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Commit 3ac9bd32 authored by Guy De Souza's avatar Guy De Souza
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structures changes/ does not compile

parent 88b1b593
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Showing with 149 additions and 102 deletions
nfapi/oai_integration/nfapi_vnf.c
View file @ 3ac9bd32
......@@ -1169,7 +1169,6 @@ int oai_nfapi_nr_dl_config_req(nfapi_nr_dl_config_request_t *dl_config_req)
int retval = nfapi_vnf_p7_dl_config_req(p7_config, dl_config_req);
dl_config_req->dl_config_request_body.number_pdcch_ofdm_symbols = 1;
dl_config_req->dl_config_request_body.number_dci = 0;
dl_config_req->dl_config_request_body.number_pdu = 0;
dl_config_req->dl_config_request_body.number_pdsch_rnti = 0;
......
nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface.h
View file @ 3ac9bd32
......@@ -6,6 +6,17 @@
#define NFAPI_NR_MAX_NB_CCE_AGGREGATION_LEVELS 5
// Extension to the generic structures for single tlv values
typedef struct {
nfapi_tl_t tl;
int32_t value;
} nfapi_int32_tlv_t;
typedef struct {
nfapi_tl_t tl;
uint32_t value;
} nfapi_uint32_tlv_t;
// nFAPI enums
typedef enum {
NFAPI_NR_DL_CONFIG_DCI_DL_PDU_TYPE = 0,
......@@ -220,21 +231,18 @@ typedef struct {
} nfapi_nr_config_request_t;
typedef enum {
NFAPI_NR_DL_DCI_FORMAT_1_0 = 0,
NFAPI_NR_DL_DCI_FORMAT_1_0=0,
NFAPI_NR_DL_DCI_FORMAT_1_1,
NFAPI_NR_DL_DCI_FORMAT_2_0,
NFAPI_NR_DL_DCI_FORMAT_2_1,
NFAPI_NR_DL_DCI_FORMAT_2_2,
NFAPI_NR_DL_DCI_FORMAT_2_3
} nfapi_nr_dl_dci_format_e;
typedef enum {
NFAPI_NR_UL_DCI_FORMAT_0_0 = 0,
NFAPI_NR_UL_DCI_FORMAT_1_0,
} nfapi_nr_ul_dci_format_e;
NFAPI_NR_DL_DCI_FORMAT_2_3,
NFAPI_NR_UL_DCI_FORMAT_0_0,
NFAPI_NR_UL_DCI_FORMAT_1_0
} nfapi_nr_dci_format_e;
typedef enum {
NFAPI_NR_RNTI_new = 0,
NFAPI_NR_RNTI_new=0,
NFAPI_NR_RNTI_C,
NFAPI_NR_RNTI_RA,
NFAPI_NR_RNTI_P,
......@@ -247,7 +255,17 @@ typedef enum {
NFAPI_NR_RNTI_TPC_PUSCH,
NFAPI_NR_RNTI_TPC_PUCCH,
NFAPI_NR_RNTI_TPC_SRS
} nfapi_nr_rnti_type_e ;
} nfapi_nr_rnti_type_e;
typedef enum {
NFAPI_NR_USS_FORMAT_0_0_AND_1_0,
NFAPI_NR_USS_FORMAT_0_1_AND_1_1,
} nfapi_nr_uss_dci_formats_e;
typedef enum {
NFAPI_NR_SEARCH_SPACE_TYPE_COMMON=0,
NFAPI_NR_SEARCH_SPACE_TYPE_UE_SPECIFIC
} nfapi_nr_search_space_type_e;
// P7 Sub Structures
//formats 0_0 and 0_1
......@@ -348,35 +366,52 @@ uint8_t *block_numbers;
typedef struct{
nfapi_uint16_tlv_t coreset_id; ///// L1 parameter 'CORESET-ID'
nfapi_uint16_tlv_t frequency_domain_resources; ///// L1 parameter 'CORESET-freq-dom'
nfapi_uint16_tlv_t duration; ///// L1 parameter 'CORESET-time-duration'
nfapi_uint16_tlv_t cce_reg_mapping_ype; ///// L1 parameter 'CORESET-CCE-REG-mapping-type'
nfapi_uint16_tlv_t reg_bundle_size; ///// L1 parameter 'CORESET-REG-bundle-size'
nfapi_uint16_tlv_t interleaver_size; ///// L1 parameter 'CORESET-interleaver-size'
nfapi_uint16_tlv_t shift_index; ///// L1 parameter 'CORESET-shift-index'
nfapi_uint16_tlv_t precoder_granularity; ///// L1 parameter 'CORESET-precoder-granuality'
nfapi_uint16_tlv_t tci_state_id; ///// L1 parameter 'TCI-StatesPDCCH'
nfapi_uint16_tlv_t tci_present_in_dci; ///// L1 parameter 'TCI-PresentInDCI'
nfapi_uint16_tlv_t pdcch_dmrs_scrambling_id; ///// L1 parameter 'PDCCH-DMRS-Scrambling-ID'
nfapi_uint16_tlv_t coreset_id;
nfapi_uint16_tlv_t frequency_domain_resources;
nfapi_uint16_tlv_t duration;
nfapi_uint16_tlv_t cce_reg_mapping_type;
nfapi_uint16_tlv_t reg_bundle_size;
nfapi_uint16_tlv_t interleaver_size;
nfapi_uint16_tlv_t shift_index;
nfapi_uint16_tlv_t precoder_granularity;
nfapi_uint16_tlv_t tci_state_id;
nfapi_uint16_tlv_t tci_present_in_dci;
nfapi_uint16_tlv_t pdcch_dmrs_scrambling_id;
} nfapi_nr_coreset_t;
typedef struct{
nfapi_uint16_tlv_t search_space_id;
nfapi_uint16_tlv_t coreset_id;
nfapi_uint16_tlv_t monitoring_slot_periodicity_and_offset; ///// L1 parameters 'Montoring-periodicity-PDCCH-slot'
nfapi_uint16_tlv_t monitoring_symbols_within_slot; ///// L1 parameter 'Montoring-symbols-PDCCH-within-slot'
nfapi_uint16_tlv_t number_of_candidates[NFAPI_NR_MAX_NB_CCE_AGGREGATION_LEVELS]; ///// L1 parameter 'Aggregation-level-1/2/4/8/16'
nfapi_uint16_tlv_t Com_dci_Format2_0_nrofCand_SFI_And_aggLevel; ///// L1 parameters 'SFI-Num-PDCCH-cand' and 'SFI-Aggregation-Level'
nfapi_uint16_tlv_t Com_dci_Format2_3_monitoringPeriodicity; ///// L1 parameter 'SRS-monitoring-periodicity'
nfapi_uint16_tlv_t Com_dci_Format2_3_nrofPDCCH_Candidates; ///// L1 parameter 'SRS-Num-PDCCH-cand'
nfapi_uint16_tlv_t ue_Specific_dci_Formats;
nfapi_uint8_tlv_t search_space_id;
nfapi_uint8_tlv_t coreset_id;
nfapi_uint8_tlv_t search_space_type;
nfapi_uint8_tlv_t duration;
nfapi_uint8_tlv_t css_formats_0_0_and_1_0;
nfapi_uint8_tlv_t css_format_2_0;
nfapi_uint8_tlv_t css_format_2_1;
nfapi_uint8_tlv_t css_format_2_2;
nfapi_uint8_tlv_t css_format_2_3;
nfapi_uint8_tlv_t uss_dci_formats;
nfapi_uint8_tlv_t srs_monitoring_periodicity;
nfapi_uint8_tlv_t slot_monitoring_periodicity;
nfapi_uint8_tlv_t slot_monitoring_offset;
nfapi_uint16_tlv_t monitoring_symbols_in_slot;
nfapi_uint16_tlv_t number_of_candidates[NFAPI_NR_MAX_NB_CCE_AGGREGATION_LEVELS];
} nfapi_nr_search_space_t;
typedef struct {
nfapi_tl_t tl;
nfapi_nr_coreset_t coreset;
nfapi_nr_search_space_t search_space;
uint8_t n_rb;
uint8_t n_symb;
uint8_t rb_offset;
uint8_t cr_mapping_type;
uint8_t mux_pattern;
uint8_t precoder_granularity;
uint8_t config_type;
uint8_t first_slot;
uint8_t first_symbol;
uint8_t nb_ss_sets_per_slot;
uint8_t sfn_mod2;
uint8_t search_space_type;
nfapi_bf_vector_t bf_vector;
} nfapi_nr_dl_config_pdcch_parameters_rel15_t;
typedef struct {
......@@ -384,7 +419,7 @@ typedef struct {
uint16_t length;
uint16_t pdu_index;
uint16_t transmission_power;
}nfapi_nr_dl_config_bch_pdu_rel15_t;
} nfapi_nr_dl_config_bch_pdu_rel15_t;
#define NFAPI_NR_DL_CONFIG_REQUEST_BCH_PDU_REL15_TAG 0x5025
......@@ -437,9 +472,8 @@ typedef struct {
typedef struct {
nfapi_tl_t tl;
uint8_t number_pdcch_ofdm_symbols;
uint8_t number_dci;
uint16_t number_pdu;
uint8_t number_pdu;
uint8_t number_pdsch_rnti;
nfapi_nr_dl_config_request_pdu_t *dl_config_pdu_list;
} nfapi_nr_dl_config_request_body_t;
......
openair1/PHY/NR_TRANSPORT/nr_dci.c
View file @ 3ac9bd32
......@@ -169,7 +169,18 @@ uint8_t nr_generate_dci_top(NR_gNB_DCI_ALLOC_t dci_alloc,
int k,l,k_prime,dci_idx, dmrs_idx;
nr_cce_t cce;
uint8_t n_rb = pdcch_vars.coreset_params.n_rb;
uint8_t rb_offset = pdcch_vars.coreset_params.n_symb;
uint8_t n_symb = pdcch_vars.coreset_params.rb_offset;
uint8_t first_slot = pdcch_vars.first_slot;
uint8_t first_symb = pdcch_vars.ss_params.first_symbol_idx;
/// DMRS QPSK modulation
/*There is a need to shift from which index the pregenerated DMRS sequence is used
* see 38211 r15.2.0 section 7.4.1.3.2: assumption is the reference point for k refers to the DMRS sequence*/
if (pdcch_vars.coreset_params.config_type == nr_cset_config_pdcch_config)
gold_pdcch_dmrs += ((int)floor(frame_parms.ssb_start_subcarrier/NR_NB_SC_PER_RB)+rb_offset)*3/32;
for (int i=0; i<NR_MAX_PDCCH_DMRS_LENGTH>>1; i++) {
idx = ((((gold_pdcch_dmrs[(i<<1)>>5])>>((i<<1)&0x1f))&1)<<1) ^ (((gold_pdcch_dmrs[((i<<1)+1)>>5])>>(((i<<1)+1)&0x1f))&1);
mod_dmrs[i<<1] = nr_mod_table[(NR_MOD_TABLE_QPSK_OFFSET + idx)<<1];
......@@ -197,17 +208,14 @@ uint8_t nr_generate_dci_top(NR_gNB_DCI_ALLOC_t dci_alloc,
/// Resource mapping
a = (config.rf_config.tx_antenna_ports.value == 1) ? amp : (amp*ONE_OVER_SQRT2_Q15)>>15;
uint8_t n_rb = pdcch_vars.coreset_params.n_rb;
uint8_t rb_offset = pdcch_vars.coreset_params.n_symb;
uint8_t n_symb = pdcch_vars.coreset_params.rb_offset;
uint8_t first_slot = pdcch_vars.first_slot;
uint8_t first_symb = pdcch_vars.ss_params.first_symbol_idx;
/*The coreset is initialised
* in frequency: the first subcarrier is obtained by adding the first CRB overlapping the SSB and the rb_offset
* in time: by its first slot and its first symbol*/
uint8_t cset_start_sc = frame_parms.first_carrier_offset + ((int)floor(frame_parms.ssb_start_subcarrier/NR_NB_SC_PER_RB)+rb_offset)*NR_NB_SC_PER_RB;
uint8_t cset_start_symb = first_slot*frame_parms.symbols_per_slot + first_symb;
dci_idx = 0;
dmrs_idx = 0;
for (int aa = 0; aa < config.rf_config.tx_antenna_ports.value; aa++)
{
......@@ -216,16 +224,10 @@ uint8_t nr_generate_dci_top(NR_gNB_DCI_ALLOC_t dci_alloc,
if (pdcch_vars.coreset_params.precoder_granularity == nr_cset_same_as_reg_bundle) {
dci_idx = 0;
dmrs_idx = 0;
for (int cce_idx=0; cce_idx<dci_alloc.L; cce_idx++){
cce = pdcch_vars.cce_list[cce_idx];
for (int reg_idx=0; reg_idx<NR_NB_REG_PER_CCE; reg_idx++) {
if (pdcch_vars.coreset_params.config_type == nr_cset_config_mib_sib1)
k = cset_start_sc + cce.reg_list[reg_idx].start_sc_idx;
else
k = frame_parms.first_carrier_offset; // Not clear, to review
l = cset_start_symb + cce.reg_list[reg_idx].symb_idx;
k_prime = 0;
for (int m=0; m<NR_NB_SC_PER_RB; m++) {
......
openair1/PHY/NR_TRANSPORT/nr_dci.h
View file @ 3ac9bd32
......@@ -45,43 +45,11 @@ typedef enum {
nr_rnti_type_P_RNTI
} nr_rnti_type_e;
// PDCCH search space types css: common, uss: ue specific
typedef enum {
nr_pdcch_css_type_0=0,
nr_pdcch_css_type_0_A,
nr_pdcch_css_type_1,
nr_pdcch_css_type_2,
nr_pdcch_css_type_3,
nr_pdcch_uss_type
} nr_pdcch_ss_type_e;
typedef enum {
nr_ssb_and_cset_mux_pattern_type_1=0,
nr_ssb_and_cset_mux_pattern_type_2,
nr_ssb_and_cset_mux_pattern_type_3
} nr_ssb_and_cset_mux_pattern_type_e;
typedef enum {
nr_cce_reg_mapping_interleaved=0,
nr_cce_reg_mapping_non_interleaved
} nr_cce_reg_mapping_type_e;
typedef enum {
nr_cset_config_mib_sib1=0,
nr_cset_config_pdcch_config
} nr_coreset_config_type_e;
typedef enum {
nr_cset_same_as_reg_bundle=0,
nr_cset_all_contiguous_rbs
} nr_coreset_precoder_granularity_type_e;
typedef struct {
uint8_t param_O;
uint8_t param_M;
uint8_t nb_ss_sets_per_slot;
uint8_t first_symbol_idx;
nr_pdcch_ss_type_e ss_type;
} nr_pdcch_ss_params_t;
typedef struct {
......@@ -115,21 +83,6 @@ typedef struct {
nr_pdcch_coreset_params_t coreset_params;
} nr_pdcch_vars_t;
typedef struct {
/// Length of DCI in bits
uint8_t size;
/// Aggregation level
uint8_t L;
/// rnti type
nr_rnti_type_e rnti;
/// Format
nr_dci_format_e format;
/// type
nr_pdcch_ss_type_e ss_type;
/// DCI pdu
uint32_t dci_pdu[4];
} NR_gNB_DCI_ALLOC_t;
typedef unsigned __int128 uint128_t;
uint8_t nr_get_dci_size(nr_dci_format_e format,
......
openair1/PHY/defs_gNB.h
View file @ 3ac9bd32
......@@ -45,6 +45,24 @@ typedef struct {
uint8_t pbch_e[NR_POLAR_PBCH_E];
} NR_gNB_PBCH;
typedef struct {
/// Length of DCI in bits
uint8_t size;
/// Aggregation level
uint8_t L;
/// rnti type
nfapi_nr_rnti_type_e rnti;
/// Format
nfapi_nr_dci_format_e format;
/// DCI pdu
uint32_t dci_pdu[4];
} NR_gNB_DCI_ALLOC_t;
typedef struct {
uint8_t num_dci;
NR_gNB_DCI_ALLOC_t dci_alloc[32];
} NR_gNB_PDCCH;
typedef struct {
/// \brief Pointers (dynamic) to the received data in the time domain.
/// - first index: rx antenna [0..nb_antennas_rx[
......@@ -265,7 +283,7 @@ typedef struct PHY_VARS_gNB_s {
nfapi_preamble_pdu_t preamble_list[MAX_NUM_RX_PRACH_PREAMBLES];
Sched_Rsp_t Sched_INFO;
LTE_eNB_PDCCH pdcch_vars[2];
NR_gNB_PDCCH pdcch_vars[2];
LTE_eNB_PHICH phich_vars[2];
NR_gNB_COMMON common_vars;
......
openair1/PHY/defs_nr_common.h
View file @ 3ac9bd32
......@@ -42,6 +42,8 @@
#define MAX_NUM_SUBCARRIER_SPACING 5
#define NR_MAX_NB_RB 275
#define NR_NB_SC_PER_RB 12
#define NR_NB_REG_PER_CCE 6
......@@ -58,10 +60,10 @@
#define NR_SSS_LENGTH 127
#define NR_PBCH_DMRS_LENGTH 144 // in mod symbols
#define NR_PBCH_DMRS_LENGTH_DWORD 10 // roundup(2(QPSK)*NR_PBCH_DMRS_LENGTH/32)
#define NR_PBCH_DMRS_LENGTH_DWORD 10 // ceil(2(QPSK)*NR_PBCH_DMRS_LENGTH/32)
#define NR_MAX_PDCCH_DMRS_LENGTH 100
#define NR_MAX_PDCCH_DMRS_LENGTH_DWORD 5
#define NR_MAX_PDCCH_DMRS_LENGTH ((NR_MAX_NB_RB<<1)*3) // 3 symbols *2(QPSK)
#define NR_MAX_PDCCH_DMRS_LENGTH_DWORD 52 // ceil(NR_MAX_PDCCH_DMRS_LENGTH/32)
#define NR_MAX_DCI_PAYLOAD_SIZE 64
#define NR_MAX_DCI_SIZE 200 //random values
......@@ -110,6 +112,27 @@ typedef struct NR_BWP_PARMS {
uint16_t ofdm_symbol_size;
} NR_BWP_PARMS;
typedef enum {
nr_ssb_and_cset_mux_pattern_type_1=0,
nr_ssb_and_cset_mux_pattern_type_2,
nr_ssb_and_cset_mux_pattern_type_3
} nr_ssb_and_cset_mux_pattern_type_e;
typedef enum {
nr_cce_reg_mapping_interleaved=0,
nr_cce_reg_mapping_non_interleaved
} nr_cce_reg_mapping_type_e;
typedef enum {
nr_cset_config_mib_sib1=0,
nr_cset_config_pdcch_config
} nr_coreset_config_type_e;
typedef enum {
nr_cset_same_as_reg_bundle=0,
nr_cset_all_contiguous_rbs
} nr_coreset_precoder_granularity_type_e;
typedef struct NR_DL_FRAME_PARMS {
/// frequency range
nr_frequency_range_e freq_range;
......
openair1/SCHED_NR/fapi_nr_l1.c
View file @ 3ac9bd32
......@@ -53,6 +53,25 @@ void handle_nr_nfapi_bch_pdu(PHY_VARS_gNB *gNB,
// adjust transmit amplitude here based on NFAPI info
}
void handle_nfapi_nr_dci_dl_pdu(PHY_VARS_gNB *gNB,
int frame, int subframe,
gNB_rxtx_proc_t *proc,
nfapi_nr_dl_config_request_pdu_t *dl_config_pdu)
{
int idx = subframe&1;
NR_gNB_PDCCH *pdcch_vars = &gNB->pdcch_vars[idx];
nfapi_nr_dl_config_dci_dl_pdu *pdu = &dl_config_pdu->dci_dl_pdu;
LOG_D(PHY,"Frame %d, Subframe %d: DCI processing - populating pdcch_vars->dci_alloc[%d] proc:subframe_tx:%d idx:%d pdcch_vars->num_dci:%d\n",frame,subframe, pdcch_vars->num_dci, proc->subframe_tx, idx, pdcch_vars->num_dci);
// copy dci configuration into gNB structure
nr_fill_dci_and_dlsch(eNB,frame,subframe,proc,&pdcch_vars->dci_alloc[pdcch_vars->num_dci],pdu);
LOG_D(PHY,"Frame %d, Subframe %d: DCI processing - populated pdcch_vars->dci_alloc[%d] proc:subframe_tx:%d idx:%d pdcch_vars->num_dci:%d\n",proc->frame_tx,proc->subframe_tx, pdcch_vars->num_dci, proc->subframe_tx, idx, pdcch_vars->num_dci);
}
void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){
PHY_VARS_gNB *gNB;
gNB_rxtx_proc_t *proc;
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
View file @ 3ac9bd32
......@@ -81,7 +81,6 @@ void clear_nr_nfapi_information(gNB_MAC_INST * gNB,
if (nfapi_mode==0 || nfapi_mode == 1) { // monolithic or PNF
DL_req[CC_idP].dl_config_request_body.number_pdcch_ofdm_symbols = 1;
DL_req[CC_idP].dl_config_request_body.number_dci = 0;
DL_req[CC_idP].dl_config_request_body.number_pdu = 0;
DL_req[CC_idP].dl_config_request_body.number_pdsch_rnti = 0;
......
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