Commit bf819df6 authored by Sakthivel Velumani's avatar Sakthivel Velumani

changed dci_pdu_rel15 struct to hold bitwidth for each dci field

parent b4d273d6
......@@ -336,37 +336,37 @@ int configure_fapi_dl_pdu(int Mod_idP,
scc->dmrs_TypeA_Position,
pdsch_pdu_rel15->NrOfSymbols);
dci_pdu_rel15_t dci_pdu_rel15[MAX_DCI_CORESET];
dci_pdu_rel15_t *dci_pdu_rel15 = calloc(MAX_DCI_CORESET,sizeof(dci_pdu_rel15));
dci_pdu_rel15[0].frequency_domain_assignment = PRBalloc_to_locationandbandwidth0(pdsch_pdu_rel15->rbSize,
dci_pdu_rel15[0].frequency_domain_assignment.val = PRBalloc_to_locationandbandwidth0(pdsch_pdu_rel15->rbSize,
pdsch_pdu_rel15->rbStart,
NRRIV2BW(bwp->bwp_Common->genericParameters.locationAndBandwidth,275));
dci_pdu_rel15[0].time_domain_assignment = time_domain_assignment; // row index used here instead of SLIV;
dci_pdu_rel15[0].vrb_to_prb_mapping = 1;
dci_pdu_rel15[0].mcs = pdsch_pdu_rel15->mcsIndex[0];
dci_pdu_rel15[0].tb_scaling = 1;
dci_pdu_rel15[0].time_domain_assignment.val = time_domain_assignment; // row index used here instead of SLIV;
dci_pdu_rel15[0].vrb_to_prb_mapping.val = 1;
dci_pdu_rel15[0].mcs[0].val = pdsch_pdu_rel15->mcsIndex[0];
dci_pdu_rel15[0].tb_scaling.val = 1;
dci_pdu_rel15[0].ra_preamble_index = 25;
dci_pdu_rel15[0].format_indicator = 1;
dci_pdu_rel15[0].ndi = 1;
dci_pdu_rel15[0].rv = 0;
dci_pdu_rel15[0].harq_pid = 0;
dci_pdu_rel15[0].dai = 2;
dci_pdu_rel15[0].tpc = 2;
dci_pdu_rel15[0].pucch_resource_indicator = 7;
dci_pdu_rel15[0].pdsch_to_harq_feedback_timing_indicator = 7;
dci_pdu_rel15[0].ra_preamble_index.val = 25;
dci_pdu_rel15[0].format_indicator.val = 1;
dci_pdu_rel15[0].ndi[0].val = 1;
dci_pdu_rel15[0].rv[0].val = 0;
dci_pdu_rel15[0].harq_pid.val = 0;
dci_pdu_rel15[0].dai.val = 2;
dci_pdu_rel15[0].tpc.val = 2;
dci_pdu_rel15[0].pucch_resource_indicator.val = 7;
dci_pdu_rel15[0].pdsch_to_harq_feedback_timing_indicator.val = 7;
LOG_D(MAC, "[gNB scheduler phytest] DCI type 1 payload: freq_alloc %d (%d,%d,%d), time_alloc %d, vrb to prb %d, mcs %d tb_scaling %d ndi %d rv %d\n",
dci_pdu_rel15[0].frequency_domain_assignment,
dci_pdu_rel15[0].frequency_domain_assignment.val,
pdsch_pdu_rel15->rbStart,
pdsch_pdu_rel15->rbSize,
NRRIV2BW(bwp->bwp_Common->genericParameters.locationAndBandwidth,275),
dci_pdu_rel15[0].time_domain_assignment,
dci_pdu_rel15[0].vrb_to_prb_mapping,
dci_pdu_rel15[0].mcs,
dci_pdu_rel15[0].tb_scaling,
dci_pdu_rel15[0].ndi,
dci_pdu_rel15[0].rv);
dci_pdu_rel15[0].time_domain_assignment.val,
dci_pdu_rel15[0].vrb_to_prb_mapping.val,
dci_pdu_rel15[0].mcs[0].val,
dci_pdu_rel15[0].tb_scaling.val,
dci_pdu_rel15[0].ndi[0].val,
dci_pdu_rel15[0].rv[0].val);
nr_configure_pdcch(pdcch_pdu_rel15,
1, // ue-specific
......@@ -386,8 +386,8 @@ int configure_fapi_dl_pdu(int Mod_idP,
dci_formats[0] = NR_DL_DCI_FORMAT_1_0;
rnti_types[0] = NR_RNTI_C;
pdcch_pdu_rel15->PayloadSizeBits[0]=nr_dci_size(dci_formats[0],rnti_types[0],pdcch_pdu_rel15->BWPSize);
fill_dci_pdu_rel15(secondaryCellGroup,pdsch_pdu_rel15,pdcch_pdu_rel15,NULL,&dci_pdu_rel15[0],dci_formats,rnti_types);
pdcch_pdu_rel15->PayloadSizeBits[0]=nr_dci_size(secondaryCellGroup,&dci_pdu_rel15[0],dci_formats[0],rnti_types[0],pdcch_pdu_rel15->BWPSize);
fill_dci_pdu_rel15(pdcch_pdu_rel15,&dci_pdu_rel15[0],dci_formats,rnti_types);
LOG_D(MAC, "DCI params: rnti %d, rnti_type %d, dci_format %d\n \
coreset params: FreqDomainResource %llx, start_symbol %d n_symb %d\n",
......@@ -419,29 +419,29 @@ int configure_fapi_dl_pdu(int Mod_idP,
void config_uldci(NR_BWP_Uplink_t *ubwp,nfapi_nr_pusch_pdu_t *pusch_pdu,nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15, dci_pdu_rel15_t *dci_pdu_rel15, int *dci_formats, int *rnti_types) {
dci_pdu_rel15->frequency_domain_assignment = PRBalloc_to_locationandbandwidth0(pusch_pdu->rb_size,
dci_pdu_rel15->frequency_domain_assignment.val = PRBalloc_to_locationandbandwidth0(pusch_pdu->rb_size,
pusch_pdu->rb_start,
NRRIV2BW(ubwp->bwp_Common->genericParameters.locationAndBandwidth,275));
dci_pdu_rel15->time_domain_assignment = 2; // row index used here instead of SLIV;
dci_pdu_rel15->frequency_hopping_flag = 0;
dci_pdu_rel15->mcs = 9;
dci_pdu_rel15->time_domain_assignment.val = 2; // row index used here instead of SLIV;
dci_pdu_rel15->frequency_hopping_flag.val = 0;
dci_pdu_rel15->mcs[0].val = 9;
dci_pdu_rel15->format_indicator = 0;
dci_pdu_rel15->ndi = 1;
dci_pdu_rel15->rv = 0;
dci_pdu_rel15->harq_pid = 0;
dci_pdu_rel15->tpc = 2;
dci_pdu_rel15->format_indicator.val = 0;
dci_pdu_rel15->ndi[0].val = 1;
dci_pdu_rel15->rv[0].val = 0;
dci_pdu_rel15->harq_pid.val = 0;
dci_pdu_rel15->tpc.val = 2;
LOG_D(MAC, "[gNB scheduler phytest] ULDCI type 0 payload: PDCCH CCEIndex %d, freq_alloc %d, time_alloc %d, freq_hop_flag %d, mcs %d tpc %d ndi %d rv %d\n",
pdcch_pdu_rel15->CceIndex[pdcch_pdu_rel15->numDlDci],
dci_pdu_rel15->frequency_domain_assignment,
dci_pdu_rel15->time_domain_assignment,
dci_pdu_rel15->frequency_hopping_flag,
dci_pdu_rel15->mcs,
dci_pdu_rel15->tpc,
dci_pdu_rel15->ndi,
dci_pdu_rel15->rv);
dci_pdu_rel15->frequency_domain_assignment.val,
dci_pdu_rel15->time_domain_assignment.val,
dci_pdu_rel15->frequency_hopping_flag.val,
dci_pdu_rel15->mcs[0].val,
dci_pdu_rel15->tpc.val,
dci_pdu_rel15->ndi[0].val,
dci_pdu_rel15->rv[0].val);
dci_formats[pdcch_pdu_rel15->numDlDci] = NR_UL_DCI_FORMAT_0_0;
rnti_types[pdcch_pdu_rel15->numDlDci] = NR_RNTI_C;
......@@ -832,8 +832,8 @@ void nr_schedule_uss_ulsch_phytest(int Mod_idP,
config_uldci(ubwp,pusch_pdu,pdcch_pdu_rel15, &dci_pdu_rel15[0], dci_formats, rnti_types);
pdcch_pdu_rel15->PayloadSizeBits[0]=nr_dci_size(dci_formats[0],rnti_types[0],pdcch_pdu_rel15->BWPSize);
fill_dci_pdu_rel15(secondaryCellGroup,NULL,pdcch_pdu_rel15,pusch_pdu,&dci_pdu_rel15[0],dci_formats,rnti_types);
pdcch_pdu_rel15->PayloadSizeBits[0]=nr_dci_size(secondaryCellGroup,&dci_pdu_rel15[0],dci_formats[0],rnti_types[0],pdcch_pdu_rel15->BWPSize);
fill_dci_pdu_rel15(pdcch_pdu_rel15,&dci_pdu_rel15[0],dci_formats,rnti_types);
}
......@@ -130,10 +130,7 @@ void nr_configure_pdcch(nfapi_nr_dl_tti_pdcch_pdu_rel15_t* pdcch_pdu,
NR_ServingCellConfigCommon_t *scc,
NR_BWP_Downlink_t *bwp);
void fill_dci_pdu_rel15(NR_CellGroupConfig_t *secondaryCellGroup,
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *pdsch_pdu_rel15,
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
nfapi_nr_pusch_pdu_t *pusch_pdu,
void fill_dci_pdu_rel15(nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
dci_pdu_rel15_t *dci_pdu_rel15,
int *dci_formats,
int *rnti_types);
......@@ -166,9 +163,11 @@ int add_new_nr_ue(module_id_t mod_idP, rnti_t rntiP);
int get_num_dmrs(uint16_t dmrs_mask );
uint16_t nr_dci_size(nr_dci_format_t format,
nr_rnti_type_t rnti_type,
uint16_t N_RB);
uint16_t nr_dci_size(NR_CellGroupConfig_t *secondaryCellGroup,
dci_pdu_rel15_t *dci_pdu,
nr_dci_format_t format,
nr_rnti_type_t rnti_type,
uint16_t N_RB);
int allocate_nr_CCEs(gNB_MAC_INST *nr_mac,
int bwp_id,
......
......@@ -190,7 +190,7 @@ typedef struct gNB_MAC_INST_s {
int cce_list[MAX_NUM_BWP][MAX_NUM_CORESET][MAX_NUM_CCE];
} gNB_MAC_INST;
typedef struct {
/*typedef struct {
uint8_t format_indicator; //1 bit
......@@ -250,8 +250,74 @@ uint8_t antenna_ports;
uint16_t reserved; //1_0/C-RNTI:10 bits, 1_0/P-RNTI: 6 bits, 1_0/SI-&RA-RNTI: 16 bits
uint16_t padding;
} dci_pdu_rel15_t;
} dci_pdu_rel15_t;*/
typedef struct {
uint16_t val;
uint8_t nbits;
} dci_field_t;
typedef struct {
dci_field_t format_indicator; //1 bit
dci_field_t frequency_domain_assignment; //up to 16 bits
dci_field_t time_domain_assignment; // 4 bits
dci_field_t frequency_hopping_flag; //1 bit
dci_field_t ra_preamble_index; //6 bits
dci_field_t ss_pbch_index; //6 bits
dci_field_t prach_mask_index; //4 bits
dci_field_t vrb_to_prb_mapping; //0 or 1 bit
dci_field_t mcs[2]; //5 bits
dci_field_t ndi[2]; //1 bit
dci_field_t rv[2]; //2 bits
dci_field_t harq_pid; //4 bits
dci_field_t dai; //0, 2 or 4 bits
dci_field_t dai1; //1 or 2 bits
dci_field_t dai2; //0 or 2 bits
dci_field_t tpc; //2 bits
dci_field_t pucch_resource_indicator; //3 bits
dci_field_t pdsch_to_harq_feedback_timing_indicator; //0, 1, 2 or 3 bits
dci_field_t short_messages_indicator; //2 bits
dci_field_t short_messages; //8 bits
dci_field_t tb_scaling; //2 bits
dci_field_t carrier_indicator; //0 or 3 bits
dci_field_t bwp_indicator; //0, 1 or 2 bits
dci_field_t prb_bundling_size_indicator; //0 or 1 bits
dci_field_t rate_matching_indicator; //0, 1 or 2 bits
dci_field_t zp_csi_rs_trigger; //0, 1 or 2 bits
dci_field_t transmission_configuration_indication; //0 or 3 bits
dci_field_t srs_request; //2 bits
dci_field_t cbgti; //CBG Transmission Information: 0, 2, 4, 6 or 8 bits
dci_field_t cbgfi; //CBG Flushing Out Information: 0 or 1 bit
dci_field_t dmrs_sequence_initialization; //0 or 1 bit
dci_field_t srs_resource_indicator;
dci_field_t precoding_information;
dci_field_t csi_request;
dci_field_t ptrs_dmrs_association;
dci_field_t beta_offset_indicator; //0 or 2 bits
dci_field_t slot_format_indicator_count;
dci_field_t *slot_format_indicators;
dci_field_t pre_emption_indication_count;
dci_field_t *pre_emption_indications; //14 bit
dci_field_t block_number_count;
dci_field_t *block_numbers;
dci_field_t ul_sul_indicator; //0 or 1 bit
dci_field_t antenna_ports;
dci_field_t reserved; //1_0/C-RNTI:10 bits, 1_0/P-RNTI: 6 bits, 1_0/SI-&RA-RNTI: 16 bits
dci_field_t padding;
} dci_pdu_rel15_t;
#endif /*__LAYER2_NR_MAC_GNB_H__ */
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