Commit 844da795 authored by Raymond Knopp's avatar Raymond Knopp

added handling for N_TA_OFFSET computation and changed some use of FAPI...

added handling for N_TA_OFFSET computation and changed some use of FAPI configuration in RU (used ru->config instead of ru->gNB_list[0]->config)
parent 456d1f9d
dev 1 128-ues 256_QAM_demod Fix_SA_SIB1 NCTU_OpinConnect_LDPC NR-PHY-MAC-IF-multi-UE NRPRACH_highSpeed_saankhya NRUE_usedlschparallel NR_10MHz NR_CSI_reporting NR_DCI_01 NR_DLUL_PF NR_DLUL_PF_4UL NR_DLUL_PF_rebased NR_DL_MIMO NR_DL_sched_fixes NR_DL_scheduler NR_FAPI_beamindex_SSB_RO NR_FAPI_beamindex_SSB_RO_SEMPROJ NR_FDD_FIX NR_FR2_RA NR_FR2_RRC_SSB NR_FR2_initsync_fixes NR_MAC_CE_GlobalEdge NR_MAC_Multi_Rach_GlobalEdge NR_MAC_Multi_Rach_GlobalEdge-old NR_MAC_SSB NR_MAC_SSB_RO_GlobalEdge NR_MAC_SSB_RO_UE_IDCC NR_MAC_SSB_RO_merge NR_MAC_TCI_UCI_GlobalEdge NR_MCS_BLER NR_NGAP NR_PDCP_noS1 NR_PUCCH_MultiUE NR_RA_cleanup NR_RA_updates NR_RRCConfiguration_FR2 NR_RRC_PDCP NR_RRC_PRACH_procedures NR_RRC_PRACH_procedures_todevelop NR_RRC_X2AP_AMBR_Change_Global_edge NR_RRC_X2AP_RemoveHardcodings_GlobalEdge NR_RRC_config_simplified NR_RRC_harq NR_RRC_harq_hacks NR_SA_F1AP_5GRECORDS NR_SA_F1AP_5GRECORDS_lts NR_SA_F1AP_RFSIMULATOR NR_SA_F1AP_RFSIMULATOR2 NR_SA_F1AP_RFSIMULATOR2_SRB NR_SA_F1AP_RFSIMULATOR3 NR_SA_F1AP_RFSIMULATOR3_tmp NR_SA_F1AP_RFSIMULATOR3_wf NR_SA_F1AP_RFSIMULATOR_w5GCN NR_SA_F1AP_dev NR_SA_NGAP_RRC NR_SA_NGAP_RRC_wk42 NR_SA_itti_sim_wk48 NR_SA_itti_sim_wk48_hs NR_SA_itti_sim_wk48_hs1 NR_SA_w5GCN_new_gtpu NR_SCHED_HARQ NR_SCHED_PDCCH_PUCCH_HARQ NR_SCHED_PDCCH_PUCCH_HARQ_rebased NR_SCHED_fixes NR_SRB_Config NR_UE_CONFIG_REQ_FIXES NR_UE_MAC_scheduler NR_UE_RA_fixes NR_UE_SA NR_UE_UL_DCI_improvements NR_UE_dlsch_bugfix NR_UE_enable_parallelization NR_UE_stability_fixes NR_UL_FAPI_programming NR_UL_SCFDMA_100MHz NR_UL_scheduler NR_UL_scheduler_rebased NR_UL_scheduling NR_Wireshark NR_beam_simulation NR_ipaccess_testing NR_mac_uci_functions_rework NR_msg2_phytest NR_scheduling_CSIRS NR_scheduling_request NR_scheduling_request2 NR_scheduling_request3 NR_test_S1U_RRC_PRACH_procedures NR_ue_dlsch_dmrs_cdm PBCHNRTCFIX PUSCH_TA_update RA_CI_test RFquality Saankhya_NRPRACH_HighSpeed UE_DL_DCI_hotfix add-dmrs-test bch-fixes-bitmap benetel_5g_prach_fix benetel_config_file_fix benetel_driver_uldl_pf_merge benetel_driver_update benetel_fixes benetel_phase_rotation benetel_phase_rotation_old bsr-fix bugfix-free-ra-process bugfix-minor-remove-wrong-log bugfix-nr-bands bugfix-nr-ldpc-post-processing bugfix-nr-ldpc-size-typo bugfix-nr-pdcp-sn-size bugfix-nr-rate-matching-assertion bugfix-nr-t-reordering bugfix-x2-SgNBAdditionRequest bupt-sa-merge cce_indexing_fix cce_indexing_fix2 ci-deploy-asterix ci-deploy-docker-compose ci-new-docker-pipeline ci-rd-july-improvements ci-reduce-nb-vms ci-test ci-ul-iperf-from-trf-container ci_benetel_test ci_phytest ci_quectel_support ci_test_ra_fr2 ci_vm_resource_fix clean-5G-scope-round2 cleanup_softmodem_main constant_power develop develop-CBRA-v3 develop-NR_SA_F1AP_5GRECORDS develop-NR_SA_F1AP_5GRECORDS-v3 develop-SA-CBRA develop-SA-CBRA-CUDU develop-SA-CBRA-Msg5 develop-SA-CBRA-lts develop-SA-CBRA-ulsch-lts develop-SA-RA develop-SnT develop-oriecpriupdates develop-sib1 develop-sib1-local develop-sib1-lts develop-sib1-update develop-sib1-update-test1 develop-sib1-update-ue develop_stable dfts_alternatives disable_CSI_measrep dlsch-all-dlslots dlsch_encode_mthread dlsch_parallel docker-improvements-2021-april docker-no-cache-option dongzhanyi-zte-develop dongzhanyi-zte-develop2 enhance-rfsim episys-merge episys/nsa_development feature/make-s1-mme-port-configurable feature/make-s1-mme-port-configurable-with-astyle-fixes fembms-enb-ue fft_bench_hotfix finalize-oaicn-integration firas fix-ci-tun fix-itti-segv fix-nr-pdcp-timer fix-nr-rlc-range-nack fix-quectel fix-realtime fix-softmodem-restart fix-x2-without-gnb fix_NR_DLUL_PF fix_NR_DLUL_PF_benchmark fix_coreset_dmrs_idx fix_do_ra_data fix_pdsch_low_prb fix_rb_corruption fix_reestablishment fix_rfsim_mimo fix_rrc_x2_ticking fixes-CE-RLC-PDU-size fixes-mac-sched-nfapi fixes-mac-sched-tun fixes-tun fixgtpu flexran-apps flexran-repair-mme-mgmt fujitsu_lte_contribution fujitsu_lte_contribution-128 git-dashboard gnb-freerun-txru gnb-n300-fixes gnb-only-test gnb-realtime-hotfix gnb-realtime-quickfix gnb-threadpool hack-exit-gnb-when-no-enb-nsa harq-hotfix hotfix-minor-remove-nr-rlc-cppcheck-error hotfix-nr-rlc-tick hotfix-ocp-executable improve_nr_modulation improve_ue_stability integ-w13-test-rt-issue integration_2020_wk15 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 integration_2020_wk51 integration_2020_wk51_2 integration_2021_wk02 integration_2021_wk02_wMR988 integration_2021_wk04 integration_2021_wk05 integration_2021_wk06 integration_2021_wk06_MR978 integration_2021_wk06_b integration_2021_wk06_c integration_2021_wk08 integration_2021_wk08_2 integration_2021_wk08_MR963 integration_2021_wk09 integration_2021_wk09_b integration_2021_wk10 integration_2021_wk10_b integration_2021_wk11 integration_2021_wk12 integration_2021_wk12_b integration_2021_wk13_a integration_2021_wk13_b integration_2021_wk13_b_fix_tdas integration_2021_wk13_b_fixed integration_2021_wk13_c integration_2021_wk14_a integration_2021_wk15_a integration_2021_wk16 integration_2021_wk17_a integration_w5GC_CBRA_test inter-RRU-final itti-enhancement ldpc-decoder-codegen ldpc-decoder-codegen2 ldpc_short_codeword_fixes load_gnb lte-ulsch-bugfix lte_uplink_improvement mac-fixes-wk45_2 migrate-cpp-check-container minor-fix-doc-basic-sim mosaic5g-oai-ran mosaic5g-oai-sim msg4_phy_0303_lfq multiple_ssb_sib1_bugfix nasmesh_kernel_5.8 new-gtpu nfapi-bugfix nfapi_nr_arch_mod nfapi_nr_develop nfapi_nr_develop_new 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-1120-srb-gtp-yhz ngap-wf-1203-yunsdr ngap-wf-liuyu ngap_lfq_1120 ngap_merge noCore nr-bsr-fix nr-dl-mimo-2layer nr-dmrs-fixes nr-mac-pdu-wireshark nr-mac-remove-ue-list nr-pdcp-improvements nr-pdcp-nea2-security nr-pdcp-nia2-integrity nr-pdcp-srb-integrity nr-ra-fix nr-rlc-am-bugfix-w44 nr-rlc-bugfix-w44 nr-stats-print nrPBCHTCFix nrPbchTcFix 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_polar_decoder_improvement nr_power_measurement_fixes nr_prach_fr2 nr_ue_msg3 nr_ue_pdcp_fix nr_ue_tti_cleanup nr_ul_pf nr_ul_scfdma nrue_msg2_reception nsa-ue nsa_remove_band_hardcodings oai-sim oairu oairu-dockerfile-support oc-docker-october-improvements openxg/develop physim-build-deploy polar8 prb_based_dl_channel_estimation ptrs_rrc_config pusch-mthread-scaling-fix pusch-retrans-fix-ue ra-dl-ul recursive-cmake remove_nos1_hack_pdcp remove_x2_gnb_hardcoding repair-TA revert_memcpy rh-ci-add-ue-parallelization rh_ci_add_runtime_stats rh_ci_add_uldlharq_stats rh_ci_fix_autoterminate rh_ci_fr1_update rh_ci_gsheet_rt_monitoring rh_ci_nsa2jenkins rh_ci_nsa_test_n310 rh_ci_oc rh_ci_phy_test_improve rh_ci_py rh_ci_ra_fr2 rh_ci_rfsim_ra rh_ci_ue_parallel rh_fr1_newjenkins rh_fr1_update rh_gnb_compile_fix rh_wk50_debug rlc-v2-bugfix-status-reporting rlc-v2-tick rohan_ulsim2RxFix rrc-enb-phy-testmode s1-subnormal_rewrite s1_subnormal s1_subnormal-robert s1ap-bugfix-rab_setup sa-demo sa-demo-hs sa-merge-rrc-srb sa-msg4 sa-msg4-rrc sa-msg4-rrc-yihz sa-msg4-rrc-yihz-hs sa_rrc_yihz sanitize-address sanitize-v1 sanitize-v1-tmp sarma_pvnp_oai sim-channels small-bugfixes-w40 small-config-change small_nr_bugfixes smallcleanup t-gnb-tracer test-panos test_nsa_gtpu_fix test_rt-fix_phy-test testing_2symb_pdcch testing_with_external_txdata tp-ota-test trx_thread_param ue-csi ue-dci-false-detection ue-fixes ue-fixes-ota ue-pdsch-pusch-parallel ue-race-fix ue_beam_selection ul-freq-iq-samps-to-file ul_dl_dci_same_slot ul_harq ulsch_decode_mthread ulsim_changes usrp_x400 wf-sa-rrc wireshark-T-hack-ueid wireshark-log-scheduling-requests wk11-with-phytest x2-endc-processing xiangwab xiangwan xw2 yihongzheng_srb zzs 2021.wk14_a 2021.wk13_d 2021.wk13_c 2021.w16 2021.w15 2021.w14 2021.w13_a 2021.w12 2021.w11 2021.w10 2021.w09 2021.w08 2021.w06 2021.w05 2021.w04 2021.w02 2020.w51_2 2020.w51 2020.w50 2020.w49 2020.w48_2 2020.w48 2020.w47 2020.w46_2 2020.w46 2020.w45_2 2020.w45 2020.w44 2020.w42_2 2020.w42 2020.w41 2020.w39 2020.w38 2020.w37 2020.w36 2020.w34 2020.w33 2020.w31 2020.w30 2020.w29 2020.w28 2020.w26 2020.w25 benetel_phase_rotation benetel_gnb_rel_1.0 benetel_enb_rel_1.0
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...@@ -307,7 +307,7 @@ void fh_if5_south_out(RU_t *ru, int frame, int slot, uint64_t timestamp) ...@@ -307,7 +307,7 @@ void fh_if5_south_out(RU_t *ru, int frame, int slot, uint64_t timestamp)
// southbound IF4p5 fronthaul // southbound IF4p5 fronthaul
void fh_if4p5_south_out(RU_t *ru, int frame, int slot, uint64_t timestamp) void fh_if4p5_south_out(RU_t *ru, int frame, int slot, uint64_t timestamp)
{ {
nfapi_nr_config_request_scf_t *cfg = &ru->gNB_list[0]->gNB_config; nfapi_nr_config_request_scf_t *cfg = &ru->config;
if (ru == RC.ru[0]) VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, ru->proc.timestamp_tx&0xffffffff ); if (ru == RC.ru[0]) VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, ru->proc.timestamp_tx&0xffffffff );
LOG_D(PHY,"Sending IF4p5 for frame %d subframe %d\n",ru->proc.frame_tx,ru->proc.tti_tx); LOG_D(PHY,"Sending IF4p5 for frame %d subframe %d\n",ru->proc.frame_tx,ru->proc.tti_tx);
...@@ -516,7 +516,7 @@ void fh_if5_north_asynch_in(RU_t *ru,int *frame,int *slot) { ...@@ -516,7 +516,7 @@ void fh_if5_north_asynch_in(RU_t *ru,int *frame,int *slot) {
void fh_if4p5_north_asynch_in(RU_t *ru,int *frame,int *slot) { void fh_if4p5_north_asynch_in(RU_t *ru,int *frame,int *slot) {
NR_DL_FRAME_PARMS *fp = ru->nr_frame_parms; NR_DL_FRAME_PARMS *fp = ru->nr_frame_parms;
nfapi_nr_config_request_scf_t *cfg = &ru->gNB_list[0]->gNB_config; nfapi_nr_config_request_scf_t *cfg = &ru->config;
RU_proc_t *proc = &ru->proc; RU_proc_t *proc = &ru->proc;
uint16_t packet_type; uint16_t packet_type;
uint32_t symbol_number,symbol_mask,symbol_mask_full=0; uint32_t symbol_number,symbol_mask,symbol_mask_full=0;
...@@ -711,7 +711,7 @@ void rx_rf(RU_t *ru,int *frame,int *slot) { ...@@ -711,7 +711,7 @@ void rx_rf(RU_t *ru,int *frame,int *slot) {
void tx_rf(RU_t *ru,int frame,int slot, uint64_t timestamp) { void tx_rf(RU_t *ru,int frame,int slot, uint64_t timestamp) {
RU_proc_t *proc = &ru->proc; RU_proc_t *proc = &ru->proc;
NR_DL_FRAME_PARMS *fp = ru->nr_frame_parms; NR_DL_FRAME_PARMS *fp = ru->nr_frame_parms;
nfapi_nr_config_request_scf_t *cfg = &ru->gNB_list[0]->gNB_config; nfapi_nr_config_request_scf_t *cfg = &ru->config;
void *txp[ru->nb_tx]; void *txp[ru->nb_tx];
unsigned int txs; unsigned int txs;
int i,txsymb; int i,txsymb;
...@@ -798,7 +798,7 @@ void *ru_thread_asynch_rxtx( void *param ) { ...@@ -798,7 +798,7 @@ void *ru_thread_asynch_rxtx( void *param ) {
static int ru_thread_asynch_rxtx_status; static int ru_thread_asynch_rxtx_status;
RU_t *ru = (RU_t *)param; RU_t *ru = (RU_t *)param;
RU_proc_t *proc = &ru->proc; RU_proc_t *proc = &ru->proc;
nfapi_nr_config_request_scf_t *cfg = &ru->gNB_list[0]->gNB_config; nfapi_nr_config_request_scf_t *cfg = &ru->config;
int slot=0, frame=0; int slot=0, frame=0;
// wait for top-level synchronization and do one acquisition to get timestamp for setting frame/subframe // wait for top-level synchronization and do one acquisition to get timestamp for setting frame/subframe
wait_sync("ru_thread_asynch_rxtx"); wait_sync("ru_thread_asynch_rxtx");
...@@ -1043,10 +1043,10 @@ int wakeup_prach_ru(RU_t *ru) { ...@@ -1043,10 +1043,10 @@ int wakeup_prach_ru(RU_t *ru) {
void fill_rf_config(RU_t *ru, char *rf_config_file) { void fill_rf_config(RU_t *ru, char *rf_config_file) {
int i; int i;
NR_DL_FRAME_PARMS *fp = ru->nr_frame_parms; NR_DL_FRAME_PARMS *fp = ru->nr_frame_parms;
nfapi_nr_config_request_scf_t *gNB_config = &ru->gNB_list[0]->gNB_config; //tmp index nfapi_nr_config_request_scf_t *config = &ru->config; //tmp index
openair0_config_t *cfg = &ru->openair0_cfg; openair0_config_t *cfg = &ru->openair0_cfg;
int mu = gNB_config->ssb_config.scs_common.value; int mu = config->ssb_config.scs_common.value;
int N_RB = gNB_config->carrier_config.dl_grid_size[gNB_config->ssb_config.scs_common.value].value; int N_RB = config->carrier_config.dl_grid_size[config->ssb_config.scs_common.value].value;
if (mu == NR_MU_0) { //or if LTE if (mu == NR_MU_0) { //or if LTE
if(N_RB == 100) { if(N_RB == 100) {
...@@ -1131,7 +1131,7 @@ void fill_rf_config(RU_t *ru, char *rf_config_file) { ...@@ -1131,7 +1131,7 @@ void fill_rf_config(RU_t *ru, char *rf_config_file) {
AssertFatal(0 == 1,"Numerology %d not supported for the moment\n",mu); AssertFatal(0 == 1,"Numerology %d not supported for the moment\n",mu);
} }
if (gNB_config->cell_config.frame_duplex_type.value==TDD) if (config->cell_config.frame_duplex_type.value==TDD)
cfg->duplex_mode = duplex_mode_TDD; cfg->duplex_mode = duplex_mode_TDD;
else //FDD else //FDD
cfg->duplex_mode = duplex_mode_FDD; cfg->duplex_mode = duplex_mode_FDD;
...@@ -1170,7 +1170,7 @@ int setup_RU_buffers(RU_t *ru) { ...@@ -1170,7 +1170,7 @@ int setup_RU_buffers(RU_t *ru) {
int card,ant; int card,ant;
//uint16_t N_TA_offset = 0; //uint16_t N_TA_offset = 0;
NR_DL_FRAME_PARMS *frame_parms; NR_DL_FRAME_PARMS *frame_parms;
//nfapi_nr_config_request_t *gNB_config = ru->gNB_list[0]->gNB_config; //tmp index nfapi_nr_config_request_scf_t *config = &ru->config;
if (ru) { if (ru) {
frame_parms = ru->nr_frame_parms; frame_parms = ru->nr_frame_parms;
...@@ -1179,12 +1179,54 @@ int setup_RU_buffers(RU_t *ru) { ...@@ -1179,12 +1179,54 @@ int setup_RU_buffers(RU_t *ru) {
printf("ru pointer is NULL\n"); printf("ru pointer is NULL\n");
return(-1); return(-1);
} }
int mu = config->ssb_config.scs_common.value;
int N_RB = config->carrier_config.dl_grid_size[config->ssb_config.scs_common.value].value;
/* if (frame_parms->frame_type == TDD) {
if (frame_parms->N_RB_DL == 100) ru->N_TA_offset = 624; if (config->cell_config.frame_duplex_type.value == TDD) {
else if (frame_parms->N_RB_DL == 50) ru->N_TA_offset = 624/2; int N_TA_offset = config->carrier_config.uplink_frequency.value < 6000000 ? 400 : 431; // reference samples for 25600Tc @ 30.72 Ms/s for FR1, same @ 61.44 Ms/s for FR2
else if (frame_parms->N_RB_DL == 25) ru->N_TA_offset = 624/4;
} */ double factor=1;
switch (mu) {
case 0: //15 kHz scs
AssertFatal(N_TA_offset == 400,"scs_common 15kHz only for FR1\n");
if (N_RB <= 25) factor = .25; // 7.68 Ms/s
else if (N_RB <=50) factor = .5; // 15.36 Ms/s
else if (N_RB <=75) factor = 1.0; // 30.72 Ms/s
else if (N_RB <=100) factor = 1.0; // 30.72 Ms/s
else AssertFatal(1==0,"Too many PRBS for mu=0\n");
break;
case 1: //30 kHz sc
AssertFatal(N_TA_offset == 400,"scs_common 30kHz only for FR1\n");
if (N_RB <= 106) factor = 2.0; // 61.44 Ms/s
else if (N_RB <= 275) factor = 4.0; // 122.88 Ms/s
break;
case 2: //60 kHz scs
AssertFatal(1==0,"scs_common should not be 60 kHz\n");
break;
case 3: //120 kHz scs
AssertFatal(N_TA_offset == 431,"scs_common 120kHz only for FR2\n");
break;
case 4: //240 kHz scs
AssertFatal(1==0,"scs_common should not be 60 kHz\n");
if (N_RB <= 32) factor = 1.0; // 61.44 Ms/s
else if (N_RB <= 66) factor = 2.0; // 122.88 Ms/s
else AssertFatal(1==0,"N_RB %d is too big for curretn FR2 implementation\n",N_RB);
break;
if (N_RB == 100) ru->N_TA_offset = 624;
else if (N_RB == 50) ru->N_TA_offset = 624/2;
else if (N_RB == 25) ru->N_TA_offset = 624/4;
}
if (frame_parms->threequarter_fs == 1) factor = factor*.75;
ru->N_TA_offset = (int)(N_TA_offset * factor);
LOG_I(PHY,"RU %d Setting N_TA_offset to %d samples (factor %f, UL Freq %d, N_RB %d)\n",ru->idx,ru->N_TA_offset,factor,
config->carrier_config.uplink_frequency.value, N_RB);
}
else ru->N_TA_offset = 0;
if (ru->openair0_cfg.mmapped_dma == 1) { if (ru->openair0_cfg.mmapped_dma == 1) {
// replace RX signal buffers with mmaped HW versions // replace RX signal buffers with mmaped HW versions
for (i=0; i<ru->nb_rx; i++) { for (i=0; i<ru->nb_rx; i++) {
...@@ -1397,7 +1439,7 @@ void *ru_thread( void *param ) { ...@@ -1397,7 +1439,7 @@ void *ru_thread( void *param ) {
int i = 0; int i = 0;
int aa; int aa;
nfapi_nr_config_request_scf_t *cfg = &ru->gNB_list[0]->gNB_config; nfapi_nr_config_request_scf_t *cfg = &ru->config;
// set default return value // set default return value
ru_thread_status = 0; ru_thread_status = 0;
...@@ -1409,7 +1451,7 @@ void *ru_thread( void *param ) { ...@@ -1409,7 +1451,7 @@ void *ru_thread( void *param ) {
if(emulate_rf) { if(emulate_rf) {
fill_rf_config(ru,ru->rf_config_file); fill_rf_config(ru,ru->rf_config_file);
nr_init_frame_parms(&ru->gNB_list[0]->gNB_config, fp); nr_init_frame_parms(&ru->config, fp);
nr_dump_frame_parms(fp); nr_dump_frame_parms(fp);
nr_phy_init_RU(ru); nr_phy_init_RU(ru);
...@@ -1429,8 +1471,10 @@ void *ru_thread( void *param ) { ...@@ -1429,8 +1471,10 @@ void *ru_thread( void *param ) {
AssertFatal(ret==0,"Cannot connect to remote radio\n"); AssertFatal(ret==0,"Cannot connect to remote radio\n");
} }
memcpy((void*)&ru->config,(void*)&RC.gNB[0]->gNB_config,sizeof(ru->config));
if (ru->if_south == LOCAL_RF) { // configure RF parameters only if (ru->if_south == LOCAL_RF) { // configure RF parameters only
nr_init_frame_parms(&ru->gNB_list[0]->gNB_config, fp); nr_init_frame_parms(&ru->config, fp);
nr_dump_frame_parms(fp); nr_dump_frame_parms(fp);
fill_rf_config(ru,ru->rf_config_file); fill_rf_config(ru,ru->rf_config_file);
nr_phy_init_RU(ru); nr_phy_init_RU(ru);
...@@ -1907,7 +1951,7 @@ void configure_ru(int idx, ...@@ -1907,7 +1951,7 @@ void configure_ru(int idx,
RU_t *ru = RC.ru[idx]; RU_t *ru = RC.ru[idx];
RRU_config_t *config = (RRU_config_t *)arg; RRU_config_t *config = (RRU_config_t *)arg;
RRU_capabilities_t *capabilities = (RRU_capabilities_t *)arg; RRU_capabilities_t *capabilities = (RRU_capabilities_t *)arg;
nfapi_nr_config_request_scf_t *gNB_config = &ru->gNB_list[0]->gNB_config; nfapi_nr_config_request_scf_t *cfg = &ru->config;
int ret; int ret;
LOG_I(PHY, "Received capabilities from RRU %d\n",idx); LOG_I(PHY, "Received capabilities from RRU %d\n",idx);
...@@ -1930,15 +1974,15 @@ void configure_ru(int idx, ...@@ -1930,15 +1974,15 @@ void configure_ru(int idx,
//config->tdd_config_S[0] = ru->nr_frame_parms->tdd_config_S; //config->tdd_config_S[0] = ru->nr_frame_parms->tdd_config_S;
config->att_tx[0] = ru->att_tx; config->att_tx[0] = ru->att_tx;
config->att_rx[0] = ru->att_rx; config->att_rx[0] = ru->att_rx;
config->N_RB_DL[0] = gNB_config->carrier_config.dl_grid_size[gNB_config->ssb_config.scs_common.value].value; config->N_RB_DL[0] = cfg->carrier_config.dl_grid_size[cfg->ssb_config.scs_common.value].value;
config->N_RB_UL[0] = gNB_config->carrier_config.dl_grid_size[gNB_config->ssb_config.scs_common.value].value; config->N_RB_UL[0] = cfg->carrier_config.dl_grid_size[cfg->ssb_config.scs_common.value].value;
config->threequarter_fs[0] = ru->nr_frame_parms->threequarter_fs; config->threequarter_fs[0] = ru->nr_frame_parms->threequarter_fs;
/* if (ru->if_south==REMOTE_IF4p5) { /* if (ru->if_south==REMOTE_IF4p5) {
config->prach_FreqOffset[0] = ru->nr_frame_parms->prach_config_common.prach_ConfigInfo.prach_FreqOffset; config->prach_FreqOffset[0] = ru->nr_frame_parms->prach_config_common.prach_ConfigInfo.prach_FreqOffset;
config->prach_ConfigIndex[0] = ru->nr_frame_parms->prach_config_common.prach_ConfigInfo.prach_ConfigIndex; config->prach_ConfigIndex[0] = ru->nr_frame_parms->prach_config_common.prach_ConfigInfo.prach_ConfigIndex;
LOG_I(PHY,"REMOTE_IF4p5: prach_FrequOffset %d, prach_ConfigIndex %d\n", LOG_I(PHY,"REMOTE_IF4p5: prach_FrequOffset %d, prach_ConfigIndex %d\n",
config->prach_FreqOffset[0],config->prach_ConfigIndex[0]);*/ config->prach_FreqOffset[0],config->prach_ConfigIndex[0]);*/
nr_init_frame_parms(&ru->gNB_list[0]->gNB_config, ru->nr_frame_parms); nr_init_frame_parms(&ru->config, ru->nr_frame_parms);
nr_phy_init_RU(ru); nr_phy_init_RU(ru);
} }
...@@ -1946,23 +1990,23 @@ void configure_rru(int idx, ...@@ -1946,23 +1990,23 @@ void configure_rru(int idx,
void *arg) { void *arg) {
RRU_config_t *config = (RRU_config_t *)arg; RRU_config_t *config = (RRU_config_t *)arg;
RU_t *ru = RC.ru[idx]; RU_t *ru = RC.ru[idx];
nfapi_nr_config_request_scf_t *gNB_config = &ru->gNB_list[0]->gNB_config; nfapi_nr_config_request_scf_t *cfg = &ru->config;
ru->nr_frame_parms->nr_band = config->band_list[0]; ru->nr_frame_parms->nr_band = config->band_list[0];
ru->nr_frame_parms->dl_CarrierFreq = config->tx_freq[0]; ru->nr_frame_parms->dl_CarrierFreq = config->tx_freq[0];
ru->nr_frame_parms->ul_CarrierFreq = config->rx_freq[0]; ru->nr_frame_parms->ul_CarrierFreq = config->rx_freq[0];
if (ru->nr_frame_parms->dl_CarrierFreq == ru->nr_frame_parms->ul_CarrierFreq) { if (ru->nr_frame_parms->dl_CarrierFreq == ru->nr_frame_parms->ul_CarrierFreq) {
gNB_config->cell_config.frame_duplex_type.value = TDD; cfg->cell_config.frame_duplex_type.value = TDD;
//ru->nr_frame_parms->tdd_config = config->tdd_config[0]; //ru->nr_frame_parms->tdd_config = config->tdd_config[0];
//ru->nr_frame_parms->tdd_config_S = config->tdd_config_S[0]; //ru->nr_frame_parms->tdd_config_S = config->tdd_config_S[0];
} else } else
gNB_config->cell_config.frame_duplex_type.value = FDD; cfg->cell_config.frame_duplex_type.value = FDD;
ru->att_tx = config->att_tx[0]; ru->att_tx = config->att_tx[0];
ru->att_rx = config->att_rx[0]; ru->att_rx = config->att_rx[0];
int mu = gNB_config->ssb_config.scs_common.value; int mu = cfg->ssb_config.scs_common.value;
gNB_config->carrier_config.dl_grid_size[mu].value = config->N_RB_DL[0]; cfg->carrier_config.dl_grid_size[mu].value = config->N_RB_DL[0];
gNB_config->carrier_config.dl_grid_size[mu].value = config->N_RB_UL[0]; cfg->carrier_config.dl_grid_size[mu].value = config->N_RB_UL[0];
ru->nr_frame_parms->threequarter_fs = config->threequarter_fs[0]; ru->nr_frame_parms->threequarter_fs = config->threequarter_fs[0];
//ru->nr_frame_parms->pdsch_config_common.referenceSignalPower = ru->max_pdschReferenceSignalPower-config->att_tx[0]; //ru->nr_frame_parms->pdsch_config_common.referenceSignalPower = ru->max_pdschReferenceSignalPower-config->att_tx[0];
...@@ -1977,7 +2021,7 @@ void configure_rru(int idx, ...@@ -1977,7 +2021,7 @@ void configure_rru(int idx,
} }
fill_rf_config(ru,ru->rf_config_file); fill_rf_config(ru,ru->rf_config_file);
nr_init_frame_parms(&ru->gNB_list[0]->gNB_config, ru->nr_frame_parms); nr_init_frame_parms(&ru->config, ru->nr_frame_parms);
nr_phy_init_RU(ru); nr_phy_init_RU(ru);
} }
......
...@@ -47,11 +47,10 @@ int nr_phy_init_RU(RU_t *ru) { ...@@ -47,11 +47,10 @@ int nr_phy_init_RU(RU_t *ru) {
nfapi_nr_config_request_scf_t *cfg; nfapi_nr_config_request_scf_t *cfg;
ru->nb_log_antennas=0; ru->nb_log_antennas=0;
for (int n=0;n<RC.nb_nr_L1_inst;n++) { for (int n=0;n<RC.nb_nr_L1_inst;n++) {
cfg = &RC.gNB[n]->gNB_config; cfg = &ru->config;
if (cfg->carrier_config.num_tx_ant.value > ru->nb_log_antennas) ru->nb_log_antennas = cfg->carrier_config.num_tx_ant.value; if (cfg->carrier_config.num_tx_ant.value > ru->nb_log_antennas) ru->nb_log_antennas = cfg->carrier_config.num_tx_ant.value;
} }
// copy configuration from gNB[0] in to RU, assume that all gNB instances sharing RU use the same configuration (at least the parts that are needed by the RU, numerology and PRACH) // copy configuration from gNB[0] in to RU, assume that all gNB instances sharing RU use the same configuration (at least the parts that are needed by the RU, numerology and PRACH)
memcpy((void*)&ru->config,(void*)&RC.gNB[0]->gNB_config,sizeof(ru->config));
AssertFatal(ru->nb_log_antennas > 0 && ru->nb_log_antennas < 13, "ru->nb_log_antennas %d ! \n",ru->nb_log_antennas); AssertFatal(ru->nb_log_antennas > 0 && ru->nb_log_antennas < 13, "ru->nb_log_antennas %d ! \n",ru->nb_log_antennas);
if (ru->if_south <= REMOTE_IF5) { // this means REMOTE_IF5 or LOCAL_RF, so allocate memory for time-domain signals if (ru->if_south <= REMOTE_IF5) { // this means REMOTE_IF5 or LOCAL_RF, so allocate memory for time-domain signals
......
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