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Commit 2df82e34 authored by Florian Kaltenberger's avatar Florian Kaltenberger
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Merge branch 'nr_pdsch_debug' into 'develop-nr' 

Nr pdsch debug

See merge request oai/openairinterface5g!556
parents 07fd5107 10674d9b
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Showing with 73 additions and 900 deletions
openair1/PHY/NR_TRANSPORT/nr_dlsch.c
View file @ 2df82e34
......@@ -215,7 +215,7 @@ uint8_t nr_generate_pdsch(NR_gNB_DLSCH_t dlsch,
nr_dlsch_encoding(harq->pdu, slot, &dlsch, &frame_parms);
#ifdef DEBUG_DLSCH
printf("PDSCH encoding:\nPayload:\n");
for (int i=0; i<TBS>>7; i++) {
for (int i=0; i<harq->B>>7; i++) {
for (int j=0; j<16; j++)
printf("0x%02x\t", harq->pdu[(i<<4)+j]);
printf("\n");
......@@ -308,16 +308,13 @@ for (int i=0; i<n_dmrs>>4; i++) {
// Non interleaved VRB to PRB mapping
uint16_t start_sc = frame_parms.first_carrier_offset + frame_parms.ssb_start_subcarrier;
uint16_t start_sc = frame_parms.first_carrier_offset + rel15->start_prb*NR_NB_SC_PER_RB;
if (start_sc >= frame_parms.ofdm_symbol_size)
start_sc -= frame_parms.ofdm_symbol_size;
/*rel15->start_prb*NR_NB_SC_PER_RB +
((pdcch_params.search_space_type == NFAPI_NR_SEARCH_SPACE_TYPE_COMMON) && (pdcch_params.dci_format == NFAPI_NR_DL_DCI_FORMAT_1_0))?\
((frame_parms.ssb_start_subcarrier/NR_NB_SC_PER_RB + pdcch_params.rb_offset)*NR_NB_SC_PER_RB) : 0;*/
#ifdef DEBUG_DLSCH_MAPPING
printf("PDSCH resource mapping started (start SC %d\tstart symbol %d\tN_PRB %d\tnb_symbols %d)\n",
start_sc, rel15->start_symbol, rel15->n_prb, rel15->nb_symbols);
printf("PDSCH resource mapping started (start SC %d\tstart symbol %d\tN_PRB %d\tnb_symbols %d)\n",
start_sc, rel15->start_symbol, rel15->n_prb, rel15->nb_symbols);
#endif
for (int ap=0; ap<rel15->nb_layers; ap++) {
......
openair1/PHY/NR_TRANSPORT/nr_tbs_tools.c
View file @ 2df82e34
......@@ -126,7 +126,7 @@ void nr_get_tbs(nfapi_nr_dl_config_dlsch_pdu *dlsch_pdu,
uint16_t N_RE, Ninfo, Ninfo_prime, C, TBS=0, R;
uint8_t table_idx, Qm, n, scale;
table_idx = get_table_idx(mcs_table, dci_format, rnti_type, ss_type);
table_idx = 1; //get_table_idx(mcs_table, dci_format, rnti_type, ss_type);
scale = ((table_idx==2)&&((Imcs==20)||(Imcs==26)))?11:10;
N_RE = min(156, N_RE_prime)*dlsch_rel15->n_prb;
......
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c
View file @ 2df82e34
......@@ -1990,7 +1990,7 @@ unsigned short nr_dlsch_extract_rbs_single(int **rxdataF,
int **dl_ch_estimates_ext,
unsigned short pmi,
unsigned char *pmi_ext,
unsigned int *rb_alloc,
unsigned int *rb_alloc, //unused in NR
unsigned char symbol,
unsigned short start_rb,
unsigned short nb_rb_pdsch,
......@@ -2008,20 +2008,8 @@ unsigned short nr_dlsch_extract_rbs_single(int **rxdataF,
unsigned char pilots=0,j=0;
//symbol_mod = (symbol>=(7-frame_parms->Ncp)) ? symbol-(7-frame_parms->Ncp) : symbol;
pilots = (symbol==2) ? 1 : 0; //to updated from config
//l=symbol;
//nsymb = (frame_parms->Ncp==NORMAL) ? 14:12;
k = frame_parms->first_carrier_offset + 516; //0
/* if (frame_parms->frame_type == TDD) { // TDD
sss_symb = nsymb-1;
pss_symb = 2;
} else {
sss_symb = (nsymb>>1)-2;
pss_symb = (nsymb>>1)-1;
}*/
pilots = (symbol==2) ? 1 : 0; //to updated from config!!!
k = frame_parms->first_carrier_offset + 12*start_rb;
for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
......
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
View file @ 2df82e34
......@@ -1264,37 +1264,6 @@ uint16_t nr_get_n1_pucch(PHY_VARS_NR_UE *ue,
}
#ifdef EMOS
void phy_procedures_emos_UE_TX(uint8_t next_slot,uint8_t eNB_id) {
uint8_t harq_pid;
if (next_slot%2==0) {
// get harq_pid from nr_tti_tx relationship
harq_pid = nr_subframe2harq_pid(&ue->frame_parms,ue->frame,(next_slot>>1));
if (harq_pid==255) {
LOG_E(PHY,"[UE%d] Frame %d : FATAL ERROR: illegal harq_pid, returning\n",
0,ue->frame);
return;
}
if (ulsch[eNB_id]->harq_processes[harq_pid]->subframe_scheduling_flag == 1) {
emos_dump_UE.uci_cnt[next_slot>>1] = 1;
memcpy(emos_dump_UE.UCI_data[0][next_slot>>1].o,ulsch[eNB_id]->o,MAX_CQI_BITS*sizeof(char));
emos_dump_UE.UCI_data[0][next_slot>>1].O = ulsch[eNB_id]->O;
memcpy(emos_dump_UE.UCI_data[0][next_slot>>1].o_RI,ulsch[eNB_id]->o_RI,2*sizeof(char));
emos_dump_UE.UCI_data[0][next_slot>>1].O_RI = ulsch[eNB_id]->O_RI;
memcpy(emos_dump_UE.UCI_data[0][next_slot>>1].o_ACK,ulsch[eNB_id]->o_ACK,4*sizeof(char));
emos_dump_UE.UCI_data[0][next_slot>>1].O_ACK = ulsch[eNB_id]->harq_processes[harq_pid]->O_ACK;
}
else {
emos_dump_UE.uci_cnt[next_slot>>1] = 0;
}
}
}
#endif
void ulsch_common_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t empty_subframe) {
......@@ -1602,10 +1571,10 @@ void ue_ulsch_uespec_procedures(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_TX_ULSCH_UESPEC,VCD_FUNCTION_IN);
/* reset harq for tx of current rx slot because it is sure that transmission has already been achieved for this slot */
set_tx_harq_id(ue->ulsch[eNB_id], NR_MAX_HARQ_PROCESSES, proc->nr_tti_rx);
set_tx_harq_id(ue->ulsch[ue->current_thread_id[nr_tti_tx]][eNB_id][0], NR_MAX_HARQ_PROCESSES, proc->nr_tti_rx);
/* get harq pid related to this next tx slot */
harq_pid = get_tx_harq_id(ue->ulsch[eNB_id], nr_tti_tx);
harq_pid = get_tx_harq_id(ue->ulsch[ue->current_thread_id[nr_tti_tx]][eNB_id][0], nr_tti_tx);
#if 0
......@@ -2500,8 +2469,10 @@ void phy_procedures_UE_TX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB
unsigned int aa;
uint8_t isSubframeSRS;
/*
uint8_t next1_thread_id = ue->current_thread_id[proc->nr_tti_rx]== (RX_NB_TH-1) ? 0:(ue->current_thread_id[proc->nr_tti_rx]+1);
uint8_t next2_thread_id = next1_thread_id== (RX_NB_TH-1) ? 0:(next1_thread_id+1);
*/
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_TX,VCD_FUNCTION_IN);
......@@ -2637,6 +2608,7 @@ void phy_procedures_UE_TX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB
ue->ulsch[eNB_id]->o_ACK,
&N_bundled,
0);
/*
nr_reset_ack(&ue->frame_parms,
ue->dlsch[next1_thread_id][eNB_id][0]->harq_ack,
nr_tti_tx,
......@@ -2651,6 +2623,7 @@ void phy_procedures_UE_TX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB
ue->ulsch[eNB_id]->o_ACK,
&N_bundled,
0);
*/
}
if (ue->dlsch_SI[eNB_id] != NULL)
......@@ -2765,93 +2738,6 @@ void nr_ue_measurement_procedures(
}
#ifdef EMOS
void phy_procedures_emos_UE_RX(PHY_VARS_NR_UE *ue,uint8_t last_slot,uint8_t eNB_id)
{
uint8_t i,j;
//uint16_t last_slot_emos;
uint32_t bytes;
int Mod_id = ue->Mod_id;
/*
if (last_slot<2)
last_slot_emos = last_slot;
else if (last_slot>9)
last_slot_emos = last_slot - 8;
else {
LOG_E(PHY,"emos rx last_slot_emos %d, last_slot %d\n", last_slot_emos,last_slot);
//mac_xface->macphy_exit("should never happen");
}
*/
#ifdef EMOS_CHANNEL
if ((last_slot==10) || (last_slot==11)) {
for (i=0; i<ue->frame_parms.nb_antennas_rx; i++)
for (j=0; j<ue->frame_parms.nb_antennas_tx; j++) {
// first OFDM symbol with pilots
memcpy(&emos_dump_UE.channel[i][j][(last_slot%2)*2*ue->frame_parms.ofdm_symbol_size],
&ue->common_vars.dl_ch_estimates[eNB_id][(j<<1) + i][0],
ue->frame_parms.ofdm_symbol_size*sizeof(int));
// second OFDM symbol with pilots
memcpy(&emos_dump_UE.channel[i][j][((last_slot%2)*2+1)*ue->frame_parms.ofdm_symbol_size],
&ue->common_vars.dl_ch_estimates[eNB_id][(j<<1) + i][(ue->frame_parms.Ncp == 0 ? 4 : 3)*ue->frame_parms.ofdm_symbol_size],
ue->frame_parms.ofdm_symbol_size*sizeof(int));
}
}
#endif
if (last_slot==0) {
emos_dump_UE.timestamp = rt_get_time_ns();
emos_dump_UE.frame_rx = proc->frame_rx;
emos_dump_UE.UE_mode = ue->UE_mode[eNB_id];
emos_dump_UE.mimo_mode = ue->transmission_mode[eNB_id];
emos_dump_UE.freq_offset = ue->common_vars.freq_offset;
emos_dump_UE.timing_advance = ue->timing_advance;
emos_dump_UE.timing_offset = ue->rx_offset;
emos_dump_UE.rx_total_gain_dB = ue->rx_total_gain_dB;
emos_dump_UE.eNb_id = eNB_id;
memcpy(&emos_dump_UE.PHY_measurements,&measurements,sizeof(PHY_MEASUREMENTS));
}
if (last_slot==1) {
emos_dump_UE.pbch_errors = ue->pbch_vars[eNB_id]->pdu_errors;
emos_dump_UE.pbch_errors_last = ue->pbch_vars[eNB_id]->pdu_errors_last;
emos_dump_UE.pbch_errors_conseq = ue->pbch_vars[eNB_id]->pdu_errors_conseq;
emos_dump_UE.pbch_fer = ue->pbch_vars[eNB_id]->pdu_fer;
}
if (last_slot==19) {
emos_dump_UE.dlsch_errors = ue->dlsch_errors[eNB_id];
emos_dump_UE.dlsch_errors_last = ue->dlsch_errors_last[eNB_id];
emos_dump_UE.dlsch_received = ue->dlsch_received[eNB_id];
emos_dump_UE.dlsch_received_last = ue->dlsch_received_last[eNB_id];
emos_dump_UE.dlsch_fer = ue->dlsch_fer[eNB_id];
emos_dump_UE.dlsch_cntl_errors = ue->dlsch_SI_errors[eNB_id];
emos_dump_UE.dlsch_ra_errors = ue->dlsch_ra_errors[eNB_id];
emos_dump_UE.total_TBS = ue->total_TBS[eNB_id];
emos_dump_UE.total_TBS_last = ue->total_TBS_last[eNB_id];
emos_dump_UE.bitrate = ue->bitrate[eNB_id];
emos_dump_UE.total_received_bits = ue->total_received_bits[eNB_id];
emos_dump_UE.pmi_saved = ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->pmi_alloc;
emos_dump_UE.mcs = ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->harq_processes[ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->current_harq_pid]->mcs;
emos_dump_UE.use_ia_receiver = openair_daq_vars.use_ia_receiver;
bytes = rtf_put(CHANSOUNDER_FIFO_MINOR, &emos_dump_UE, sizeof(fifo_dump_emos_UE));
if (bytes!=sizeof(fifo_dump_emos_UE)) {
LOG_W(PHY,"[UE %d] frame %d, slot %d, Problem writing EMOS data to FIFO\n",Mod_id,proc->frame_rx, last_slot);
} else {
if (proc->frame_rx%100==0) {
LOG_I(PHY,"[UE %d] frame %d, slot %d, Writing %d bytes EMOS data to FIFO\n",Mod_id,proc->frame_rx, last_slot, bytes);
}
}
}
}
#endif
#if 0
void restart_phy(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc, uint8_t eNB_id,uint8_t abstraction_flag)
......@@ -3032,8 +2918,10 @@ int nr_ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *
int frame_rx = proc->frame_rx;
int nr_tti_rx = proc->nr_tti_rx;
NR_DCI_ALLOC_t dci_alloc_rx[8];
/*
uint8_t next1_thread_id = ue->current_thread_id[nr_tti_rx]== (RX_NB_TH-1) ? 0:(ue->current_thread_id[nr_tti_rx]+1);
uint8_t next2_thread_id = next1_thread_id== (RX_NB_TH-1) ? 0:(next1_thread_id+1);
*/
// table dci_fields_sizes_cnt contains dci_fields_sizes for each time a dci is decoded in the slot
// each element represents the size in bits for each dci field, for each decoded dci -> [dci_cnt-1]
......@@ -3240,12 +3128,14 @@ int nr_ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *
uint8_t *nCCE_current = &ue->pdcch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]->nCCE[nr_tti_rx];
/*
uint8_t *nCCE_dest = &ue->pdcch_vars[next1_thread_id][eNB_id]->nCCE[nr_tti_rx];
uint8_t *nCCE_dest1 = &ue->pdcch_vars[next2_thread_id][eNB_id]->nCCE[nr_tti_rx];
memcpy(nCCE_dest, nCCE_current, sizeof(uint8_t));
memcpy(nCCE_dest1, nCCE_current, sizeof(uint8_t));
LOG_D(PHY,"current_thread %d next1_thread %d next2_thread %d \n", ue->current_thread_id[nr_tti_rx], next1_thread_id, next2_thread_id);
*/
LOG_D(PHY,"[UE %d] AbsSubFrame %d.%d, Mode %s: DCI found %i --> rnti %x / crnti %x : format %d\n",
ue->Mod_id,frame_rx%1024,nr_tti_rx,mode_string[ue->UE_mode[eNB_id]],
......@@ -3305,7 +3195,7 @@ int nr_ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *
ue->pdcch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id],
ue->pdsch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id],
ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id],
ue->ulsch[eNB_id],
ue->ulsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0],
&ue->frame_parms,
ue->pdsch_config_dedicated,
ue->transmission_mode[eNB_id]<7?0:ue->transmission_mode[eNB_id],
......@@ -3753,7 +3643,6 @@ void nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, int eNB
#endif
#endif
if(first_symbol_flag)
{
proc->first_symbol_available = 1;
......@@ -3770,8 +3659,10 @@ void process_rar(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, int eNB_id, runmod
NR_UE_DLSCH_t *dlsch0 = ue->dlsch_ra[eNB_id];
int harq_pid = 0;
uint8_t *rar;
/*
uint8_t next1_thread_id = ue->current_thread_id[nr_tti_rx]== (RX_NB_TH-1) ? 0:(ue->current_thread_id[nr_tti_rx]+1);
uint8_t next2_thread_id = next1_thread_id== (RX_NB_TH-1) ? 0:(next1_thread_id+1);
*/
LOG_D(PHY,"[UE %d][RAPROC] Frame %d nr_tti_rx %d Received RAR mode %d\n",
ue->Mod_id,
......@@ -3796,8 +3687,10 @@ void process_rar(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, int eNB_id, runmod
ue->prach_resources[eNB_id]->ra_PreambleIndex,
dlsch0->harq_processes[0]->b); // alter the 'b' buffer so it contains only the selected RAR header and RAR payload
*/
/*
ue->pdcch_vars[next1_thread_id][eNB_id]->crnti = ue->pdcch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]->crnti;
ue->pdcch_vars[next2_thread_id][eNB_id]->crnti = ue->pdcch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]->crnti;
*/
if (timing_advance!=0xffff) {
......@@ -3875,7 +3768,7 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
// to be updated by higher layer
uint8_t nb_re_dmrs = 6;
uint16_t length_dmrs = 1;
uint16_t nb_symb_sch = 8;
uint16_t nb_symb_sch = 9;
if (dlsch0==NULL)
AssertFatal(0,"dlsch0 should be defined at this level \n");
......@@ -4403,527 +4296,6 @@ void *UE_thread_slot1_dl_processing(void *arg) {
}
#endif
#ifdef UE_SLOT_PARALLELISATION
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,runmode_t mode,
relaying_type_t r_type) {
int l,l2;
int pmch_flag=0;
int frame_rx = proc->frame_rx;
int nr_tti_rx = proc->nr_tti_rx;
uint8_t pilot0;
uint8_t pilot1;
uint8_t slot0;
uint8_t slot1;
uint8_t first_ofdm_sym;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_IN);
#if T_TRACER
T(T_UE_PHY_DL_TICK, T_INT(ue->Mod_id), T_INT(frame_rx%1024), T_INT(nr_tti_rx));
T(T_UE_PHY_INPUT_SIGNAL, T_INT(ue->Mod_id), T_INT(frame_rx%1024), T_INT(nr_tti_rx), T_INT(0),
T_BUFFER(&ue->common_vars.rxdata[0][nr_tti_rx*ue->frame_parms.samples_per_subframe],
ue->frame_parms.samples_per_subframe * 4));
#endif
// start timers
#ifdef UE_DEBUG_TRACE
LOG_I(PHY," ****** start RX-Chain for AbsSubframe %d.%d ****** \n", frame_rx%1024, nr_tti_rx);
#endif
#if UE_TIMING_TRACE
start_meas(&ue->phy_proc_rx[ue->current_thread_id[nr_tti_rx]]);
start_meas(&ue->ue_front_end_stat[ue->current_thread_id[nr_tti_rx]]);
#endif
pmch_flag = is_pmch_subframe(frame_rx,nr_tti_rx,&ue->frame_parms) ? 1 : 0;
if (do_pdcch_flag) {
// deactivate reception until we scan pdcch
if (ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0])
ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->active = 0;
if (ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][1])
ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][1]->active = 0;
if (ue->dlsch_SI[eNB_id])
ue->dlsch_SI[eNB_id]->active = 0;
if (ue->dlsch_p[eNB_id])
ue->dlsch_p[eNB_id]->active = 0;
if (ue->dlsch_ra[eNB_id])
ue->dlsch_ra[eNB_id]->active = 0;
}
#ifdef DEBUG_PHY_PROC
LOG_D(PHY,"[%s %d] Frame %d nr_tti_rx %d: Doing phy_procedures_UE_RX\n",
(r_type == multicast_relay) ? "RN/UE" : "UE",
ue->Mod_id,frame_rx, nr_tti_rx);
#endif
if (nr_subframe_select(&ue->frame_parms,nr_tti_rx) == SF_S) { // S-subframe, do first 5 symbols only
l2 = 5;
} else if (pmch_flag == 1) { // do first 2 symbols only
l2 = 1;
} else { // normal nr_tti_rx, last symbol to be processed is the first of the second slot
l2 = (ue->frame_parms.symbols_per_tti/2)-1;
}
int prev_nr_tti_rx = (nr_tti_rx - 1)<0? 9: (nr_tti_rx - 1);
if (nr_subframe_select(&ue->frame_parms,prev_nr_tti_rx) != SF_DL) {
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// RX processing of symbols l=0...l2
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
first_ofdm_sym = 0;
} else {
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// RX processing of symbols l=1...l2 (l=0 is done in last scheduling epoch)
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
first_ofdm_sym = 1;
}
slot0 = (nr_tti_rx<<1);
slot1 = (nr_tti_rx<<1) + 1;
pilot0 = 0;
if (ue->frame_parms.Ncp == 0) { // normal prefix
pilot1 = 4;
} else { // extended prefix
pilot1 = 3;
}
//LOG_I(PHY,"Set available channelEst to 0 AbsSubframe %d.%d \n",frame_rx,nr_tti_rx);
//LOG_I(PHY,"Set available llrs slot1 to 0 AbsSubframe %d.%d \n",frame_rx,nr_tti_rx);
//LOG_I(PHY,"Set available dci info slot0 to 0 AbsSubframe %d.%d \n",frame_rx,nr_tti_rx);
proc->chan_est_pilot0_slot1_available=0;
proc->llr_slot1_available=0;
proc->dci_slot0_available=0;
proc->first_symbol_available=0;
proc->chan_est_slot1_available=0;
//proc->channel_level=0;
if (pthread_mutex_lock(&proc->mutex_slot1_dl_processing) != 0) {
LOG_E( PHY, "[SCHED][UE %d][Slot0] error locking mutex for UE slot1 dl processing\n",ue->Mod_id );
exit_fun("nothing to add");
}
proc->instance_cnt_slot1_dl_processing++;
if (proc->instance_cnt_slot1_dl_processing == 0)
{
LOG_D(PHY,"unblock slot1 dl processing thread blocked on instance_cnt_slot1_dl_processing : %d \n", proc->instance_cnt_slot1_dl_processing );
if (pthread_cond_signal(&proc->cond_slot1_dl_processing) != 0) {
LOG_E( PHY, "[SCHED][UE %d][Slot0] ERROR pthread_cond_signal for UE slot1 processing thread\n", ue->Mod_id);
exit_fun("nothing to add");
}
if (pthread_mutex_unlock(&proc->mutex_slot1_dl_processing) != 0) {
LOG_E( PHY, "[SCHED][UE %d][Slot0] error unlocking mutex for UE slot1 dl processing \n",ue->Mod_id );
exit_fun("nothing to add");
}
} else
{
LOG_E( PHY, "[SCHED][UE %d] UE RX thread busy (IC %d)!!\n", ue->Mod_id, proc->instance_cnt_slot1_dl_processing);
if (proc->instance_cnt_slot1_dl_processing > 2)
exit_fun("instance_cnt_slot1_dl_processing > 2");
}
//AssertFatal(pthread_cond_signal(&proc->cond_slot1_dl_processing) ==0 ,"");
AssertFatal(pthread_mutex_unlock(&proc->mutex_slot1_dl_processing) ==0,"");
/**** Slot0 FE Processing ****/
// I- start main thread for FFT/ChanEst symbol: 0/1 --> 7
#if UE_TIMING_TRACE
start_meas(&ue->ue_front_end_per_slot_stat[ue->current_thread_id[nr_tti_rx]][0]);
#endif
// 1- perform FFT for pilot ofdm symbols first (ofdmSym7 ofdmSym4 or (ofdmSym6 ofdmSym3))
//printf("AbsSubframe %d.%d FFT slot %d, symbol %d\n", frame_rx,nr_tti_rx,slot1,pilot0);
front_end_fft(ue,
pilot0,
slot1,
0,
0);
//printf("AbsSubframe %d.%d FFT slot %d, symbol %d\n", frame_rx,nr_tti_rx,slot0,pilot1);
front_end_fft(ue,
pilot1,
slot0,
0,
0);
//printf("AbsSubframe %d.%d ChanEst slot %d, symbol %d\n", frame_rx,nr_tti_rx,slot0,pilot1);
front_end_chanEst(ue,
pilot1,
slot0,
0);
//printf("AbsSubframe %d.%d ChanEst slot %d, symbol %d\n", frame_rx,nr_tti_rx,slot1,pilot0);
front_end_chanEst(ue,
pilot0,
slot1,
0);
proc->chan_est_pilot0_slot1_available = 1;
//printf("Set available channelEst to 1 AbsSubframe %d.%d \n",frame_rx,nr_tti_rx);
// 2- perform FFT for other ofdm symbols other than pilots
for (l=first_ofdm_sym; l<=l2; l++)
{
if( (l != pilot0) && (l != pilot1))
{
//printf("AbsSubframe %d.%d FFT slot %d, symbol %d\n", frame_rx,nr_tti_rx,slot0,l);
#if UE_TIMING_TRACE
start_meas(&ue->ofdm_demod_stats);
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN);
front_end_fft(ue,
l,
slot0,
0,
0);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_OUT);
#if UE_TIMING_TRACE
stop_meas(&ue->ofdm_demod_stats);
#endif
}
} // for l=1..l2
// 3- perform Channel Estimation for slot0
for (l=first_ofdm_sym; l<=l2; l++)
{
if( (l != pilot0) && (l != pilot1))
{
//printf("AbsSubframe %d.%d ChanEst slot %d, symbol %d\n", frame_rx,nr_tti_rx,slot0,l);
front_end_chanEst(ue,
l,
slot0,
0);
}
ue_measurement_procedures(l-1,ue,proc,eNB_id,(nr_tti_rx<<1),abstraction_flag,mode);
}
if (do_pdcch_flag) {
#if UE_TIMING_TRACE
start_meas(&ue->pdcch_procedures_stat[ue->current_thread_id[nr_tti_rx]]);
#endif
if (ue_pdcch_procedures(eNB_id,ue,proc,abstraction_flag) == -1) {
LOG_E(PHY,"[UE %d] Frame %d, nr_tti_rx %d: Error in pdcch procedures\n",ue->Mod_id,frame_rx,nr_tti_rx);
#if UE_TIMING_TRACE
stop_meas(&ue->pdcch_procedures_stat[ue->current_thread_id[nr_tti_rx]]);
#if DISABLE_LOG_X
printf("[AbsSFN %d.%d] Slot0: PDCCH %5.2f \n",frame_rx,nr_tti_rx,ue->pdcch_procedures_stat[ue->current_thread_id[nr_tti_rx]].p_time/(cpuf*1000.0));
#else
LOG_D(PHY, "[AbsSFN %d.%d] Slot0: PDCCH %5.2f \n",frame_rx,nr_tti_rx,ue->pdcch_procedures_stat[ue->current_thread_id[nr_tti_rx]].p_time/(cpuf*1000.0));
#endif
#endif
//proc->dci_slot0_available = 1;
return(-1);
}
//proc->dci_slot0_available=1;
#if UE_TIMING_TRACE
stop_meas(&ue->pdcch_procedures_stat[ue->current_thread_id[nr_tti_rx]]);
#if DISABLE_LOG_X
printf("[AbsSFN %d.%d] Slot0: PDCCH %5.2f \n",frame_rx,nr_tti_rx,ue->pdcch_procedures_stat[ue->current_thread_id[nr_tti_rx]].p_time/(cpuf*1000.0));
#else
LOG_D(PHY, "[AbsSFN %d.%d] Slot0: PDCCH %5.2f \n",frame_rx,nr_tti_rx,ue->pdcch_procedures_stat[ue->current_thread_id[nr_tti_rx]].p_time/(cpuf*1000.0));
#endif
#endif
}
//printf("num_pdcch_symbols %d\n",ue->pdcch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]->num_pdcch_symbols);
// first slot has been processed (FFTs + Channel Estimation, PCFICH/PHICH/PDCCH)
#if UE_TIMING_TRACE
stop_meas(&ue->ue_front_end_per_slot_stat[ue->current_thread_id[nr_tti_rx]][0]);
#if DISABLE_LOG_X
printf("[AbsSFN %d.%d] Slot0: FFT + Channel Estimate + PCFICH/PHICH/PDCCH %5.2f \n",frame_rx,nr_tti_rx,ue->ue_front_end_per_slot_stat[ue->current_thread_id[nr_tti_rx]][0].p_time/(cpuf*1000.0));
#else
LOG_D(PHY, "[AbsSFN %d.%d] Slot0: FFT + Channel Estimate + PCFICH/PHICH/PDCCH %5.2f \n",frame_rx,nr_tti_rx,ue->ue_front_end_per_slot_stat[ue->current_thread_id[nr_tti_rx]][0].p_time/(cpuf*1000.0));
#endif
#endif
//wait until slot1 FE is done
uint32_t wait = 0;
while(proc->chan_est_slot1_available == 0)
{
usleep(1);
wait++;
}
#if UE_TIMING_TRACE
stop_meas(&ue->ue_front_end_stat[ue->current_thread_id[nr_tti_rx]]);
#if DISABLE_LOG_X
printf("[AbsSFN %d.%d] FULL FE Processing %5.2f \n",frame_rx,nr_tti_rx,ue->ue_front_end_per_slot_stat[ue->current_thread_id[nr_tti_rx]][0].p_time/(cpuf*1000.0));
#else
LOG_D(PHY, "[AbsSFN %d.%d] FULL FE Processing %5.2f \n",frame_rx,nr_tti_rx,ue->ue_front_end_per_slot_stat[ue->current_thread_id[nr_tti_rx]][0].p_time/(cpuf*1000.0));
#endif
#endif
/**** End nr_tti_rx FE Processing ****/
#if 0
//Trigger LLR parallelized for Slot 1
proc->dci_slot0_available=1;
printf("Set available dci slot0 to 1 AbsSubframe %d.%d \n",frame_rx%1024,nr_tti_rx);
#endif
/**** Pdsch Procedure Slot0 ****/
// start main thread for Pdsch Procedure (slot0)
// do procedures for C-RNTI
//printf("AbsSubframe %d.%d Pdsch Procedure (slot0)\n",frame_rx%1024,nr_tti_rx);
//printf("AbsSubframe %d.%d Pdsch Procedure PDSCH Active %d \n",frame_rx%1024,nr_tti_rx, ue->dlsch[ue->current_thread_id[nr_tti_rx]][0][0]->active);
#if UE_TIMING_TRACE
start_meas(&ue->pdsch_procedures_stat[ue->current_thread_id[nr_tti_rx]]);
#endif
#if UE_TIMING_TRACE
start_meas(&ue->pdsch_procedures_per_slot_stat[ue->current_thread_id[nr_tti_rx]][0]);
#endif
if (ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->active == 1) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN);
ue_pdsch_procedures(ue,
proc,
eNB_id,
PDSCH,
ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0],
NULL,
ue->pdcch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]->num_pdcch_symbols,
(ue->frame_parms.symbols_per_tti>>1)-1,
abstraction_flag);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_OUT);
}
// do procedures for SI-RNTI
if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_SI, VCD_FUNCTION_IN);
ue_pdsch_procedures(ue,
proc,
eNB_id,
SI_PDSCH,
ue->dlsch_SI[eNB_id],
NULL,
ue->pdcch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]->num_pdcch_symbols,
(ue->frame_parms.symbols_per_tti>>1)-1,
abstraction_flag);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_SI, VCD_FUNCTION_OUT);
}
// do procedures for SI-RNTI
if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_P, VCD_FUNCTION_IN);
ue_pdsch_procedures(ue,
proc,
eNB_id,
P_PDSCH,
ue->dlsch_p[eNB_id],
NULL,
ue->pdcch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]->num_pdcch_symbols,
(ue->frame_parms.symbols_per_tti>>1)-1,
abstraction_flag);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_P, VCD_FUNCTION_OUT);
}
// do procedures for RA-RNTI
if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_RA, VCD_FUNCTION_IN);
ue_pdsch_procedures(ue,
proc,
eNB_id,
RA_PDSCH,
ue->dlsch_ra[eNB_id],
NULL,
ue->pdcch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]->num_pdcch_symbols,
(ue->frame_parms.symbols_per_tti>>1)-1,
abstraction_flag);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_RA, VCD_FUNCTION_OUT);
}
#if 1
// LLR linear
proc->dci_slot0_available=1;
//printf("Set available dci slot0 to 1 AbsSubframe %d.%d \n",frame_rx%1024,nr_tti_rx);
#endif
#if UE_TIMING_TRACE
stop_meas(&ue->pdsch_procedures_per_slot_stat[ue->current_thread_id[nr_tti_rx]][0]);
#if DISABLE_LOG_X
printf("[AbsSFN %d.%d] Slot0: LLR Computation %5.2f \n",frame_rx,nr_tti_rx,ue->pdsch_procedures_per_slot_stat[ue->current_thread_id[nr_tti_rx]][0].p_time/(cpuf*1000.0));
#else
LOG_D(PHY, "[AbsSFN %d.%d] Slot0: LLR Computation %5.2f \n",frame_rx,nr_tti_rx,ue->pdsch_procedures_per_slot_stat[ue->current_thread_id[nr_tti_rx]][0].p_time/(cpuf*1000.0));
#endif
#endif
//wait until LLR Slot1 is done
wait = 0;
while(proc->llr_slot1_available == 0)
{
usleep(1);
wait++;
}
#if UE_TIMING_TRACE
stop_meas(&ue->pdsch_procedures_stat[ue->current_thread_id[nr_tti_rx]]);
#if DISABLE_LOG_X
printf("[AbsSFN %d.%d] Full LLR Computation %5.2f \n",frame_rx,nr_tti_rx,ue->pdsch_procedures_stat[ue->current_thread_id[nr_tti_rx]].p_time/(cpuf*1000.0));
#else
LOG_D(PHY, "[AbsSFN %d.%d] Full LLR Computation %5.2f \n",frame_rx,nr_tti_rx,ue->pdsch_procedures_stat[ue->current_thread_id[nr_tti_rx]].p_time/(cpuf*1000.0));
#endif
#endif
//printf("[slot0 dl processing] AbsSubframe %d.%d Channel Decoder Start wait %d\n",frame_rx,nr_tti_rx,wait);
//=====================================================================//
#if UE_TIMING_TRACE
start_meas(&ue->dlsch_procedures_stat[ue->current_thread_id[nr_tti_rx]]);
#endif
LOG_D(PHY,"==> Start Turbo Decoder active dlsch %d SI %d RA %d \n",ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->active,
ue->dlsch_SI[eNB_id]->active,
//ue->dlsch_p[eNB_id]->active,
ue->dlsch_ra[eNB_id]->active);
// Start Turbo decoder
if (ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->active == 1) {
//VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN);
ue_dlsch_procedures(ue,
proc,
eNB_id,
PDSCH,
ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0],
ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][1],
&ue->dlsch_errors[eNB_id],
mode,
abstraction_flag);
//VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_OUT);
}
// do procedures for SI-RNTI
if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) {
ue_dlsch_procedures(ue,
proc,
eNB_id,
SI_PDSCH,
ue->dlsch_SI[eNB_id],
NULL,
&ue->dlsch_SI_errors[eNB_id],
mode,
abstraction_flag);
ue->dlsch_SI[eNB_id]->active = 0;
}
// do procedures for P-RNTI
if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) {
ue_dlsch_procedures(ue,
proc,
eNB_id,
P_PDSCH,
ue->dlsch_p[eNB_id],
NULL,
&ue->dlsch_p_errors[eNB_id],
mode,
abstraction_flag);
ue->dlsch_p[eNB_id]->active = 0;
}
// do procedures for RA-RNTI
if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) {
ue_dlsch_procedures(ue,
proc,
eNB_id,
RA_PDSCH,
ue->dlsch_ra[eNB_id],
NULL,
&ue->dlsch_ra_errors[eNB_id],
mode,
abstraction_flag);
ue->dlsch_ra[eNB_id]->active = 0;
}
#if UE_TIMING_TRACE
stop_meas(&ue->dlsch_procedures_stat[ue->current_thread_id[nr_tti_rx]]);
#if DISABLE_LOG_X
printf("[AbsSFN %d.%d] Channel Decoder: %5.2f \n",frame_rx,nr_tti_rx,ue->dlsch_procedures_stat[ue->current_thread_id[nr_tti_rx]].p_time/(cpuf*1000.0));
#else
LOG_D(PHY, "[AbsSFN %d.%d] Channel Decoder: %5.2f \n",frame_rx,nr_tti_rx,ue->dlsch_procedures_stat[ue->current_thread_id[nr_tti_rx]].p_time/(cpuf*1000.0));
#endif
#endif
// duplicate harq structure
uint8_t current_harq_pid = ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->current_harq_pid;
NR_DL_UE_HARQ_t *current_harq_processes = ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->harq_processes[current_harq_pid];
nr_harq_status_t *current_harq_ack = &ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->harq_ack[nr_tti_rx];
// For Debug parallelisation
//if (current_harq_ack->ack == 0) {
//printf("[slot0 dl processing][End of Channel Decoding] AbsSubframe %d.%d Decode Fail for HarqId%d Round%d\n",frame_rx,nr_tti_rx,current_harq_pid,current_harq_processes->round);
//}
for(uint8_t rx_th_idx=1; rx_th_idx<RX_NB_TH; rx_th_idx++)
{
NR_DL_UE_HARQ_t *harq_processes_dest = ue->dlsch[ue->current_thread_id[(nr_tti_rx+rx_th_idx)%10]][eNB_id][0]->harq_processes[current_harq_pid];
nr_harq_status_t *harq_ack_dest = &ue->dlsch[ue->current_thread_id[(nr_tti_rx+rx_th_idx)%10]][eNB_id][0]->harq_ack[nr_tti_rx];
copy_harq_proc_struct(harq_processes_dest, current_harq_processes);
copy_ack_struct(harq_ack_dest, current_harq_ack);
}
/*
NR_DL_UE_HARQ_t *harq_processes_dest = ue->dlsch[(nr_tti_rx+1)%RX_NB_TH][eNB_id][0]->harq_processes[current_harq_pid];
NR_DL_UE_HARQ_t *harq_processes_dest1 = ue->dlsch[(nr_tti_rx+2)%RX_NB_TH][eNB_id][0]->harq_processes[current_harq_pid];
nr_harq_status_t *current_harq_ack = &ue->dlsch[nr_tti_rx%RX_NB_TH][eNB_id][0]->harq_ack[nr_tti_rx];
nr_harq_status_t *harq_ack_dest = &ue->dlsch[(nr_tti_rx+1)%RX_NB_TH][eNB_id][0]->harq_ack[nr_tti_rx];
nr_harq_status_t *harq_ack_dest1 = &ue->dlsch[(nr_tti_rx+2)%RX_NB_TH][eNB_id][0]->harq_ack[nr_tti_rx];
copy_harq_proc_struct(harq_processes_dest, current_harq_processes);
copy_ack_struct(harq_ack_dest, current_harq_ack);
copy_harq_proc_struct(harq_processes_dest1, current_harq_processes);
copy_ack_struct(harq_ack_dest1, current_harq_ack);
*/
if (nr_tti_rx==9) {
if (frame_rx % 10 == 0) {
if ((ue->dlsch_received[eNB_id] - ue->dlsch_received_last[eNB_id]) != 0)
ue->dlsch_fer[eNB_id] = (100*(ue->dlsch_errors[eNB_id] - ue->dlsch_errors_last[eNB_id]))/(ue->dlsch_received[eNB_id] - ue->dlsch_received_last[eNB_id]);
ue->dlsch_errors_last[eNB_id] = ue->dlsch_errors[eNB_id];
ue->dlsch_received_last[eNB_id] = ue->dlsch_received[eNB_id];
}
ue->bitrate[eNB_id] = (ue->total_TBS[eNB_id] - ue->total_TBS_last[eNB_id])*100;
ue->total_TBS_last[eNB_id] = ue->total_TBS[eNB_id];
LOG_D(PHY,"[UE %d] Calculating bitrate Frame %d: total_TBS = %d, total_TBS_last = %d, bitrate %f kbits\n",
ue->Mod_id,frame_rx,ue->total_TBS[eNB_id],
ue->total_TBS_last[eNB_id],(float) ue->bitrate[eNB_id]/1000.0);
#if UE_AUTOTEST_TRACE
if ((frame_rx % 100 == 0)) {
LOG_I(PHY,"[UE %d] AUTOTEST Metric : UE_DLSCH_BITRATE = %5.2f kbps (frame = %d) \n", ue->Mod_id, (float) ue->bitrate[eNB_id]/1000.0, frame_rx);
}
#endif
}
#ifdef EMOS
phy_procedures_emos_UE_RX(ue,slot,eNB_id);
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_OUT);
#if UE_TIMING_TRACE
stop_meas(&ue->phy_proc_rx[ue->current_thread_id[nr_tti_rx]]);
#if DISABLE_LOG_X
printf("------FULL RX PROC [AbsSFN %d.%d]: %5.2f ------\n",frame_rx,nr_tti_rx,ue->phy_proc_rx[ue->current_thread_id[nr_tti_rx]].p_time/(cpuf*1000.0));
#else
LOG_D(PHY, "------FULL RX PROC [AbsSFN %d.%d]: %5.2f ------\n",frame_rx,nr_tti_rx,ue->phy_proc_rx[ue->current_thread_id[nr_tti_rx]].p_time/(cpuf*1000.0));
#endif
#endif
LOG_D(PHY," ****** end RX-Chain for AbsSubframe %d.%d ****** \n", frame_rx%1024, nr_tti_rx);
return (0);
}
#endif
int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB_id,
......@@ -4937,14 +4309,16 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eN
int frame_rx = proc->frame_rx;
int nr_tti_rx = proc->nr_tti_rx;
NR_UE_PDCCH *pdcch_vars = ue->pdcch_vars[ue->current_thread_id[nr_tti_rx]][0];
uint16_t nb_symb_sch = 8; // to be updated by higher layer
uint16_t nb_symb_sch = 9; // to be updated by higher layer
uint8_t nb_symb_pdcch = pdcch_vars->coreset[0].duration;
uint8_t dci_cnt = 0;
LOG_D(PHY," ****** start RX-Chain for Frame.Slot %d.%d ****** \n", frame_rx%1024, nr_tti_rx);
/*
uint8_t next1_thread_id = ue->current_thread_id[nr_tti_rx]== (RX_NB_TH-1) ? 0:(ue->current_thread_id[nr_tti_rx]+1);
uint8_t next2_thread_id = next1_thread_id== (RX_NB_TH-1) ? 0:(next1_thread_id+1);
*/
#ifdef NR_PDCCH_SCHED
nr_gold_pdcch(ue,0, 2);
......@@ -4995,7 +4369,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eN
#endif //NR_PDCCH_SCHED
if (nr_tti_rx==1){
if (dci_cnt > 0){
LOG_D(PHY," ------ --> PDSCH ChannelComp/LLR Frame.slot %d.%d ------ \n", frame_rx%1024, nr_tti_rx);
//to update from pdsch config
nr_gold_pdsch(ue,nb_symb_pdcch,0, 1);
......@@ -5013,7 +4387,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eN
}
//set active for testing, to be removed
ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->active = 0;
ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->active = 1;
}
else
ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->active = 0;
......@@ -5033,6 +4407,12 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eN
nb_symb_pdcch, //ue->pdcch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]->num_pdcch_symbols,
(nb_symb_sch+nb_symb_pdcch-1)); //ue->frame_parms.symbols_per_tti>>1,
/*
write_output("rxF_ext.m","rxFe",&ue->pdsch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]->rxdataF_ext[0][0],ue->frame_parms.N_RB_DL*12*14,1,1);
write_output("rxF_comp.m","rxFc",&ue->pdsch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]->rxdataF_comp0[0][0],ue->frame_parms.N_RB_DL*12*14,1,1);
write_output("rxF_llr.m","rxFllr",ue->pdsch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]->llr[0],(nb_symb_sch-1)*50*12+50*6,1,0);
*/
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_OUT);
}
......@@ -5111,28 +4491,11 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eN
if (ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->active == 1) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN);
#if UE_TIMING_TRACE
start_meas(&ue->pdsch_procedures_stat[ue->current_thread_id[nr_tti_rx]]);
#endif
/*nr_ue_pdsch_procedures(ue,
proc,
eNB_id,
PDSCH,
ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0],
NULL,
1+(ue->frame_parms.symbols_per_tti>>1),
ue->frame_parms.symbols_per_tti-1,
abstraction_flag);
LOG_D(PHY," ------ end PDSCH ChannelComp/LLR slot 0: AbsSubframe %d.%d ------ \n", frame_rx%1024, nr_tti_rx);
LOG_D(PHY," ------ --> PDSCH Turbo Decoder slot 0/1: AbsSubframe %d.%d ------ \n", frame_rx%1024, nr_tti_rx);*/
#if UE_TIMING_TRACE
stop_meas(&ue->pdsch_procedures_stat[ue->current_thread_id[nr_tti_rx]]);
start_meas(&ue->dlsch_procedures_stat[ue->current_thread_id[nr_tti_rx]]);
#endif
//#endif //slot 1
nr_ue_dlsch_procedures(ue,
proc,
eNB_id,
......@@ -5253,21 +4616,21 @@ start_meas(&ue->generic_stat);
}
// duplicate harq structure
/*
uint8_t current_harq_pid = ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->current_harq_pid;
NR_DL_UE_HARQ_t *current_harq_processes = ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->harq_processes[current_harq_pid];
NR_DL_UE_HARQ_t *harq_processes_dest = ue->dlsch[next1_thread_id][eNB_id][0]->harq_processes[current_harq_pid];
NR_DL_UE_HARQ_t *harq_processes_dest1 = ue->dlsch[next2_thread_id][eNB_id][0]->harq_processes[current_harq_pid];
*/
/*nr_harq_status_t *current_harq_ack = &ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->harq_ack[nr_tti_rx];
nr_harq_status_t *harq_ack_dest = &ue->dlsch[next1_thread_id][eNB_id][0]->harq_ack[nr_tti_rx];
nr_harq_status_t *harq_ack_dest1 = &ue->dlsch[next2_thread_id][eNB_id][0]->harq_ack[nr_tti_rx];
*/
copy_harq_proc_struct(harq_processes_dest, current_harq_processes);
//copy_harq_proc_struct(harq_processes_dest, current_harq_processes);
//copy_ack_struct(harq_ack_dest, current_harq_ack);
copy_harq_proc_struct(harq_processes_dest1, current_harq_processes);
//copy_harq_proc_struct(harq_processes_dest1, current_harq_processes);
//copy_ack_struct(harq_ack_dest1, current_harq_ack);
if (nr_tti_rx==9) {
......@@ -5322,185 +4685,6 @@ return (0);
}
#if 0
#if defined(Rel10) || defined(Rel14)
int phy_procedures_RN_UE_RX(uint8_t slot_rx, uint8_t next_slot, relaying_type_t r_type)
{
int do_proc =0; // do nothing by default
switch(r_type) {
case no_relay:
do_proc=no_relay; // perform the normal UE operation
break;
case multicast_relay:
if (slot_rx > 12)
do_proc = 0; // do nothing
else // SF#1, SF#2, SF3, SF#3, SF#4, SF#5, SF#6(do rx slot 12)
do_proc = multicast_relay ; // do PHY procedures UE RX
break;
default: // should'not be here
LOG_W(PHY,"Not supported relay type %d, do nothing \n", r_type);
do_proc= 0;
break;
}
return do_proc;
}
#endif
void phy_procedures_UE_lte(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t abstraction_flag,uint8_t do_pdcch_flag,runmode_t mode,
relaying_type_t r_type)
{
#if defined(ENABLE_ITTI)
MessageDef *msg_p;
const char *msg_name;
instance_t instance;
unsigned int Mod_id;
int result;
#endif
int frame_rx = proc->frame_rx;
int frame_tx = proc->frame_tx;
int nr_tti_rx = proc->nr_tti_rx;
int nr_tti_tx = proc->nr_tti_tx;
//#ifdef UE_NR_PHY_DEMO
// int nr_tti_rx = proc->nr_tti_rx;
// int nr_tti_tx = proc->nr_tti_tx;
//#endif
#undef DEBUG_PHY_PROC
UE_L2_STATE_t ret;
int slot;
if (ue->mac_enabled == 0) {
ue->UE_mode[eNB_id]=PUSCH;
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_LTE,1);
#if UE_TIMING_TRACE
start_meas(&ue->phy_proc[ue->current_thread_id[nr_tti_rx]]);
#endif
#if defined(ENABLE_ITTI)
do {
// Checks if a message has been sent to PHY sub-task
itti_poll_msg (TASK_PHY_UE, &msg_p);
if (msg_p != NULL) {
msg_name = ITTI_MSG_NAME (msg_p);
instance = ITTI_MSG_INSTANCE (msg_p);
Mod_id = instance - NB_eNB_INST;
switch (ITTI_MSG_ID(msg_p)) {
case PHY_FIND_CELL_REQ:
LOG_I(PHY, "[UE %d] Received %s\n", Mod_id, msg_name);
/* TODO process the message */
break;
default:
LOG_E(PHY, "[UE %d] Received unexpected message %s\n", Mod_id, msg_name);
break;
}
result = itti_free (ITTI_MSG_ORIGIN_ID(msg_p), msg_p);
AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
}
} while(msg_p != NULL);
#endif
for (slot=0;slot<2;slot++) {
if ((nr_subframe_select(&ue->frame_parms,nr_tti_tx)==SF_UL)||
(ue->frame_parms.frame_type == FDD)) {
phy_procedures_UE_TX(ue,proc,eNB_id,abstraction_flag,mode,r_type);
}
if ((nr_subframe_select(&ue->frame_parms,nr_tti_rx)==SF_DL) ||
(ue->frame_parms.frame_type == FDD)) {
#if defined(Rel10) || defined(Rel14)
if (phy_procedures_RN_UE_RX(nr_tti_rx, nr_tti_tx, r_type) != 0 )
#endif
phy_procedures_UE_RX(ue,proc,eNB_id,abstraction_flag,do_pdcch_flag,mode,r_type);
}
if ((nr_subframe_select(&ue->frame_parms,nr_tti_tx)==SF_S) &&
(slot==1)) {
phy_procedures_UE_S_TX(ue,eNB_id,abstraction_flag,r_type);
}
if ((nr_subframe_select(&ue->frame_parms,nr_tti_rx)==SF_S) &&
(slot==0)) {
#if defined(Rel10) || defined(Rel14)
if (phy_procedures_RN_UE_RX(nr_tti_rx, nr_tti_tx, r_type) != 0 )
#endif
phy_procedures_UE_RX(ue,proc,eNB_id,abstraction_flag,do_pdcch_flag,mode,r_type);
}
if (ue->mac_enabled==1) {
if (slot==0) {
//#ifdef UE_NR_PHY_DEMO
ret = mac_xface->ue_scheduler(ue->Mod_id,
frame_rx,
proc->subframe_rx,
nr_tti_rx%(ue->frame_parms.ttis_per_subframe),
frame_tx,
proc->subframe_tx,
nr_tti_tx%(ue->frame_parms.ttis_per_subframe),
nr_subframe_select(&ue->frame_parms,nr_tti_tx),
eNB_id,
0/*FIXME CC_id*/);
//#else
/* ret = mac_xface->ue_scheduler(ue->Mod_id,
frame_rx,
nr_tti_rx,
frame_tx,
nr_tti_tx,
nr_subframe_select(&ue->frame_parms,nr_tti_tx),
eNB_id,*/
// 0/*FIXME CC_id*/);
//#endif
if (ret == CONNECTION_LOST) {
LOG_E(PHY,"[UE %d] Frame %d, nr_tti_rx %d RRC Connection lost, returning to PRACH\n",ue->Mod_id,
frame_rx,nr_tti_tx);
ue->UE_mode[eNB_id] = PRACH;
// mac_xface->macphy_exit("Connection lost");
} else if (ret == PHY_RESYNCH) {
LOG_E(PHY,"[UE %d] Frame %d, nr_tti_rx %d RRC Connection lost, trying to resynch\n",
ue->Mod_id,
frame_rx,nr_tti_tx);
ue->UE_mode[eNB_id] = RESYNCH;
// mac_xface->macphy_exit("Connection lost");
} else if (ret == PHY_HO_PRACH) {
LOG_I(PHY,"[UE %d] Frame %d, nr_tti_rx %d, return to PRACH and perform a contention-free access\n",
ue->Mod_id,frame_rx,nr_tti_tx);
ue->UE_mode[eNB_id] = PRACH;
}
}
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_LTE,0);
#if UE_TIMING_TRACE
stop_meas(&ue->phy_proc[ue->current_thread_id[nr_tti_rx]]);
#endif
} // slot
}
#endif
uint8_t is_cqi_TXOp(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t gNB_id)
......
openair1/SIMULATION/NR_PHY/dlschsim.c
View file @ 2df82e34
......@@ -174,7 +174,7 @@ int main(int argc, char **argv) {
//logInit();
randominit(0);
while ((c = getopt(argc, argv, "df:hpg:i:j:n:l:m:r:s:S:y:z:M:N:F:R:P:")) != -1) {
while ((c = getopt(argc, argv, "df:hpg:i:j:n:l:m:r:s:S:y:z:M:N:F:R:P:L:")) != -1) {
switch (c) {
case 'f':
write_output_file = 1;
......@@ -315,6 +315,10 @@ int main(int argc, char **argv) {
break;
case 'L':
loglvl = atoi(optarg);
break;
case 'm':
Imcs = atoi(optarg);
break;
......
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