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Michael Black
OpenXG UE
Commits
482c20d0
Commit
482c20d0
authored
Jul 19, 2016
by
Sandeep Kumar
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add mmapped-dma option for lte-softmodem
parent
64598eed
Changes
1
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1 changed file
with
11 additions
and
6 deletions
+11
-6
targets/RT/USER/lte-softmodem.c
targets/RT/USER/lte-softmodem.c
+11
-6
No files found.
targets/RT/USER/lte-softmodem.c
View file @
482c20d0
...
...
@@ -169,6 +169,7 @@ volatile int oai_exit = 0;
static
char
UE_flag
=
0
;
unsigned
int
mmapped_dma
=
0
;
//static uint8_t eNB_id=0,UE_id=0;
static
char
threequarter_fs
=
0
;
...
...
@@ -385,11 +386,12 @@ void help (void) {
printf
(
" --ue-txgain set UE TX gain
\n
"
);
printf
(
" --ue-scan_carrier set UE to scan around carrier
\n
"
);
printf
(
" --loop-memory get softmodem (UE) to loop through memory instead of acquiring from HW
\n
"
);
printf
(
" --mmapped-dma sets flag for improved EXMIMO UE performance
\n
"
);
printf
(
" --RCC run using NGFI RCC node function IF4 split
\n
"
);
printf
(
" --RRU run using NGFI RRU node function IF4 split
\n
"
);
printf
(
" --eNB run using 3GPP eNB node function
\n
"
);
printf
(
" --BBU run using 3GPP eNB node function with IF5 split
\n
"
);
printf
(
" --RRH run using RRH node function with IF5 split
\n
"
);
printf
(
" --RRH run using RRH node function with IF5 split
\n
"
);
printf
(
" -C Set the downlink frequency for all component carriers
\n
"
);
printf
(
" -d Enable soft scope and L1 and L2 stats (Xforms)
\n
"
);
printf
(
" -F Calibrate the EXMIMO borad, available files: exmimo2_2arxg.lime exmimo2_2brxg.lime
\n
"
);
...
...
@@ -686,6 +688,7 @@ static void get_options (int argc, char **argv)
LONG_OPTION_DUMP_FRAME
,
LONG_OPTION_LOOPMEMORY
,
LONG_OPTION_PHYTEST
,
LONG_OPTION_MMAPPED_DMA
,
LONG_OPTION_RCC
,
LONG_OPTION_RRU
,
LONG_OPTION_ENB
,
...
...
@@ -714,6 +717,7 @@ static void get_options (int argc, char **argv)
{
"ue-dump-frame"
,
no_argument
,
NULL
,
LONG_OPTION_DUMP_FRAME
},
{
"loop-memory"
,
required_argument
,
NULL
,
LONG_OPTION_LOOPMEMORY
},
{
"phy-test"
,
no_argument
,
NULL
,
LONG_OPTION_PHYTEST
},
{
"mmapped-dma"
,
no_argument
,
NULL
,
LONG_OPTION_MMAPPED_DMA
},
{
"RCC"
,
no_argument
,
NULL
,
LONG_OPTION_RCC
},
{
"RRU"
,
no_argument
,
NULL
,
LONG_OPTION_RRU
},
{
"eNB"
,
no_argument
,
NULL
,
LONG_OPTION_ENB
},
...
...
@@ -810,6 +814,10 @@ static void get_options (int argc, char **argv)
phy_test
=
1
;
break
;
case
LONG_OPTION_MMAPPED_DMA
:
mmapped_dma
=
1
;
break
;
case
LONG_OPTION_RCC
:
node_function
=
NGFI_RCC_IF4
;
break
;
...
...
@@ -829,7 +837,7 @@ static void get_options (int argc, char **argv)
case
LONG_OPTION_RRH
:
node_function
=
NGFI_RRU_IF5
;
break
;
#if T_TRACER
case
LONG_OPTION_T_PORT
:
{
extern
int
T_port
;
...
...
@@ -1514,10 +1522,7 @@ int main( int argc, char **argv )
for
(
card
=
0
;
card
<
MAX_CARDS
;
card
++
)
{
if
(
UE_flag
==
0
)
openair0_cfg
[
card
].
mmapped_dma
=
1
;
else
openair0_cfg
[
card
].
mmapped_dma
=
0
;
openair0_cfg
[
card
].
mmapped_dma
=
mmapped_dma
;
if
(
frame_parms
[
0
]
->
N_RB_DL
==
100
)
{
if
(
frame_parms
[
0
]
->
threequarter_fs
)
{
...
...
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