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Michael Black
OpenXG UE
Commits
dedc5fe1
Commit
dedc5fe1
authored
Oct 30, 2018
by
Guy De Souza
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Write to file debug
parent
8afeba7e
Changes
1
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1 changed file
with
8 additions
and
7 deletions
+8
-7
openair1/PHY/NR_TRANSPORT/nr_dlsch.c
openair1/PHY/NR_TRANSPORT/nr_dlsch.c
+8
-7
No files found.
openair1/PHY/NR_TRANSPORT/nr_dlsch.c
View file @
dedc5fe1
...
...
@@ -35,7 +35,8 @@
#include "nr_sch_dmrs.h"
//#define DEBUG_DLSCH
#define DEBUG_DLSCH_MAPPING
//#define DEBUG_DLSCH_MAPPING
#define DEBUG_FILE_OUTPUT
uint8_t
mod_order
[
5
]
=
{
1
,
2
,
4
,
6
,
8
};
uint16_t
mod_offset
[
5
]
=
{
1
,
3
,
7
,
23
,
87
};
...
...
@@ -300,7 +301,7 @@ for (int i=0; i<n_dmrs>>3; i++) {
// Non interleaved VRB to PRB mapping
uint8_t
start_sc
=
frame_parms
.
first_carrier_offset
+
rel15
->
start_prb
*
NR_NB_SC_PER_RB
+
\
((
pdcch_params
.
search_space_type
==
NFAPI_NR_SEARCH_SPACE_TYPE_COMMON
)
&&
(
pdcch_params
.
dci_format
==
NFAPI_NR_DL_DCI_FORMAT_1_0
))
?
\
((
(
int
)
floor
(
frame_parms
.
ssb_start_subcarrier
/
NR_NB_SC_PER_RB
)
+
pdcch_params
.
rb_offset
)
*
NR_NB_SC_PER_RB
)
:
0
;
((
frame_parms
.
ssb_start_subcarrier
/
NR_NB_SC_PER_RB
+
pdcch_params
.
rb_offset
)
*
NR_NB_SC_PER_RB
)
:
0
;
for
(
int
ap
=
0
;
ap
<
rel15
->
nb_layers
;
ap
++
)
{
...
...
@@ -310,7 +311,7 @@ for (int i=0; i<n_dmrs>>3; i++) {
delta
=
get_delta
(
ap
,
dmrs_type
);
l_prime
[
0
]
=
0
;
// single symbol ap 0
#ifdef DEBUG_DLSCH_MAPPING
printf
(
"DMRS params for ap %d: Wt %d %d
\t
Wf %d %d
\n
"
,
ap
,
Wt
[
0
],
Wt
[
1
],
Wf
[
0
],
Wf
[
1
]
);
printf
(
"DMRS params for ap %d: Wt %d %d
\t
Wf %d %d
\t
delta %d
\t
l_prime %d
\t
l0 %d
\n
"
,
ap
,
Wt
[
0
],
Wt
[
1
],
Wf
[
0
],
Wf
[
1
],
delta
,
l_prime
[
0
],
l0
);
#endif
uint8_t
k_prime
=
0
,
n
=
0
,
dmrs_idx
=
0
;
uint16_t
m
=
0
;
...
...
@@ -321,8 +322,8 @@ printf("DMRS params for ap %d: Wt %d %d \t Wf %d %d\n", ap, Wt[0], Wt[1], Wf[0],
k
-=
frame_parms
.
ofdm_symbol_size
;
if
((
l
==
(
l0
+
l_prime
[
0
]))
&&
(
k
==
((
dmrs_type
)
?
(
6
*
n
+
k_prime
+
delta
)
:
((
n
<<
2
)
+
(
k_prime
<<
1
)
+
delta
))))
{
((
int16_t
*
)
txdataF
[
ap
])[(
l
*
frame_parms
.
ofdm_symbol_size
+
k
)
<<
1
]
=
(
Wt
[
l_prime
[
0
]]
*
Wf
[
k_prime
]
*
amp
/
2
*
mod_dmrs
[
dmrs_idx
<<
1
])
>>
15
;
((
int16_t
*
)
txdataF
[
ap
])[((
l
*
frame_parms
.
ofdm_symbol_size
+
k
)
<<
1
)
+
1
]
=
(
Wt
[
l_prime
[
0
]]
*
Wf
[
k_prime
]
*
amp
/
2
*
mod_dmrs
[(
dmrs_idx
<<
1
)
+
1
])
>>
15
;
((
int16_t
*
)
txdataF
[
ap
])[(
l
*
frame_parms
.
ofdm_symbol_size
+
k
)
<<
1
]
=
(
Wt
[
l_prime
[
0
]]
*
Wf
[
k_prime
]
*
(
amp
>>
1
)
*
mod_dmrs
[
dmrs_idx
<<
1
])
>>
15
;
((
int16_t
*
)
txdataF
[
ap
])[((
l
*
frame_parms
.
ofdm_symbol_size
+
k
)
<<
1
)
+
1
]
=
(
Wt
[
l_prime
[
0
]]
*
Wf
[
k_prime
]
*
(
amp
>>
1
)
*
mod_dmrs
[(
dmrs_idx
<<
1
)
+
1
])
>>
15
;
#ifdef DEBUG_DLSCH_MAPPING
printf
(
"dmrs_idx %d
\t
l %d
\t
k %d
\t
k_prime %d
\t
n %d
\t
txdataF: %d %d
\n
"
,
dmrs_idx
,
l
,
k
,
k_prime
,
n
,
((
int16_t
*
)
txdataF
[
ap
])[(
l
*
frame_parms
.
ofdm_symbol_size
+
k
)
<<
1
],
((
int16_t
*
)
txdataF
[
ap
])[((
l
*
frame_parms
.
ofdm_symbol_size
+
k
)
<<
1
)
+
1
]);
...
...
@@ -343,8 +344,8 @@ m, l, k, ((int16_t*)txdataF[ap])[(l*frame_parms.ofdm_symbol_size + k)<<1], ((int
}
}
#ifdef DEBUG_
DLSCH
write_output
(
"txdataF_dlsch.m"
,
"txdataF_dlsch"
,
txdataF
[
0
],
frame_parms
.
samples_per_subframe_wCP
>>
1
,
1
,
1
);
#ifdef DEBUG_
FILE_OUTPUT
write_output
(
"txdataF_dlsch.m"
,
"txdataF_dlsch"
,
&
txdataF
[
0
][
28
*
frame_parms
.
ofdm_symbol_size
],
frame_parms
.
samples_per_subframe_wCP
>>
1
,
1
,
1
);
#endif
return
0
;
...
...
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