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canghaiwuhen
OpenXG-RAN
Commits
96023eeb
Commit
96023eeb
authored
4 years ago
by
NCTU OpinConnect Terng-Yin Hsu/WEI-YING,LIN
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Fix CUDA latency
parents
61bdea75
f7dc17ec
develop
1
128-ues
256_QAM_demod
NCTU_OpinConnect_LDPC
NR-PHY-MAC-IF-multi-UE
NR_10MHz
NR_CSI_reporting
NR_DL_sched_fixes
NR_DL_scheduler
NR_FAPI_beamindex_SSB_RO
NR_FR2_RA
NR_FR2_RRC_SSB
NR_MAC_Multi_Rach_GlobalEdge
NR_MAC_SSB_RO_GlobalEdge
NR_MAC_SSB_RO_UE_IDCC
NR_MAC_SSB_RO_merge
NR_MAC_TCI_UCI_GlobalEdge
NR_NGAP
NR_PUCCH_MultiUE
NR_RA_updates
NR_RRCConfiguration_FR2
NR_SA_NGAP_RRC
NR_SA_NGAP_RRC_wk42
NR_SA_itti_sim_wk48
NR_SRB_Config
NR_UE_MAC_scheduler
NR_UE_RA_fixes
NR_UE_UL_DCI_improvements
NR_UE_enable_parallelization
NR_UE_stability_fixes
NR_UL_scheduler
NR_UL_scheduler_rebased
NR_mac_uci_functions_rework
NR_scheduling_CSIRS
NR_scheduling_request
PUSCH_TA_update
RA_CI_test
UE_DL_DCI_hotfix
bch-fixes-bitmap
benetel_5g_prach_fix
benetel_phase_rotation
benetel_phase_rotation_old
bugfix-nr-bands
bugfix-nr-ldpc-post-processing
bugfix-nr-ldpc-size-typo
bugfix-nr-pdcp-sn-size
bugfix-nr-rate-matching-assertion
cce_indexing_fix
cce_indexing_fix2
ci-deploy-docker-compose
ci-ul-iperf-from-trf-container
cleanup_softmodem_main
constant_power
develop-oriecpriupdates
develop-sib1
dfts_alternatives
dlsch_parallel
dongzhanyi-zte-develop2
feature/make-s1-mme-port-configurable
feature/make-s1-mme-port-configurable-with-astyle-fixes
finalize-oaicn-integration
fix-ci-tun
fix-itti-segv
fix_do_ra_data
fix_pdsch_low_prb
fix_rrc_x2_ticking
fixes-mac-sched-nfapi
fixes-mac-sched-tun
fixes-tun
flexran-apps
flexran-repair-mme-mgmt
fujitsu_lte_contribution
fujitsu_lte_contribution-128
harq-hotfix
hotfix-minor-remove-nr-rlc-cppcheck-error
hotfix-nr-rlc-tick
integration_2020_wk40
integration_2020_wk41
integration_2020_wk42_2
integration_2020_wk45
integration_2020_wk45_2
integration_2020_wk46
integration_2020_wk46_2
integration_2020_wk47
integration_2020_wk48
integration_2020_wk48_2
integration_2020_wk49
integration_2020_wk50
integration_2020_wk50_1
inter-RRU-final
ldpc-decoder-codegen
ldpc-decoder-codegen2
ldpc_short_codeword_fixes
load_gnb
lte_uplink_improvement
mac-fixes-wk45_2
mosaic5g-oai-ran
mosaic5g-oai-sim
nfapi_nr_develop
ngap-dlul
ngap-support
ngap-w48-merge2
ngap-wf
ngap-wf-1120
ngap-wf-1120-srb
ngap-wf-1120-srb-gtp
ngap-wf-1120-srb-gtp-hs
ngap-wf-1120-srb-gtp-hs1
ngap-wf-1120-srb-gtp-hs2
ngap-wf-1203-yunsdr
ngap-wf-liuyu
ngap_lfq_1120
ngap_merge
noCore
nr-mac-pdu-wireshark
nr-mac-remove-ue-list
nr-rlc-am-bugfix-w44
nr-rlc-bugfix-w44
nrUE
nrUE-hs
nrUE-upper-layer
nr_bsr
nr_dl_dmrs_type2
nr_dl_pf
nr_dl_pf2
nr_dl_ul_ptrs
nr_fdd_if_fix
nr_prach_fr2
nr_ue_msg3
nr_ue_tti_cleanup
nsa-ue
nsa_remove_band_hardcodings
oai-sim
oc-docker-october-improvements
openxg/develop
ptrs_rrc_config
pusch-mthread-scaling-fix
ra-dl-ul
remove_nos1_hack_pdcp
remove_x2_gnb_hardcoding
repair-TA
revert_memcpy
rh_ci_fix_autoterminate
rh_ci_fr1_update
rh_ci_oc
rh_ci_py
rh_ci_rfsim_ra
rh_fr1_newjenkins
rh_fr1_update
rh_gnb_compile_fix
rh_wk50_debug
rlc-v2-bugfix-status-reporting
rlc-v2-tick
rrc-enb-phy-testmode
s1_subnormal
s1ap-bugfix-rab_setup
small-bugfixes-w40
testing_with_external_txdata
ul_dl_dci_same_slot
ulsch_decode_mthread
ulsim_changes
x2-endc-processing
yihongzheng_srb
zzs
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Changes
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3 changed files
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+221
-0
openair1/PHY/CODING/TESTBENCH/ldpctest.c
openair1/PHY/CODING/TESTBENCH/ldpctest.c
+8
-0
openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_decoder_LYC.cu
openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_decoder_LYC.cu
+210
-0
openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_decoder_LYC.h
openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_decoder_LYC.h
+3
-0
No files found.
openair1/PHY/CODING/TESTBENCH/ldpctest.c
View file @
96023eeb
...
...
@@ -402,9 +402,17 @@ int test_ldpc(short No_iteration,
start_meas
(
time_decoder
);
#ifdef CUDA_FLAG
if
(
run_cuda
){
<<<<<<<
HEAD
n_iter
=
nrLDPC_decoder_LYC
(
&
decParams
,
(
int8_t
*
)
channel_output_fixed
[
j
],
(
int8_t
*
)
estimated_output
[
j
],
block_length
,
time_decoder
);
}
else
{
=======
printf
(
"***********run ldpc by cuda
\n
"
);
n_iter
=
nrLDPC_decoder_LYC
(
&
decParams
,
(
int8_t
*
)
channel_output_fixed
[
j
],
(
int8_t
*
)
estimated_output
[
j
],
block_length
,
time_decoder
);
}
else
{
printf
(
"**************run ldpc by cpu
\n
"
);
>>>>>>>
origin
/
develop
// decode the sequence
// decoder supports BG2, Z=128 & 256
//esimated_output=ldpc_decoder(channel_output_fixed, block_length, No_iteration, (double)((float)nom_rate/(float)denom_rate));
...
...
This diff is collapsed.
Click to expand it.
openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_decoder_LYC.cu
View file @
96023eeb
This diff is collapsed.
Click to expand it.
openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_decoder_LYC.h
View file @
96023eeb
...
...
@@ -23,10 +23,13 @@
int32_t
nrLDPC_decoder_LYC
(
t_nrLDPC_dec_params
*
p_decParams
,
int8_t
*
p_llr
,
int8_t
*
p_out
,
int
block_length
,
time_stats_t
*
time_decoder
);
<<<<<<<
HEAD
void
init_LLR_DMA_for_CUDA
(
t_nrLDPC_dec_params
*
p_decParams
,
int8_t
*
p_llr
,
int8_t
*
p_out
,
int
block_length
);
void
warmup_for_GPU
(
void
);
void
set_compact_BG
(
int
Zc
,
short
BG
);
=======
>>>>>>>
origin
/
develop
#endif
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