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OpenXG-RAN
Commit e4526a8f authored by Raymond Knopp's avatar Raymond Knopp
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git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5776 818b1a75-f10b-46b9-bf7c-635c3b92a50f
parent e1e8a6fd
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Showing with 434 additions and 65 deletions
targets/RT/USER/lte-softmodem.c
View file @ e4526a8f
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targets/RT/USER/sched_dlsch.c
View file @ e4526a8f
......@@ -157,11 +157,11 @@ static void * dlsch_thread(void *param) {
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_THREAD0+dlsch_thread_index,1);
if (oai_exit) break;
LOG_I(PHY,"[SCHED][DLSCH] Frame %d: Calling dlsch_decoding with dlsch_thread_index = %d\n",phy_vars_ue->frame,dlsch_thread_index);
LOG_I(PHY,"[SCHED][DLSCH] Frame %d: Calling dlsch_decoding with dlsch_thread_index = %d\n",phy_vars_ue->frame_rx,dlsch_thread_index);
time_in = rt_get_time_ns();
if (phy_vars_ue->frame < phy_vars_ue->dlsch_errors[eNB_id]) {
if (phy_vars_ue->frame_rx < phy_vars_ue->dlsch_errors[eNB_id]) {
phy_vars_ue->dlsch_errors[eNB_id]=0;
phy_vars_ue->dlsch_received[eNB_id] = 0;
}
......@@ -197,7 +197,7 @@ static void * dlsch_thread(void *param) {
LOG_D(PHY,"[UE %d][PDSCH %x/%d] Frame %d subframe %d: PDSCH/DLSCH decoding iter %d (mcs %d, rv %d, TBS %d)\n",
phy_vars_ue->Mod_id,
phy_vars_ue->dlsch_ue[eNB_id][0]->rnti,harq_pid,
phy_vars_ue->frame,dlsch_subframe[dlsch_thread_index],ret,
phy_vars_ue->frame_rx,dlsch_subframe[dlsch_thread_index],ret,
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->mcs,
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->rvidx,
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->TBS);
......@@ -209,7 +209,7 @@ static void * dlsch_thread(void *param) {
#ifdef DEBUG_PHY
LOG_I(PHY,"[UE %d][PDSCH %x/%d] Frame %d subframe %d DLSCH in error (rv %d,mcs %d)\n",
phy_vars_ue->Mod_id,phy_vars_ue->dlsch_ue[eNB_id][0]->rnti,
harq_pid,phy_vars_ue->frame,dlsch_subframe[dlsch_thread_index],
harq_pid,phy_vars_ue->frame_rx,dlsch_subframe[dlsch_thread_index],
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->rvidx,
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->mcs);
#endif
......@@ -217,14 +217,14 @@ static void * dlsch_thread(void *param) {
else {
LOG_I(PHY,"[UE %d][PDSCH %x/%d] Frame %d subframe %d: Received DLSCH (rv %d,mcs %d)\n",
phy_vars_ue->Mod_id,phy_vars_ue->dlsch_ue[eNB_id][0]->rnti,
harq_pid,phy_vars_ue->frame,dlsch_subframe[dlsch_thread_index],
harq_pid,phy_vars_ue->frame_rx,dlsch_subframe[dlsch_thread_index],
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->rvidx,
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->mcs);
#ifdef OPENAIR2
mac_xface->ue_send_sdu(phy_vars_ue->Mod_id,
0, // CC_id
phy_vars_ue->frame,
phy_vars_ue->frame_rx,
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->b,
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->TBS>>3,
eNB_id);
......@@ -250,14 +250,14 @@ static void * dlsch_thread(void *param) {
LOG_I(PHY,"[UE %d][PDSCH %x/%d] Frame %d subframe %d: PDSCH/DLSCH decoding iter %d (mcs %d, rv %d, TBS %d)\n",
phy_vars_ue->Mod_id,
phy_vars_ue->dlsch_ue[eNB_id][0]->rnti,harq_pid,
phy_vars_ue->frame,dlsch_subframe[dlsch_thread_index],ret,
phy_vars_ue->frame_rx,dlsch_subframe[dlsch_thread_index],ret,
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->mcs,
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->rvidx,
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->TBS);
if (phy_vars_ue->frame%100==0) {
if (phy_vars_ue->frame_rx%100==0) {
LOG_D(PHY,"[UE %d][PDSCH %x] Frame %d subframe %d dlsch_errors %d, dlsch_received %d, dlsch_fer %d, current_dlsch_cqi %d\n",
phy_vars_ue->Mod_id,phy_vars_ue->dlsch_ue[eNB_id][0]->rnti,
phy_vars_ue->frame,dlsch_subframe[dlsch_thread_index],
phy_vars_ue->frame_rx,dlsch_subframe[dlsch_thread_index],
phy_vars_ue->dlsch_errors[eNB_id],
phy_vars_ue->dlsch_received[eNB_id],
phy_vars_ue->dlsch_fer[eNB_id],
......
targets/RT/USER/sched_rx_pdsch.c
View file @ e4526a8f
......@@ -93,7 +93,7 @@ static void * rx_pdsch_thread(void *param) {
uint8_t rx_pdsch_thread_index = 0;
uint8_t dlsch_thread_index = 0;
uint8_t pilot1,pilot2,pilot3,harq_pid,subframe;
uint8_t last_slot;
// uint8_t last_slot;
uint8_t dual_stream_UE = 0;
uint8_t i_mod = 0;
......@@ -105,7 +105,7 @@ static void * rx_pdsch_thread(void *param) {
int m,eNB_id = 0;
int eNB_id_i = 1;
PHY_VARS_UE *phy_vars_ue = PHY_vars_UE_g[0];
PHY_VARS_UE *UE = PHY_vars_UE_g[0];
#ifdef RTAI
task = rt_task_init_schmod(nam2num("RX_PDSCH_THREAD"), 0, 0, 0, SCHED_FIFO, 0xF);
......@@ -128,7 +128,7 @@ static void * rx_pdsch_thread(void *param) {
rt_make_hard_real_time();
#endif
if (phy_vars_ue->lte_frame_parms.Ncp == 0) { // normal prefix
if (UE->lte_frame_parms.Ncp == 0) { // normal prefix
pilot1 = 4;
pilot2 = 7;
pilot3 = 11;
......@@ -157,27 +157,27 @@ static void * rx_pdsch_thread(void *param) {
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_THREAD, 1);
last_slot = rx_pdsch_slot;
subframe = last_slot>>1;
// last_slot = rx_pdsch_slot;
subframe = UE->slot_rx>>1;
// Important! assumption that PDCCH procedure of next SF is not called yet
harq_pid = phy_vars_ue->dlsch_ue[eNB_id][0]->current_harq_pid;
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->G = get_G(&phy_vars_ue->lte_frame_parms,
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->nb_rb,
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->rb_alloc,
get_Qm(phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->mcs),
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->Nl,
phy_vars_ue->lte_ue_pdcch_vars[eNB_id]->num_pdcch_symbols,
phy_vars_ue->frame,subframe);
if ((phy_vars_ue->transmission_mode[eNB_id] == 5) &&
(phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->dl_power_off==0) &&
harq_pid = UE->dlsch_ue[eNB_id][0]->current_harq_pid;
UE->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->G = get_G(&UE->lte_frame_parms,
UE->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->nb_rb,
UE->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->rb_alloc,
get_Qm(UE->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->mcs),
UE->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->Nl,
UE->lte_ue_pdcch_vars[eNB_id]->num_pdcch_symbols,
UE->frame_rx,subframe);
if ((UE->transmission_mode[eNB_id] == 5) &&
(UE->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->dl_power_off==0) &&
(openair_daq_vars.use_ia_receiver > 0)) {
dual_stream_UE = 1;
eNB_id_i = phy_vars_ue->n_connected_eNB;
eNB_id_i = UE->n_connected_eNB;
if (openair_daq_vars.use_ia_receiver == 2) {
i_mod = get_Qm(((phy_vars_ue->frame%1024)/3)%28);
i_mod = get_Qm(((UE->frame_rx%1024)/3)%28);
} else {
i_mod = get_Qm(phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->mcs);
i_mod = get_Qm(UE->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->mcs);
}
}
else {
......@@ -188,19 +188,19 @@ static void * rx_pdsch_thread(void *param) {
if (oai_exit) break;
LOG_D(PHY,"[SCHED][RX_PDSCH] Frame %d, slot %d: Calling rx_pdsch_decoding with harq_pid %d\n",phy_vars_ue->frame,last_slot,harq_pid);
LOG_D(PHY,"[SCHED][RX_PDSCH] Frame %d, slot %d: Calling rx_pdsch_decoding with harq_pid %d\n",UE->frame_rx,UE->slot_rx,harq_pid);
time_in = rt_get_time_ns();
// Check if we are in even or odd slot
if (last_slot%2) { // odd slots
if (UE->slot_rx%2) { // odd slots
// measure time
//time0 = rt_get_time_ns();
// rt_printk("[SCHED][RX_PDSCH][before rx_pdsch] Frame %d, slot %d, time %llu\n",phy_vars_ue->frame,last_slot,rt_get_time_ns());
for (m=pilot2;m<phy_vars_ue->lte_frame_parms.symbols_per_tti;m++) {
// rt_printk("[SCHED][RX_PDSCH][before rx_pdsch] Frame %d, slot %d, time %llu\n",UE->frame,last_slot,rt_get_time_ns());
for (m=pilot2;m<UE->lte_frame_parms.symbols_per_tti;m++) {
rx_pdsch(phy_vars_ue,
rx_pdsch(UE,
PDSCH,
eNB_id,
eNB_id_i,
......@@ -213,12 +213,12 @@ static void * rx_pdsch_thread(void *param) {
}
// time1 = rt_get_time_ns();
// rt_printk("[SCHED][RX_PDSCH] Frame %d, slot %d, start %llu, end %llu, proc time: %llu ns\n",phy_vars_ue->frame,last_slot,time0,time1,(time1-time0));
// rt_printk("[SCHED][RX_PDSCH] Frame %d, slot %d, start %llu, end %llu, proc time: %llu ns\n",UE->frame_rx,last_slot,time0,time1,(time1-time0));
dlsch_thread_index = harq_pid;
if (pthread_mutex_lock (&dlsch_mutex[dlsch_thread_index]) != 0) { // Signal MAC_PHY Scheduler
LOG_E(PHY,"[UE %d] ERROR pthread_mutex_lock\n",phy_vars_ue->Mod_id); // lock before accessing shared resource
LOG_E(PHY,"[UE %d] ERROR pthread_mutex_lock\n",UE->Mod_id); // lock before accessing shared resource
// vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_OUT);
//return(-1);
}
......@@ -228,28 +228,28 @@ static void * rx_pdsch_thread(void *param) {
if (dlsch_instance_cnt[dlsch_thread_index] == 0) {
if (pthread_cond_signal(&dlsch_cond[dlsch_thread_index]) != 0) {
LOG_E(PHY,"[UE %d] ERROR pthread_cond_signal for dlsch_cond[%d]\n",phy_vars_ue->Mod_id,dlsch_thread_index);
LOG_E(PHY,"[UE %d] ERROR pthread_cond_signal for dlsch_cond[%d]\n",UE->Mod_id,dlsch_thread_index);
// vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_OUT);
//return(-1);
}
}
else {
LOG_W(PHY,"[UE %d] DLSCH thread for dlsch_thread_index %d busy!!!\n",phy_vars_ue->Mod_id,dlsch_thread_index);
LOG_W(PHY,"[UE %d] DLSCH thread for dlsch_thread_index %d busy!!!\n",UE->Mod_id,dlsch_thread_index);
// vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_OUT);
//return(-1);
}
} else { // even slots
for (m=phy_vars_ue->lte_ue_pdcch_vars[eNB_id]->num_pdcch_symbols;m<pilot2;m++) {
for (m=UE->lte_ue_pdcch_vars[eNB_id]->num_pdcch_symbols;m<pilot2;m++) {
rx_pdsch(phy_vars_ue,
rx_pdsch(UE,
PDSCH,
eNB_id,
eNB_id_i,
subframe,
m,
(m==phy_vars_ue->lte_ue_pdcch_vars[eNB_id]->num_pdcch_symbols)?1:0, // first_symbol_flag
(m==UE->lte_ue_pdcch_vars[eNB_id]->num_pdcch_symbols)?1:0, // first_symbol_flag
dual_stream_UE,
i_mod,
harq_pid);
......
targets/SIMU/USER/oaisim.c
View file @ e4526a8f
......@@ -771,8 +771,13 @@ void *l2l1_task(void *args_p) {
if (PHY_vars_UE_g[UE_inst][0]->UE_mode[0] != NOT_SYNCHED) {
if (frame > 0) {
PHY_vars_UE_g[UE_inst][0]->frame = frame;
PHY_vars_UE_g[UE_inst][0]->frame_rx = frame;
PHY_vars_UE_g[UE_inst][0]->slot_rx = last_slot;
PHY_vars_UE_g[UE_inst][0]->slot_tx = next_slot;
if (next_slot > 1)
PHY_vars_UE_g[UE_inst][0]->frame_tx = frame;
else
PHY_vars_UE_g[UE_inst][0]->frame_tx = frame+1;
#ifdef OPENAIR2
//Application
update_otg_UE (UE_inst, oai_emulation.info.time_ms);
......@@ -781,7 +786,7 @@ void *l2l1_task(void *args_p) {
pdcp_run (frame, 0, UE_inst, 0);
#endif
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
phy_procedures_UE_lte (last_slot, next_slot, PHY_vars_UE_g[UE_inst][CC_id], 0, abstraction_flag, normal_txrx,
phy_procedures_UE_lte (PHY_vars_UE_g[UE_inst][CC_id], 0, abstraction_flag, normal_txrx,
no_relay, NULL);
}
ue_data[UE_inst]->tx_power_dBm = PHY_vars_UE_g[UE_inst][0]->tx_power_dBm;
......@@ -852,8 +857,12 @@ void *l2l1_task(void *args_p) {
if (PHY_vars_UE_g[UE_inst][0]->UE_mode[0] != NOT_SYNCHED) {
LOG_D(EMU,"[RN %d] PHY procedures UE %d for frame %d, slot %d (subframe TX %d, RX %d)\n",
RN_id, UE_inst, frame, slot, next_slot >> 1,last_slot>>1);
PHY_vars_UE_g[UE_inst][0]->frame = frame;
phy_procedures_UE_lte (last_slot, next_slot, PHY_vars_UE_g[UE_inst][0], 0, abstraction_flag,normal_txrx,
PHY_vars_UE_g[UE_inst][0]->frame_rx = frame;
PHY_vars_UE_g[UE_inst][0]->slot_rx = last_slot;
PHY_vars_UE_g[UE_inst][0]->slot_tx = next_slot;
if (next_slot>1) PHY_vars_UE_g[UE_inst][0]->frame_tx = frame;
else PHY_vars_UE_g[UE_inst][0]->frame_tx = frame+1;
phy_procedures_UE_lte (PHY_vars_UE_g[UE_inst][0], 0, abstraction_flag,normal_txrx,
r_type, PHY_vars_RN_g[RN_id]);
}
else if (last_slot == (LTE_SLOTS_PER_FRAME-2)) {
......@@ -873,7 +882,7 @@ void *l2l1_task(void *args_p) {
}
#endif
emu_transport (frame, last_slot, next_slot, direction, oai_emulation.info.frame_type[0], ethernet_flag);
if ((direction == SF_DL) || (frame_parms[0]->frame_type == 0)) {
if ((direction == SF_DL) || (frame_parms[0]->frame_type == FDD)) {
// consider only sec id 0
/* for (eNB_id=0;eNB_id<NB_eNB_INST;eNB_id++) {
if (abstraction_flag == 0) {
......
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