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Michael Black
OpenXG UE
Commits
77f15c34
Commit
77f15c34
authored
Dec 02, 2021
by
Laurent Thomas
Browse files
Options
Browse Files
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Plain Diff
Merge branch 'develop' of
https://gitlab.eurecom.fr/oai/openairinterface5g
into tx-proc-optim
parents
22db8482
321cdb8f
Changes
25
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Showing
25 changed files
with
500 additions
and
1152 deletions
+500
-1152
ci-scripts/conf_files/gnb.band78.sa.fr1.106PRB.2x2.usrpn310.conf
...pts/conf_files/gnb.band78.sa.fr1.106PRB.2x2.usrpn310.conf
+1
-1
ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf
...cripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf
+1
-0
ci-scripts/sshconnection.py
ci-scripts/sshconnection.py
+1
-1
ci-scripts/xml_files/fr1_nsa_quectel.xml
ci-scripts/xml_files/fr1_nsa_quectel.xml
+1
-1
ci-scripts/yaml_files/nsa_b200_gnb/docker-compose.yml
ci-scripts/yaml_files/nsa_b200_gnb/docker-compose.yml
+1
-1
common/utils/T/T_messages.txt
common/utils/T/T_messages.txt
+4
-0
common/utils/T/tracer/macpdu2wireshark.c
common/utils/T/tracer/macpdu2wireshark.c
+115
-61
docker/Dockerfile.eNB.ubuntu18
docker/Dockerfile.eNB.ubuntu18
+1
-0
docker/Dockerfile.gNB.ubuntu18
docker/Dockerfile.gNB.ubuntu18
+1
-0
docker/Dockerfile.lteUE.ubuntu18
docker/Dockerfile.lteUE.ubuntu18
+1
-0
docker/Dockerfile.nrUE.ubuntu18
docker/Dockerfile.nrUE.ubuntu18
+1
-0
executables/nr-ue.c
executables/nr-ue.c
+0
-6
openair1/PHY/NR_TRANSPORT/pucch_rx.c
openair1/PHY/NR_TRANSPORT/pucch_rx.c
+5
-5
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
+251
-973
openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
+0
-18
openair1/PHY/defs_nr_UE.h
openair1/PHY/defs_nr_UE.h
+22
-0
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+27
-53
openair1/SIMULATION/NR_PHY/dlschsim.c
openair1/SIMULATION/NR_PHY/dlschsim.c
+6
-3
openair1/SIMULATION/NR_PHY/dlsim.c
openair1/SIMULATION/NR_PHY/dlsim.c
+2
-6
openair1/SIMULATION/NR_PHY/pucchsim.c
openair1/SIMULATION/NR_PHY/pucchsim.c
+10
-5
openair2/LAYER2/NR_MAC_gNB/config.c
openair2/LAYER2/NR_MAC_gNB/config.c
+18
-5
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
+3
-0
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
+22
-12
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c
+1
-1
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
+5
-0
No files found.
ci-scripts/conf_files/gnb.band78.sa.fr1.106PRB.2x2.usrpn310.conf
View file @
77f15c34
...
...
@@ -263,7 +263,7 @@ L1s = (
{
num_cc
=
1
;
tr_n_preference
=
"local_mac"
;
pusch_proc_threads
=
2
;
pusch_proc_threads
=
4
;
prach_dtx_threshold
=
120
;
# pucch0_dtx_threshold = 150;
}
...
...
ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf
View file @
77f15c34
...
...
@@ -250,6 +250,7 @@ RUs = (
max_pdschReferenceSignalPower
= -
27
;
max_rxgain
=
111
;
eNB_instances
= [
0
];
# sdr_addrs = "serial=30C51D4";
# clock_src = "external";
}
);
...
...
ci-scripts/sshconnection.py
View file @
77f15c34
...
...
@@ -100,7 +100,7 @@ class SSHConnection():
time
.
sleep
(
1
)
count
+=
1
if
connect_status
:
pass
self
.
command
(
'unset HISTFILE'
,
'\$'
,
5
,
silent
=
True
)
else
:
sys
.
exit
(
'SSH Connection Failed'
)
self
.
ipaddress
=
ipaddress
...
...
ci-scripts/xml_files/fr1_nsa_quectel.xml
View file @
77f15c34
...
...
@@ -73,7 +73,7 @@
<testCase
id=
"040000"
>
<class>
Initialize_eNB
</class>
<desc>
Initialize gNB
</desc>
<Initialize_eNB_args>
-O ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf -E -q --
usrp-arg
s "serial=30C51D4"
</Initialize_eNB_args>
<Initialize_eNB_args>
-O ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf -E -q --
RUs.[0].sdr_addr
s "serial=30C51D4"
</Initialize_eNB_args>
<eNB_instance>
1
</eNB_instance>
<eNB_serverId>
1
</eNB_serverId>
<air_interface>
nr
</air_interface>
...
...
ci-scripts/yaml_files/nsa_b200_gnb/docker-compose.yml
View file @
77f15c34
...
...
@@ -26,7 +26,7 @@ services:
FLEXRAN_INTERFACE_NAME
:
eth0
FLEXRAN_IPV4_ADDRESS
:
192.168.18.210
THREAD_PARALLEL_CONFIG
:
PARALLEL_RU_L1_TRX_SPLIT
USE_ADDITIONAL_OPTIONS
:
'
-E
-q
--usrp-args
"serial=30C51D4"'
USE_ADDITIONAL_OPTIONS
:
-E -q --RUs.[0].sdr_addrs serial=30C51D4
volumes
:
-
/dev:/dev
networks
:
...
...
common/utils/T/T_messages.txt
View file @
77f15c34
...
...
@@ -155,6 +155,10 @@ ID = GNB_MAC_DL_RAR_PDU_WITH_DATA
DESC = NR MAC downlink PDU for RAR
GROUP = ALL:MAC:GNB:WIRESHARK
FORMAT = int,gNB_ID : int,CC_id : int,rnti : int,frame : int,slot : int,harq_pid : buffer,data
ID = GNB_MAC_RETRANSMISSION_DL_PDU_WITH_DATA
DESC = NR MAC downlink retransmitted PDU for an UE
GROUP = ALL:MAC:GNB:WIRESHARK
FORMAT = int,gNB_ID : int,CC_id : int,rnti : int,frame : int,slot : int,harq_pid : int,round : buffer,data
#RLC logs
ID = ENB_RLC_DL
...
...
common/utils/T/tracer/macpdu2wireshark.c
View file @
77f15c34
...
...
@@ -59,12 +59,20 @@ typedef struct {
int
nr_ul_rnti
;
int
nr_ul_frame
;
int
nr_ul_slot
;
int
nr_ul_harq_pid
;
int
nr_ul_data
;
/* NR dl */
int
nr_dl_rnti
;
int
nr_dl_frame
;
int
nr_dl_slot
;
int
nr_dl_harq_pid
;
int
nr_dl_data
;
/* NR dl retx */
int
nr_dl_retx_rnti
;
int
nr_dl_retx_frame
;
int
nr_dl_retx_slot
;
int
nr_dl_retx_harq_pid
;
int
nr_dl_retx_data
;
/* NR mib */
int
nr_mib_frame
;
int
nr_mib_slot
;
...
...
@@ -254,6 +262,7 @@ void sr(void *_d, event e)
#define MAC_NR_PAYLOAD_TAG 0x01
#define MAC_NR_RNTI_TAG 0x02
#define MAC_NR_UEID_TAG 0x03
#define MAC_NR_HARQID 0x06
#define MAC_NR_FRAME_SLOT_TAG 0x07
#define NR_FDD_RADIO 1
...
...
@@ -267,7 +276,8 @@ void sr(void *_d, event e)
#define NR_C_RNTI 3
void
trace_nr
(
ev_data
*
d
,
int
direction
,
int
rnti_type
,
int
rnti
,
int
frame
,
int
slot
,
void
*
buf
,
int
bufsize
,
int
preamble
)
int
frame
,
int
slot
,
int
harq_pid
,
void
*
buf
,
int
bufsize
,
int
preamble
)
{
ssize_t
ret
;
int
i
;
...
...
@@ -307,6 +317,8 @@ void trace_nr(ev_data *d, int direction, int rnti_type, int rnti,
PUTC
(
&
d
->
buf
,
frame
&
255
);
PUTC
(
&
d
->
buf
,
(
slot
>>
8
)
&
255
);
PUTC
(
&
d
->
buf
,
slot
&
255
);
PUTC
(
&
d
->
buf
,
MAC_NR_HARQID
);
PUTC
(
&
d
->
buf
,
harq_pid
);
#endif
PUTC
(
&
d
->
buf
,
MAC_NR_PAYLOAD_TAG
);
...
...
@@ -326,7 +338,8 @@ void nr_ul(void *_d, event e)
trace_nr
(
d
,
NR_DIRECTION_UPLINK
,
NR_C_RNTI
,
e
.
e
[
d
->
nr_ul_rnti
].
i
,
e
.
e
[
d
->
nr_ul_frame
].
i
,
e
.
e
[
d
->
nr_ul_slot
].
i
,
e
.
e
[
d
->
nr_ul_data
].
b
,
e
.
e
[
d
->
nr_ul_data
].
bsize
,
NO_PREAMBLE
);
e
.
e
[
d
->
nr_ul_harq_pid
].
i
,
e
.
e
[
d
->
nr_ul_data
].
b
,
e
.
e
[
d
->
nr_ul_data
].
bsize
,
NO_PREAMBLE
);
}
void
nr_dl
(
void
*
_d
,
event
e
)
...
...
@@ -335,7 +348,18 @@ void nr_dl(void *_d, event e)
trace_nr
(
d
,
NR_DIRECTION_DOWNLINK
,
NR_C_RNTI
,
e
.
e
[
d
->
nr_dl_rnti
].
i
,
e
.
e
[
d
->
nr_dl_frame
].
i
,
e
.
e
[
d
->
nr_dl_slot
].
i
,
e
.
e
[
d
->
nr_dl_data
].
b
,
e
.
e
[
d
->
nr_dl_data
].
bsize
,
NO_PREAMBLE
);
e
.
e
[
d
->
nr_dl_harq_pid
].
i
,
e
.
e
[
d
->
nr_dl_data
].
b
,
e
.
e
[
d
->
nr_dl_data
].
bsize
,
NO_PREAMBLE
);
}
void
nr_dl_retx
(
void
*
_d
,
event
e
)
{
ev_data
*
d
=
_d
;
trace_nr
(
d
,
NR_DIRECTION_DOWNLINK
,
NR_C_RNTI
,
e
.
e
[
d
->
nr_dl_retx_rnti
].
i
,
e
.
e
[
d
->
nr_dl_retx_frame
].
i
,
e
.
e
[
d
->
nr_dl_retx_slot
].
i
,
e
.
e
[
d
->
nr_dl_retx_harq_pid
].
i
,
e
.
e
[
d
->
nr_dl_retx_data
].
b
,
e
.
e
[
d
->
nr_dl_retx_data
].
bsize
,
NO_PREAMBLE
);
}
void
nr_mib
(
void
*
_d
,
event
e
)
...
...
@@ -349,7 +373,7 @@ void nr_mib(void *_d, event e)
d
->
cur_mib
++
;
trace_nr
(
d
,
NR_DIRECTION_DOWNLINK
,
NR_NO_RNTI
,
0
,
e
.
e
[
d
->
nr_mib_frame
].
i
,
e
.
e
[
d
->
nr_mib_slot
].
i
,
e
.
e
[
d
->
nr_mib_frame
].
i
,
e
.
e
[
d
->
nr_mib_slot
].
i
,
0
/* harq pid */
,
e
.
e
[
d
->
nr_mib_data
].
b
,
e
.
e
[
d
->
nr_mib_data
].
bsize
,
NO_PREAMBLE
);
}
...
...
@@ -358,7 +382,7 @@ void nr_rar(void *_d, event e)
ev_data
*
d
=
_d
;
trace_nr
(
d
,
NR_DIRECTION_DOWNLINK
,
NR_RA_RNTI
,
e
.
e
[
d
->
nr_rar_rnti
].
i
,
e
.
e
[
d
->
nr_rar_frame
].
i
,
e
.
e
[
d
->
nr_rar_slot
].
i
,
e
.
e
[
d
->
nr_rar_frame
].
i
,
e
.
e
[
d
->
nr_rar_slot
].
i
,
0
/* harq pid */
,
e
.
e
[
d
->
nr_rar_data
].
b
,
e
.
e
[
d
->
nr_rar_data
].
bsize
,
NO_PREAMBLE
);
}
...
...
@@ -367,47 +391,55 @@ void nr_rar(void *_d, event e)
void
setup_data
(
ev_data
*
d
,
void
*
database
,
int
ul_id
,
int
dl_id
,
int
mib_id
,
int
preamble_id
,
int
rar_id
,
int
sr_id
,
int
nr_ul_id
,
int
nr_dl_id
,
int
nr_mib_id
,
int
nr_rar_id
)
int
nr_ul_id
,
int
nr_dl_id
,
int
nr_dl_retx_id
,
int
nr_mib_id
,
int
nr_rar_id
)
{
database_event_format
f
;
int
i
;
d
->
ul_rnti
=
-
1
;
d
->
ul_frame
=
-
1
;
d
->
ul_subframe
=
-
1
;
d
->
ul_data
=
-
1
;
d
->
dl_rnti
=
-
1
;
d
->
dl_frame
=
-
1
;
d
->
dl_subframe
=
-
1
;
d
->
dl_data
=
-
1
;
d
->
mib_frame
=
-
1
;
d
->
mib_subframe
=
-
1
;
d
->
mib_data
=
-
1
;
d
->
preamble_frame
=
-
1
;
d
->
preamble_subframe
=
-
1
;
d
->
preamble_preamble
=
-
1
;
d
->
rar_rnti
=
-
1
;
d
->
rar_frame
=
-
1
;
d
->
rar_subframe
=
-
1
;
d
->
rar_data
=
-
1
;
d
->
sr_rnti
=
-
1
;
d
->
sr_frame
=
-
1
;
d
->
sr_subframe
=
-
1
;
d
->
nr_ul_rnti
=
-
1
;
d
->
nr_ul_frame
=
-
1
;
d
->
nr_ul_slot
=
-
1
;
d
->
nr_ul_data
=
-
1
;
d
->
nr_dl_rnti
=
-
1
;
d
->
nr_dl_frame
=
-
1
;
d
->
nr_dl_slot
=
-
1
;
d
->
nr_dl_data
=
-
1
;
d
->
nr_mib_frame
=
-
1
;
d
->
nr_mib_slot
=
-
1
;
d
->
nr_mib_data
=
-
1
;
d
->
nr_rar_rnti
=
-
1
;
d
->
nr_rar_frame
=
-
1
;
d
->
nr_rar_slot
=
-
1
;
d
->
nr_rar_data
=
-
1
;
d
->
ul_rnti
=
-
1
;
d
->
ul_frame
=
-
1
;
d
->
ul_subframe
=
-
1
;
d
->
ul_data
=
-
1
;
d
->
dl_rnti
=
-
1
;
d
->
dl_frame
=
-
1
;
d
->
dl_subframe
=
-
1
;
d
->
dl_data
=
-
1
;
d
->
mib_frame
=
-
1
;
d
->
mib_subframe
=
-
1
;
d
->
mib_data
=
-
1
;
d
->
preamble_frame
=
-
1
;
d
->
preamble_subframe
=
-
1
;
d
->
preamble_preamble
=
-
1
;
d
->
rar_rnti
=
-
1
;
d
->
rar_frame
=
-
1
;
d
->
rar_subframe
=
-
1
;
d
->
rar_data
=
-
1
;
d
->
sr_rnti
=
-
1
;
d
->
sr_frame
=
-
1
;
d
->
sr_subframe
=
-
1
;
d
->
nr_ul_rnti
=
-
1
;
d
->
nr_ul_frame
=
-
1
;
d
->
nr_ul_slot
=
-
1
;
d
->
nr_ul_harq_pid
=
-
1
;
d
->
nr_ul_data
=
-
1
;
d
->
nr_dl_rnti
=
-
1
;
d
->
nr_dl_frame
=
-
1
;
d
->
nr_dl_slot
=
-
1
;
d
->
nr_dl_harq_pid
=
-
1
;
d
->
nr_dl_data
=
-
1
;
d
->
nr_dl_retx_rnti
=
-
1
;
d
->
nr_dl_retx_frame
=
-
1
;
d
->
nr_dl_retx_slot
=
-
1
;
d
->
nr_dl_retx_harq_pid
=
-
1
;
d
->
nr_dl_retx_data
=
-
1
;
d
->
nr_mib_frame
=
-
1
;
d
->
nr_mib_slot
=
-
1
;
d
->
nr_mib_data
=
-
1
;
d
->
nr_rar_rnti
=
-
1
;
d
->
nr_rar_frame
=
-
1
;
d
->
nr_rar_slot
=
-
1
;
d
->
nr_rar_data
=
-
1
;
#define G(var_name, var_type, var) \
if (!strcmp(f.name[i], var_name)) { \
...
...
@@ -490,32 +522,50 @@ void setup_data(ev_data *d, void *database, int ul_id, int dl_id, int mib_id,
if
(
d
->
sr_rnti
==
-
1
||
d
->
sr_frame
==
-
1
||
d
->
sr_subframe
==
-
1
)
goto
error
;
/* NR ul: rnti, frame, slot, data */
/* NR ul: rnti, frame, slot,
harq_pid,
data */
f
=
get_format
(
database
,
nr_ul_id
);
for
(
i
=
0
;
i
<
f
.
count
;
i
++
)
{
G
(
"rnti"
,
"int"
,
d
->
nr_ul_rnti
);
G
(
"frame"
,
"int"
,
d
->
nr_ul_frame
);
G
(
"slot"
,
"int"
,
d
->
nr_ul_slot
);
G
(
"data"
,
"buffer"
,
d
->
nr_ul_data
);
G
(
"rnti"
,
"int"
,
d
->
nr_ul_rnti
);
G
(
"frame"
,
"int"
,
d
->
nr_ul_frame
);
G
(
"slot"
,
"int"
,
d
->
nr_ul_slot
);
G
(
"harq_pid"
,
"int"
,
d
->
nr_ul_harq_pid
);
G
(
"data"
,
"buffer"
,
d
->
nr_ul_data
);
}
if
(
d
->
nr_ul_rnti
==
-
1
||
d
->
nr_ul_frame
==
-
1
||
d
->
nr_ul_slot
==
-
1
||
d
->
nr_ul_data
==
-
1
)
d
->
nr_ul_
harq_pid
==
-
1
||
d
->
nr_ul_
data
==
-
1
)
goto
error
;
/* NR dl: rnti, frame, slot, data */
/* NR dl: rnti, frame, slot,
harq_pid,
data */
f
=
get_format
(
database
,
nr_dl_id
);
for
(
i
=
0
;
i
<
f
.
count
;
i
++
)
{
G
(
"rnti"
,
"int"
,
d
->
nr_dl_rnti
);
G
(
"frame"
,
"int"
,
d
->
nr_dl_frame
);
G
(
"slot"
,
"int"
,
d
->
nr_dl_slot
);
G
(
"data"
,
"buffer"
,
d
->
nr_dl_data
);
G
(
"rnti"
,
"int"
,
d
->
nr_dl_rnti
);
G
(
"frame"
,
"int"
,
d
->
nr_dl_frame
);
G
(
"slot"
,
"int"
,
d
->
nr_dl_slot
);
G
(
"harq_pid"
,
"int"
,
d
->
nr_dl_harq_pid
);
G
(
"data"
,
"buffer"
,
d
->
nr_dl_data
);
}
if
(
d
->
nr_dl_rnti
==
-
1
||
d
->
nr_dl_frame
==
-
1
||
d
->
nr_dl_slot
==
-
1
||
d
->
nr_dl_data
==
-
1
)
d
->
nr_dl_harq_pid
==
-
1
||
d
->
nr_dl_data
==
-
1
)
goto
error
;
/* NR dl retx: rnti, frame, slot, harq_pid, data */
f
=
get_format
(
database
,
nr_dl_retx_id
);
for
(
i
=
0
;
i
<
f
.
count
;
i
++
)
{
G
(
"rnti"
,
"int"
,
d
->
nr_dl_retx_rnti
);
G
(
"frame"
,
"int"
,
d
->
nr_dl_retx_frame
);
G
(
"slot"
,
"int"
,
d
->
nr_dl_retx_slot
);
G
(
"harq_pid"
,
"int"
,
d
->
nr_dl_retx_harq_pid
);
G
(
"data"
,
"buffer"
,
d
->
nr_dl_retx_data
);
}
if
(
d
->
nr_dl_retx_rnti
==
-
1
||
d
->
nr_dl_retx_frame
==
-
1
||
d
->
nr_dl_retx_slot
==
-
1
||
d
->
nr_dl_retx_harq_pid
==
-
1
||
d
->
nr_dl_retx_data
==
-
1
)
goto
error
;
/* NR MIB: frame, slot, data */
...
...
@@ -612,7 +662,7 @@ int main(int n, char **v)
int
in
;
int
i
;
int
ul_id
,
dl_id
,
mib_id
,
preamble_id
,
rar_id
;
int
nr_ul_id
,
nr_dl_id
,
nr_mib_id
,
nr_rar_id
;
int
nr_ul_id
,
nr_dl_id
,
nr_
dl_retx_id
,
nr_
mib_id
,
nr_rar_id
;
int
sr_id
;
ev_data
d
;
char
*
ip
=
DEFAULT_IP
;
...
...
@@ -692,6 +742,7 @@ int main(int n, char **v)
on_off
(
database
,
"GNB_MAC_UL_PDU_WITH_DATA"
,
is_on
,
1
);
on_off
(
database
,
"GNB_MAC_DL_PDU_WITH_DATA"
,
is_on
,
1
);
on_off
(
database
,
"GNB_MAC_RETRANSMISSION_DL_PDU_WITH_DATA"
,
is_on
,
1
);
on_off
(
database
,
"GNB_PHY_MIB"
,
is_on
,
1
);
on_off
(
database
,
"GNB_MAC_DL_RAR_PDU_WITH_DATA"
,
is_on
,
1
);
...
...
@@ -715,11 +766,12 @@ int main(int n, char **v)
nr_ul_id
=
event_id_from_name
(
database
,
"GNB_MAC_UL_PDU_WITH_DATA"
);
nr_dl_id
=
event_id_from_name
(
database
,
"GNB_MAC_DL_PDU_WITH_DATA"
);
nr_dl_retx_id
=
event_id_from_name
(
database
,
"GNB_MAC_RETRANSMISSION_DL_PDU_WITH_DATA"
);
nr_mib_id
=
event_id_from_name
(
database
,
"GNB_PHY_MIB"
);
nr_rar_id
=
event_id_from_name
(
database
,
"GNB_MAC_DL_RAR_PDU_WITH_DATA"
);
setup_data
(
&
d
,
database
,
ul_id
,
dl_id
,
mib_id
,
preamble_id
,
rar_id
,
sr_id
,
nr_ul_id
,
nr_dl_id
,
nr_mib_id
,
nr_rar_id
);
nr_ul_id
,
nr_dl_id
,
nr_
dl_retx_id
,
nr_
mib_id
,
nr_rar_id
);
register_handler_function
(
h
,
ul_id
,
ul
,
&
d
);
register_handler_function
(
h
,
dl_id
,
dl
,
&
d
);
...
...
@@ -730,6 +782,7 @@ int main(int n, char **v)
register_handler_function
(
h
,
nr_ul_id
,
nr_ul
,
&
d
);
register_handler_function
(
h
,
nr_dl_id
,
nr_dl
,
&
d
);
register_handler_function
(
h
,
nr_dl_retx_id
,
nr_dl_retx
,
&
d
);
register_handler_function
(
h
,
nr_mib_id
,
nr_mib
,
&
d
);
register_handler_function
(
h
,
nr_rar_id
,
nr_rar
,
&
d
);
...
...
@@ -753,10 +806,11 @@ int main(int n, char **v)
if
(
e
.
type
==
-
1
)
break
;
if
(
!
(
e
.
type
==
ul_id
||
e
.
type
==
dl_id
||
e
.
type
==
mib_id
||
e
.
type
==
preamble_id
||
e
.
type
==
rar_id
||
e
.
type
==
sr_id
||
e
.
type
==
nr_ul_id
||
e
.
type
==
nr_dl_id
||
e
.
type
==
nr_mib_id
||
e
.
type
==
nr_rar_id
))
continue
;
if
(
!
(
e
.
type
==
ul_id
||
e
.
type
==
dl_id
||
e
.
type
==
mib_id
||
e
.
type
==
preamble_id
||
e
.
type
==
rar_id
||
e
.
type
==
sr_id
||
e
.
type
==
nr_ul_id
||
e
.
type
==
nr_dl_id
||
e
.
type
==
nr_dl_retx_id
||
e
.
type
==
nr_mib_id
||
e
.
type
==
nr_rar_id
))
continue
;
handle_event
(
h
,
e
);
}
...
...
docker/Dockerfile.eNB.ubuntu18
View file @
77f15c34
...
...
@@ -96,6 +96,7 @@ COPY --from=enb-build /usr/lib/x86_64-linux-gnu/libboost_regex.so.1.65.1 .
COPY --from=enb-build /usr/lib/x86_64-linux-gnu/libboost_serialization.so.1.65.1 .
COPY --from=enb-build /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.65.1 .
COPY --from=enb-build /usr/lib/x86_64-linux-gnu/libboost_system.so.1.65.1 .
COPY --from=enb-build /usr/lib/x86_64-linux-gnu/libboost_program_options.so.1.65.1 .
RUN ldconfig
...
...
docker/Dockerfile.gNB.ubuntu18
View file @
77f15c34
...
...
@@ -100,6 +100,7 @@ COPY --from=gnb-build /usr/lib/x86_64-linux-gnu/libboost_regex.so.1.65.1 .
COPY --from=gnb-build /usr/lib/x86_64-linux-gnu/libboost_serialization.so.1.65.1 .
COPY --from=gnb-build /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.65.1 .
COPY --from=gnb-build /usr/lib/x86_64-linux-gnu/libboost_system.so.1.65.1 .
COPY --from=gnb-build /usr/lib/x86_64-linux-gnu/libboost_program_options.so.1.65.1 .
RUN ldconfig
...
...
docker/Dockerfile.lteUE.ubuntu18
View file @
77f15c34
...
...
@@ -101,6 +101,7 @@ COPY --from=lte-ue-build /usr/lib/x86_64-linux-gnu/libboost_regex.so.1.65.1 .
COPY --from=lte-ue-build /usr/lib/x86_64-linux-gnu/libboost_serialization.so.1.65.1 .
COPY --from=lte-ue-build /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.65.1 .
COPY --from=lte-ue-build /usr/lib/x86_64-linux-gnu/libboost_system.so.1.65.1 .
COPY --from=lte-ue-build /usr/lib/x86_64-linux-gnu/libboost_program_options.so.1.65.1 .
RUN ldconfig
...
...
docker/Dockerfile.nrUE.ubuntu18
View file @
77f15c34
...
...
@@ -102,6 +102,7 @@ COPY --from=nr-ue-build /usr/lib/x86_64-linux-gnu/libboost_regex.so.1.65.1 .
COPY --from=nr-ue-build /usr/lib/x86_64-linux-gnu/libboost_serialization.so.1.65.1 .
COPY --from=nr-ue-build /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.65.1 .
COPY --from=nr-ue-build /usr/lib/x86_64-linux-gnu/libboost_system.so.1.65.1 .
COPY --from=nr-ue-build /usr/lib/x86_64-linux-gnu/libboost_program_options.so.1.65.1 .
RUN ldconfig
...
...
executables/nr-ue.c
View file @
77f15c34
...
...
@@ -778,12 +778,6 @@ void init_NR_UE_threads(int nb_inst) {
LOG_I
(
PHY
,
"Intializing UE Threads for instance %d (%p,%p)...
\n
"
,
inst
,
PHY_vars_UE_g
[
inst
],
PHY_vars_UE_g
[
inst
][
0
]);
threadCreate
(
&
threads
[
inst
],
UE_thread
,
(
void
*
)
UE
,
"UEthread"
,
-
1
,
OAI_PRIORITY_RT_MAX
);
if
(
get_nrUE_params
()
->
nr_dlsch_parallel
)
{
pthread_t
dlsch0_threads
;
threadCreate
(
&
dlsch0_threads
,
dlsch_thread
,
(
void
*
)
UE
,
"DLthread"
,
-
1
,
OAI_PRIORITY_RT_MAX
-
1
);
}
}
}
...
...
openair1/PHY/NR_TRANSPORT/pucch_rx.c
View file @
77f15c34
...
...
@@ -429,8 +429,8 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
uci_pdu
->
harq
->
num_harq
=
1
;
uci_pdu
->
harq
->
harq_confidence_level
=
no_conf
?
1
:
0
;
uci_pdu
->
harq
->
harq_list
=
(
nfapi_nr_harq_t
*
)
malloc
(
1
);
uci_pdu
->
harq
->
harq_list
[
0
].
harq_value
=
index
&
0x01
;
LOG_D
(
PHY
,
"[DLSCH/PDSCH/PUCCH] %d.%d HARQ value %d
with confidence level (0 is good, 1 is bad) %d
xrt_mag %d xrt_mag_next %d n0 %d (%d,%d) pucch0_thres %d, cqi %d, SNRtimes10 %d, energy %f, sync_pos %d
\n
"
,
uci_pdu
->
harq
->
harq_list
[
0
].
harq_value
=
!
(
index
&
0x01
)
;
LOG_D
(
PHY
,
"[DLSCH/PDSCH/PUCCH] %d.%d HARQ value %d
(0 pass, 1 fail) with confidence level %d (0 is good, 1 is bad)
xrt_mag %d xrt_mag_next %d n0 %d (%d,%d) pucch0_thres %d, cqi %d, SNRtimes10 %d, energy %f, sync_pos %d
\n
"
,
frame
,
slot
,
uci_pdu
->
harq
->
harq_list
[
0
].
harq_value
,
uci_pdu
->
harq
->
harq_confidence_level
,
xrtmag_dBtimes10
,
xrtmag_next_dBtimes10
,
max_n0
,
uci_stats
->
pucch0_n00
,
uci_stats
->
pucch0_n01
,
uci_stats
->
pucch0_thres
,
cqi
,
SNRtimes10
,
10
*
log10
((
double
)
sigenergy
),
gNB
->
ulsch_stats
[
0
].
sync_pos
);
if
(
pucch_pdu
->
sr_flag
==
1
)
{
uci_pdu
->
sr
=
calloc
(
1
,
sizeof
(
*
uci_pdu
->
sr
));
...
...
@@ -445,9 +445,9 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
uci_pdu
->
harq
->
num_harq
=
2
;
uci_pdu
->
harq
->
harq_confidence_level
=
(
no_conf
)
?
1
:
0
;
uci_pdu
->
harq
->
harq_list
=
(
nfapi_nr_harq_t
*
)
malloc
(
2
);
uci_pdu
->
harq
->
harq_list
[
1
].
harq_value
=
index
&
0x01
;
uci_pdu
->
harq
->
harq_list
[
0
].
harq_value
=
(
index
>>
1
)
&
0x01
;
LOG_D
(
PHY
,
"[DLSCH/PDSCH/PUCCH] %d.%d HARQ values %d
and %d with confidence level (0 is good, 1 is bad) %d
, xrt_mag %d xrt_mag_next %d n0 %d (%d,%d) pucch0_thres %d, cqi %d, SNRtimes10 %d,sync_pos %d
\n
"
,
uci_pdu
->
harq
->
harq_list
[
1
].
harq_value
=
!
(
index
&
0x01
)
;
uci_pdu
->
harq
->
harq_list
[
0
].
harq_value
=
!
((
index
>>
1
)
&
0x01
)
;
LOG_D
(
PHY
,
"[DLSCH/PDSCH/PUCCH] %d.%d HARQ values %d
(0 pass, 1 fail) and %d with confidence level %d (0 is good, 1 is bad)
, xrt_mag %d xrt_mag_next %d n0 %d (%d,%d) pucch0_thres %d, cqi %d, SNRtimes10 %d,sync_pos %d
\n
"
,
frame
,
slot
,
uci_pdu
->
harq
->
harq_list
[
1
].
harq_value
,
uci_pdu
->
harq
->
harq_list
[
0
].
harq_value
,
uci_pdu
->
harq
->
harq_confidence_level
,
xrtmag_dBtimes10
,
xrtmag_next_dBtimes10
,
max_n0
,
uci_stats
->
pucch0_n00
,
uci_stats
->
pucch0_n01
,
uci_stats
->
pucch0_thres
,
cqi
,
SNRtimes10
,
gNB
->
ulsch_stats
[
0
].
sync_pos
);
if
(
pucch_pdu
->
sr_flag
==
1
)
{
uci_pdu
->
sr
=
calloc
(
1
,
sizeof
(
*
uci_pdu
->
sr
));
...
...
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
View file @
77f15c34
...
...
@@ -47,6 +47,7 @@
//#define ENABLE_PHY_PAYLOAD_DEBUG 1
#define OAI_UL_LDPC_MAX_NUM_LLR 27000//26112 // NR_LDPC_NCOL_BG1*NR_LDPC_ZMAX = 68*384
//#define OAI_LDPC_MAX_NUM_LLR 27000//26112 // NR_LDPC_NCOL_BG1*NR_LDPC_ZMAX
static
uint64_t
nb_total_decod
=
0
;
...
...
@@ -58,23 +59,26 @@ int nbDlProcessing =0;
static
tpool_t
pool_dl
;
//extern double cpuf;
void
init_dlsch_tpool
(
uint8_t
num_dlsch_threads
)
{
if
(
num_dlsch_threads
==
0
)
return
;
char
*
params
=
calloc
(
1
,(
num_dlsch_threads
*
3
)
+
1
);
void
init_dlsch_tpool
(
uint8_t
num_dlsch_threads
)
{
char
*
params
=
NULL
;
for
(
int
i
=
0
;
i
<
num_dlsch_threads
;
i
++
)
{
memcpy
(
params
+
(
i
*
3
),
"-1,"
,
3
);
if
(
num_dlsch_threads
==
0
)
{
params
=
calloc
(
1
,
2
);
memcpy
(
params
,
"N"
,
1
);
}
else
{
params
=
calloc
(
1
,(
num_dlsch_threads
*
3
)
+
1
);
for
(
int
i
=
0
;
i
<
num_dlsch_threads
;
i
++
)
{
memcpy
(
params
+
(
i
*
3
),
"-1,"
,
3
);
}
}
initNamedTpool
(
params
,
&
pool_dl
,
false
,
"dlsch"
);
free
(
params
);
}
void
free_nr_ue_dlsch
(
NR_UE_DLSCH_t
**
dlschptr
,
uint8_t
N_RB_DL
)
{
int
i
,
r
;
uint16_t
a_segments
=
MAX_NUM_NR_DLSCH_SEGMENTS
;
//number of segments to be allocated
...
...
@@ -223,222 +227,150 @@ void nr_dlsch_unscrambling(int16_t *llr,
}
}
uint32_t
nr_dlsch_decoding
(
PHY_VARS_NR_UE
*
phy_vars_ue
,
UE_nr_rxtx_proc_t
*
proc
,
int
eNB_id
,
short
*
dlsch_llr
,
NR_DL_FRAME_PARMS
*
frame_parms
,
NR_UE_DLSCH_t
*
dlsch
,
NR_DL_UE_HARQ_t
*
harq_process
,
uint32_t
frame
,
uint16_t
nb_symb_sch
,
uint8_t
nr_slot_rx
,
uint8_t
harq_pid
,
uint8_t
is_crnti
,
uint8_t
llr8_flag
)
{
time_stats_t
*
dlsch_rate_unmatching_stats
=&
phy_vars_ue
->
dlsch_rate_unmatching_stats
;
time_stats_t
*
dlsch_turbo_decoding_stats
=&
phy_vars_ue
->
dlsch_turbo_decoding_stats
;
time_stats_t
*
dlsch_deinterleaving_stats
=&
phy_vars_ue
->
dlsch_deinterleaving_stats
;
uint32_t
A
,
E
;
uint32_t
G
;
uint32_t
ret
,
offset
;
int32_t
no_iteration_ldpc
,
length_dec
;
uint32_t
r
,
r_offset
=
0
,
Kr
=
8424
,
Kr_bytes
,
K_bits_F
,
err_flag
=
0
;
uint8_t
crc_type
;
int8_t
llrProcBuf
[
NR_LDPC_MAX_NUM_LLR
]
__attribute__
((
aligned
(
32
)));
t_nrLDPC_dec_params
decParams
;
t_nrLDPC_dec_params
*
p_decParams
=
&
decParams
;
t_nrLDPC_time_stats
procTime
=
{
0
};
t_nrLDPC_time_stats
*
p_procTime
=&
procTime
;
bool
nr_ue_postDecode
(
PHY_VARS_NR_UE
*
phy_vars_ue
,
notifiedFIFO_elt_t
*
req
,
bool
last
,
notifiedFIFO_t
*
nf_p
)
{
ldpcDecode_ue_t
*
rdata
=
(
ldpcDecode_ue_t
*
)
NotifiedFifoData
(
req
);
NR_DL_UE_HARQ_t
*
harq_process
=
rdata
->
harq_process
;
NR_UE_DLSCH_t
*
dlsch
=
(
NR_UE_DLSCH_t
*
)
rdata
->
dlsch
;
int
r
=
rdata
->
segment_r
;
if
(
!
harq_process
)
{
LOG_E
(
PHY
,
"dlsch_decoding.c: NULL harq_process pointer
\n
"
);
return
(
dlsch
->
max_ldpc_iterations
+
1
);
}
bool
decodeSuccess
=
(
rdata
->
decodeIterations
<
(
1
+
dlsch
->
max_ldpc_iterations
));
t_nrLDPC_procBuf
**
p_nrLDPC_procBuf
=
harq_process
->
p_nrLDPC_procBuf
;
// HARQ stats
phy_vars_ue
->
dl_stats
[
harq_process
->
round
]
++
;
int16_t
z
[
68
*
384
];
int8_t
l
[
68
*
384
];
//__m128i l;
//int16_t inv_d [68*384];
uint8_t
kc
;
uint8_t
Ilbrm
=
1
;
uint32_t
Tbslbrm
;
// = 950984;
uint16_t
nb_rb
;
// = 30;
double
Coderate
;
// = 0.0;
uint8_t
dmrs_Type
=
harq_process
->
dmrsConfigType
;
AssertFatal
(
dmrs_Type
==
0
||
dmrs_Type
==
1
,
"Illegal dmrs_type %d
\n
"
,
dmrs_Type
);
uint8_t
nb_re_dmrs
;
if
(
decodeSuccess
)
{
memcpy
(
harq_process
->
b
+
rdata
->
offset
,
harq_process
->
c
[
r
],
rdata
->
Kr_bytes
-
(
harq_process
->
F
>>
3
)
-
((
harq_process
->
C
>
1
)
?
3
:
0
));
if
(
dmrs_Type
==
NFAPI_NR_DMRS_TYPE1
)
{
nb_re_dmrs
=
6
*
harq_process
->
n_dmrs_cdm_groups
;
}
else
{
nb_re_dmrs
=
4
*
harq_process
->
n_dmrs_cdm_groups
;
}
uint16_t
dmrs_length
=
get_num_dmrs
(
harq_process
->
dlDmrsSymbPos
);
uint32_t
i
,
j
;
__m128i
*
pv
=
(
__m128i
*
)
&
z
;
__m128i
*
pl
=
(
__m128i
*
)
&
l
;
vcd_signal_dumper_dump_function_by_name
(
VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_SEGMENTATION
,
VCD_FUNCTION_IN
);
//NR_DL_UE_HARQ_t *harq_process = dlsch->harq_processes[0];
if
(
!
dlsch_llr
)
{
LOG_E
(
PHY
,
"dlsch_decoding.c: NULL dlsch_llr pointer
\n
"
);
return
(
dlsch
->
max_ldpc_iterations
+
1
);
}
if
(
!
frame_parms
)
{
LOG_E
(
PHY
,
"dlsch_decoding.c: NULL frame_parms pointer
\n
"
);
return
(
dlsch
->
max_ldpc_iterations
+
1
);
}
/*if (nr_slot_rx> (frame_parms->slots_per_frame-1)) {
printf("dlsch_decoding.c: Illegal slot index %d\n",nr_slot_rx);
return(dlsch->max_ldpc_iterations + 1);
}*/
/*if (harq_process->harq_ack.ack != 2) {
LOG_D(PHY, "[UE %d] DLSCH @ SF%d : ACK bit is %d instead of DTX even before PDSCH is decoded!\n",
phy_vars_ue->Mod_id, nr_slot_rx, harq_process->harq_ack.ack);
}*/
// nb_rb = dlsch->nb_rb;
/*
if (nb_rb > frame_parms->N_RB_DL) {
printf("dlsch_decoding.c: Illegal nb_rb %d\n",nb_rb);
return(max_ldpc_iterations + 1);
}*/
/*harq_pid = dlsch->current_harq_pid[proc->thread_id];
if (harq_pid >= 8) {
printf("dlsch_decoding.c: Illegal harq_pid %d\n",harq_pid);
return(max_ldpc_iterations + 1);
if
(
!
last
)
{
int
nb
=
abortTpool
(
&
(
pool_dl
),
req
->
key
);
nb
+=
abortNotifiedFIFO
(
nf_p
,
req
->
key
);
LOG_D
(
PHY
,
"downlink segment error %d/%d, aborted %d segments
\n
"
,
rdata
->
segment_r
,
rdata
->
nbSegments
,
nb
);
LOG_D
(
PHY
,
"DLSCH %d in error
\n
"
,
rdata
->
dlsch_id
);
last
=
true
;
}
}
*/
nb_rb
=
harq_process
->
nb_rb
;
harq_process
->
trials
[
harq_process
->
round
]
++
;
uint16_t
nb_rb_oh
=
0
;
// it was not computed at UE side even before and set to 0 in nr_compute_tbs
harq_process
->
TBS
=
nr_compute_tbs
(
harq_process
->
Qm
,
harq_process
->
R
,
nb_rb
,
nb_symb_sch
,
nb_re_dmrs
*
dmrs_length
,
nb_rb_oh
,
0
,
harq_process
->
Nl
);
A
=
harq_process
->
TBS
;
ret
=
dlsch
->
max_ldpc_iterations
+
1
;
dlsch
->
last_iteration_cnt
=
ret
;
harq_process
->
G
=
nr_get_G
(
nb_rb
,
nb_symb_sch
,
nb_re_dmrs
,
dmrs_length
,
harq_process
->
Qm
,
harq_process
->
Nl
);
G
=
harq_process
->
G
;
LOG_D
(
PHY
,
"%d.%d DLSCH Decoding, harq_pid %d TBS %d (%d) G %d nb_re_dmrs %d length dmrs %d mcs %d Nl %d nb_symb_sch %d nb_rb %d
\n
"
,
frame
,
nr_slot_rx
,
harq_pid
,
A
,
A
/
8
,
G
,
nb_re_dmrs
,
dmrs_length
,
harq_process
->
mcs
,
harq_process
->
Nl
,
nb_symb_sch
,
nb_rb
);
if
((
harq_process
->
R
)
<
1024
)
Coderate
=
(
float
)
(
harq_process
->
R
)
/
(
float
)
1024
;
else
Coderate
=
(
float
)
(
harq_process
->
R
)
/
(
float
)
2048
;
// if all segments are done
if
(
last
)
{
if
(
decodeSuccess
)
{
//LOG_D(PHY,"[UE %d] DLSCH: Setting ACK for nr_slot_rx %d TBS %d mcs %d nb_rb %d harq_process->round %d\n",
// phy_vars_ue->Mod_id,nr_slot_rx,harq_process->TBS,harq_process->mcs,harq_process->nb_rb, harq_process->round);
harq_process
->
status
=
SCH_IDLE
;
harq_process
->
round
=
0
;
harq_process
->
ack
=
1
;
if
((
A
<=
292
)
||
((
A
<=
NR_MAX_PDSCH_TBS
)
&&
(
Coderate
<=
0
.
6667
))
||
Coderate
<=
0
.
25
)
{
p_decParams
->
BG
=
2
;
kc
=
52
;
//LOG_D(PHY,"[UE %d] DLSCH: Setting ACK for SFN/SF %d/%d (pid %d, status %d, round %d, TBS %d, mcs %d)\n",
// phy_vars_ue->Mod_id, frame, subframe, harq_pid, harq_process->status, harq_process->round,harq_process->TBS,harq_process->mcs);
if
(
Coderate
<
0
.
3333
)
{
p_decParams
->
R
=
15
;
}
else
if
(
Coderate
<
0
.
6667
)
{
p_decParams
->
R
=
13
;
//if(is_crnti) {
// LOG_D(PHY,"[UE %d] DLSCH: Setting ACK for nr_slot_rx %d (pid %d, round %d, TBS %d)\n",phy_vars_ue->Mod_id,nr_slot_rx,harq_pid,harq_process->round,harq_process->TBS);
//}
dlsch
->
last_iteration_cnt
=
rdata
->
decodeIterations
;
LOG_D
(
PHY
,
"DLSCH received ok
\n
"
);
}
else
{
p_decParams
->
R
=
23
;
}
}
else
{
p_decParams
->
BG
=
1
;
kc
=
68
;
//LOG_D(PHY,"[UE %d] DLSCH: Setting NAK for SFN/SF %d/%d (pid %d, status %d, round %d, TBS %d, mcs %d) Kr %d r %d harq_process->round %d\n",
// phy_vars_ue->Mod_id, frame, nr_slot_rx, harq_pid,harq_process->status, harq_process->round,harq_process->TBS,harq_process->mcs,Kr,r,harq_process->round);
harq_process
->
ack
=
0
;
harq_process
->
round
++
;
if
(
harq_process
->
round
>=
dlsch
->
Mlimit
)
{
harq_process
->
status
=
SCH_IDLE
;
harq_process
->
round
=
0
;
phy_vars_ue
->
dl_stats
[
4
]
++
;
}
if
(
Coderate
<
0
.
6667
)
{
p_decParams
->
R
=
13
;
}
else
if
(
Coderate
<
0
.
8889
)
{
p_decParams
->
R
=
23
;
}
else
{
p_decParams
->
R
=
89
;
//if(is_crnti
) {
// LOG_D(PHY,"[UE %d] DLSCH: Setting NACK for nr_slot_rx %d (pid %d, pid status %d, round %d/Max %d, TBS %d)\n",
// phy_vars_ue->Mod_id,nr_slot_rx,harq_pid,harq_process->status,harq_process->round,dlsch->Mdlharq,harq_process->TBS);
//}
dlsch
->
last_iteration_cnt
=
dlsch
->
max_ldpc_iterations
+
1
;
LOG_D
(
PHY
,
"DLSCH received nok
\n
"
)
;
}
return
true
;
//stop
}
if
(
harq_process
->
first_rx
==
1
)
{
// This is a new packet, so compute quantities regarding segmentation
if
(
A
>
NR_MAX_PDSCH_TBS
)
harq_process
->
B
=
A
+
24
;
else
harq_process
->
B
=
A
+
16
;
nr_segmentation
(
NULL
,
NULL
,
harq_process
->
B
,
&
harq_process
->
C
,
&
harq_process
->
K
,
&
harq_process
->
Z
,
// [hna] Z is Zc
&
harq_process
->
F
,
p_decParams
->
BG
);
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
)
&&
(
!
frame
%
100
))
LOG_I
(
PHY
,
"K %d C %d Z %d nl %d
\n
"
,
harq_process
->
K
,
harq_process
->
C
,
p_decParams
->
Z
,
harq_process
->
Nl
);
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_SEGMENTATION
,
VCD_FUNCTION_OUT
);
p_decParams
->
Z
=
harq_process
->
Z
;
//printf("dlsch decoding nr segmentation Z %d\n", p_decParams->Z);
//printf("coderate %f kc %d \n", Coderate, kc);
p_decParams
->
numMaxIter
=
dlsch
->
max_ldpc_iterations
;
p_decParams
->
outMode
=
0
;
err_flag
=
0
;
r_offset
=
0
;
uint16_t
a_segments
=
MAX_NUM_NR_DLSCH_SEGMENTS
;
//number of segments to be allocated
if
(
nb_rb
!=
273
)
{
a_segments
=
a_segments
*
nb_rb
;
a_segments
=
a_segments
/
273
+
1
;
}
if
(
harq_process
->
C
>
a_segments
)
{
LOG_E
(
PHY
,
"Illegal harq_process->C %d > %d
\n
"
,
harq_process
->
C
,
a_segments
);
return
((
1
+
dlsch
->
max_ldpc_iterations
));
else
{
return
false
;
//not last one
}
}
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
))
LOG_I
(
PHY
,
"Segmentation: C %d, K %d
\n
"
,
harq_process
->
C
,
harq_process
->
K
);
void
nr_processDLSegment
(
void
*
arg
)
{
ldpcDecode_ue_t
*
rdata
=
(
ldpcDecode_ue_t
*
)
arg
;
NR_UE_DLSCH_t
*
dlsch
=
rdata
->
dlsch
;
#if UE_TIMING_TRACE //TBD
PHY_VARS_NR_UE
*
phy_vars_ue
=
rdata
->
phy_vars_ue
;
time_stats_t
*
dlsch_rate_unmatching_stats
=&
phy_vars_ue
->
dlsch_rate_unmatching_stats
;
time_stats_t
*
dlsch_turbo_decoding_stats
=&
phy_vars_ue
->
dlsch_turbo_decoding_stats
;
time_stats_t
*
dlsch_deinterleaving_stats
=&
phy_vars_ue
->
dlsch_deinterleaving_stats
;
#endif
NR_DL_UE_HARQ_t
*
harq_process
=
rdata
->
harq_process
;
t_nrLDPC_dec_params
*
p_decoderParms
=
&
rdata
->
decoderParms
;
int
length_dec
;
int
no_iteration_ldpc
;
int
Kr
;
int
Kr_bytes
;
int
K_bits_F
;
uint8_t
crc_type
;
int
i
;
int
j
;
int
r
=
rdata
->
segment_r
;
int
A
=
rdata
->
A
;
int
E
=
rdata
->
E
;
int
Qm
=
rdata
->
Qm
;
//int rv_index = rdata->rv_index;
int
r_offset
=
rdata
->
r_offset
;
uint8_t
kc
=
rdata
->
Kc
;
uint32_t
Tbslbrm
=
rdata
->
Tbslbrm
;
short
*
dlsch_llr
=
rdata
->
dlsch_llr
;
rdata
->
decodeIterations
=
dlsch
->
max_ldpc_iterations
+
1
;
int8_t
llrProcBuf
[
OAI_UL_LDPC_MAX_NUM_LLR
]
__attribute__
((
aligned
(
32
)));
int16_t
z
[
68
*
384
+
16
]
__attribute__
((
aligned
(
16
)));
int8_t
l
[
68
*
384
+
16
]
__attribute__
((
aligned
(
16
)));
__m128i
*
pv
=
(
__m128i
*
)
&
z
;
__m128i
*
pl
=
(
__m128i
*
)
&
l
;
uint8_t
Ilbrm
=
0
;
opp_enabled
=
1
;
Kr
=
harq_process
->
K
;
// [hna] overwrites this line "Kr = p_decParams->Z*kb"
Kr_bytes
=
Kr
>>
3
;
K_bits_F
=
Kr
-
harq_process
->
F
;
for
(
r
=
0
;
r
<
harq_process
->
C
;
r
++
)
{
//printf("start rx segment %d\n",r);
E
=
nr_get_E
(
G
,
harq_process
->
C
,
harq_process
->
Qm
,
harq_process
->
Nl
,
r
);
t_nrLDPC_time_stats
procTime
=
{
0
};
t_nrLDPC_time_stats
*
p_procTime
=
&
procTime
;
t_nrLDPC_procBuf
**
p_nrLDPC_procBuf
=
harq_process
->
p_nrLDPC_procBuf
;
#if UE_TIMING_TRACE
start_meas
(
dlsch_deinterleaving_stats
);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_DEINTERLEAVING
,
VCD_FUNCTION_IN
);
#endif
//VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_DEINTERLEAVING, VCD_FUNCTION_IN);
nr_deinterleaving_ldpc
(
E
,
harq_process
->
Qm
,
Qm
,
harq_process
->
w
[
r
],
// [hna] w is e
dlsch_llr
+
r_offset
);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_DEINTERLEAVING
,
VCD_FUNCTION_OUT
);
//VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_DEINTERLEAVING, VCD_FUNCTION_OUT);
#if UE_TIMING_TRACE
stop_meas
(
dlsch_deinterleaving_stats
);
#endif
#if UE_TIMING_TRACE
start_meas
(
dlsch_rate_unmatching_stats
);
LOG_D
(
PHY
,
"HARQ_PID %d Rate Matching Segment %d (coded bits %d,E %d, F %d,unpunctured/repeated bits %d, TBS %d, mod_order %d, nb_rb %d, Nl %d, rv %d, round %d)...
\n
"
,
#endif
/* LOG_D(PHY,"HARQ_PID %d Rate Matching Segment %d (coded bits %d,E %d, F %d,unpunctured/repeated bits %d, TBS %d, mod_order %d, nb_rb %d, Nl %d, rv %d, round %d)...\n",
harq_pid,r, G,E,harq_process->F,
Kr*3,
harq_process->TBS,
harq_process
->
Qm
,
Qm,
harq_process->nb_rb,
harq_process->Nl,
harq_process->rvidx,
harq_process
->
round
);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_RATE_MATCHING
,
VCD_FUNCTION_IN
);
if
((
harq_process
->
Nl
)
<
4
)
Tbslbrm
=
nr_compute_tbslbrm
(
harq_process
->
mcs_table
,
nb_rb
,
harq_process
->
Nl
);
else
Tbslbrm
=
nr_compute_tbslbrm
(
harq_process
->
mcs_table
,
nb_rb
,
4
);
harq_process->round); */
//VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_RATE_MATCHING, VCD_FUNCTION_IN);
if
(
nr_rate_matching_ldpc_rx
(
Ilbrm
,
Tbslbrm
,
p_dec
Para
ms
->
BG
,
p_dec
Para
ms
->
Z
,
p_dec
oderPar
ms
->
BG
,
p_dec
oderPar
ms
->
Z
,
harq_process
->
d
[
r
],
harq_process
->
w
[
r
],
harq_process
->
C
,
...
...
@@ -446,13 +378,18 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
(
harq_process
->
first_rx
==
1
)
?
1
:
0
,
E
,
harq_process
->
F
,
Kr
-
harq_process
->
F
-
2
*
(
p_decParams
->
Z
))
==-
1
)
{
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_RATE_MATCHING
,
VCD_FUNCTION_OUT
);
stop_meas
(
dlsch_rate_unmatching_stats
);
LOG_E
(
PHY
,
"dlsch_decoding.c: Problem in rate_matching
\n
"
);
return
(
dlsch
->
max_ldpc_iterations
+
1
);
Kr
-
harq_process
->
F
-
2
*
(
p_decoderParms
->
Z
))
==-
1
)
{
//VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_RATE_MATCHING, VCD_FUNCTION_OUT);
#if UE_TIMING_TRACE
stop_meas
(
dlsch_rate_unmatching_stats
);
#endif
LOG_E
(
PHY
,
"dlsch_decoding.c: Problem in rate_matching
\n
"
);
rdata
->
decodeIterations
=
dlsch
->
max_ldpc_iterations
+
1
;
return
;
}
else
{
stop_meas
(
dlsch_rate_unmatching_stats
);
#if UE_TIMING_TRACE
stop_meas
(
dlsch_rate_unmatching_stats
);
#endif
}
r_offset
+=
E
;
...
...
@@ -480,8 +417,10 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
length_dec
=
(
harq_process
->
B
+
24
*
harq_process
->
C
)
/
harq_process
->
C
;
}
if
(
err_flag
==
0
)
{
{
#if UE_TIMING_TRACE
start_meas
(
dlsch_turbo_decoding_stats
);
#endif
//set first 2*Z_c bits to zeros
memset
(
&
z
[
0
],
0
,
2
*
harq_process
->
Z
*
sizeof
(
int16_t
));
//set Filler bits
...
...
@@ -496,15 +435,15 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
pl
[
j
]
=
_mm_packs_epi16
(
pv
[
i
],
pv
[
i
+
1
]);
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_LDPC
,
VCD_FUNCTION_IN
);
p_dec
Para
ms
->
block_length
=
length_dec
;
nrLDPC_initcall
(
p_dec
Para
ms
,
(
int8_t
*
)
&
pl
[
0
],
llrProcBuf
);
no_iteration_ldpc
=
nrLDPC_decoder
(
p_dec
Para
ms
,
//
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_LDPC, VCD_FUNCTION_IN);
p_dec
oderPar
ms
->
block_length
=
length_dec
;
nrLDPC_initcall
(
p_dec
oderPar
ms
,
(
int8_t
*
)
&
pl
[
0
],
llrProcBuf
);
no_iteration_ldpc
=
nrLDPC_decoder
(
p_dec
oderPar
ms
,
(
int8_t
*
)
&
pl
[
0
],
llrProcBuf
,
p_nrLDPC_procBuf
[
r
],
p_procTime
);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_LDPC
,
VCD_FUNCTION_OUT
);
//
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_LDPC, VCD_FUNCTION_OUT);
// Fixme: correct type is unsigned, but nrLDPC_decoder and all called behind use signed int
if
(
check_crc
((
uint8_t
*
)
llrProcBuf
,
length_dec
,
harq_process
->
F
,
crc_type
))
{
...
...
@@ -516,7 +455,7 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
//Temporary hack
no_iteration_ldpc
=
dlsch
->
max_ldpc_iterations
;
r
et
=
no_iteration_ldpc
;
r
data
->
decodeIterations
=
no_iteration_ldpc
;
}
else
{
LOG_D
(
PHY
,
"CRC NOT OK
\n\033
[0m"
);
}
...
...
@@ -531,210 +470,109 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
harq_process
->
c
[
r
][
m
]
=
(
uint8_t
)
llrProcBuf
[
m
];
}
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
))
{
for
(
int
k
=
0
;
k
<
A
>>
3
;
k
++
)
LOG_D
(
PHY
,
"output decoder [%d] = 0x%02x
\n
"
,
k
,
harq_process
->
c
[
r
][
k
]);
LOG_D
(
PHY
,
"no_iterations_ldpc %d (ret %u)
\n
"
,
no_iteration_ldpc
,
ret
);
}
#if UE_TIMING_TRACE
stop_meas
(
dlsch_turbo_decoding_stats
);
#endif
}
if
((
err_flag
==
0
)
&&
(
ret
>=
(
1
+
dlsch
->
max_ldpc_iterations
)))
{
// a Code segment is in error so break;
LOG_D
(
PHY
,
"AbsSubframe %d.%d CRC failed, segment %d/%d
\n
"
,
frame
%
1024
,
nr_slot_rx
,
r
,
harq_process
->
C
-
1
);
err_flag
=
1
;
}
}
if
(
err_flag
==
1
)
{
LOG_D
(
PHY
,
"[UE %d] DLSCH: Setting NAK for SFN/SF %d/%d (pid %d, status %d, round %d, TBS %d, mcs %d) Kr %d r %d harq_process->round %d
\n
"
,
phy_vars_ue
->
Mod_id
,
frame
,
nr_slot_rx
,
harq_pid
,
harq_process
->
status
,
harq_process
->
round
,
harq_process
->
TBS
,
harq_process
->
mcs
,
Kr
,
r
,
harq_process
->
round
);
harq_process
->
ack
=
0
;
harq_process
->
errors
[
harq_process
->
round
]
++
;
if
(
harq_process
->
round
>=
dlsch
->
Mlimit
)
{
harq_process
->
status
=
SCH_IDLE
;
harq_process
->
round
=
0
;
phy_vars_ue
->
dl_stats
[
4
]
++
;
}
if
(
is_crnti
)
{
LOG_D
(
PHY
,
"[UE %d] DLSCH: Setting NACK for nr_slot_rx %d (pid %d, pid status %d, round %d/Max %d, TBS %d)
\n
"
,
phy_vars_ue
->
Mod_id
,
nr_slot_rx
,
harq_pid
,
harq_process
->
status
,
harq_process
->
round
,
dlsch
->
Mdlharq
,
harq_process
->
TBS
);
}
return
((
1
+
dlsch
->
max_ldpc_iterations
));
}
else
{
LOG_D
(
PHY
,
"[UE %d] DLSCH: Setting ACK for nr_slot_rx %d TBS %d mcs %d nb_rb %d harq_process->round %d
\n
"
,
phy_vars_ue
->
Mod_id
,
nr_slot_rx
,
harq_process
->
TBS
,
harq_process
->
mcs
,
harq_process
->
nb_rb
,
harq_process
->
round
);
harq_process
->
status
=
SCH_IDLE
;
harq_process
->
round
=
0
;
harq_process
->
ack
=
1
;
//LOG_D(PHY,"[UE %d] DLSCH: Setting ACK for SFN/SF %d/%d (pid %d, status %d, round %d, TBS %d, mcs %d)\n",
// phy_vars_ue->Mod_id, frame, subframe, harq_pid, harq_process->status, harq_process->round,harq_process->TBS,harq_process->mcs);
if
(
is_crnti
)
{
LOG_D
(
PHY
,
"[UE %d] DLSCH: Setting ACK for nr_slot_rx %d (pid %d, round %d, TBS %d)
\n
"
,
phy_vars_ue
->
Mod_id
,
nr_slot_rx
,
harq_pid
,
harq_process
->
round
,
harq_process
->
TBS
);
}
//LOG_D(PHY,"[UE %d] DLSCH: Setting ACK for subframe %d (pid %d, round %d)\n",phy_vars_ue->Mod_id,subframe,harq_pid,harq_process->round);
}
// Reassembly of Transport block here
offset
=
0
;
Kr
=
harq_process
->
K
;
Kr_bytes
=
Kr
>>
3
;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_COMBINE_SEG
,
VCD_FUNCTION_IN
);
for
(
r
=
0
;
r
<
harq_process
->
C
;
r
++
)
{
memcpy
(
harq_process
->
b
+
offset
,
harq_process
->
c
[
r
],
Kr_bytes
-
(
harq_process
->
F
>>
3
)
-
((
harq_process
->
C
>
1
)
?
3
:
0
));
offset
+=
(
Kr_bytes
-
(
harq_process
->
F
>>
3
)
-
((
harq_process
->
C
>
1
)
?
3
:
0
));
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
))
{
LOG_D
(
PHY
,
"Segment %u : Kr= %u bytes
\n
"
,
r
,
Kr_bytes
);
LOG_D
(
PHY
,
"copied %d bytes to b sequence (harq_pid %d)
\n
"
,
(
Kr_bytes
-
(
harq_process
->
F
>>
3
)
-
((
harq_process
->
C
>
1
)
?
3
:
0
)),
harq_pid
);
LOG_D
(
PHY
,
"b[0] = %p,c[%d] = %p
\n
"
,
(
void
*
)(
uint64_t
)(
harq_process
->
b
[
offset
]),
harq_process
->
F
>>
3
,
(
void
*
)(
uint64_t
)(
harq_process
->
c
[
r
])
);
if
(
frame
%
100
==
0
)
{
LOG_D
(
PHY
,
"Printing 60 first payload bytes at frame: %d "
,
frame
);
for
(
int
i
=
0
;
i
<
60
;
i
++
)
{
//Kr_bytes
LOG_D
(
PHY
,
"[%d] : %x "
,
i
,
harq_process
->
b
[
i
]);
}
}
}
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_COMBINE_SEG
,
VCD_FUNCTION_OUT
);
dlsch
->
last_iteration_cnt
=
ret
;
return
(
ret
);
}
uint32_t
nr_dlsch_decoding_mthread
(
PHY_VARS_NR_UE
*
phy_vars_ue
,
UE_nr_rxtx_proc_t
*
proc
,
int
eNB_id
,
short
*
dlsch_llr
,
NR_DL_FRAME_PARMS
*
frame_parms
,
NR_UE_DLSCH_t
*
dlsch
,
NR_DL_UE_HARQ_t
*
harq_process
,
uint32_t
frame
,
uint16_t
nb_symb_sch
,
uint8_t
nr_slot_rx
,
uint8_t
harq_pid
,
uint8_t
is_crnti
,
uint8_t
llr8_flag
)
{
time_stats_t
*
dlsch_rate_unmatching_stats
=&
phy_vars_ue
->
dlsch_rate_unmatching_stats
;
time_stats_t
*
dlsch_turbo_decoding_stats
=&
phy_vars_ue
->
dlsch_turbo_decoding_stats
;
time_stats_t
*
dlsch_deinterleaving_stats
=&
phy_vars_ue
->
dlsch_deinterleaving_stats
;
uint32_t
nr_dlsch_decoding
(
PHY_VARS_NR_UE
*
phy_vars_ue
,
UE_nr_rxtx_proc_t
*
proc
,
int
eNB_id
,
short
*
dlsch_llr
,
NR_DL_FRAME_PARMS
*
frame_parms
,
NR_UE_DLSCH_t
*
dlsch
,
NR_DL_UE_HARQ_t
*
harq_process
,
uint32_t
frame
,
uint16_t
nb_symb_sch
,
uint8_t
nr_slot_rx
,
uint8_t
harq_pid
,
uint8_t
is_crnti
,
uint8_t
llr8_flag
)
{
uint32_t
A
,
E
;
uint32_t
G
;
uint32_t
ret
,
offset
;
uint32_t
r
,
r_offset
=
0
,
Kr
=
8424
,
Kr_bytes
,
err_flag
=
0
,
K_bits_F
;
uint8_t
crc_type
;
//UE_rxtx_proc_t *proc = &phy_vars_ue->proc;
int32_t
no_iteration_ldpc
,
length_dec
;
/*uint8_t C;
uint8_t Qm;
uint8_t r_thread;
uint32_t Er, Gp,GpmodC;*/
uint32_t
r
,
r_offset
=
0
,
Kr
=
8424
,
Kr_bytes
;
t_nrLDPC_dec_params
decParams
;
t_nrLDPC_dec_params
*
p_decParams
=
&
decParams
;
t_nrLDPC_time_stats
procTime
;
t_nrLDPC_time_stats
*
p_procTime
=&
procTime
;
int8_t
llrProcBuf
[
NR_LDPC_MAX_NUM_LLR
]
__attribute__
((
aligned
(
32
)));
if
(
!
harq_process
)
{
LOG_E
(
PHY
,
"dlsch_decoding.c: NULL harq_process pointer
\n
"
);
return
(
dlsch
->
max_ldpc_iterations
);
return
(
dlsch
->
max_ldpc_iterations
+
1
);
}
t_nrLDPC_procBuf
*
p_nrLDPC_procBuf
=
harq_process
->
p_nrLDPC_procBuf
[
0
];
uint8_t
Nl
=
4
;
int16_t
z
[
68
*
384
];
int8_t
l
[
68
*
384
];
// HARQ stats
phy_vars_ue
->
dl_stats
[
harq_process
->
round
]
++
;
uint8_t
kc
;
uint
8_t
Ilbrm
=
1
;
uint
32_t
Tbslbrm
=
950984
;
uint16_t
nb_rb
=
3
0
;
double
Coderate
=
0
.
0
;
uint8_t
dmrs_type
=
harq_process
->
dmrsConfigType
;
uint
32_t
Tbslbrm
;
// = 950984
;
uint
16_t
nb_rb
;
// = 30
;
double
Coderate
;
// = 0.
0;
uint8_t
dmrs_Type
=
harq_process
->
dmrsConfigType
;
AssertFatal
(
dmrs_Type
==
0
||
dmrs_Type
==
1
,
"Illegal dmrs_type %d
\n
"
,
dmrs_Type
)
;
uint8_t
nb_re_dmrs
;
if
(
dmrs_
type
==
NFAPI_NR_DMRS_TYPE1
)
if
(
dmrs_
Type
==
NFAPI_NR_DMRS_TYPE1
)
{
nb_re_dmrs
=
6
*
harq_process
->
n_dmrs_cdm_groups
;
else
}
else
{
nb_re_dmrs
=
4
*
harq_process
->
n_dmrs_cdm_groups
;
}
uint16_t
length_dmrs
=
get_num_dmrs
(
harq_process
->
dlDmrsSymbPos
);
uint32_t
i
,
j
;
__m128i
*
pv
=
(
__m128i
*
)
&
z
;
__m128i
*
pl
=
(
__m128i
*
)
&
l
;
notifiedFIFO_t
nf
;
initNotifiedFIFO
(
&
nf
);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_SEGMENTATION
,
VCD_FUNCTION_IN
);
uint16_t
dmrs_length
=
get_num_dmrs
(
harq_process
->
dlDmrsSymbPos
);
vcd_signal_dumper_dump_function_by_name
(
VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_SEGMENTATION
,
VCD_FUNCTION_IN
);
//NR_DL_UE_HARQ_t *harq_process = dlsch->harq_processes[0];
int
nbDecode
=
0
;
if
(
!
dlsch_llr
)
{
LOG_E
(
PHY
,
"dlsch_decoding.c: NULL dlsch_llr pointer
\n
"
);
return
(
dlsch
->
max_ldpc_iterations
);
return
(
dlsch
->
max_ldpc_iterations
+
1
);
}
if
(
!
frame_parms
)
{
LOG_E
(
PHY
,
"dlsch_decoding.c: NULL frame_parms pointer
\n
"
);
return
(
dlsch
->
max_ldpc_iterations
);
return
(
dlsch
->
max_ldpc_iterations
+
1
);
}
/*
if (nr_slot_rx> (frame_parms->slots_per_frame-1)) {
printf("dlsch_decoding.c: Illegal slot index %d\n",nr_slot_rx);
return(dlsch->max_ldpc_iterations
);
}
if (dlsch->harq_ack[nr_slot_rx].ack != 2) {
LOG_D(PHY, "[UE %d] DLSCH @ SF%d : ACK bit is %d instead of DTX even before PDSCH is decoded!\n",
phy_vars_ue->Mod_id, nr_slot_rx, dlsch->harq_ack[nr_slot_rx].ack);
}*/
/*if (nr_slot_rx> (frame_parms->slots_per_frame-1)) {
printf("dlsch_decoding.c: Illegal slot index %d\n",nr_slot_rx);
return(dlsch->max_ldpc_iterations + 1
);
}*/
/*if (harq_process->harq_ack.ack != 2) {
LOG_D(PHY, "[UE %d] DLSCH @ SF%d : ACK bit is %d instead of DTX even before PDSCH is decoded!\n",
phy_vars_ue->Mod_id, nr_slot_rx, harq_process->harq_ack.ack);
}*/
// nb_rb = dlsch->nb_rb;
/*
if (nb_rb > frame_parms->N_RB_DL) {
printf("dlsch_decoding.c: Illegal nb_rb %d\n",nb_rb);
return(max_ldpc_iterations);
return(max_ldpc_iterations
+ 1
);
}*/
/*harq_pid = dlsch->current_harq_pid[proc->thread_id];
if (harq_pid >= 8) {
printf("dlsch_decoding.c: Illegal harq_pid %d\n",harq_pid);
return(max_ldpc_iterations);
return(max_ldpc_iterations
+ 1
);
}
*/
nb_rb
=
harq_process
->
nb_rb
;
harq_process
->
trials
[
harq_process
->
round
]
++
;
// HARQ stats
phy_vars_ue
->
dl_stats
[
harq_process
->
round
]
++
;
uint16_t
nb_rb_oh
=
0
;
// it was not computed at UE side even before and set to 0 in nr_compute_tbs
harq_process
->
TBS
=
nr_compute_tbs
(
harq_process
->
Qm
,
harq_process
->
R
,
nb_rb
,
nb_symb_sch
,
nb_re_dmrs
*
length_dmrs
,
nb_rb_oh
,
0
,
harq_process
->
Nl
);
harq_process
->
TBS
=
nr_compute_tbs
(
harq_process
->
Qm
,
harq_process
->
R
,
nb_rb
,
nb_symb_sch
,
nb_re_dmrs
*
dmrs_length
,
nb_rb_oh
,
0
,
harq_process
->
Nl
);
A
=
harq_process
->
TBS
;
ret
=
dlsch
->
max_ldpc_iterations
+
1
;
dlsch
->
last_iteration_cnt
=
ret
;
harq_process
->
G
=
nr_get_G
(
nb_rb
,
nb_symb_sch
,
nb_re_dmrs
,
length_dmrs
,
harq_process
->
Qm
,
harq_process
->
Nl
);
harq_process
->
G
=
nr_get_G
(
nb_rb
,
nb_symb_sch
,
nb_re_dmrs
,
dmrs_length
,
harq_process
->
Qm
,
harq_process
->
Nl
);
G
=
harq_process
->
G
;
LOG_D
(
PHY
,
"DLSCH Decoding main, harq_pid %d TBS %d G %d, nb_re_dmrs %d, length_dmrs %d mcs %d Nl %d nb_symb_sch %d nb_rb %d
\n
"
,
harq_pid
,
A
,
G
,
nb_re_dmrs
,
length_dmrs
,
harq_process
->
mcs
,
harq_process
->
Nl
,
nb_symb_sch
,
nb_rb
);
proc
->
decoder_main_available
=
1
;
proc
->
decoder_thread_available
=
0
;
proc
->
decoder_thread_available1
=
0
;
LOG_D
(
PHY
,
"%d.%d DLSCH Decoding, harq_pid %d TBS %d (%d) G %d nb_re_dmrs %d length dmrs %d mcs %d Nl %d nb_symb_sch %d nb_rb %d
\n
"
,
frame
,
nr_slot_rx
,
harq_pid
,
A
,
A
/
8
,
G
,
nb_re_dmrs
,
dmrs_length
,
harq_process
->
mcs
,
harq_process
->
Nl
,
nb_symb_sch
,
nb_rb
);
if
((
harq_process
->
R
)
<
1024
)
Coderate
=
(
float
)
(
harq_process
->
R
)
/
(
float
)
1024
;
else
Coderate
=
(
float
)
(
harq_process
->
R
)
/
(
float
)
2048
;
if
((
A
<=
292
)
||
((
A
<=
NR_MAX_PDSCH_TBS
)
&&
(
Coderate
<=
0
.
6667
))
||
Coderate
<=
0
.
25
)
{
if
((
A
<=
292
)
||
((
A
<=
NR_MAX_PDSCH_TBS
)
&&
(
Coderate
<=
0
.
6667
))
||
Coderate
<=
0
.
25
)
{
p_decParams
->
BG
=
2
;
kc
=
52
;
...
...
@@ -770,15 +608,24 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
harq_process
->
B
,
&
harq_process
->
C
,
&
harq_process
->
K
,
&
harq_process
->
Z
,
&
harq_process
->
Z
,
// [hna] Z is Zc
&
harq_process
->
F
,
p_decParams
->
BG
);
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
)
&&
(
!
frame
%
100
))
LOG_I
(
PHY
,
"K %d C %d Z %d nl %d
\n
"
,
harq_process
->
K
,
harq_process
->
C
,
p_decParams
->
Z
,
harq_process
->
Nl
);
}
if
((
harq_process
->
Nl
)
<
4
)
Tbslbrm
=
nr_compute_tbslbrm
(
harq_process
->
mcs_table
,
nb_rb
,
harq_process
->
Nl
);
else
Tbslbrm
=
nr_compute_tbslbrm
(
harq_process
->
mcs_table
,
nb_rb
,
4
);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_SEGMENTATION
,
VCD_FUNCTION_OUT
);
p_decParams
->
Z
=
harq_process
->
Z
;
//printf("dlsch decoding nr segmentation Z %d\n", p_decParams->Z);
//printf("coderate %f kc %d \n", Coderate, kc);
p_decParams
->
numMaxIter
=
dlsch
->
max_ldpc_iterations
;
p_decParams
->
outMode
=
0
;
err_flag
=
0
;
r_offset
=
0
;
uint16_t
a_segments
=
MAX_NUM_NR_DLSCH_SEGMENTS
;
//number of segments to be allocated
...
...
@@ -793,628 +640,59 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
}
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
))
LOG_
D
(
PHY
,
"Segmentation: C %d, K %d
\n
"
,
harq_process
->
C
,
harq_process
->
K
);
LOG_
I
(
PHY
,
"Segmentation: C %d, K %d
\n
"
,
harq_process
->
C
,
harq_process
->
K
);
notifiedFIFO_elt_t
*
res_dl
;
opp_enabled
=
1
;
if
(
harq_process
->
C
>
1
)
{
for
(
int
nb_seg
=
1
;
nb_seg
<
harq_process
->
C
;
nb_seg
++
)
{
if
(
(
res_dl
=
tryPullTpool
(
&
nf
,
&
pool_dl
))
!=
NULL
)
{
pushNotifiedFIFO_nothreadSafe
(
&
freeBlocks_dl
,
res_dl
);
}
AssertFatal
((
msgToPush_dl
=
pullNotifiedFIFO_nothreadSafe
(
&
freeBlocks_dl
))
!=
NULL
,
"chained list failure"
);
nr_rxtx_thread_data_t
*
curMsg
=
(
nr_rxtx_thread_data_t
*
)
NotifiedFifoData
(
msgToPush_dl
);
curMsg
->
UE
=
phy_vars_ue
;
nbDlProcessing
++
;
memset
(
&
curMsg
->
proc
,
0
,
sizeof
(
curMsg
->
proc
));
curMsg
->
proc
.
frame_rx
=
proc
->
frame_rx
;
curMsg
->
proc
.
nr_slot_rx
=
proc
->
nr_slot_rx
;
curMsg
->
proc
.
thread_id
=
proc
->
thread_id
;
curMsg
->
proc
.
num_seg
=
nb_seg
;
curMsg
->
proc
.
eNB_id
=
eNB_id
;
curMsg
->
proc
.
harq_pid
=
harq_pid
;
curMsg
->
proc
.
llr8_flag
=
llr8_flag
;
msgToPush_dl
->
key
=
(
nr_slot_rx
%
2
)
?
(
nb_seg
+
30
)
:
nb_seg
;
pushTpool
(
&
pool_dl
,
msgToPush_dl
);
/*Qm= harq_process->Qm;
Nl=harq_process->Nl;
r_thread = harq_process->C/2-1;
C= harq_process->C;
Gp = G/Nl/Qm;
GpmodC = Gp%C;
if (r_thread < (C-(GpmodC)))
Er = Nl*Qm * (Gp/C);
else
Er = Nl*Qm * ((GpmodC==0?0:1) + (Gp/C));
printf("mthread Er %d\n", Er);
printf("mthread instance_cnt_dlsch_td %d\n", proc->instance_cnt_dlsch_td);*/
}
//proc->decoder_main_available = 1;
}
r
=
0
;
if
(
r
==
0
)
r_offset
=
0
;
Kr
=
harq_process
->
K
;
Kr
=
harq_process
->
K
;
// [hna] overwrites this line "Kr = p_decParams->Z*kb"
Kr_bytes
=
Kr
>>
3
;
K_bits_F
=
Kr
-
harq_process
->
F
;
E
=
nr_get_E
(
G
,
harq_process
->
C
,
harq_process
->
Qm
,
harq_process
->
Nl
,
r
);
/*
printf("Subblock deinterleaving, dlsch_llr %p, w %p\n",
dlsch_llr+r_offset,
&harq_process->w[r]);
*/
start_meas
(
dlsch_deinterleaving_stats
);
nr_deinterleaving_ldpc
(
E
,
harq_process
->
Qm
,
harq_process
->
w
[
r
],
dlsch_llr
+
r_offset
);
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
))
for
(
int
i
=
0
;
i
<
16
;
i
++
)
LOG_D
(
PHY
,
"rx output deinterleaving w[%d]= %d r_offset %u
\n
"
,
i
,
harq_process
->
w
[
r
][
i
],
r_offset
);
stop_meas
(
dlsch_deinterleaving_stats
);
start_meas
(
dlsch_rate_unmatching_stats
);
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
))
LOG_I
(
PHY
,
"HARQ_PID %d Rate Matching Segment %d (coded bits %d,unpunctured/repeated bits %d, TBS %d, mod_order %d, nb_rb %d, Nl %d, rv %d, round %d)...
\n
"
,
harq_pid
,
r
,
G
,
Kr
*
3
,
harq_process
->
TBS
,
harq_process
->
Qm
,
harq_process
->
nb_rb
,
harq_process
->
Nl
,
harq_process
->
rvidx
,
harq_process
->
round
);
// for tbslbrm calculation according to 5.4.2.1 of 38.212
if
(
harq_process
->
Nl
<
Nl
)
Nl
=
harq_process
->
Nl
;
Tbslbrm
=
nr_compute_tbslbrm
(
harq_process
->
mcs_table
,
nb_rb
,
harq_process
->
Nl
);
if
(
nr_rate_matching_ldpc_rx
(
Ilbrm
,
Tbslbrm
,
p_decParams
->
BG
,
p_decParams
->
Z
,
harq_process
->
d
[
r
],
harq_process
->
w
[
r
],
harq_process
->
C
,
harq_process
->
rvidx
,
(
harq_process
->
first_rx
==
1
)
?
1
:
0
,
E
,
harq_process
->
F
,
Kr
-
harq_process
->
F
-
2
*
(
p_decParams
->
Z
))
==-
1
)
{
stop_meas
(
dlsch_rate_unmatching_stats
);
LOG_E
(
PHY
,
"dlsch_decoding.c: Problem in rate_matching
\n
"
);
return
(
dlsch
->
max_ldpc_iterations
);
}
else
{
stop_meas
(
dlsch_rate_unmatching_stats
);
}
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
))
for
(
int
i
=
0
;
i
<
16
;
i
++
)
LOG_I
(
PHY
,
"rx output ratematching d[%d]= %d r_offset %u
\n
"
,
i
,
harq_process
->
d
[
r
][
i
],
r_offset
);
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
))
{
if
(
r
==
0
)
{
LOG_M
(
"decoder_llr.m"
,
"decllr"
,
dlsch_llr
,
G
,
1
,
0
);
LOG_M
(
"decoder_in.m"
,
"dec"
,
&
harq_process
->
d
[
0
][
96
],(
3
*
8
*
Kr_bytes
)
+
12
,
1
,
0
);
}
LOG_D
(
PHY
,
"decoder input(segment %u) :"
,
r
);
for
(
int
i
=
0
;
i
<
(
3
*
8
*
Kr_bytes
);
i
++
)
LOG_D
(
PHY
,
"%d : %d
\n
"
,
i
,
harq_process
->
d
[
r
][
i
]);
LOG_D
(
PHY
,
"
\n
"
);
}
memset
(
harq_process
->
c
[
r
],
0
,
Kr_bytes
);
if
(
harq_process
->
C
==
1
)
{
if
(
A
>
NR_MAX_PDSCH_TBS
)
crc_type
=
CRC24_A
;
else
crc_type
=
CRC16
;
length_dec
=
harq_process
->
B
;
}
else
{
crc_type
=
CRC24_B
;
length_dec
=
(
harq_process
->
B
+
24
*
harq_process
->
C
)
/
harq_process
->
C
;
}
//#ifndef __AVX2__
if
(
err_flag
==
0
)
{
/*
LOG_D(PHY, "LDPC algo Kr=%d cb_cnt=%d C=%d nbRB=%d crc_type %d TBSInput=%d TBSHarq=%d TBSplus24=%d mcs=%d Qm=%d RIV=%d round=%d maxIter %d\n",
Kr,r,harq_process->C,harq_process->nb_rb,crc_type,A,harq_process->TBS,
harq_process->B,harq_process->mcs,harq_process->Qm,harq_process->rvidx,harq_process->round,dlsch->max_ldpc_iterations);
*/
start_meas
(
dlsch_turbo_decoding_stats
);
LOG_D
(
PHY
,
"mthread AbsSubframe %d.%d Start LDPC segment %d/%d
\n
"
,
frame
%
1024
,
nr_slot_rx
,
r
,
harq_process
->
C
-
1
);
/*for (int cnt =0; cnt < (kc-2)*p_decParams->Z; cnt++){
inv_d[cnt] = (1)*harq_process->d[r][cnt];
}*/
//set first 2*Z_c bits to zeros
memset
(
&
z
[
0
],
0
,
2
*
harq_process
->
Z
*
sizeof
(
int16_t
));
//set Filler bits
memset
((
&
z
[
0
]
+
K_bits_F
),
127
,
harq_process
->
F
*
sizeof
(
int16_t
));
//Move coded bits before filler bits
memcpy
((
&
z
[
0
]
+
2
*
harq_process
->
Z
),
harq_process
->
d
[
r
],(
K_bits_F
-
2
*
harq_process
->
Z
)
*
sizeof
(
int16_t
));
//skip filler bits
memcpy
((
&
z
[
0
]
+
Kr
),
harq_process
->
d
[
r
]
+
(
Kr
-
2
*
harq_process
->
Z
),(
kc
*
harq_process
->
Z
-
Kr
)
*
sizeof
(
int16_t
));
//Saturate coded bits before decoding into 8 bits values
for
(
i
=
0
,
j
=
0
;
j
<
((
kc
*
harq_process
->
Z
)
>>
4
)
+
1
;
i
+=
2
,
j
++
)
{
pl
[
j
]
=
_mm_packs_epi16
(
pv
[
i
],
pv
[
i
+
1
]);
}
p_decParams
->
block_length
=
length_dec
;
nrLDPC_initcall
(
p_decParams
,
(
int8_t
*
)
&
pl
[
0
],
llrProcBuf
);
no_iteration_ldpc
=
nrLDPC_decoder
(
p_decParams
,
(
int8_t
*
)
&
pl
[
0
],
llrProcBuf
,
p_nrLDPC_procBuf
,
p_procTime
);
nb_total_decod
++
;
if
(
no_iteration_ldpc
>
10
)
{
nb_error_decod
++
;
ret
=
1
+
dlsch
->
max_ldpc_iterations
;
}
else
{
ret
=
2
;
}
if
(
check_crc
((
uint8_t
*
)
llrProcBuf
,
length_dec
,
harq_process
->
F
,
crc_type
))
{
LOG_D
(
PHY
,
"Segment %u CRC OK
\n
"
,
r
);
ret
=
2
;
}
else
{
ret
=
1
+
dlsch
->
max_ldpc_iterations
;
}
if
(
!
nb_total_decod
%
10000
)
{
printf
(
"Error number of iteration LPDC %d %ld/%ld
\n
"
,
no_iteration_ldpc
,
nb_error_decod
,
nb_total_decod
);
fflush
(
stdout
);
}
for
(
int
m
=
0
;
m
<
Kr
>>
3
;
m
++
)
{
harq_process
->
c
[
r
][
m
]
=
(
uint8_t
)
llrProcBuf
[
m
];
}
/*for (int u=0; u < Kr>>3; u ++)
{
ullrProcBuf[u]= (uint8_t) llrProcBuf[u];
}
printf("output unsigned ullrProcBuf \n");
for (int j=0; j < Kr>>3; j ++)
{
printf(" %d \n", ullrProcBuf[j]);
}
printf(" \n");*/
//printf("output channel decoder %d %d %d %d %d \n", harq_process->c[r][0], harq_process->c[r][1], harq_process->c[r][2],harq_process->c[r][3], harq_process->c[r][4]);
//printf("output decoder %d %d %d %d %d \n", harq_process->c[r][0], harq_process->c[r][1], harq_process->c[r][2],harq_process->c[r][3], harq_process->c[r][4]);
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
))
for
(
int
k
=
0
;
k
<
32
;
k
++
)
LOG_D
(
PHY
,
"output decoder [%d] = 0x%02x
\n
"
,
k
,
harq_process
->
c
[
r
][
k
]);
stop_meas
(
dlsch_turbo_decoding_stats
);
}
if
((
err_flag
==
0
)
&&
(
ret
>=
(
1
+
dlsch
->
max_ldpc_iterations
)))
{
// a Code segment is in error so break;
LOG_D
(
PHY
,
"AbsSubframe %d.%d CRC failed, segment %d/%d
\n
"
,
frame
%
1024
,
nr_slot_rx
,
r
,
harq_process
->
C
-
1
);
err_flag
=
1
;
}
//} //loop r
if
(
err_flag
==
1
)
{
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
))
LOG_I
(
PHY
,
"[UE %d] DLSCH: Setting NAK for SFN/SF %d/%d (pid %d, status %d, round %d, TBS %d, mcs %d) Kr %d r %d harq_process->round %d
\n
"
,
phy_vars_ue
->
Mod_id
,
frame
,
nr_slot_rx
,
harq_pid
,
harq_process
->
status
,
harq_process
->
round
,
harq_process
->
TBS
,
harq_process
->
mcs
,
Kr
,
r
,
harq_process
->
round
);
harq_process
->
ack
=
0
;
harq_process
->
errors
[
harq_process
->
round
]
++
;
harq_process
->
round
++
;
if
(
harq_process
->
round
>=
dlsch
->
Mlimit
)
{
harq_process
->
status
=
SCH_IDLE
;
harq_process
->
round
=
0
;
}
if
(
is_crnti
)
{
LOG_D
(
PHY
,
"[UE %d] DLSCH: Setting NACK for nr_slot_rx %d (pid %d, pid status %d, round %d/Max %d, TBS %d)
\n
"
,
phy_vars_ue
->
Mod_id
,
nr_slot_rx
,
harq_pid
,
harq_process
->
status
,
harq_process
->
round
,
dlsch
->
Mlimit
,
harq_process
->
TBS
);
}
return
((
1
+
dlsch
->
max_ldpc_iterations
));
}
else
{
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
))
LOG_I
(
PHY
,
"[UE %d] DLSCH: Setting ACK for nr_slot_rx %d TBS %d mcs %d nb_rb %d
\n
"
,
phy_vars_ue
->
Mod_id
,
nr_slot_rx
,
harq_process
->
TBS
,
harq_process
->
mcs
,
harq_process
->
nb_rb
);
harq_process
->
status
=
SCH_IDLE
;
harq_process
->
round
=
0
;
harq_process
->
ack
=
1
;
//LOG_I(PHY,"[UE %d] DLSCH: Setting ACK for SFN/SF %d/%d (pid %d, status %d, round %d, TBS %d, mcs %d)\n",
// phy_vars_ue->Mod_id, frame, subframe, harq_pid, harq_process->status, harq_process->round,harq_process->TBS,harq_process->mcs);
if
(
is_crnti
)
{
LOG_D
(
PHY
,
"[UE %d] DLSCH: Setting ACK for nr_slot_rx %d (pid %d, round %d, TBS %d)
\n
"
,
phy_vars_ue
->
Mod_id
,
nr_slot_rx
,
harq_pid
,
harq_process
->
round
,
harq_process
->
TBS
);
}
//LOG_D(PHY,"[UE %d] DLSCH: Setting ACK for subframe %d (pid %d, round %d)\n",phy_vars_ue->Mod_id,subframe,harq_pid,harq_process->round);
}
// Reassembly of Transport block here
offset
=
0
;
/*
printf("harq_pid %d\n",harq_pid);
printf("F %d, Fbytes %d\n",harq_process->F,harq_process->F>>3);
printf("C %d\n",harq_process->C);
*/
//uint32_t wait = 0;
/* while((proc->decoder_thread_available == 0) )
{
usleep(1);
}
proc->decoder_thread_available == 0;*/
/*notifiedFIFO_elt_t *res1=tryPullTpool(&nf, Tpool);
if (!res1) {
printf("mthread trypull null\n");
usleep(1);
wait++;
}*/
//usleep(50);
proc
->
decoder_main_available
=
0
;
Kr
=
harq_process
->
K
;
//to check if same K in all segments
Kr_bytes
=
Kr
>>
3
;
void
(
*
nr_processDLSegment_ptr
)(
void
*
)
=
&
nr_processDLSegment
;
notifiedFIFO_t
nf
;
initNotifiedFIFO
(
&
nf
);
for
(
r
=
0
;
r
<
harq_process
->
C
;
r
++
)
{
memcpy
(
harq_process
->
b
+
offset
,
harq_process
->
c
[
r
],
Kr_bytes
-
-
(
harq_process
->
F
>>
3
)
-
((
harq_process
->
C
>
1
)
?
3
:
0
));
//printf("start rx segment %d\n",r);
E
=
nr_get_E
(
G
,
harq_process
->
C
,
harq_process
->
Qm
,
harq_process
->
Nl
,
r
);
union
ldpcReqUnion
id
=
{.
s
=
{
dlsch
->
rnti
,
frame
,
nr_slot_rx
,
0
,
0
}};
notifiedFIFO_elt_t
*
req
=
newNotifiedFIFO_elt
(
sizeof
(
ldpcDecode_ue_t
),
id
.
p
,
&
nf
,
nr_processDLSegment_ptr
);
ldpcDecode_ue_t
*
rdata
=
(
ldpcDecode_ue_t
*
)
NotifiedFifoData
(
req
);
rdata
->
phy_vars_ue
=
phy_vars_ue
;
rdata
->
harq_process
=
harq_process
;
rdata
->
decoderParms
=
decParams
;
rdata
->
dlsch_llr
=
dlsch_llr
;
rdata
->
Kc
=
kc
;
rdata
->
harq_pid
=
harq_pid
;
rdata
->
segment_r
=
r
;
rdata
->
nbSegments
=
harq_process
->
C
;
rdata
->
E
=
E
;
rdata
->
A
=
A
;
rdata
->
Qm
=
harq_process
->
Qm
;
rdata
->
r_offset
=
r_offset
;
rdata
->
Kr_bytes
=
Kr_bytes
;
rdata
->
rv_index
=
harq_process
->
rvidx
;
rdata
->
Tbslbrm
=
Tbslbrm
;
rdata
->
offset
=
offset
;
rdata
->
dlsch
=
dlsch
;
rdata
->
dlsch_id
=
0
;
pushTpool
(
&
(
pool_dl
),
req
);
nbDecode
++
;
LOG_D
(
PHY
,
"Added a block to decode, in pipe: %d
\n
"
,
nbDecode
);
r_offset
+=
E
;
offset
+=
(
Kr_bytes
-
(
harq_process
->
F
>>
3
)
-
((
harq_process
->
C
>
1
)
?
3
:
0
));
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
))
{
LOG_I
(
PHY
,
"Segment %u : Kr= %u bytes
\n
"
,
r
,
Kr_bytes
);
LOG_I
(
PHY
,
"copied %d bytes to b sequence (harq_pid %d)
\n
"
,
(
Kr_bytes
-
(
harq_process
->
F
>>
3
)
-
((
harq_process
->
C
>
1
)
?
3
:
0
)),
harq_pid
);
LOG_I
(
PHY
,
"b[0] = %p,c[%d] = %p
\n
"
,
(
void
*
)(
uint64_t
)(
harq_process
->
b
[
offset
]),
harq_process
->
F
>>
3
,
(
void
*
)(
uint64_t
)(
harq_process
->
c
[
r
]));
}
//////////////////////////////////////////////////////////////////////////////////////////
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_SEGMENTATION
,
VCD_FUNCTION_OUT
);
dlsch
->
last_iteration_cnt
=
ret
;
//proc->decoder_thread_available = 0;
//proc->decoder_main_available = 0;
return
(
ret
);
}
void
nr_dlsch_decoding_process
(
void
*
arg
)
{
nr_rxtx_thread_data_t
*
rxtxD
=
(
nr_rxtx_thread_data_t
*
)
arg
;
UE_nr_rxtx_proc_t
*
proc
=
&
rxtxD
->
proc
;
PHY_VARS_NR_UE
*
phy_vars_ue
=
rxtxD
->
UE
;
int
llr8_flag1
;
int32_t
no_iteration_ldpc
,
length_dec
;
t_nrLDPC_dec_params
decParams
;
t_nrLDPC_dec_params
*
p_decParams
=
&
decParams
;
t_nrLDPC_time_stats
procTime
;
t_nrLDPC_time_stats
*
p_procTime
=&
procTime
;
int8_t
llrProcBuf
[
NR_LDPC_MAX_NUM_LLR
]
__attribute__
((
aligned
(
32
)));
t_nrLDPC_procBuf
*
p_nrLDPC_procBuf
;
int16_t
z
[
68
*
384
];
int8_t
l
[
68
*
384
];
//__m128i l;
//int16_t inv_d [68*384];
//int16_t *p_invd =&inv_d;
uint8_t
kc
;
uint8_t
Ilbrm
=
1
;
uint32_t
Tbslbrm
=
950984
;
uint16_t
nb_rb
=
30
;
//to update
double
Coderate
=
0
.
0
;
uint16_t
nb_symb_sch
=
12
;
uint8_t
nb_re_dmrs
=
6
;
uint16_t
length_dmrs
=
1
;
uint32_t
i
,
j
;
__m128i
*
pv
=
(
__m128i
*
)
&
z
;
__m128i
*
pl
=
(
__m128i
*
)
&
l
;
proc
->
instance_cnt_dlsch_td
=-
1
;
//proc->nr_slot_rx = proc->sub_frame_start * frame_parms->slots_per_subframe;
proc
->
decoder_thread_available
=
1
;
time_stats_t
*
dlsch_rate_unmatching_stats
=&
phy_vars_ue
->
dlsch_rate_unmatching_stats
;
time_stats_t
*
dlsch_turbo_decoding_stats
=&
phy_vars_ue
->
dlsch_turbo_decoding_stats
;
time_stats_t
*
dlsch_deinterleaving_stats
=&
phy_vars_ue
->
dlsch_deinterleaving_stats
;
uint32_t
A
,
E
;
uint32_t
G
;
uint32_t
ret
;
uint32_t
r
,
r_offset
=
0
,
Kr
,
Kr_bytes
,
err_flag
=
0
,
K_bits_F
;
uint8_t
crc_type
;
uint8_t
C
,
Cprime
;
uint8_t
Qm
;
uint8_t
Nl
;
//uint32_t Er;
int
eNB_id
=
proc
->
eNB_id
;
int
harq_pid
=
proc
->
harq_pid
;
llr8_flag1
=
proc
->
llr8_flag
;
int
frame
=
proc
->
frame_rx
;
r
=
proc
->
num_seg
;
NR_UE_DLSCH_t
*
dlsch
=
phy_vars_ue
->
dlsch
[
proc
->
thread_id
][
eNB_id
][
0
];
NR_DL_UE_HARQ_t
*
harq_process
=
dlsch
->
harq_processes
[
harq_pid
];
short
*
dlsch_llr
=
phy_vars_ue
->
pdsch_vars
[
proc
->
thread_id
][
eNB_id
]
->
llr
[
0
];
p_nrLDPC_procBuf
=
harq_process
->
p_nrLDPC_procBuf
[
r
];
nb_symb_sch
=
harq_process
->
nb_symbols
;
LOG_D
(
PHY
,
"dlsch decoding process frame %d slot %d segment %d r %u nb symb %d
\n
"
,
frame
,
proc
->
nr_slot_rx
,
proc
->
num_seg
,
r
,
harq_process
->
nb_symbols
);
nb_rb
=
harq_process
->
nb_rb
;
harq_process
->
trials
[
harq_process
->
round
]
++
;
uint16_t
nb_rb_oh
=
0
;
// it was not computed at UE side even before and set to 0 in nr_compute_tbs
harq_process
->
TBS
=
nr_compute_tbs
(
harq_process
->
Qm
,
harq_process
->
R
,
nb_rb
,
nb_symb_sch
,
nb_re_dmrs
*
length_dmrs
,
nb_rb_oh
,
0
,
harq_process
->
Nl
);
A
=
harq_process
->
TBS
;
//2072 for QPSK 1/3
ret
=
dlsch
->
max_ldpc_iterations
;
harq_process
->
G
=
nr_get_G
(
nb_rb
,
nb_symb_sch
,
nb_re_dmrs
,
length_dmrs
,
harq_process
->
Qm
,
harq_process
->
Nl
);
G
=
harq_process
->
G
;
LOG_D
(
PHY
,
"DLSCH Decoding process, harq_pid %d TBS %d G %d mcs %d Nl %d nb_symb_sch %d nb_rb %d, Coderate %d
\n
"
,
harq_pid
,
A
,
G
,
harq_process
->
mcs
,
harq_process
->
Nl
,
nb_symb_sch
,
nb_rb
,
harq_process
->
R
);
if
((
harq_process
->
R
)
<
1024
)
Coderate
=
(
float
)
(
harq_process
->
R
)
/
(
float
)
1024
;
else
Coderate
=
(
float
)
(
harq_process
->
R
)
/
(
float
)
2048
;
if
((
A
<=
292
)
||
((
A
<=
NR_MAX_PDSCH_TBS
)
&&
(
Coderate
<=
0
.
6667
))
||
Coderate
<=
0
.
25
)
{
p_decParams
->
BG
=
2
;
kc
=
52
;
if
(
Coderate
<
0
.
3333
)
{
p_decParams
->
R
=
15
;
}
else
if
(
Coderate
<
0
.
6667
)
{
p_decParams
->
R
=
13
;
}
else
{
p_decParams
->
R
=
23
;
}
}
else
{
p_decParams
->
BG
=
1
;
kc
=
68
;
if
(
Coderate
<
0
.
6667
)
{
p_decParams
->
R
=
13
;
}
else
if
(
Coderate
<
0
.
8889
)
{
p_decParams
->
R
=
23
;
}
else
{
p_decParams
->
R
=
89
;
}
}
if
(
harq_process
->
first_rx
==
1
)
{
// This is a new packet, so compute quantities regarding segmentation
if
(
A
>
NR_MAX_PDSCH_TBS
)
harq_process
->
B
=
A
+
24
;
else
harq_process
->
B
=
A
+
16
;
nr_segmentation
(
NULL
,
NULL
,
harq_process
->
B
,
&
harq_process
->
C
,
&
harq_process
->
K
,
&
harq_process
->
Z
,
&
harq_process
->
F
,
p_decParams
->
BG
);
p_decParams
->
Z
=
harq_process
->
Z
;
for
(
r
=
0
;
r
<
nbDecode
;
r
++
)
{
notifiedFIFO_elt_t
*
req
=
pullTpool
(
&
nf
,
&
(
pool_dl
));
bool
last
=
false
;
if
(
r
==
nbDecode
-
1
)
last
=
true
;
bool
stop
=
nr_ue_postDecode
(
phy_vars_ue
,
req
,
last
,
&
nf
);
delNotifiedFIFO_elt
(
req
);
if
(
stop
)
break
;
}
LOG_D
(
PHY
,
"round %d Z %d K %d BG %d
\n
"
,
harq_process
->
round
,
p_decParams
->
Z
,
harq_process
->
K
,
p_decParams
->
BG
);
p_decParams
->
numMaxIter
=
dlsch
->
max_ldpc_iterations
;
p_decParams
->
outMode
=
0
;
err_flag
=
0
;
opp_enabled
=
1
;
Qm
=
harq_process
->
Qm
;
Nl
=
harq_process
->
Nl
;
//r_thread = harq_process->C/2-1;
C
=
harq_process
->
C
;
Cprime
=
C
;
//assume CBGTI not present
if
(
r
<=
Cprime
-
((
G
/
(
Nl
*
Qm
))
%
Cprime
)
-
1
)
r_offset
=
Nl
*
Qm
*
(
G
/
(
Nl
*
Qm
*
Cprime
));
else
r_offset
=
Nl
*
Qm
*
((
G
/
(
Nl
*
Qm
*
Cprime
))
+
1
);
//for (r=(harq_process->C/2); r<harq_process->C; r++) {
// r=1; //(harq_process->C/2);
r_offset
=
r
*
r_offset
;
Kr
=
harq_process
->
K
;
Kr_bytes
=
Kr
>>
3
;
K_bits_F
=
Kr
-
harq_process
->
F
;
E
=
nr_get_E
(
G
,
harq_process
->
C
,
harq_process
->
Qm
,
harq_process
->
Nl
,
r
);
start_meas
(
dlsch_deinterleaving_stats
);
nr_deinterleaving_ldpc
(
E
,
harq_process
->
Qm
,
harq_process
->
w
[
r
],
dlsch_llr
+
r_offset
);
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
))
for
(
int
i
=
0
;
i
<
16
;
i
++
)
LOG_D
(
PHY
,
"rx output thread 0 deinterleaving w[%d]= %d r_offset %u
\n
"
,
i
,
harq_process
->
w
[
r
][
i
],
r_offset
);
stop_meas
(
dlsch_deinterleaving_stats
);
start_meas
(
dlsch_rate_unmatching_stats
);
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
))
LOG_I
(
PHY
,
"HARQ_PID %d Rate Matching Segment %d (coded bits %d,unpunctured/repeated bits %d, TBS %d, mod_order %d, nb_rb %d, Nl %d, rv %d, round %d)...
\n
"
,
harq_pid
,
r
,
G
,
Kr
*
3
,
harq_process
->
TBS
,
harq_process
->
Qm
,
harq_process
->
nb_rb
,
harq_process
->
Nl
,
harq_process
->
rvidx
,
harq_process
->
round
);
if
(
Nl
<
4
)
Tbslbrm
=
nr_compute_tbslbrm
(
harq_process
->
mcs_table
,
nb_rb
,
Nl
);
else
Tbslbrm
=
nr_compute_tbslbrm
(
harq_process
->
mcs_table
,
nb_rb
,
4
);
if
(
nr_rate_matching_ldpc_rx
(
Ilbrm
,
Tbslbrm
,
p_decParams
->
BG
,
p_decParams
->
Z
,
harq_process
->
d
[
r
],
harq_process
->
w
[
r
],
harq_process
->
C
,
harq_process
->
rvidx
,
(
harq_process
->
first_rx
==
1
)
?
1
:
0
,
E
,
harq_process
->
F
,
Kr
-
harq_process
->
F
-
2
*
(
p_decParams
->
Z
))
==-
1
)
{
stop_meas
(
dlsch_rate_unmatching_stats
);
LOG_E
(
PHY
,
"dlsch_decoding.c: Problem in rate_matching
\n
"
);
//return(dlsch->max_ldpc_iterations);
}
else
{
stop_meas
(
dlsch_rate_unmatching_stats
);
}
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
))
{
LOG_D
(
PHY
,
"decoder input(segment %u) :"
,
r
);
for
(
int
i
=
0
;
i
<
(
3
*
8
*
Kr_bytes
)
+
12
;
i
++
)
LOG_D
(
PHY
,
"%d : %d
\n
"
,
i
,
harq_process
->
d
[
r
][
i
]);
LOG_D
(
PHY
,
"
\n
"
);
}
memset
(
harq_process
->
c
[
r
],
0
,
Kr_bytes
);
if
(
harq_process
->
C
==
1
)
{
if
(
A
>
NR_MAX_PDSCH_TBS
)
crc_type
=
CRC24_A
;
else
crc_type
=
CRC16
;
length_dec
=
harq_process
->
B
;
}
else
{
crc_type
=
CRC24_B
;
length_dec
=
(
harq_process
->
B
+
24
*
harq_process
->
C
)
/
harq_process
->
C
;
}
if
(
err_flag
==
0
)
{
/*
LOG_D(PHY, "LDPC algo Kr=%d cb_cnt=%d C=%d nbRB=%d crc_type %d TBSInput=%d TBSHarq=%d TBSplus24=%d mcs=%d Qm=%d RIV=%d round=%d maxIter %d\n",
Kr,r,harq_process->C,harq_process->nb_rb,crc_type,A,harq_process->TBS,
harq_process->B,harq_process->mcs,harq_process->Qm,harq_process->rvidx,harq_process->round,dlsch->max_ldpc_iterations);
*/
if
(
llr8_flag1
)
{
AssertFatal
(
Kr
>=
256
,
"LDPC algo issue Kr=%d cb_cnt=%d C=%d nbRB=%d TBSInput=%d TBSHarq=%d TBSplus24=%d mcs=%d Qm=%d RIV=%d round=%d
\n
"
,
Kr
,
r
,
harq_process
->
C
,
harq_process
->
nb_rb
,
A
,
harq_process
->
TBS
,
harq_process
->
B
,
harq_process
->
mcs
,
harq_process
->
Qm
,
harq_process
->
rvidx
,
harq_process
->
round
);
}
start_meas
(
dlsch_turbo_decoding_stats
);
// LOG_D(PHY,"AbsSubframe %d.%d Start LDPC segment %d/%d \n",frame%1024,subframe,r,harq_process->C-1);
/*
for (int cnt =0; cnt < (kc-2)*p_decParams->Z; cnt++){
inv_d[cnt] = (1)*harq_process->d[r][cnt];
}
*/
//set first 2*Z_c bits to zeros
memset
(
&
z
[
0
],
0
,
2
*
harq_process
->
Z
*
sizeof
(
int16_t
));
//set Filler bits
memset
((
&
z
[
0
]
+
K_bits_F
),
127
,
harq_process
->
F
*
sizeof
(
int16_t
));
//Move coded bits before filler bits
memcpy
((
&
z
[
0
]
+
2
*
harq_process
->
Z
),
harq_process
->
d
[
r
],(
K_bits_F
-
2
*
harq_process
->
Z
)
*
sizeof
(
int16_t
));
//skip filler bits
memcpy
((
&
z
[
0
]
+
Kr
),
harq_process
->
d
[
r
]
+
(
Kr
-
2
*
harq_process
->
Z
),(
kc
*
harq_process
->
Z
-
Kr
)
*
sizeof
(
int16_t
));
//Saturate coded bits before decoding into 8 bits values
for
(
i
=
0
,
j
=
0
;
j
<
((
kc
*
harq_process
->
Z
)
>>
4
)
+
1
;
i
+=
2
,
j
++
)
{
pl
[
j
]
=
_mm_packs_epi16
(
pv
[
i
],
pv
[
i
+
1
]);
}
p_decParams
->
block_length
=
length_dec
;
nrLDPC_initcall
(
p_decParams
,
(
int8_t
*
)
&
pl
[
0
],
llrProcBuf
);
no_iteration_ldpc
=
nrLDPC_decoder
(
p_decParams
,
(
int8_t
*
)
&
pl
[
0
],
llrProcBuf
,
p_nrLDPC_procBuf
,
p_procTime
);
// Fixme: correct type is unsigned, but nrLDPC_decoder and all called behind use signed int
if
(
check_crc
((
uint8_t
*
)
llrProcBuf
,
length_dec
,
harq_process
->
F
,
crc_type
))
{
LOG_D
(
PHY
,
"Segment %u CRC OK
\n
"
,
r
);
ret
=
2
;
}
else
{
LOG_D
(
PHY
,
"Segment %u CRC NOK
\n
"
,
r
);
ret
=
1
+
dlsch
->
max_ldpc_iterations
;
}
if
(
no_iteration_ldpc
>
10
)
LOG_D
(
PHY
,
"Error number of iteration LPDC %d
\n
"
,
no_iteration_ldpc
);
for
(
int
m
=
0
;
m
<
Kr
>>
3
;
m
++
)
{
harq_process
->
c
[
r
][
m
]
=
(
uint8_t
)
llrProcBuf
[
m
];
}
if
(
LOG_DEBUGFLAG
(
DEBUG_DLSCH_DECOD
))
for
(
int
k
=
0
;
k
<
2
;
k
++
)
LOG_D
(
PHY
,
"segment 1 output decoder [%d] = 0x%02x
\n
"
,
k
,
harq_process
->
c
[
r
][
k
]);
stop_meas
(
dlsch_turbo_decoding_stats
);
}
if
((
err_flag
==
0
)
&&
(
ret
>=
(
1
+
dlsch
->
max_ldpc_iterations
)))
{
// a Code segment is in error so break;
// LOG_D(PHY,"AbsSubframe %d.%d CRC failed, segment %d/%d \n",frame%1024,subframe,r,harq_process->C-1);
err_flag
=
1
;
}
//}
proc
->
decoder_thread_available
=
1
;
//proc->decoder_main_available = 0;
}
void
*
dlsch_thread
(
void
*
arg
)
{
//this thread should be over the processing thread to keep in real time
notifiedFIFO_t
nf
;
initNotifiedFIFO
(
&
nf
);
notifiedFIFO_elt_t
*
res_dl
;
initNotifiedFIFO_nothreadSafe
(
&
freeBlocks_dl
);
for
(
int
i
=
0
;
i
<
tpool_nbthreads
(
pool_dl
)
+
1
;
i
++
)
{
pushNotifiedFIFO_nothreadSafe
(
&
freeBlocks_dl
,
newNotifiedFIFO_elt
(
sizeof
(
nr_rxtx_thread_data_t
),
0
,
&
nf
,
nr_dlsch_decoding_process
));
}
while
(
!
oai_exit
)
{
notifiedFIFO_elt_t
*
res
;
while
(
nbDlProcessing
>=
tpool_nbthreads
(
pool_dl
))
{
if
(
(
res
=
tryPullTpool
(
&
nf
,
&
pool_dl
))
!=
NULL
)
{
//nbDlProcessing--;
pushNotifiedFIFO_nothreadSafe
(
&
freeBlocks_dl
,
res
);
}
usleep
(
200
);
}
res_dl
=
pullTpool
(
&
nf
,
&
pool_dl
);
nbDlProcessing
--
;
pushNotifiedFIFO_nothreadSafe
(
&
freeBlocks_dl
,
res_dl
);
//msgToPush->key=0;
//pushTpool(Tpool, msgToPush);
}
// while !oai_exit
return
NULL
;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_COMBINE_SEG
,
VCD_FUNCTION_OUT
);
ret
=
dlsch
->
last_iteration_cnt
;
return
(
ret
);
}
openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
View file @
77f15c34
...
...
@@ -1087,22 +1087,6 @@ uint8_t nr_ue_pusch_common_procedures(PHY_VARS_NR_UE *UE,
NR_DL_FRAME_PARMS
*
frame_parms
,
uint8_t
Nl
);
uint32_t
nr_dlsch_decoding_mthread
(
PHY_VARS_NR_UE
*
phy_vars_ue
,
UE_nr_rxtx_proc_t
*
proc
,
int
eNB_id
,
short
*
dlsch_llr
,
NR_DL_FRAME_PARMS
*
frame_parms
,
NR_UE_DLSCH_t
*
dlsch
,
NR_DL_UE_HARQ_t
*
harq_process
,
uint32_t
frame
,
uint16_t
nb_symb_sch
,
uint8_t
nr_slot_rx
,
uint8_t
harq_pid
,
uint8_t
is_crnti
,
uint8_t
llr8_flag
);
void
*
nr_dlsch_decoding_2thread0
(
void
*
arg
);
void
*
nr_dlsch_decoding_2thread1
(
void
*
arg
);
...
...
@@ -1721,8 +1705,6 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
int32_t
generate_nr_prach
(
PHY_VARS_NR_UE
*
ue
,
uint8_t
gNB_id
,
uint8_t
subframe
);
void
dump_nrdlsch
(
PHY_VARS_NR_UE
*
ue
,
uint8_t
gNB_id
,
uint8_t
nr_slot_rx
,
unsigned
int
*
coded_bits_per_codeword
,
int
round
,
unsigned
char
harq_pid
);
void
*
dlsch_thread
(
void
*
arg
);
/**@}*/
#endif
openair1/PHY/defs_nr_UE.h
View file @
77f15c34
...
...
@@ -1078,5 +1078,27 @@ typedef struct nr_rxtx_thread_data_s {
notifiedFIFO_t
txFifo
;
}
nr_rxtx_thread_data_t
;
typedef
struct
LDPCDecode_ue_s
{
PHY_VARS_NR_UE
*
phy_vars_ue
;
NR_DL_UE_HARQ_t
*
harq_process
;
t_nrLDPC_dec_params
decoderParms
;
NR_UE_DLSCH_t
*
dlsch
;
short
*
dlsch_llr
;
int
dlsch_id
;
int
harq_pid
;
int
rv_index
;
int
A
;
int
E
;
int
Kc
;
int
Qm
;
int
Kr_bytes
;
int
nbSegments
;
int
segment_r
;
int
r_offset
;
int
offset
;
int
Tbslbrm
;
int
decodeIterations
;
}
ldpcDecode_ue_t
;
#include "SIMULATION/ETH_TRANSPORT/defs.h"
#endif
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
View file @
77f15c34
...
...
@@ -977,37 +977,23 @@ bool nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
start_meas
(
&
ue
->
dlsch_decoding_stats
[
proc
->
thread_id
]);
ret
=
nr_dlsch_decoding
(
ue
,
proc
,
gNB_id
,
pdsch_vars
->
llr
[
0
],
&
ue
->
frame_parms
,
dlsch0
,
dlsch0
->
harq_processes
[
harq_pid
],
frame_rx
,
nb_symb_sch
,
nr_slot_rx
,
harq_pid
,
pdsch
==
PDSCH
?
1
:
0
,
dlsch0
->
harq_processes
[
harq_pid
]
->
TBS
>
256
?
1
:
0
);
if
(
dlsch_parallel
)
{
ret
=
nr_dlsch_decoding_mthread
(
ue
,
proc
,
gNB_id
,
pdsch_vars
->
llr
[
0
],
&
ue
->
frame_parms
,
dlsch0
,
dlsch0
->
harq_processes
[
harq_pid
],
frame_rx
,
nb_symb_sch
,
nr_slot_rx
,
harq_pid
,
pdsch
==
PDSCH
?
1
:
0
,
dlsch0
->
harq_processes
[
harq_pid
]
->
TBS
>
256
?
1
:
0
);
LOG_T
(
PHY
,
"dlsch decoding is parallelized, ret = %d
\n
"
,
ret
);
}
else
{
ret
=
nr_dlsch_decoding
(
ue
,
proc
,
gNB_id
,
pdsch_vars
->
llr
[
0
],
&
ue
->
frame_parms
,
dlsch0
,
dlsch0
->
harq_processes
[
harq_pid
],
frame_rx
,
nb_symb_sch
,
nr_slot_rx
,
harq_pid
,
pdsch
==
PDSCH
?
1
:
0
,
dlsch0
->
harq_processes
[
harq_pid
]
->
TBS
>
256
?
1
:
0
);
LOG_T
(
PHY
,
"Sequential dlsch decoding , ret = %d
\n
"
,
ret
);
}
...
...
@@ -1072,36 +1058,24 @@ bool nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
start_meas
(
&
ue
->
dlsch_decoding_stats
[
proc
->
thread_id
]);
ret1
=
nr_dlsch_decoding
(
ue
,
proc
,
gNB_id
,
pdsch_vars
->
llr
[
1
],
&
ue
->
frame_parms
,
dlsch1
,
dlsch1
->
harq_processes
[
harq_pid
],
frame_rx
,
nb_symb_sch
,
nr_slot_rx
,
harq_pid
,
pdsch
==
PDSCH
?
1
:
0
,
//proc->decoder_switch,
dlsch1
->
harq_processes
[
harq_pid
]
->
TBS
>
256
?
1
:
0
);
if
(
dlsch_parallel
)
{
ret1
=
nr_dlsch_decoding_mthread
(
ue
,
proc
,
gNB_id
,
pdsch_vars
->
llr
[
1
],
&
ue
->
frame_parms
,
dlsch1
,
dlsch1
->
harq_processes
[
harq_pid
],
frame_rx
,
nb_symb_sch
,
nr_slot_rx
,
harq_pid
,
pdsch
==
PDSCH
?
1
:
0
,
dlsch1
->
harq_processes
[
harq_pid
]
->
TBS
>
256
?
1
:
0
);
LOG_T
(
PHY
,
"CW dlsch decoding is parallelized, ret1 = %d
\n
"
,
ret1
);
}
else
{
ret1
=
nr_dlsch_decoding
(
ue
,
proc
,
gNB_id
,
pdsch_vars
->
llr
[
1
],
&
ue
->
frame_parms
,
dlsch1
,
dlsch1
->
harq_processes
[
harq_pid
],
frame_rx
,
nb_symb_sch
,
nr_slot_rx
,
harq_pid
,
pdsch
==
PDSCH
?
1
:
0
,
//proc->decoder_switch,
dlsch1
->
harq_processes
[
harq_pid
]
->
TBS
>
256
?
1
:
0
);
LOG_T
(
PHY
,
"CWW sequential dlsch decoding, ret1 = %d
\n
"
,
ret1
);
}
...
...
openair1/SIMULATION/NR_PHY/dlschsim.c
View file @
77f15c34
...
...
@@ -109,6 +109,7 @@ int main(int argc, char **argv)
int
ret
;
//int run_initial_sync=0;
int
loglvl
=
OAILOG_WARNING
;
uint8_t
dlsch_threads
=
0
;
float
target_error_rate
=
0
.
01
;
uint64_t
SSB_positions
=
0x01
;
uint16_t
nb_symb_sch
=
12
;
...
...
@@ -139,9 +140,9 @@ int main(int argc, char **argv)
break;*/
/*
case 'd':
frame_type = 1
;
break;
*/
case
'd'
:
dlsch_threads
=
atoi
(
optarg
)
;
break
;
case
'g'
:
switch
((
char
)
*
optarg
)
{
...
...
@@ -326,6 +327,7 @@ int main(int argc, char **argv)
//printf("-C Generate Calibration information for Abstraction (effective SNR adjustment to remove Pe bias w.r.t. AWGN)\n");
//printf("-f Output filename (.txt format) for Pe/SNR results\n");
printf
(
"-F Input filename (.txt format) for RX conformance testing
\n
"
);
printf
(
"-d number of dlsch threads, 0: no dlsch parallelization
\n
"
);
exit
(
-
1
);
break
;
}
...
...
@@ -337,6 +339,7 @@ int main(int argc, char **argv)
if
(
snr1set
==
0
)
snr1
=
snr0
+
10
;
init_dlsch_tpool
(
dlsch_threads
);
if
(
ouput_vcd
)
vcd_signal_dumper_init
(
"/tmp/openair_dump_nr_dlschsim.vcd"
);
...
...
openair1/SIMULATION/NR_PHY/dlsim.c
View file @
77f15c34
...
...
@@ -693,7 +693,7 @@ int main(int argc, char **argv)
if
(
snr1set
==
0
)
snr1
=
snr0
+
10
;
init_dlsch_tpool
(
dlsch_threads
);
RC
.
gNB
=
(
PHY_VARS_gNB
**
)
malloc
(
sizeof
(
PHY_VARS_gNB
*
));
...
...
@@ -992,11 +992,7 @@ int main(int argc, char **argv)
reset_meas
(
&
msgDataTx
->
phy_proc_tx
);
gNB
->
phy_proc_tx_0
=
&
msgDataTx
->
phy_proc_tx
;
pushTpool
(
gNB
->
threadPool
,
msgL1Tx
);
if
(
dlsch_threads
)
{
init_dlsch_tpool
(
dlsch_threads
);
pthread_t
dlsch0_threads
;
threadCreate
(
&
dlsch0_threads
,
dlsch_thread
,
(
void
*
)
UE
,
"DLthread"
,
-
1
,
OAI_PRIORITY_RT_MAX
-
1
);
}
for
(
SNR
=
snr0
;
SNR
<
snr1
;
SNR
+=
.
2
)
{
varArray_t
*
table_tx
=
initVarArray
(
1000
,
sizeof
(
double
));
...
...
openair1/SIMULATION/NR_PHY/pucchsim.c
View file @
77f15c34
...
...
@@ -662,14 +662,19 @@ int main(int argc, char **argv)
if
(
uci_pdu
.
sr
->
sr_indication
==
0
||
uci_pdu
.
sr
->
sr_confidence_level
==
1
)
sr_errors
+=
1
;
}
// harq value 0 -> pass
// confidence value 0 -> good confidence
const
int
harq_value0
=
uci_pdu
.
harq
->
harq_list
[
0
].
harq_value
;
const
int
harq_value1
=
uci_pdu
.
harq
->
harq_list
[
1
].
harq_value
;
const
int
confidence_lvl
=
uci_pdu
.
harq
->
harq_confidence_level
;
if
(
nr_bit
>
0
){
if
(
nr_bit
==
1
&&
do_DTX
==
0
)
ack_nack_errors
+=
(
actual_payload
^
uci_pdu
.
harq
->
harq_list
[
0
].
harq_value
);
ack_nack_errors
+=
(
actual_payload
^
(
!
harq_value0
)
);
else
if
(
do_DTX
==
0
)
ack_nack_errors
+=
(((
actual_payload
&
1
)
^
uci_pdu
.
harq
->
harq_list
[
0
].
harq_value
)
+
((
actual_payload
>>
1
)
^
uci_pdu
.
harq
->
harq_list
[
1
].
harq_value
));
else
if
((
uci_pdu
.
harq
->
harq_confidence_level
==
0
&&
uci_pdu
.
harq
->
harq_list
[
0
].
harq_value
==
1
)
||
(
uci_pdu
.
harq
->
harq_confidence_level
==
0
&&
nr_bit
==
2
&&
uci_pdu
.
harq
->
harq_list
[
1
].
harq_value
==
1
))
ack_nack_errors
++
;
ack_nack_errors
+=
(((
actual_payload
&
1
)
^
(
!
harq_value0
))
+
((
actual_payload
>>
1
)
^
(
!
harq_value1
)
));
else
if
((
!
confidence_lvl
&&
!
harq_value0
)
||
(
!
confidence_lvl
&&
nr_bit
==
2
&&
!
harq_value
1
))
ack_nack_errors
++
;
free
(
uci_pdu
.
harq
->
harq_list
);
}
}
...
...
openair2/LAYER2/NR_MAC_gNB/config.c
View file @
77f15c34
...
...
@@ -610,12 +610,25 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
UE_info
->
CellGroup
[
UE_id
]
=
CellGroup
;
LOG_I
(
NR_MAC
,
"Modified UE_id %d/%x with CellGroup
\n
"
,
UE_id
,
rnti
);
process_CellGroup
(
CellGroup
,
&
UE_info
->
UE_sched_ctrl
[
UE_id
]);
const
NR_ServingCellConfig_t
*
servingCellConfig
=
CellGroup
?
CellGroup
->
spCellConfig
->
spCellConfigDedicated
:
NULL
;
NR_UE_sched_ctrl_t
*
sched_ctrl
=
&
UE_info
->
UE_sched_ctrl
[
UE_id
];
const
NR_PDSCH_ServingCellConfig_t
*
pdsch
=
servingCellConfig
?
servingCellConfig
->
pdsch_ServingCellConfig
->
choice
.
setup
:
NULL
;
if
(
sched_ctrl
->
available_dl_harq
.
len
==
0
)
{
// add all available DL HARQ processes for this UE in SA
create_dl_harq_list
(
sched_ctrl
,
pdsch
);
}
else
{
const
int
nrofHARQ
=
pdsch
&&
pdsch
->
nrofHARQ_ProcessesForPDSCH
?
get_nrofHARQ_ProcessesForPDSCH
(
*
pdsch
->
nrofHARQ_ProcessesForPDSCH
)
:
8
;
AssertFatal
(
sched_ctrl
->
available_dl_harq
.
len
==
nrofHARQ
,
"Reconfiguration of available harq processes not yet supported
\n
"
);
}
// update coreset/searchspace
void
*
bwpd
=
NULL
;
target_ss
=
NR_SearchSpace__searchSpaceType_PR_common
;
if
((
UE_info
->
UE_sched_ctrl
[
UE_id
].
active_bwp
))
{
if
((
sched_ctrl
->
active_bwp
))
{
target_ss
=
NR_SearchSpace__searchSpaceType_PR_ue_Specific
;
bwpd
=
(
void
*
)
UE_info
->
UE_sched_ctrl
[
UE_id
].
active_bwp
->
bwp_Dedicated
;
bwpd
=
(
void
*
)
sched_ctrl
->
active_bwp
->
bwp_Dedicated
;
}
else
if
(
CellGroup
->
spCellConfig
&&
CellGroup
->
spCellConfig
->
spCellConfigDedicated
&&
...
...
@@ -623,9 +636,9 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
target_ss
=
NR_SearchSpace__searchSpaceType_PR_ue_Specific
;
bwpd
=
(
void
*
)
CellGroup
->
spCellConfig
->
spCellConfigDedicated
->
initialDownlinkBWP
;
}
UE_info
->
UE_sched_ctrl
[
UE_id
].
search_space
=
get_searchspace
(
scc
,
bwpd
,
target_ss
);
UE_info
->
UE_sched_ctrl
[
UE_id
].
coreset
=
get_coreset
(
Mod_idP
,
scc
,
bwpd
,
UE_info
->
UE_sched_ctrl
[
UE_id
].
search_space
,
target_ss
);
UE_info
->
UE_sched_ctrl
[
UE_id
].
maxL
=
2
;
sched_ctrl
->
search_space
=
get_searchspace
(
scc
,
bwpd
,
target_ss
);
sched_ctrl
->
coreset
=
get_coreset
(
Mod_idP
,
scc
,
bwpd
,
sched_ctrl
->
search_space
,
target_ss
);
sched_ctrl
->
maxL
=
2
;
}
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_MAC_CONFIG
,
VCD_FUNCTION_OUT
);
...
...
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
View file @
77f15c34
...
...
@@ -1198,6 +1198,9 @@ void nr_schedule_ue_spec(module_id_t module_id,
"UE %d mismatch between scheduled TBS and buffered TB for HARQ PID %d
\n
"
,
UE_id
,
current_harq_pid
);
T
(
T_GNB_MAC_RETRANSMISSION_DL_PDU_WITH_DATA
,
T_INT
(
module_id
),
T_INT
(
CC_id
),
T_INT
(
rnti
),
T_INT
(
frame
),
T_INT
(
slot
),
T_INT
(
current_harq_pid
),
T_INT
(
harq
->
round
),
T_BUFFER
(
harq
->
tb
,
TBS
));
}
else
{
/* initial transmission */
LOG_D
(
NR_MAC
,
"[%s] Initial HARQ transmission in %d.%d
\n
"
,
__FUNCTION__
,
frame
,
slot
);
...
...
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
View file @
77f15c34
...
...
@@ -1971,8 +1971,8 @@ int add_new_nr_ue(module_id_t mod_idP, rnti_t rntiP, NR_CellGroupConfig_t *CellG
if
(
bwpList
)
AssertFatal
(
bwpList
->
list
.
count
==
1
,
"downlinkBWP_ToAddModList has %d BWP!
\n
"
,
bwpList
->
list
.
count
);
const
int
bwp_id
=
1
;
sched_ctrl
->
active_bwp
=
bwpList
?
bwpList
->
list
.
array
[
bwp_id
-
1
]
:
NULL
;
const
int
bwp_id
=
servingCellConfig
?
*
servingCellConfig
->
firstActiveDownlinkBWP_Id
:
0
;
sched_ctrl
->
active_bwp
=
bwpList
&&
bwp_id
>
0
?
bwpList
->
list
.
array
[
bwp_id
-
1
]
:
NULL
;
const
int
target_ss
=
sched_ctrl
->
active_bwp
?
NR_SearchSpace__searchSpaceType_PR_ue_Specific
:
NR_SearchSpace__searchSpaceType_PR_common
;
sched_ctrl
->
search_space
=
get_searchspace
(
scc
,
sched_ctrl
->
active_bwp
?
sched_ctrl
->
active_bwp
->
bwp_Dedicated
:
NULL
,
...
...
@@ -1984,23 +1984,20 @@ int add_new_nr_ue(module_id_t mod_idP, rnti_t rntiP, NR_CellGroupConfig_t *CellG
if
(
ubwpList
)
AssertFatal
(
ubwpList
->
list
.
count
==
1
,
"uplinkBWP_ToAddModList has %d BWP!
\n
"
,
ubwpList
->
list
.
count
);
sched_ctrl
->
active_ubwp
=
ubwpList
?
ubwpList
->
list
.
array
[
bwp_id
-
1
]
:
NULL
;
const
int
ul_bwp_id
=
servingCellConfig
?
*
servingCellConfig
->
uplinkConfig
->
firstActiveUplinkBWP_Id
:
0
;
sched_ctrl
->
active_ubwp
=
ubwpList
&&
ul_bwp_id
>
0
?
ubwpList
->
list
.
array
[
ul_bwp_id
-
1
]
:
NULL
;
/* get Number of HARQ processes for this UE */
if
(
servingCellConfig
)
AssertFatal
(
servingCellConfig
->
pdsch_ServingCellConfig
->
present
==
NR_SetupRelease_PDSCH_ServingCellConfig_PR_setup
,
"no pdsch-ServingCellConfig found for UE %d
\n
"
,
UE_id
);
const
NR_PDSCH_ServingCellConfig_t
*
pdsch
=
servingCellConfig
?
servingCellConfig
->
pdsch_ServingCellConfig
->
choice
.
setup
:
NULL
;
const
int
nrofHARQ
=
pdsch
?
(
pdsch
->
nrofHARQ_ProcessesForPDSCH
?
get_nrofHARQ_ProcessesForPDSCH
(
*
pdsch
->
nrofHARQ_ProcessesForPDSCH
)
:
8
)
:
8
;
// add all available DL HARQ processes for this UE
create_nr_list
(
&
sched_ctrl
->
available_dl_harq
,
nrofHARQ
);
for
(
int
harq
=
0
;
harq
<
nrofHARQ
;
harq
++
)
add_tail_nr_list
(
&
sched_ctrl
->
available_dl_harq
,
harq
);
create_nr_list
(
&
sched_ctrl
->
feedback_dl_harq
,
nrofHARQ
);
create_nr_list
(
&
sched_ctrl
->
retrans_dl_harq
,
nrofHARQ
);
// add DL HARQ processes for this UE only in NSA
// (SA still doesn't have information on nrofHARQ_ProcessesForPDSCH at this stage)
if
(
!
get_softmodem_params
()
->
sa
)
create_dl_harq_list
(
sched_ctrl
,
pdsch
);
// add all available UL HARQ processes for this UE
// nb of ul harq processes not configurable
create_nr_list
(
&
sched_ctrl
->
available_ul_harq
,
16
);
for
(
int
harq
=
0
;
harq
<
16
;
harq
++
)
add_tail_nr_list
(
&
sched_ctrl
->
available_ul_harq
,
harq
);
...
...
@@ -2020,6 +2017,19 @@ int add_new_nr_ue(module_id_t mod_idP, rnti_t rntiP, NR_CellGroupConfig_t *CellG
return
-
1
;
}
void
create_dl_harq_list
(
NR_UE_sched_ctrl_t
*
sched_ctrl
,
const
NR_PDSCH_ServingCellConfig_t
*
pdsch
)
{
const
int
nrofHARQ
=
pdsch
&&
pdsch
->
nrofHARQ_ProcessesForPDSCH
?
get_nrofHARQ_ProcessesForPDSCH
(
*
pdsch
->
nrofHARQ_ProcessesForPDSCH
)
:
8
;
// add all available DL HARQ processes for this UE
create_nr_list
(
&
sched_ctrl
->
available_dl_harq
,
nrofHARQ
);
for
(
int
harq
=
0
;
harq
<
nrofHARQ
;
harq
++
)
add_tail_nr_list
(
&
sched_ctrl
->
available_dl_harq
,
harq
);
create_nr_list
(
&
sched_ctrl
->
feedback_dl_harq
,
nrofHARQ
);
create_nr_list
(
&
sched_ctrl
->
retrans_dl_harq
,
nrofHARQ
);
}
/* hack data to remove UE in the phy */
int
rnti_to_remove
[
10
];
volatile
int
rnti_to_remove_count
;
...
...
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c
View file @
77f15c34
...
...
@@ -1099,7 +1099,7 @@ void handle_nr_uci_pucch_0_1(module_id_t mod_id,
DevAssert
(
harq
->
is_waiting
);
const
int8_t
pid
=
sched_ctrl
->
feedback_dl_harq
.
head
;
remove_front_nr_list
(
&
sched_ctrl
->
feedback_dl_harq
);
handle_dl_harq
(
mod_id
,
UE_id
,
pid
,
harq_value
==
1
&&
harq_confidence
==
0
);
handle_dl_harq
(
mod_id
,
UE_id
,
pid
,
harq_value
==
0
&&
harq_confidence
==
0
);
if
(
harq_confidence
==
1
)
UE_info
->
mac_stats
[
UE_id
].
pucch0_DTX
++
;
}
}
...
...
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
View file @
77f15c34
...
...
@@ -306,6 +306,8 @@ int get_spf(nfapi_nr_config_request_scf_t *cfg);
int
to_absslot
(
nfapi_nr_config_request_scf_t
*
cfg
,
int
frame
,
int
slot
);
int
get_nrofHARQ_ProcessesForPDSCH
(
e_NR_PDSCH_ServingCellConfig__nrofHARQ_ProcessesForPDSCH
n
);
void
nr_get_tbs_dl
(
nfapi_nr_dl_tti_pdsch_pdu
*
pdsch_pdu
,
int
x_overhead
,
uint8_t
numdmrscdmgroupnodata
,
...
...
@@ -409,6 +411,9 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP,
const
uint8_t
ul_cqi
,
const
uint16_t
rssi
);
void
create_dl_harq_list
(
NR_UE_sched_ctrl_t
*
sched_ctrl
,
const
NR_PDSCH_ServingCellConfig_t
*
pdsch
);
void
handle_nr_ul_harq
(
const
int
CC_idP
,
module_id_t
mod_id
,
frame_t
frame
,
...
...
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