TX Channel %lu
\n
"
,
i
);
std
::
cout
<<
std
::
endl
<<
boost
::
format
(
"Actual TX sample rate: %fMSps..."
)
%
(
s
->
usrp
->
get_tx_rate
(
i
)
/
1e6
)
<<
std
::
endl
;
...
...
@@ -472,7 +466,7 @@ extern "C" {
std
::
cout
<<
boost
::
format
(
"Actual TX antenna: %s..."
)
%
(
s
->
usrp
->
get_tx_antenna
(
i
))
<<
std
::
endl
;
}
}
std
::
cout
<<
boost
::
format
(
"Device timestamp: %f..."
)
%
(
s
->
usrp
->
get_time_now
().
get_real_secs
())
<<
std
::
endl
;
device
->
priv
=
s
;
...
...
@@ -492,35 +486,35 @@ extern "C" {
// init tx_forward_nsamps based usrp_time_offset ex
/*if(is_equal(s->sample_rate, (double)30.72e6))
s->tx_forward_nsamps = 176;
if(is_equal(s->sample_rate, (double)15.36e6))
if(is_equal(s->sample_rate, (double)15.36e6))
s->tx_forward_nsamps = 90;
if(is_equal(s->sample_rate, (double)7.68e6))
s->tx_forward_nsamps = 50;*/
/* move device specific parameters from lte-softmodem.c here */
if
(
is_equal
(
s
->
sample_rate
,
(
double
)
30.72e6
))
{
openair0_cfg
->
tx_delay
=
8
;
s
->
tx_forward_nsamps
=
175
;
openair0_cfg
->
tx_forward_nsamps
=
175
;
}
if
(
is_equal
(
s
->
sample_rate
,
(
double
)
15.36e6
))
{
openair0_cfg
->
tx_delay
=
5
;
s
->
tx_forward_nsamps
=
95
;
openair0_cfg
->
tx_forward_nsamps
=
95
;
}
if
(
is_equal
(
s
->
sample_rate
,
(
double
)
7.68e6
))
{
openair0_cfg
->
tx_delay
=
5
;
s
->
tx_forward_nsamps
=
70
;
openair0_cfg
->
tx_forward_nsamps
=
70
;
}
if
(
is_equal
(
s
->
sample_rate
,
(
double
)
1.92e6
))
{
openair0_cfg
->
tx_delay
=
8
;
s
->
tx_forward_nsamps
=
40
;
openair0_cfg
->
tx_forward_nsamps
=
40
;
}
openair0_cfg
->
iq_txshift
=
5
;
openair0_cfg
->
iq_rxrescale
=
15
;
printf
(
"check params %d:%d"
,
openair0_cfg
->
tx_forward_nsamps
,
openair0_cfg
->
tx_delay
);
s->tx_forward_nsamps = 50;*/
/* move device specific parameters from lte-softmodem.c here */
if
(
is_equal
(
s
->
sample_rate
,
(
double
)
30.72e6
))
{
openair0_cfg
->
tx_delay
=
8
;
s
->
tx_forward_nsamps
=
175
;
openair0_cfg
->
tx_forward_nsamps
=
175
;
}
if
(
is_equal
(
s
->
sample_rate
,
(
double
)
15.36e6
))
{
openair0_cfg
->
tx_delay
=
5
;
s
->
tx_forward_nsamps
=
95
;
openair0_cfg
->
tx_forward_nsamps
=
95
;
}
if
(
is_equal
(
s
->
sample_rate
,
(
double
)
7.68e6
))
{
openair0_cfg
->
tx_delay
=
5
;
s
->
tx_forward_nsamps
=
70
;
openair0_cfg
->
tx_forward_nsamps
=
70
;
}
if
(
is_equal
(
s
->
sample_rate
,
(
double
)
1.92e6
))
{
openair0_cfg
->
tx_delay
=
8
;
s
->
tx_forward_nsamps
=
40
;
openair0_cfg
->
tx_forward_nsamps
=
40
;
}
openair0_cfg
->
iq_txshift
=
5
;
openair0_cfg
->
iq_rxrescale
=
15
;
printf
(
"check params %d:%d"
,
openair0_cfg
->
tx_forward_nsamps
,
openair0_cfg
->
tx_delay
);
return
0
;
}
}
}
\ No newline at end of file
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment