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OpenXG-RAN
Commits
d383cd52
Commit
d383cd52
authored
Feb 21, 2019
by
Florian Kaltenberger
Browse files
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Plain Diff
Merge branch 'nr_pdcch_updates' into 'develop-nr'
Nr pdcch updates See merge request oai/openairinterface5g!516
parents
f1e30d57
bad87bd1
Changes
7
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7 changed files
with
145 additions
and
201 deletions
+145
-201
openair1/PHY/NR_TRANSPORT/nr_dci_tools.c
openair1/PHY/NR_TRANSPORT/nr_dci_tools.c
+117
-64
openair1/PHY/NR_TRANSPORT/nr_dlsch.c
openair1/PHY/NR_TRANSPORT/nr_dlsch.c
+5
-7
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
+5
-5
openair1/PHY/NR_UE_TRANSPORT/dci_tools_nr.c
openair1/PHY/NR_UE_TRANSPORT/dci_tools_nr.c
+14
-33
openair1/PHY/NR_UE_TRANSPORT/nr_transport_ue.h
openair1/PHY/NR_UE_TRANSPORT/nr_transport_ue.h
+1
-1
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
+3
-3
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
+0
-88
No files found.
openair1/PHY/NR_TRANSPORT/nr_dci_tools.c
View file @
d383cd52
...
...
@@ -36,7 +36,6 @@
#include "nr_dlsch.h"
void
nr_fill_cce_list
(
NR_gNB_DCI_ALLOC_t
*
dci_alloc
,
uint16_t
n_shift
,
uint8_t
m
)
{
nr_cce_t
*
cce
;
...
...
@@ -48,6 +47,8 @@ void nr_fill_cce_list(NR_gNB_DCI_ALLOC_t* dci_alloc, uint16_t n_shift, uint8_t m
uint8_t
R
=
pdcch_params
->
interleaver_size
;
uint16_t
N_reg
=
pdcch_params
->
n_rb
*
pdcch_params
->
n_symb
;
uint16_t
Y
,
N_cce
,
M_s_max
,
n_CI
=
0
,
tmp
,
C
;
uint16_t
n_RNTI
=
(
pdcch_params
->
search_space_type
==
NFAPI_NR_SEARCH_SPACE_TYPE_UE_SPECIFIC
)
?
pdcch_params
->
rnti
:
0
;
uint32_t
A
[
3
]
=
{
39827
,
39829
,
39839
};
if
(
pdcch_params
->
config_type
==
NFAPI_NR_CSET_CONFIG_MIB_SIB1
)
AssertFatal
(
L
>=
4
,
"Invalid aggregation level for SIB1 configured PDCCH %d
\n
"
,
L
);
...
...
@@ -59,6 +60,7 @@ void nr_fill_cce_list(NR_gNB_DCI_ALLOC_t* dci_alloc, uint16_t n_shift, uint8_t m
if
(
pdcch_params
->
search_space_type
==
NFAPI_NR_SEARCH_SPACE_TYPE_COMMON
)
Y
=
0
;
else
{
//NFAPI_NR_SEARCH_SPACE_TYPE_UE_SPECIFIC
Y
=
(
A
[
0
]
*
n_RNTI
)
%
65537
;
// Candidate 0, antenna port 0
}
if
(
pdcch_params
->
cr_mapping_type
==
NFAPI_NR_CCE_REG_MAPPING_INTERLEAVED
)
{
...
...
@@ -111,6 +113,13 @@ void nr_fill_cce_list(NR_gNB_DCI_ALLOC_t* dci_alloc, uint16_t n_shift, uint8_t m
}
}
/*static inline uint64_t dci_field(uint64_t field, uint8_t size) {
uint64_t ret = 0;
for (int i=0; i<size; i++)
ret |= ((field>>i)&1)<<(size-i-1);
return ret;
}*/
void
nr_fill_dci_and_dlsch
(
PHY_VARS_gNB
*
gNB
,
int
frame
,
int
subframe
,
...
...
@@ -156,38 +165,38 @@ void nr_fill_dci_and_dlsch(PHY_VARS_gNB *gNB,
case
NFAPI_NR_DL_DCI_FORMAT_1_0
:
switch
(
params_rel15
->
rnti_type
)
{
case
NFAPI_NR_RNTI_RA
:
// printf("dci_pdu %llx\n",(unsigned long long int)*dci_pdu);
// Freq domain assignment
fsize
=
(
int
)
ceil
(
log2
(
(
N_RB
*
(
N_RB
+
1
))
>>
1
)
);
pos
=
fsize
;
*
dci_pdu
|=
((
pdu_rel15
->
frequency_domain_assignment
&
((
1
<<
fsize
)
-
1
))
<<
(
dci_alloc
->
size
-
pos
));
#ifdef DEBUG_FILL_DCI
printf
(
"frequency-domain assignment %d (%d bits)=> %d (
%llx)
\n
"
,
pdu_rel15
->
frequency_domain_assignment
,
fsize
,
dci_alloc
->
size
-
pos
,(
unsigned
long
long
int
)
*
dci_pdu
);
printf
(
"frequency-domain assignment %d (%d bits)=> %d (
0x%lx)
\n
"
,
pdu_rel15
->
frequency_domain_assignment
,
fsize
,
dci_alloc
->
size
-
pos
,
*
dci_pdu
);
#endif
// Time domain assignment
pos
+=
4
;
*
dci_pdu
|=
((
pdu_rel15
->
time_domain_assignment
&
0xf
)
<<
(
dci_alloc
->
size
-
pos
));
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
time_domain_assignment
&
0xf
)
<<
(
dci_alloc
->
size
-
pos
));
#ifdef DEBUG_FILL_DCI
printf
(
"time-domain assignment %d (3 bits)=> %d (
%llx)
\n
"
,
pdu_rel15
->
time_domain_assignment
,
dci_alloc
->
size
-
pos
,(
unsigned
long
long
int
)
*
dci_pdu
);
printf
(
"time-domain assignment %d (3 bits)=> %d (
0x%lx)
\n
"
,
pdu_rel15
->
time_domain_assignment
,
dci_alloc
->
size
-
pos
,
*
dci_pdu
);
#endif
// VRB to PRB mapping
pos
++
;
*
dci_pdu
|=
(
pdu_rel15
->
vrb_to_prb_mapping
&
0x1
)
<<
(
dci_alloc
->
size
-
pos
);
*
dci_pdu
|=
(
(
uint64_t
)
pdu_rel15
->
vrb_to_prb_mapping
&
0x1
)
<<
(
dci_alloc
->
size
-
pos
);
#ifdef DEBUG_FILL_DCI
printf
(
"vrb to prb mapping %d (1 bits)=> %d (
%llx)
\n
"
,
pdu_rel15
->
vrb_to_prb_mapping
,
dci_alloc
->
size
-
pos
,(
unsigned
long
long
int
)
*
dci_pdu
);
printf
(
"vrb to prb mapping %d (1 bits)=> %d (
0x%lx)
\n
"
,
pdu_rel15
->
vrb_to_prb_mapping
,
dci_alloc
->
size
-
pos
,
*
dci_pdu
);
#endif
// MCS
pos
+=
5
;
*
dci_pdu
|=
(
pdu_rel15
->
mcs
&
0x1f
)
<<
(
dci_alloc
->
size
-
pos
);
*
dci_pdu
|=
(
(
uint64_t
)
pdu_rel15
->
mcs
&
0x1f
)
<<
(
dci_alloc
->
size
-
pos
);
#ifdef DEBUG_FILL_DCI
printf
(
"mcs %d (5 bits)=> %d (
%llx)
\n
"
,
pdu_rel15
->
mcs
,
dci_alloc
->
size
-
pos
,(
unsigned
long
long
int
)
*
dci_pdu
);
printf
(
"mcs %d (5 bits)=> %d (
0x%lx)
\n
"
,
pdu_rel15
->
mcs
,
dci_alloc
->
size
-
pos
,
*
dci_pdu
);
#endif
// TB scaling
pos
+=
2
;
*
dci_pdu
|=
(
pdu_rel15
->
tb_scaling
&
0x3
)
<<
(
dci_alloc
->
size
-
pos
);
*
dci_pdu
|=
(
(
uint64_t
)
pdu_rel15
->
tb_scaling
&
0x3
)
<<
(
dci_alloc
->
size
-
pos
);
#ifdef DEBUG_FILL_DCI
printf
(
"tb_scaling %d (2 bits)=> %d (
%llx)
\n
"
,
pdu_rel15
->
tb_scaling
,
dci_alloc
->
size
-
pos
,(
unsigned
long
long
int
)
*
dci_pdu
);
printf
(
"tb_scaling %d (2 bits)=> %d (
0x%lx)
\n
"
,
pdu_rel15
->
tb_scaling
,
dci_alloc
->
size
-
pos
,
*
dci_pdu
);
#endif
break
;
...
...
@@ -195,14 +204,27 @@ void nr_fill_dci_and_dlsch(PHY_VARS_gNB *gNB,
// indicating a DL DCI format 1bit
pos
++
;
*
dci_pdu
|=
(
pdu_rel15
->
format_indicator
&
1
)
<<
(
dci_alloc
->
size
-
pos
);
*
dci_pdu
|=
((
uint64_t
)
pdu_rel15
->
format_indicator
&
1
)
<<
(
dci_alloc
->
size
-
pos
);
#ifdef DEBUG_FILL_DCI
printf
(
"Format indicator %d (%d bits)=> %d (0x%lx)
\n
"
,
pdu_rel15
->
format_indicator
,
1
,
dci_alloc
->
size
-
pos
,
*
dci_pdu
);
#endif
// Freq domain assignment (275rb >> fsize = 16)
fsize
=
(
int
)
ceil
(
log2
(
(
N_RB
*
(
N_RB
+
1
))
>>
1
)
);
pos
+=
fsize
;
*
dci_pdu
|=
((
pdu_rel15
->
frequency_domain_assignment
&
((
1
<<
fsize
)
-
1
))
<<
(
dci_alloc
->
size
-
pos
));
*
dci_pdu
|=
(((
uint64_t
)
pdu_rel15
->
frequency_domain_assignment
&
((
1
<<
fsize
)
-
1
))
<<
(
dci_alloc
->
size
-
pos
));
#ifdef DEBUG_FILL_DCI
printf
(
"Freq domain assignment %d (%d bits)=> %d (0x%lx)
\n
"
,
pdu_rel15
->
frequency_domain_assignment
,
fsize
,
dci_alloc
->
size
-
pos
,
*
dci_pdu
);
#endif
if
(((
pdu_rel15
->
frequency_domain_assignment
+
1
)
&
1
)
==
0
)
//fsize are all 1 38.212 p86
uint16_t
is_ra
=
1
;
for
(
int
i
=
0
;
i
<
fsize
;
i
++
)
if
(
!
((
pdu_rel15
->
frequency_domain_assignment
>>
i
)
&
1
))
{
is_ra
=
0
;
break
;
}
if
(
is_ra
)
//fsize are all 1 38.212 p86
{
// ra_preamble_index 6 bits
pos
+=
6
;
...
...
@@ -228,42 +250,72 @@ void nr_fill_dci_and_dlsch(PHY_VARS_gNB *gNB,
pos
+=
4
;
*
dci_pdu
|=
((
pdu_rel15
->
time_domain_assignment
&
0xf
)
<<
(
dci_alloc
->
size
-
pos
));
#ifdef DEBUG_FILL_DCI
printf
(
"Time domain assignment %d (%d bits)=> %d (0x%lx)
\n
"
,
pdu_rel15
->
time_domain_assignment
,
4
,
dci_alloc
->
size
-
pos
,
*
dci_pdu
);
#endif
// VRB to PRB mapping 1bit
pos
++
;
*
dci_pdu
|=
(
pdu_rel15
->
vrb_to_prb_mapping
&
1
)
<<
(
dci_alloc
->
size
-
pos
);
#ifdef DEBUG_FILL_DCI
printf
(
"VRB to PRB %d (%d bits)=> %d (0x%lx)
\n
"
,
pdu_rel15
->
vrb_to_prb_mapping
,
1
,
dci_alloc
->
size
-
pos
,
*
dci_pdu
);
#endif
// MCS 5bit //bit over 32, so dci_pdu ++
pos
+=
5
;
*
dci_pdu
|=
(
pdu_rel15
->
mcs
&
0x1f
)
<<
(
dci_alloc
->
size
-
pos
);
#ifdef DEBUG_FILL_DCI
printf
(
"MCS %d (%d bits)=> %d (0x%lx)
\n
"
,
pdu_rel15
->
mcs
,
5
,
dci_alloc
->
size
-
pos
,
*
dci_pdu
);
#endif
// New data indicator 1bit
pos
++
;
*
dci_pdu
|=
(
pdu_rel15
->
ndi
&
1
)
<<
(
dci_alloc
->
size
-
pos
);
#ifdef DEBUG_FILL_DCI
printf
(
"NDI %d (%d bits)=> %d (0x%lx)
\n
"
,
pdu_rel15
->
ndi
,
1
,
dci_alloc
->
size
-
pos
,
*
dci_pdu
);
#endif
// Redundancy version 2bit
pos
+=
2
;
*
dci_pdu
|=
(
pdu_rel15
->
rv
&
0x3
)
<<
(
dci_alloc
->
size
-
pos
);
#ifdef DEBUG_FILL_DCI
printf
(
"RV %d (%d bits)=> %d (0x%lx)
\n
"
,
pdu_rel15
->
rv
,
2
,
dci_alloc
->
size
-
pos
,
*
dci_pdu
);
#endif
// HARQ process number 4bit
pos
+=
4
;
*
dci_pdu
|=
((
pdu_rel15
->
harq_pid
&
0xf
)
<<
(
dci_alloc
->
size
-
pos
));
#ifdef DEBUG_FILL_DCI
printf
(
"HARQ_PID %d (%d bits)=> %d (0x%lx)
\n
"
,
pdu_rel15
->
harq_pid
,
4
,
dci_alloc
->
size
-
pos
,
*
dci_pdu
);
#endif
// Downlink assignment index 2bit
pos
+=
2
;
*
dci_pdu
|=
((
pdu_rel15
->
dai
&
3
)
<<
(
dci_alloc
->
size
-
pos
));
#ifdef DEBUG_FILL_DCI
printf
(
"DAI %d (%d bits)=> %d (0x%lx)
\n
"
,
pdu_rel15
->
dai
,
2
,
dci_alloc
->
size
-
pos
,
*
dci_pdu
);
#endif
// TPC command for scheduled PUCCH 2bit
pos
+=
2
;
*
dci_pdu
|=
((
pdu_rel15
->
tpc
&
3
)
<<
(
dci_alloc
->
size
-
pos
));
#ifdef DEBUG_FILL_DCI
printf
(
"TPC %d (%d bits)=> %d (0x%lx)
\n
"
,
pdu_rel15
->
tpc
,
2
,
dci_alloc
->
size
-
pos
,
*
dci_pdu
);
#endif
// PUCCH resource indicator 3bit
pos
+=
3
;
*
dci_pdu
|=
((
pdu_rel15
->
pucch_resource_indicator
&
0x7
)
<<
(
dci_alloc
->
size
-
pos
));
#ifdef DEBUG_FILL_DCI
printf
(
"PUCCH RI %d (%d bits)=> %d (0x%lx)
\n
"
,
pdu_rel15
->
pucch_resource_indicator
,
3
,
dci_alloc
->
size
-
pos
,
*
dci_pdu
);
#endif
// PDSCH-to-HARQ_feedback timing indicator 3bit
pos
+=
3
;
*
dci_pdu
|=
((
pdu_rel15
->
pdsch_to_harq_feedback_timing_indicator
&
0x7
)
<<
(
dci_alloc
->
size
-
pos
));
#ifdef DEBUG_FILL_DCI
printf
(
"PDSCH to HARQ TI %d (%d bits)=> %d (0x%lx)
\n
"
,
pdu_rel15
->
pdsch_to_harq_feedback_timing_indicator
,
3
,
dci_alloc
->
size
-
pos
,
*
dci_pdu
);
#endif
}
//end else
break
;
...
...
@@ -272,26 +324,26 @@ void nr_fill_dci_and_dlsch(PHY_VARS_gNB *gNB,
// Short Messages Indicator – 2 bits
for
(
int
i
=
0
;
i
<
2
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
short_messages_indicator
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
short_messages_indicator
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Short Messages – 8 bits
for
(
int
i
=
0
;
i
<
8
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
short_messages
>>
(
7
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
short_messages
>>
(
7
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Freq domain assignment 0-16 bit
fsize
=
(
int
)
ceil
(
log2
(
(
N_RB
*
(
N_RB
+
1
))
>>
1
)
);
for
(
int
i
=
0
;
i
<
fsize
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
frequency_domain_assignment
>>
(
fsize
-
i
-
1
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
frequency_domain_assignment
>>
(
fsize
-
i
-
1
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Time domain assignment 4 bit
for
(
int
i
=
0
;
i
<
4
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
time_domain_assignment
>>
(
3
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
time_domain_assignment
>>
(
3
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// VRB to PRB mapping 1 bit
*
dci_pdu
|=
(
pdu_rel15
->
vrb_to_prb_mapping
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
(
(
uint64_t
)
pdu_rel15
->
vrb_to_prb_mapping
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// MCS 5 bit
for
(
int
i
=
0
;
i
<
5
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
mcs
>>
(
4
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
mcs
>>
(
4
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// TB scaling 2 bit
for
(
int
i
=
0
;
i
<
2
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
tb_scaling
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
tb_scaling
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
break
;
...
...
@@ -303,49 +355,49 @@ void nr_fill_dci_and_dlsch(PHY_VARS_gNB *gNB,
*
dci_pdu
|=
((
pdu_rel15
->
frequency_domain_assignment
>>
(
fsize
-
i
-
1
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Time domain assignment 4 bit
for
(
int
i
=
0
;
i
<
4
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
time_domain_assignment
>>
(
3
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
time_domain_assignment
>>
(
3
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// VRB to PRB mapping 1 bit
*
dci_pdu
|=
(
pdu_rel15
->
vrb_to_prb_mapping
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
(
(
uint64_t
)
pdu_rel15
->
vrb_to_prb_mapping
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// MCS 5bit //bit over 32, so dci_pdu ++
for
(
int
i
=
0
;
i
<
5
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
mcs
>>
(
4
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
mcs
>>
(
4
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Redundancy version 2bit
for
(
int
i
=
0
;
i
<
2
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
rv
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
rv
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
break
;
case
NFAPI_NR_RNTI_TC
:
// indicating a DL DCI format 1bit
*
dci_pdu
|=
(
pdu_rel15
->
format_indicator
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
(
(
uint64_t
)
pdu_rel15
->
format_indicator
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Freq domain assignment 0-16 bit
fsize
=
(
int
)
ceil
(
log2
(
(
N_RB
*
(
N_RB
+
1
))
>>
1
)
);
for
(
int
i
=
0
;
i
<
fsize
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
frequency_domain_assignment
>>
(
fsize
-
i
-
1
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
frequency_domain_assignment
>>
(
fsize
-
i
-
1
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Time domain assignment 4 bit
for
(
int
i
=
0
;
i
<
4
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
time_domain_assignment
>>
(
3
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
time_domain_assignment
>>
(
3
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// VRB to PRB mapping 1 bit
*
dci_pdu
|=
(
pdu_rel15
->
vrb_to_prb_mapping
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
(
(
uint64_t
)
pdu_rel15
->
vrb_to_prb_mapping
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// MCS 5bit //bit over 32, so dci_pdu ++
for
(
int
i
=
0
;
i
<
5
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
mcs
>>
(
4
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
mcs
>>
(
4
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// New data indicator 1bit
*
dci_pdu
|=
(
pdu_rel15
->
ndi
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
(
(
uint64_t
)
pdu_rel15
->
ndi
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Redundancy version 2bit
for
(
int
i
=
0
;
i
<
2
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
rv
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
rv
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// HARQ process number 4bit
for
(
int
i
=
0
;
i
<
4
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
harq_pid
>>
(
3
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
harq_pid
>>
(
3
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Downlink assignment index – 2 bits
// Downlink assignment index – 2 bits
for
(
int
i
=
0
;
i
<
2
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
dai
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
dai
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// TPC command for scheduled PUCCH – 2 bits
for
(
int
i
=
0
;
i
<
2
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
tpc
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
tpc
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// LOG_I(PHY, "DCI PDU: [0]->0x%08llx \t [1]->0x%08llx \t [2]->0x%08llx \t [3]->0x%08llx\n",
...
...
@@ -354,49 +406,50 @@ void nr_fill_dci_and_dlsch(PHY_VARS_gNB *gNB,
// PDSCH-to-HARQ_feedback timing indicator – 3 bits
for
(
int
i
=
0
;
i
<
3
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
pdsch_to_harq_feedback_timing_indicator
>>
(
2
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
pdsch_to_harq_feedback_timing_indicator
>>
(
2
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
break
;
}
break
;
case
NFAPI_NR_UL_DCI_FORMAT_0_0
:
switch
(
params_rel15
->
rnti_type
)
{
case
NFAPI_NR_RNTI_C
:
// indicating a DL DCI format 1bit
*
dci_pdu
|=
(
pdu_rel15
->
format_indicator
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
(
(
uint64_t
)
pdu_rel15
->
format_indicator
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Freq domain assignment max 16 bit
fsize
=
(
int
)
ceil
(
log2
(
(
N_RB
*
(
N_RB
+
1
))
>>
1
)
);
for
(
int
i
=
0
;
i
<
fsize
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
frequency_domain_assignment
>>
(
fsize
-
i
-
1
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Time domain assignment 4bit
for
(
int
i
=
0
;
i
<
4
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
time_domain_assignment
>>
(
3
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
time_domain_assignment
>>
(
3
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Frequency hopping flag – 1 bit
*
dci_pdu
|=
(
pdu_rel15
->
frequency_hopping_flag
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
(
(
uint64_t
)
pdu_rel15
->
frequency_hopping_flag
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// MCS 5 bit
for
(
int
i
=
0
;
i
<
5
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
mcs
>>
(
4
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
mcs
>>
(
4
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// New data indicator 1bit
*
dci_pdu
|=
(
pdu_rel15
->
ndi
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
(
(
uint64_t
)
pdu_rel15
->
ndi
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Redundancy version 2bit
for
(
int
i
=
0
;
i
<
2
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
rv
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
rv
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// HARQ process number 4bit
for
(
int
i
=
0
;
i
<
4
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
harq_pid
>>
(
3
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
harq_pid
>>
(
3
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// TPC command for scheduled PUSCH – 2 bits
for
(
int
i
=
0
;
i
<
2
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
tpc
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
tpc
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Padding bits
for
(
int
a
=
pos
;
a
<
32
;
a
++
)
*
dci_pdu
|=
(
pdu_rel15
->
padding
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
(
(
uint64_t
)
pdu_rel15
->
padding
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// UL/SUL indicator – 1 bit
if
(
cfg
->
pucch_config
.
pucch_GroupHopping
.
value
)
*
dci_pdu
|=
(
pdu_rel15
->
ul_sul_indicator
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
(
(
uint64_t
)
pdu_rel15
->
ul_sul_indicator
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
break
;
...
...
@@ -410,39 +463,39 @@ void nr_fill_dci_and_dlsch(PHY_VARS_gNB *gNB,
*
dci_pdu
|=
((
pdu_rel15
->
frequency_domain_assignment
>>
(
fsize
-
i
-
1
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Time domain assignment 4bit
for
(
int
i
=
0
;
i
<
4
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
time_domain_assignment
>>
(
3
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
time_domain_assignment
>>
(
3
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Frequency hopping flag – 1 bit
*
dci_pdu
|=
(
pdu_rel15
->
frequency_hopping_flag
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
(
(
uint64_t
)
pdu_rel15
->
frequency_hopping_flag
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// MCS 5 bit
for
(
int
i
=
0
;
i
<
5
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
mcs
>>
(
4
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
mcs
>>
(
4
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// New data indicator 1bit
*
dci_pdu
|=
(
pdu_rel15
->
ndi
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
(
(
uint64_t
)
pdu_rel15
->
ndi
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Redundancy version 2bit
for
(
int
i
=
0
;
i
<
2
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
rv
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
rv
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// HARQ process number 4bit
for
(
int
i
=
0
;
i
<
4
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
harq_pid
>>
(
3
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
harq_pid
>>
(
3
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// TPC command for scheduled PUSCH – 2 bits
for
(
int
i
=
0
;
i
<
2
;
i
++
)
*
dci_pdu
|=
((
pdu_rel15
->
tpc
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
((
(
uint64_t
)
pdu_rel15
->
tpc
>>
(
1
-
i
))
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// Padding bits
for
(
int
a
=
pos
;
a
<
32
;
a
++
)
*
dci_pdu
|=
(
pdu_rel15
->
padding
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
(
(
uint64_t
)
pdu_rel15
->
padding
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
// UL/SUL indicator – 1 bit
if
(
cfg
->
pucch_config
.
pucch_GroupHopping
.
value
)
*
dci_pdu
|=
(
pdu_rel15
->
ul_sul_indicator
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
*
dci_pdu
|=
(
(
uint64_t
)
pdu_rel15
->
ul_sul_indicator
&
1
)
<<
(
dci_alloc
->
size
-
pos
++
);
break
;
}
break
;
}
LOG_I
(
PHY
,
"DCI PDU: [0]->0x%
16llxx
\t
[1]->0x%16llx
\n
"
,(
long
long
unsigned
int
)
dci_pdu
[
0
],
(
long
long
unsigned
int
)
dci_pdu
[
1
]);
LOG_I
(
PHY
,
"DCI PDU: [0]->0x%
lx
\t
[1]->0x%lx
\n
"
,
dci_pdu
[
0
],
dci_pdu
[
1
]);
LOG_I
(
PHY
,
"DCI type %d payload (size %d) generated on candidate %d
\n
"
,
dci_alloc
->
pdcch_params
.
dci_format
,
dci_alloc
->
size
,
cand_idx
);
/// DLSCH struct
...
...
openair1/PHY/NR_TRANSPORT/nr_dlsch.c
View file @
d383cd52
...
...
@@ -338,11 +338,9 @@ ap, Wt[0], Wt[1], Wf[0], Wf[1], delta, l_prime[0], l0, dmrs_symbol);
for
(
int
l
=
rel15
->
start_symbol
;
l
<
rel15
->
start_symbol
+
rel15
->
nb_symbols
;
l
++
)
{
k
=
start_sc
;
for
(
int
i
=
0
;
i
<
rel15
->
n_prb
*
NR_NB_SC_PER_RB
;
i
++
)
{
// Note the dmrs index modulo 2048 only works for that symbol size -- to be fixed soon
// Also the different amplitudes are for debug purposes and temporary
if
((
l
==
dmrs_symbol
)
&&
(
k
==
((
start_sc
+
get_pdsch_dmrs_idx
(
n
,
k_prime
,
delta
,
dmrs_type
))
&
((
1
<<
11
)
-
1
))))
{
((
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
;
if
((
l
==
dmrs_symbol
)
&&
(
k
==
((
start_sc
+
get_pdsch_dmrs_idx
(
n
,
k_prime
,
delta
,
dmrs_type
))
%
(
frame_parms
.
ofdm_symbol_size
))))
{
((
int16_t
*
)
txdataF
[
ap
])[(
l
*
frame_parms
.
ofdm_symbol_size
+
k
)
<<
1
]
=
(
Wt
[
l_prime
[
0
]]
*
Wf
[
k_prime
]
*
amp
*
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
*
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
],
...
...
@@ -356,8 +354,8 @@ dmrs_idx, l, k, k_prime, n, ((int16_t*)txdataF[ap])[(l*frame_parms.ofdm_symbol_s
else
{
((
int16_t
*
)
txdataF
[
ap
])[(
l
*
frame_parms
.
ofdm_symbol_size
+
k
)
<<
1
]
=
(
(
amp
<<
1
)
*
tx_layers
[
ap
][
m
<<
1
])
>>
15
;
((
int16_t
*
)
txdataF
[
ap
])[((
l
*
frame_parms
.
ofdm_symbol_size
+
k
)
<<
1
)
+
1
]
=
(
(
amp
<<
1
)
*
tx_layers
[
ap
][(
m
<<
1
)
+
1
])
>>
15
;
((
int16_t
*
)
txdataF
[
ap
])[(
l
*
frame_parms
.
ofdm_symbol_size
+
k
)
<<
1
]
=
(
amp
*
tx_layers
[
ap
][
m
<<
1
])
>>
15
;
((
int16_t
*
)
txdataF
[
ap
])[((
l
*
frame_parms
.
ofdm_symbol_size
+
k
)
<<
1
)
+
1
]
=
(
amp
*
tx_layers
[
ap
][(
m
<<
1
)
+
1
])
>>
15
;
#ifdef DEBUG_DLSCH_MAPPING
printf
(
"m %d
\t
l %d
\t
k %d
\t
txdataF: %d %d
\n
"
,
m
,
l
,
k
,
((
int16_t
*
)
txdataF
[
ap
])[(
l
*
frame_parms
.
ofdm_symbol_size
+
k
)
<<
1
],
...
...
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
View file @
d383cd52
...
...
@@ -1439,10 +1439,10 @@ void nr_dci_decoding_procedure0(int s,
*
crc_scrambled
=
_tpc_srs_rnti
;
*
format_found
=
_format_2_3_found
;
}
#ifdef NR_PDCCH_DCI_DEBUG
//
#ifdef NR_PDCCH_DCI_DEBUG
printf
(
"
\t\t
<-NR_PDCCH_DCI_DEBUG (nr_dci_decoding_procedure0)-> format_found=%d
\n
"
,
*
format_found
);
printf
(
"
\t\t
<-NR_PDCCH_DCI_DEBUG (nr_dci_decoding_procedure0)-> crc_scrambled=%d
\n
"
,
*
crc_scrambled
);
#endif
//
#endif
if
(
*
format_found
!=
255
)
{
dci_alloc
[
*
dci_cnt
].
dci_length
=
sizeof_bits
;
dci_alloc
[
*
dci_cnt
].
rnti
=
crc
;
...
...
@@ -1453,10 +1453,10 @@ void nr_dci_decoding_procedure0(int s,
dci_alloc
[
*
dci_cnt
].
dci_pdu
[
2
]
=
dci_estimation
[
2
];
dci_alloc
[
*
dci_cnt
].
dci_pdu
[
3
]
=
dci_estimation
[
3
];
//#ifdef NR_PDCCH_DCI_DEBUG
printf
(
"
\t\t
<-NR_PDCCH_DCI_DEBUG (nr_dci_decoding_procedure0)-> rnti matches -> DCI FOUND !!! crc =>%x, sizeof_bits %d, sizeof_bytes %d
\n
"
,
printf
(
"
\t\t
<-NR_PDCCH_DCI_DEBUG (nr_dci_decoding_procedure0)-> rnti matches -> DCI FOUND !!! crc =>
0x
%x, sizeof_bits %d, sizeof_bytes %d
\n
"
,
dci_alloc
[
*
dci_cnt
].
rnti
,
dci_alloc
[
*
dci_cnt
].
dci_length
,
sizeof_bytes
);
printf
(
"
\t\t
<-NR_PDCCH_DCI_DEBUG (nr_dci_decoding_procedure0)-> dci_cnt %d (format_css %d crc_scrambled %d) L %d, firstCCE %d pdu[0]
%x pdu[1] %x pdu[2] %x pdu[3] %
x
\n
"
,
*
dci_cnt
,
format_css
,
*
crc_scrambled
,
dci_alloc
[
*
dci_cnt
].
L
,
dci_alloc
[
*
dci_cnt
].
firstCCE
,
dci_alloc
[
*
dci_cnt
].
dci_pdu
[
0
],
dci_alloc
[
*
dci_cnt
].
dci_pdu
[
1
]
,
dci_alloc
[
*
dci_cnt
].
dci_pdu
[
2
],
dci_alloc
[
*
dci_cnt
].
dci_pdu
[
3
]
);
printf
(
"
\t\t
<-NR_PDCCH_DCI_DEBUG (nr_dci_decoding_procedure0)-> dci_cnt %d (format_css %d crc_scrambled %d) L %d, firstCCE %d pdu[0]
0x%lx pdu[1] 0x%l
x
\n
"
,
*
dci_cnt
,
format_css
,
*
crc_scrambled
,
dci_alloc
[
*
dci_cnt
].
L
,
dci_alloc
[
*
dci_cnt
].
firstCCE
,
dci_alloc
[
*
dci_cnt
].
dci_pdu
[
0
],
dci_alloc
[
*
dci_cnt
].
dci_pdu
[
1
]);
//#endif
if
((
format_css
==
cformat0_0_and_1_0
)
||
(
format_uss
==
uformat0_0_and_1_0
)){
if
((
*
crc_scrambled
==
_p_rnti
)
||
(
*
crc_scrambled
==
_si_rnti
)
||
(
*
crc_scrambled
==
_ra_rnti
)){
...
...
openair1/PHY/NR_UE_TRANSPORT/dci_tools_nr.c
View file @
d383cd52
...
...
@@ -52,7 +52,7 @@
//#define DEBUG_DCI
#define NR_PDCCH_DCI_TOOLS
//
#define NR_PDCCH_DCI_TOOLS_DEBUG
#define NR_PDCCH_DCI_TOOLS_DEBUG
typedef
unsigned
__int128
uint128_t
;
...
...
@@ -64,17 +64,10 @@ int8_t *nr_delta_PUCCH_lut = nr_delta_PUSCH_acc;
#ifdef NR_PDCCH_DCI_TOOLS
uint16_t
nr_dci_field
(
uint
32_t
dci_pdu
[
4
],
uint16_t
nr_dci_field
(
uint
64_t
dci_pdu
[
2
],
uint8_t
dci_fields_sizes
[
NBR_NR_DCI_FIELDS
],
uint8_t
dci_field
)
{
// uint16_t field_value = 0 ;
// first_bit_position contains the position of the first bit of the corresponding field within the dci pdu payload
// last_bit_position contains the position of the last bit of the corresponding field within the dci pdu payload
// uint16_t last_bit_position = 0;
// uint8_t bit=0;
//printf("\tdci_field=%d, \tsize=%d \t|",dci_field,dci_fields_sizes[dci_field]);
int
dci_size
=
0
;
for
(
int
i
=
0
;
i
<
NBR_NR_DCI_FIELDS
;
i
++
)
dci_size
+=
dci_fields_sizes
[
i
];
...
...
@@ -87,25 +80,13 @@ uint16_t nr_dci_field(uint32_t dci_pdu[4],
for
(
int
i
=
0
;
i
<=
dci_field
;
i
++
){
first_bit_position
=
first_bit_position
-
dci_fields_sizes
[
i
];
}
// last_bit_position = first_bit_position + dci_fields_sizes[dci_field];
//printf("\tfirst_bit=%d,\tlast_bit=%d",first_bit_position,last_bit_position);
/*
for (int i=0; i<4; i++)
for (int j=0; j<32; j++){
if ((((i*32)+j) >= first_bit_position) && (((i*32)+j) < last_bit_position)){
bit = (dci_pdu[i]<<(31-j))>>31;
field_value = (field_value<<1) + bit;
//printf(" bit(%d)=%d[%d] ",(i*32)+j,bit,field_value);
}
}
*/
uint64_t
*
dci_pdu64
=
(
uint64_t
*
)
&
dci_pdu
[
0
]
;
/*
printf("pdu %llx, field %d, pos %d, size %d => %u\n",(long long unsigned int)*dci_pdu64,dci_field,first_bit_position,dci_fields_sizes[dci_field],
(unsigned int)((*dci_pdu64>>first_bit_position)&((1<<dci_fields_sizes[dci_field])-1))
);*/
/*uint16_t tmp1 = ((*dci_pdu>>first_bit_position)&((1<<dci_fields_sizes[dci_field])-1))
;
uint16_t tmp2 = 0;
for (int i=0; i<dci_fields_sizes[dci_field]; i++)
tmp2 |= ((tmp1>>i)&1)<<(dci_fields_sizes[dci_field]-i-1
);*/
return
(
uint16_t
)((
*
dci_pdu64
>>
first_bit_position
)
&
((
1
<<
dci_fields_sizes
[
dci_field
])
-
1
));
return
(
(
uint16_t
)(
*
dci_pdu
>>
first_bit_position
)
&
((
1
<<
dci_fields_sizes
[
dci_field
])
-
1
));
}
int
nr_extract_dci_info
(
PHY_VARS_NR_UE
*
ue
,
...
...
@@ -113,7 +94,7 @@ int nr_extract_dci_info(PHY_VARS_NR_UE *ue,
lte_frame_type_t
frame_type
,
uint8_t
dci_length
,
uint16_t
rnti
,
uint
32_t
dci_pdu
[
4
],
uint
64_t
dci_pdu
[
2
],
NR_DCI_INFO_EXTRACTED_t
*
nr_pdci_info_extracted
,
uint8_t
dci_fields_sizes
[
NBR_NR_DCI_FIELDS
][
NBR_NR_FORMATS
],
NR_DL_UE_HARQ_t
*
pdlsch0_harq
,
...
...
@@ -125,7 +106,7 @@ int nr_extract_dci_info(PHY_VARS_NR_UE *ue,
uint16_t
n_RB_DLBWP
,
uint16_t
crc_scrambled_values
[
TOTAL_NBR_SCRAMBLED_VALUES
])
{
/*
* This function will extract the different elements of the dci pdu and interpret the values extracted to update correctly the parameters in:
* NR_DL_UE_HARQ_t *pdlsch0_harq,
...
...
@@ -312,8 +293,8 @@ int nr_extract_dci_info(PHY_VARS_NR_UE *ue,
// uint8_t sizes_count=0;
// uint8_t left_shift=0;
#ifdef NR_PDCCH_DCI_TOOLS_DEBUG
printf
(
"
\t\t
<-NR_PDCCH_DCI_TOOLS_DEBUG (nr_extract_dci_info) -> Entering function nr_extract_dci_info() with dci_pdu=%
x %x %x %
x dci_length=%d
\n
"
,
dci_pdu
[
0
],
dci_pdu
[
1
],
dci_pdu
[
2
],
dci_pdu
[
3
],
dci_length
);
printf
(
"
\t\t
<-NR_PDCCH_DCI_TOOLS_DEBUG (nr_extract_dci_info) -> Entering function nr_extract_dci_info() with dci_pdu=%
lx %l
x dci_length=%d
\n
"
,
dci_pdu
[
0
],
dci_pdu
[
1
],
dci_length
);
printf
(
"
\t\t
<-NR_PDCCH_DCI_TOOLS_DEBUG (nr_extract_dci_info) -> for format %d, dci_fields_sizes {"
,
dci_format
);
for
(
int
i
=
0
;
i
<
NBR_NR_DCI_FIELDS
;
i
++
)
printf
(
"%d "
,
dci_fields_sizes
[
i
][
dci_format
]);
printf
(
"}
\n
"
);
...
...
@@ -1040,7 +1021,7 @@ int nr_generate_ue_ul_dlsch_params_from_dci(PHY_VARS_NR_UE *ue,
uint8_t
eNB_id
,
int
frame
,
uint8_t
nr_tti_rx
,
uint
32_t
dci_pdu
[
4
],
uint
64_t
dci_pdu
[
2
],
uint16_t
rnti
,
uint8_t
dci_length
,
NR_DCI_format_t
dci_format
,
...
...
@@ -1074,8 +1055,8 @@ int nr_generate_ue_ul_dlsch_params_from_dci(PHY_VARS_NR_UE *ue,
uint8_t
status
=
0
;
#ifdef NR_PDCCH_DCI_TOOLS_DEBUG
printf
(
"
\t
<-NR_PDCCH_DCI_TOOLS_DEBUG (nr_generate_ue_ul_dlsch_params_from_dci) -> dci_format=%d, rnti=%d, dci_length=%d, dci_pdu[0]=
%x, dci_pdu[2]=%x, dci_pdu[2]=%x, dci_pdu[3]=%
x
\n
"
,
dci_format
,
rnti
,
dci_length
,
dci_pdu
[
0
],
dci_pdu
[
1
]
,
dci_pdu
[
2
],
dci_pdu
[
3
]
);
printf
(
"
\t
<-NR_PDCCH_DCI_TOOLS_DEBUG (nr_generate_ue_ul_dlsch_params_from_dci) -> dci_format=%d, rnti=%d, dci_length=%d, dci_pdu[0]=
0x%lx, dci_pdu[1]=0x%l
x
\n
"
,
dci_format
,
rnti
,
dci_length
,
dci_pdu
[
0
],
dci_pdu
[
1
]);
#endif
...
...
openair1/PHY/NR_UE_TRANSPORT/nr_transport_ue.h
View file @
d383cd52
...
...
@@ -394,7 +394,7 @@ typedef struct {
/// search space
dci_space_t
search_space
;
/// DCI pdu
uint
32_t
dci_pdu
[
4
];
uint
64_t
dci_pdu
[
2
];
//#if defined(UPGRADE_RAT_NR)
#if 1
/// harq information
...
...
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
View file @
d383cd52
...
...
@@ -100,7 +100,7 @@ void nr_schedule_css_dlsch_phytest(module_id_t module_idP,
params_rel15
->
first_slot
=
0
;
pdu_rel15
->
frequency_domain_assignment
=
get_RIV
(
dlsch_pdu_rel15
->
start_prb
,
dlsch_pdu_rel15
->
n_prb
,
cfg
->
rf_config
.
dl_carrier_bandwidth
.
value
);
pdu_rel15
->
time_domain_assignment
=
get_SLIV
(
dlsch_pdu_rel15
->
start_symbol
,
dlsch_pdu_rel15
->
nb_symbols
);
pdu_rel15
->
time_domain_assignment
=
3
;
// row index used here instead of SLIV
pdu_rel15
->
vrb_to_prb_mapping
=
1
;
pdu_rel15
->
mcs
=
9
;
pdu_rel15
->
tb_scaling
=
1
;
...
...
@@ -229,7 +229,7 @@ void nr_schedule_uss_dlsch_phytest(module_id_t module_idP,
dlsch_pdu_rel15
->
start_prb
=
0
;
dlsch_pdu_rel15
->
n_prb
=
50
;
dlsch_pdu_rel15
->
start_symbol
=
2
;
dlsch_pdu_rel15
->
nb_symbols
=
8
;
dlsch_pdu_rel15
->
nb_symbols
=
9
;
dlsch_pdu_rel15
->
rnti
=
rnti
;
dlsch_pdu_rel15
->
nb_layers
=
1
;
dlsch_pdu_rel15
->
nb_codewords
=
1
;
...
...
@@ -244,7 +244,7 @@ void nr_schedule_uss_dlsch_phytest(module_id_t module_idP,
dl_carrier_bandwidth
);
pdu_rel15
->
frequency_domain_assignment
=
get_RIV
(
dlsch_pdu_rel15
->
start_prb
,
dlsch_pdu_rel15
->
n_prb
,
cfg
->
rf_config
.
dl_carrier_bandwidth
.
value
);
pdu_rel15
->
time_domain_assignment
=
get_SLIV
(
dlsch_pdu_rel15
->
start_symbol
,
dlsch_pdu_rel15
->
nb_symbols
)
;
pdu_rel15
->
time_domain_assignment
=
3
;
// row index used here instead of SLIV
;
pdu_rel15
->
vrb_to_prb_mapping
=
1
;
pdu_rel15
->
mcs
=
9
;
pdu_rel15
->
tb_scaling
=
1
;
...
...
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
View file @
d383cd52
...
...
@@ -408,94 +408,6 @@ void nr_configure_dci_from_pdcch_config(nfapi_nr_dl_config_pdcch_parameters_rel1
//searchSpaceType
pdcch_params
->
search_space_type
=
search_space
->
search_space_type
;
/*
//searchSpaceId
AssertFatal(search_space->search_space_id<40, "Search space index out of range %d\n", search_space->search_space_id);
//controlResourceSetId
//monitoringSlotPeriodicityAndOffset
//duration
pdcch_params->nb_ss_sets_per_slot = search_space->duration;
//monitoringSymbolsWithinSlot
pdcch_params->first_symbol = search_space->monitoring_symbols_in_slot;
//nrofCandidates
pdcch_params->aggregation_level = (uint8_t)number_of_candidates[NFAPI_NR_MAX_NB_CCE_AGGREGATION_LEVELS - 1];
//Common_CSS
if (pdcch_params->search_space_type == NFAPI_NR_SEARCH_SPACE_TYPE_COMMON){
switch(search_space->css_formats_0_0_and_1_0){
case NFAPI_NR_RNTI_C:
pdcch_params->rnti_type = NFAPI_NR_RNTI_C;
break;
case NFAPI_NR_RNTI_CS:
pdcch_params->rnti_type = NFAPI_NR_RNTI_CS;
break;
case NFAPI_NR_RNTI_SP_CSI:
pdcch_params->rnti_type = NFAPI_NR_RNTI_SP_CSI;
break;
case NFAPI_NR_RNTI_RA:
pdcch_params->rnti_type = NFAPI_NR_RNTI_RA;
break;
case NFAPI_NR_RNTI_TC:
pdcch_params->rnti_type = NFAPI_NR_RNTI_TC;
break;
case NFAPI_NR_RNTI_P:
pdcch_params->rnti_type = NFAPI_NR_RNTI_P;
break;
case NFAPI_NR_RNTI_SI:
pdcch_params->rnti_type = NFAPI_NR_RNTI_SI;
break;
}
switch (search_space->css_format_2_0){
case NFAPI_NR_RNTI_SFI:
pdcch_params->rnti_type = NFAPI_NR_RNTI_SFI;
break;
}
switch (search_space->css_format_2_1){
case NFAPI_NR_RNTI_INT:
pdcch_params->rnti_type = NFAPI_NR_RNTI_INT;
break;
}
switch (search_space->css_format_2_2){
case NFAPI_NR_RNTI_TPC_PUSCH:
pdcch_params->rnti_type = NFAPI_NR_RNTI_TPC_PUSCH;
break;
case NFAPI_NR_RNTI_TPC_PUCCH:
pdcch_params->rnti_type = NFAPI_NR_RNTI_TPC_PUCCH;
break;
}
switch (search_space->css_format_2_3){
case NFAPI_NR_RNTI_TPC_SRS:
pdcch_params->rnti_type = NFAPI_NR_RNTI_TPC_SRS;
break;
}
}
//Ue_Specific_USS
if (pdcch_params->search_space_type == NFAPI_NR_SEARCH_SPACE_TYPE_UE_SPECIFIC){
switch (search_space->uss_dci_formats){
case NFAPI_NR_RNTI_C:
pdcch_params->rnti_type = NFAPI_NR_RNTI_C;
break;
case NFAPI_NR_RNTI_CS:
pdcch_params->rnti_type = NFAPI_NR_RNTI_CS;
break;
case NFAPI_NR_RNTI_SP_CSI:
pdcch_params->rnti_type = NFAPI_NR_RNTI_SP_CSI;
break;
}
}
*/
pdcch_params
->
n_RB_BWP
=
N_RB
;
}
...
...
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