Commit c6ec2074 authored by Francesco Mani's avatar Francesco Mani

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

parent 17c15f50
...@@ -1039,10 +1039,10 @@ int wakeup_prach_ru(RU_t *ru) { ...@@ -1039,10 +1039,10 @@ 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_t *gNB_config = &ru->gNB_list[0]->gNB_config; //tmp index nfapi_nr_config_request_scf_t *gNB_config = &ru->gNB_list[0]->gNB_config; //tmp index
openair0_config_t *cfg = &ru->openair0_cfg; openair0_config_t *cfg = &ru->openair0_cfg;
int N_RB = gNB_config->rf_config.dl_carrier_bandwidth.value; int mu = gNB_config->ssb_config.scs_common.value;
int mu = gNB_config->subframe_config.numerology_index_mu.value; int N_RB = gNB_config->carrier_config.dl_grid_size[gNB_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) {
...@@ -1115,7 +1115,7 @@ void fill_rf_config(RU_t *ru, char *rf_config_file) { ...@@ -1115,7 +1115,7 @@ 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->subframe_config.duplex_mode.value==TDD) if (gNB_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;
...@@ -1862,7 +1862,7 @@ void configure_ru(int idx, ...@@ -1862,7 +1862,7 @@ 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_t *gNB_config = &ru->gNB_list[0]->gNB_config; nfapi_nr_config_request_scf_t *gNB_config = &ru->gNB_list[0]->gNB_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);
...@@ -1885,8 +1885,8 @@ void configure_ru(int idx, ...@@ -1885,8 +1885,8 @@ 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->rf_config.dl_carrier_bandwidth.value; config->N_RB_DL[0] = gNB_config->carrier_config.dl_grid_size[gNB_config->ssb_config.scs_common.value].value;
config->N_RB_UL[0] = gNB_config->rf_config.ul_carrier_bandwidth.value; config->N_RB_UL[0] = gNB_config->carrier_config.dl_grid_size[gNB_config->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;
......
...@@ -211,7 +211,7 @@ char uecap_xer_in=0; ...@@ -211,7 +211,7 @@ char uecap_xer_in=0;
uint8_t abstraction_flag=0; uint8_t abstraction_flag=0;
/* forward declarations */ /* forward declarations */
void set_default_frame_parms(nfapi_nr_config_request_t *config[MAX_NUM_CCs], NR_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]); void set_default_frame_parms(nfapi_nr_config_request_scf_t *config[MAX_NUM_CCs], NR_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]);
/*---------------------BMC: timespec helpers -----------------------------*/ /*---------------------BMC: timespec helpers -----------------------------*/
...@@ -525,18 +525,18 @@ static void get_options(void) { ...@@ -525,18 +525,18 @@ static void get_options(void) {
void set_default_frame_parms(nfapi_nr_config_request_t *config[MAX_NUM_CCs], void set_default_frame_parms(nfapi_nr_config_request_scf_t *config[MAX_NUM_CCs],
NR_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]) NR_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs])
{ {
for (int CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) { for (int CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
frame_parms[CC_id] = (NR_DL_FRAME_PARMS *) malloc(sizeof(NR_DL_FRAME_PARMS)); frame_parms[CC_id] = (NR_DL_FRAME_PARMS *) malloc(sizeof(NR_DL_FRAME_PARMS));
config[CC_id] = (nfapi_nr_config_request_t *) malloc(sizeof(nfapi_nr_config_request_t)); config[CC_id] = (nfapi_nr_config_request_scf_t *) malloc(sizeof(nfapi_nr_config_request_scf_t));
config[CC_id]->subframe_config.numerology_index_mu.value =1; config[CC_id]->ssb_config.scs_common.value = 1;
config[CC_id]->subframe_config.duplex_mode.value = 1; //FDD config[CC_id]->cell_config.frame_duplex_type.value = 1; //FDD
config[CC_id]->subframe_config.dl_cyclic_prefix_type.value = 0; //NORMAL //config[CC_id]->subframe_config.dl_cyclic_prefix_type.value = 0; //NORMAL
config[CC_id]->rf_config.dl_carrier_bandwidth.value = 106; config[CC_id]->carrier_config.dl_grid_size[1].value = 106;
config[CC_id]->rf_config.ul_carrier_bandwidth.value = 106; config[CC_id]->carrier_config.ul_grid_size[1].value = 106;
config[CC_id]->sch_config.physical_cell_id.value = 0; config[CC_id]->cell_config.phy_cell_id.value = 0;
///dl frequency to be filled in ///dl frequency to be filled in
/* //Set some default values that may be overwritten while reading options /* //Set some default values that may be overwritten while reading options
frame_parms[CC_id]->frame_type = FDD; frame_parms[CC_id]->frame_type = FDD;
......
This diff is collapsed.
...@@ -27,10 +27,11 @@ uint32_t nr_subcarrier_spacing[MAX_NUM_SUBCARRIER_SPACING] = {15e3, 30e3, 60e3, ...@@ -27,10 +27,11 @@ uint32_t nr_subcarrier_spacing[MAX_NUM_SUBCARRIER_SPACING] = {15e3, 30e3, 60e3,
uint16_t nr_slots_per_subframe[MAX_NUM_SUBCARRIER_SPACING] = {1, 2, 4, 16, 32}; uint16_t nr_slots_per_subframe[MAX_NUM_SUBCARRIER_SPACING] = {1, 2, 4, 16, 32};
int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp, uint8_t i_ssb, uint8_t half_frame_index) int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp, uint8_t i_ssb)
{ {
int mu = fp->numerology_index; int mu = fp->numerology_index;
uint8_t half_frame_index = fp->half_frame_bit;
int symbol = 0; int symbol = 0;
uint8_t n, n_temp; uint8_t n, n_temp;
nr_ssb_type_e type = fp->ssb_type; nr_ssb_type_e type = fp->ssb_type;
...@@ -79,16 +80,14 @@ int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp, uint8_t i_ssb, uint8_t half_f ...@@ -79,16 +80,14 @@ int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp, uint8_t i_ssb, uint8_t half_f
return symbol; return symbol;
} }
int nr_is_ssb_slot(nfapi_nr_config_request_t *cfg, int slot) int nr_is_ssb_slot(uint8_t n_hf, uint8_t period, int slot)
{ {
uint8_t n_hf;
int rel_slot;
n_hf = cfg->sch_config.half_frame_index.value; int rel_slot;
// if SSB periodicity is 5ms, they are transmitted in both half frames // if SSB periodicity is 5ms, they are transmitted in both half frames
if ( cfg->sch_config.ssb_periodicity.value == 5) { if ( period == 0) {
if (slot<10) if (slot<10)
n_hf=0; n_hf=0;
else else
...@@ -122,6 +121,7 @@ int nr_init_frame_parms0(NR_DL_FRAME_PARMS *fp, ...@@ -122,6 +121,7 @@ int nr_init_frame_parms0(NR_DL_FRAME_PARMS *fp,
if (Ncp == NFAPI_CP_EXTENDED) if (Ncp == NFAPI_CP_EXTENDED)
AssertFatal(mu == NR_MU_2,"Invalid cyclic prefix %d for numerology index %d\n", Ncp, mu); AssertFatal(mu == NR_MU_2,"Invalid cyclic prefix %d for numerology index %d\n", Ncp, mu);
fp->half_frame_bit = 0; // half frame bit initialized to 0 here
fp->numerology_index = mu; fp->numerology_index = mu;
fp->Ncp = Ncp; fp->Ncp = Ncp;
fp->N_RB_DL = N_RB_DL; fp->N_RB_DL = N_RB_DL;
...@@ -277,17 +277,17 @@ int nr_init_frame_parms0(NR_DL_FRAME_PARMS *fp, ...@@ -277,17 +277,17 @@ int nr_init_frame_parms0(NR_DL_FRAME_PARMS *fp,
return 0; return 0;
} }
int nr_init_frame_parms(nfapi_nr_config_request_t* config, int nr_init_frame_parms(nfapi_nr_config_request_scf_t* config,
NR_DL_FRAME_PARMS *fp) NR_DL_FRAME_PARMS *fp)
{ {
fp->eutra_band = config->nfapi_config.rf_bands.rf_band[0]; fp->frame_type = config->cell_config.frame_duplex_type.value;
fp->frame_type = config->subframe_config.duplex_mode.value; fp->L_ssb = (((uint64_t) config->ssb_table.ssb_mask_list[1].ssb_mask.value)<<32) | config->ssb_table.ssb_mask_list[0].ssb_mask.value ;
fp->L_ssb = config->sch_config.ssb_scg_position_in_burst.value; int N_RB_DL = config->carrier_config.dl_grid_size[config->ssb_config.scs_common.value].value;
return nr_init_frame_parms0(fp, return nr_init_frame_parms0(fp,
config->subframe_config.numerology_index_mu.value, config->ssb_config.scs_common.value,
config->subframe_config.dl_cyclic_prefix_type.value, NFAPI_CP_NORMAL,
config->rf_config.dl_carrier_bandwidth.value); N_RB_DL);
} }
int nr_init_frame_parms_ue(NR_DL_FRAME_PARMS *fp, int nr_init_frame_parms_ue(NR_DL_FRAME_PARMS *fp,
...@@ -314,8 +314,8 @@ void nr_dump_frame_parms(NR_DL_FRAME_PARMS *fp) ...@@ -314,8 +314,8 @@ void nr_dump_frame_parms(NR_DL_FRAME_PARMS *fp)
LOG_I(PHY,"fp->samples_per_frame_wCP=%d\n",fp->samples_per_frame_wCP); LOG_I(PHY,"fp->samples_per_frame_wCP=%d\n",fp->samples_per_frame_wCP);
LOG_I(PHY,"fp->samples_per_subframe=%d\n",fp->samples_per_subframe); LOG_I(PHY,"fp->samples_per_subframe=%d\n",fp->samples_per_subframe);
LOG_I(PHY,"fp->samples_per_frame=%d\n",fp->samples_per_frame); LOG_I(PHY,"fp->samples_per_frame=%d\n",fp->samples_per_frame);
LOG_I(PHY,"fp->dl_CarrierFreq=%u\n",fp->dl_CarrierFreq); LOG_I(PHY,"fp->dl_CarrierFreq=%lu\n",fp->dl_CarrierFreq);
LOG_I(PHY,"fp->ul_CarrierFreq=%u\n",fp->ul_CarrierFreq); LOG_I(PHY,"fp->ul_CarrierFreq=%lu\n",fp->ul_CarrierFreq);
} }
......
...@@ -377,9 +377,9 @@ void phy_config_request(PHY_Config_t *phy_config); ...@@ -377,9 +377,9 @@ void phy_config_request(PHY_Config_t *phy_config);
int init_frame_parms(LTE_DL_FRAME_PARMS *frame_parms,uint8_t osf); int init_frame_parms(LTE_DL_FRAME_PARMS *frame_parms,uint8_t osf);
void dump_frame_parms(LTE_DL_FRAME_PARMS *frame_parms); void dump_frame_parms(LTE_DL_FRAME_PARMS *frame_parms);
int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp, uint8_t i_ssb, uint8_t half_frame_index); int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp, uint8_t i_ssb);
int nr_is_ssb_slot(nfapi_nr_config_request_t *cfg, int slot); int nr_is_ssb_slot(uint8_t n_hf, uint8_t period, int slot);
int nr_init_frame_parms(nfapi_nr_config_request_t *config, NR_DL_FRAME_PARMS *frame_parms); int nr_init_frame_parms(nfapi_nr_config_request_scf_t *config, NR_DL_FRAME_PARMS *frame_parms);
int nr_init_frame_parms_ue(NR_DL_FRAME_PARMS *frame_parms,int mu,int Ncp,int N_RB_DL,int n_ssb_crb,int ssb_subcarrier_offset); int nr_init_frame_parms_ue(NR_DL_FRAME_PARMS *frame_parms,int mu,int Ncp,int N_RB_DL,int n_ssb_crb,int ssb_subcarrier_offset);
int init_nr_ue_signal(PHY_VARS_NR_UE *ue,int nb_connected_eNB,uint8_t abstraction_flag); int init_nr_ue_signal(PHY_VARS_NR_UE *ue,int nb_connected_eNB,uint8_t abstraction_flag);
void init_nr_ue_transport(PHY_VARS_NR_UE *ue,int abstraction_flag); void init_nr_ue_transport(PHY_VARS_NR_UE *ue,int abstraction_flag);
......
...@@ -26,11 +26,11 @@ void nr_init_pbch_dmrs(PHY_VARS_gNB* gNB) ...@@ -26,11 +26,11 @@ void nr_init_pbch_dmrs(PHY_VARS_gNB* gNB)
unsigned int x1, x2; unsigned int x1, x2;
uint16_t Nid, i_ssb, i_ssb2; uint16_t Nid, i_ssb, i_ssb2;
unsigned char Lmax, l, n_hf, N_hf; unsigned char Lmax, l, n_hf, N_hf;
nfapi_nr_config_request_t *cfg = &gNB->gNB_config; nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config;
NR_DL_FRAME_PARMS *fp = &gNB->frame_parms; NR_DL_FRAME_PARMS *fp = &gNB->frame_parms;
uint8_t reset; uint8_t reset;
Nid = cfg->sch_config.physical_cell_id.value; Nid = cfg->cell_config.phy_cell_id.value;
Lmax = fp->Lmax; Lmax = fp->Lmax;
N_hf = (Lmax == 4)? 2:1; N_hf = (Lmax == 4)? 2:1;
......
...@@ -42,8 +42,7 @@ ...@@ -42,8 +42,7 @@
uint16_t nr_get_dci_size(nfapi_nr_dci_format_e format, uint16_t nr_get_dci_size(nfapi_nr_dci_format_e format,
nfapi_nr_rnti_type_e rnti_type, nfapi_nr_rnti_type_e rnti_type,
uint16_t N_RB, uint16_t N_RB) {
nfapi_nr_config_request_t *config) {
uint16_t size = 0; uint16_t size = 0;
switch(format) { switch(format) {
...@@ -52,7 +51,7 @@ uint16_t nr_get_dci_size(nfapi_nr_dci_format_e format, ...@@ -52,7 +51,7 @@ uint16_t nr_get_dci_size(nfapi_nr_dci_format_e format,
/// fixed: Format identifier 1, Hop flag 1, MCS 5, NDI 1, RV 2, HARQ PID 4, PUSCH TPC 2 Time Domain assgnmt 4 --20 /// fixed: Format identifier 1, Hop flag 1, MCS 5, NDI 1, RV 2, HARQ PID 4, PUSCH TPC 2 Time Domain assgnmt 4 --20
size += 20; size += 20;
size += (uint8_t)ceil( log2( (N_RB*(N_RB+1))>>1 ) ); // Freq domain assignment -- hopping scenario to be updated size += (uint8_t)ceil( log2( (N_RB*(N_RB+1))>>1 ) ); // Freq domain assignment -- hopping scenario to be updated
size += nr_get_dci_size(NFAPI_NR_DL_DCI_FORMAT_1_0, rnti_type, N_RB, config) - size; // Padding to match 1_0 size size += nr_get_dci_size(NFAPI_NR_DL_DCI_FORMAT_1_0, rnti_type, N_RB) - size; // Padding to match 1_0 size
// UL/SUL indicator assumed to be 0 // UL/SUL indicator assumed to be 0
break; break;
...@@ -159,8 +158,8 @@ uint8_t nr_generate_dci_top(nfapi_nr_dl_config_pdcch_pdu *pdcch_pdu, ...@@ -159,8 +158,8 @@ uint8_t nr_generate_dci_top(nfapi_nr_dl_config_pdcch_pdu *pdcch_pdu,
uint32_t **gold_pdcch_dmrs, uint32_t **gold_pdcch_dmrs,
int32_t *txdataF, int32_t *txdataF,
int16_t amp, int16_t amp,
NR_DL_FRAME_PARMS frame_parms, NR_DL_FRAME_PARMS frame_parms) {
nfapi_nr_config_request_t config) {
int16_t mod_dmrs[NR_MAX_CSET_DURATION][NR_MAX_PDCCH_DMRS_LENGTH>>1]; // 3 for the max coreset duration int16_t mod_dmrs[NR_MAX_CSET_DURATION][NR_MAX_PDCCH_DMRS_LENGTH>>1]; // 3 for the max coreset duration
uint16_t cset_start_sc; uint16_t cset_start_sc;
uint8_t cset_start_symb, cset_nsymb; uint8_t cset_start_symb, cset_nsymb;
......
...@@ -27,15 +27,13 @@ ...@@ -27,15 +27,13 @@
uint16_t nr_get_dci_size(nfapi_nr_dci_format_e format, uint16_t nr_get_dci_size(nfapi_nr_dci_format_e format,
nfapi_nr_rnti_type_e rnti_type, nfapi_nr_rnti_type_e rnti_type,
uint16_t N_RB, uint16_t N_RB);
nfapi_nr_config_request_t *config);
uint8_t nr_generate_dci_top(nfapi_nr_dl_config_pdcch_pdu *pdcch_vars, uint8_t nr_generate_dci_top(nfapi_nr_dl_config_pdcch_pdu *pdcch_vars,
uint32_t **gold_pdcch_dmrs, uint32_t **gold_pdcch_dmrs,
int32_t *txdataF, int32_t *txdataF,
int16_t amp, int16_t amp,
NR_DL_FRAME_PARMS frame_parms, NR_DL_FRAME_PARMS frame_parms);
nfapi_nr_config_request_t config);
void nr_pdcch_scrambling(uint32_t *in, void nr_pdcch_scrambling(uint32_t *in,
uint32_t size, uint32_t size,
......
...@@ -74,7 +74,6 @@ uint8_t nr_generate_pdsch(NR_gNB_DLSCH_t *dlsch, ...@@ -74,7 +74,6 @@ uint8_t nr_generate_pdsch(NR_gNB_DLSCH_t *dlsch,
uint8_t slot, uint8_t slot,
NR_DL_FRAME_PARMS *frame_parms, NR_DL_FRAME_PARMS *frame_parms,
int xOverhead, int xOverhead,
nfapi_nr_config_request_t *config,
time_stats_t *dlsch_encoding_stats, time_stats_t *dlsch_encoding_stats,
time_stats_t *dlsch_scrambling_stats, time_stats_t *dlsch_scrambling_stats,
time_stats_t *dlsch_modulation_stats) { time_stats_t *dlsch_modulation_stats) {
......
...@@ -77,7 +77,6 @@ uint8_t nr_generate_pdsch(NR_gNB_DLSCH_t *dlsch, ...@@ -77,7 +77,6 @@ uint8_t nr_generate_pdsch(NR_gNB_DLSCH_t *dlsch,
uint8_t slot, uint8_t slot,
NR_DL_FRAME_PARMS *frame_parms, NR_DL_FRAME_PARMS *frame_parms,
int xOverhead, int xOverhead,
nfapi_nr_config_request_t *config,
time_stats_t *dlsch_encoding_stats, time_stats_t *dlsch_encoding_stats,
time_stats_t *dlsch_scrambling_stats, time_stats_t *dlsch_scrambling_stats,
time_stats_t *dlsch_modulation_stats); time_stats_t *dlsch_modulation_stats);
......
...@@ -107,19 +107,18 @@ void free_gNB_dlsch(NR_gNB_DLSCH_t *dlsch) ...@@ -107,19 +107,18 @@ void free_gNB_dlsch(NR_gNB_DLSCH_t *dlsch)
} }
NR_gNB_DLSCH_t *new_gNB_dlsch(unsigned char Kmimo, NR_gNB_DLSCH_t *new_gNB_dlsch(NR_DL_FRAME_PARMS *frame_parms,
unsigned char Kmimo,
unsigned char Mdlharq, unsigned char Mdlharq,
uint32_t Nsoft, uint32_t Nsoft,
uint8_t abstraction_flag, uint8_t abstraction_flag,
NR_DL_FRAME_PARMS *frame_parms, uint16_t N_RB)
nfapi_nr_config_request_t *config)
{ {
NR_gNB_DLSCH_t *dlsch; NR_gNB_DLSCH_t *dlsch;
unsigned char exit_flag = 0,i,r,aa,layer; unsigned char exit_flag = 0,i,r,aa,layer;
int re; int re;
unsigned char bw_scaling =1; unsigned char bw_scaling =1;
uint16_t N_RB = config->rf_config.dl_carrier_bandwidth.value;
switch (N_RB) { switch (N_RB) {
......
...@@ -50,13 +50,13 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs, ...@@ -50,13 +50,13 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
int32_t *txdataF, int32_t *txdataF,
int16_t amp, int16_t amp,
uint8_t ssb_start_symbol, uint8_t ssb_start_symbol,
nfapi_nr_config_request_t *config, nfapi_nr_config_request_scf_t *config,
NR_DL_FRAME_PARMS *frame_parms) { NR_DL_FRAME_PARMS *frame_parms) {
int k,l; int k,l;
//int16_t a; //int16_t a;
int16_t mod_dmrs[NR_PBCH_DMRS_LENGTH<<1]; int16_t mod_dmrs[NR_PBCH_DMRS_LENGTH<<1];
uint8_t idx=0; uint8_t idx=0;
uint8_t nushift = config->sch_config.physical_cell_id.value &3; uint8_t nushift = config->cell_config.phy_cell_id.value &3;
LOG_D(PHY, "PBCH DMRS mapping started at symbol %d shift %d\n", ssb_start_symbol+1, nushift); LOG_D(PHY, "PBCH DMRS mapping started at symbol %d shift %d\n", ssb_start_symbol+1, nushift);
/// QPSK modulation /// QPSK modulation
...@@ -229,7 +229,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch, ...@@ -229,7 +229,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
uint8_t Lmax, uint8_t Lmax,
uint8_t ssb_index, uint8_t ssb_index,
int sfn, int sfn,
nfapi_nr_config_request_t *config, nfapi_nr_config_request_scf_t *config,
NR_DL_FRAME_PARMS *frame_parms) { NR_DL_FRAME_PARMS *frame_parms) {
int k,l,m; int k,l,m;
//int16_t a; //int16_t a;
...@@ -265,7 +265,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch, ...@@ -265,7 +265,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
for (int i=0; i<3; i++) for (int i=0; i<3; i++)
pbch->pbch_a |= ((ssb_index>>(5-i))&1)<<(29+i); // resp. 6th, 5th and 4th bits of ssb_index pbch->pbch_a |= ((ssb_index>>(5-i))&1)<<(29+i); // resp. 6th, 5th and 4th bits of ssb_index
else else
pbch->pbch_a |= ((config->sch_config.ssb_subcarrier_offset.value>>4)&1)<<29; //MSB of k_SSB (bit index 4) pbch->pbch_a |= ((config->ssb_table.ssb_subcarrier_offset.value>>4)&1)<<29; //MSB of k_SSB (bit index 4)
LOG_D(PHY,"After extra byte: pbch_a = 0x%08x\n",pbch->pbch_a); LOG_D(PHY,"After extra byte: pbch_a = 0x%08x\n",pbch->pbch_a);
...@@ -287,7 +287,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch, ...@@ -287,7 +287,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
M = (Lmax == 64)? (NR_POLAR_PBCH_PAYLOAD_BITS - 6) : (NR_POLAR_PBCH_PAYLOAD_BITS - 3); M = (Lmax == 64)? (NR_POLAR_PBCH_PAYLOAD_BITS - 6) : (NR_POLAR_PBCH_PAYLOAD_BITS - 3);
nushift = (((sfn>>2)&1)<<1) ^ ((sfn>>1)&1); nushift = (((sfn>>2)&1)<<1) ^ ((sfn>>1)&1);
pbch->pbch_a_prime = 0; pbch->pbch_a_prime = 0;
nr_pbch_scrambling(pbch, (uint32_t)config->sch_config.physical_cell_id.value, nushift, M, NR_POLAR_PBCH_PAYLOAD_BITS, 0, unscrambling_mask); nr_pbch_scrambling(pbch, (uint32_t)config->cell_config.phy_cell_id.value, nushift, M, NR_POLAR_PBCH_PAYLOAD_BITS, 0, unscrambling_mask);
#ifdef DEBUG_PBCH_ENCODING #ifdef DEBUG_PBCH_ENCODING
printf("Payload scrambling: nushift %d M %d sfn3 %d sfn2 %d\n", nushift, M, (sfn>>2)&1, (sfn>>1)&1); printf("Payload scrambling: nushift %d M %d sfn3 %d sfn2 %d\n", nushift, M, (sfn>>2)&1, (sfn>>1)&1);
printf("pbch_a_prime: 0x%08x\n", pbch->pbch_a_prime); printf("pbch_a_prime: 0x%08x\n", pbch->pbch_a_prime);
...@@ -312,7 +312,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch, ...@@ -312,7 +312,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
/// Scrambling /// Scrambling
M = NR_POLAR_PBCH_E; M = NR_POLAR_PBCH_E;
nushift = (Lmax==4)? ssb_index&3 : ssb_index&7; nushift = (Lmax==4)? ssb_index&3 : ssb_index&7;
nr_pbch_scrambling(pbch, (uint32_t)config->sch_config.physical_cell_id.value, nushift, M, NR_POLAR_PBCH_E, 1, 0); nr_pbch_scrambling(pbch, (uint32_t)config->cell_config.phy_cell_id.value, nushift, M, NR_POLAR_PBCH_E, 1, 0);
#ifdef DEBUG_PBCH_ENCODING #ifdef DEBUG_PBCH_ENCODING
printf("Scrambling:\n"); printf("Scrambling:\n");
...@@ -333,7 +333,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch, ...@@ -333,7 +333,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
} }
/// Resource mapping /// Resource mapping
nushift = config->sch_config.physical_cell_id.value &3; nushift = config->cell_config.phy_cell_id.value &3;
// PBCH modulated symbols are mapped within the SSB block on symbols 1, 2, 3 excluding the subcarriers used for the PBCH DMRS // PBCH modulated symbols are mapped within the SSB block on symbols 1, 2, 3 excluding the subcarriers used for the PBCH DMRS
///symbol 1 [0:239] -- 180 mod symbols ///symbol 1 [0:239] -- 180 mod symbols
k = frame_parms->first_carrier_offset + frame_parms->ssb_start_subcarrier; k = frame_parms->first_carrier_offset + frame_parms->ssb_start_subcarrier;
......
...@@ -28,7 +28,7 @@ int nr_generate_pss( int16_t *d_pss, ...@@ -28,7 +28,7 @@ int nr_generate_pss( int16_t *d_pss,
int32_t *txdataF, int32_t *txdataF,
int16_t amp, int16_t amp,
uint8_t ssb_start_symbol, uint8_t ssb_start_symbol,
nfapi_nr_config_request_t* config, nfapi_nr_config_request_scf_t* config,
NR_DL_FRAME_PARMS *frame_parms) NR_DL_FRAME_PARMS *frame_parms)
{ {
int i,k,l,m; int i,k,l,m;
...@@ -36,7 +36,7 @@ int nr_generate_pss( int16_t *d_pss, ...@@ -36,7 +36,7 @@ int nr_generate_pss( int16_t *d_pss,
int16_t x[NR_PSS_LENGTH]; int16_t x[NR_PSS_LENGTH];
const int x_initial[7] = {0, 1, 1 , 0, 1, 1, 1}; const int x_initial[7] = {0, 1, 1 , 0, 1, 1, 1};
uint8_t Nid2 = config->sch_config.physical_cell_id.value % 3; uint8_t Nid2 = config->cell_config.phy_cell_id.value % 3;
/// Sequence generation /// Sequence generation
for (i=0; i < 7; i++) for (i=0; i < 7; i++)
......
...@@ -27,7 +27,7 @@ int nr_generate_sss( int16_t *d_sss, ...@@ -27,7 +27,7 @@ int nr_generate_sss( int16_t *d_sss,
int32_t *txdataF, int32_t *txdataF,
int16_t amp, int16_t amp,
uint8_t ssb_start_symbol, uint8_t ssb_start_symbol,
nfapi_nr_config_request_t* config, nfapi_nr_config_request_scf_t* config,
NR_DL_FRAME_PARMS *frame_parms) NR_DL_FRAME_PARMS *frame_parms)
{ {
int i,k,l; int i,k,l;
...@@ -39,7 +39,7 @@ int nr_generate_sss( int16_t *d_sss, ...@@ -39,7 +39,7 @@ int nr_generate_sss( int16_t *d_sss,
const int x1_initial[7] = { 1, 0, 0, 0, 0, 0, 0 }; const int x1_initial[7] = { 1, 0, 0, 0, 0, 0, 0 };
/// Sequence generation /// Sequence generation
Nid = config->sch_config.physical_cell_id.value; Nid = config->cell_config.phy_cell_id.value;
Nid2 = Nid % 3; Nid2 = Nid % 3;
Nid1 = (Nid - Nid2)/3; Nid1 = (Nid - Nid2)/3;
......
...@@ -36,7 +36,7 @@ int nr_generate_pss( int16_t *d_pss, ...@@ -36,7 +36,7 @@ int nr_generate_pss( int16_t *d_pss,
int32_t *txdataF, int32_t *txdataF,
int16_t amp, int16_t amp,
uint8_t ssb_start_symbol, uint8_t ssb_start_symbol,
nfapi_nr_config_request_t *config, nfapi_nr_config_request_scf_t *config,
NR_DL_FRAME_PARMS *frame_parms); NR_DL_FRAME_PARMS *frame_parms);
/*! /*!
...@@ -49,7 +49,7 @@ int nr_generate_sss( int16_t *d_sss, ...@@ -49,7 +49,7 @@ int nr_generate_sss( int16_t *d_sss,
int32_t *txdataF, int32_t *txdataF,
int16_t amp, int16_t amp,
uint8_t ssb_start_symbol, uint8_t ssb_start_symbol,
nfapi_nr_config_request_t *config, nfapi_nr_config_request_scf_t *config,
NR_DL_FRAME_PARMS *frame_parms); NR_DL_FRAME_PARMS *frame_parms);
/*! /*!
...@@ -62,7 +62,7 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs, ...@@ -62,7 +62,7 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
int32_t *txdataF, int32_t *txdataF,
int16_t amp, int16_t amp,
uint8_t ssb_start_symbol, uint8_t ssb_start_symbol,
nfapi_nr_config_request_t *config, nfapi_nr_config_request_scf_t *config,
NR_DL_FRAME_PARMS *frame_parms); NR_DL_FRAME_PARMS *frame_parms);
/*! /*!
...@@ -94,7 +94,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch, ...@@ -94,7 +94,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
uint8_t Lmax, uint8_t Lmax,
uint8_t ssb_index, uint8_t ssb_index,
int sfn, int sfn,
nfapi_nr_config_request_t *config, nfapi_nr_config_request_scf_t *config,
NR_DL_FRAME_PARMS *frame_parms); NR_DL_FRAME_PARMS *frame_parms);
/*! /*!
...@@ -105,12 +105,12 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch, ...@@ -105,12 +105,12 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
*/ */
void nr_init_pbch_interleaver(uint8_t *interleaver); void nr_init_pbch_interleaver(uint8_t *interleaver);
NR_gNB_DLSCH_t *new_gNB_dlsch(unsigned char Kmimo, NR_gNB_DLSCH_t *new_gNB_dlsch(NR_DL_FRAME_PARMS *frame_parms,
unsigned char Kmimo,
unsigned char Mdlharq, unsigned char Mdlharq,
uint32_t Nsoft, uint32_t Nsoft,
uint8_t abstraction_flag, uint8_t abstraction_flag,
NR_DL_FRAME_PARMS *frame_parms, uint16_t N_RB);
nfapi_nr_config_request_t *config);
void rx_nr_prach(PHY_VARS_gNB *gNB, void rx_nr_prach(PHY_VARS_gNB *gNB,
int frame, int frame,
......
...@@ -598,7 +598,7 @@ typedef struct PHY_VARS_gNB_s { ...@@ -598,7 +598,7 @@ typedef struct PHY_VARS_gNB_s {
int rx_total_gain_dB; int rx_total_gain_dB;
int (*nr_start_if)(struct RU_t_s *ru, struct PHY_VARS_gNB_s *gNB); int (*nr_start_if)(struct RU_t_s *ru, struct PHY_VARS_gNB_s *gNB);
uint8_t local_flag; uint8_t local_flag;
nfapi_nr_config_request_t gNB_config; nfapi_nr_config_request_scf_t gNB_config;
NR_DL_FRAME_PARMS frame_parms; NR_DL_FRAME_PARMS frame_parms;
PHY_MEASUREMENTS_gNB measurements; PHY_MEASUREMENTS_gNB measurements;
NR_IF_Module_t *if_inst; NR_IF_Module_t *if_inst;
......
...@@ -241,9 +241,9 @@ typedef struct NR_DL_FRAME_PARMS { ...@@ -241,9 +241,9 @@ typedef struct NR_DL_FRAME_PARMS {
/// EUTRA Band /// EUTRA Band
uint16_t eutra_band; uint16_t eutra_band;
/// DL carrier frequency /// DL carrier frequency
uint32_t dl_CarrierFreq; uint64_t dl_CarrierFreq;
/// UL carrier frequency /// UL carrier frequency
uint32_t ul_CarrierFreq; uint64_t ul_CarrierFreq;
/// TX attenuation /// TX attenuation
uint32_t att_tx; uint32_t att_tx;
/// RX attenuation /// RX attenuation
...@@ -321,6 +321,8 @@ typedef struct NR_DL_FRAME_PARMS { ...@@ -321,6 +321,8 @@ typedef struct NR_DL_FRAME_PARMS {
/// TDD configuration /// TDD configuration
uint16_t tdd_uplink_nr[2*NR_MAX_SLOTS_PER_FRAME]; /* this is a bitmap of symbol of each slot given for 2 frames */ uint16_t tdd_uplink_nr[2*NR_MAX_SLOTS_PER_FRAME]; /* this is a bitmap of symbol of each slot given for 2 frames */
uint8_t half_frame_bit;
//SSB related params //SSB related params
/// Start in Subcarrier index of the SSB block /// Start in Subcarrier index of the SSB block
uint16_t ssb_start_subcarrier; uint16_t ssb_start_subcarrier;
......
...@@ -113,7 +113,6 @@ void nr_feptx0(RU_t *ru,int tti_tx,int first_symbol, int num_symbols) { ...@@ -113,7 +113,6 @@ void nr_feptx0(RU_t *ru,int tti_tx,int first_symbol, int num_symbols) {
void nr_feptx_ofdm_2thread(RU_t *ru,int frame_tx,int tti_tx) { void nr_feptx_ofdm_2thread(RU_t *ru,int frame_tx,int tti_tx) {
NR_DL_FRAME_PARMS *fp=ru->nr_frame_parms; NR_DL_FRAME_PARMS *fp=ru->nr_frame_parms;
nfapi_nr_config_request_t *cfg = &ru->gNB_list[0]->gNB_config;
RU_proc_t *proc = &ru->proc; RU_proc_t *proc = &ru->proc;
struct timespec wait; struct timespec wait;
int slot = tti_tx; int slot = tti_tx;
...@@ -215,11 +214,11 @@ void nr_init_feptx_thread(RU_t *ru) { ...@@ -215,11 +214,11 @@ void nr_init_feptx_thread(RU_t *ru) {
void nr_feptx_ofdm(RU_t *ru,int frame_tx,int tti_tx) { void nr_feptx_ofdm(RU_t *ru,int frame_tx,int tti_tx) {
NR_DL_FRAME_PARMS *fp=ru->nr_frame_parms; NR_DL_FRAME_PARMS *fp=ru->nr_frame_parms;
nfapi_nr_config_request_t *cfg = &ru->gNB_list[0]->gNB_config; int cyclic_prefix_type = NFAPI_CP_NORMAL;
unsigned int aa=0; unsigned int aa=0;
int slot_sizeF = (fp->ofdm_symbol_size)* int slot_sizeF = (fp->ofdm_symbol_size)*
((cfg->subframe_config.dl_cyclic_prefix_type.value == 1) ? 12 : 14); ((cyclic_prefix_type == 1) ? 12 : 14);
int slot = tti_tx; int slot = tti_tx;
int *txdata = &ru->common.txdata[aa][slot*fp->samples_per_slot]; int *txdata = &ru->common.txdata[aa][slot*fp->samples_per_slot];
......
...@@ -84,23 +84,23 @@ int return_ssb_type(nfapi_config_request_t *cfg) ...@@ -84,23 +84,23 @@ int return_ssb_type(nfapi_config_request_t *cfg)
void nr_set_ssb_first_subcarrier(nfapi_nr_config_request_t *cfg, NR_DL_FRAME_PARMS *fp) { void nr_set_ssb_first_subcarrier(nfapi_nr_config_request_scf_t *cfg, NR_DL_FRAME_PARMS *fp) {
fp->ssb_start_subcarrier = (12 * cfg->sch_config.n_ssb_crb.value + cfg->sch_config.ssb_subcarrier_offset.value)/(1<<cfg->subframe_config.numerology_index_mu.value); fp->ssb_start_subcarrier = (12 * cfg->ssb_table.ssb_offset_point_a.value + cfg->ssb_table.ssb_subcarrier_offset.value)/(1<<cfg->ssb_config.scs_common.value);
LOG_D(PHY, "SSB first subcarrier %d (%d,%d)\n", fp->ssb_start_subcarrier,cfg->sch_config.n_ssb_crb.value,cfg->sch_config.ssb_subcarrier_offset.value); LOG_D(PHY, "SSB first subcarrier %d (%d,%d)\n", fp->ssb_start_subcarrier,cfg->ssb_table.ssb_offset_point_a.value,cfg->ssb_table.ssb_subcarrier_offset.value);
} }
void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame, int slot) { void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame, int slot) {
NR_DL_FRAME_PARMS *fp=&gNB->frame_parms; NR_DL_FRAME_PARMS *fp=&gNB->frame_parms;
nfapi_nr_config_request_t *cfg = &gNB->gNB_config; nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config;
int **txdataF = gNB->common_vars.txdataF; int **txdataF = gNB->common_vars.txdataF;
uint8_t *pbch_pdu=&gNB->pbch_pdu[0]; uint8_t *pbch_pdu=&gNB->pbch_pdu[0];
uint8_t ssb_index, n_hf; uint8_t ssb_index, n_hf;
int ssb_start_symbol, rel_slot; int ssb_start_symbol, rel_slot;
n_hf = cfg->sch_config.half_frame_index.value; n_hf = fp->half_frame_bit;
// if SSB periodicity is 5ms, they are transmitted in both half frames // if SSB periodicity is 5ms, they are transmitted in both half frames
if ( cfg->sch_config.ssb_periodicity.value == 5) { if ( cfg->ssb_table.ssb_period.value == 0) {
if (slot<10) if (slot<10)
n_hf=0; n_hf=0;
else else
...@@ -118,7 +118,7 @@ void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame, int slot) { ...@@ -118,7 +118,7 @@ void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame, int slot) {
ssb_index = i + 2*rel_slot; // computing the ssb_index ssb_index = i + 2*rel_slot; // computing the ssb_index
if ((fp->L_ssb >> ssb_index) & 0x01) { // generating the ssb only if the bit of L_ssb at current ssb index is 1 if ((fp->L_ssb >> ssb_index) & 0x01) { // generating the ssb only if the bit of L_ssb at current ssb index is 1
int ssb_start_symbol_abs = nr_get_ssb_start_symbol(fp, ssb_index, n_hf); // computing the starting symbol for current ssb int ssb_start_symbol_abs = nr_get_ssb_start_symbol(fp, ssb_index); // computing the starting symbol for current ssb
ssb_start_symbol = ssb_start_symbol_abs % 14; // start symbol wrt slot ssb_start_symbol = ssb_start_symbol_abs % 14; // start symbol wrt slot
nr_set_ssb_first_subcarrier(cfg, fp); // setting the first subcarrier nr_set_ssb_first_subcarrier(cfg, fp); // setting the first subcarrier
...@@ -150,16 +150,16 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB, ...@@ -150,16 +150,16 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB,
int do_meas) { int do_meas) {
int aa; int aa;
NR_DL_FRAME_PARMS *fp=&gNB->frame_parms; NR_DL_FRAME_PARMS *fp=&gNB->frame_parms;
nfapi_nr_config_request_t *cfg = &gNB->gNB_config; nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config;
int offset = gNB->CC_id; int offset = gNB->CC_id;
uint8_t ssb_frame_periodicity; // every how many frames SSB are generated uint8_t ssb_frame_periodicity = 1; // every how many frames SSB are generated
if (cfg->sch_config.ssb_periodicity.value < 20)
ssb_frame_periodicity = 1;
else
ssb_frame_periodicity = (cfg->sch_config.ssb_periodicity.value)/10 ; // 10ms is the frame length
if ((cfg->subframe_config.duplex_mode.value == TDD) &&
if (cfg->ssb_table.ssb_period.value > 1)
ssb_frame_periodicity = 1 <<(cfg->ssb_table.ssb_period.value -1) ; // 10ms is the frame length
if ((cfg->cell_config.frame_duplex_type.value == TDD) &&
((nr_slot_select(fp,frame,slot)&NR_UPLINK_SLOT) > 0)) return; ((nr_slot_select(fp,frame,slot)&NR_UPLINK_SLOT) > 0)) return;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_ENB_TX+offset,1); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_ENB_TX+offset,1);
...@@ -187,7 +187,7 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB, ...@@ -187,7 +187,7 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB,
if (gNB->pdcch_pdu) nr_generate_dci_top(gNB->pdcch_pdu, if (gNB->pdcch_pdu) nr_generate_dci_top(gNB->pdcch_pdu,
gNB->nr_gold_pdcch_dmrs[slot], gNB->nr_gold_pdcch_dmrs[slot],
gNB->common_vars.txdataF[0], gNB->common_vars.txdataF[0],
AMP, *fp, *cfg); AMP, *fp);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_ENB_PDCCH_TX,0); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_ENB_PDCCH_TX,0);
LOG_D(PHY, "PDSCH generation started (%d)\n", gNB->num_pdsch_rnti); LOG_D(PHY, "PDSCH generation started (%d)\n", gNB->num_pdsch_rnti);
...@@ -196,7 +196,7 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB, ...@@ -196,7 +196,7 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB,
nr_generate_pdsch(gNB->dlsch[i][0], nr_generate_pdsch(gNB->dlsch[i][0],
gNB->nr_gold_pdsch_dmrs[slot], gNB->nr_gold_pdsch_dmrs[slot],
gNB->common_vars.txdataF, gNB->common_vars.txdataF,
AMP, frame, slot, fp, 0,cfg, AMP, frame, slot, fp, 0,
&gNB->dlsch_encoding_stats, &gNB->dlsch_encoding_stats,
&gNB->dlsch_scrambling_stats, &gNB->dlsch_scrambling_stats,
&gNB->dlsch_modulation_stats); &gNB->dlsch_modulation_stats);
......
...@@ -35,7 +35,7 @@ ...@@ -35,7 +35,7 @@
#include "phy_frame_config_nr.h" #include "phy_frame_config_nr.h"
void nr_set_ssb_first_subcarrier(nfapi_nr_config_request_t *cfg, NR_DL_FRAME_PARMS *fp); void nr_set_ssb_first_subcarrier(nfapi_nr_config_request_scf_t *cfg, NR_DL_FRAME_PARMS *fp);
void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB, int frame_tx, int slot_tx, int do_meas); void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB, int frame_tx, int slot_tx, int do_meas);
void phy_procedures_gNB_common_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx); void phy_procedures_gNB_common_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx);
void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx); void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx);
......
...@@ -136,7 +136,6 @@ int main(int argc, char **argv) ...@@ -136,7 +136,6 @@ int main(int argc, char **argv)
int frame_length_complex_samples; int frame_length_complex_samples;
//int frame_length_complex_samples_no_prefix; //int frame_length_complex_samples_no_prefix;
NR_DL_FRAME_PARMS *frame_parms; NR_DL_FRAME_PARMS *frame_parms;
//nfapi_nr_config_request_t *gNB_config;
uint8_t Kmimo = 0; uint8_t Kmimo = 0;
uint32_t Nsoft = 0; uint32_t Nsoft = 0;
double sigma; double sigma;
......
...@@ -207,12 +207,11 @@ int main(int argc, char **argv) ...@@ -207,12 +207,11 @@ int main(int argc, char **argv)
int frame_length_complex_samples_no_prefix; int frame_length_complex_samples_no_prefix;
int slot_length_complex_samples_no_prefix; int slot_length_complex_samples_no_prefix;
NR_DL_FRAME_PARMS *frame_parms; NR_DL_FRAME_PARMS *frame_parms;
nfapi_nr_config_request_t *gNB_config;
UE_nr_rxtx_proc_t UE_proc; UE_nr_rxtx_proc_t UE_proc;
NR_Sched_Rsp_t Sched_INFO; NR_Sched_Rsp_t Sched_INFO;
gNB_MAC_INST *gNB_mac; gNB_MAC_INST *gNB_mac;
NR_UE_MAC_INST_t *UE_mac; NR_UE_MAC_INST_t *UE_mac;
int cyclic_prefix_type = NFAPI_CP_NORMAL;
int ret; int ret;
int run_initial_sync=0; int run_initial_sync=0;
int do_pdcch_flag=1; int do_pdcch_flag=1;
...@@ -478,7 +477,6 @@ int main(int argc, char **argv) ...@@ -478,7 +477,6 @@ int main(int argc, char **argv)
memset(RC.gNB[0],0,sizeof(PHY_VARS_gNB)); memset(RC.gNB[0],0,sizeof(PHY_VARS_gNB));
gNB = RC.gNB[0]; gNB = RC.gNB[0];
gNB_config = &gNB->gNB_config;
frame_parms = &gNB->frame_parms; //to be initialized I suppose (maybe not necessary for PBCH) frame_parms = &gNB->frame_parms; //to be initialized I suppose (maybe not necessary for PBCH)
frame_parms->nb_antennas_tx = n_tx; frame_parms->nb_antennas_tx = n_tx;
frame_parms->nb_antennas_rx = n_rx; frame_parms->nb_antennas_rx = n_rx;
...@@ -692,7 +690,7 @@ int main(int argc, char **argv) ...@@ -692,7 +690,7 @@ int main(int argc, char **argv)
//TODO: loop over slots //TODO: loop over slots
for (aa=0; aa<gNB->frame_parms.nb_antennas_tx; aa++) { for (aa=0; aa<gNB->frame_parms.nb_antennas_tx; aa++) {
if (gNB_config->subframe_config.dl_cyclic_prefix_type.value == 1) { if (cyclic_prefix_type == 1) {
PHY_ofdm_mod(gNB->common_vars.txdataF[aa], PHY_ofdm_mod(gNB->common_vars.txdataF[aa],
&txdata[aa][tx_offset], &txdata[aa][tx_offset],
frame_parms->ofdm_symbol_size, frame_parms->ofdm_symbol_size,
......
...@@ -113,7 +113,6 @@ int main(int argc, char **argv) ...@@ -113,7 +113,6 @@ int main(int argc, char **argv)
int frame_length_complex_samples; int frame_length_complex_samples;
int frame_length_complex_samples_no_prefix; int frame_length_complex_samples_no_prefix;
NR_DL_FRAME_PARMS *frame_parms; NR_DL_FRAME_PARMS *frame_parms;
nfapi_nr_config_request_t *gNB_config;
int ret, payload_ret=0; int ret, payload_ret=0;
int run_initial_sync=0; int run_initial_sync=0;
...@@ -348,7 +347,6 @@ int main(int argc, char **argv) ...@@ -348,7 +347,6 @@ int main(int argc, char **argv)
RC.gNB = (PHY_VARS_gNB**) malloc(sizeof(PHY_VARS_gNB *)); RC.gNB = (PHY_VARS_gNB**) malloc(sizeof(PHY_VARS_gNB *));
RC.gNB[0] = malloc(sizeof(PHY_VARS_gNB)); RC.gNB[0] = malloc(sizeof(PHY_VARS_gNB));
gNB = RC.gNB[0]; gNB = RC.gNB[0];
gNB_config = &gNB->gNB_config;
frame_parms = &gNB->frame_parms; //to be initialized I suppose (maybe not necessary for PBCH) frame_parms = &gNB->frame_parms; //to be initialized I suppose (maybe not necessary for PBCH)
frame_parms->nb_antennas_tx = n_tx; frame_parms->nb_antennas_tx = n_tx;
frame_parms->nb_antennas_rx = n_rx; frame_parms->nb_antennas_rx = n_rx;
...@@ -361,7 +359,8 @@ int main(int argc, char **argv) ...@@ -361,7 +359,8 @@ int main(int argc, char **argv)
nr_phy_config_request_sim(gNB,N_RB_DL,N_RB_DL,mu,Nid_cell,SSB_positions); nr_phy_config_request_sim(gNB,N_RB_DL,N_RB_DL,mu,Nid_cell,SSB_positions);
phy_init_nr_gNB(gNB,0,0); phy_init_nr_gNB(gNB,0,0);
uint8_t n_hf = gNB_config->sch_config.half_frame_index.value; uint8_t n_hf = 0;
int cyclic_prefix_type = NFAPI_CP_NORMAL;
double fs,bw,scs,eps; double fs,bw,scs,eps;
...@@ -479,7 +478,7 @@ int main(int argc, char **argv) ...@@ -479,7 +478,7 @@ int main(int argc, char **argv)
nr_common_signal_procedures (gNB,frame,slot); nr_common_signal_procedures (gNB,frame,slot);
for (aa=0; aa<gNB->frame_parms.nb_antennas_tx; aa++) { for (aa=0; aa<gNB->frame_parms.nb_antennas_tx; aa++) {
if (gNB_config->subframe_config.dl_cyclic_prefix_type.value == 1) { if (cyclic_prefix_type == 1) {
PHY_ofdm_mod(gNB->common_vars.txdataF[aa], PHY_ofdm_mod(gNB->common_vars.txdataF[aa],
&txdata[aa][slot*frame_parms->samples_per_slot], &txdata[aa][slot*frame_parms->samples_per_slot],
frame_parms->ofdm_symbol_size, frame_parms->ofdm_symbol_size,
...@@ -589,7 +588,7 @@ int main(int argc, char **argv) ...@@ -589,7 +588,7 @@ int main(int argc, char **argv)
UE->rx_offset=0; UE->rx_offset=0;
uint8_t ssb_index = 0; uint8_t ssb_index = 0;
while (!((SSB_positions >> ssb_index) & 0x01)) ssb_index++; // to select the first transmitted ssb while (!((SSB_positions >> ssb_index) & 0x01)) ssb_index++; // to select the first transmitted ssb
UE->symbol_offset = nr_get_ssb_start_symbol(frame_parms, ssb_index, n_hf); UE->symbol_offset = nr_get_ssb_start_symbol(frame_parms, ssb_index);
int ssb_slot = (ssb_index/2)+(n_hf*frame_parms->slots_per_frame); int ssb_slot = (ssb_index/2)+(n_hf*frame_parms->slots_per_frame);
for (int i=UE->symbol_offset+1; i<UE->symbol_offset+4; i++) { for (int i=UE->symbol_offset+1; i<UE->symbol_offset+4; i++) {
nr_slot_fep(UE, nr_slot_fep(UE,
......
...@@ -639,7 +639,7 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) { ...@@ -639,7 +639,7 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
// Parse optional physical parameters // Parse optional physical parameters
sprintf(gnbpath,"%s.[%i]",GNB_CONFIG_STRING_GNB_LIST,k), 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).ssb_SubcarrierOffset = ssb_SubcarrierOffset;
NRRRC_CONFIGURATION_REQ (msg_p).scc = scc; NRRRC_CONFIGURATION_REQ (msg_p).scc = scc;
......
This diff is collapsed.
...@@ -853,7 +853,7 @@ void fill_dci_pdu_rel15(nfapi_nr_dl_config_pdcch_pdu_rel15_t *pdcch_pdu_rel15, ...@@ -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, nfapi_nr_coreset_t coreset,
uint16_t frame, uint16_t frame,
uint16_t slot, 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", 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); 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, ...@@ -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 mu = cfg->ssb_config.scs_common.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;
AssertFatal(mu>=0&&mu<4,"Illegal scs %d\n",mu); AssertFatal(mu>=0&&mu<4,"Illegal scs %d\n",mu);
return(10 * (1<<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; 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 extract_startSymbol(int startSymbolAndLength) {
int tmp = startSymbolAndLength/14; int tmp = startSymbolAndLength/14;
......
...@@ -100,7 +100,7 @@ int nr_is_dci_opportunity(nfapi_nr_search_space_t search_space, ...@@ -100,7 +100,7 @@ int nr_is_dci_opportunity(nfapi_nr_search_space_t search_space,
nfapi_nr_coreset_t coreset, nfapi_nr_coreset_t coreset,
uint16_t frame, uint16_t frame,
uint16_t slot, 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, void nr_configure_pdcch(nfapi_nr_dl_config_pdcch_pdu_rel15_t* pdcch_pdu,
int ss_type, int ss_type,
...@@ -111,17 +111,12 @@ void fill_dci_pdu_rel15(nfapi_nr_dl_config_pdcch_pdu_rel15_t *pdcch_pdu_rel15, ...@@ -111,17 +111,12 @@ void fill_dci_pdu_rel15(nfapi_nr_dl_config_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
int *dci_formats, int *dci_formats,
int *rnti_types 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); void get_band(uint64_t downlink_frequency, uint16_t *current_band, int32_t *current_offset, lte_frame_type_t *current_type);
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);
uint64_t from_nrarfcn(int nr_bandP, uint32_t dl_nrarfcn); uint64_t from_nrarfcn(int nr_bandP, uint32_t dl_nrarfcn);
......
...@@ -69,7 +69,7 @@ nr_bandentry_t nr_bandtable[] = { ...@@ -69,7 +69,7 @@ nr_bandentry_t nr_bandtable[] = {
#define NR_BANDTABLE_SIZE (sizeof(nr_bandtable)/sizeof(nr_bandentry_t)) #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, uint16_t *current_band,
int32_t *current_offset, int32_t *current_offset,
lte_frame_type_t *current_type) lte_frame_type_t *current_type)
...@@ -91,9 +91,7 @@ void get_band(uint32_t downlink_frequency, ...@@ -91,9 +91,7 @@ void get_band(uint32_t downlink_frequency,
if ( nr_bandtable[ind].dl_min <= dl_freq_khz && nr_bandtable[ind].dl_max >= dl_freq_khz ) { 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; 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){ if (abs(dl_freq_khz - center_frequency_khz) < center_freq_diff_khz){
*current_band = nr_bandtable[ind].band; *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); center_freq_diff_khz = abs(dl_freq_khz - center_frequency_khz);
...@@ -106,11 +104,11 @@ void get_band(uint32_t downlink_frequency, ...@@ -106,11 +104,11 @@ void get_band(uint32_t downlink_frequency,
} }
} }
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); downlink_frequency, *current_band, *current_type, downlink_frequency+*current_offset);
AssertFatal(*current_band != 0, 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, 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 ...@@ -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 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); for (int i=0;i<16;i++) num_dmrs+=((dmrs_mask>>i)&1);
return(num_dmrs); return(num_dmrs);
......
...@@ -67,7 +67,7 @@ typedef struct { ...@@ -67,7 +67,7 @@ typedef struct {
int p_gNB; int p_gNB;
int Ncp; int Ncp;
int nr_band; int nr_band;
uint32_t dl_CarrierFreq; uint64_t dl_CarrierFreq;
NR_BCCH_BCH_Message_t *mib; NR_BCCH_BCH_Message_t *mib;
NR_ServingCellConfigCommon_t *ServingCellConfigCommon; NR_ServingCellConfigCommon_t *ServingCellConfigCommon;
NR_TDD_UL_DL_ConfigCommon_t *tdd_Config; NR_TDD_UL_DL_ConfigCommon_t *tdd_Config;
...@@ -139,7 +139,7 @@ typedef struct gNB_MAC_INST_s { ...@@ -139,7 +139,7 @@ typedef struct gNB_MAC_INST_s {
uint16_t pdu_index[NFAPI_CC_MAX]; uint16_t pdu_index[NFAPI_CC_MAX];
/// NFAPI Config Request Structure /// 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 DL Config Request Structure
nfapi_nr_dl_config_request_t DL_req[NFAPI_CC_MAX]; nfapi_nr_dl_config_request_t DL_req[NFAPI_CC_MAX];
/// NFAPI UL TTI Request Structure (this is from the new SCF specs) /// NFAPI UL TTI Request Structure (this is from the new SCF specs)
......
...@@ -283,7 +283,7 @@ void NR_UL_indication(NR_UL_IND_t *UL_info) { ...@@ -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->frame+((UL_info->slot>(9-sf_ahead))?1:0)) % 1024,
(UL_info->slot+sf_ahead)%10); (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); int spf = get_spf(cfg);
gNB_dlsch_ulsch_scheduler(module_id, gNB_dlsch_ulsch_scheduler(module_id,
UL_info->frame, UL_info->frame,
......
...@@ -112,7 +112,7 @@ typedef struct { ...@@ -112,7 +112,7 @@ typedef struct {
typedef struct { typedef struct {
uint8_t Mod_id; uint8_t Mod_id;
int CC_id; int CC_id;
nfapi_nr_config_request_t *cfg; nfapi_nr_config_request_scf_t *cfg;
} NR_PHY_Config_t; } NR_PHY_Config_t;
typedef struct NR_IF_Module_s { typedef struct NR_IF_Module_s {
......
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