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Commit 210829e9 authored by hardy's avatar hardy
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Merge remote-tracking branch 'origin/phy-asan-fixes' into integration_2021_wk41

parents 640e3ce8 b0b71016
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Showing with 610 additions and 358 deletions
ci-scripts/datalog_rt_stats.yaml
View file @ 210829e9
......@@ -12,7 +12,8 @@ Ref :
feptx_prec : 8.0
feptx_ofdm : 50.0
feptx_total : 75.0
L1 Tx processing : 300.0
L1 Tx processing thread 0 : 300.0
L1 Tx processing thread 1 : 300.0
DLSCH encoding : 230.0
L1 Rx processing : 175.0
PUSCH inner-receiver : 100.0
......@@ -24,7 +25,8 @@ Threshold :
feptx_prec : 1.25
feptx_ofdm : 1.25
feptx_total : 1.25
L1 Tx processing : 1.25
L1 Tx processing thread 0 : 1.25
L1 Tx processing thread 1 : 1.25
DLSCH encoding : 1.25
L1 Rx processing : 1.25
PUSCH inner-receiver : 1.25
......
executables/nr-gnb.c
View file @ 210829e9
......@@ -49,6 +49,7 @@
#include "SCHED_NR/fapi_nr_l1.h"
#include "PHY/NR_TRANSPORT/nr_transport_proto.h"
#include "PHY/MODULATION/nr_modulation.h"
#include "PHY/NR_TRANSPORT/nr_dlsch.h"
#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all
//#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all
......@@ -114,19 +115,36 @@ time_stats_t softmodem_stats_rx_sf; // total rx time
void tx_func(void *param) {
processingData_L1_t *info = (processingData_L1_t *) param;
processingData_L1tx_t *info = (processingData_L1tx_t *) param;
PHY_VARS_gNB *gNB = info->gNB;
int frame_tx = info->frame_tx;
int slot_tx = info->slot_tx;
phy_procedures_gNB_TX(gNB, frame_tx,slot_tx, 1);
// start FH TX processing
notifiedFIFO_elt_t *res;
int frame_tx = info->frame;
int slot_tx = info->slot;
phy_procedures_gNB_TX(info,
frame_tx,
slot_tx,
1);
info->slot = -1;
if ((frame_tx&127) == 0) dump_pdsch_stats(gNB);
// If the later of the 2 L1 tx thread finishes first,
// we wait for the earlier one to finish and start the RU thread
// to avoid realtime issues with USRP
// Start RU TX processing.
notifiedFIFO_elt_t *res;
res = pullTpool(gNB->resp_RU_tx, gNB->threadPool);
processingData_RU_t *syncMsg = (processingData_RU_t *)NotifiedFifoData(res);
LOG_D(PHY,"waiting for previous tx to finish, next slot %d,%d\n",syncMsg->next_slot,slot_tx);
while (syncMsg->next_slot != slot_tx) {
pushNotifiedFIFO(gNB->resp_RU_tx, res);
res = pullTpool(gNB->resp_RU_tx, gNB->threadPool);
syncMsg = (processingData_RU_t *)NotifiedFifoData(res);
}
LOG_D(PHY,"previous tx finished, next slot %d,%d\n",syncMsg->next_slot,slot_tx);
syncMsg->frame_tx = frame_tx;
syncMsg->slot_tx = slot_tx;
syncMsg->next_slot = get_next_downlink_slot(gNB, &gNB->gNB_config, frame_tx, slot_tx);
syncMsg->timestamp_tx = info->timestamp_tx;
syncMsg->ru = gNB->RU_list[0];
res->key = slot_tx;
......@@ -201,13 +219,6 @@ void rx_func(void *param) {
}
up_removed++;
}
for (j = 0; j < NUMBER_OF_NR_DLSCH_MAX; j++)
if (gNB->dlsch[j][0]->rnti == rnti_to_remove[i]) {
gNB->dlsch[j][0]->rnti = 0;
gNB->dlsch[j][0]->harq_mask = 0;
//clean_gNB_dlsch(gNB->dlsch[j][0]);
down_removed++;
}
for (j = 0; j < NUMBER_OF_NR_PUCCH_MAX; j++)
if (gNB->pucch[j]->active > 0 &&
gNB->pucch[j]->pucch_pdu.rnti == rnti_to_remove[i]) {
......@@ -255,7 +266,6 @@ void rx_func(void *param) {
LOG_D(PHY,"%s() Exit proc[rx:%d%d tx:%d%d]\n", __FUNCTION__, frame_rx, slot_rx, frame_tx, slot_tx);
// Call the scheduler
start_meas(&gNB->ul_indication_stats);
pthread_mutex_lock(&gNB->UL_INFO_mutex);
gNB->UL_INFO.frame = frame_rx;
......@@ -266,16 +276,17 @@ void rx_func(void *param) {
pthread_mutex_unlock(&gNB->UL_INFO_mutex);
stop_meas(&gNB->ul_indication_stats);
notifiedFIFO_elt_t *res;
if (tx_slot_type == NR_DOWNLINK_SLOT || tx_slot_type == NR_MIXED_SLOT) {
notifiedFIFO_elt_t *res;
res = pullTpool(gNB->resp_L1_tx, gNB->threadPool);
processingData_L1_t *syncMsg = (processingData_L1_t *)NotifiedFifoData(res);
processingData_L1tx_t *syncMsg = (processingData_L1tx_t *)NotifiedFifoData(res);
while (syncMsg->slot != slot_tx) {
pushNotifiedFIFO(gNB->resp_L1_tx, res);
res = pullTpool(gNB->resp_L1_tx, gNB->threadPool);
syncMsg = (processingData_L1tx_t *)NotifiedFifoData(res);
}
syncMsg->gNB = gNB;
syncMsg->frame_rx = frame_rx;
syncMsg->slot_rx = slot_rx;
syncMsg->frame_tx = frame_tx;
syncMsg->slot_tx = slot_tx;
AssertFatal(syncMsg->slot == slot_tx, "Thread message slot and logical slot number do not match\n");
syncMsg->timestamp_tx = info->timestamp_tx;
res->key = slot_tx;
pushTpool(gNB->threadPool, res);
......@@ -325,7 +336,6 @@ static void *process_stats_thread(void *param) {
PHY_VARS_gNB *gNB = (PHY_VARS_gNB *)param;
reset_meas(&gNB->phy_proc_tx);
reset_meas(&gNB->dlsch_encoding_stats);
reset_meas(&gNB->phy_proc_rx);
reset_meas(&gNB->ul_indication_stats);
......@@ -337,7 +347,8 @@ static void *process_stats_thread(void *param) {
while(!oai_exit)
{
sleep(1);
print_meas(&gNB->phy_proc_tx, "L1 Tx processing", NULL, NULL);
print_meas(gNB->phy_proc_tx_0, "L1 Tx processing thread 0", NULL, NULL);
print_meas(gNB->phy_proc_tx_1, "L1 Tx processing thread 1", NULL, NULL);
print_meas(&gNB->dlsch_encoding_stats, "DLSCH encoding", NULL, NULL);
print_meas(&gNB->phy_proc_rx, "L1 Rx processing", NULL, NULL);
print_meas(&gNB->ul_indication_stats, "UL Indication", NULL, NULL);
......@@ -390,14 +401,38 @@ void init_gNB_Tpool(int inst) {
// L1 RX result FIFO
gNB->resp_L1 = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
initNotifiedFIFO(gNB->resp_L1);
notifiedFIFO_elt_t *msg = newNotifiedFIFO_elt(sizeof(processingData_L1_t),0,gNB->resp_L1,rx_func);
pushNotifiedFIFO(gNB->resp_L1,msg); // to unblock the process in the beginning
// L1 TX result FIFO
gNB->resp_L1_tx = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
initNotifiedFIFO(gNB->resp_L1_tx);
// we create 2 threads for L1 tx processing
notifiedFIFO_elt_t *msgL1Tx = newNotifiedFIFO_elt(sizeof(processingData_L1tx_t),0,gNB->resp_L1_tx,tx_func);
processingData_L1tx_t *msgDataTx = (processingData_L1tx_t *)NotifiedFifoData(msgL1Tx);
init_DLSCH_struct(gNB, msgDataTx);
msgDataTx->slot = -1;
memset(msgDataTx->ssb, 0, 64*sizeof(NR_gNB_SSB_t));
reset_meas(&msgDataTx->phy_proc_tx);
gNB->phy_proc_tx_0 = &msgDataTx->phy_proc_tx;
pushNotifiedFIFO(gNB->resp_L1_tx,msgL1Tx); // to unblock the process in the beginning
msgL1Tx = newNotifiedFIFO_elt(sizeof(processingData_L1tx_t),0,gNB->resp_L1_tx,tx_func);
msgDataTx = (processingData_L1tx_t *)NotifiedFifoData(msgL1Tx);
init_DLSCH_struct(gNB, msgDataTx);
msgDataTx->slot = -1;
memset(msgDataTx->ssb, 0, 64*sizeof(NR_gNB_SSB_t));
reset_meas(&msgDataTx->phy_proc_tx);
gNB->phy_proc_tx_1 = &msgDataTx->phy_proc_tx;
pushNotifiedFIFO(gNB->resp_L1_tx,msgL1Tx); // to unblock the process in the beginning
// RU TX result FIFO
gNB->resp_RU_tx = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
initNotifiedFIFO(gNB->resp_RU_tx);
notifiedFIFO_elt_t *msgRUTx = newNotifiedFIFO_elt(sizeof(processingData_RU_t),0,gNB->resp_RU_tx,ru_tx_func);
processingData_RU_t *msgData = (processingData_RU_t*)msgRUTx->msgData;
msgData->next_slot = sf_ahead*gNB->frame_parms.slots_per_subframe; // first Tx slot
pushNotifiedFIFO(gNB->resp_RU_tx,msgRUTx); // to unblock the process in the beginning
// Stats measurement thread
if(opp_enabled == 1) threadCreate(&proc->process_stats_thread, process_stats_thread,(void *)gNB, "time_meas", -1, OAI_PRIORITY_RT_LOW);
......
executables/nr-ru.c
View file @ 210829e9
......@@ -1269,14 +1269,9 @@ void *ru_thread( void *param ) {
pthread_cond_signal(&RC.ru_cond);
pthread_mutex_unlock(&RC.ru_mutex);
wait_sync("ru_thread");
notifiedFIFO_elt_t *msg = newNotifiedFIFO_elt(sizeof(processingData_L1_t),0,gNB->resp_L1,rx_func);
notifiedFIFO_elt_t *msgL1Tx = newNotifiedFIFO_elt(sizeof(processingData_L1_t),0,gNB->resp_L1_tx,tx_func);
notifiedFIFO_elt_t *msgRUTx = newNotifiedFIFO_elt(sizeof(processingData_L1_t),0,gNB->resp_RU_tx,ru_tx_func);
processingData_L1_t *syncMsg;
notifiedFIFO_elt_t *res;
pushNotifiedFIFO(gNB->resp_L1,msg); // to unblock the process in the beginning
pushNotifiedFIFO(gNB->resp_L1_tx,msgL1Tx); // to unblock the process in the beginning
pushNotifiedFIFO(gNB->resp_RU_tx,msgRUTx); // to unblock the process in the beginning
if(!emulate_rf) {
// Start RF device if any
......@@ -1405,9 +1400,15 @@ void *ru_thread( void *param ) {
else LOG_I(PHY,"RU %d rf device stopped\n",ru->idx);
}
delNotifiedFIFO_elt(msg);
delNotifiedFIFO_elt(msgL1Tx);
delNotifiedFIFO_elt(msgRUTx);
res = pullNotifiedFIFO(gNB->resp_L1);
delNotifiedFIFO_elt(res);
res = pullNotifiedFIFO(gNB->resp_L1_tx);
delNotifiedFIFO_elt(res);
res = pullNotifiedFIFO(gNB->resp_L1_tx);
delNotifiedFIFO_elt(res);
res = pullNotifiedFIFO(gNB->resp_RU_tx);
delNotifiedFIFO_elt(res);
ru_thread_status = 0;
return &ru_thread_status;
}
......
nfapi/oai_integration/nfapi_pnf.c
View file @ 210829e9
......@@ -1104,25 +1104,70 @@ void pnf_phy_deallocate_p7_vendor_ext(nfapi_p7_message_header_t *header) {
free(header);
}
notifiedFIFO_elt_t *l1tx_message_extract(PHY_VARS_gNB *gNB, int frame, int slot) {
notifiedFIFO_elt_t *res;
notifiedFIFO_elt_t *freeRes = NULL;
// check first message
res = pullTpool(gNB->resp_L1_tx, gNB->threadPool);
processingData_L1tx_t *msgTx = (processingData_L1tx_t *)NotifiedFifoData(res);
if (msgTx->slot == slot) {
return res;
}
if (msgTx->slot == -1) {
freeRes = res;
}
// check second message
pushNotifiedFIFO(gNB->resp_L1_tx,res);
res = pullTpool(gNB->resp_L1_tx, gNB->threadPool);
msgTx = (processingData_L1tx_t *)NotifiedFifoData(res);
if (msgTx->slot == slot) {
return res;
}
if (msgTx->slot == -1) {
freeRes = res;
}
if (freeRes) {
msgTx = (processingData_L1tx_t *)NotifiedFifoData(res);
msgTx->num_pdsch_slot=0;
msgTx->pdcch_pdu.pdcch_pdu_rel15.numDlDci = 0;
msgTx->ul_pdcch_pdu.pdcch_pdu.pdcch_pdu_rel15.numDlDci = 0;
msgTx->slot = slot;
msgTx->frame = frame;
return freeRes;
}
pushNotifiedFIFO(gNB->resp_L1_tx,res);
AssertFatal(1==0, "It means both L1 Tx messages are still waiting to be processed. This happens when L1 Tx processing is too slow. Message slot %d, scheduled slot %d\n",
msgTx->slot, slot);
}
int pnf_phy_ul_dci_req(gNB_L1_rxtx_proc_t *proc, nfapi_pnf_p7_config_t *pnf_p7, nfapi_nr_ul_dci_request_t *req) {
// LOG_D(PHY,"[PNF] HI_DCI0_REQUEST SFN/SF:%05d dci:%d hi:%d\n", NFAPI_SFNSF2DEC(req->sfn_sf), req->hi_dci0_request_body.number_of_dci, req->hi_dci0_request_body.number_of_hi);
struct PHY_VARS_gNB_s *gNB = RC.gNB[0];
// extract the next available thread message (priority to message with current slot, then free message)
notifiedFIFO_elt_t *res;
res = l1tx_message_extract(gNB, req->SFN, req->Slot);
processingData_L1tx_t *msgTx = (processingData_L1tx_t *)NotifiedFifoData(res);
if (proc ==NULL)
proc = &gNB->proc.L1_proc;
for (int i=0; i<req->numPdus; i++) {
if (req->ul_dci_pdu_list[i].PDUType == 0) {
nfapi_nr_ul_dci_request_pdus_t *ul_dci_req_pdu = &req->ul_dci_pdu_list[i];
handle_nfapi_nr_ul_dci_pdu(gNB, req->SFN, req->Slot, ul_dci_req_pdu);
if (req->numPdus > 0) {
if (req->ul_dci_pdu_list[req->numPdus-1].PDUType == 0) { // copy only the last PDU (PHY can have only one UL PDCCH pdu)
msgTx->ul_pdcch_pdu = req->ul_dci_pdu_list[req->numPdus-1]; // copy the last pdu
}
else {
LOG_E(PHY,"[PNF] UL_DCI_REQ sfn_slot:%d PDU[%d] - unknown pdu type:%d\n", NFAPI_SFNSLOT2DEC(req->SFN, req->Slot), i, req->ul_dci_pdu_list[i].PDUType);
LOG_E(PHY,"[PNF] UL_DCI_REQ sfn_slot:%d PDU[%d] - unknown pdu type:%d\n", NFAPI_SFNSLOT2DEC(req->SFN, req->Slot), req->numPdus-1, req->ul_dci_pdu_list[req->numPdus-1].PDUType);
}
}
pushNotifiedFIFO(gNB->resp_L1_tx,res);
return 0;
}
......@@ -1193,14 +1238,17 @@ int pnf_phy_dl_tti_req(gNB_L1_rxtx_proc_t *proc, nfapi_pnf_p7_config_t *pnf_p7,
for (int i=0; i<req->dl_tti_request_body.nPDUs; i++) {
// NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() sfn/sf:%d PDU[%d] size:%d pdcch_vars->num_dci:%d\n", __FUNCTION__, NFAPI_SFNSF2DEC(req->sfn_sf), i, dl_config_pdu_list[i].pdu_size,pdcch_vars->num_dci);
notifiedFIFO_elt_t *res;
res = l1tx_message_extract(gNB, sfn, slot);
processingData_L1tx_t *msgTx = (processingData_L1tx_t *)NotifiedFifoData(res);
if (dl_tti_pdu_list[i].PDUType == NFAPI_NR_DL_TTI_PDCCH_PDU_TYPE) {
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdu=&dl_tti_pdu_list[i];
handle_nfapi_nr_pdcch_pdu(gNB, sfn, slot, &dl_tti_pdu->pdcch_pdu);
// we trust the scheduler sends only one PDCCH PDU per slot
msgTx->pdcch_pdu = dl_tti_pdu_list[i].pdcch_pdu; // fills the last received PDCCH PDU
}
else if (dl_tti_pdu_list[i].PDUType == NFAPI_NR_DL_TTI_SSB_PDU_TYPE) {
//NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() PDU:%d BCH: pdu_index:%u pdu_length:%d sdu_length:%d BCH_SDU:%x,%x,%x\n", __FUNCTION__, i, pdu_index, bch_pdu->bch_pdu_rel8.length, tx_request_pdu[sfn][sf][pdu_index]->segments[0].segment_length, sdu[0], sdu[1], sdu[2]);
handle_nr_nfapi_ssb_pdu(gNB, sfn, slot, &dl_tti_pdu_list[i]);
handle_nr_nfapi_ssb_pdu(msgTx, sfn, slot, &dl_tti_pdu_list[i]);
gNB->pbch_configured=1;
}
else if (dl_tti_pdu_list[i].PDUType == NFAPI_NR_DL_TTI_PDSCH_PDU_TYPE) {
......@@ -1209,21 +1257,11 @@ int pnf_phy_dl_tti_req(gNB_L1_rxtx_proc_t *proc, nfapi_pnf_p7_config_t *pnf_p7,
nfapi_nr_pdu_t *tx_data = tx_data_request[sfn][slot][rel15_pdu->pduIndex];
if (tx_data != NULL) {
int UE_id = find_nr_dlsch(rel15_pdu->rnti,gNB,SEARCH_EXIST_OR_FREE);
AssertFatal(UE_id!=-1,"no free or exiting dlsch_context\n");
AssertFatal(UE_id<NUMBER_OF_UE_MAX,"returned UE_id %d >= %d(NUMBER_OF_UE_MAX)\n",UE_id,NUMBER_OF_UE_MAX);
NR_gNB_DLSCH_t *dlsch0 = gNB->dlsch[UE_id][0];
int harq_pid = dlsch0->harq_ids[sfn%2][slot];
if(harq_pid >= dlsch0->Mdlharq) {
LOG_E(PHY,"pnf_phy_dl_config_req illegal harq_pid %d\n", harq_pid);
return(-1);
}
uint8_t *dlsch_sdu = nr_tx_pdus[UE_id][harq_pid];
memcpy(dlsch_sdu, tx_data->TLVs[0].value.direct,tx_data->PDU_length);
uint8_t *dlsch_sdu = (uint8_t *)tx_data->TLVs[0].value.direct;
//NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() DLSCH:pdu_index:%d handle_nfapi_dlsch_pdu(eNB, proc_rxtx, dlsch_pdu, transport_blocks:%d sdu:%p) eNB->pdcch_vars[proc->subframe_tx & 1].num_pdcch_symbols:%d\n", __FUNCTION__, rel8_pdu->pdu_index, rel8_pdu->transport_blocks, dlsch_sdu, eNB->pdcch_vars[proc->subframe_tx & 1].num_pdcch_symbols);
handle_nr_nfapi_pdsch_pdu(gNB, sfn, slot,pdsch_pdu, dlsch_sdu);
AssertFatal(msgTx->num_pdsch_slot < gNB->number_of_nr_dlsch_max,"Number of PDSCH PDUs %d exceeded the limit %d\n",
msgTx->num_pdsch_slot,gNB->number_of_nr_dlsch_max);
handle_nr_nfapi_pdsch_pdu(msgTx, pdsch_pdu, dlsch_sdu);
}
else {
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s() DLSCH NULL TX PDU SFN/SF:%d PDU_INDEX:%d\n", __FUNCTION__, NFAPI_SFNSLOT2DEC(sfn,slot), rel15_pdu->pduIndex);
......@@ -1231,11 +1269,12 @@ int pnf_phy_dl_tti_req(gNB_L1_rxtx_proc_t *proc, nfapi_pnf_p7_config_t *pnf_p7,
}
else if (dl_tti_pdu_list[i].PDUType == NFAPI_NR_DL_TTI_CSI_RS_PDU_TYPE) {
nfapi_nr_dl_tti_csi_rs_pdu *csi_rs_pdu = &dl_tti_pdu_list[i].csi_rs_pdu;
handle_nfapi_nr_csirs_pdu(gNB, sfn, slot, csi_rs_pdu);
handle_nfapi_nr_csirs_pdu(msgTx, sfn, slot, csi_rs_pdu);
}
else {
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s() UNKNOWN:%d\n", __FUNCTION__, dl_tti_pdu_list[i].PDUType);
}
pushNotifiedFIFO(gNB->resp_L1_tx,res);
}
if(req->vendor_extension)
......
openair1/PHY/INIT/nr_init.c
View file @ 210829e9
......@@ -518,45 +518,38 @@ void nr_phy_config_request(NR_PHY_Config_t *phy_config) {
LOG_I(PHY,"gNB %d configured\n",Mod_id);
}
void init_DLSCH_struct(PHY_VARS_gNB *gNB, processingData_L1tx_t *msg) {
NR_DL_FRAME_PARMS *fp = &gNB->frame_parms;
nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config;
uint16_t grid_size = cfg->carrier_config.dl_grid_size[fp->numerology_index].value;
msg->num_pdsch_slot = 0;
for (int i=0; i<gNB->number_of_nr_dlsch_max; i++) {
LOG_I(PHY,"Allocating Transport Channel Buffers for DLSCH %d/%d\n",i,gNB->number_of_nr_dlsch_max);
for (int j=0; j<2; j++) {
msg->dlsch[i][j] = new_gNB_dlsch(fp,1,16,NSOFT,0,grid_size);
AssertFatal(msg->dlsch[i][j]!=NULL,"Can't initialize dlsch %d \n", i);
}
}
}
void init_nr_transport(PHY_VARS_gNB *gNB) {
int i;
int j;
NR_DL_FRAME_PARMS *fp = &gNB->frame_parms;
nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config;
LOG_I(PHY, "Initialise nr transport\n");
uint16_t grid_size = cfg->carrier_config.dl_grid_size[fp->numerology_index].value;
memset(gNB->num_pdsch_rnti, 0, sizeof(uint16_t)*80);
for (i=0; i <NUMBER_OF_NR_PDCCH_MAX; i++) {
LOG_I(PHY,"Initializing PDCCH list for PDCCH %d/%d\n",i,NUMBER_OF_NR_PDCCH_MAX);
gNB->pdcch_pdu[i].frame=-1;
LOG_I(PHY,"Initializing UL PDCCH list for UL PDCCH %d/%d\n",i,NUMBER_OF_NR_PDCCH_MAX);
gNB->ul_pdcch_pdu[i].frame=-1;
}
for (i=0; i<NUMBER_OF_NR_PUCCH_MAX; i++) {
for (int i=0; i<NUMBER_OF_NR_PUCCH_MAX; i++) {
LOG_I(PHY,"Allocating Transport Channel Buffers for PUCCH %d/%d\n",i,NUMBER_OF_NR_PUCCH_MAX);
gNB->pucch[i] = new_gNB_pucch();
AssertFatal(gNB->pucch[i]!=NULL,"Can't initialize pucch %d \n", i);
}
for (i=0; i<gNB->number_of_nr_dlsch_max; i++) {
LOG_I(PHY,"Allocating Transport Channel Buffers for DLSCH %d/%d\n",i,gNB->number_of_nr_dlsch_max);
for (j=0; j<2; j++) {
gNB->dlsch[i][j] = new_gNB_dlsch(fp,1,16,NSOFT,0,grid_size);
AssertFatal(gNB->dlsch[i][j]!=NULL,"Can't initialize dlsch %d \n", i);
}
}
for (i=0; i<gNB->number_of_nr_ulsch_max; i++) {
for (int i=0; i<gNB->number_of_nr_ulsch_max; i++) {
LOG_I(PHY,"Allocating Transport Channel Buffer for ULSCH %d/%d\n",i,gNB->number_of_nr_ulsch_max);
for (j=0; j<2; j++) {
for (int j=0; j<2; j++) {
// ULSCH for data
gNB->ulsch[i][j] = new_gNB_ulsch(MAX_LDPC_ITERATIONS, fp->N_RB_UL, 0);
......
openair1/PHY/INIT/phy_init.h
View file @ 210829e9
......@@ -409,6 +409,7 @@ void init_nr_transport(PHY_VARS_gNB *gNB);
void init_dfts(void);
void fill_subframe_mask(PHY_VARS_eNB *eNB);
void init_DLSCH_struct(PHY_VARS_gNB *gNB, processingData_L1tx_t *msg);
/** @} */
#endif
......
openair1/PHY/NR_TRANSPORT/nr_dci.c
View file @ 210829e9
......@@ -132,8 +132,8 @@ void nr_generate_dci(PHY_VARS_gNB *gNB,
dci_pdu->AggregationLevel,
0,NULL);
polar_encoder_fast((uint64_t*)dci_pdu->Payload, (void*)encoder_output, n_RNTI,1,currentPtr);
#ifdef DEBUG_CHANNEL_CODING
printf("polar rnti %x,length %d, L %d\n",n_RNTI, dci_pdu->PayloadSizeBits,pdcch_pdu_rel15->dci_pdu.AggregationLevel[d]);
#if DEBUG_CHANNEL_CODING
printf("polar rnti %x,length %d, L %d\n",n_RNTI, dci_pdu->PayloadSizeBits,dci_pdu->AggregationLevel);
printf("DCI PDU: [0]->0x%lx \t [1]->0x%lx\n",
((uint64_t*)dci_pdu->Payload)[0], ((uint64_t*)dci_pdu->Payload)[1]);
printf("Encoded Payload (length:%d dwords):\n", encoded_length>>5);
......
openair1/PHY/NR_TRANSPORT/nr_dci_tools.c
View file @ 210829e9
......@@ -202,107 +202,3 @@ void nr_fill_cce_list(PHY_VARS_gNB *gNB, uint8_t m, nfapi_nr_dl_tti_pdcch_pdu_r
ret |= ((field>>i)&1)<<(size-i-1);
return ret;
}*/
int16_t find_nr_pdcch(int frame,int slot, PHY_VARS_gNB *gNB,find_type_t type) {
uint16_t i;
int16_t first_free_index=-1;
AssertFatal(gNB!=NULL,"gNB is null\n");
for (i=0; i<NUMBER_OF_NR_PDCCH_MAX; i++) {
LOG_D(PHY,"searching for frame.slot %d.%d : pdcch_index %d frame.slot %d.%d, first_free_index %d\n", frame,slot,i,gNB->pdcch_pdu[i].frame,gNB->pdcch_pdu[i].slot,first_free_index);
if ((gNB->pdcch_pdu[i].frame == frame) &&
(gNB->pdcch_pdu[i].slot==slot)) return i;
else if ( gNB->pdcch_pdu[i].frame==-1 && first_free_index==-1) first_free_index=i;
}
if (type == SEARCH_EXIST) return -1;
return first_free_index;
}
void nr_fill_dci(PHY_VARS_gNB *gNB,
int frame,
int slot,
nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu) {
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = &pdcch_pdu->pdcch_pdu_rel15;
NR_gNB_DLSCH_t *dlsch;
int pdcch_id = find_nr_pdcch(frame,slot,gNB,SEARCH_EXIST_OR_FREE);
AssertFatal(pdcch_id>=0 && pdcch_id<NUMBER_OF_NR_PDCCH_MAX,"Cannot find space for PDCCH, exiting\n");
memcpy((void*)&gNB->pdcch_pdu[pdcch_id].pdcch_pdu,(void*)pdcch_pdu,sizeof(*pdcch_pdu));
gNB->pdcch_pdu[pdcch_id].frame = frame;
gNB->pdcch_pdu[pdcch_id].slot = slot;
for (int i=0;i<pdcch_pdu_rel15->numDlDci;i++) {
//uint64_t *dci_pdu = (uint64_t*)pdcch_pdu_rel15->dci_pdu[i].Payload;
int dlsch_id = find_nr_dlsch(pdcch_pdu_rel15->dci_pdu[i].RNTI,gNB,SEARCH_EXIST_OR_FREE);
if( (dlsch_id<0) || (dlsch_id>=gNB->number_of_nr_dlsch_max) ){
LOG_E(PHY,"illegal dlsch_id found!!! rnti %04x dlsch_id %d\n",(unsigned int)pdcch_pdu_rel15->dci_pdu[i].RNTI,dlsch_id);
return;
}
dlsch = gNB->dlsch[dlsch_id][0];
int harq_pid = 0;
dlsch->slot_tx[slot] = 1;
dlsch->harq_ids[frame % 2][slot] = 0;
AssertFatal(harq_pid < 8 && harq_pid >= 0,
"illegal harq_pid %d\n",harq_pid);
dlsch->harq_mask |= (1<<harq_pid);
dlsch->rnti = pdcch_pdu_rel15->dci_pdu[i].RNTI;
// nr_fill_cce_list(gNB,0);
}
}
int16_t find_nr_ul_dci(int frame,int slot, PHY_VARS_gNB *gNB,find_type_t type) {
uint16_t i;
int16_t first_free_index=-1;
AssertFatal(gNB!=NULL,"gNB is null\n");
for (i=0; i<NUMBER_OF_NR_PDCCH_MAX; i++) {
LOG_D(PHY,"searching for frame.slot %d.%d : ul_pdcch_index %d frame.slot %d.%d, first_free_index %d\n", frame,slot,i,gNB->ul_pdcch_pdu[i].frame,gNB->ul_pdcch_pdu[i].slot,first_free_index);
if ((gNB->ul_pdcch_pdu[i].frame == frame) &&
(gNB->ul_pdcch_pdu[i].slot==slot)) return i;
else if (gNB->ul_pdcch_pdu[i].frame==-1 && first_free_index==-1) first_free_index=i;
}
if (type == SEARCH_EXIST) return -1;
return first_free_index;
}
void nr_fill_ul_dci(PHY_VARS_gNB *gNB,
int frame,
int slot,
nfapi_nr_ul_dci_request_pdus_t *pdcch_pdu) {
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = &pdcch_pdu->pdcch_pdu.pdcch_pdu_rel15;
int pdcch_id = find_nr_ul_dci(frame,slot,gNB,SEARCH_EXIST_OR_FREE);
AssertFatal(pdcch_id>=0 && pdcch_id<NUMBER_OF_NR_PDCCH_MAX,"Cannot find space for UL PDCCH, exiting\n");
memcpy((void*)&gNB->ul_pdcch_pdu[pdcch_id].pdcch_pdu,(void*)pdcch_pdu,sizeof(*pdcch_pdu));
gNB->ul_pdcch_pdu[pdcch_id].frame = frame;
gNB->ul_pdcch_pdu[pdcch_id].slot = slot;
for (int i=0;i<pdcch_pdu_rel15->numDlDci;i++) {
//uint64_t *dci_pdu = (uint64_t*)pdcch_pdu_rel15->dci_pdu[i].Payload;
// if there's no DL DCI then generate CCE list
// nr_fill_cce_list(gNB,0);
/*
LOG_D(PHY, "DCI PDU: [0]->0x%lx \t [1]->0x%lx \n",dci_pdu[0], dci_pdu[1]);
LOG_D(PHY, "DCI type %d payload (size %d) generated on candidate %d\n", dci_alloc->pdcch_params.dci_format, dci_alloc->size, cand_idx);
*/
}
}
openair1/PHY/NR_TRANSPORT/nr_dlsch.c
View file @ 210829e9
......@@ -111,10 +111,11 @@ void nr_pdsch_codeword_scrambling_optim(uint8_t *in,
}
uint8_t nr_generate_pdsch(PHY_VARS_gNB *gNB,
uint8_t nr_generate_pdsch(processingData_L1tx_t *msgTx,
int frame,
int slot) {
PHY_VARS_gNB *gNB = msgTx->gNB;
NR_gNB_DLSCH_t *dlsch;
uint32_t ***pdsch_dmrs = gNB->nr_gold_pdsch_dmrs[slot];
int32_t** txdataF = gNB->common_vars.txdataF;
......@@ -132,9 +133,8 @@ uint8_t nr_generate_pdsch(PHY_VARS_gNB *gNB,
time_stats_t *dlsch_interleaving_stats=&gNB->dlsch_interleaving_stats;
time_stats_t *dlsch_segmentation_stats=&gNB->dlsch_segmentation_stats;
for (int dlsch_id=0;dlsch_id<gNB->number_of_nr_dlsch_max;dlsch_id++) {
dlsch = gNB->dlsch[dlsch_id][0];
if (dlsch->slot_tx[slot] == 0) continue;
for (int dlsch_id=0; dlsch_id<msgTx->num_pdsch_slot; dlsch_id++) {
dlsch = msgTx->dlsch[dlsch_id][0];
NR_DL_gNB_HARQ_t *harq = &dlsch->harq_process;
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *rel15 = &harq->pdsch_pdu.pdsch_pdu_rel15;
......
openair1/PHY/NR_TRANSPORT/nr_dlsch.h
View file @ 210829e9
......@@ -63,13 +63,11 @@ void nr_pdsch_codeword_scrambling(uint8_t *in,
uint32_t n_RNTI,
uint32_t* out);
void nr_fill_dlsch(PHY_VARS_gNB *gNB,
int frame,
int slot,
void nr_fill_dlsch(processingData_L1tx_t *msgTx,
nfapi_nr_dl_tti_pdsch_pdu *pdsch_pdu,
unsigned char *sdu);
uint8_t nr_generate_pdsch(PHY_VARS_gNB *gNB,
uint8_t nr_generate_pdsch(processingData_L1tx_t *msgTx,
int frame,
int slot);
void free_gNB_dlsch(NR_gNB_DLSCH_t **dlschptr, uint16_t N_RB);
......
openair1/PHY/NR_TRANSPORT/nr_dlsch_tools.c
View file @ 210829e9
......@@ -254,48 +254,16 @@ void nr_emulate_dlsch_payload(uint8_t* pdu, uint16_t size) {
*(pdu+i) = (uint8_t)rand();
}
int16_t find_nr_dlsch(uint16_t rnti, PHY_VARS_gNB *gNB,find_type_t type) {
uint16_t i;
int16_t first_free_index=-1;
AssertFatal(gNB!=NULL,"gNB is null\n");
for (i=0; i<gNB->number_of_nr_dlsch_max; i++) {
AssertFatal(gNB->dlsch[i]!=NULL,"gNB->dlsch[%d] is null\n",i);
AssertFatal(gNB->dlsch[i][0]!=NULL,"gNB->dlsch[%d][0] is null\n",i);
LOG_D(PHY,"searching for rnti %x : dlsch_index %d=> harq_mask %x, rnti %x, first_free_index %d\n", rnti,i,
gNB->dlsch[i][0]->harq_mask,gNB->dlsch[i][0]->rnti,first_free_index);
if ((gNB->dlsch[i][0]->harq_mask >0) &&
(gNB->dlsch[i][0]->rnti==rnti)) return i;
else if ((gNB->dlsch[i][0]->harq_mask == 0) && (first_free_index==-1)) first_free_index=i;
}
if (type == SEARCH_EXIST) return -1;
if (first_free_index != -1)
gNB->dlsch[first_free_index][0]->rnti = 0;
return first_free_index;
}
void nr_fill_dlsch(PHY_VARS_gNB *gNB,
int frame,
int slot,
void nr_fill_dlsch(processingData_L1tx_t *msgTx,
nfapi_nr_dl_tti_pdsch_pdu *pdsch_pdu,
uint8_t *sdu) {
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *rel15 = &pdsch_pdu->pdsch_pdu_rel15;
int dlsch_id = find_nr_dlsch(rel15->rnti,gNB,SEARCH_EXIST);
AssertFatal( (dlsch_id>=0) && (dlsch_id<gNB->number_of_nr_dlsch_max),
"illegal or no dlsch_id found!!! rnti %04x dlsch_id %d\n",rel15->rnti,dlsch_id);
NR_gNB_DLSCH_t *dlsch = gNB->dlsch[dlsch_id][0];
NR_gNB_DLSCH_t *dlsch = msgTx->dlsch[msgTx->num_pdsch_slot][0];
NR_DL_gNB_HARQ_t *harq = &dlsch->harq_process;
/// DLSCH struct
memcpy((void*)&harq->pdsch_pdu, (void*)pdsch_pdu, sizeof(nfapi_nr_dl_tti_pdsch_pdu));
gNB->num_pdsch_rnti[slot]++;
msgTx->num_pdsch_slot++;
AssertFatal(sdu!=NULL,"sdu is null\n");
harq->pdu = sdu;
}
openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c
View file @ 210829e9
......@@ -308,8 +308,8 @@ void nr_processULSegment(void* arg) {
int max_ldpc_iterations = p_decoderParms->numMaxIter;
int8_t llrProcBuf[OAI_UL_LDPC_MAX_NUM_LLR] __attribute__ ((aligned(32)));
int16_t z [68*384];
int8_t l [68*384];
int16_t z [68*384 + 16] __attribute__ ((aligned(16)));
int8_t l [68*384 + 16] __attribute__ ((aligned(16)));
__m128i *pv = (__m128i*)&z;
__m128i *pl = (__m128i*)&l;
......
openair1/PHY/defs_RU.h
View file @ 210829e9
......@@ -762,6 +762,7 @@ typedef struct RRU_config_s {
typedef struct processingData_RU {
int frame_tx;
int slot_tx;
int next_slot;
openair0_timestamp timestamp_tx;
RU_t *ru;
} processingData_RU_t;
......
openair1/PHY/defs_gNB.h
View file @ 210829e9
......@@ -122,8 +122,6 @@ typedef struct {
typedef struct {
uint8_t active;
int frame;
int slot;
nfapi_nr_dl_tti_csi_rs_pdu csirs_pdu;
} NR_gNB_CSIRS_t;
......@@ -759,7 +757,6 @@ typedef struct PHY_VARS_gNB_s {
// nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu;
// nfapi_nr_ul_dci_request_pdus_t *ul_dci_pdu;
uint16_t num_pdsch_rnti[80];
NR_gNB_SSB_t ssb[64];
NR_gNB_PBCH pbch;
nr_cce_t cce_list[MAX_DCI_CORESET][NR_MAX_PDCCH_AGG_LEVEL];
NR_gNB_COMMON common_vars;
......@@ -767,7 +764,6 @@ typedef struct PHY_VARS_gNB_s {
NR_gNB_PUSCH *pusch_vars[NUMBER_OF_NR_ULSCH_MAX];
NR_gNB_PUCCH_t *pucch[NUMBER_OF_NR_PUCCH_MAX];
NR_gNB_PDCCH_t pdcch_pdu[NUMBER_OF_NR_PDCCH_MAX];
NR_gNB_CSIRS_t csirs_pdu[NUMBER_OF_NR_CSIRS_MAX];
NR_gNB_UL_PDCCH_t ul_pdcch_pdu[NUMBER_OF_NR_PDCCH_MAX];
NR_gNB_DLSCH_t *dlsch[NUMBER_OF_NR_DLSCH_MAX][2]; // Nusers times two spatial streams
NR_gNB_ULSCH_t *ulsch[NUMBER_OF_NR_ULSCH_MAX][2]; // [Nusers times][2 codewords]
......@@ -854,7 +850,8 @@ typedef struct PHY_VARS_gNB_s {
/*
time_stats_t phy_proc;
*/
time_stats_t phy_proc_tx;
time_stats_t *phy_proc_tx_0;
time_stats_t *phy_proc_tx_1;
time_stats_t phy_proc_rx;
time_stats_t rx_prach;
/*
......@@ -946,4 +943,24 @@ typedef struct processingData_L1 {
PHY_VARS_gNB *gNB;
} processingData_L1_t;
typedef enum {
FILLED,
FILLING,
NOT_FILLED
} msgStatus_t;
typedef struct processingData_L1tx {
int frame;
int slot;
openair0_timestamp timestamp_tx;
PHY_VARS_gNB *gNB;
nfapi_nr_dl_tti_pdcch_pdu pdcch_pdu;
nfapi_nr_ul_dci_request_pdus_t ul_pdcch_pdu;
NR_gNB_CSIRS_t csirs_pdu[NUMBER_OF_NR_CSIRS_MAX];
NR_gNB_DLSCH_t *dlsch[NUMBER_OF_NR_DLSCH_MAX][2];
NR_gNB_SSB_t ssb[64];
uint16_t num_pdsch_slot;
time_stats_t phy_proc_tx;
} processingData_L1tx_t;
#endif
openair1/SCHED/nfapi_lte_dummy.c
View file @ 210829e9
......@@ -13,11 +13,11 @@ void handle_nr_nfapi_ssb_pdu(PHY_VARS_gNB *gNB,int frame,int slot,
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdu){}
int16_t find_nr_dlsch(uint16_t rnti, PHY_VARS_gNB *gNB,find_type_t type){return 0;}
void handle_nr_nfapi_pdsch_pdu(PHY_VARS_gNB *gNB,int frame,int slot,
nfapi_nr_dl_tti_pdsch_pdu *pdsch_pdu,
void handle_nr_nfapi_pdsch_pdu(processingData_L1tx_t *msgTx,
nfapi_nr_dl_tti_pdsch_pdu *pdsch_pdu,
uint8_t *sdu){
}
void handle_nfapi_nr_csirs_pdu(PHY_VARS_gNB *gNB,
}
void handle_nfapi_nr_csirs_pdu(processingData_L1tx_t *msgTx,
int frame, int slot,
nfapi_nr_dl_tti_csi_rs_pdu *csirs_pdu){
}
......@@ -51,4 +51,5 @@ void nr_phy_config_request(NR_PHY_Config_t *gNB){}
void install_nr_schedule_handlers(NR_IF_Module_t *if_inst){}
void nr_dump_frame_parms(NR_DL_FRAME_PARMS *fp){}
\ No newline at end of file
void nr_dump_frame_parms(NR_DL_FRAME_PARMS *fp){}
openair1/SCHED/nfapi_nr_dummy.c
View file @ 210829e9
......@@ -13,11 +13,11 @@ void handle_nr_nfapi_ssb_pdu(PHY_VARS_gNB *gNB,int frame,int slot,
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdu){}
int16_t find_nr_dlsch(uint16_t rnti, PHY_VARS_gNB *gNB,find_type_t type){return 0;}
void handle_nr_nfapi_pdsch_pdu(PHY_VARS_gNB *gNB,int frame,int slot,
nfapi_nr_dl_tti_pdsch_pdu *pdsch_pdu,
void handle_nr_nfapi_pdsch_pdu(processingData_L1tx_t *msgTx,
nfapi_nr_dl_tti_pdsch_pdu *pdsch_pdu,
uint8_t *sdu){
}
void handle_nfapi_nr_csirs_pdu(PHY_VARS_gNB *gNB,
}
void handle_nfapi_nr_csirs_pdu(processingData_L1tx_t *msgTx,
int frame, int slot,
nfapi_nr_dl_tti_csi_rs_pdu *csirs_pdu){
}
......@@ -53,4 +53,3 @@ void install_nr_schedule_handlers(NR_IF_Module_t *if_inst){}
//void nr_dump_frame_parms(NR_DL_FRAME_PARMS *fp){}
\ No newline at end of file
openair1/SCHED_NR/fapi_nr_l1.c
View file @ 210829e9
......@@ -43,7 +43,7 @@ extern int oai_nfapi_ul_tti_req(nfapi_nr_ul_tti_request_t *ul_tti_req);
extern uint8_t nfapi_mode;
void handle_nr_nfapi_ssb_pdu(PHY_VARS_gNB *gNB,int frame,int slot,
void handle_nr_nfapi_ssb_pdu(processingData_L1tx_t *msgTx,int frame,int slot,
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdu)
{
......@@ -53,11 +53,11 @@ void handle_nr_nfapi_ssb_pdu(PHY_VARS_gNB *gNB,int frame,int slot,
uint8_t i_ssb = dl_tti_pdu->ssb_pdu.ssb_pdu_rel15.SsbBlockIndex;
LOG_D(PHY,"%d.%d : ssb index %d pbch_pdu: %x\n",frame,slot,i_ssb,dl_tti_pdu->ssb_pdu.ssb_pdu_rel15.bchPayload);
if (gNB->ssb[i_ssb].active)
if (msgTx->ssb[i_ssb].active)
AssertFatal(1==0,"SSB PDU with index %d already active\n",i_ssb);
else {
gNB->ssb[i_ssb].active = true;
memcpy((void*)&gNB->ssb[i_ssb].ssb_pdu,&dl_tti_pdu->ssb_pdu,sizeof(dl_tti_pdu->ssb_pdu));
msgTx->ssb[i_ssb].active = true;
memcpy((void*)&msgTx->ssb[i_ssb].ssb_pdu,&dl_tti_pdu->ssb_pdu,sizeof(dl_tti_pdu->ssb_pdu));
}
}
......@@ -100,46 +100,16 @@ void handle_nr_nfapi_ssb_pdu(PHY_VARS_gNB *gNB,int frame,int slot,
}*/
void handle_nfapi_nr_pdcch_pdu(PHY_VARS_gNB *gNB,
int frame, int slot,
nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu) {
LOG_D(PHY,"Frame %d, Slot %d: DCI processing - proc:slot_tx:%d pdcch_pdu_rel15->numDlDci:%d\n",frame,slot, slot, pdcch_pdu->pdcch_pdu_rel15.numDlDci);
// copy dci configuration into gNB structure
// gNB->pdcch_pdu = pdcch_pdu;
nr_fill_dci(gNB,frame,slot,pdcch_pdu);
}
void handle_nfapi_nr_ul_dci_pdu(PHY_VARS_gNB *gNB,
int frame, int slot,
nfapi_nr_ul_dci_request_pdus_t *ul_dci_request_pdu) {
LOG_D(PHY,"Frame %d, Slot %d: UL DCI processing - proc:slot_tx:%d pdcch_pdu_rel15->numDlDci:%d\n",frame,slot, slot, ul_dci_request_pdu->pdcch_pdu.pdcch_pdu_rel15.numDlDci);
// copy dci configuration into gNB structure
// gNB->ul_dci_pdu = ul_dci_request_pdu;
nr_fill_ul_dci(gNB,frame,slot,ul_dci_request_pdu);
}
void handle_nfapi_nr_csirs_pdu(PHY_VARS_gNB *gNB,
int frame, int slot,
void handle_nfapi_nr_csirs_pdu(processingData_L1tx_t *msgTx,
int frame,int slot,
nfapi_nr_dl_tti_csi_rs_pdu *csirs_pdu) {
int found = 0;
for (int id=0; id<NUMBER_OF_NR_CSIRS_MAX; id++) {
NR_gNB_CSIRS_t *csirs = &gNB->csirs_pdu[id];
NR_gNB_CSIRS_t *csirs = &msgTx->csirs_pdu[id];
if (csirs->active == 0) {
LOG_D(PHY,"Frame %d Slot %d CSI_RS with ID %d is now active\n",frame,slot,id);
csirs->frame = frame;
csirs->slot = slot;
csirs->active = 1;
memcpy((void*)&csirs->csirs_pdu, (void*)csirs_pdu, sizeof(nfapi_nr_dl_tti_csi_rs_pdu));
found = 1;
......@@ -151,13 +121,13 @@ void handle_nfapi_nr_csirs_pdu(PHY_VARS_gNB *gNB,
}
void handle_nr_nfapi_pdsch_pdu(PHY_VARS_gNB *gNB,int frame,int slot,
void handle_nr_nfapi_pdsch_pdu(processingData_L1tx_t *msgTx,
nfapi_nr_dl_tti_pdsch_pdu *pdsch_pdu,
uint8_t *sdu)
{
nr_fill_dlsch(gNB,frame,slot,pdsch_pdu,sdu);
nr_fill_dlsch(msgTx,pdsch_pdu,sdu);
}
......@@ -178,12 +148,16 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){
gNB = RC.gNB[Mod_id];
notifiedFIFO_elt_t *res;
res = pullTpool(gNB->resp_L1_tx, gNB->threadPool);
processingData_L1tx_t *msgTx = (processingData_L1tx_t *)NotifiedFifoData(res);
uint8_t number_dl_pdu = (DL_req==NULL) ? 0 : DL_req->dl_tti_request_body.nPDUs;
uint8_t number_ul_dci_pdu = (UL_dci_req==NULL) ? 0 : UL_dci_req->numPdus;
uint8_t number_ul_tti_pdu = (UL_tti_req==NULL) ? 0 : UL_tti_req->n_pdus;
uint8_t number_tx_data_pdu = (TX_req == NULL) ? 0 : TX_req->Number_of_PDUs;
if (NFAPI_MODE == NFAPI_MONOLITHIC){
if (NFAPI_MODE == NFAPI_MONOLITHIC) {
if (DL_req != NULL && TX_req!=NULL)
LOG_D(PHY,"NFAPI: Sched_INFO:SFN/SLOT:%04d/%d DL_req:SFN/SLO:%04d/%d:dl_pdu:%d tx_req:SFN/SLOT:%04d/%d:pdus:%d;ul_dci %d ul_tti %d\n",
frame,slot,
......@@ -192,33 +166,31 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){
number_ul_dci_pdu,number_ul_tti_pdu);
int pdcch_received=0;
gNB->num_pdsch_rnti[slot]=0;
for (int i=0; i<gNB->number_of_nr_dlsch_max; i++) {
gNB->dlsch[i][0]->rnti=0;
gNB->dlsch[i][0]->harq_mask=0;
}
msgTx->num_pdsch_slot=0;
msgTx->pdcch_pdu.pdcch_pdu_rel15.numDlDci = 0;
msgTx->ul_pdcch_pdu.pdcch_pdu.pdcch_pdu_rel15.numDlDci = 0;
msgTx->slot = slot;
msgTx->frame = frame;
for (int i=0;i<number_dl_pdu;i++) {
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdu = &DL_req->dl_tti_request_body.dl_tti_pdu_list[i];
LOG_D(PHY,"NFAPI: dl_pdu %d : type %d\n",i,dl_tti_pdu->PDUType);
switch (dl_tti_pdu->PDUType) {
case NFAPI_NR_DL_TTI_SSB_PDU_TYPE:
handle_nr_nfapi_ssb_pdu(gNB,frame,slot,
handle_nr_nfapi_ssb_pdu(msgTx,frame,slot,
dl_tti_pdu);
break;
case NFAPI_NR_DL_TTI_PDCCH_PDU_TYPE:
AssertFatal(pdcch_received == 0, "pdcch_received is not 0, we can only handle one PDCCH PDU per slot\n");
handle_nfapi_nr_pdcch_pdu(gNB,
frame, slot,
&dl_tti_pdu->pdcch_pdu);
msgTx->pdcch_pdu = dl_tti_pdu->pdcch_pdu;
pdcch_received = 1;
break;
case NFAPI_NR_DL_TTI_CSI_RS_PDU_TYPE:
LOG_D(PHY,"frame %d, slot %d, Got NFAPI_NR_DL_TTI_CSI_RS_PDU_TYPE for %d.%d\n",frame,slot,DL_req->SFN,DL_req->Slot);
handle_nfapi_nr_csirs_pdu(gNB,
frame, slot,
handle_nfapi_nr_csirs_pdu(msgTx,frame,slot,
&dl_tti_pdu->csi_rs_pdu);
break;
......@@ -229,16 +201,17 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){
AssertFatal(TX_req->pdu_list[pduIndex].num_TLV == 1, "TX_req->pdu_list[%d].num_TLV %d != 1\n",
pduIndex,TX_req->pdu_list[pduIndex].num_TLV);
uint8_t *sdu = (uint8_t *)TX_req->pdu_list[pduIndex].TLVs[0].value.direct;
handle_nr_nfapi_pdsch_pdu(gNB,frame,slot,&dl_tti_pdu->pdsch_pdu, sdu);
break;
AssertFatal(msgTx->num_pdsch_slot < gNB->number_of_nr_dlsch_max,"Number of PDSCH PDUs %d exceeded the limit %d\n",
msgTx->num_pdsch_slot,gNB->number_of_nr_dlsch_max);
handle_nr_nfapi_pdsch_pdu(msgTx,&dl_tti_pdu->pdsch_pdu, sdu);
}
}
if (number_ul_dci_pdu > 0)
msgTx->ul_pdcch_pdu = UL_dci_req->ul_dci_pdu_list[number_ul_dci_pdu-1]; // copy the last pdu
pushNotifiedFIFO(gNB->resp_L1_tx,res);
for (int i=0;i<number_ul_dci_pdu;i++) {
handle_nfapi_nr_ul_dci_pdu(gNB, frame, slot, &UL_dci_req->ul_dci_pdu_list[i]);
}
for (int i = 0; i < number_ul_tti_pdu; i++) {
switch (UL_tti_req->pdus_list[i].pdu_type) {
case NFAPI_NR_UL_CONFIG_PUSCH_PDU_TYPE:
......
openair1/SCHED_NR/fapi_nr_l1.h
View file @ 210829e9
......@@ -37,13 +37,13 @@
#include "nfapi_nr_interface_scf.h"
// added
void handle_nr_nfapi_ssb_pdu(PHY_VARS_gNB *gNB,
void handle_nr_nfapi_ssb_pdu(processingData_L1tx_t *msgTx,
int frame,int slot,
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdu);
void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO);
void handle_nfapi_nr_csirs_pdu(PHY_VARS_gNB *gNB,
void handle_nfapi_nr_csirs_pdu(processingData_L1tx_t *msgTx,
int frame, int slot,
nfapi_nr_dl_tti_csi_rs_pdu *csirs_pdu);
......@@ -51,7 +51,7 @@ void handle_nfapi_nr_pdcch_pdu(PHY_VARS_gNB *gNB,
int frame, int subframe,
nfapi_nr_dl_tti_pdcch_pdu *dcl_dl_pdu);
void handle_nr_nfapi_pdsch_pdu(PHY_VARS_gNB *gNB,int frame,int slot,
void handle_nr_nfapi_pdsch_pdu(processingData_L1tx_t *msgTx,
nfapi_nr_dl_tti_pdsch_pdu *pdsch_pdu,
uint8_t *sdu);
......
openair1/SCHED_NR/phy_frame_config_nr.c
View file @ 210829e9
......@@ -30,6 +30,7 @@
************************************************************************/
#include "PHY/defs_nr_common.h"
#include "PHY/defs_gNB.h"
#include "PHY/defs_nr_UE.h"
#include "SCHED_NR/phy_frame_config_nr.h"
......@@ -308,6 +309,21 @@ int set_tdd_configuration_dedicated_nr(NR_DL_FRAME_PARMS *frame_parms) {
*
*********************************************************************/
int get_next_downlink_slot(PHY_VARS_gNB *gNB, nfapi_nr_config_request_scf_t *cfg, int nr_frame, int nr_slot) {
int slot = nr_slot;
int frame = nr_frame;
int slots_per_frame = gNB->frame_parms.slots_per_frame;
while (true) {
slot++;
if (slot/slots_per_frame) frame++;
slot %= slots_per_frame;
int slot_type = nr_slot_select(cfg, frame, slot);
if (slot_type == NR_DOWNLINK_SLOT || slot_type == NR_MIXED_SLOT) return slot;
AssertFatal(frame < (nr_frame+2), "Something went worng. This shouldn't happen\n");
}
}
int nr_slot_select(nfapi_nr_config_request_scf_t *cfg, int nr_frame, int nr_slot) {
/* for FFD all slot can be considered as an uplink */
int mu = cfg->ssb_config.scs_common.value,check_slot=0;
......
openair1/SCHED_NR/phy_frame_config_nr.h
View file @ 210829e9
......@@ -92,5 +92,7 @@ void free_tdd_configuration_nr(NR_DL_FRAME_PARMS *frame_parms);
void free_tdd_configuration_dedicated_nr(NR_DL_FRAME_PARMS *frame_parms);
int get_next_downlink_slot(PHY_VARS_gNB *gNB, nfapi_nr_config_request_scf_t *cfg, int nr_frame, int nr_slot);
#endif /* PHY_FRAME_CONFIG_NR_H */
openair1/SCHED_NR/phy_procedures_nr_gNB.c
View file @ 210829e9
......@@ -124,10 +124,12 @@ void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame,int slot,nfapi_nr_
}
void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB,
int frame,int slot,
void phy_procedures_gNB_TX(processingData_L1tx_t *msgTx,
int frame,
int slot,
int do_meas) {
int aa;
PHY_VARS_gNB *gNB = msgTx->gNB;
NR_DL_FRAME_PARMS *fp=&gNB->frame_parms;
nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config;
int offset = gNB->CC_id;
......@@ -138,7 +140,7 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB,
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_gNB_TX+offset,1);
if (do_meas==1) start_meas(&gNB->phy_proc_tx);
if (do_meas==1) start_meas(&msgTx->phy_proc_tx);
// clear the transmit data array and beam index for the current slot
for (aa=0; aa<cfg->carrier_config.num_tx_ant.value; aa++) {
......@@ -147,58 +149,44 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB,
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_gNB_COMMON_TX,1);
for (int i=0; i<fp->Lmax; i++) {
if (gNB->ssb[i].active) {
nr_common_signal_procedures(gNB,frame,slot,gNB->ssb[i].ssb_pdu);
gNB->ssb[i].active = false;
if (msgTx->ssb[i].active) {
nr_common_signal_procedures(gNB,frame,slot,msgTx->ssb[i].ssb_pdu);
msgTx->ssb[i].active = false;
}
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_gNB_COMMON_TX,0);
int pdcch_pdu_id=find_nr_pdcch(frame,slot,gNB,SEARCH_EXIST);
int ul_pdcch_pdu_id=find_nr_ul_dci(frame,slot,gNB,SEARCH_EXIST);
LOG_D(PHY,"[gNB %d] Frame %d slot %d, pdcch_pdu_id %d, ul_pdcch_pdu_id %d\n",
gNB->Mod_id,frame,slot,pdcch_pdu_id,ul_pdcch_pdu_id);
int num_dl_dci = msgTx->pdcch_pdu.pdcch_pdu_rel15.numDlDci;
int num_ul_dci = msgTx->ul_pdcch_pdu.pdcch_pdu.pdcch_pdu_rel15.numDlDci;
if (pdcch_pdu_id >= 0 || ul_pdcch_pdu_id >= 0) {
if (num_dl_dci > 0 || num_ul_dci > 0) {
LOG_D(PHY, "[gNB %d] Frame %d slot %d Calling nr_generate_dci_top (number of UL/DL DCI %d/%d)\n",
gNB->Mod_id, frame, slot,
gNB->ul_pdcch_pdu[ul_pdcch_pdu_id].pdcch_pdu.pdcch_pdu.pdcch_pdu_rel15.numDlDci,
gNB->pdcch_pdu[pdcch_pdu_id].pdcch_pdu.pdcch_pdu_rel15.numDlDci);
gNB->Mod_id, frame, slot, num_ul_dci, num_dl_dci);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_gNB_PDCCH_TX,1);
nr_generate_dci_top(gNB,
pdcch_pdu_id>=0 ? &gNB->pdcch_pdu[pdcch_pdu_id].pdcch_pdu : NULL,
ul_pdcch_pdu_id>=0 ? &gNB->ul_pdcch_pdu[ul_pdcch_pdu_id].pdcch_pdu.pdcch_pdu : NULL,
num_dl_dci > 0 ? &msgTx->pdcch_pdu : NULL,
num_ul_dci > 0 ? &msgTx->ul_pdcch_pdu.pdcch_pdu : NULL,
gNB->nr_gold_pdcch_dmrs[slot],
&gNB->common_vars.txdataF[0][txdataF_offset],
AMP, fp);
// free up entry in pdcch tables
if (pdcch_pdu_id>=0) gNB->pdcch_pdu[pdcch_pdu_id].frame = -1;
if (ul_pdcch_pdu_id>=0) gNB->ul_pdcch_pdu[ul_pdcch_pdu_id].frame = -1;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_gNB_PDCCH_TX,0);
if (pdcch_pdu_id >= 0) gNB->pdcch_pdu[pdcch_pdu_id].frame = -1;
if (ul_pdcch_pdu_id >= 0) gNB->ul_pdcch_pdu[ul_pdcch_pdu_id].frame = -1;
}
for (int i=0; i<gNB->num_pdsch_rnti[slot]; i++) {
if (msgTx->num_pdsch_slot > 0) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_GENERATE_DLSCH,1);
LOG_D(PHY, "PDSCH generation started (%d) in frame %d.%d\n", gNB->num_pdsch_rnti[slot],frame,slot);
nr_generate_pdsch(gNB,frame, slot);
LOG_D(PHY, "PDSCH generation started (%d) in frame %d.%d\n", msgTx->num_pdsch_slot,frame,slot);
nr_generate_pdsch(msgTx, frame, slot);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_GENERATE_DLSCH,0);
}
for (int i=0;i<NUMBER_OF_NR_CSIRS_MAX;i++){
NR_gNB_CSIRS_t *csirs = &gNB->csirs_pdu[i];
if ((csirs->active == 1) &&
(csirs->frame == frame) &&
(csirs->slot == slot) ) {
NR_gNB_CSIRS_t *csirs = &msgTx->csirs_pdu[i];
if ((csirs->active == 1)) {
LOG_D(PHY, "CSI-RS generation started in frame %d.%d\n",frame,slot);
nfapi_nr_dl_tti_csi_rs_pdu_rel15_t csi_params = csirs->csirs_pdu.csi_rs_pdu_rel15;
nr_generate_csi_rs(gNB, AMP, csi_params, gNB->gNB_config.cell_config.phy_cell_id.value, slot);
......@@ -206,7 +194,7 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB,
}
}
if (do_meas==1) stop_meas(&gNB->phy_proc_tx);
if (do_meas==1) stop_meas(&msgTx->phy_proc_tx);
if ((frame&127) == 0) dump_pdsch_stats(gNB);
......
openair1/SCHED_NR/sched_nr.h
View file @ 210829e9
......@@ -36,7 +36,7 @@
void fill_ul_rb_mask(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx);
void nr_set_ssb_first_subcarrier(nfapi_nr_config_request_scf_t *cfg, NR_DL_FRAME_PARMS *fp);
void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB, int frame_tx, int slot_tx, int do_meas);
void phy_procedures_gNB_TX(processingData_L1tx_t *msgTx, int frame_tx, int slot_tx, int do_meas);
void phy_procedures_gNB_common_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx);
int phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx);
void L1_nr_prach_procedures(PHY_VARS_gNB *gNB,int frame,int slot);
......
openair1/SIMULATION/NR_PHY/dlschsim.c
View file @ 210829e9
......@@ -426,7 +426,9 @@ int main(int argc, char **argv)
UE->dlsch_SI[0] = new_nr_ue_dlsch(1, 1, Nsoft, 5, N_RB_DL, 0);
UE->dlsch_ra[0] = new_nr_ue_dlsch(1, 1, Nsoft, 5, N_RB_DL, 0);
unsigned char harq_pid = 0; //dlsch->harq_ids[subframe];
NR_gNB_DLSCH_t *dlsch = gNB->dlsch[0][0];
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, llr8_flag = 0;
......@@ -634,7 +636,7 @@ int main(int argc, char **argv)
for (i = 0; i < 2; i++) {
printf("gNB %d\n", i);
free_gNB_dlsch(&(gNB->dlsch[0][i]),N_RB_DL);
free_gNB_dlsch(&(msgDataTx.dlsch[0][i]),N_RB_DL);
printf("UE %d\n", i);
free_nr_ue_dlsch(&(UE->dlsch[0][0][i]),N_RB_DL);
}
......
openair1/SIMULATION/NR_PHY/dlsim.c
View file @ 210829e9
......@@ -929,8 +929,6 @@ int main(int argc, char **argv)
// generate signal
AssertFatal(input_fd==NULL,"Not ready for input signal file\n");
gNB->pbch_configured = 1;
gNB->ssb[0].ssb_pdu.ssb_pdu_rel15.bchPayload=0x001234;
gNB->ssb[0].ssb_pdu.ssb_pdu_rel15.SsbBlockIndex = 0;
//Configure UE
rrc.carrier.MIB = (uint8_t*) malloc(4);
......@@ -960,11 +958,25 @@ int main(int argc, char **argv)
//NR_COMMON_channels_t *cc = RC.nrmac[0]->common_channels;
snrRun = 0;
gNB->threadPool = (tpool_t*)malloc(sizeof(tpool_t));
char tp_param[] = "n";
initTpool(tp_param, gNB->threadPool, true);
gNB->resp_L1_tx = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
initNotifiedFIFO(gNB->resp_L1_tx);
// we create 2 threads for L1 tx processing
notifiedFIFO_elt_t *msgL1Tx = newNotifiedFIFO_elt(sizeof(processingData_L1tx_t),0,gNB->resp_L1_tx,processSlotTX);
processingData_L1tx_t *msgDataTx = (processingData_L1tx_t *)NotifiedFifoData(msgL1Tx);
init_DLSCH_struct(gNB, msgDataTx);
msgDataTx->slot = slot;
msgDataTx->frame = frame;
memset(msgDataTx->ssb, 0, 64*sizeof(NR_gNB_SSB_t));
reset_meas(&msgDataTx->phy_proc_tx);
gNB->phy_proc_tx_0 = &msgDataTx->phy_proc_tx;
pushTpool(gNB->threadPool,msgL1Tx);
for (SNR = snr0; SNR < snr1; SNR += .2) {
varArray_t *table_tx=initVarArray(1000,sizeof(double));
reset_meas(&gNB->phy_proc_tx); // total gNB tx
reset_meas(&gNB->dlsch_scrambling_stats);
reset_meas(&gNB->dlsch_interleaving_stats);
reset_meas(&gNB->dlsch_rate_matching_stats);
......@@ -1005,7 +1017,7 @@ int main(int argc, char **argv)
int harq_pid = slot;
NR_DL_UE_HARQ_t *UE_harq_process = dlsch0->harq_processes[harq_pid];
NR_gNB_DLSCH_t *gNB_dlsch = gNB->dlsch[0][0];
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;
UE_harq_process->ack = 0;
......@@ -1056,10 +1068,14 @@ int main(int argc, char **argv)
ptrsRePerSymb = ((rel15->rbSize + rel15->PTRSFreqDensity - 1)/rel15->PTRSFreqDensity);
printf("[DLSIM] PTRS Symbols in a slot: %2u, RE per Symbol: %3u, RE in a slot %4d\n", ptrsSymbPerSlot,ptrsRePerSymb, ptrsSymbPerSlot*ptrsRePerSymb );
}
msgDataTx->ssb[0].ssb_pdu.ssb_pdu_rel15.bchPayload=0x001234;
msgDataTx->ssb[0].ssb_pdu.ssb_pdu_rel15.SsbBlockIndex = 0;
msgDataTx->gNB = gNB;
if (run_initial_sync)
nr_common_signal_procedures(gNB,frame,slot,gNB->ssb[0].ssb_pdu);
nr_common_signal_procedures(gNB,frame,slot,msgDataTx->ssb[0].ssb_pdu);
else
phy_procedures_gNB_TX(gNB,frame,slot,1);
phy_procedures_gNB_TX(msgDataTx,frame,slot,1);
int txdataF_offset = (slot%2) * frame_parms->samples_per_slot_wCP;
......@@ -1268,10 +1284,10 @@ int main(int argc, char **argv)
if (print_perf==1) {
printf("\ngNB TX function statistics (per %d us slot, NPRB %d, mcs %d, TBS %d, Kr %d (Zc %d))\n",
1000>>*scc->ssbSubcarrierSpacing, g_rbSize, g_mcsIndex,
gNB->dlsch[0][0]->harq_process.pdsch_pdu.pdsch_pdu_rel15.TBSize[0]<<3,
gNB->dlsch[0][0]->harq_process.K,
gNB->dlsch[0][0]->harq_process.K/((gNB->dlsch[0][0]->harq_process.pdsch_pdu.pdsch_pdu_rel15.TBSize[0]<<3)>3824?22:10));
printDistribution(&gNB->phy_proc_tx,table_tx,"PHY proc tx");
msgDataTx->dlsch[0][0]->harq_process.pdsch_pdu.pdsch_pdu_rel15.TBSize[0]<<3,
msgDataTx->dlsch[0][0]->harq_process.K,
msgDataTx->dlsch[0][0]->harq_process.K/((msgDataTx->dlsch[0][0]->harq_process.pdsch_pdu.pdsch_pdu_rel15.TBSize[0]<<3)>3824?22:10));
printDistribution(gNB->phy_proc_tx_0,table_tx,"PHY proc tx");
printStatIndent2(&gNB->dlsch_encoding_stats,"DLSCH encoding time");
printStatIndent3(&gNB->dlsch_segmentation_stats,"DLSCH segmentation time");
printStatIndent3(&gNB->tinput,"DLSCH LDPC input processing time");
......
openair1/SIMULATION/NR_PHY/pbchsim.c
View file @ 210829e9
......@@ -565,14 +565,15 @@ int main(int argc, char **argv)
nr_gold_pbch(UE);
processingData_L1tx_t msgDataTx;
// generate signal
if (input_fd==NULL) {
for (i=0; i<frame_parms->Lmax; i++) {
if((SSB_positions >> i) & 0x01) {
gNB->ssb[i].ssb_pdu.ssb_pdu_rel15.bchPayload = 0x55dd33;
gNB->ssb[i].ssb_pdu.ssb_pdu_rel15.SsbBlockIndex = i;
msgDataTx.ssb[i].ssb_pdu.ssb_pdu_rel15.bchPayload = 0x55dd33;
msgDataTx.ssb[i].ssb_pdu.ssb_pdu_rel15.SsbBlockIndex = i;
start_symbol = nr_get_ssb_start_symbol(frame_parms,i);
int slot = start_symbol/14;
......@@ -580,7 +581,7 @@ int main(int argc, char **argv)
for (aa=0; aa<gNB->frame_parms.nb_antennas_tx; aa++)
memset(gNB->common_vars.txdataF[aa],0,frame_parms->samples_per_slot_wCP*sizeof(int32_t));
nr_common_signal_procedures (gNB,frame,slot,gNB->ssb[i].ssb_pdu);
nr_common_signal_procedures (gNB,frame,slot,msgDataTx.ssb[i].ssb_pdu);
for (aa=0; aa<gNB->frame_parms.nb_antennas_tx; aa++) {
if (cyclic_prefix_type == 1) {
......@@ -750,7 +751,7 @@ int main(int argc, char **argv)
payload_ret = (UE->pbch_vars[0]->xtra_byte == gNB_xtra_byte);
for (i=0;i<3;i++){
payload_ret += (UE->pbch_vars[0]->decoded_output[i] == ((gNB->ssb[ssb_index].ssb_pdu.ssb_pdu_rel15.bchPayload>>(8*i)) & 0xff));
payload_ret += (UE->pbch_vars[0]->decoded_output[i] == ((msgDataTx.ssb[ssb_index].ssb_pdu.ssb_pdu_rel15.bchPayload>>(8*i)) & 0xff));
}
//printf("xtra byte gNB: 0x%02x UE: 0x%02x\n",gNB_xtra_byte, UE->pbch_vars[0]->xtra_byte);
//printf("ret %d\n", payload_ret);
......
openair1/SIMULATION/NR_PHY/ulsim.c
View file @ 210829e9
......@@ -672,6 +672,13 @@ int main(int argc, char **argv)
char tp_param[] = "n";
initTpool(tp_param, gNB->threadPool, true);
initNotifiedFIFO(gNB->respDecode);
gNB->resp_L1_tx = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
initNotifiedFIFO(gNB->resp_L1_tx);
notifiedFIFO_elt_t *msgL1Tx = newNotifiedFIFO_elt(sizeof(processingData_L1tx_t),0,gNB->resp_L1_tx,NULL);
processingData_L1tx_t *msgDataTx = (processingData_L1tx_t *)NotifiedFifoData(msgL1Tx);
msgDataTx->slot = -1;
gNB->phy_proc_tx_0 = &msgDataTx->phy_proc_tx;
pushNotifiedFIFO(gNB->resp_L1_tx,msgL1Tx); // to unblock the process in the beginning
//gNB_config = &gNB->gNB_config;
//memset((void *)&gNB->UL_INFO,0,sizeof(gNB->UL_INFO));
......
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