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OpenXG
OpenXG-RAN
Commits
9dabdde3
Commit
9dabdde3
authored
Jul 12, 2024
by
Jaroslava Fiedlerova
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Merge remote-tracking branch 'origin/test' into integration_2024_w28
parents
0753615c
83c59b05
Changes
7
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7 changed files
with
54 additions
and
40 deletions
+54
-40
openair1/PHY/CODING/nr_rate_matching.c
openair1/PHY/CODING/nr_rate_matching.c
+2
-2
openair1/PHY/NR_REFSIG/dmrs_nr.c
openair1/PHY/NR_REFSIG/dmrs_nr.c
+3
-3
openair1/PHY/NR_REFSIG/dmrs_nr.h
openair1/PHY/NR_REFSIG/dmrs_nr.h
+1
-1
openair1/PHY/NR_TRANSPORT/nr_scrambling.c
openair1/PHY/NR_TRANSPORT/nr_scrambling.c
+6
-8
openair1/SIMULATION/NR_PHY/ulsim.c
openair1/SIMULATION/NR_PHY/ulsim.c
+13
-4
openair2/LAYER2/NR_MAC_COMMON/nr_compute_tbs_common.c
openair2/LAYER2/NR_MAC_COMMON/nr_compute_tbs_common.c
+9
-4
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
+20
-18
No files found.
openair1/PHY/CODING/nr_rate_matching.c
View file @
9dabdde3
...
...
@@ -452,7 +452,7 @@ int nr_rate_matching_ldpc(uint32_t Tbslbrm,
ind
=
(
index_k0
[
BG
-
1
][
rvidx
]
*
Ncb
/
N
)
*
Z
;
#ifdef RM_DEBUG
printf
(
"nr_rate_matching_ldpc: E %u, F %u, Foffset %u, k0 %u, Ncb %u, rvidx %d, Tbslbrm %u
\n
"
,
E
,
F
,
Foffset
,
ind
,
Ncb
,
rvidx
,
Tbslbrm
);
printf
(
"nr_rate_matching_ldpc: E %u, F %u, Foffset %u, k0 %u, Ncb %u, rvidx %d, Tbslbrm %u
\n
"
,
E
,
F
,
Foffset
,
ind
,
Ncb
,
rvidx
,
Tbslbrm
);
#endif
if
(
Foffset
>
E
)
{
...
...
@@ -548,7 +548,7 @@ int nr_rate_matching_ldpc_rx(uint32_t Tbslbrm,
}
#ifdef RM_DEBUG
printf
(
"nr_rate_matching_ldpc_rx: Clear %d, E %u,
k0 %u, Ncb %u, rvidx %d, Tbslbrm %u
\n
"
,
clear
,
E
,
ind
,
Ncb
,
rvidx
,
Tbslbrm
);
printf
(
"nr_rate_matching_ldpc_rx: Clear %d, E %u,
Foffset %u, k0 %u, Ncb %u, rvidx %d, Tbslbrm %u
\n
"
,
clear
,
E
,
Foffset
,
ind
,
Ncb
,
rvidx
,
Tbslbrm
);
#endif
if
(
clear
==
1
)
...
...
openair1/PHY/NR_REFSIG/dmrs_nr.c
View file @
9dabdde3
...
...
@@ -308,10 +308,10 @@ int8_t get_next_dmrs_symbol_in_slot(uint16_t ul_dmrs_symb_pos, uint8_t counter,
/* return the total number of dmrs symbol in a slot */
uint8_t
get_dmrs_symbols_in_slot
(
uint16_t
l_prime_mask
,
uint16_t
nb_symb
)
uint8_t
get_dmrs_symbols_in_slot
(
uint16_t
l_prime_mask
,
uint16_t
nb_symb
,
uint8_t
start
)
{
uint8_t
tmp
=
0
;
for
(
int
i
=
0
;
i
<
nb_symb
;
i
++
)
{
for
(
int
i
=
start
;
i
<
start
+
nb_symb
;
i
++
)
{
tmp
+=
(
l_prime_mask
>>
i
)
&
0x01
;
}
return
tmp
;
...
...
@@ -351,7 +351,7 @@ void nr_chest_time_domain_avg(NR_DL_FRAME_PARMS *frame_parms,
simde__m128i
*
ul_ch128_1
;
int16_t
*
ul_ch16_0
;
int
total_symbols
=
start_symbol
+
num_symbols
;
int
num_dmrs_symb
=
get_dmrs_symbols_in_slot
(
dmrs_bitmap
,
total_symbols
);
int
num_dmrs_symb
=
get_dmrs_symbols_in_slot
(
dmrs_bitmap
,
total_symbols
,
start_symbol
);
int
first_dmrs_symb
=
get_next_dmrs_symbol_in_slot
(
dmrs_bitmap
,
start_symbol
,
total_symbols
);
AssertFatal
(
first_dmrs_symb
>
-
1
,
"No DMRS symbol present in this slot
\n
"
);
for
(
int
aarx
=
0
;
aarx
<
frame_parms
->
nb_antennas_rx
;
aarx
++
)
{
...
...
openair1/PHY/NR_REFSIG/dmrs_nr.h
View file @
9dabdde3
...
...
@@ -63,7 +63,7 @@ uint8_t allowed_xlsch_re_in_dmrs_symbol(uint16_t k,
void
nr_gen_ref_conj_symbols
(
uint32_t
*
in
,
uint32_t
length
,
int16_t
*
output
,
uint16_t
offset
,
int
mod_order
);
int8_t
get_next_dmrs_symbol_in_slot
(
uint16_t
ul_dmrs_symb_pos
,
uint8_t
counter
,
uint8_t
end_symbol
);
uint8_t
get_dmrs_symbols_in_slot
(
uint16_t
l_prime_mask
,
uint16_t
nb_symb
);
uint8_t
get_dmrs_symbols_in_slot
(
uint16_t
l_prime_mask
,
uint16_t
nb_symb
,
uint8_t
start
);
int8_t
get_valid_dmrs_idx_for_channel_est
(
uint16_t
dmrs_symb_pos
,
uint8_t
counter
);
void
nr_chest_time_domain_avg
(
NR_DL_FRAME_PARMS
*
frame_parms
,
int32_t
**
ch_estimates
,
...
...
openair1/PHY/NR_TRANSPORT/nr_scrambling.c
View file @
9dabdde3
...
...
@@ -32,16 +32,14 @@ void nr_codeword_scrambling(uint8_t *in,
uint32_t
*
out
)
{
uint32_t
x1
;
uint32_t
x2
=
(
n_RNTI
<<
15
)
+
(
q
<<
14
)
+
Nid
;
uint32_t
s
=
0
;
s
=
lte_gold_generic
(
&
x1
,
&
x2
,
1
);
for
(
int
i
=
0
;
i
<
((
size
>>
5
)
+
((
size
&
0x1f
)
>
0
?
1
:
0
));
i
++
)
{
uint32_t
x2
=
(
n_RNTI
<<
15
)
+
(
q
<<
14
)
+
Nid
;
uint32_t
s
=
lte_gold_generic
(
&
x1
,
&
x2
,
1
);
for
(
int
i
=
0
;
i
<
((
size
>>
5
)
+
((
size
&
0x1f
)
>
0
?
1
:
0
));
i
++
)
{
simde__m256i
c
=
((
simde__m256i
*
)
in
)[
i
];
uint32_t
in32
=
simde_mm256_movemask_epi8
(
simde_mm256_slli_epi16
(
c
,
7
));
out
[
i
]
=
(
in32
^
s
);
uint32_t
in32
=
simde_mm256_movemask_epi8
(
simde_mm256_slli_epi16
(
c
,
7
));
out
[
i
]
=
(
in32
^
s
);
DEBUG_SCRAMBLING
(
LOG_D
(
PHY
,
"in[%d] %x => %x
\n
"
,
i
,
in32
,
out
[
i
]));
s
=
lte_gold_generic
(
&
x1
,
&
x2
,
0
);
s
=
lte_gold_generic
(
&
x1
,
&
x2
,
0
);
}
}
...
...
openair1/SIMULATION/NR_PHY/ulsim.c
View file @
9dabdde3
...
...
@@ -775,8 +775,7 @@ int main(int argc, char *argv[])
uint8_t
length_dmrs
=
pusch_len1
;
uint16_t
l_prime_mask
=
get_l_prime
(
nb_symb_sch
,
mapping_type
,
add_pos
,
length_dmrs
,
start_symbol
,
NR_MIB__dmrs_TypeA_Position_pos2
);
uint16_t
number_dmrs_symbols
=
get_dmrs_symbols_in_slot
(
l_prime_mask
,
nb_symb_sch
);
printf
(
"num dmrs sym %d
\n
"
,
number_dmrs_symbols
);
uint16_t
number_dmrs_symbols
=
get_dmrs_symbols_in_slot
(
l_prime_mask
,
nb_symb_sch
,
start_symbol
);
uint8_t
nb_re_dmrs
=
(
dmrs_config_type
==
pusch_dmrs_type1
)
?
6
:
4
;
uint32_t
tbslbrm
=
0
;
...
...
@@ -804,8 +803,18 @@ int main(int argc, char *argv[])
nb_re_dmrs
=
nb_re_dmrs
*
num_dmrs_cdm_grps_no_data
;
unsigned
int
TBS
=
nr_compute_tbs
(
mod_order
,
code_rate
,
nb_rb
,
nb_symb_sch
,
nb_re_dmrs
*
number_dmrs_symbols
,
0
,
0
,
precod_nbr_layers
);
printf
(
"[ULSIM]: length_dmrs: %u, l_prime_mask: %u number_dmrs_symbols: %u, mapping_type: %u add_pos: %d
\n
"
,
length_dmrs
,
l_prime_mask
,
number_dmrs_symbols
,
mapping_type
,
add_pos
);
printf
(
"[ULSIM]: CDM groups: %u, dmrs_config_type: %d, num_rbs: %u, nb_symb_sch: %u
\n
"
,
num_dmrs_cdm_grps_no_data
,
dmrs_config_type
,
nb_rb
,
nb_symb_sch
);
printf
(
"[ULSIM]: length_dmrs: %u, l_prime_mask: %u number_dmrs_symbols: %u, mapping_type: %u add_pos: %d
\n
"
,
length_dmrs
,
l_prime_mask
,
number_dmrs_symbols
,
mapping_type
,
add_pos
);
printf
(
"[ULSIM]: CDM groups: %u, dmrs_config_type: %d, num_rbs: %u, nb_symb_sch: %u, start_symbol %u
\n
"
,
num_dmrs_cdm_grps_no_data
,
dmrs_config_type
,
nb_rb
,
nb_symb_sch
,
start_symbol
);
printf
(
"[ULSIM]: MCS: %d, mod order: %u, code_rate: %u
\n
"
,
Imcs
,
mod_order
,
code_rate
);
uint8_t
ulsch_input_buffer
[
TBS
/
8
];
...
...
openair2/LAYER2/NR_MAC_COMMON/nr_compute_tbs_common.c
View file @
9dabdde3
...
...
@@ -50,8 +50,14 @@ uint32_t nr_compute_tbs(uint16_t Qm,
uint8_t
tb_scaling
,
uint8_t
Nl
)
{
LOG_D
(
NR_MAC
,
"In %s: nb_symb_sch %d, nb_dmrs_prb %d, nb_rb %d, nb_rb_oh %d, tb_scaling %d Nl %d
\n
"
,
__FUNCTION__
,
nb_symb_sch
,
nb_dmrs_prb
,
nb_rb
,
nb_rb_oh
,
tb_scaling
,
Nl
);
LOG_D
(
NR_MAC
,
"nb_symb_sch %d, nb_dmrs_prb %d, nb_rb %d, nb_rb_oh %d, tb_scaling %d Nl %d
\n
"
,
nb_symb_sch
,
nb_dmrs_prb
,
nb_rb
,
nb_rb_oh
,
tb_scaling
,
Nl
);
const
int
nb_subcarrier_per_rb
=
12
;
const
uint32_t
nbp_re
=
nb_subcarrier_per_rb
*
nb_symb_sch
-
nb_dmrs_prb
-
nb_rb_oh
;
...
...
@@ -91,10 +97,9 @@ uint32_t nr_compute_tbs(uint16_t Qm,
}
}
LOG_D
(
NR_MAC
,
"
In %s: Ninfo %u nbp_re %d nb_re %d Qm %d, R %d, tbs %d bits
\n
"
,
__FUNCTION__
,
Ninfo
,
nbp_re
,
nb_re
,
Qm
,
R
,
nr_tbs
);
LOG_D
(
NR_MAC
,
"
Ninfo %u nbp_re %d nb_re %d Qm %d, R %d, tbs %d bits
\n
"
,
Ninfo
,
nbp_re
,
nb_re
,
Qm
,
R
,
nr_tbs
);
return
nr_tbs
;
}
//tbslbrm calculation according to 5.4.2.1 of 38.212
...
...
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
View file @
9dabdde3
...
...
@@ -2473,25 +2473,26 @@ uint8_t getAntPortBitWidth(NR_SetupRelease_DMRS_DownlinkConfig_t *typeA, NR_Setu
*
*********************************************************************/
uint8_t
get_l0_ul
(
uint8_t
mapping_type
,
uint8_t
dmrs_typeA_position
)
{
uint8_t
get_l0_ul
(
uint8_t
mapping_type
,
uint8_t
dmrs_typeA_position
)
{
return
((
mapping_type
==
typeA
)
?
dmrs_typeA_position
:
0
);
}
int32_t
get_l_prime
(
uint8_t
duration_in_symbols
,
uint8_t
mapping_type
,
pusch_dmrs_AdditionalPosition_t
additional_pos
,
pusch_maxLength_t
pusch_maxLength
,
uint8_t
start_symbol
,
uint8_t
dmrs_typeA_position
)
{
uint8_t
row
,
colomn
;
int32_t
l_prime
;
LOG_D
(
NR_MAC
,
"In %s: PUSCH NrofSymbols:%d, startSymbol:%d, mappingtype:%d, dmrs_TypeA_Position:%d additional_pos:%d, pusch_maxLength:%d
\n
"
,
__FUNCTION__
,
duration_in_symbols
,
start_symbol
,
mapping_type
,
dmrs_typeA_position
,
additional_pos
,
pusch_maxLength
);
int32_t
get_l_prime
(
uint8_t
duration_in_symbols
,
uint8_t
mapping_type
,
pusch_dmrs_AdditionalPosition_t
additional_pos
,
pusch_maxLength_t
pusch_maxLength
,
uint8_t
start_symbol
,
uint8_t
dmrs_typeA_position
)
{
LOG_D
(
NR_MAC
,
"PUSCH NrofSymbols:%d, startSymbol:%d, mappingtype:%d, dmrs_TypeA_Position:%d additional_pos:%d, pusch_maxLength:%d
\n
"
,
duration_in_symbols
,
start_symbol
,
mapping_type
,
dmrs_typeA_position
,
additional_pos
,
pusch_maxLength
);
// Section 6.4.1.1.3 in Spec 38.211
// For PDSCH Mapping TypeA, ld is duration between first OFDM of the slot and last OFDM symbol of the scheduled PUSCH resources
...
...
@@ -2499,16 +2500,18 @@ int32_t get_l_prime(uint8_t duration_in_symbols, uint8_t mapping_type, pusch_dmr
uint8_t
ld
=
(
mapping_type
==
typeA
)
?
(
duration_in_symbols
+
start_symbol
)
:
duration_in_symbols
;
uint8_t
l0
=
(
dmrs_typeA_position
==
NR_MIB__dmrs_TypeA_Position_pos2
)
?
2
:
3
;
colomn
=
additional_pos
;
uint8_t
colomn
=
additional_pos
;
if
(
mapping_type
==
typeB
)
colomn
+=
4
;
uint8_t
row
;
if
(
ld
<
4
)
row
=
0
;
else
row
=
ld
-
3
;
uint32_t
l_prime
;
if
(
pusch_maxLength
==
pusch_len1
)
{
l_prime
=
table_6_4_1_1_3_3_pusch_dmrs_positions_l
[
row
][
colomn
];
l0
=
1
<<
l0
;
...
...
@@ -2525,7 +2528,6 @@ int32_t get_l_prime(uint8_t duration_in_symbols, uint8_t mapping_type, pusch_dmr
LOG_D
(
MAC
,
" PUSCH DMRS MASK in HEX:%x
\n
"
,
l_prime
);
return
l_prime
;
}
/*******************************************************************
...
...
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