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Commit ea72306c authored by Sakthivel Velumani's avatar Sakthivel Velumani
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Moved DLSCH PHY structure to stack

parent 4940146f
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Showing with 709 additions and 1137 deletions
executables/nr-ue.c
View file @ ea72306c
......@@ -646,7 +646,7 @@ void UE_processing(nr_rxtx_thread_data_t *rxtxD) {
UE_nr_rxtx_proc_t *proc = &rxtxD->proc;
PHY_VARS_NR_UE *UE = rxtxD->UE;
uint8_t gNB_id = 0;
NR_UE_PDCCH_CONFIG phy_pdcch_config={0};
nr_phy_data_t phy_data = {0};
if (IS_SOFTMODEM_NOS1 || get_softmodem_params()->sa) {
/* send tick to RLC and PDCP every ms */
......@@ -662,7 +662,7 @@ void UE_processing(nr_rxtx_thread_data_t *rxtxD) {
if(UE->if_inst != NULL && UE->if_inst->dl_indication != NULL) {
nr_downlink_indication_t dl_indication;
nr_fill_dl_indication(&dl_indication, NULL, NULL, proc, UE, gNB_id, &phy_pdcch_config);
nr_fill_dl_indication(&dl_indication, NULL, NULL, proc, UE, gNB_id, &phy_data);
UE->if_inst->dl_indication(&dl_indication, NULL);
}
......@@ -671,7 +671,7 @@ void UE_processing(nr_rxtx_thread_data_t *rxtxD) {
phy_procedures_slot_parallelization_nrUE_RX( UE, proc, 0, 0, 1, no_relay, NULL );
#else
uint64_t a=rdtsc_oai();
phy_procedures_nrUE_RX(UE, proc, gNB_id, &phy_pdcch_config, &rxtxD->txFifo);
phy_procedures_nrUE_RX(UE, proc, gNB_id, &phy_data, &rxtxD->txFifo);
LOG_D(PHY, "In %s: slot %d, time %llu\n", __FUNCTION__, proc->nr_slot_rx, (rdtsc_oai()-a)/3500);
#endif
......@@ -889,7 +889,7 @@ void *UE_thread(void *arg) {
continue;
}
if (start_rx_stream==0) {
if (start_rx_stream == 0) {
start_rx_stream=1;
syncInFrame(UE, &timestamp);
UE->rx_offset=0;
......
openair1/PHY/INIT/nr_init_ue.c
View file @ ea72306c
......@@ -34,6 +34,7 @@
#include "PHY/NR_REFSIG/nr_refsig.h"
#include "PHY/MODULATION/nr_modulation.h"
#include "openair2/COMMON/prs_nr_paramdef.h"
#include "SCHED_NR_UE/harq_nr.h"
extern uint16_t beta_cqi[16];
......@@ -627,21 +628,74 @@ void term_nr_ue_signal(PHY_VARS_NR_UE *ue, int nb_connected_gNB)
}
}
void free_nr_ue_dl_harq(NR_DL_UE_HARQ_t* harq_list, int number_of_processes, int num_rb) {
uint16_t a_segments = MAX_NUM_NR_DLSCH_SEGMENTS_PER_LAYER*NR_MAX_NB_LAYERS;
if (num_rb != 273) {
a_segments = a_segments*num_rb;
a_segments = (a_segments/273)+1;
}
for (int i=0; i<number_of_processes; i++) {
free_and_zero(harq_list[i].b);
for (int r=0; r<a_segments; r++) {
free_and_zero(harq_list[i].c[r]);
free_and_zero(harq_list[i].d[r]);
}
free_and_zero(harq_list[i].c);
free_and_zero(harq_list[i].d);
}
}
void term_nr_ue_transport(PHY_VARS_NR_UE *ue)
{
const int N_RB_DL = ue->frame_parms.N_RB_DL;
int num_cw = NR_MAX_NB_LAYERS > 4? 2:1;
for (int i = 0; i < NUMBER_OF_CONNECTED_gNB_MAX; i++) {
for (int j = 0; j < 2; j++) {
free_nr_ue_dlsch(&ue->dlsch[i][j], N_RB_DL);
if (j==0)
free_nr_ue_ulsch(&ue->ulsch[i], N_RB_DL, &ue->frame_parms);
for (int j = 0; j < num_cw; j++) {
free_nr_ue_dl_harq(ue->dl_harq_processes[j], NR_MAX_DLSCH_HARQ_PROCESSES, N_RB_DL);
free_nr_ue_ulsch(&ue->ulsch[i], N_RB_DL, &ue->frame_parms);
}
}
}
void nr_init_harq_processes(NR_DL_UE_HARQ_t* harq_list, int number_of_processes, int num_rb) {
free_nr_ue_dlsch(&ue->dlsch_SI[i], N_RB_DL);
free_nr_ue_dlsch(&ue->dlsch_ra[i], N_RB_DL);
int a_segments = MAX_NUM_NR_DLSCH_SEGMENTS_PER_LAYER*NR_MAX_NB_LAYERS; //number of segments to be allocated
if (num_rb != 273) {
a_segments = a_segments*num_rb;
a_segments = (a_segments/273)+1;
}
free_nr_ue_dlsch(&ue->dlsch_MCH[0], N_RB_DL);
uint32_t dlsch_bytes = a_segments*1056; // allocated bytes per segment
for (int i=0; i<number_of_processes; i++) {
memset(harq_list + i, 0, sizeof(NR_DL_UE_HARQ_t));
init_downlink_harq_status(harq_list + i);
harq_list[i].b = malloc16(dlsch_bytes);
if (harq_list[i].b)
memset(harq_list[i].b, 0, dlsch_bytes);
else
AssertFatal(true, "Unable to reset harq memory \"b\"\n");
harq_list[i].c = malloc16(a_segments*sizeof(uint8_t *));
harq_list[i].d = malloc16(a_segments*sizeof(int16_t *));
for (int r=0; r<a_segments; r++) {
harq_list[i].c[r] = malloc16(1056);
harq_list[i].d[r] = malloc16(5*8448*sizeof(int16_t));
if (harq_list[i].c[r])
memset(harq_list[i].c[r],0,1056);
else
AssertFatal(true, "Unable to reset harq memory \"c\"\n");
if (harq_list[i].d[r])
memset(harq_list[i].d[r],0,5*8448);
else
AssertFatal(true, "Unable to reset harq memory \"d\"\n");
}
}
}
void init_nr_ue_transport(PHY_VARS_NR_UE *ue) {
......@@ -650,21 +704,14 @@ void init_nr_ue_transport(PHY_VARS_NR_UE *ue) {
for (int i = 0; i < NUMBER_OF_CONNECTED_gNB_MAX; i++) {
for (int j=0; j<num_codeword; j++) {
AssertFatal((ue->dlsch[i][j] = new_nr_ue_dlsch(1,NR_MAX_DLSCH_HARQ_PROCESSES,NSOFT,ue->max_ldpc_iterations,ue->frame_parms.N_RB_DL))!=NULL,"Can't get ue dlsch structures\n");
LOG_D(PHY,"dlsch[%d][%d] => %p\n",i,j,ue->dlsch[i][j]);
nr_init_harq_processes(ue->dl_harq_processes[j], NR_MAX_DLSCH_HARQ_PROCESSES, ue->frame_parms.N_RB_DL);
if (j==0) {
AssertFatal((ue->ulsch[i] = new_nr_ue_ulsch(ue->frame_parms.N_RB_UL, NR_MAX_ULSCH_HARQ_PROCESSES,&ue->frame_parms))!=NULL,"Can't get ue ulsch structures\n");
LOG_D(PHY,"ulsch[%d] => %p\n",i,ue->ulsch[i]);
}
}
ue->dlsch_SI[i] = new_nr_ue_dlsch(1,1,NSOFT,ue->max_ldpc_iterations,ue->frame_parms.N_RB_DL);
ue->dlsch_ra[i] = new_nr_ue_dlsch(1,1,NSOFT,ue->max_ldpc_iterations,ue->frame_parms.N_RB_DL);
}
//ue->frame_parms.pucch_config_common.deltaPUCCH_Shift = 1;
ue->dlsch_MCH[0] = new_nr_ue_dlsch(1,NR_MAX_DLSCH_HARQ_PROCESSES,NSOFT,MAX_LDPC_ITERATIONS_MBSFN,ue->frame_parms.N_RB_DL);
for(int i=0; i<5; i++)
ue->dl_stats[i] = 0;
}
......
openair1/PHY/INIT/phy_init.h
View file @ ea72306c
......@@ -418,6 +418,8 @@ void reset_DLSCH_struct(const PHY_VARS_gNB *gNB, processingData_L1tx_t *msg);
void RCconfig_nrUE_prs(void *cfg);
void init_nr_prs_ue_vars(PHY_VARS_NR_UE *ue);
void nr_init_harq_processes(NR_DL_UE_HARQ_t* harq_list, int number_of_processes, int num_rb);
void free_nr_ue_dl_harq(NR_DL_UE_HARQ_t* harq_list, int number_of_processes, int num_rb);
/** @} */
#endif
......
openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
View file @ ea72306c
......@@ -2206,7 +2206,7 @@ void nr_pdsch_ptrs_processing(PHY_VARS_NR_UE *ue,
unsigned char symbol,
uint32_t nb_re_pdsch,
uint16_t rnti,
RX_type_t rx_type)
NR_UE_DLSCH_t dlsch[2])
{
//#define DEBUG_DL_PTRS 1
int32_t *ptrs_re_symbol = NULL;
......@@ -2225,30 +2225,30 @@ void nr_pdsch_ptrs_processing(PHY_VARS_NR_UE *ue,
uint16_t *nb_rb = NULL;
if(dlsch0_harq->status == ACTIVE) {
symbInSlot = dlsch0_harq->start_symbol + dlsch0_harq->nb_symbols;
startSymbIndex = &dlsch0_harq->start_symbol;
nbSymb = &dlsch0_harq->nb_symbols;
L_ptrs = &dlsch0_harq->PTRSTimeDensity;
K_ptrs = &dlsch0_harq->PTRSFreqDensity;
dmrsSymbPos = &dlsch0_harq->dlDmrsSymbPos;
ptrsSymbPos = &dlsch0_harq->ptrs_symbols;
ptrsSymbIdx = &dlsch0_harq->ptrs_symbol_index;
ptrsReOffset = &dlsch0_harq->PTRSReOffset;
dmrsConfigType = &dlsch0_harq->dmrsConfigType;
nb_rb = &dlsch0_harq->nb_rb;
symbInSlot = dlsch[0].dlsch_config.start_symbol + dlsch[0].dlsch_config.number_symbols;
startSymbIndex = &dlsch[0].dlsch_config.start_symbol;
nbSymb = &dlsch[0].dlsch_config.number_symbols;
L_ptrs = &dlsch[0].dlsch_config.PTRSTimeDensity;
K_ptrs = &dlsch[0].dlsch_config.PTRSFreqDensity;
dmrsSymbPos = &dlsch[0].dlsch_config.dlDmrsSymbPos;
ptrsReOffset = &dlsch[0].dlsch_config.PTRSReOffset;
dmrsConfigType = &dlsch[0].dlsch_config.dmrsConfigType;
nb_rb = &dlsch[0].dlsch_config.number_rbs;
ptrsSymbPos = &dlsch[0].ptrs_symbols;
ptrsSymbIdx = &dlsch[0].ptrs_symbol_index;
}
if(dlsch1_harq) {
symbInSlot = dlsch1_harq->start_symbol + dlsch0_harq->nb_symbols;
startSymbIndex = &dlsch1_harq->start_symbol;
nbSymb = &dlsch1_harq->nb_symbols;
L_ptrs = &dlsch1_harq->PTRSTimeDensity;
K_ptrs = &dlsch1_harq->PTRSFreqDensity;
dmrsSymbPos = &dlsch1_harq->dlDmrsSymbPos;
ptrsSymbPos = &dlsch1_harq->ptrs_symbols;
ptrsSymbIdx = &dlsch1_harq->ptrs_symbol_index;
ptrsReOffset = &dlsch1_harq->PTRSReOffset;
dmrsConfigType = &dlsch1_harq->dmrsConfigType;
nb_rb = &dlsch1_harq->nb_rb;
symbInSlot = dlsch[1].dlsch_config.start_symbol + dlsch[1].dlsch_config.number_symbols;
startSymbIndex = &dlsch[1].dlsch_config.start_symbol;
nbSymb = &dlsch[1].dlsch_config.number_symbols;
L_ptrs = &dlsch[1].dlsch_config.PTRSTimeDensity;
K_ptrs = &dlsch[1].dlsch_config.PTRSFreqDensity;
dmrsSymbPos = &dlsch[1].dlsch_config.dlDmrsSymbPos;
ptrsReOffset = &dlsch[1].dlsch_config.PTRSReOffset;
dmrsConfigType = &dlsch[1].dlsch_config.dmrsConfigType;
nb_rb = &dlsch[1].dlsch_config.number_rbs;
ptrsSymbPos = &dlsch[1].ptrs_symbols;
ptrsSymbIdx = &dlsch[1].ptrs_symbol_index;
}
/* loop over antennas */
for (int aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
......
openair1/PHY/NR_UE_ESTIMATION/nr_estimation.h
View file @ ea72306c
......@@ -107,7 +107,8 @@ void nr_adjust_synch_ue(NR_DL_FRAME_PARMS *frame_parms,
void nr_ue_measurements(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
uint8_t slot);
uint8_t slot,
NR_UE_DLSCH_t *dlsch);
void nr_ue_ssb_rsrp_measurements(PHY_VARS_NR_UE *ue,
uint8_t gNB_index,
......@@ -134,7 +135,7 @@ void nr_pdsch_ptrs_processing(PHY_VARS_NR_UE *ue,
unsigned char symbol,
uint32_t nb_re_pdsch,
uint16_t rnti,
RX_type_t rx_type);
NR_UE_DLSCH_t dlsch[2]);
float_t get_nr_RSRP(module_id_t Mod_id,uint8_t CC_id,uint8_t gNB_index);
......
openair1/PHY/NR_UE_ESTIMATION/nr_ue_measurements.c
View file @ ea72306c
......@@ -112,14 +112,13 @@ float_t get_nr_RSRP(module_id_t Mod_id,uint8_t CC_id,uint8_t gNB_index)
void nr_ue_measurements(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
uint8_t slot)
uint8_t slot,
NR_UE_DLSCH_t *dlsch)
{
int aarx, aatx, gNB_id = 0;
NR_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
int ch_offset = frame_parms->ofdm_symbol_size*2;
NR_UE_DLSCH_t *dlsch = ue->dlsch[gNB_id][0];
uint8_t harq_pid = dlsch->current_harq_pid;
int N_RB_DL = dlsch->harq_processes[harq_pid]->nb_rb;
int N_RB_DL = dlsch->dlsch_config.number_rbs;
ue->measurements.nb_antennas_rx = frame_parms->nb_antennas_rx;
......
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
View file @ ea72306c
......@@ -863,8 +863,7 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
int16_t *pdcch_e_rx,
fapi_nr_dci_indication_t *dci_ind,
fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15,
NR_UE_PDCCH_CONFIG *phy_pdcch_config) {
fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15) {
//int gNB_id = 0;
int16_t tmp_e[16*108];
......@@ -941,7 +940,6 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue,
}
e_rx_cand_idx += 9*L*6*2; //e_rx index for next candidate (L CCEs, 6 REGs per CCE and 9 REs per REG and 2 uint16_t per RE)
}
phy_pdcch_config->nb_search_space = 0;
return(dci_ind->number_of_dcis);
}
......
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
View file @ ea72306c
......@@ -57,107 +57,12 @@ notifiedFIFO_t freeBlocks_dl;
notifiedFIFO_elt_t *msgToPush_dl;
int nbDlProcessing =0;
void free_nr_ue_dlsch(NR_UE_DLSCH_t **dlschptr, uint16_t N_RB_DL) {
uint16_t a_segments = MAX_NUM_NR_DLSCH_SEGMENTS_PER_LAYER*NR_MAX_NB_LAYERS;
NR_UE_DLSCH_t *dlsch=*dlschptr;
if (dlsch) {
if (N_RB_DL != 273) {
a_segments = a_segments*N_RB_DL;
a_segments = a_segments/273 +1;
}
for (int i=0; i<dlsch->Mdlharq; i++) {
if (dlsch->harq_processes[i]) {
if (dlsch->harq_processes[i]->b) {
free16(dlsch->harq_processes[i]->b,a_segments*1056);
dlsch->harq_processes[i]->b = NULL;
}
for (int r=0; r<a_segments; r++) {
free16(dlsch->harq_processes[i]->c[r],1056);
dlsch->harq_processes[i]->c[r] = NULL;
free16(dlsch->harq_processes[i]->d[r],5*8448);
dlsch->harq_processes[i]->d[r] = NULL;
}
free16(dlsch->harq_processes[i]->c,a_segments);
free16(dlsch->harq_processes[i]->d,a_segments);
free16(dlsch->harq_processes[i],sizeof(NR_DL_UE_HARQ_t));
dlsch->harq_processes[i] = NULL;
}
}
free16(dlsch,sizeof(NR_UE_DLSCH_t));
dlsch = NULL;
}
}
NR_UE_DLSCH_t *new_nr_ue_dlsch(uint8_t Kmimo,uint8_t Mdlharq,uint32_t Nsoft,uint8_t max_ldpc_iterations,uint16_t N_RB_DL) {
NR_UE_DLSCH_t *dlsch;
uint8_t exit_flag = 0;
uint16_t a_segments = MAX_NUM_NR_DLSCH_SEGMENTS_PER_LAYER*NR_MAX_NB_LAYERS; //number of segments to be allocated
if (N_RB_DL != 273) {
a_segments = a_segments*N_RB_DL;
a_segments = (a_segments/273)+1;
}
uint32_t dlsch_bytes = a_segments*1056; // allocated bytes per segment
dlsch = (NR_UE_DLSCH_t *)malloc16(sizeof(NR_UE_DLSCH_t));
if (dlsch) {
memset(dlsch,0,sizeof(NR_UE_DLSCH_t));
dlsch->Kmimo = Kmimo;
dlsch->Mdlharq = Mdlharq;
dlsch->number_harq_processes_for_pdsch = Mdlharq;
dlsch->Nsoft = Nsoft;
void nr_ue_dlsch_init(NR_UE_DLSCH_t *dlsch_list, int num_dlsch, uint8_t max_ldpc_iterations) {
for (int i=0; i < num_dlsch; i++) {
NR_UE_DLSCH_t *dlsch = dlsch_list + i;
memset(dlsch, 0, sizeof(NR_UE_DLSCH_t));
dlsch->max_ldpc_iterations = max_ldpc_iterations;
for (int i=0; i<Mdlharq; i++) {
dlsch->harq_processes[i] = (NR_DL_UE_HARQ_t *)malloc16(sizeof(NR_DL_UE_HARQ_t));
if (dlsch->harq_processes[i]) {
memset(dlsch->harq_processes[i],0,sizeof(NR_DL_UE_HARQ_t));
init_downlink_harq_status(dlsch->harq_processes[i]);
dlsch->harq_processes[i]->first_rx=1;
dlsch->harq_processes[i]->b = (uint8_t *)malloc16(dlsch_bytes);
if (dlsch->harq_processes[i]->b)
memset(dlsch->harq_processes[i]->b,0,dlsch_bytes);
else
exit_flag=3;
dlsch->harq_processes[i]->c = (uint8_t **)malloc16(a_segments*sizeof(uint8_t *));
dlsch->harq_processes[i]->d = (int16_t **)malloc16(a_segments*sizeof(int16_t *));
for (int r=0; r<a_segments; r++) {
dlsch->harq_processes[i]->c[r] = (uint8_t *)malloc16(1056);
dlsch->harq_processes[i]->d[r] = (int16_t *)malloc16(5*8448*sizeof(int16_t));
if (dlsch->harq_processes[i]->c[r])
memset(dlsch->harq_processes[i]->c[r],0,1056);
if (dlsch->harq_processes[i]->d[r])
memset(dlsch->harq_processes[i]->d[r],0,5*8448);
else
exit_flag=2;
}
} else {
exit_flag=1;
}
}
if (exit_flag==0)
return(dlsch);
}
LOG_D(PHY,"new_ue_dlsch with size %zu: exit_flag = %u\n",sizeof(NR_DL_UE_HARQ_t), exit_flag);
free_nr_ue_dlsch(&dlsch,N_RB_DL);
return(NULL);
}
void nr_dlsch_unscrambling(int16_t *llr, uint32_t size, uint8_t q, uint32_t Nid, uint32_t n_RNTI)
......@@ -300,7 +205,7 @@ void nr_processDLSegment(void* arg) {
harq_process->d[r],
w,
harq_process->C,
harq_process->rvidx,
dlsch->dlsch_config.rv,
harq_process->first_rx,
E,
harq_process->F,
......@@ -400,8 +305,7 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
uint32_t frame,
uint16_t nb_symb_sch,
uint8_t nr_slot_rx,
uint8_t harq_pid,
uint8_t is_crnti) {
uint8_t harq_pid) {
uint32_t A,E;
uint32_t G;
uint32_t ret,offset;
......@@ -416,20 +320,20 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
// HARQ stats
phy_vars_ue->dl_stats[harq_process->DLround]++;
LOG_D(PHY,"Round %d RV idx %d\n",harq_process->DLround,harq_process->rvidx);
LOG_D(PHY,"Round %d RV idx %d\n",harq_process->DLround,dlsch->dlsch_config.rv);
uint8_t kc;
uint16_t nb_rb;// = 30;
uint8_t dmrs_Type = harq_process->dmrsConfigType;
uint8_t dmrs_Type = dlsch->dlsch_config.dmrsConfigType;
AssertFatal(dmrs_Type == 0 || dmrs_Type == 1, "Illegal dmrs_type %d\n", dmrs_Type);
uint8_t nb_re_dmrs;
if (dmrs_Type==NFAPI_NR_DMRS_TYPE1) {
nb_re_dmrs = 6*harq_process->n_dmrs_cdm_groups;
nb_re_dmrs = 6*dlsch->dlsch_config.n_dmrs_cdm_groups;
} else {
nb_re_dmrs = 4*harq_process->n_dmrs_cdm_groups;
nb_re_dmrs = 4*dlsch->dlsch_config.n_dmrs_cdm_groups;
}
uint16_t dmrs_length = get_num_dmrs(harq_process->dlDmrsSymbPos);
uint16_t dmrs_length = get_num_dmrs(dlsch->dlsch_config.dlDmrsSymbPos);
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_SEGMENTATION, VCD_FUNCTION_IN);
//NR_DL_UE_HARQ_t *harq_process = dlsch->harq_processes[0];
......@@ -466,18 +370,18 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
return(max_ldpc_iterations + 1);
}
*/
nb_rb = harq_process->nb_rb;
A = harq_process->TBS;
nb_rb = dlsch->dlsch_config.number_rbs;
A = dlsch->dlsch_config.TBS;
ret = dlsch->max_ldpc_iterations + 1;
dlsch->last_iteration_cnt = ret;
harq_process->G = nr_get_G(nb_rb, nb_symb_sch, nb_re_dmrs, dmrs_length, harq_process->Qm,harq_process->Nl);
harq_process->G = nr_get_G(nb_rb, nb_symb_sch, nb_re_dmrs, dmrs_length, dlsch->dlsch_config.qamModOrder,dlsch->Nl);
G = harq_process->G;
// target_code_rate is in 0.1 units
float Coderate = (float) harq_process->R / 10240.0f;
float Coderate = (float) dlsch->dlsch_config.targetCodeRate / 10240.0f;
LOG_D(PHY,"%d.%d DLSCH Decoding, harq_pid %d TBS %d (%d) G %d nb_re_dmrs %d length dmrs %d mcs %d Nl %d nb_symb_sch %d nb_rb %d Qm %d Coderate %f\n",
frame,nr_slot_rx,harq_pid,A,A/8,G, nb_re_dmrs, dmrs_length, harq_process->mcs, harq_process->Nl, nb_symb_sch, nb_rb, harq_process->Qm, Coderate);
frame,nr_slot_rx,harq_pid,A,A/8,G, nb_re_dmrs, dmrs_length, dlsch->dlsch_config.mcs, dlsch->Nl, nb_symb_sch, nb_rb, dlsch->dlsch_config.qamModOrder, Coderate);
if ((A <=292) || ((A <= NR_MAX_PDSCH_TBS) && (Coderate <= 0.6667)) || Coderate <= 0.25) {
p_decParams->BG = 2;
......@@ -503,13 +407,13 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
&harq_process->F,
p_decParams->BG);
if (harq_process->C>MAX_NUM_NR_DLSCH_SEGMENTS_PER_LAYER*harq_process->Nl) {
if (harq_process->C>MAX_NUM_NR_DLSCH_SEGMENTS_PER_LAYER*dlsch->Nl) {
LOG_E(PHY,"nr_segmentation.c: too many segments %d, B %d\n",harq_process->C,harq_process->B);
return(-1);
}
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD) && (!frame%100))
LOG_I(PHY,"K %d C %d Z %d nl %d \n", harq_process->K, harq_process->C, harq_process->Z, harq_process->Nl);
LOG_I(PHY,"K %d C %d Z %d nl %d \n", harq_process->K, harq_process->C, harq_process->Z, dlsch->Nl);
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_SEGMENTATION, VCD_FUNCTION_OUT);
......@@ -519,7 +423,7 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
p_decParams->numMaxIter = dlsch->max_ldpc_iterations;
p_decParams->outMode= 0;
r_offset = 0;
uint16_t a_segments = MAX_NUM_NR_DLSCH_SEGMENTS_PER_LAYER*harq_process->Nl; //number of segments to be allocated
uint16_t a_segments = MAX_NUM_NR_DLSCH_SEGMENTS_PER_LAYER*dlsch->Nl; //number of segments to be allocated
if (nb_rb != 273) {
a_segments = a_segments*nb_rb;
......@@ -542,7 +446,7 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
initNotifiedFIFO(&nf);
for (r=0; r<harq_process->C; r++) {
//printf("start rx segment %d\n",r);
E = nr_get_E(G, harq_process->C, harq_process->Qm, harq_process->Nl, r);
E = nr_get_E(G, harq_process->C, dlsch->dlsch_config.qamModOrder, dlsch->Nl, r);
union ldpcReqUnion id = {.s={dlsch->rnti,frame,nr_slot_rx,0,0}};
notifiedFIFO_elt_t *req=newNotifiedFIFO_elt(sizeof(ldpcDecode_ue_t), id.p, &nf, nr_processDLSegment_ptr);
ldpcDecode_ue_t * rdata=(ldpcDecode_ue_t *) NotifiedFifoData(req);
......@@ -557,11 +461,11 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
rdata->nbSegments = harq_process->C;
rdata->E = E;
rdata->A = A;
rdata->Qm = harq_process->Qm;
rdata->Qm = dlsch->dlsch_config.qamModOrder;
rdata->r_offset = r_offset;
rdata->Kr_bytes = Kr_bytes;
rdata->rv_index = harq_process->rvidx;
rdata->Tbslbrm = harq_process->tbslbrm;
rdata->rv_index = dlsch->dlsch_config.rv;
rdata->Tbslbrm = dlsch->dlsch_config.tbslbrm;
rdata->offset = offset;
rdata->dlsch = dlsch;
rdata->dlsch_id = 0;
......
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_llr_computation.c
View file @ ea72306c
......@@ -634,8 +634,7 @@ int nr_dlsch_qpsk_llr(NR_DL_FRAME_PARMS *frame_parms,
uint8_t symbol,
uint32_t len,
uint8_t first_symbol_flag,
uint16_t nb_rb,
uint8_t beamforming_mode)
uint16_t nb_rb)
{
c16_t *rxF = (c16_t *)&rxdataF_comp[((int32_t)symbol*nb_rb*12)];
......@@ -677,8 +676,7 @@ void nr_dlsch_16qam_llr(NR_DL_FRAME_PARMS *frame_parms,
uint8_t symbol,
uint32_t len,
uint8_t first_symbol_flag,
uint16_t nb_rb,
uint8_t beamforming_mode)
uint16_t nb_rb)
{
#if defined(__x86_64__) || defined(__i386__)
......@@ -780,8 +778,7 @@ void nr_dlsch_64qam_llr(NR_DL_FRAME_PARMS *frame_parms,
uint8_t symbol,
uint32_t len,
uint8_t first_symbol_flag,
uint16_t nb_rb,
uint8_t beamforming_mode)
uint16_t nb_rb)
{
#if defined(__x86_64__) || defined(__i386__)
__m128i *rxF = (__m128i*)&rxdataF_comp[(symbol*nb_rb*12)];
......@@ -923,8 +920,7 @@ void nr_dlsch_256qam_llr(NR_DL_FRAME_PARMS *frame_parms,
uint8_t symbol,
uint32_t len,
uint8_t first_symbol_flag,
uint16_t nb_rb,
uint8_t beamforming_mode)
uint16_t nb_rb)
{
__m128i *rxF = (__m128i*)&rxdataF_comp[(symbol*nb_rb*12)];
__m128i *ch_mag,*ch_magb,*ch_magr;
......
openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c
View file @ ea72306c
......@@ -101,7 +101,7 @@ void free_list(NR_UE_SSB *node) {
}
int nr_pbch_detection(UE_nr_rxtx_proc_t * proc, PHY_VARS_NR_UE *ue, int pbch_initial_symbol, NR_UE_PDCCH_CONFIG *phy_pdcch_config)
int nr_pbch_detection(UE_nr_rxtx_proc_t * proc, PHY_VARS_NR_UE *ue, int pbch_initial_symbol, nr_phy_data_t *phy_data)
{
NR_DL_FRAME_PARMS *frame_parms=&ue->frame_parms;
int ret =-1;
......@@ -165,7 +165,7 @@ int nr_pbch_detection(UE_nr_rxtx_proc_t * proc, PHY_VARS_NR_UE *ue, int pbch_ini
0,
temp_ptr->i_ssb,
SISO,
phy_pdcch_config,
phy_data,
&result);
temp_ptr=temp_ptr->next_ssb;
......@@ -216,7 +216,8 @@ int nr_initial_sync(UE_nr_rxtx_proc_t *proc,
int ret=-1;
int rx_power=0; //aarx,
NR_UE_PDCCH_CONFIG phy_pdcch_config={0};
nr_phy_data_t phy_data = {0};
NR_UE_PDCCH_CONFIG *phy_pdcch_config = &phy_data.phy_pdcch_config;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_NR_INITIAL_UE_SYNC, VCD_FUNCTION_IN);
......@@ -336,7 +337,7 @@ int nr_initial_sync(UE_nr_rxtx_proc_t *proc,
if (ret==0) { //we got sss channel
nr_gold_pbch(ue);
ret = nr_pbch_detection(proc, ue, 1, &phy_pdcch_config); // start pbch detection at first symbol after pss
ret = nr_pbch_detection(proc, ue, 1, &phy_data); // start pbch detection at first symbol after pss
}
if (ret == 0) {
......@@ -518,6 +519,7 @@ int nr_initial_sync(UE_nr_rxtx_proc_t *proc,
// if stand alone and sync on ssb do sib1 detection as part of initial sync
if (sa==1 && ret==0) {
nr_ue_dlsch_init(phy_data.dlsch, 1, ue->max_ldpc_iterations);
bool dec = false;
int gnb_id = 0; //FIXME
......@@ -525,65 +527,59 @@ int nr_initial_sync(UE_nr_rxtx_proc_t *proc,
int32_t pdcch_est_size = ((((fp->symbols_per_slot*(fp->ofdm_symbol_size+LTE_CE_FILTER_LENGTH))+15)/16)*16);
__attribute__ ((aligned(16))) int32_t pdcch_dl_ch_estimates[4*fp->nb_antennas_rx][pdcch_est_size];
for(int n_ss = 0; n_ss<phy_pdcch_config.nb_search_space; n_ss++) {
proc->nr_slot_rx = phy_pdcch_config.slot; // setting PDCCH slot to proc
uint8_t nb_symb_pdcch = phy_pdcch_config.pdcch_config[n_ss].coreset.duration;
int start_symb = phy_pdcch_config.pdcch_config[n_ss].coreset.StartSymbolIndex;
for(int n_ss = 0; n_ss<phy_pdcch_config->nb_search_space; n_ss++) {
proc->nr_slot_rx = phy_pdcch_config->slot; // setting PDCCH slot to proc
uint8_t nb_symb_pdcch = phy_pdcch_config->pdcch_config[n_ss].coreset.duration;
int start_symb = phy_pdcch_config->pdcch_config[n_ss].coreset.StartSymbolIndex;
for (uint16_t l=start_symb; l<start_symb+nb_symb_pdcch; l++) {
nr_slot_fep_init_sync(ue,
proc,
l, // the UE PHY has no notion of the symbols to be monitored in the search space
phy_pdcch_config.slot,
is*fp->samples_per_frame+phy_pdcch_config.sfn*fp->samples_per_frame+ue->rx_offset,
phy_pdcch_config->slot,
is*fp->samples_per_frame+phy_pdcch_config->sfn*fp->samples_per_frame+ue->rx_offset,
true);
nr_pdcch_channel_estimation(ue,
proc,
0,
phy_pdcch_config.slot,
phy_pdcch_config->slot,
l,
&phy_pdcch_config.pdcch_config[n_ss].coreset,
&phy_pdcch_config->pdcch_config[n_ss].coreset,
fp->first_carrier_offset,
phy_pdcch_config.pdcch_config[n_ss].BWPStart,
phy_pdcch_config->pdcch_config[n_ss].BWPStart,
pdcch_est_size,
pdcch_dl_ch_estimates);
}
int dci_cnt = nr_ue_pdcch_procedures(gnb_id, ue, proc, pdcch_est_size, pdcch_dl_ch_estimates, &phy_pdcch_config, n_ss);
int dci_cnt = nr_ue_pdcch_procedures(gnb_id, ue, proc, pdcch_est_size, pdcch_dl_ch_estimates, &phy_data, n_ss);
if (dci_cnt>0){
NR_UE_DLSCH_t *dlsch = ue->dlsch_SI[gnb_id];
if (dlsch && (dlsch->active == 1)) {
uint8_t harq_pid = dlsch->current_harq_pid;
NR_DL_UE_HARQ_t *dlsch0_harq = dlsch->harq_processes[harq_pid];
uint16_t nb_symb_sch = dlsch0_harq->nb_symbols;
uint16_t start_symb_sch = dlsch0_harq->start_symbol;
NR_UE_DLSCH_t *dlsch = phy_data.dlsch;
if (dlsch[0].active == 1) {
uint16_t nb_symb_sch = dlsch->dlsch_config.number_symbols;
uint16_t start_symb_sch = dlsch->dlsch_config.start_symbol;
for (uint16_t m=start_symb_sch;m<(nb_symb_sch+start_symb_sch) ; m++){
nr_slot_fep_init_sync(ue,
proc,
m,
phy_pdcch_config.slot, // same slot and offset as pdcch
is*fp->samples_per_frame+phy_pdcch_config.sfn*fp->samples_per_frame+ue->rx_offset,
phy_pdcch_config->slot, // same slot and offset as pdcch
is*fp->samples_per_frame+phy_pdcch_config->sfn*fp->samples_per_frame+ue->rx_offset,
true);
}
int ret = nr_ue_pdsch_procedures(ue,
proc,
gnb_id,
SI_PDSCH,
ue->dlsch_SI[gnb_id],
NULL);
dlsch);
if (ret >= 0)
dec = nr_ue_dlsch_procedures(ue,
proc,
gnb_id,
SI_PDSCH,
ue->dlsch_SI[gnb_id],
NULL,
&ue->dlsch_SI_errors[gnb_id]);
dlsch,
NULL);
// deactivate dlsch once dlsch proc is done
ue->dlsch_SI[gnb_id]->active = 0;
dlsch->active = 0;
}
}
}
......
openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c
View file @ ea72306c
......@@ -391,7 +391,7 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue,
uint8_t gNB_id,
uint8_t i_ssb,
MIMO_mode_t mimo_mode,
NR_UE_PDCCH_CONFIG *phy_pdcch_config,
nr_phy_data_t *phy_data,
fapiPbch_t *result) {
NR_UE_COMMON *nr_ue_common_vars = &ue->common_vars;
......@@ -580,7 +580,7 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue,
fapi_nr_rx_indication_t *rx_ind=calloc(sizeof(*rx_ind),1);
uint16_t number_pdus = 1;
nr_fill_dl_indication(&dl_indication, NULL, rx_ind, proc, ue, gNB_id, phy_pdcch_config);
nr_fill_dl_indication(&dl_indication, NULL, rx_ind, proc, ue, gNB_id, phy_data);
nr_fill_rx_indication(rx_ind, FAPI_NR_RX_PDU_TYPE_SSB, gNB_id, ue, NULL, NULL, number_pdus, proc,(void *)result);
if (ue->if_inst && ue->if_inst->dl_indication)
......
openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
View file @ ea72306c
......@@ -47,22 +47,10 @@
* @{
*/
/** \fn free_ue_dlsch(NR_UE_DLSCH_t *dlsch)
\brief This function frees memory allocated for a particular DLSCH at UE
@param dlsch Pointer to DLSCH to be removed
*/
void free_nr_ue_dlsch(NR_UE_DLSCH_t **dlsch, uint16_t N_RB_DL);
/** \fn new_ue_dlsch(uint8_t Kmimo,uint8_t Mdlharq,uint32_t Nsoft)
\brief This function allocates structures for a particular DLSCH at UE
@returns Pointer to DLSCH to be removed
@param Kmimo Kmimo factor from 36-212/36-213
@param Mdlharq Maximum number of HARQ rounds (36-212/36-213)
@param Nsoft Soft-LLR buffer size from UE-Category
@params N_RB_DL total number of resource blocks (determine the operating BW)
/** \brief This function initialises structures for DLSCH at UE
*/
NR_UE_DLSCH_t *new_nr_ue_dlsch(uint8_t Kmimo,uint8_t Mdlharq,uint32_t Nsoft,uint8_t max_turbo_iterations,uint16_t N_RB_DL);
void nr_ue_dlsch_init(NR_UE_DLSCH_t *dlsch_list, int num_dlsch, uint8_t max_ldpc_iterations);
void free_nr_ue_ulsch(NR_UE_ULSCH_t **ulschptr,
uint16_t N_RB_UL,
......@@ -478,8 +466,7 @@ int32_t nr_dlsch_qpsk_llr(NR_DL_FRAME_PARMS *frame_parms,
uint8_t symbol,
uint32_t len,
uint8_t first_symbol_flag,
uint16_t nb_rb,
uint8_t beamforming_mode);
uint16_t nb_rb);
/**
\brief This function generates log-likelihood ratios (decoder input) for single-stream 16QAM received waveforms
......@@ -502,8 +489,7 @@ void nr_dlsch_16qam_llr(NR_DL_FRAME_PARMS *frame_parms,
uint8_t symbol,
uint32_t len,
uint8_t first_symbol_flag,
uint16_t nb_rb,
uint8_t beamforming_mode);
uint16_t nb_rb);
/**
\brief This function generates log-likelihood ratios (decoder input) for single-stream 16QAM received waveforms
@param frame_parms Frame descriptor structure
......@@ -526,8 +512,7 @@ void nr_dlsch_64qam_llr(NR_DL_FRAME_PARMS *frame_parms,
uint8_t symbol,
uint32_t len,
uint8_t first_symbol_flag,
uint16_t nb_rb,
uint8_t beamforming_mode);
uint16_t nb_rb);
void nr_dlsch_256qam_llr(NR_DL_FRAME_PARMS *frame_parms,
int32_t *rxdataF_comp,
......@@ -538,8 +523,7 @@ void nr_dlsch_256qam_llr(NR_DL_FRAME_PARMS *frame_parms,
uint8_t symbol,
uint32_t len,
uint8_t first_symbol_flag,
uint16_t nb_rb,
uint8_t beamforming_mode);
uint16_t nb_rb);
/** \fn dlsch_extract_rbs(int32_t **rxdataF,
......@@ -683,7 +667,6 @@ void nr_dlsch_scale_channel(int32_t **dl_ch_estimates_ext,
NR_DL_FRAME_PARMS *frame_parms,
uint8_t n_tx,
uint8_t n_rx,
NR_UE_DLSCH_t **dlsch_ue,
uint8_t symbol,
uint8_t start_symbol,
uint32_t len,
......@@ -718,8 +701,7 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
uint32_t frame,
uint16_t nb_symb_sch,
uint8_t nr_slot_rx,
uint8_t harq_pid,
uint8_t is_crnti);
uint8_t harq_pid);
int nr_ulsch_encoding(PHY_VARS_NR_UE *ue,
NR_UE_ULSCH_t *ulsch,
......@@ -800,13 +782,13 @@ int nr_rx_pbch(PHY_VARS_NR_UE *ue,
uint8_t eNB_id,
uint8_t i_ssb,
MIMO_mode_t mimo_mode,
NR_UE_PDCCH_CONFIG *phy_pdcch_config,
nr_phy_data_t *phy_data,
fapiPbch_t* result);
int nr_pbch_detection(UE_nr_rxtx_proc_t *proc,
PHY_VARS_NR_UE *ue,
int pbch_initial_symbol,
NR_UE_PDCCH_CONFIG *phy_pdcch_config);
nr_phy_data_t *phy_data);
#ifndef modOrder
......@@ -865,8 +847,7 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
int16_t *pdcch_e_rx,
fapi_nr_dci_indication_t *dci_ind,
fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15,
NR_UE_PDCCH_CONFIG *phy_pdcch_config);
fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15);
/** \brief This function is the top-level entry point to PDSCH demodulation, after frequency-domain transformation and channel estimation. It performs
......@@ -884,21 +865,17 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue,
@param nr_slot_rx Slot number
@param symbol Symbol on which to act (within sub-frame)
@param first_symbol_flag set to 1 on first DLSCH symbol
@param rx_type. rx_type=RX_IC_single_stream will enable interference cancellation of a second stream when decoding the first stream. In case of TM1, 2, 5, and this can cancel interference from a neighbouring cell given by eNB_id_i. In case of TM5, eNB_id_i should be set to n_connected_eNB to perform multi-user interference cancellation. In case of TM3, eNB_id_i should be set to eNB_id to perform co-channel interference cancellation; this option should be used together with an interference cancellation step [...]. In case of TM3, if rx_type=RX_IC_dual_stream, both streams will be decoded by applying the IC single stream receiver twice.
@param i_mod Modulation order of the interfering stream
*/
int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
PDSCH_t type,
unsigned char eNB_id,
unsigned char eNB_id_i, //if this == ue->n_connected_eNB, we assume MU interference
uint32_t frame,
uint8_t nr_slot_rx,
unsigned char symbol,
unsigned char first_symbol_flag,
RX_type_t rx_type,
unsigned char i_mod,
unsigned char harq_pid);
UE_nr_rxtx_proc_t *proc,
NR_UE_DLSCH_t *dlsch,
unsigned char gNB_id,
unsigned char gNB_id_i, //if this == ue->n_connected_eNB, we assume MU interference
uint32_t frame,
uint8_t nr_slot_rx,
unsigned char symbol,
unsigned char first_symbol_flag,
unsigned char harq_pid);
int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, int frame, uint8_t slot);
......
openair1/PHY/NR_UE_TRANSPORT/nr_transport_ue.h
View file @ ea72306c
......@@ -183,16 +183,6 @@ typedef struct {
int16_t **d;
/// Index of current HARQ round for this DLSCH
uint8_t DLround;
/// MCS table for this DLSCH
uint8_t mcs_table;
/// MCS format for this DLSCH
uint8_t mcs;
/// Qm (modulation order) for this DLSCH
uint8_t Qm;
/// target code rate R x 1024
uint16_t R;
/// Redundancy-version of the current sub-frame
uint8_t rvidx;
/// MIMO mode for this DLSCH
MIMO_nrmode_t mimo_mode;
/// Number of code segments
......@@ -203,32 +193,10 @@ typedef struct {
uint32_t F;
/// LDPC lifting factor
uint32_t Z;
/// Number of MIMO layers (streams)
uint8_t Nl;
/// current delta_pucch
int8_t delta_PUCCH;
/// Number of soft channel bits
uint32_t G;
/// Start PRB of BWP
uint16_t BWPStart;
/// Number of PRBs in BWP
uint16_t BWPSize;
/// Current Number of RBs
uint16_t nb_rb;
/// Starting RB number
uint16_t start_rb;
/// Number of Symbols
uint16_t nb_symbols;
/// DMRS symbol positions
uint16_t dlDmrsSymbPos;
/// DMRS Configuration Type
uint8_t dmrsConfigType;
// Number of DMRS CDM groups with no data
uint8_t n_dmrs_cdm_groups;
/// DMRS ports bitmap
uint16_t dmrs_ports;
/// Starting Symbol number
uint16_t start_symbol;
/// Current subband PMI allocation
uint16_t pmi_alloc;
/// Current RB allocation (even slots)
......@@ -243,22 +211,6 @@ typedef struct {
uint8_t codeword;
/// HARQ-ACKs
uint8_t ack;
/// PTRS Frequency Density
uint8_t PTRSFreqDensity;
/// PTRS Time Density
uint8_t PTRSTimeDensity;
uint8_t PTRSPortIndex ;
uint8_t nEpreRatioOfPDSCHToPTRS;
uint8_t PTRSReOffset;
/// bit mask of PT-RS ofdm symbol indicies
uint16_t ptrs_symbols;
// PTRS symbol index, to be updated every PTRS symbol within a slot.
uint8_t ptrs_symbol_index;
uint32_t tbslbrm;
uint8_t nscid;
uint16_t dlDmrsScramblingId;
/// PDU BITMAP
uint16_t pduBitmap;
/// Last index of LLR buffer that contains information.
/// Used for computing LDPC decoder R
int llrLen;
......@@ -270,17 +222,13 @@ typedef struct {
/// RNTI type
uint8_t rnti_type;
/// Active flag for DLSCH demodulation
uint8_t active;
/// accumulated tx power adjustment for PUCCH
int8_t g_pucch;
bool active;
/// Transmission mode
uint8_t mode1_flag;
/// amplitude of PDSCH (compared to RS) in symbols without pilots
int16_t sqrt_rho_a;
/// amplitude of PDSCH (compared to RS) in symbols containing pilots
int16_t sqrt_rho_b;
/// Current HARQ process id threadRx Odd and threadRx Even
uint8_t current_harq_pid;
/// Current subband antenna selection
uint32_t antenna_alloc;
/// Current subband RI allocation
......@@ -291,24 +239,22 @@ typedef struct {
uint32_t cqi_alloc2;
/// saved subband PMI allocation from last PUSCH/PUCCH report
uint16_t pmi_alloc;
/// Pointers to up to HARQ processes
NR_DL_UE_HARQ_t *harq_processes[NR_MAX_DLSCH_HARQ_PROCESSES];
// DL number of harq processes
uint8_t number_harq_processes_for_pdsch;
/// Structure to hold dlsch config from MAC
fapi_nr_dl_config_dlsch_pdu_rel15_t dlsch_config;
/* higher layer parameter for reception of two transport blocks TS 38.213 9.1.3.1 Type-2 HARQ-ACK codebook dtermination */
uint8_t Number_MCS_HARQ_DL_DCI;
/* spatial bundling of PUCCH */
uint8_t HARQ_ACK_spatial_bundling_PUCCH;
/// Maximum number of HARQ processes(for definition see 36-212 V8.6 2009-03, p.17
uint8_t Mdlharq;
/// MIMO transmission mode indicator for this sub-frame (for definition see 36-212 V8.6 2009-03, p.17)
uint8_t Kmimo;
/// Nsoft parameter related to UE Category
uint32_t Nsoft;
/// Number of MIMO layers (streams)
uint8_t Nl;
/// Maximum number of LDPC iterations
uint8_t max_ldpc_iterations;
/// number of iterations used in last turbo decoding
uint8_t last_iteration_cnt;
/// bit mask of PT-RS ofdm symbol indicies
uint16_t ptrs_symbols;
// PTRS symbol index, to be updated every PTRS symbol within a slot.
uint8_t ptrs_symbol_index;
} NR_UE_DLSCH_t;
typedef enum {format0_0,
......
openair1/PHY/defs_nr_UE.h
View file @ ea72306c
......@@ -538,14 +538,10 @@ typedef struct {
NR_UE_CSI_IM *csiim_vars[NUMBER_OF_CONNECTED_gNB_MAX];
NR_UE_CSI_RS *csirs_vars[NUMBER_OF_CONNECTED_gNB_MAX];
NR_UE_SRS *srs_vars[NUMBER_OF_CONNECTED_gNB_MAX];
NR_UE_DLSCH_t *dlsch[NUMBER_OF_CONNECTED_gNB_MAX][NR_MAX_NB_LAYERS>4 ? 2:1];
NR_UE_ULSCH_t *ulsch[NUMBER_OF_CONNECTED_gNB_MAX];
NR_UE_DLSCH_t *dlsch_SI[NUMBER_OF_CONNECTED_gNB_MAX];
NR_UE_DLSCH_t *dlsch_ra[NUMBER_OF_CONNECTED_gNB_MAX];
NR_UE_DLSCH_t *dlsch_p[NUMBER_OF_CONNECTED_gNB_MAX];
NR_UE_DLSCH_t *dlsch_MCH[NUMBER_OF_CONNECTED_gNB_MAX];
NR_UE_PRS *prs_vars[NR_MAX_PRS_COMB_SIZE];
uint8_t prs_active_gNBs;
NR_DL_UE_HARQ_t dl_harq_processes[NR_MAX_NB_LAYERS>4 ? 2:1][NR_MAX_DLSCH_HARQ_PROCESSES];
//Paging parameters
uint32_t IMSImod1024;
......@@ -760,6 +756,8 @@ typedef struct {
typedef struct nr_phy_data_s {
NR_UE_PUCCH pucch_vars;
NR_UE_PDCCH_CONFIG phy_pdcch_config;
NR_UE_DLSCH_t dlsch[NR_MAX_NB_LAYERS>4 ? 2:1];
} nr_phy_data_t;
/* this structure is used to pass both UE phy vars and
* proc to the function UE_thread_rxn_txnp4
......
openair1/SCHED_NR_UE/defs.h
View file @ ea72306c
......@@ -96,7 +96,7 @@ typedef struct {
@param proc Pointer to RXn-TXnp4 proc information
@param eNB_id Local id of eNB on which to act
*/
void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t eNB_id);
void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t gNB_id);
/*! \brief Scheduling for UE RX procedures in normal subframes.
@param ue Pointer to UE variables on which to act
......@@ -109,10 +109,10 @@ void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t
int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
uint8_t gNB_id,
NR_UE_PDCCH_CONFIG *phy_pdcch_config,
nr_phy_data_t *phy_data,
notifiedFIFO_t *txFifo);
int phy_procedures_slot_parallelization_nrUE_RX(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t eNB_id, uint8_t abstraction_flag, uint8_t do_pdcch_flag, relaying_type_t r_type);
int phy_procedures_slot_parallelization_nrUE_RX(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t gNB_id, uint8_t abstraction_flag, uint8_t do_pdcch_flag, relaying_type_t r_type);
void processSlotTX(void *arg);
......@@ -176,22 +176,20 @@ void nr_fill_rx_indication(fapi_nr_rx_indication_t *rx_ind,
bool nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
int gNB_id,
PDSCH_t pdsch,
NR_UE_DLSCH_t *dlsch0,
NR_UE_DLSCH_t *dlsch1,
int *dlsch_errors);
NR_UE_DLSCH_t *dlsch1);
int nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
int eNB_id, PDSCH_t pdsch,
NR_UE_DLSCH_t *dlsch0, NR_UE_DLSCH_t *dlsch1);
int gNB_id,
NR_UE_DLSCH_t *dlsch);
int nr_ue_pdcch_procedures(uint8_t gNB_id,
PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
int32_t pdcch_est_size,
int32_t pdcch_dl_ch_estimates[][pdcch_est_size],
NR_UE_PDCCH_CONFIG *phy_pdcch_config,
nr_phy_data_t *phy_data,
int n_ss);
int nr_ue_csi_im_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t gNB_id);
......
openair1/SCHED_NR_UE/fapi_nr_ue_l1.c
View file @ ea72306c
......@@ -289,61 +289,32 @@ int8_t nr_ue_scheduled_response_stub(nr_scheduled_response_t *scheduled_response
void configure_dlsch(NR_UE_DLSCH_t *dlsch0,
NR_DL_UE_HARQ_t *harq_list,
fapi_nr_dl_config_dlsch_pdu_rel15_t *dlsch_config_pdu,
module_id_t module_id,
int rnti) {
const uint8_t current_harq_pid = dlsch_config_pdu->harq_process_nbr;
dlsch0->current_harq_pid = current_harq_pid;
dlsch0->active = 1;
dlsch0->active = true;
dlsch0->rnti = rnti;
LOG_D(PHY,"current_harq_pid = %d\n", current_harq_pid);
NR_DL_UE_HARQ_t *dlsch0_harq = dlsch0->harq_processes[current_harq_pid];
AssertFatal(dlsch0_harq, "no harq_process for HARQ PID %d\n", current_harq_pid);
dlsch0_harq->BWPStart = dlsch_config_pdu->BWPStart;
dlsch0_harq->BWPSize = dlsch_config_pdu->BWPSize;
dlsch0_harq->nb_rb = dlsch_config_pdu->number_rbs;
dlsch0_harq->start_rb = dlsch_config_pdu->start_rb;
dlsch0_harq->nb_symbols = dlsch_config_pdu->number_symbols;
dlsch0_harq->start_symbol = dlsch_config_pdu->start_symbol;
dlsch0_harq->dlDmrsSymbPos = dlsch_config_pdu->dlDmrsSymbPos;
dlsch0_harq->dmrsConfigType = dlsch_config_pdu->dmrsConfigType;
dlsch0_harq->n_dmrs_cdm_groups = dlsch_config_pdu->n_dmrs_cdm_groups;
dlsch0_harq->dmrs_ports = dlsch_config_pdu->dmrs_ports;
dlsch0_harq->mcs = dlsch_config_pdu->mcs;
dlsch0_harq->rvidx = dlsch_config_pdu->rv;
dlsch0->g_pucch = dlsch_config_pdu->accumulated_delta_PUCCH;
dlsch0_harq->R = dlsch_config_pdu->targetCodeRate;
dlsch0_harq->Qm = dlsch_config_pdu->qamModOrder;
dlsch0_harq->TBS = dlsch_config_pdu->TBS;
dlsch0_harq->tbslbrm = dlsch_config_pdu->tbslbrm;
dlsch0_harq->nscid = dlsch_config_pdu->nscid;
dlsch0_harq->dlDmrsScramblingId = dlsch_config_pdu->dlDmrsScramblingId;
NR_DL_UE_HARQ_t *dlsch0_harq = &harq_list[current_harq_pid];
//get nrOfLayers from DCI info
uint8_t Nl = 0;
for (int i = 0; i < 12; i++) { // max 12 ports
if ((dlsch_config_pdu->dmrs_ports>>i)&0x01) Nl += 1;
}
dlsch0_harq->Nl = Nl;
dlsch0_harq->mcs_table=dlsch_config_pdu->mcs_table;
downlink_harq_process(dlsch0_harq, dlsch0->current_harq_pid, dlsch_config_pdu->ndi, dlsch_config_pdu->rv, dlsch0->rnti_type);
dlsch0->Nl = Nl;
downlink_harq_process(dlsch0_harq, current_harq_pid, dlsch_config_pdu->ndi, dlsch_config_pdu->rv, dlsch0->rnti_type);
if (dlsch0_harq->status != ACTIVE) {
// dlsch0_harq->status not ACTIVE due to false retransmission
// Reset the following flag to skip PDSCH procedures in that case and retrasmit harq status
dlsch0->active = 0;
update_harq_status(module_id,dlsch0->current_harq_pid,dlsch0_harq->ack);
dlsch0->active = false;
update_harq_status(module_id, current_harq_pid, dlsch0_harq->ack);
}
/* PTRS */
dlsch0_harq->PTRSFreqDensity = dlsch_config_pdu->PTRSFreqDensity;
dlsch0_harq->PTRSTimeDensity = dlsch_config_pdu->PTRSTimeDensity;
dlsch0_harq->PTRSPortIndex = dlsch_config_pdu->PTRSPortIndex;
dlsch0_harq->nEpreRatioOfPDSCHToPTRS = dlsch_config_pdu->nEpreRatioOfPDSCHToPTRS;
dlsch0_harq->PTRSReOffset = dlsch_config_pdu->PTRSReOffset;
dlsch0_harq->pduBitmap = dlsch_config_pdu->pduBitmap;
LOG_D(MAC, ">>>> \tdlsch0->g_pucch = %d\tdlsch0_harq.mcs = %d\n", dlsch0->g_pucch, dlsch0_harq->mcs);
}
......@@ -357,7 +328,7 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
int slot = scheduled_response->slot;
// Note: we have to handle the thread IDs for this. To be revisited completely.
NR_UE_DLSCH_t *dlsch0 = NULL;
NR_UE_DLSCH_t *dlsch0 = &((nr_phy_data_t *)scheduled_response->phy_data)->dlsch[0];
NR_UE_ULSCH_t *ulsch = PHY_vars_UE_g[module_id][cc_id]->ulsch[0];
NR_UE_PUCCH *pucch_vars = &((nr_phy_data_t *)scheduled_response->phy_data)->pucch_vars;
NR_UE_CSI_IM *csiim_vars = PHY_vars_UE_g[module_id][cc_id]->csiim_vars[0];
......@@ -380,7 +351,7 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
switch(dl_config->dl_config_list[i].pdu_type) {
case FAPI_NR_DL_CONFIG_TYPE_DCI:
if (NULL == phy_pdcch_config) {
phy_pdcch_config = (NR_UE_PDCCH_CONFIG *)scheduled_response->phy_data;
phy_pdcch_config = &((nr_phy_data_t *)scheduled_response->phy_data)->phy_pdcch_config;
phy_pdcch_config->nb_search_space = 0;
}
pdcch_config = &dl_config->dl_config_list[i].dci_config_pdu.dci_config_rel15;
......@@ -402,24 +373,23 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
break;
case FAPI_NR_DL_CONFIG_TYPE_RA_DLSCH:
dlsch_config_pdu = &dl_config->dl_config_list[i].dlsch_config_pdu.dlsch_config_rel15;
dlsch0 = PHY_vars_UE_g[module_id][cc_id]->dlsch_ra[0];
dlsch0->rnti_type = _RA_RNTI_;
dlsch0->harq_processes[dlsch_config_pdu->harq_process_nbr]->status = ACTIVE;
configure_dlsch(dlsch0, dlsch_config_pdu, module_id,
dlsch0->dlsch_config = *dlsch_config_pdu;
configure_dlsch(dlsch0, PHY_vars_UE_g[module_id][cc_id]->dl_harq_processes[0], dlsch_config_pdu, module_id,
dl_config->dl_config_list[i].dlsch_config_pdu.rnti);
break;
case FAPI_NR_DL_CONFIG_TYPE_SI_DLSCH:
dlsch_config_pdu = &dl_config->dl_config_list[i].dlsch_config_pdu.dlsch_config_rel15;
dlsch0 = PHY_vars_UE_g[module_id][cc_id]->dlsch_SI[0];
dlsch0->rnti_type = _SI_RNTI_;
dlsch0->harq_processes[dlsch_config_pdu->harq_process_nbr]->status = ACTIVE;
configure_dlsch(dlsch0, dlsch_config_pdu, module_id,
dlsch0->dlsch_config = *dlsch_config_pdu;
configure_dlsch(dlsch0, PHY_vars_UE_g[module_id][cc_id]->dl_harq_processes[0], dlsch_config_pdu, module_id,
dl_config->dl_config_list[i].dlsch_config_pdu.rnti);
break;
case FAPI_NR_DL_CONFIG_TYPE_DLSCH:
dlsch_config_pdu = &dl_config->dl_config_list[i].dlsch_config_pdu.dlsch_config_rel15;
dlsch0 = PHY_vars_UE_g[module_id][cc_id]->dlsch[0][0];
configure_dlsch(dlsch0, dlsch_config_pdu, module_id,
dlsch0->rnti_type = _C_RNTI_;
dlsch0->dlsch_config = *dlsch_config_pdu;
configure_dlsch(dlsch0, PHY_vars_UE_g[module_id][cc_id]->dl_harq_processes[0], dlsch_config_pdu, module_id,
dl_config->dl_config_list[i].dlsch_config_pdu.rnti);
break;
}
......
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
View file @ ea72306c
This diff is collapsed.
openair1/SIMULATION/NR_PHY/dlschsim.c
View file @ ea72306c
......@@ -106,8 +106,6 @@ int main(int argc, char **argv)
int frame_length_complex_samples;
//int frame_length_complex_samples_no_prefix;
NR_DL_FRAME_PARMS *frame_parms;
uint8_t Kmimo = 0;
uint32_t Nsoft = 0;
double sigma;
unsigned char qbits = 8;
int ret;
......@@ -403,24 +401,19 @@ int main(int argc, char **argv)
//nr_init_frame_parms_ue(&UE->frame_parms);
//init_nr_ue_transport(UE, 0);
int num_codeword = NR_MAX_NB_LAYERS > 4? 2:1;
for (i = 0; i < num_codeword; i++) {
UE->dlsch[0][i] = new_nr_ue_dlsch(Kmimo, 8, Nsoft, 5, N_RB_DL);
if (!UE->dlsch[0][i]) {
printf("Can't get ue dlsch structures\n");
exit(-1);
}
UE->dlsch[0][i]->rnti = n_rnti;
}
NR_UE_DLSCH_t dlsch_ue[NR_MAX_NB_LAYERS > 4? 2:1] = {0};
int num_codeword = NR_MAX_NB_LAYERS > 4? 2:1;
nr_ue_dlsch_init(dlsch_ue, num_codeword, 5);
for (int i=0; i < num_codeword; i++)
dlsch_ue[0].rnti = n_rnti;
nr_init_harq_processes(UE->dl_harq_processes[0], 8, nb_rb);
unsigned char harq_pid = 0; //dlsch->harq_ids[subframe];
processingData_L1tx_t msgDataTx;
init_DLSCH_struct(gNB, &msgDataTx);
processingData_L1tx_t msgDataTx;
init_DLSCH_struct(gNB, &msgDataTx);
NR_gNB_DLSCH_t *dlsch = msgDataTx.dlsch[0][0];
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *rel15 = &dlsch->harq_process.pdsch_pdu.pdsch_pdu_rel15;
//time_stats_t *rm_stats, *te_stats, *i_stats;
uint8_t is_crnti = 0;
unsigned int TBS = 8424;
uint8_t nb_re_dmrs = 6; // No data in dmrs symbol
uint16_t length_dmrs = 1;
......@@ -432,7 +425,7 @@ int main(int argc, char **argv)
//printf("dlschsim harqid %d nb_rb %d, mscs %d\n",dlsch->harq_ids[subframe],
// dlsch->harq_processes[0]->nb_rb,dlsch->harq_processes[0]->mcs,dlsch->harq_processes[0]->Nl);
unsigned char mod_order = nr_get_Qm_dl(Imcs, mcs_table);
uint16_t rate = nr_get_code_rate_dl(Imcs, mcs_table);
uint16_t rate = nr_get_code_rate_dl(Imcs, mcs_table);
unsigned int available_bits = nr_get_G(nb_rb, nb_symb_sch, nb_re_dmrs, length_dmrs, mod_order, 1);
TBS = nr_compute_tbs(mod_order,rate, nb_rb, nb_symb_sch, nb_re_dmrs*length_dmrs, 0, 0, Nl);
printf("available bits %u TBS %u mod_order %d\n", available_bits, TBS, mod_order);
......@@ -442,14 +435,14 @@ int main(int argc, char **argv)
rel15->qamModOrder[0] = mod_order;
rel15->nrOfLayers = Nl;
rel15->TBSize[0] = TBS>>3;
rel15->targetCodeRate[0] = rate;
rel15->NrOfCodewords = 1;
rel15->dmrsConfigType = NFAPI_NR_DMRS_TYPE1;
rel15->targetCodeRate[0] = rate;
rel15->NrOfCodewords = 1;
rel15->dmrsConfigType = NFAPI_NR_DMRS_TYPE1;
rel15->dlDmrsSymbPos = 4;
rel15->mcsIndex[0] = Imcs;
rel15->numDmrsCdmGrpsNoData = 1;
rel15->maintenance_parms_v3.tbSizeLbrmBytes = Tbslbrm;
rel15->maintenance_parms_v3.ldpcBaseGraph = get_BG(TBS, rate);
rel15->numDmrsCdmGrpsNoData = 1;
rel15->maintenance_parms_v3.tbSizeLbrmBytes = Tbslbrm;
rel15->maintenance_parms_v3.ldpcBaseGraph = get_BG(TBS, rate);
double modulated_input[16 * 68 * 384]; // [hna] 16 segments, 68*Zc
short channel_output_fixed[16 * 68 * 384];
//unsigned char *estimated_output;
......@@ -457,21 +450,22 @@ int main(int argc, char **argv)
unsigned char test_input_bit[16 * 68 * 384];
//estimated_output = (unsigned char *) malloc16(sizeof(unsigned char) * 16 * 68 * 384);
unsigned char estimated_output_bit[16 * 68 * 384];
NR_UE_DLSCH_t *dlsch0_ue = UE->dlsch[0][0];
NR_DL_UE_HARQ_t *harq_process = dlsch0_ue->harq_processes[harq_pid];
harq_process->mcs = Imcs;
harq_process->mcs_table = mcs_table;
harq_process->Nl = Nl;
harq_process->nb_rb = nb_rb;
harq_process->Qm = mod_order;
harq_process->rvidx = rvidx;
harq_process->R = rate;
harq_process->TBS = TBS;
harq_process->dmrsConfigType = NFAPI_NR_DMRS_TYPE1;
harq_process->dlDmrsSymbPos = 4;
harq_process->n_dmrs_cdm_groups = 1;
harq_process->tbslbrm = Tbslbrm;
printf("harq process ue mcs = %d Qm = %d, symb %d\n", harq_process->mcs, harq_process->Qm, nb_symb_sch);
NR_UE_DLSCH_t *dlsch0_ue = &dlsch_ue[0];
NR_DL_UE_HARQ_t *harq_process = &UE->dl_harq_processes[0][harq_pid];
harq_process->first_rx = 1;
dlsch0_ue->dlsch_config.mcs = Imcs;
dlsch0_ue->dlsch_config.mcs_table = mcs_table;
dlsch0_ue->Nl = Nl;
dlsch0_ue->dlsch_config.number_rbs = nb_rb;
dlsch0_ue->dlsch_config.qamModOrder = mod_order;
dlsch0_ue->dlsch_config.rv = rvidx;
dlsch0_ue->dlsch_config.targetCodeRate = rate;
dlsch0_ue->dlsch_config.TBS = TBS;
dlsch0_ue->dlsch_config.dmrsConfigType = NFAPI_NR_DMRS_TYPE1;
dlsch0_ue->dlsch_config.dlDmrsSymbPos = 4;
dlsch0_ue->dlsch_config.n_dmrs_cdm_groups = 1;
dlsch0_ue->dlsch_config.tbslbrm = Tbslbrm;
printf("harq process ue mcs = %d Qm = %d, symb %d\n", dlsch0_ue->dlsch_config.mcs, dlsch0_ue->dlsch_config.qamModOrder, nb_symb_sch);
unsigned char *test_input=dlsch->harq_process.pdu;
//unsigned char test_input[TBS / 8] __attribute__ ((aligned(16)));
......@@ -539,8 +533,8 @@ int main(int argc, char **argv)
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_DECODING0, VCD_FUNCTION_IN);
ret = nr_dlsch_decoding(UE, &proc, 0, channel_output_fixed, &UE->frame_parms,
dlsch0_ue, dlsch0_ue->harq_processes[0], frame, nb_symb_sch,
slot,harq_pid, is_crnti);
dlsch0_ue, harq_process, frame, nb_symb_sch,
slot,harq_pid);
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_DECODING0, VCD_FUNCTION_OUT);
......@@ -551,7 +545,7 @@ int main(int argc, char **argv)
errors_bit = 0;
for (i = 0; i < TBS; i++) {
estimated_output_bit[i] = (dlsch0_ue->harq_processes[0]->b[i / 8] & (1 << (i & 7))) >> (i & 7);
estimated_output_bit[i] = (harq_process->b[i / 8] & (1 << (i & 7))) >> (i & 7);
test_input_bit[i] = (test_input[i / 8] & (1 << (i & 7))) >> (i & 7); // Further correct for multiple segments
if (estimated_output_bit[i] != test_input_bit[i]) {
......@@ -620,7 +614,7 @@ int main(int argc, char **argv)
int num_cw = NR_MAX_NB_LAYERS > 4? 2:1;
for (int i = 0; i < num_cw; i++)
free_nr_ue_dlsch(&UE->dlsch[0][i], N_RB_DL);
free_nr_ue_dl_harq(UE->dl_harq_processes[i], 8, nb_rb);
term_nr_ue_signal(UE, 1);
free(UE);
......
openair1/SIMULATION/NR_PHY/dlsim.c
View file @ ea72306c
......@@ -1015,7 +1015,7 @@ int main(int argc, char **argv)
nr_dcireq_t dcireq;
nr_scheduled_response_t scheduled_response;
NR_UE_PDCCH_CONFIG phy_pdcch_config={0};
nr_phy_data_t phy_data = {0};
memset((void*)&dcireq,0,sizeof(dcireq));
memset((void*)&scheduled_response,0,sizeof(scheduled_response));
......@@ -1030,7 +1030,7 @@ int main(int argc, char **argv)
scheduled_response.CC_id = 0;
scheduled_response.frame = frame;
scheduled_response.slot = slot;
scheduled_response.phy_data = &phy_pdcch_config;
scheduled_response.phy_data = &phy_data;
nr_ue_phy_config_request(&UE_mac->phy_config);
//NR_COMMON_channels_t *cc = RC.nrmac[0]->common_channels;
......@@ -1084,10 +1084,10 @@ int main(int argc, char **argv)
dcireq.frame = frame;
dcireq.slot = slot;
NR_UE_DLSCH_t *dlsch0 = UE->dlsch[0][0];
NR_UE_DLSCH_t *dlsch0 = &phy_data.dlsch[0];
int harq_pid = slot;
NR_DL_UE_HARQ_t *UE_harq_process = dlsch0->harq_processes[harq_pid];
NR_DL_UE_HARQ_t *UE_harq_process = &UE->dl_harq_processes[0][harq_pid];
NR_gNB_DLSCH_t *gNB_dlsch = msgDataTx->dlsch[0][0];
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *rel15 = &gNB_dlsch->harq_process.pdsch_pdu.pdsch_pdu_rel15;
......@@ -1262,24 +1262,24 @@ int main(int argc, char **argv)
phy_procedures_nrUE_RX(UE,
&UE_proc,
0,
&phy_pdcch_config,
&phy_data,
NULL);
//----------------------------------------------------------
//---------------------- count errors ----------------------
//----------------------------------------------------------
if (UE->dlsch[0][0]->last_iteration_cnt >=
UE->dlsch[0][0]->max_ldpc_iterations+1)
if (dlsch0->last_iteration_cnt >=
dlsch0->max_ldpc_iterations+1)
n_errors[round][snrRun]++;
NR_UE_PDSCH **pdsch_vars = UE->pdsch_vars;
int16_t *UE_llr = pdsch_vars[0]->llr[0];
TBS = UE_harq_process->TBS;//rel15->TBSize[0];
TBS = dlsch0->dlsch_config.TBS;//rel15->TBSize[0];
uint16_t length_dmrs = get_num_dmrs(rel15->dlDmrsSymbPos);
uint16_t nb_rb = rel15->rbSize;
uint8_t nb_re_dmrs = rel15->dmrsConfigType == NFAPI_NR_DMRS_TYPE1 ? 6*UE_harq_process->n_dmrs_cdm_groups : 4*UE_harq_process->n_dmrs_cdm_groups;
uint8_t nb_re_dmrs = rel15->dmrsConfigType == NFAPI_NR_DMRS_TYPE1 ? 6*dlsch0->dlsch_config.n_dmrs_cdm_groups : 4*dlsch0->dlsch_config.n_dmrs_cdm_groups;
uint8_t mod_order = rel15->qamModOrder[0];
uint8_t nb_symb_sch = rel15->NrOfSymbols;
......
openair1/SIMULATION/NR_PHY/pbchsim.c
View file @ ea72306c
......@@ -86,25 +86,23 @@ int nr_ue_pdcch_procedures(uint8_t gNB_id,
UE_nr_rxtx_proc_t *proc,
int32_t pdcch_est_size,
int32_t pdcch_dl_ch_estimates[][pdcch_est_size],
NR_UE_PDCCH_CONFIG *phy_pdcch_config,
nr_phy_data_t *phy_data,
int n_ss) {
return 0;
}
int nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
int eNB_id, PDSCH_t pdsch,
NR_UE_DLSCH_t *dlsch0, NR_UE_DLSCH_t *dlsch1) {
int eNB_id,
NR_UE_DLSCH_t *dlsch) {
return 0;
}
bool nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
int gNB_id,
PDSCH_t pdsch,
NR_UE_DLSCH_t *dlsch0,
NR_UE_DLSCH_t *dlsch1,
int *dlsch_errors) {
NR_UE_DLSCH_t *dlsch1) {
return false;
}
......@@ -746,7 +744,7 @@ int main(int argc, char **argv)
}
else {
UE_nr_rxtx_proc_t proc={0};
NR_UE_PDCCH_CONFIG phy_pdcch_config={0};
nr_phy_data_t phy_data={0};
UE->rx_offset=0;
uint8_t ssb_index = 0;
......@@ -776,7 +774,7 @@ int main(int argc, char **argv)
0,
ssb_index%8,
SISO,
&phy_pdcch_config,
&phy_data,
&result);
if (ret==0) {
......
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
View file @ ea72306c
......@@ -1131,21 +1131,19 @@ int nr_ue_ul_indication(nr_uplink_indication_t *ul_info){
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
NR_TDD_UL_DL_ConfigCommon_t *tdd_UL_DL_ConfigurationCommon = mac->scc != NULL ? mac->scc->tdd_UL_DL_ConfigurationCommon : mac->scc_SIB->tdd_UL_DL_ConfigurationCommon;
LOG_T(NR_MAC, "In %s():%d not calling scheduler. sched mode = %d and mac->ra.ra_state = %d\n",
__FUNCTION__, __LINE__, ul_info->ue_sched_mode, mac->ra.ra_state);
switch (ul_info->ue_sched_mode) {
case SCHED_PUSCH:
ret = nr_ue_scheduler(NULL, ul_info);
if (is_nr_UL_slot(tdd_UL_DL_ConfigurationCommon, ul_info->slot_tx, mac->frame_type) && !get_softmodem_params()->phy_test)
nr_ue_prach_scheduler(module_id, ul_info->frame_tx, ul_info->slot_tx);
LOG_T(NR_MAC, "In %s():%d not calling scheduler. sched mode = %d and mac->ra.ra_state = %d\n",
__FUNCTION__, __LINE__, ul_info->ue_sched_mode, mac->ra.ra_state);
break;
case SCHED_PUCCH:
if (is_nr_UL_slot(tdd_UL_DL_ConfigurationCommon, ul_info->slot_tx, mac->frame_type))
nr_ue_pucch_scheduler(module_id, ul_info->frame_tx, ul_info->slot_tx, ul_info->phy_data);
LOG_T(NR_MAC, "In %s():%d not calling scheduler. sched mode = %d and mac->ra.ra_state = %d\n",
__FUNCTION__, __LINE__, ul_info->ue_sched_mode, mac->ra.ra_state);
break;
}
......@@ -1241,7 +1239,6 @@ int nr_ue_dl_indication(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_
(dl_info->rx_ind->rx_indication_body+i)->pdsch_pdu.ack_nack,
(dl_info->rx_ind->rx_indication_body+i)->pdsch_pdu.pdu,
(dl_info->rx_ind->rx_indication_body+i)->pdsch_pdu.pdu_length)) << FAPI_NR_RX_PDU_TYPE_SIB;
free((dl_info->rx_ind->rx_indication_body+i)->pdsch_pdu.pdu);
break;
case FAPI_NR_RX_PDU_TYPE_DLSCH:
ret_mask |= (handle_dlsch(dl_info, ul_time_alignment, i)) << FAPI_NR_RX_PDU_TYPE_DLSCH;
......
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