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PDSCH decoded at UE

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This commit is contained in:
Mahesh
2020-11-18 16:13:42 +05:30
parent e6bf90e2dd
commit 41438a1968
9 changed files with 46 additions and 68 deletions
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nfapi/oai_integration/nfapi_pnf.c
+10 -7
View File
@@ -97,7 +97,7 @@ extern void handle_nr_nfapi_ssb_pdu(PHY_VARS_gNB *gNB,int frame,int slot,
nfapi_tx_request_pdu_t *tx_request_pdu[1023][10][10]; // [frame][subframe][max_num_pdus]
uint8_t nr_tx_pdus[32][16][4096];
nfapi_nr_pdu_t *tx_data_request[1023][20][10]; //[frame][slot][max_num_pdus]
uint8_t tx_pdus[32][8][4096];
@@ -1252,7 +1252,7 @@ int pnf_phy_ul_dci_req(gNB_L1_rxtx_proc_t *proc, nfapi_pnf_p7_config_t *pnf_p7,
for (int i=0; i<req->numPdus; i++) {
//LOG_D(PHY,"[PNF] HI_DCI0_REQ sfn_sf:%d PDU[%d]\n", NFAPI_SFNSF2DEC(req->sfn_sf), i);
if (req->ul_dci_pdu_list[i].PDUType == NFAPI_NR_UL_DCI_FORMAT_0_0 || req->ul_dci_pdu_list[i].PDUType == NFAPI_NR_UL_DCI_FORMAT_0_1 ) {
if (req->ul_dci_pdu_list[i].PDUType == 0) {
//LOG_D(PHY,"[PNF] HI_DCI0_REQ sfn_sf:%d PDU[%d] - NFAPI_HI_DCI0_DCI_PDU_TYPE\n", NFAPI_SFNSF2DEC(req->sfn_sf), i);
//nfapi_hi_dci0_request_pdu_t *hi_dci0_req_pdu = &req->hi_dci0_request_body.hi_dci0_pdu_list[i];
nfapi_nr_ul_dci_request_pdus_t *ul_dci_req_pdu = &req->ul_dci_pdu_list[i];
@@ -1329,7 +1329,7 @@ int pnf_phy_dl_tti_req(gNB_L1_rxtx_proc_t *proc, nfapi_pnf_p7_config_t *pnf_p7,
int sfn = req->SFN;
int slot = req->Slot;
printf("In pnf_phy_dl_tti_req sfn %d slot %d\n",sfn,slot);
struct PHY_VARS_gNB_s *gNB = RC.gNB[0];
if (proc==NULL)
proc = &gNB->proc.L1_proc;
@@ -1357,7 +1357,10 @@ printf("In pnf_phy_dl_tti_req sfn %d slot %d\n",sfn,slot);
// 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);
if (dl_tti_pdu_list[i].PDUType == NFAPI_NR_DL_TTI_PDCCH_PDU_TYPE) {
handle_nfapi_nr_pdcch_pdu(gNB, sfn, slot, &dl_tti_pdu_list[i].pdcch_pdu);
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdu=&dl_tti_pdu_list[i];
memcpy(dl_tti_pdu,&dl_tti_pdu_list[i],sizeof(nfapi_nr_dl_tti_request_pdu_t));
//sfn=sfn+2;
handle_nfapi_nr_pdcch_pdu(gNB, sfn, slot, &dl_tti_pdu->pdcch_pdu);
//dl_tti_pdu_list[i].pdcch_pdu.pdcch_pdu_rel15.numDlDci++; // ?
// NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() pdcch_vars->num_dci:%d\n", __FUNCTION__, pdcch_vars->num_dci);
} else if (dl_tti_pdu_list[i].PDUType == NFAPI_NR_DL_TTI_SSB_PDU_TYPE) {
@@ -1390,9 +1393,9 @@ printf("In pnf_phy_dl_tti_req sfn %d slot %d\n",sfn,slot);
LOG_E(PHY,"pnf_phy_dl_config_req illegal harq_pid %d\n", harq_pid);
return(-1);
}
uint8_t *dlsch_sdu = (uint8_t *)tx_data->TLVs[0].value.direct;
//uint8_t *dlsch_sdu = tx_data[UE_id][harq_pid];
// memcpy(dlsch_sdu, tx_data->pdu_list[0], tx_data->pdu_list[0].PDU_length);//TODO: Check if required
//uint8_t *dlsch_sdu = (uint8_t *)tx_data->TLVs[0].value.direct;
uint8_t *dlsch_sdu = nr_tx_pdus[UE_id][harq_pid];
memcpy(dlsch_sdu, tx_data->TLVs[0].value.direct,tx_data->PDU_length);//TODO: Check if required
//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);
} else {
nfapi/open-nFAPI/pnf/src/pnf_p7.c
+12 -3
View File
@@ -927,6 +927,7 @@ int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t sl
// todo : consider a more efficent lock mechasium
//uint16_t NUM_SLOTS = 20;//10* 2^mu
if(pthread_mutex_lock(&(pnf_p7->mutex)) != 0)
{
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to lock mutex\n");
@@ -1039,8 +1040,14 @@ int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t sl
if( tx_slot_buffer->dl_tti_req != 0) // ADDED & TO BYPASS ERROR
{
if(pnf_p7->_public.dl_tti_req_fn)
(pnf_p7->_public.dl_tti_req_fn)(NULL, &(pnf_p7->_public), tx_slot_buffer->dl_tti_req);
{
struct timespec curr;
clock_gettime(CLOCK_MONOTONIC,&curr);
printf("\npnf slot ind time %d.%d\n",curr.tv_sec,curr.tv_nsec);
printf("\nIn pnf_phy_dl_tti_req VNF: sfn %d slot %d, PNF: sfn %d slot %d slot buffer sfn %d %d \n",tx_slot_buffer->dl_tti_req->SFN,tx_slot_buffer->dl_tti_req->Slot,pnf_p7->sfn,pnf_p7->slot);
(pnf_p7->_public.dl_tti_req_fn)(NULL, &(pnf_p7->_public), tx_slot_buffer->dl_tti_req);
}
//deallocate_nfapi_dl_config_request(subframe_buffer->dl_config_req, pnf_p7);
}
@@ -1090,7 +1097,7 @@ int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t sl
}
}
#endif
// TODO: add deallocate fns for the new structs
//TODO: add deallocate fns for the new structs
if(tx_slot_buffer->dl_tti_req != 0)
{
deallocate_nfapi_dl_tti_request(tx_slot_buffer->dl_tti_req, pnf_p7);
@@ -1670,7 +1677,9 @@ uint8_t is_p7_request_in_window(uint16_t sfnsf, const char* name, pnf_p7_t* phy)
void pnf_handle_dl_tti_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
{
//NFAPI_TRACE(NFAPI_TRACE_INFO, "DL_CONFIG.req Received\n");
struct timespec curr;
clock_gettime(CLOCK_MONOTONIC,&curr);
printf("\npnf_handle_dl_tti_request %d.%d\n",curr.tv_sec,curr.tv_nsec);
nfapi_nr_dl_tti_request_t* req = allocate_nfapi_dl_tti_request(pnf_p7);
if(req == NULL)
openair1/PHY/NR_TRANSPORT/nr_dci_tools.c
+3 -3
View File
@@ -203,8 +203,8 @@ void nr_fill_cce_list(PHY_VARS_gNB *gNB, uint8_t m, nfapi_nr_dl_tti_pdcch_pdu_r
return ret;
}*/
int16_t find_nr_pdcch(int frame,int slot, PHY_VARS_gNB *gNB,find_type_t type) {
// if(slot==2)
//LOG_I(PHY,"\nFRAME %d SLOT %d gNB pdcch pdu frame %d,slot %d",frame,slot,gNB->pdcch_pdu[0].frame,gNB->pdcch_pdu[0].slot);
// if(slot==2)
// LOG_I(PHY,"\nFRAME %d SLOT %d gNB pdcch pdu frame %d,slot %d",frame,slot,gNB->pdcch_pdu[0].frame,gNB->pdcch_pdu[0].slot);
uint16_t i;
int16_t first_free_index=-1;
@@ -235,7 +235,7 @@ void nr_fill_dci(PHY_VARS_gNB *gNB,
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+2;
gNB->pdcch_pdu[pdcch_id].frame = frame+2;//Hardcoded as PNF has offset of 2 frames
gNB->pdcch_pdu[pdcch_id].slot = slot;
for (int i=0;i<pdcch_pdu_rel15->numDlDci;i++) {
openair1/PHY/NR_TRANSPORT/nr_dlsch.c
+4 -3
View File
@@ -129,10 +129,11 @@ uint8_t nr_generate_pdsch(PHY_VARS_gNB *gNB,
time_stats_t *dlsch_rate_matching_stats=&gNB->dlsch_rate_matching_stats;
time_stats_t *dlsch_interleaving_stats=&gNB->dlsch_interleaving_stats;
time_stats_t *dlsch_segmentation_stats=&gNB->dlsch_segmentation_stats;
NR_DL_FRAME_PARMS *fp = &gNB->frame_parms;
for (int dlsch_id=0;dlsch_id<NUMBER_OF_NR_DLSCH_MAX;dlsch_id++) {
dlsch = gNB->dlsch[dlsch_id][0];
if (dlsch->slot_tx[slot] == 0) continue;
if (dlsch->slot_tx[slot] == 0)
continue;
int harq_pid = dlsch->harq_ids[frame%2][slot];
NR_DL_gNB_HARQ_t *harq = dlsch->harq_processes[harq_pid];
@@ -341,7 +342,7 @@ void dump_pdsch_stats(PHY_VARS_gNB *gNB) {
for (int i=0;i<NUMBER_OF_NR_SCH_STATS_MAX;i++)
if (gNB->dlsch_stats[i].rnti > 0)
LOG_I(PHY,"DLSCH RNTI %x: round_trials %d(%1.1e):%d(%1.1e):%d(%1.1e):%d, current_Qm %d, current_RI %d, total_bytes TX %d\n",
LOG_D(PHY,"DLSCH RNTI %x: round_trials %d(%1.1e):%d(%1.1e):%d(%1.1e):%d, current_Qm %d, current_RI %d, total_bytes TX %d\n",
gNB->dlsch_stats[i].rnti,
gNB->dlsch_stats[i].round_trials[0],
(double)gNB->dlsch_stats[i].round_trials[1]/gNB->dlsch_stats[i].round_trials[0],
openair1/SCHED/nfapi_nr_dummy_defs.c
-36
View File
@@ -1,36 +0,0 @@
//Dummy NR defs to avoid linking errors
#include "PHY/defs_gNB.h"
#include "nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h"
#include "openair2/NR_PHY_INTERFACE/NR_IF_Module.h"
#include "openair1/PHY/LTE_TRANSPORT/transport_common.h"
void handle_nfapi_nr_pdcch_pdu(PHY_VARS_gNB *gNB,
int frame, int slot,
nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu){}
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){}
void handle_nr_nfapi_pdsch_pdu(PHY_VARS_gNB *gNB,int frame,int slot,
nfapi_nr_dl_tti_pdsch_pdu *pdsch_pdu,
uint8_t *sdu){
}
int l1_north_init_gNB(void){}
uint8_t slot_ahead=0;
uint8_t nfapi_mode=0;
NR_IF_Module_t *NR_IF_Module_init(int Mod_id) {}
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){}
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){}
openair1/SCHED_NR/fapi_nr_l1.c
+5 -5
View File
@@ -255,8 +255,8 @@ if(nfapi_mode != 2)
}
if (nfapi_mode != 0 && Sched_INFO->UL_dci_req->numPdus!=0)
{
oai_nfapi_ul_dci_req(Sched_INFO->UL_dci_req);
}
}
// if (nfapi_mode != 0 && Sched_INFO->UL_dci_req->numPdus!=0)
// {
// oai_nfapi_ul_dci_req(Sched_INFO->UL_dci_req);
// }//Only DL
}
openair1/SCHED_NR/phy_procedures_nr_gNB.c
+3 -2
View File
@@ -196,9 +196,10 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB,
for (int i=0; i<gNB->num_pdsch_rnti[slot]; i++) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_GENERATE_DLSCH,1);
LOG_I(PHY, "PDSCH generation started (%d) in frame %d.%d\n", gNB->num_pdsch_rnti[slot],frame,slot);
//LOG_I(PHY, "PDSCH generation started (%d) in frame %d.%d\n", gNB->num_pdsch_rnti[slot],frame,slot);
nr_generate_pdsch(gNB,frame, slot);
if ((frame&127) == 0) dump_pdsch_stats(gNB);
if ((frame&127) == 0) dump_pdsch_stats(gNB);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_GENERATE_DLSCH,0);
}
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
+1 -1
View File
@@ -535,7 +535,7 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
if (UE_list->fiveG_connected[UE_id] && (is_xlsch_in_slot(*dlsch_in_slot_bitmap,slot%num_slots_per_tdd))) {
ue_sched_ctl->current_harq_pid = slot % num_slots_per_tdd;
nr_update_pucch_scheduling(module_idP, UE_id, frame, slot, num_slots_per_tdd,&pucch_sched);
//nr_update_pucch_scheduling(module_idP, UE_id, frame, slot, num_slots_per_tdd,&pucch_sched);//Testing
nr_schedule_uss_dlsch_phytest(module_idP, frame, slot, &UE_list->UE_sched_ctrl[UE_id].sched_pucch[pucch_sched], NULL);
// resetting ta flag
gNB->ta_len = 0;
targets/RT/USER/lte-softmodem.c
+8 -8
View File
@@ -593,16 +593,16 @@ int main ( int argc, char **argv )
RC.nb_L1_inst, RC.nb_RU, get_nprocs());
}
// if (RC.nb_inst > 0) {
// /* Start the agent. If it is turned off in the configuration, it won't start */
// for (i = 0; i < RC.nb_inst; i++) {
// flexran_agent_start(i);
// }
// if (RC.nb_inst > 0) {
// /* Start the agent. If it is turned off in the configuration, it won't start */
// for (i = 0; i < RC.nb_inst; i++) {
// flexran_agent_start(i);
// }
/* initializes PDCP and sets correct RLC Request/PDCP Indication callbacks
* for monolithic/F1 modes */
// /* initializes PDCP and sets correct RLC Request/PDCP Indication callbacks
// * for monolithic/F1 modes */
//}
// }
if (RC.nb_inst > 0 && NODE_IS_CU(node_type)) {
protocol_ctxt_t ctxt;