maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

adapting config_request to scf nfapi (compiling ok but still not running)

Browse Source
This commit is contained in:
Francesco Mani
2019-12-04 13:41:13 +01:00
parent 17c15f5064
commit c6ec207487
32 changed files with 642 additions and 442 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/GNB_APP/gnb_config.c
+1 -1
View File
@@ -639,7 +639,7 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
// Parse optional physical parameters
sprintf(gnbpath,"%s.[%i]",GNB_CONFIG_STRING_GNB_LIST,k),
printf("SSB SCO %d\n",ssb_SubcarrierOffset);
NRRRC_CONFIGURATION_REQ (msg_p).ssb_SubcarrierOffset = ssb_SubcarrierOffset;
NRRRC_CONFIGURATION_REQ (msg_p).scc = scc;
openair2/LAYER2/NR_MAC_gNB/config.c
+338 -99
View File
@@ -49,126 +49,363 @@ extern RAN_CONTEXT_t RC;
extern void mac_top_init_gNB(void);
extern uint8_t nfapi_mode;
uint16_t config_bandwidth(int mu, int nb_rb, int nr_band)
{
uint16_t bandwidth;
void config_common(int Mod_idP,
NR_ServingCellConfigCommon_t *scc
){
nfapi_nr_config_request_t *cfg = &RC.nrmac[Mod_idP]->config[0];
if (nr_band < 100) { //FR1
switch(mu) {
case 0 :
switch(nb_rb) {
case 25 :
bandwidth = 5;
break;
case 52 :
bandwidth = 10;
break;
case 79 :
bandwidth = 15;
break;
case 106 :
bandwidth = 20;
break;
case 133 :
bandwidth = 25;
break;
case 160 :
bandwidth = 30;
break;
case 216 :
bandwidth = 40;
break;
case 270 :
bandwidth = 50;
break;
default:
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d\n", nb_rb, mu);
}
break;
case 1 :
switch(nb_rb) {
case 11 :
bandwidth = 5;
break;
case 24 :
bandwidth = 10;
break;
case 38 :
bandwidth = 15;
break;
case 51 :
bandwidth = 20;
break;
case 65 :
bandwidth = 25;
break;
case 78 :
bandwidth = 30;
break;
case 106 :
bandwidth = 40;
break;
case 133 :
bandwidth = 50;
break;
case 162 :
bandwidth = 60;
break;
case 189 :
bandwidth = 70;
break;
case 217 :
bandwidth = 80;
break;
case 245 :
bandwidth = 90;
break;
case 273 :
bandwidth = 100;
break;
default:
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d\n", nb_rb, mu);
}
break;
case 2 :
switch(nb_rb) {
case 11 :
bandwidth = 10;
break;
case 18 :
bandwidth = 15;
break;
case 24 :
bandwidth = 20;
break;
case 31 :
bandwidth = 25;
break;
case 38 :
bandwidth = 30;
break;
case 51 :
bandwidth = 40;
break;
case 65 :
bandwidth = 50;
break;
case 79 :
bandwidth = 60;
break;
case 93 :
bandwidth = 70;
break;
case 107 :
bandwidth = 80;
break;
case 121 :
bandwidth = 90;
break;
case 135 :
bandwidth = 100;
break;
default:
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d\n", nb_rb, mu);
}
break;
default:
AssertFatal(1==0,"Numerology %d undefined for band %d in FR1\n", mu,nr_band);
}
}
else {
switch(mu) {
case 2 :
switch(nb_rb) {
case 66 :
bandwidth = 50;
break;
case 132 :
bandwidth = 100;
break;
case 264 :
bandwidth = 200;
break;
default:
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d\n", nb_rb, mu);
}
break;
case 3 :
switch(nb_rb) {
case 32 :
bandwidth = 50;
break;
case 66 :
bandwidth = 100;
break;
case 132 :
bandwidth = 200;
break;
case 264 :
bandwidth = 400;
break;
default:
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d\n", nb_rb, mu);
}
break;
default:
AssertFatal(1==0,"Numerology %d undefined for band %d in FR1\n", mu,nr_band);
}
}
return (bandwidth);
}
void config_common(int Mod_idP, NR_ServingCellConfigCommon_t *scc) {
nfapi_nr_config_request_scf_t *cfg = &RC.nrmac[Mod_idP]->config[0];
RC.nrmac[Mod_idP]->common_channels[0].ServingCellConfigCommon = scc;
int i;
int mu = 1;
// Carrier configuration
switch (*scc->ssb_periodicityServingCell) {
case 0:
cfg->sch_config.ssb_periodicity.value = 5;
break;
case 1:
cfg->sch_config.ssb_periodicity.value = 10;
break;
case 2:
cfg->sch_config.ssb_periodicity.value = 20;
break;
case 3:
cfg->sch_config.ssb_periodicity.value = 40;
break;
case 4:
cfg->sch_config.ssb_periodicity.value = 80;
break;
case 5:
cfg->sch_config.ssb_periodicity.value = 160;
break;
}
cfg->sch_config.physical_cell_id.value = *scc->physCellId;
cfg->sch_config.ssb_scg_position_in_burst.value = scc->ssb_PositionsInBurst->choice.mediumBitmap.buf[0];
// TDD
cfg->subframe_config.duplex_mode.value = 1;
cfg->subframe_config.duplex_mode.tl.tag = NFAPI_SUBFRAME_CONFIG_DUPLEX_MODE_TAG;
cfg->carrier_config.dl_bandwidth.value = config_bandwidth(scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth,
*scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0]);
cfg->carrier_config.dl_bandwidth.tl.tag = NFAPI_NR_CONFIG_DL_BANDWIDTH_TAG; //temporary
cfg->num_tlv++;
/// In NR DL and UL will be different band
cfg->nfapi_config.rf_bands.number_rf_bands = 1;
cfg->nfapi_config.rf_bands.rf_band[0] = *(long*)scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0];
cfg->nfapi_config.rf_bands.tl.tag = NFAPI_PHY_RF_BANDS_TAG;
LOG_I(PHY,"%s() dl_BandwidthP:%d\n", __FUNCTION__, cfg->carrier_config.dl_bandwidth.value);
cfg->carrier_config.dl_frequency.value = from_nrarfcn(*scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0],
scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA)/1000; // freq in kHz
cfg->carrier_config.dl_frequency.tl.tag = NFAPI_NR_CONFIG_DL_FREQUENCY_TAG;
cfg->num_tlv++;
cfg->nfapi_config.nrarfcn.value = scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA;
for (i=0; i<5; i++) {
if (i==scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing) {
cfg->carrier_config.dl_grid_size[i].value = scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth;
cfg->carrier_config.dl_k0[i].value = scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier;
cfg->carrier_config.dl_grid_size[i].tl.tag = NFAPI_NR_CONFIG_DL_GRID_SIZE_TAG;
cfg->carrier_config.dl_k0[i].tl.tag = NFAPI_NR_CONFIG_DL_K0_TAG;
cfg->num_tlv++;
cfg->num_tlv++;
}
else {
cfg->carrier_config.dl_grid_size[i].value = 0;
cfg->carrier_config.dl_k0[i].value = 0;
}
}
cfg->nfapi_config.nrarfcn.tl.tag = NFAPI_NR_NFAPI_NRARFCN_TAG;
cfg->carrier_config.uplink_bandwidth.value = config_bandwidth(scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth,
*scc->uplinkConfigCommon->frequencyInfoUL->frequencyBandList->list.array[0]);
cfg->carrier_config.uplink_bandwidth.tl.tag = NFAPI_NR_CONFIG_UPLINK_BANDWIDTH_TAG; //temporary
cfg->num_tlv++;
LOG_I(PHY,"%s() dl_BandwidthP:%d\n", __FUNCTION__, cfg->carrier_config.uplink_bandwidth.value);
int UL_pointA;
if (scc->uplinkConfigCommon->frequencyInfoUL->absoluteFrequencyPointA == NULL)
UL_pointA = scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA;
else
UL_pointA = *scc->uplinkConfigCommon->frequencyInfoUL->absoluteFrequencyPointA;
cfg->carrier_config.uplink_frequency.value = from_nrarfcn(*scc->uplinkConfigCommon->frequencyInfoUL->frequencyBandList->list.array[0],
UL_pointA)/1000; // freq in kHz
cfg->carrier_config.uplink_frequency.tl.tag = NFAPI_NR_CONFIG_UPLINK_FREQUENCY_TAG;
cfg->num_tlv++;
cfg->subframe_config.numerology_index_mu.value = mu;
//cfg->subframe_config.tl.tag =
//cfg->num_tlv++;
for (i=0; i<5; i++) {
if (i==scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing) {
cfg->carrier_config.ul_grid_size[i].value = scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth;
cfg->carrier_config.ul_k0[i].value = scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier;
cfg->carrier_config.ul_grid_size[i].tl.tag = NFAPI_NR_CONFIG_UL_GRID_SIZE_TAG;
cfg->carrier_config.ul_k0[i].tl.tag = NFAPI_NR_CONFIG_UL_K0_TAG;
cfg->num_tlv++;
cfg->num_tlv++;
}
else {
cfg->carrier_config.ul_grid_size[i].value = 0;
cfg->carrier_config.ul_k0[i].value = 0;
}
}
cfg->rf_config.dl_carrier_bandwidth.value = scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth;
cfg->rf_config.dl_carrier_bandwidth.tl.tag = NFAPI_RF_CONFIG_DL_CHANNEL_BANDWIDTH_TAG; //temporary
cfg->num_tlv++;
LOG_I(PHY,"%s() dl_BandwidthP:%d\n", __FUNCTION__, cfg->rf_config.dl_carrier_bandwidth.value);
cfg->rf_config.ul_carrier_bandwidth.value = scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth;
cfg->rf_config.ul_carrier_bandwidth.tl.tag = NFAPI_RF_CONFIG_UL_CHANNEL_BANDWIDTH_TAG;
// Cell configuration
cfg->cell_config.phy_cell_id.value = *scc->physCellId;
cfg->cell_config.phy_cell_id.tl.tag = NFAPI_NR_CONFIG_PHY_CELL_ID_TAG;
cfg->num_tlv++;
cfg->rf_config.dl_subcarrierspacing.value = scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing;
cfg->rf_config.dl_subcarrierspacing.tl.tag = NFAPI_NR_RF_CONFIG_DL_SUBCARRIERSPACING_TAG;
cfg->cell_config.frame_duplex_type.value = 1;
cfg->cell_config.frame_duplex_type.tl.tag = NFAPI_NR_CONFIG_FRAME_DUPLEX_TYPE_TAG;
cfg->num_tlv++;
cfg->rf_config.ul_subcarrierspacing.value = scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing;
cfg->rf_config.ul_subcarrierspacing.tl.tag = NFAPI_NR_RF_CONFIG_UL_SUBCARRIERSPACING_TAG;
// SSB configuration
cfg->ssb_config.ss_pbch_power.value = scc->ss_PBCH_BlockPower;
cfg->ssb_config.ss_pbch_power.tl.tag = NFAPI_NR_CONFIG_SS_PBCH_POWER_TAG;
cfg->num_tlv++;
cfg->rf_config.dl_offsettocarrier.value = scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier;
cfg->rf_config.dl_offsettocarrier.tl.tag = NFAPI_NR_RF_CONFIG_DL_OFFSETTOCARRIER_TAG;
cfg->ssb_config.scs_common.value = *scc->ssbSubcarrierSpacing;
cfg->ssb_config.scs_common.tl.tag = NFAPI_NR_CONFIG_SCS_COMMON_TAG;
cfg->num_tlv++;
cfg->rf_config.ul_offsettocarrier.value = scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier;
cfg->rf_config.ul_offsettocarrier.tl.tag = NFAPI_NR_RF_CONFIG_UL_OFFSETTOCARRIER_TAG;
cfg->num_tlv++;
// InitialBWP configuration
// PRACH configuration
cfg->initialBWP_config.dl_bandwidth.value = NRRIV2BW(scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.locationAndBandwidth,275);
cfg->initialBWP_config.dl_bandwidth.tl.tag = NFAPI_INITIALBWP_DL_BANDWIDTH_TAG; //temporary
cfg->num_tlv++;
cfg->initialBWP_config.dl_offset.value = NRRIV2PRBOFFSET(scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.locationAndBandwidth,275);
cfg->initialBWP_config.dl_offset.tl.tag = NFAPI_INITIALBWP_DL_OFFSET_TAG; //temporary
cfg->num_tlv++;
cfg->initialBWP_config.dl_subcarrierSpacing.value = scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.subcarrierSpacing;
cfg->initialBWP_config.dl_subcarrierSpacing.tl.tag = NFAPI_INITIALBWP_DL_SUBCARRIERSPACING_TAG; //temporary
cfg->num_tlv++;
LOG_I(PHY,"%s() initialBWP_dl_Bandwidth.RBstart.SCS :%d.%d.%d\n", __FUNCTION__, cfg->initialBWP_config.dl_bandwidth.value,cfg->initialBWP_config.dl_offset.value,cfg->initialBWP_config.dl_subcarrierSpacing.value);
cfg->prach_config.prach_sequence_length.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.present;
cfg->prach_config.prach_sequence_length.tl.tag = NFAPI_NR_CONFIG_PRACH_SEQUENCE_LENGTH_TAG;
cfg->num_tlv++;
cfg->initialBWP_config.ul_bandwidth.value = NRRIV2BW(scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.locationAndBandwidth,275);
cfg->initialBWP_config.ul_bandwidth.tl.tag = NFAPI_INITIALBWP_UL_BANDWIDTH_TAG;
cfg->num_tlv++;
cfg->initialBWP_config.ul_offset.value = NRRIV2PRBOFFSET(scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.locationAndBandwidth,275);
cfg->initialBWP_config.ul_offset.tl.tag = NFAPI_INITIALBWP_UL_OFFSET_TAG; //temporary
cfg->num_tlv++;
cfg->initialBWP_config.ul_subcarrierSpacing.value = scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.subcarrierSpacing;
cfg->initialBWP_config.ul_subcarrierSpacing.tl.tag = NFAPI_INITIALBWP_DL_SUBCARRIERSPACING_TAG; //temporary
cfg->num_tlv++;
LOG_I(PHY,"%s() initialBWP_ul_Bandwidth.RBstart.SCS :%d.%d.%d\n", __FUNCTION__, cfg->initialBWP_config.ul_bandwidth.value,cfg->initialBWP_config.ul_offset.value,cfg->initialBWP_config.ul_subcarrierSpacing.value);
cfg->rach_config.prach_RootSequenceIndex.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.choice.l139;
if (scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing)
cfg->rach_config.prach_msg1_SubcarrierSpacing.value = *scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing;
else cfg->rach_config.prach_msg1_SubcarrierSpacing.value=cfg->rf_config.dl_subcarrierspacing.value;
cfg->prach_config.prach_sub_c_spacing.value = *scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing;
else
cfg->prach_config.prach_sub_c_spacing.value = scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing;
cfg->prach_config.prach_sub_c_spacing.tl.tag = NFAPI_NR_CONFIG_PRACH_SUB_C_SPACING_TAG;
cfg->num_tlv++;
cfg->rach_config.restrictedSetConfig.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->restrictedSetConfig;
if (scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg3_transformPrecoder)
cfg->rach_config.msg3_transformPrecoding.value = 1;
else cfg->rach_config.msg3_transformPrecoding.value = 0;
cfg->prach_config.restricted_set_config.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->restrictedSetConfig;
cfg->prach_config.restricted_set_config.tl.tag = NFAPI_NR_CONFIG_RESTRICTED_SET_CONFIG_TAG;
cfg->num_tlv++;
cfg->rach_config.prach_ConfigurationIndex.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.prach_ConfigurationIndex;
cfg->rach_config.prach_msg1_FDM.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FDM;
cfg->rach_config.prach_msg1_FrequencyStart.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FrequencyStart;
cfg->rach_config.zeroCorrelationZoneConfig.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.zeroCorrelationZoneConfig;
cfg->rach_config.preambleReceivedTargetPower.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.preambleReceivedTargetPower;
switch (scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FDM) {
case 0 :
cfg->prach_config.num_prach_fd_occasions.value = 1;
break;
case 1 :
cfg->prach_config.num_prach_fd_occasions.value = 2;
break;
case 2 :
cfg->prach_config.num_prach_fd_occasions.value = 4;
break;
case 3 :
cfg->prach_config.num_prach_fd_occasions.value = 8;
break;
default:
AssertFatal(1==0,"msg1 FDM identifier %ld undefined (0,1,2,3) \n", scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FDM);
}
cfg->prach_config.num_prach_fd_occasions.tl.tag = NFAPI_NR_CONFIG_NUM_PRACH_FD_OCCASIONS_TAG;
cfg->num_tlv++;
cfg->prach_config.num_prach_fd_occasions_list = (nfapi_nr_num_prach_fd_occasions_t *) malloc(cfg->prach_config.num_prach_fd_occasions.value*sizeof(nfapi_nr_num_prach_fd_occasions_t));
for (i=0; i<cfg->prach_config.num_prach_fd_occasions.value; i++) {
cfg->prach_config.num_prach_fd_occasions_list[i].num_prach_fd_occasions = i;
if (cfg->prach_config.prach_sequence_length.value)
cfg->prach_config.num_prach_fd_occasions_list[i].prach_root_sequence_index.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.choice.l139;
else
cfg->prach_config.num_prach_fd_occasions_list[i].prach_root_sequence_index.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.choice.l839;
cfg->prach_config.num_prach_fd_occasions_list[i].prach_root_sequence_index.tl.tag = NFAPI_NR_CONFIG_PRACH_ROOT_SEQUENCE_INDEX_TAG;
cfg->num_tlv++;
cfg->prach_config.num_prach_fd_occasions_list[i].k1.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FrequencyStart;
cfg->prach_config.num_prach_fd_occasions_list[i].k1.tl.tag = NFAPI_NR_CONFIG_K1_TAG;
cfg->num_tlv++;
cfg->prach_config.num_prach_fd_occasions_list[i].prach_zero_corr_conf.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.zeroCorrelationZoneConfig;
cfg->prach_config.num_prach_fd_occasions_list[i].prach_zero_corr_conf.tl.tag = NFAPI_NR_CONFIG_PRACH_ZERO_CORR_CONF_TAG;
cfg->num_tlv++;
//cfg->prach_config.num_prach_fd_occasions_list[i].num_unused_root_sequences.value = ???
}
cfg->prach_config.ssb_per_rach.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->present;
cfg->prach_config.ssb_per_rach.tl.tag = NFAPI_NR_CONFIG_SSB_PER_RACH_TAG;
cfg->num_tlv++;
// SSB Table Configuration
int scs_scaling = 1<<(cfg->ssb_config.scs_common.value);
uint32_t absolute_diff = (*scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB - scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA);
cfg->ssb_table.ssb_offset_point_a.value = absolute_diff/(12*scs_scaling);
cfg->ssb_table.ssb_offset_point_a.tl.tag = NFAPI_NR_CONFIG_SSB_OFFSET_POINT_A_TAG;
cfg->num_tlv++;
cfg->ssb_table.ssb_period.value = *scc->ssb_periodicityServingCell;
cfg->ssb_table.ssb_period.tl.tag = NFAPI_NR_CONFIG_SSB_PERIOD_TAG;
cfg->num_tlv++;
switch (scc->ssb_PositionsInBurst->present) {
case 1 :
cfg->ssb_table.ssb_mask_list[0].ssb_mask.value = scc->ssb_PositionsInBurst->choice.shortBitmap.buf[0];
cfg->ssb_table.ssb_mask_list[1].ssb_mask.value = 0;
break;
case 2 :
cfg->ssb_table.ssb_mask_list[0].ssb_mask.value = scc->ssb_PositionsInBurst->choice.mediumBitmap.buf[0];
cfg->ssb_table.ssb_mask_list[1].ssb_mask.value = 0;
break;
case 3 :
cfg->ssb_table.ssb_mask_list[0].ssb_mask.value = 0;
cfg->ssb_table.ssb_mask_list[1].ssb_mask.value = 0;
for (i=0; i<4; i++) {
cfg->ssb_table.ssb_mask_list[0].ssb_mask.value += (scc->ssb_PositionsInBurst->choice.longBitmap.buf[i]<<i*8);
cfg->ssb_table.ssb_mask_list[1].ssb_mask.value += (scc->ssb_PositionsInBurst->choice.longBitmap.buf[i+4]<<i*8);
}
break;
default:
AssertFatal(1==0,"SSB bitmap size value %d undefined (allowed values 1,2,3) \n", scc->ssb_PositionsInBurst->present);
}
cfg->ssb_table.ssb_mask_list[0].ssb_mask.tl.tag = NFAPI_NR_CONFIG_SSB_MASK_TAG;
cfg->num_tlv++;
// TDD Table Configuration
cfg->tdd_table.tdd_period.value = scc->tdd_UL_DL_ConfigurationCommon->pattern1.dl_UL_TransmissionPeriodicity;
cfg->tdd_table.tdd_period.tl.tag = NFAPI_NR_CONFIG_TDD_PERIOD_TAG;
cfg->num_tlv++;
/*
// PDCCH-ConfigCommon
cfg->pdcch_config.controlResourceSetZero.value = scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->controlResourceSetZero;
cfg->pdcch_config.searchSpaceZero.value = scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->searchSpaceZero;
@@ -189,10 +426,8 @@ void config_common(int Mod_idP,
AssertFatal(cfg->pusch_config.num_PUSCHTimeDomainResourceAllocations.value<=NFAPI_NR_PUSCH_CONFIG_MAXALLOCATIONS,"illegal TimeDomainAllocation count %d\n",cfg->pusch_config.num_PUSCHTimeDomainResourceAllocations.value);
for (int i=0;i<cfg->pusch_config.num_PUSCHTimeDomainResourceAllocations.value;i++) {
cfg->pusch_config.PUSCHTimeDomainResourceAllocation_k2[i].value=*scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.array[0]->k2;
}
}*/
//cfg->sch_config.half_frame_index.value = 0; Fix in PHY
//cfg->sch_config.n_ssb_crb.value = 86; Fix in PHY
}
@@ -231,7 +466,11 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
phycfg.Mod_id = Mod_idP;
phycfg.CC_id = 0;
phycfg.cfg = &RC.nrmac[Mod_idP]->config[0];
phycfg.cfg->ssb_table.ssb_subcarrier_offset.value = ssb_SubcarrierOffset;
phycfg.cfg->ssb_table.ssb_subcarrier_offset.tl.tag = NFAPI_NR_CONFIG_SSB_SUBCARRIER_OFFSET_TAG;
phycfg.cfg->num_tlv++;
if (RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req) RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req(&phycfg);
}
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
+4 -22
View File
@@ -853,7 +853,7 @@ void fill_dci_pdu_rel15(nfapi_nr_dl_config_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
nfapi_nr_coreset_t coreset,
uint16_t frame,
uint16_t slot,
nfapi_nr_config_request_t cfg) {
nfapi_nr_config_request_scf_t cfg) {
AssertFatal(search_space.coreset_id==coreset.coreset_id, "Invalid association of coreset(%d) and search space(%d)\n",
search_space.search_space_id, coreset.coreset_id);
@@ -870,38 +870,20 @@ void fill_dci_pdu_rel15(nfapi_nr_dl_config_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
}
*/
int get_dlscs(nfapi_nr_config_request_t *cfg) {
int get_spf(nfapi_nr_config_request_scf_t *cfg) {
return(cfg->rf_config.dl_subcarrierspacing.value);
}
int get_ulscs(nfapi_nr_config_request_t *cfg) {
return(cfg->rf_config.ul_subcarrierspacing.value);
}
int get_spf(nfapi_nr_config_request_t *cfg) {
int mu = cfg->rf_config.dl_subcarrierspacing.value;
int mu = cfg->ssb_config.scs_common.value;
AssertFatal(mu>=0&&mu<4,"Illegal scs %d\n",mu);
return(10 * (1<<mu));
}
int to_absslot(nfapi_nr_config_request_t *cfg,int frame,int slot) {
int to_absslot(nfapi_nr_config_request_scf_t *cfg,int frame,int slot) {
return(get_spf(cfg)*frame) + slot;
}
int get_symbolsperslot(nfapi_nr_config_request_t *cfg) {
return ((cfg->subframe_config.dl_cyclic_prefix_type.value==NFAPI_CP_EXTENDED)?12:14);
}
int extract_startSymbol(int startSymbolAndLength) {
int tmp = startSymbolAndLength/14;
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
+4 -9
View File
@@ -100,7 +100,7 @@ int nr_is_dci_opportunity(nfapi_nr_search_space_t search_space,
nfapi_nr_coreset_t coreset,
uint16_t frame,
uint16_t slot,
nfapi_nr_config_request_t cfg);
nfapi_nr_config_request_scf_t cfg);
*/
void nr_configure_pdcch(nfapi_nr_dl_config_pdcch_pdu_rel15_t* pdcch_pdu,
int ss_type,
@@ -111,17 +111,12 @@ void fill_dci_pdu_rel15(nfapi_nr_dl_config_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
int *dci_formats,
int *rnti_types
);
int get_dlscs(nfapi_nr_config_request_t *cfg);
int get_ulscs(nfapi_nr_config_request_t *cfg);
int get_spf(nfapi_nr_config_request_scf_t *cfg);
int get_spf(nfapi_nr_config_request_t *cfg);
int to_absslot(nfapi_nr_config_request_scf_t *cfg,int frame,int slot);
int to_absslot(nfapi_nr_config_request_t *cfg,int frame,int slot);
int get_symbolsperslot(nfapi_nr_config_request_t *cfg);
void get_band(uint32_t downlink_frequency, uint16_t *current_band, int32_t *current_offset, lte_frame_type_t *current_type);
void get_band(uint64_t downlink_frequency, uint16_t *current_band, int32_t *current_offset, lte_frame_type_t *current_type);
uint64_t from_nrarfcn(int nr_bandP, uint32_t dl_nrarfcn);
openair2/LAYER2/NR_MAC_gNB/nr_mac_common.c
+9 -11
View File
@@ -69,7 +69,7 @@ nr_bandentry_t nr_bandtable[] = {
#define NR_BANDTABLE_SIZE (sizeof(nr_bandtable)/sizeof(nr_bandentry_t))
void get_band(uint32_t downlink_frequency,
void get_band(uint64_t downlink_frequency,
uint16_t *current_band,
int32_t *current_offset,
lte_frame_type_t *current_type)
@@ -91,26 +91,24 @@ void get_band(uint32_t downlink_frequency,
if ( nr_bandtable[ind].dl_min <= dl_freq_khz && nr_bandtable[ind].dl_max >= dl_freq_khz ) {
center_frequency_khz = (nr_bandtable[ind].dl_max + nr_bandtable[ind].dl_min)/2;
if (abs(dl_freq_khz - center_frequency_khz) < center_freq_diff_khz){
*current_band = nr_bandtable[ind].band;
*current_offset = (nr_bandtable[ind].ul_min - nr_bandtable[ind].dl_min)*1000;
*current_offset = (nr_bandtable[ind].ul_min - nr_bandtable[ind].dl_min)*1000;
center_freq_diff_khz = abs(dl_freq_khz - center_frequency_khz);
if (*current_offset == 0)
*current_type = TDD;
else
*current_type = FDD;
if (*current_offset == 0)
*current_type = TDD;
else
*current_type = FDD;
}
}
}
LOG_I( PHY, "DL frequency %"PRIu32": band %d, frame_type %d, UL frequency %"PRIu32"\n",
LOG_I( PHY, "DL frequency %"PRIu64": band %d, frame_type %d, UL frequency %"PRIu64"\n",
downlink_frequency, *current_band, *current_type, downlink_frequency+*current_offset);
AssertFatal(*current_band != 0,
"Can't find EUTRA band for frequency %u\n", downlink_frequency);
"Can't find EUTRA band for frequency %lu\n", downlink_frequency);
}
uint32_t to_nrarfcn(int nr_bandP,
@@ -362,7 +360,7 @@ static inline uint8_t get_table_idx(uint8_t mcs_table, uint8_t dci_format, uint8
int get_num_dmrs(uint16_t dmrs_mask ) {
int num_dmrs;
int num_dmrs=0;
for (int i=0;i<16;i++) num_dmrs+=((dmrs_mask>>i)&1);
return(num_dmrs);
openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
+2 -2
View File
@@ -67,7 +67,7 @@ typedef struct {
int p_gNB;
int Ncp;
int nr_band;
uint32_t dl_CarrierFreq;
uint64_t dl_CarrierFreq;
NR_BCCH_BCH_Message_t *mib;
NR_ServingCellConfigCommon_t *ServingCellConfigCommon;
NR_TDD_UL_DL_ConfigCommon_t *tdd_Config;
@@ -139,7 +139,7 @@ typedef struct gNB_MAC_INST_s {
uint16_t pdu_index[NFAPI_CC_MAX];
/// NFAPI Config Request Structure
nfapi_nr_config_request_t config[NFAPI_CC_MAX];
nfapi_nr_config_request_scf_t config[NFAPI_CC_MAX];
/// NFAPI DL Config Request Structure
nfapi_nr_dl_config_request_t DL_req[NFAPI_CC_MAX];
/// NFAPI UL TTI Request Structure (this is from the new SCF specs)
openair2/NR_PHY_INTERFACE/NR_IF_Module.c
+1 -1
View File
@@ -283,7 +283,7 @@ void NR_UL_indication(NR_UL_IND_t *UL_info) {
(UL_info->frame+((UL_info->slot>(9-sf_ahead))?1:0)) % 1024,
(UL_info->slot+sf_ahead)%10);
*/
nfapi_nr_config_request_t *cfg = &mac->config[CC_id];
nfapi_nr_config_request_scf_t *cfg = &mac->config[CC_id];
int spf = get_spf(cfg);
gNB_dlsch_ulsch_scheduler(module_id,
UL_info->frame,
openair2/NR_PHY_INTERFACE/NR_IF_Module.h
+1 -1
View File
@@ -112,7 +112,7 @@ typedef struct {
typedef struct {
uint8_t Mod_id;
int CC_id;
nfapi_nr_config_request_t *cfg;
nfapi_nr_config_request_scf_t *cfg;
} NR_PHY_Config_t;
typedef struct NR_IF_Module_s {