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OpenXG-RAN
Commit c5ab33ff authored by rmagueta's avatar rmagueta
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Merge remote-tracking branch 'origin/develop' into develop-SA-RA 

# Conflicts:
#	openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
#	openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
#	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
parents e2f749d8 39ab3c1e
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Showing with 3007 additions and 2481 deletions
ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf
View file @ c5ab33ff
Active_gNBs = ( "gNB-Eurecom-5GNRBox");
# Asn1_verbosity, choice in: none, info, annoying
Asn1_verbosity = "none";
Num_Threads_PUSCH = 8
gNBs =
......@@ -251,6 +250,7 @@ L1s = (
{
num_cc = 1;
tr_n_preference = "local_mac";
pusch_proc_threads = 8;
}
);
......
ci-scripts/xml_files/gnb_nr_ue_usrp_run.xml
View file @ c5ab33ff
......@@ -52,7 +52,7 @@
<testCase id="090102">
<class>Initialize_OAI_UE</class>
<desc>Initialize NR UE USRP</desc>
<Initialize_OAI_UE_args>--phy-test --usrp-args "addr=192.168.30.2,second_addr=192.168.50.2,clock_source=external,time_source=external" --ue-rxgain 75 --rrc_config_path . --dlsch-parallel 4 </Initialize_OAI_UE_args>
<Initialize_OAI_UE_args>--phy-test --usrp-args "addr=192.168.30.2,second_addr=192.168.50.2,clock_source=external,time_source=external" --ue-rxgain 50 --rrc_config_path . --dlsch-parallel 4 </Initialize_OAI_UE_args>
<air_interface>NR</air_interface>
</testCase>
......
doc/SW_archi.md
View file @ c5ab33ff
......@@ -186,7 +186,7 @@ development], for FR2 does not exist yet.
3) allocate a CCE for the UE (and return if it is not possible)
4) Calculate DMRS stuff (nr_save_pusch_fields()) and the TBS.
5) Mark used resources in vrb_map_UL.
* loop through all users: get a free HARQ PID using select_ul_harq_pid() and
* loop through all users: get a free HARQ PID and
update statistics. Fill nFAPI structures directly for PUSCH, and call
config_uldci() and fill_dci_pdu_rel15() for DCI filling and PDCCH messages.
......
executables/nr-gnb.c
View file @ c5ab33ff
......@@ -873,10 +873,7 @@ void init_gNB_proc(int inst) {
gNB->threadPool = (tpool_t*)malloc(sizeof(tpool_t));
gNB->respDecode = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
int numCPU = sysconf(_SC_NPROCESSORS_ONLN);
uint32_t num_threads_pusch;
paramdef_t PUSCHThreads[] = NUM_THREADS_DESC;
config_get( PUSCHThreads,sizeof(PUSCHThreads)/sizeof(paramdef_t),NULL);
int threadCnt = min(numCPU, num_threads_pusch);
int threadCnt = min(numCPU, gNB->pusch_proc_threads);
char ul_pool[80];
sprintf(ul_pool,"-1");
int s_offset = 0;
......
executables/nr-ue.c
View file @ c5ab33ff
......@@ -642,8 +642,7 @@ void *UE_thread(void *arg) {
UE->rx_offset_diff = computeSamplesShift(UE);
readBlockSize=get_readBlockSize(slot_nr, &UE->frame_parms) -
UE->rx_offset_diff;
writeBlockSize=UE->frame_parms.get_samples_per_slot((slot_nr + DURATION_RX_TO_TX - RX_NB_TH) % nb_slot_frame, &UE->frame_parms)-
UE->rx_offset_diff;
writeBlockSize=UE->frame_parms.get_samples_per_slot((slot_nr + DURATION_RX_TO_TX - RX_NB_TH) % nb_slot_frame, &UE->frame_parms)- UE->rx_offset_diff;
}
AssertFatal(readBlockSize ==
......@@ -702,14 +701,28 @@ void *UE_thread(void *arg) {
timing_advance = UE->timing_advance;
}
AssertFatal( writeBlockSize ==
int flags = 0;
int slot_tx_usrp = slot_nr + DURATION_RX_TO_TX - RX_NB_TH;
uint8_t tdd_period = mac->phy_config.config_req.tdd_table.tdd_period_in_slots;
uint8_t num_UL_slots = mac->scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSlots +
(mac->scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSymbols!=0);
uint8_t first_tx_slot = tdd_period - num_UL_slots;
if (slot_tx_usrp%tdd_period==first_tx_slot)
flags=2;
else if (slot_tx_usrp%tdd_period==first_tx_slot+num_UL_slots-1)
flags = 3;
else if (slot_tx_usrp%tdd_period>first_tx_slot)
flags = 1;
if (flags || IS_SOFTMODEM_RFSIM)
AssertFatal( writeBlockSize ==
UE->rfdevice.trx_write_func(&UE->rfdevice,
writeTimestamp,
txp,
writeBlockSize,
UE->frame_parms.nb_antennas_tx,
1),"");
writeTimestamp,
txp,
writeBlockSize,
UE->frame_parms.nb_antennas_tx,
flags),"");
for (int i=0; i<UE->frame_parms.nb_antennas_tx; i++)
memset(txp[i], 0, writeBlockSize);
......@@ -717,7 +730,7 @@ void *UE_thread(void *arg) {
msgToPush->key=slot_nr;
pushTpool(&(get_nrUE_params()->Tpool), msgToPush);
if ( IS_SOFTMODEM_RFSIM || IS_SOFTMODEM_NOS1) { //getenv("RFSIMULATOR")
if (IS_SOFTMODEM_RFSIM) { //getenv("RFSIMULATOR")
// FixMe: Wait previous thread is done, because race conditions seems too bad
// in case of actual RF board, the overlap between threads mitigate the issue
// We must receive one message, that proves the slot processing is done
......
nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h
View file @ c5ab33ff
......@@ -1019,6 +1019,7 @@ typedef struct
typedef struct
{
uint8_t tdd_period;//DL UL Transmission Periodicity. Value:0: ms0p5 1: ms0p625 2: ms1 3: ms1p25 4: ms2 5: ms2p5 6: ms5 7: ms10 8: ms3 9: ms4
uint8_t tdd_period_in_slots;
fapi_nr_max_tdd_periodicity_t* max_tdd_periodicity_list;
} fapi_nr_tdd_table_t;
......
nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h
View file @ c5ab33ff
......@@ -630,30 +630,30 @@ typedef struct {
typedef struct {
// The RNTI used for identifying the UE when receiving the PDU Value: 1 -> 65535.
uint16_t RNTI[MAX_DCI_CORESET];
uint16_t RNTI;
// For a UE-specific search space it equals the higher-layer parameter PDCCH-DMRSScrambling-ID if configured,
// otherwise it should be set to the phy cell ID. [TS38.211, sec 7.3.2.3] Value: 0->65535
uint16_t ScramblingId[MAX_DCI_CORESET];
uint16_t ScramblingId;
// For a UE-specific search space where PDCCH-DMRSScrambling- ID is configured This param equals the CRNTI.
// Otherwise, it should be set to 0. [TS38.211, sec 7.3.2.3] Value: 0 -> 65535
uint16_t ScramblingRNTI[MAX_DCI_CORESET];
uint16_t ScramblingRNTI;
// CCE start Index used to send the DCI Value: 0->135
uint8_t CceIndex[MAX_DCI_CORESET];
uint8_t CceIndex;
// Aggregation level used [TS38.211, sec 7.3.2.1] Value: 1,2,4,8,16
uint8_t AggregationLevel[MAX_DCI_CORESET];
uint8_t AggregationLevel;
// Precoding and Beamforming structure See Table 3-43
nfapi_nr_tx_precoding_and_beamforming_t precodingAndBeamforming[MAX_DCI_CORESET];
nfapi_nr_tx_precoding_and_beamforming_t precodingAndBeamforming;
// PDCCH power value used for PDCCH Format 1_0 with CRC scrambled by SI-RNTI, PI-RNTI or RA-RNTI.
// This is ratio of SSB/PBCH EPRE to PDCCH and PDCCH DMRS EPRE [TS38.213, sec 4.1]
// Value :0->17 Report title: 5G FAPI: PHY API Specification Issue date: 29 June 2019 Version: 222.10.17 68 Field Type Description representing -8 to 8 dB in 1dB steps
uint8_t beta_PDCCH_1_0[MAX_DCI_CORESET];
uint8_t beta_PDCCH_1_0;
// PDCCH power value used for all other PDCCH Formats.
// This is ratio of SSB/PBCH block EPRE to PDCCH and PDCCH DMRS EPRE [TS38.214, sec 4.1] Values: 0: -3dB,1: 0dB,2: 3dB,3: 6dB
uint8_t powerControlOffsetSS[MAX_DCI_CORESET];
uint8_t powerControlOffsetSS;
// The total DCI length (in bits) including padding bits [TS38.212 sec 7.3.1] Range 0->DCI_PAYLOAD_BYTE_LEN*8
uint16_t PayloadSizeBits[MAX_DCI_CORESET];
uint16_t PayloadSizeBits;
// DCI payload, where the actual size is defined by PayloadSizeBits. The bit order is as following bit0-bit7 are mapped to first byte of MSB - LSB
uint8_t Payload[MAX_DCI_CORESET][DCI_PAYLOAD_BYTE_LEN];
uint8_t Payload[DCI_PAYLOAD_BYTE_LEN];
} nfapi_nr_dl_dci_pdu_t;
......@@ -698,7 +698,7 @@ typedef struct {
///Number of DCIs in this CORESET.Value: 0->MaxDciPerSlot
uint16_t numDlDci;
///DL DCI PDU
nfapi_nr_dl_dci_pdu_t dci_pdu;
nfapi_nr_dl_dci_pdu_t dci_pdu[MAX_DCI_CORESET];
} nfapi_nr_dl_tti_pdcch_pdu_rel15_t;
typedef struct {
......
openair1/PHY/INIT/nr_init.c
View file @ c5ab33ff
......@@ -250,9 +250,7 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
int N_RB_UL = cfg->carrier_config.ul_grid_size[cfg->ssb_config.scs_common.value].value;
printf("Before ULSCH init : %p\n",gNB->dlsch[0][0]->harq_processes[0]);
for (int ULSCH_id=0; ULSCH_id<NUMBER_OF_NR_ULSCH_MAX; ULSCH_id++) {
printf("ULSCH_id %d : %p\n",ULSCH_id,gNB->dlsch[0][0]->harq_processes[0]);
pusch_vars[ULSCH_id] = (NR_gNB_PUSCH *)malloc16_clear( sizeof(NR_gNB_PUSCH) );
pusch_vars[ULSCH_id]->rxdataF_ext = (int32_t **)malloc16(Prx*sizeof(int32_t *) );
pusch_vars[ULSCH_id]->rxdataF_ext2 = (int32_t **)malloc16(Prx*sizeof(int32_t *) );
......@@ -269,7 +267,6 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
pusch_vars[ULSCH_id]->ul_ch_magb = (int32_t **)malloc16(Prx*sizeof(int32_t *) );
pusch_vars[ULSCH_id]->rho = (int32_t **)malloc16_clear(Prx*sizeof(int32_t*) );
printf("ULSCH_id %d (before rx antenna alloc) : %p\n",ULSCH_id,gNB->dlsch[0][0]->harq_processes[0]);
for (i=0; i<Prx; i++) {
pusch_vars[ULSCH_id]->rxdataF_ext[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*N_RB_UL*12*fp->symbols_per_slot );
pusch_vars[ULSCH_id]->rxdataF_ext2[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*N_RB_UL*12*fp->symbols_per_slot );
......@@ -286,16 +283,13 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
pusch_vars[ULSCH_id]->ul_ch_magb[i] = (int32_t *)malloc16_clear( fp->symbols_per_slot*sizeof(int32_t)*N_RB_UL*12 );
pusch_vars[ULSCH_id]->rho[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*(fp->N_RB_UL*12*7*2) );
}
printf("ULSCH_id %d (before llr alloc) : %p\n",ULSCH_id,gNB->dlsch[0][0]->harq_processes[0]);
pusch_vars[ULSCH_id]->llr = (int16_t *)malloc16_clear( (8*((3*8*6144)+12))*sizeof(int16_t) ); // [hna] 6144 is LTE and (8*((3*8*6144)+12)) is not clear
printf("ULSCH_id %d (after llr alloc) : %p\n",ULSCH_id,gNB->dlsch[0][0]->harq_processes[0]);
pusch_vars[ULSCH_id]->ul_valid_re_per_slot = (int16_t *)malloc16_clear( sizeof(int16_t)*fp->symbols_per_slot);
} //ulsch_id
/*
for (ulsch_id=0; ulsch_id<NUMBER_OF_UE_MAX; ulsch_id++)
gNB->UE_stats_ptr[ulsch_id] = &gNB->UE_stats[ulsch_id];
*/
printf("After ULSCH init : %p\n",gNB->dlsch[0][0]->harq_processes[0]);
return (0);
}
......
openair1/PHY/NR_TRANSPORT/nr_dci.c
View file @ c5ab33ff
......@@ -95,6 +95,7 @@ void nr_generate_dci(PHY_VARS_gNB *gNB,
* in frequency: the first subcarrier is obtained by adding the first CRB overlapping the SSB and the rb_offset for coreset 0
* or the rb_offset for other coresets
* in time: by its first slot and its first symbol*/
const nfapi_nr_dl_dci_pdu_t *dci_pdu = &pdcch_pdu_rel15->dci_pdu[d];
cset_start_symb = pdcch_pdu_rel15->StartSymbolIndex;
cset_nsymb = pdcch_pdu_rel15->DurationSymbols;
......@@ -103,7 +104,7 @@ void nr_generate_dci(PHY_VARS_gNB *gNB,
LOG_D(PHY, "Coreset starting subcarrier %d on symbol %d (%d symbols)\n", cset_start_sc, cset_start_symb, cset_nsymb);
// DMRS length is per OFDM symbol
uint32_t dmrs_length = n_rb*6; //2(QPSK)*3(per RB)*6(REG per CCE)
uint32_t encoded_length = pdcch_pdu_rel15->dci_pdu.AggregationLevel[d]*108; //2(QPSK)*9(per RB)*6(REG per CCE)
uint32_t encoded_length = dci_pdu->AggregationLevel*108; //2(QPSK)*9(per RB)*6(REG per CCE)
LOG_D(PHY, "DMRS length per symbol %d\t DCI encoded length %d (precoder_granularity %d,reg_mapping %d)\n", dmrs_length, encoded_length,pdcch_pdu_rel15->precoderGranularity,pdcch_pdu_rel15->CceRegMappingType);
dmrs_length += rb_offset*6; // To accommodate more DMRS symbols in case of rb offset
......@@ -125,19 +126,19 @@ void nr_generate_dci(PHY_VARS_gNB *gNB,
// CRC attachment + Scrambling + Channel coding + Rate matching
uint32_t encoder_output[NR_MAX_DCI_SIZE_DWORD];
uint16_t n_RNTI = pdcch_pdu_rel15->dci_pdu.RNTI[d];
uint16_t Nid = pdcch_pdu_rel15->dci_pdu.ScramblingId[d];
uint16_t scrambling_RNTI = pdcch_pdu_rel15->dci_pdu.ScramblingRNTI[d];
uint16_t n_RNTI = dci_pdu->RNTI;
uint16_t Nid = dci_pdu->ScramblingId;
uint16_t scrambling_RNTI = dci_pdu->ScramblingRNTI;
t_nrPolar_params *currentPtr = nr_polar_params(NR_POLAR_DCI_MESSAGE_TYPE,
pdcch_pdu_rel15->dci_pdu.PayloadSizeBits[d],
pdcch_pdu_rel15->dci_pdu.AggregationLevel[d],
dci_pdu->PayloadSizeBits,
dci_pdu->AggregationLevel,
0,NULL);
polar_encoder_fast((uint64_t*)pdcch_pdu_rel15->dci_pdu.Payload[d], (void*)encoder_output, n_RNTI,1,currentPtr);
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, pdcch_pdu_rel15->dci_pdu.PayloadSizeBits[d],pdcch_pdu_rel15->dci_pdu.AggregationLevel[d]);
printf("polar rnti %x,length %d, L %d\n",n_RNTI, dci_pdu->PayloadSizeBits,pdcch_pdu_rel15->dci_pdu.AggregationLevel[d]);
printf("DCI PDU: [0]->0x%lx \t [1]->0x%lx\n",
((uint64_t*)pdcch_pdu_rel15->dci_pdu.Payload[d])[0], ((uint64_t*)pdcch_pdu_rel15->dci_pdu.Payload[d])[1]);
((uint64_t*)dci_pdu->Payload)[0], ((uint64_t*)dci_pdu->Payload)[1]);
printf("Encoded Payload (length:%d dwords):\n", encoded_length>>5);
for (int i=0; i<encoded_length>>5; i++)
......@@ -173,7 +174,7 @@ void nr_generate_dci(PHY_VARS_gNB *gNB,
int reg_list_index = 0;
int reg_list_order[NR_MAX_PDCCH_AGG_LEVEL] = {};
for (int p = 0; p < NR_MAX_PDCCH_AGG_LEVEL; p++) {
for(int p2 = 0; p2 < pdcch_pdu_rel15->dci_pdu.AggregationLevel[d]; p2++) {
for(int p2 = 0; p2 < dci_pdu->AggregationLevel; p2++) {
if(gNB->cce_list[d][p2].reg_list[0].reg_idx == p * NR_NB_REG_PER_CCE) {
reg_list_order[reg_list_index] = p2;
reg_list_index++;
......@@ -183,7 +184,7 @@ void nr_generate_dci(PHY_VARS_gNB *gNB,
}
/*Mapping the encoded DCI along with the DMRS */
for (int cce_count = 0; cce_count < pdcch_pdu_rel15->dci_pdu.AggregationLevel[d]; cce_count ++) {
for (int cce_count = 0; cce_count < dci_pdu->AggregationLevel; cce_count ++) {
int8_t cce_idx = reg_list_order[cce_count];
......@@ -239,9 +240,10 @@ void nr_generate_dci(PHY_VARS_gNB *gNB,
} // reg_in_cce_idx
} // cce_count
LOG_D(PHY, "DCI: payloadSize = %d | payload = %llx\n",
*pdcch_pdu_rel15->dci_pdu.PayloadSizeBits,*(unsigned long long*)pdcch_pdu_rel15->dci_pdu.Payload);
LOG_D(PHY,
"DCI: payloadSize = %d | payload = %llx\n",
dci_pdu->PayloadSizeBits,
*(unsigned long long *)dci_pdu->Payload);
} // for (int d=0;d<pdcch_pdu_rel15->numDlDci;d++)
}
......
openair1/PHY/NR_TRANSPORT/nr_dci_tools.c
View file @ c5ab33ff
......@@ -142,7 +142,7 @@ void nr_fill_cce_list(PHY_VARS_gNB *gNB, uint8_t m, nfapi_nr_dl_tti_pdcch_pdu_r
AssertFatal(N_reg > 0,"N_reg cannot be 0\n");
for (int d=0;d<pdcch_pdu_rel15->numDlDci;d++) {
int L = pdcch_pdu_rel15->dci_pdu.AggregationLevel[d];
int L = pdcch_pdu_rel15->dci_pdu[d].AggregationLevel;
if (pdcch_pdu_rel15->CoreSetType == NFAPI_NR_CSET_CONFIG_MIB_SIB1)
AssertFatal(L>=4, "Invalid aggregation level for SIB1 configured PDCCH %d\n", L);
......@@ -153,10 +153,10 @@ void nr_fill_cce_list(PHY_VARS_gNB *gNB, uint8_t m, nfapi_nr_dl_tti_pdcch_pdu_r
C = N_reg/(bsize*R);
}
LOG_D(PHY, "CCE list generation for candidate %d: bundle size %d ilv size %d CceIndex %d\n", m, bsize, R, pdcch_pdu_rel15->dci_pdu.CceIndex[d]);
LOG_D(PHY, "CCE list generation for candidate %d: bundle size %d ilv size %d CceIndex %d\n", m, bsize, R, pdcch_pdu_rel15->dci_pdu[d].CceIndex);
for (uint8_t cce_idx=0; cce_idx<L; cce_idx++) {
cce = &gNB->cce_list[d][cce_idx];
cce->cce_idx = pdcch_pdu_rel15->dci_pdu.CceIndex[d] + cce_idx;
cce->cce_idx = pdcch_pdu_rel15->dci_pdu[d].CceIndex + cce_idx;
LOG_D(PHY, "cce_idx %d\n", cce->cce_idx);
if (pdcch_pdu_rel15->CceRegMappingType == NFAPI_NR_CCE_REG_MAPPING_INTERLEAVED) {
......@@ -236,25 +236,24 @@ void nr_fill_dci(PHY_VARS_gNB *gNB,
for (int i=0;i<pdcch_pdu_rel15->numDlDci;i++) {
//uint64_t *dci_pdu = (uint64_t*)pdcch_pdu_rel15->dci_pdu.Payload[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.RNTI[i],gNB,SEARCH_EXIST_OR_FREE);
int dlsch_id = find_nr_dlsch(pdcch_pdu_rel15->dci_pdu[i].RNTI,gNB,SEARCH_EXIST_OR_FREE);
if( (dlsch_id<0) || (dlsch_id>=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.RNTI[i],dlsch_id);
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 num_slots_tdd = (gNB->frame_parms.slots_per_frame)>>(7-gNB->gNB_config.tdd_table.tdd_period.value);
int harq_pid = slot % num_slots_tdd;
int harq_pid = 0;
dlsch->slot_tx[slot] = 1;
dlsch->harq_ids[frame%2][slot] = harq_pid;
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.RNTI[i];
dlsch->rnti = pdcch_pdu_rel15->dci_pdu[i].RNTI;
// nr_fill_cce_list(gNB,0);
/*
......@@ -300,7 +299,7 @@ void nr_fill_ul_dci(PHY_VARS_gNB *gNB,
for (int i=0;i<pdcch_pdu_rel15->numDlDci;i++) {
//uint64_t *dci_pdu = (uint64_t*)pdcch_pdu_rel15->dci_pdu.Payload[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);
......
openair1/PHY/NR_TRANSPORT/nr_dlsch.c
View file @ c5ab33ff
......@@ -136,8 +136,7 @@ uint8_t nr_generate_pdsch(PHY_VARS_gNB *gNB,
dlsch = gNB->dlsch[dlsch_id][0];
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];
NR_DL_gNB_HARQ_t *harq = &dlsch->harq_process;
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *rel15 = &harq->pdsch_pdu.pdsch_pdu_rel15;
uint32_t scrambled_output[NR_MAX_NB_CODEWORDS][NR_MAX_PDSCH_ENCODED_LENGTH>>5];
int16_t **mod_symbs = (int16_t**)dlsch->mod_symbs;
......@@ -421,15 +420,8 @@ 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: 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],
gNB->dlsch_stats[i].round_trials[1],
(double)gNB->dlsch_stats[i].round_trials[2]/gNB->dlsch_stats[i].round_trials[0],
gNB->dlsch_stats[i].round_trials[2],
(double)gNB->dlsch_stats[i].round_trials[3]/gNB->dlsch_stats[i].round_trials[0],
gNB->dlsch_stats[i].round_trials[3],
gNB->dlsch_stats[i].current_Qm,
gNB->dlsch_stats[i].current_RI,
gNB->dlsch_stats[i].total_bytes_tx);
......
openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c
View file @ c5ab33ff
This diff is collapsed.
openair1/PHY/NR_TRANSPORT/nr_dlsch_tools.c
View file @ c5ab33ff
......@@ -289,12 +289,12 @@ void nr_fill_dlsch(PHY_VARS_gNB *gNB,
AssertFatal( (dlsch_id>=0) && (dlsch_id<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_DL_gNB_HARQ_t **harq = dlsch->harq_processes;
NR_DL_gNB_HARQ_t *harq = &dlsch->harq_process;
/// DLSCH struct
memcpy((void*)&harq[dlsch->harq_ids[frame%2][slot]]->pdsch_pdu, (void*)pdsch_pdu, sizeof(nfapi_nr_dl_tti_pdsch_pdu));
memcpy((void*)&harq->pdsch_pdu, (void*)pdsch_pdu, sizeof(nfapi_nr_dl_tti_pdsch_pdu));
gNB->num_pdsch_rnti[slot]++;
AssertFatal(sdu!=NULL,"sdu is null\n");
harq[dlsch->harq_ids[frame%2][slot]]->pdu = sdu;
harq->pdu = sdu;
}
......
openair1/PHY/NR_TRANSPORT/pucch_rx.c
View file @ c5ab33ff
......@@ -393,6 +393,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
// first bit of bitmap for sr presence and second bit for acknack presence
uci_pdu->pduBitmap = pucch_pdu->sr_flag | ((pucch_pdu->bit_len_harq>0)<<1);
uci_pdu->pucch_format = 0; // format 0
uci_pdu->rnti = pucch_pdu->rnti;
uci_pdu->ul_cqi = cqi;
uci_pdu->timing_advance = 0xffff; // currently not valid
uci_pdu->rssi = 1280 - (10*dB_fixed(32767*32767)-dB_fixed_times10(signal_energy_nodc(&rxdataF[0][pucch_pdu->start_symbol_index*frame_parms->ofdm_symbol_size+re_offset],12)));
......
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
View file @ c5ab33ff
......@@ -203,7 +203,7 @@ NR_UE_DLSCH_t *new_nr_ue_dlsch(uint8_t Kmimo,uint8_t Mdlharq,uint32_t Nsoft,uint
return(dlsch);
}
LOG_I(PHY,"new_ue_dlsch with size %zu: exit_flag = %u\n",sizeof(NR_DL_UE_HARQ_t), exit_flag);
LOG_D(PHY,"new_ue_dlsch with size %zu: exit_flag = %u\n",sizeof(NR_DL_UE_HARQ_t), exit_flag);
free_nr_ue_dlsch(&dlsch,N_RB_DL);
return(NULL);
......@@ -577,7 +577,7 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
// Fixme: correct type is unsigned, but nrLDPC_decoder and all called behind use signed int
if (check_crc((uint8_t*)llrProcBuf,length_dec,harq_process->F,crc_type)) {
LOG_I(PHY,"Segment %u CRC OK\n\033[0m",r);
LOG_D(PHY,"Segment %u CRC OK\n\033[0m",r);
if (r==0) {
for (int i=0;i<10;i++) LOG_D(PHY,"byte %d : %x\n",i,((uint8_t*)llrProcBuf)[i]);
}
......@@ -617,7 +617,7 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
if ((err_flag == 0) && (ret>=(1+dlsch->max_ldpc_iterations))) {// a Code segment is in error so break;
LOG_I(PHY,"DLSCH: AbsSubframe %d.%d CRC failed, segment %d/%d \n",frame%1024,nr_slot_rx,r,harq_process->C-1);
LOG_D(PHY,"AbsSubframe %d.%d CRC failed, segment %d/%d \n",frame%1024,nr_slot_rx,r,harq_process->C-1);
err_flag = 1;
}
}
......@@ -813,6 +813,9 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
nb_rb = harq_process->nb_rb;
harq_process->trials[harq_process->round]++;
// HARQ stats
phy_vars_ue->dl_stats[harq_process->round]++;
uint16_t nb_rb_oh = 0; // it was not computed at UE side even before and set to 0 in nr_compute_tbs
harq_process->TBS = nr_compute_tbs(harq_process->Qm,harq_process->R,nb_rb,nb_symb_sch,nb_re_dmrs*length_dmrs, nb_rb_oh, 0, harq_process->Nl);
......@@ -826,7 +829,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
G = harq_process->G;
LOG_I(PHY,"DLSCH Decoding main, harq_pid %d TBS %d G %d, nb_re_dmrs %d, length_dmrs %d mcs %d Nl %d nb_symb_sch %d nb_rb %d\n",harq_pid,A,G, nb_re_dmrs, length_dmrs, harq_process->mcs, harq_process->Nl, nb_symb_sch,nb_rb);
LOG_D(PHY,"DLSCH Decoding main, harq_pid %d TBS %d G %d, nb_re_dmrs %d, length_dmrs %d mcs %d Nl %d nb_symb_sch %d nb_rb %d\n",harq_pid,A,G, nb_re_dmrs, length_dmrs, harq_process->mcs, harq_process->Nl, nb_symb_sch,nb_rb);
proc->decoder_main_available = 1;
proc->decoder_thread_available = 0;
......@@ -905,7 +908,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
return((1+dlsch->max_ldpc_iterations));
}
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD))
LOG_I(PHY,"Segmentation: C %d, K %d\n",harq_process->C,harq_process->K);
LOG_D(PHY,"Segmentation: C %d, K %d\n",harq_process->C,harq_process->K);
notifiedFIFO_elt_t *res_dl;
......@@ -1079,7 +1082,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
#if UE_TIMING_TRACE
start_meas(dlsch_turbo_decoding_stats);
#endif
LOG_I(PHY,"mthread AbsSubframe %d.%d Start LDPC segment %d/%d \n",frame%1024,nr_slot_rx,r,harq_process->C-1);
LOG_D(PHY,"mthread AbsSubframe %d.%d Start LDPC segment %d/%d \n",frame%1024,nr_slot_rx,r,harq_process->C-1);
/*for (int cnt =0; cnt < (kc-2)*p_decParams->Z; cnt++){
inv_d[cnt] = (1)*harq_process->d[r][cnt];
......@@ -1119,7 +1122,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
ret = 2;
}
else {
LOG_I(PHY,"CRC NOK\n");
LOG_D(PHY,"CRC NOK\n");
ret = 1+dlsch->max_ldpc_iterations;
}
......@@ -1160,7 +1163,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
if ((err_flag == 0) && (ret>=(1+dlsch->max_ldpc_iterations))) {// a Code segment is in error so break;
LOG_I(PHY,"AbsSubframe %d.%d CRC failed, segment %d/%d \n",frame%1024,nr_slot_rx,r,harq_process->C-1);
LOG_D(PHY,"AbsSubframe %d.%d CRC failed, segment %d/%d \n",frame%1024,nr_slot_rx,r,harq_process->C-1);
err_flag = 1;
}
//} //loop r
......@@ -1181,7 +1184,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
}
if(is_crnti)
{
LOG_I(PHY,"[UE %d] DLSCH: Setting NACK for nr_slot_rx %d (pid %d, pid status %d, round %d/Max %d, TBS %d)\n",
LOG_D(PHY,"[UE %d] DLSCH: Setting NACK for nr_slot_rx %d (pid %d, pid status %d, round %d/Max %d, TBS %d)\n",
phy_vars_ue->Mod_id,nr_slot_rx,harq_pid,harq_process->status,harq_process->round,dlsch->Mlimit,harq_process->TBS);
}
......@@ -1332,7 +1335,7 @@ void nr_dlsch_decoding_process(void *arg)
p_nrLDPC_procBuf = harq_process->p_nrLDPC_procBuf[r];
nb_symb_sch = harq_process->nb_symbols;
LOG_I(PHY,"dlsch decoding process frame %d slot %d segment %d r %u nb symb %d \n", frame, proc->nr_slot_rx, proc->num_seg, r, harq_process->nb_symbols);
LOG_D(PHY,"dlsch decoding process frame %d slot %d segment %d r %u nb symb %d \n", frame, proc->nr_slot_rx, proc->num_seg, r, harq_process->nb_symbols);
nb_rb = harq_process->nb_rb;
......@@ -1351,7 +1354,7 @@ void nr_dlsch_decoding_process(void *arg)
harq_process->G = nr_get_G(nb_rb, nb_symb_sch, nb_re_dmrs, length_dmrs, harq_process->Qm,harq_process->Nl);
G = harq_process->G;
LOG_I(PHY,"DLSCH Decoding process, harq_pid %d TBS %d G %d mcs %d Nl %d nb_symb_sch %d nb_rb %d\n",harq_pid,A,G, harq_process->mcs, harq_process->Nl, nb_symb_sch,nb_rb);
LOG_D(PHY,"DLSCH Decoding process, harq_pid %d TBS %d G %d mcs %d Nl %d nb_symb_sch %d nb_rb %d\n",harq_pid,A,G, harq_process->mcs, harq_process->Nl, nb_symb_sch,nb_rb);
if ((harq_process->R)<1024)
Coderate = (float) (harq_process->R) /(float) 1024;
......@@ -1571,12 +1574,12 @@ void nr_dlsch_decoding_process(void *arg)
ret = 2;
}
else {
LOG_I(PHY,"Segment %u CRC NOK\n",r);
LOG_D(PHY,"Segment %u CRC NOK\n",r);
ret = 1+dlsch->max_ldpc_iterations;
}
if (no_iteration_ldpc > 10)
LOG_I(PHY,"Error number of iteration LPDC %d\n", no_iteration_ldpc);
LOG_D(PHY,"Error number of iteration LPDC %d\n", no_iteration_ldpc);
for (int m=0; m < Kr>>3; m ++)
......
openair1/PHY/defs_gNB.h
View file @ c5ab33ff
......@@ -94,8 +94,6 @@ typedef struct {
uint32_t frame;
/// Subframe where current HARQ round was sent
uint32_t subframe;
/// Index of current HARQ round for this DLSCH
uint8_t round;
/// MIMO mode for this DLSCH
MIMO_mode_t mimo_mode;
/// Concatenated sequences
......@@ -138,8 +136,8 @@ typedef struct {
} NR_gNB_SCH_STATS_t;
typedef struct {
/// Pointers to 16 HARQ processes for the DLSCH
NR_DL_gNB_HARQ_t *harq_processes[NR_MAX_NB_HARQ_PROCESSES];
/// Pointers to variables related to DLSCH harq process
NR_DL_gNB_HARQ_t harq_process;
/// TX buffers for UE-spec transmission (antenna ports 5 or 7..14, prior to precoding)
int32_t *txdataF[NR_MAX_NB_LAYERS];
/// Modulated symbols buffer
......@@ -834,6 +832,7 @@ typedef struct PHY_VARS_gNB_s {
notifiedFIFO_t *respDecode;
tpool_t *threadPool;
int nbDecode;
uint8_t pusch_proc_threads;
} PHY_VARS_gNB;
......
openair1/SCHED_NR/phy_procedures_nr_gNB.c
View file @ c5ab33ff
......@@ -201,10 +201,10 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB,
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);
if ((frame&127) == 0) dump_pdsch_stats(gNB);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_GENERATE_DLSCH,0);
}
if ((frame&127) == 0) dump_pdsch_stats(gNB);
//apply the OFDM symbol rotation here
apply_nr_rotation(fp,(int16_t*) &gNB->common_vars.txdataF[0][txdataF_offset],slot,0,fp->Ncp==EXTENDED?12:14,fp->ofdm_symbol_size);
......
openair1/SCHED_NR_UE/pucch_uci_ue_nr.c
View file @ c5ab33ff
......@@ -780,19 +780,15 @@ uint8_t get_downlink_ack(PHY_VARS_NR_UE *ue, uint8_t gNB_id, UE_nr_rxtx_proc_t
if (harq_status->ack == DL_ACKNACK_NO_SET) {
LOG_E(PHY,"PUCCH Downlink acknowledgment has not been set : at line %d in function %s of file %s \n", LINE_FILE , __func__, FILE_NAME);
return (0);
}
else if (harq_status->vDAI_DL == DL_DAI_NO_SET) {
LOG_E(PHY,"PUCCH Downlink DAI has not been set : at line %d in function %s of file %s \n", LINE_FILE , __func__, FILE_NAME);
return (0);
}
else if (harq_status->vDAI_DL > NR_DL_MAX_DAI) {
LOG_E(PHY,"PUCCH Downlink DAI has an invalid value : at line %d in function %s of file %s \n", LINE_FILE , __func__, FILE_NAME);
return (0);
}
else if (harq_status->send_harq_status == 0) {
LOG_E(PHY,"PUCCH Downlink ack can not be transmitted : at line %d in function %s of file %s \n", LINE_FILE , __func__, FILE_NAME);
return(0);
LOG_D(PHY,"PUCCH Downlink ack can not be transmitted : at line %d in function %s of file %s \n", LINE_FILE , __func__, FILE_NAME);
}
else {
......@@ -808,6 +804,8 @@ uint8_t get_downlink_ack(PHY_VARS_NR_UE *ue, uint8_t gNB_id, UE_nr_rxtx_proc_t
number_harq_feedback++;
ack_data[code_word][dai_current - 1] = harq_status->ack;
dai[code_word][dai_current - 1] = dai_current;
harq_status->slot_for_feedback_ack = NR_MAX_SLOTS_PER_FRAME;
harq_status->send_harq_status = 0;
}
if (do_reset == TRUE) {
init_downlink_harq_status(ue->dlsch[thread_idx][gNB_id][code_word]->harq_processes[dl_harq_pid]);
......
openair1/SIMULATION/NR_PHY/dlschsim.c
View file @ c5ab33ff
......@@ -427,7 +427,7 @@ int main(int argc, char **argv)
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];
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *rel15 = &dlsch->harq_processes[harq_pid]->pdsch_pdu.pdsch_pdu_rel15;
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;
unsigned int TBS = 8424;
......@@ -519,7 +519,7 @@ int main(int argc, char **argv)
//if (i<16)
// printf("encoder output f[%d] = %d\n",i,dlsch->harq_processes[0]->f[i]);
if (dlsch->harq_processes[0]->f[i] == 0)
if (dlsch->harq_process.f[i] == 0)
modulated_input[i] = 1.0; ///sqrt(2); //QPSK
else
modulated_input[i] = -1.0; ///sqrt(2);
......@@ -547,7 +547,7 @@ int main(int argc, char **argv)
else
channel_output_uncoded[i] = 0;
if (channel_output_uncoded[i] != dlsch->harq_processes[harq_pid]->f[i])
if (channel_output_uncoded[i] != dlsch->harq_process.f[i])
errors_bit_uncoded = errors_bit_uncoded + 1;
}
......
openair1/SIMULATION/NR_PHY/dlsim.c
View file @ c5ab33ff
......@@ -192,8 +192,7 @@ void update_dmrs_config(NR_CellGroupConfig_t *scg,PHY_VARS_NR_UE *ue, int8_t* dm
int g_mcsIndex = -1, g_mcsTableIdx = 0, g_rbStart = -1, g_rbSize = -1;
void nr_dlsim_preprocessor(module_id_t module_id,
frame_t frame,
sub_frame_t slot,
int num_slots_per_tdd) {
sub_frame_t slot) {
NR_UE_info_t *UE_info = &RC.nrmac[module_id]->UE_info;
AssertFatal(UE_info->num_UEs == 1, "can have only a single UE\n");
NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[0];
......@@ -209,15 +208,25 @@ void nr_dlsim_preprocessor(module_id_t module_id,
sched_ctrl->active_bwp, sched_ctrl->search_space, 1 /* dedicated */);
sched_ctrl->cce_index = 0;
/* set "any" value for PUCCH (simulator evaluates PDSCH only) */
sched_ctrl->pucch_sched_idx = 0;
sched_ctrl->pucch_occ_idx = 0;
sched_ctrl->rbStart = g_rbStart;
sched_ctrl->rbSize = g_rbSize;
sched_ctrl->mcs = g_mcsIndex;
sched_ctrl->time_domain_allocation = 2;
sched_ctrl->mcsTableIdx = g_mcsTableIdx;
/* the simulator assumes the HARQ PID is equal to the slot number */
sched_ctrl->dl_harq_pid = slot;
/* The scheduler uses lists to track whether a HARQ process is
* free/busy/awaiting retransmission, and updates the HARQ process states.
* However, in the simulation, we never get ack or nack for any HARQ process,
* thus the list and HARQ states don't match what the scheduler expects.
* Therefore, below lines just "repair" everything so that the scheduler
* won't remark that there is no HARQ feedback */
sched_ctrl->feedback_dl_harq.head = -1; // always overwrite feedback HARQ process
if (sched_ctrl->harq_processes[slot].round == 0) // depending on round set in simulation ...
add_front_nr_list(&sched_ctrl->available_dl_harq, slot); // ... make PID available
else
add_front_nr_list(&sched_ctrl->retrans_dl_harq, slot); // ... make PID retransmission
sched_ctrl->harq_processes[slot].is_waiting = false;
AssertFatal(sched_ctrl->rbStart >= 0, "invalid rbStart %d\n", sched_ctrl->rbStart);
AssertFatal(sched_ctrl->rbSize > 0, "invalid rbSize %d\n", sched_ctrl->rbSize);
AssertFatal(sched_ctrl->mcs >= 0, "invalid sched_ctrl->mcs %d\n", sched_ctrl->mcs);
......@@ -677,6 +686,9 @@ int main(int argc, char **argv)
rrc_mac_config_req_gNB(0,0,1,pusch_tgt_snrx10,pucch_tgt_snrx10,NULL,1,secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity,secondaryCellGroup);
phy_init_nr_gNB(gNB,0,0);
N_RB_DL = gNB->frame_parms.N_RB_DL;
NR_UE_info_t *UE_info = &RC.nrmac[0]->UE_info;
UE_info->num_UEs=1;
// stub to configure frame_parms
// nr_phy_config_request_sim(gNB,N_RB_DL,N_RB_DL,mu,Nid_cell,SSB_positions);
// call MAC to configure common parameters
......@@ -842,10 +854,10 @@ int main(int argc, char **argv)
scheduled_response.thread_id = UE_proc.thread_id;
nr_ue_phy_config_request(&UE_mac->phy_config);
NR_UE_info_t *UE_info = &RC.nrmac[0]->UE_info;
//NR_COMMON_channels_t *cc = RC.nrmac[0]->common_channels;
snrRun = 0;
for (SNR = snr0; SNR < snr1; SNR += .2) {
varArray_t *table_tx=initVarArray(1000,sizeof(double));
......@@ -891,7 +903,7 @@ int main(int argc, char **argv)
NR_DL_UE_HARQ_t *UE_harq_process = dlsch0->harq_processes[harq_pid];
NR_gNB_DLSCH_t *gNB_dlsch = gNB->dlsch[0][0];
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *rel15 = &gNB_dlsch->harq_processes[slot]->pdsch_pdu.pdsch_pdu_rel15;
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *rel15 = &gNB_dlsch->harq_process.pdsch_pdu.pdsch_pdu_rel15;
UE_harq_process->harq_ack.ack = 0;
round = 0;
......@@ -907,15 +919,11 @@ int main(int argc, char **argv)
UE_info->UE_sched_ctrl[0].harq_processes[harq_pid].round = round;
gNB->dlsch[0][0]->harq_processes[harq_pid]->round = round;
for (int i=0; i<MAX_NUM_CORESET; i++)
gNB_mac->UE_info.num_pdcch_cand[0][i] = 0;
if (css_flag == 0) {
const uint8_t slots_per_frame[5] = {10, 20, 40, 80, 160};
const NR_TDD_UL_DL_Pattern_t *tdd_pattern = &scc->tdd_UL_DL_ConfigurationCommon->pattern1;
const int num_slots_per_tdd = slots_per_frame[*scc->ssbSubcarrierSpacing] >> (7 - tdd_pattern->dl_UL_TransmissionPeriodicity);
nr_schedule_ue_spec(0, frame, slot, num_slots_per_tdd);
nr_schedule_ue_spec(0, frame, slot);
} else {
nr_schedule_css_dlsch_phytest(0,frame,slot);
}
......@@ -1059,8 +1067,8 @@ int main(int argc, char **argv)
for (i = 0; i < available_bits; i++) {
if(((gNB_dlsch->harq_processes[harq_pid]->f[i] == 0) && (UE_llr[i] <= 0)) ||
((gNB_dlsch->harq_processes[harq_pid]->f[i] == 1) && (UE_llr[i] >= 0)))
if(((gNB_dlsch->harq_process.f[i] == 0) && (UE_llr[i] <= 0)) ||
((gNB_dlsch->harq_process.f[i] == 1) && (UE_llr[i] >= 0)))
{
if(errors_scrambling == 0) {
LOG_D(PHY,"\n");
......@@ -1073,7 +1081,7 @@ int main(int argc, char **argv)
for (i = 0; i < TBS; i++) {
estimated_output_bit[i] = (UE_harq_process->b[i/8] & (1 << (i & 7))) >> (i & 7);
test_input_bit[i] = (gNB_dlsch->harq_processes[harq_pid]->b[i / 8] & (1 << (i & 7))) >> (i & 7); // Further correct for multiple segments
test_input_bit[i] = (gNB_dlsch->harq_process.b[i / 8] & (1 << (i & 7))) >> (i & 7); // Further correct for multiple segments
if (estimated_output_bit[i] != test_input_bit[i]) {
if(errors_bit == 0)
......@@ -1113,9 +1121,9 @@ 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_processes[0]->pdsch_pdu.pdsch_pdu_rel15.TBSize[0]<<3,
gNB->dlsch[0][0]->harq_processes[0]->K,
gNB->dlsch[0][0]->harq_processes[0]->K/((gNB->dlsch[0][0]->harq_processes[0]->pdsch_pdu.pdsch_pdu_rel15.TBSize[0]<<3)>3824?22:10));
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");
printStatIndent2(&gNB->dlsch_encoding_stats,"DLSCH encoding time");
printStatIndent3(&gNB->dlsch_segmentation_stats,"DLSCH segmentation time");
......
openair2/GNB_APP/L1_nr_paramdef.h
View file @ c5ab33ff
......@@ -46,6 +46,7 @@
#define CONFIG_STRING_L1_LOCAL_N_PORTD "local_n_portd"
#define CONFIG_STRING_L1_REMOTE_N_PORTD "remote_n_portd"
#define CONFIG_STRING_L1_TRANSPORT_N_PREFERENCE "tr_n_preference"
#define CONFIG_STRING_L1_PUSCH_PROC_THREADS "pusch_proc_threads"
/*----------------------------------------------------------------------------------------------------------------------------------------------------*/
/* L1 configuration parameters */
......@@ -61,6 +62,7 @@
{CONFIG_STRING_L1_REMOTE_N_PORTC, NULL, 0, uptr:NULL, defintval:50030, TYPE_UINT, 0}, \
{CONFIG_STRING_L1_LOCAL_N_PORTD, NULL, 0, uptr:NULL, defintval:50031, TYPE_UINT, 0}, \
{CONFIG_STRING_L1_REMOTE_N_PORTD, NULL, 0, uptr:NULL, defintval:50031, TYPE_UINT, 0}, \
{CONFIG_STRING_L1_PUSCH_PROC_THREADS, NULL, 0, uptr:NULL, defintval:1, TYPE_UINT, 0} \
}
#define L1_CC_IDX 0
#define L1_TRANSPORT_N_PREFERENCE_IDX 1
......@@ -71,6 +73,7 @@
#define L1_REMOTE_N_PORTC_IDX 6
#define L1_LOCAL_N_PORTD_IDX 7
#define L1_REMOTE_N_PORTD_IDX 8
#define L1_PUSCH_PROC_THREADS 9
/*----------------------------------------------------------------------------------------------------------------------------------------------------*/
#endif
openair2/GNB_APP/gnb_config.c
View file @ c5ab33ff
......@@ -51,7 +51,8 @@
#include "nfapi_vnf.h"
#include "nfapi_pnf.h"
#include "L1_paramdef.h"
//#include "L1_paramdef.h"
#include "L1_nr_paramdef.h"
#include "MACRLC_paramdef.h"
#include "common/config/config_userapi.h"
//#include "RRC_config_tools.h"
......@@ -399,6 +400,8 @@ void RCconfig_NR_L1(void) {
RC.gNB[j]->Mod_id = j;
}
RC.gNB[j]->pusch_proc_threads = *(L1_ParamList.paramarray[j][L1_PUSCH_PROC_THREADS].uptr);
if(strcmp(*(L1_ParamList.paramarray[j][L1_TRANSPORT_N_PREFERENCE_IDX].strptr), "local_mac") == 0) {
//sf_ahead = 2; // Need 4 subframe gap between RX and TX
}else if (strcmp(*(L1_ParamList.paramarray[j][L1_TRANSPORT_N_PREFERENCE_IDX].strptr), "nfapi") == 0) {
......
openair2/GNB_APP/gnb_paramdef.h
View file @ c5ab33ff
......@@ -82,7 +82,6 @@ typedef enum {
/* global parameters, not under a specific section */
#define GNB_CONFIG_STRING_ASN1_VERBOSITY "Asn1_verbosity"
#define GNB_CONFIG_STRING_ACTIVE_GNBS "Active_gNBs"
#define GNB_CONFIG_PUSCH_THREADS "Num_Threads_PUSCH"
/*--------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/* global configuration parameters */
/* optname helpstr paramflags XXXptr defXXXval type numelt */
......@@ -92,10 +91,6 @@ typedef enum {
{GNB_CONFIG_STRING_ACTIVE_GNBS, NULL, 0, uptr:NULL, defstrval:NULL, TYPE_STRINGLIST, 0} \
}
#define NUM_THREADS_DESC { \
{GNB_CONFIG_PUSCH_THREADS, NULL, 0, uptr:&num_threads_pusch, defuintval:1, TYPE_UINT, 0} \
}
#define GNB_ASN1_VERBOSITY_IDX 0
#define GNB_ACTIVE_GNBS_IDX 1
......
openair2/LAYER2/NR_MAC_COMMON/nr_mac.h
View file @ c5ab33ff
......@@ -119,22 +119,22 @@ typedef NR_BSR_SHORT NR_BSR_SHORT_TRUNCATED;
// Long BSR for all logical channel group ID
typedef struct {
uint8_t Buffer_size7: 8;
uint8_t Buffer_size6: 8;
uint8_t Buffer_size5: 8;
uint8_t Buffer_size4: 8;
uint8_t Buffer_size3: 8;
uint8_t Buffer_size2: 8;
uint8_t Buffer_size1: 8;
uint8_t Buffer_size0: 8;
uint8_t LcgID0: 1;
uint8_t LcgID1: 1;
uint8_t LcgID2: 1;
uint8_t LcgID3: 1;
uint8_t LcgID4: 1;
uint8_t LcgID5: 1;
uint8_t LcgID6: 1;
uint8_t LcgID7: 1;
uint8_t LcgID0: 1; // octet 1 [0]
uint8_t LcgID1: 1; // octet 1 [1]
uint8_t LcgID2: 1; // octet 1 [2]
uint8_t LcgID3: 1; // octet 1 [3]
uint8_t LcgID4: 1; // octet 1 [4]
uint8_t LcgID5: 1; // octet 1 [5]
uint8_t LcgID6: 1; // octet 1 [6]
uint8_t LcgID7: 1; // octet 1 [7]
uint8_t Buffer_size0: 8; // octet 2 [7:0]
uint8_t Buffer_size1: 8; // octet 3 [7:0]
uint8_t Buffer_size2: 8; // octet 4 [7:0]
uint8_t Buffer_size3: 8; // octet 5 [7:0]
uint8_t Buffer_size4: 8; // octet 6 [7:0]
uint8_t Buffer_size5: 8; // octet 7 [7:0]
uint8_t Buffer_size6: 8; // octet 8 [7:0]
uint8_t Buffer_size7: 8; // octet 9 [7:0]
} __attribute__ ((__packed__)) NR_BSR_LONG;
typedef NR_BSR_LONG NR_BSR_LONG_TRUNCATED;
......
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
View file @ c5ab33ff
......@@ -2382,9 +2382,9 @@ uint8_t get_K_ptrs(uint16_t nrb0, uint16_t nrb1, uint16_t N_RB) {
// Set the transform precoding status according to 6.1.3 of 3GPP TS 38.214 version 16.3.0 Release 16:
// - "UE procedure for applying transform precoding on PUSCH"
uint8_t get_transformPrecoding(NR_ServingCellConfigCommon_t *scc,
NR_PUSCH_Config_t *pusch_config,
NR_BWP_Uplink_t *ubwp,
uint8_t get_transformPrecoding(const NR_ServingCellConfigCommon_t *scc,
const NR_PUSCH_Config_t *pusch_config,
const NR_BWP_Uplink_t *ubwp,
uint8_t *dci_format,
int rnti_type,
uint8_t configuredGrant){
......@@ -2416,8 +2416,8 @@ uint8_t get_transformPrecoding(NR_ServingCellConfigCommon_t *scc,
return -1;
}
uint16_t nr_dci_size(NR_ServingCellConfigCommon_t *scc,
NR_CellGroupConfig_t *secondaryCellGroup,
uint16_t nr_dci_size(const NR_ServingCellConfigCommon_t *scc,
const NR_CellGroupConfig_t *secondaryCellGroup,
dci_pdu_rel15_t *dci_pdu,
nr_dci_format_t format,
nr_rnti_type_t rnti_type,
......
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.h
View file @ c5ab33ff
......@@ -53,8 +53,8 @@ int is_nr_DL_slot(NR_ServingCellConfigCommon_t *scc,slot_t slotP);
int is_nr_UL_slot(NR_ServingCellConfigCommon_t *scc,slot_t slotP);
uint16_t nr_dci_size(NR_ServingCellConfigCommon_t *scc,
NR_CellGroupConfig_t *secondaryCellGroup,
uint16_t nr_dci_size(const NR_ServingCellConfigCommon_t *scc,
const NR_CellGroupConfig_t *secondaryCellGroup,
dci_pdu_rel15_t *dci_pdu,
nr_dci_format_t format,
nr_rnti_type_t rnti_type,
......@@ -150,9 +150,9 @@ uint8_t get_num_dmrs_symbols(NR_PDSCH_Config_t *pdsch_Config,int dmrs_TypeA_Posi
@param rnti_type rnti type
@param configuredGrant indicates whether a configured grant was received or not
@returns transformPrecoding value */
uint8_t get_transformPrecoding(NR_ServingCellConfigCommon_t *scc,
NR_PUSCH_Config_t *pusch_config,
NR_BWP_Uplink_t *ubwp,
uint8_t get_transformPrecoding(const NR_ServingCellConfigCommon_t *scc,
const NR_PUSCH_Config_t *pusch_config,
const NR_BWP_Uplink_t *ubwp,
uint8_t *dci_format,
int rnti_type,
uint8_t configuredGrant);
......
openair2/LAYER2/NR_MAC_UE/config_ue.c
View file @ c5ab33ff
......@@ -82,6 +82,7 @@ int set_tdd_config_nr_ue(fapi_nr_config_request_t *cfg,
}
int nb_slots_per_period = ((1<<mu) * NR_NUMBER_OF_SUBFRAMES_PER_FRAME)/nb_periods_per_frame;
cfg->tdd_table.tdd_period_in_slots = nb_slots_per_period;
if ( (nrofDownlinkSymbols + nrofUplinkSymbols) == 0 )
AssertFatal(nb_slots_per_period == (nrofDownlinkSlots + nrofUplinkSlots),
......
openair2/LAYER2/NR_MAC_UE/mac_defs.h
View file @ c5ab33ff
......@@ -350,6 +350,8 @@ typedef struct {
RA_config_t ra;
/// SSB index from MIB decoding
uint8_t mib_ssb;
/// Last NDI of UL HARQ processes
uint8_t UL_ndi[NR_MAX_HARQ_PROCESSES];
//// FAPI-like interface message
fapi_nr_ul_config_request_t *ul_config_request;
......
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
View file @ c5ab33ff
......@@ -2046,7 +2046,7 @@ uint16_t nr_generate_ulsch_pdu(uint8_t *sdus_payload,
if (crnti) {
// MAC CE fixed subheader
mac_pdu_ptr->R = 0;
mac_pdu_ptr->LCID = CRNTI;
mac_pdu_ptr->LCID = UL_SCH_LCID_C_RNTI;
mac_pdu_ptr++;
// C-RNTI MAC CE (2 octets)
......
openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
View file @ c5ab33ff
......@@ -896,7 +896,7 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in
LOG_D(NR_MAC,"(%i): 0x%x\n",k,mac->ulsch_pdu.payload[k]);
}
} else {
if (IS_SOFTMODEM_NOS1){
if (IS_SOFTMODEM_NOS1 && (mac->UL_ndi[ulcfg_pdu->pusch_config_pdu.pusch_data.harq_process_id] != ulcfg_pdu->pusch_config_pdu.pusch_data.new_data_indicator)){
// Getting IP traffic to be transmitted
data_existing = nr_ue_get_sdu(mod_id,
cc_id,
......@@ -908,6 +908,7 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in
&access_mode);
}
mac->UL_ndi[ulcfg_pdu->pusch_config_pdu.pusch_data.harq_process_id] = ulcfg_pdu->pusch_config_pdu.pusch_data.new_data_indicator;
//Random traffic to be transmitted if there is no IP traffic available for this Tx opportunity
if (!IS_SOFTMODEM_NOS1 || !data_existing) {
//Use zeros for the header bytes in noS1 mode, in order to make sure that the LCID is not valid
......
openair2/LAYER2/NR_MAC_gNB/config.c
View file @ c5ab33ff
......@@ -346,10 +346,18 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
}
RC.nrmac[Mod_idP]->common_channels[0].vrb_map_UL =
calloc(n * 275, sizeof(uint16_t));
calloc(n * MAX_BWP_SIZE, sizeof(uint16_t));
AssertFatal(RC.nrmac[Mod_idP]->common_channels[0].vrb_map_UL,
"could not allocate memory for RC.nrmac[]->common_channels[0].vrb_map_UL\n");
for (int i = 0; i < MAX_NUM_BWP; ++i) {
RC.nrmac[Mod_idP]->pucch_index_used[i] =
calloc(n, sizeof(*RC.nrmac[Mod_idP]->pucch_index_used));
AssertFatal(RC.nrmac[Mod_idP]->pucch_index_used[i],
"could not allocate memory for RC.nrmac[]->pucch_index_used[%d]\n",
i);
}
LOG_I(MAC,"Configuring common parameters from NR ServingCellConfig\n");
config_common(Mod_idP,
......@@ -389,22 +397,7 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
NR_UE_info_t *UE_info = &RC.nrmac[Mod_idP]->UE_info;
if (add_ue == 1 && get_softmodem_params()->phy_test) {
const int UE_id = add_new_nr_ue(Mod_idP,rnti);
UE_info->secondaryCellGroup[UE_id] = secondaryCellGroup;
compute_csi_bitlen (secondaryCellGroup, UE_info, UE_id);
struct NR_ServingCellConfig__downlinkBWP_ToAddModList *bwpList =
secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList;
AssertFatal(bwpList->list.count == 1,
"downlinkBWP_ToAddModList has %d BWP!\n",
bwpList->list.count);
const int bwp_id = 1;
UE_info->UE_sched_ctrl[UE_id].active_bwp = bwpList->list.array[bwp_id - 1];
struct NR_UplinkConfig__uplinkBWP_ToAddModList *ubwpList =
secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList;
AssertFatal(ubwpList->list.count == 1,
"uplinkBWP_ToAddModList has %d BWP!\n",
ubwpList->list.count);
UE_info->UE_sched_ctrl[UE_id].active_ubwp = ubwpList->list.array[bwp_id - 1];
const int UE_id = add_new_nr_ue(Mod_idP, rnti, secondaryCellGroup);
LOG_I(PHY,"Added new UE_id %d/%x with initial secondaryCellGroup\n",UE_id,rnti);
} else if (add_ue == 1 && !get_softmodem_params()->phy_test) {
/* TODO: should check for free RA process */
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
View file @ c5ab33ff
......@@ -59,24 +59,31 @@ void clear_mac_stats(gNB_MAC_INST *gNB) {
memset((void*)gNB->UE_info.mac_stats,0,MAX_MOBILES_PER_GNB*sizeof(NR_mac_stats_t));
}
void dump_mac_stats(gNB_MAC_INST *gNB) {
void dump_mac_stats(gNB_MAC_INST *gNB)
{
NR_UE_info_t *UE_info = &gNB->UE_info;
NR_mac_stats_t *stats;
int lc_id;
for (int UE_id=0;UE_id<MAX_MOBILES_PER_GNB;UE_id++) {
if (UE_info->active[UE_id]) {
LOG_I(MAC, "UE %x\n", UE_info->rnti[UE_id]);
stats = &UE_info->mac_stats[UE_id];
LOG_I(MAC,"dlsch_rounds %d/%d/%d/%d, dlsch_errors %d\n",stats->dlsch_rounds[0],stats->dlsch_rounds[1],stats->dlsch_rounds[2],stats->dlsch_rounds[3],stats->dlsch_errors);
LOG_I(MAC,"dlsch_total_bytes %d\n",stats->dlsch_total_bytes);
LOG_I(MAC,"ulsch_rounds %d/%d/%d/%d, ulsch_errors %d\n",stats->ulsch_rounds[0],stats->ulsch_rounds[1],stats->ulsch_rounds[2],stats->ulsch_rounds[3],stats->ulsch_errors);
LOG_I(MAC,"ulsch_total_bytes_scheduled %d, ulsch_total_bytes_received %d\n",stats->ulsch_total_bytes_scheduled,stats->ulsch_total_bytes_rx);
for (lc_id=0;lc_id<63;lc_id++) {
if (stats->lc_bytes_tx[lc_id]>0) LOG_I(MAC,"LCID %d : %d bytes TX\n",lc_id,stats->lc_bytes_tx[lc_id]);
if (stats->lc_bytes_rx[lc_id]>0) LOG_I(MAC,"LCID %d : %d bytes RX\n",lc_id,stats->lc_bytes_rx[lc_id]);
}
int num = 1;
for (int UE_id = UE_info->list.head; UE_id >= 0; UE_id = UE_info->list.next[UE_id]) {
LOG_I(MAC, "UE ID %d RNTI %04x (%d/%d)\n", UE_id, UE_info->rnti[UE_id], num++, UE_info->num_UEs);
const NR_mac_stats_t *stats = &UE_info->mac_stats[UE_id];
LOG_I(MAC, "UE %d: dlsch_rounds %d/%d/%d/%d, dlsch_errors %d\n",
UE_id,
stats->dlsch_rounds[0], stats->dlsch_rounds[1],
stats->dlsch_rounds[2], stats->dlsch_rounds[3], stats->dlsch_errors);
LOG_I(MAC, "UE %d: dlsch_total_bytes %d\n", UE_id, stats->dlsch_total_bytes);
LOG_I(MAC, "UE %d: ulsch_rounds %d/%d/%d/%d, ulsch_errors %d\n",
UE_id,
stats->ulsch_rounds[0], stats->ulsch_rounds[1],
stats->ulsch_rounds[2], stats->ulsch_rounds[3], stats->ulsch_errors);
LOG_I(MAC,
"UE %d: ulsch_total_bytes_scheduled %d, ulsch_total_bytes_received %d\n",
UE_id,
stats->ulsch_total_bytes_scheduled, stats->ulsch_total_bytes_rx);
for (int lc_id = 0; lc_id < 63; lc_id++) {
if (stats->lc_bytes_tx[lc_id] > 0)
LOG_I(MAC, "UE %d: LCID %d: %d bytes TX\n", UE_id, lc_id, stats->lc_bytes_tx[lc_id]);
if (stats->lc_bytes_rx[lc_id] > 0)
LOG_I(MAC, "UE %d: LCID %d: %d bytes RX\n", UE_id, lc_id, stats->lc_bytes_rx[lc_id]);
}
}
}
......@@ -89,6 +96,7 @@ void clear_nr_nfapi_information(gNB_MAC_INST * gNB,
const int num_slots = nr_slots_per_frame[*scc->ssbSubcarrierSpacing];
nfapi_nr_dl_tti_request_t *DL_req = &gNB->DL_req[0];
nfapi_nr_dl_tti_pdcch_pdu_rel15_t ***pdcch = (nfapi_nr_dl_tti_pdcch_pdu_rel15_t ***)gNB->pdcch_pdu_idx[CC_idP];
nfapi_nr_ul_tti_request_t *future_ul_tti_req =
&gNB->UL_tti_req_ahead[CC_idP][(slotP + num_slots - 1) % num_slots];
nfapi_nr_ul_dci_request_t *UL_dci_req = &gNB->UL_dci_req[0];
......@@ -103,6 +111,7 @@ void clear_nr_nfapi_information(gNB_MAC_INST * gNB,
DL_req[CC_idP].dl_tti_request_body.nPDUs = 0;
DL_req[CC_idP].dl_tti_request_body.nGroup = 0;
//DL_req[CC_idP].dl_tti_request_body.transmission_power_pcfich = 6000;
memset(pdcch, 0, sizeof(**pdcch) * MAX_NUM_BWP * MAX_NUM_CORESET);
UL_dci_req[CC_idP].SFN = frameP;
UL_dci_req[CC_idP].Slot = slotP;
......@@ -299,11 +308,9 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
int nb_periods_per_frame;
const int UE_id = 0;
const int bwp_id = 1;
gNB_MAC_INST *gNB = RC.nrmac[module_idP];
NR_UE_info_t *UE_info = &gNB->UE_info;
NR_COMMON_channels_t *cc = gNB->common_channels;
NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon;
NR_TDD_UL_DL_Pattern_t *tdd_pattern = &scc->tdd_UL_DL_ConfigurationCommon->pattern1;
......@@ -360,23 +367,27 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
nr_rrc_trigger(&ctxt, 0 /*CC_id*/, frame, slot >> *scc->ssbSubcarrierSpacing);
}
const uint64_t dlsch_in_slot_bitmap = (1 << 1) | (1 << 3);
const uint64_t ulsch_in_slot_bitmap = (1 << 8);
#define BIT(x) (1 << (x))
const uint64_t dlsch_in_slot_bitmap = BIT( 1) | BIT( 2) | BIT( 3) | BIT( 4) | BIT( 5) | BIT( 6)
| BIT(11) | BIT(12) | BIT(13) | BIT(14) | BIT(15) | BIT(16);
const uint64_t ulsch_in_slot_bitmap = BIT( 8) | BIT(18);
memset(RC.nrmac[module_idP]->cce_list[bwp_id][0],0,MAX_NUM_CCE*sizeof(int)); // coreset0
memset(RC.nrmac[module_idP]->cce_list[bwp_id][1],0,MAX_NUM_CCE*sizeof(int)); // coresetid 1
for (int i=0; i<MAX_NUM_CORESET; i++)
RC.nrmac[module_idP]->UE_info.num_pdcch_cand[UE_id][i] = 0;
NR_UE_info_t *UE_info = &RC.nrmac[module_idP]->UE_info;
for (int UE_id = UE_info->list.head; UE_id >= 0; UE_id = UE_info->list.next[UE_id])
for (int i=0; i<MAX_NUM_CORESET; i++)
UE_info->num_pdcch_cand[UE_id][i] = 0;
for (int CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
//mbsfn_status[CC_id] = 0;
// clear vrb_maps
memset(cc[CC_id].vrb_map, 0, sizeof(uint16_t) * 275);
memset(cc[CC_id].vrb_map, 0, sizeof(uint16_t) * MAX_BWP_SIZE);
// clear last scheduled slot's content (only)!
const int num_slots = nr_slots_per_frame[*scc->ssbSubcarrierSpacing];
const int last_slot = (slot + num_slots - 1) % num_slots;
uint16_t *vrb_map_UL = cc[CC_id].vrb_map_UL;
memset(&vrb_map_UL[last_slot * 275], 0, sizeof(uint16_t) * 275);
memset(&vrb_map_UL[last_slot * MAX_BWP_SIZE], 0, sizeof(uint16_t) * MAX_BWP_SIZE);
clear_nr_nfapi_information(RC.nrmac[module_idP], CC_id, frame, slot);
}
......@@ -410,9 +421,9 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
// This schedule SR
// TODO
// This schedule CSI measurement reporting
if (UE_info->active[UE_id])
nr_csi_meas_reporting(module_idP, UE_id, frame, slot, num_slots_per_tdd, nr_ulmix_slots, nr_slots_per_frame[*scc->ssbSubcarrierSpacing]);
// Schedule CSI measurement reporting: check in slot 0 for the whole frame
if (slot == 0)
nr_csi_meas_reporting(module_idP, frame, slot);
// This schedule RA procedure if not in phy_test mode
// Otherwise already consider 5G already connected
......@@ -421,19 +432,16 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
}
// This schedules the DCI for Uplink and subsequently PUSCH
if (slot < 10) {
{
nr_schedule_ulsch(module_idP, frame, slot, num_slots_per_tdd, nr_ulmix_slots, ulsch_in_slot_bitmap);
}
// This schedules the DCI for Downlink and PDSCH
if (is_xlsch_in_slot(dlsch_in_slot_bitmap, slot % num_slots_per_tdd)
&& slot < 10) {
nr_schedule_ue_spec(module_idP, frame, slot, num_slots_per_tdd);
}
if (is_xlsch_in_slot(dlsch_in_slot_bitmap, slot))
nr_schedule_ue_spec(module_idP, frame, slot);
if (UE_info->active[UE_id])
nr_schedule_pucch(module_idP, UE_id, nr_ulmix_slots, frame, slot);
nr_schedule_pucch(module_idP, frame, slot);
stop_meas(&RC.nrmac[module_idP]->eNB_scheduler);
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_bch.c
View file @ c5ab33ff
......@@ -126,7 +126,12 @@ void schedule_nr_mib(module_id_t module_idP, frame_t frameP, sub_frame_t slotP,
mib_sdu_length);
if ((frameP & 1023) < 80){
LOG_I(MAC,"[gNB %d] Frame %d : MIB->BCH CC_id %d, Received %d bytes\n",module_idP, frameP, CC_id, mib_sdu_length);
LOG_D(MAC,
"[gNB %d] Frame %d : MIB->BCH CC_id %d, Received %d bytes\n",
module_idP,
frameP,
CC_id,
mib_sdu_length);
}
dl_config_pdu = &dl_req->dl_tti_pdu_list[dl_req->nPDUs];
......@@ -329,13 +334,19 @@ void nr_fill_nfapi_dl_sib1_pdu(int Mod_idP,
memset((void*)dl_tti_pdcch_pdu,0,sizeof(nfapi_nr_dl_tti_request_pdu_t));
dl_tti_pdcch_pdu->PDUType = NFAPI_NR_DL_TTI_PDCCH_PDU_TYPE;
dl_tti_pdcch_pdu->PDUSize = (uint8_t)(2+sizeof(nfapi_nr_dl_tti_pdcch_pdu));
dl_req->nPDUs += 1;
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = &dl_tti_pdcch_pdu->pdcch_pdu.pdcch_pdu_rel15;
nr_configure_pdcch(pdcch_pdu_rel15,
gNB_mac->sched_ctrlCommon->search_space,
gNB_mac->sched_ctrlCommon->coreset,
scc,
bwp);
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdsch_pdu = &dl_req->dl_tti_pdu_list[dl_req->nPDUs+1];
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdsch_pdu = &dl_req->dl_tti_pdu_list[dl_req->nPDUs];
memset((void*)dl_tti_pdsch_pdu,0,sizeof(nfapi_nr_dl_tti_request_pdu_t));
dl_tti_pdsch_pdu->PDUType = NFAPI_NR_DL_TTI_PDSCH_PDU_TYPE;
dl_tti_pdsch_pdu->PDUSize = (uint8_t)(2+sizeof(nfapi_nr_dl_tti_pdsch_pdu));
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = &dl_tti_pdcch_pdu->pdcch_pdu.pdcch_pdu_rel15;
dl_req->nPDUs += 1;
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *pdsch_pdu_rel15 = &dl_tti_pdsch_pdu->pdsch_pdu.pdsch_pdu_rel15;
pdcch_pdu_rel15->CoreSetType = NFAPI_NR_CSET_CONFIG_MIB_SIB1;
......@@ -383,48 +394,50 @@ void nr_fill_nfapi_dl_sib1_pdu(int Mod_idP,
LOG_D(MAC,"dlDmrsSymbPos = 0x%x\n", pdsch_pdu_rel15->dlDmrsSymbPos);
dci_pdu_rel15_t dci_pdu_rel15[MAX_DCI_CORESET];
memset(dci_pdu_rel15, 0, sizeof(dci_pdu_rel15_t) * MAX_DCI_CORESET);
/* Fill PDCCH DL DCI PDU */
nfapi_nr_dl_dci_pdu_t *dci_pdu = &pdcch_pdu_rel15->dci_pdu[pdcch_pdu_rel15->numDlDci];
pdcch_pdu_rel15->numDlDci++;
dci_pdu->RNTI = SI_RNTI;
dci_pdu->ScramblingId = *scc->physCellId;
dci_pdu->ScramblingRNTI = 0;
dci_pdu->AggregationLevel = gNB_mac->sched_ctrlCommon->aggregation_level;
dci_pdu->CceIndex = gNB_mac->sched_ctrlCommon->cce_index;
dci_pdu->beta_PDCCH_1_0 = 0;
dci_pdu->powerControlOffsetSS = 1;
dci_pdu_rel15[0].bwp_indicator.val = gNB_mac->sched_ctrlCommon->active_bwp->bwp_Id;
/* DCI payload */
dci_pdu_rel15_t dci_payload;
memset(&dci_payload, 0, sizeof(dci_pdu_rel15_t));
// frequency domain assignment
dci_pdu_rel15[0].frequency_domain_assignment.val =
PRBalloc_to_locationandbandwidth0(pdsch_pdu_rel15->rbSize,
pdsch_pdu_rel15->rbStart,
gNB_mac->type0_PDCCH_CSS_config.num_rbs);
dci_pdu_rel15[0].time_domain_assignment.val = gNB_mac->sched_ctrlCommon->time_domain_allocation;
dci_pdu_rel15[0].mcs = gNB_mac->sched_ctrlCommon->mcs;
dci_pdu_rel15[0].rv = pdsch_pdu_rel15->rvIndex[0];
dci_pdu_rel15[0].harq_pid = 0;
dci_pdu_rel15[0].ndi = 0;
dci_pdu_rel15[0].dai[0].val = 0;
dci_pdu_rel15[0].tpc = 0; // table 7.2.1-1 in 38.213
dci_pdu_rel15[0].pucch_resource_indicator = 0;
dci_pdu_rel15[0].pdsch_to_harq_feedback_timing_indicator.val = 0;
dci_pdu_rel15[0].antenna_ports.val = 0;
dci_pdu_rel15[0].dmrs_sequence_initialization.val = pdsch_pdu_rel15->SCID;
nr_configure_pdcch(gNB_mac,
pdcch_pdu_rel15,
SI_RNTI,
gNB_mac->sched_ctrlCommon->search_space,
gNB_mac->sched_ctrlCommon->coreset,
scc,
bwp,
gNB_mac->sched_ctrlCommon->aggregation_level,
gNB_mac->sched_ctrlCommon->cce_index);
int dci_formats[2];
int rnti_types[2];
dci_formats[0] = NR_DL_DCI_FORMAT_1_0;
rnti_types[0] = NR_RNTI_SI;
dci_payload.bwp_indicator.val = gNB_mac->sched_ctrlCommon->active_bwp->bwp_Id;
fill_dci_pdu_rel15(scc,secondaryCellGroup,pdcch_pdu_rel15,dci_pdu_rel15,dci_formats,rnti_types,pdsch_pdu_rel15->BWPSize,gNB_mac->sched_ctrlCommon->active_bwp->bwp_Id);
dl_req->nPDUs += 2;
// frequency domain assignment
dci_payload.frequency_domain_assignment.val = PRBalloc_to_locationandbandwidth0(
pdsch_pdu_rel15->rbSize, pdsch_pdu_rel15->rbStart, gNB_mac->type0_PDCCH_CSS_config.num_rbs);
dci_payload.time_domain_assignment.val = gNB_mac->sched_ctrlCommon->time_domain_allocation;
dci_payload.mcs = gNB_mac->sched_ctrlCommon->mcs;
dci_payload.rv = pdsch_pdu_rel15->rvIndex[0];
dci_payload.harq_pid = 0;
dci_payload.ndi = 0;
dci_payload.dai[0].val = 0;
dci_payload.tpc = 0; // table 7.2.1-1 in 38.213
dci_payload.pucch_resource_indicator = 0;
dci_payload.pdsch_to_harq_feedback_timing_indicator.val = 0;
dci_payload.antenna_ports.val = 0;
dci_payload.dmrs_sequence_initialization.val = pdsch_pdu_rel15->SCID;
int dci_format = NR_DL_DCI_FORMAT_1_0;
int rnti_type = NR_RNTI_SI;
fill_dci_pdu_rel15(scc,
secondaryCellGroup,
&pdcch_pdu_rel15->dci_pdu[pdcch_pdu_rel15->numDlDci - 1],
&dci_payload,
dci_format,
rnti_type,
pdsch_pdu_rel15->BWPSize,
gNB_mac->sched_ctrlCommon->active_bwp->bwp_Id);
LOG_D(MAC,"BWPSize: %i\n", pdcch_pdu_rel15->BWPSize);
LOG_D(MAC,"BWPStart: %i\n", pdcch_pdu_rel15->BWPStart);
......@@ -503,4 +516,4 @@ void schedule_nr_sib1(module_id_t module_idP, frame_t frameP, sub_frame_t slotP)
gNB_mac->TX_req[CC_id].SFN = frameP;
gNB_mac->TX_req[CC_id].Slot = slotP;
}
}
\ No newline at end of file
}
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
View file @ c5ab33ff
......@@ -255,9 +255,10 @@ void nr_schedule_css_dlsch_phytest(module_id_t module_idP,
/* schedules whole bandwidth for first user, all the time */
void nr_preprocessor_phytest(module_id_t module_id,
frame_t frame,
sub_frame_t slot,
int num_slots_per_tdd)
sub_frame_t slot)
{
if (slot != 1)
return;
NR_UE_info_t *UE_info = &RC.nrmac[module_id]->UE_info;
const int UE_id = 0;
const int CC_id = 0;
......@@ -328,14 +329,25 @@ void nr_preprocessor_phytest(module_id_t module_id,
__func__,
UE_id);
nr_acknack_scheduling(module_id,
UE_id,
frame,
slot,
num_slots_per_tdd,
&sched_ctrl->pucch_sched_idx,
&sched_ctrl->pucch_occ_idx);
AssertFatal(sched_ctrl->pucch_sched_idx >= 0, "no uplink slot for PUCCH found!\n");
const bool alloc = nr_acknack_scheduling(module_id, UE_id, frame, slot);
if (!alloc) {
LOG_D(MAC,
"%s(): could not find PUCCH for UE %d/%04x@%d.%d\n",
__func__,
UE_id,
rnti,
frame,
slot);
UE_info->num_pdcch_cand[UE_id][cid]--;
int *cce_list = RC.nrmac[module_id]->cce_list[sched_ctrl->active_bwp->bwp_Id][cid];
for (int i = 0; i < sched_ctrl->aggregation_level; i++)
cce_list[sched_ctrl->cce_index + i] = 0;
return;
}
AssertFatal(alloc,
"could not find uplink slot for PUCCH (RNTI %04x@%d.%d)!\n",
rnti, frame, slot);
sched_ctrl->rbStart = rbStart;
sched_ctrl->rbSize = rbSize;
......@@ -350,13 +362,15 @@ void nr_preprocessor_phytest(module_id_t module_id,
}
sched_ctrl->mcs = 9;
sched_ctrl->numDmrsCdmGrpsNoData = 1;
/* get the PID of a HARQ process awaiting retransmission, or -1 otherwise */
sched_ctrl->dl_harq_pid = sched_ctrl->retrans_dl_harq.head;
/* mark the corresponding RBs as used */
for (int rb = 0; rb < sched_ctrl->rbSize; rb++)
vrb_map[rb + sched_ctrl->rbStart] = 1;
}
void nr_ul_preprocessor_phytest(module_id_t module_id,
bool nr_ul_preprocessor_phytest(module_id_t module_id,
frame_t frame,
sub_frame_t slot,
int num_slots_per_tdd,
......@@ -372,7 +386,7 @@ void nr_ul_preprocessor_phytest(module_id_t module_id,
__func__,
UE_info->num_UEs);
if (UE_info->num_UEs == 0)
return;
return false;
const int UE_id = 0;
const int CC_id = 0;
......@@ -387,15 +401,15 @@ void nr_ul_preprocessor_phytest(module_id_t module_id,
tda,
tdaList->list.count);
int K2 = get_K2(sched_ctrl->active_ubwp, tda, mu);
const int sched_frame = frame + (slot + K2 >= num_slots_per_tdd);
const int sched_slot = (slot + K2) % num_slots_per_tdd;
const int sched_frame = frame + (slot + K2 >= nr_slots_per_frame[mu]);
const int sched_slot = (slot + K2) % nr_slots_per_frame[mu];
/* check if slot is UL, and that slot is 8 (assuming K2=6 because of UE
* limitations). Note that if K2 or the TDD configuration is changed, below
* conditions might exclude each other and never be true */
if (!(is_xlsch_in_slot(ulsch_in_slot_bitmap, sched_slot) && sched_slot == 8))
return;
return false;
const int bw = NRRIV2BW(sched_ctrl->active_ubwp->bwp_Common->genericParameters.locationAndBandwidth, 275);
const int bw = NRRIV2BW(sched_ctrl->active_ubwp->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
uint16_t rbStart = 0;
uint16_t rbSize = 50; /* due to OAI UE limitations */
if (rbSize>bw)
......@@ -411,7 +425,7 @@ void nr_ul_preprocessor_phytest(module_id_t module_id,
frame,
slot,
i);
return;
return false;
}
}
......@@ -438,7 +452,7 @@ void nr_ul_preprocessor_phytest(module_id_t module_id,
nr_of_candidates);
if (sched_ctrl->cce_index < 0) {
LOG_E(MAC, "%s(): CCE list not empty, couldn't schedule PUSCH\n", __func__);
return;
return false;
}
UE_info->num_pdcch_cand[UE_id][cid]++;
......@@ -465,6 +479,8 @@ void nr_ul_preprocessor_phytest(module_id_t module_id,
sched_pusch->mcs = mcs;
sched_pusch->rbStart = rbStart;
sched_pusch->rbSize = rbSize;
/* get the PID of a HARQ process awaiting retransmission, or -1 for "any new" */
sched_pusch->ul_harq_pid = sched_ctrl->retrans_ul_harq.head;
/* Calculate TBS from MCS */
sched_pusch->R = nr_get_code_rate_ul(mcs, ps->mcs_table);
......@@ -487,4 +503,5 @@ void nr_ul_preprocessor_phytest(module_id_t module_id,
/* mark the corresponding RBs as used */
for (int rb = rbStart; rb < rbStart + rbSize; rb++)
vrb_map_UL[rb] = 1;
return true;
}
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
View file @ c5ab33ff
This diff is collapsed.
openair2/LAYER2/NR_MAC_gNB/main.c
View file @ c5ab33ff
......@@ -113,18 +113,9 @@ void mac_top_init_gNB(void)
UE_info = &nrmac->UE_info;
UE_info->num_UEs = 0;
UE_info->list.head = -1;
create_nr_list(&UE_info->list, MAX_MOBILES_PER_GNB);
for (list_el = 0; list_el < MAX_MOBILES_PER_GNB; list_el++) {
UE_info->list.next[list_el] = -1;
UE_info->active[list_el] = false;
for (int list_harq = 0; list_harq < NR_MAX_NB_HARQ_PROCESSES; list_harq++) {
UE_info->UE_sched_ctrl[list_el].harq_processes[list_harq].round = 0;
UE_info->UE_sched_ctrl[list_el].harq_processes[list_harq].ndi = 0;
UE_info->UE_sched_ctrl[list_el].harq_processes[list_harq].is_waiting = 0;
UE_info->UE_sched_ctrl[list_el].ul_harq_processes[list_harq].round = 0;
UE_info->UE_sched_ctrl[list_el].ul_harq_processes[list_harq].ndi = 0;
UE_info->UE_sched_ctrl[list_el].ul_harq_processes[list_harq].state = 0;
}
}
}
......
openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
View file @ c5ab33ff
This diff is collapsed.
openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c
View file @ c5ab33ff
......@@ -220,7 +220,7 @@ static void *enb_tun_read_thread(void *_)
exit(1);
}
printf("\n\n\n########## nas_sock_fd read returns len %d\n", len);
LOG_D(PDCP, "%s(): nas_sock_fd read returns len %d\n", __func__, len);
nr_pdcp_manager_lock(nr_pdcp_ue_manager);
rnti = nr_pdcp_get_first_rnti(nr_pdcp_ue_manager);
......@@ -264,7 +264,7 @@ static void *ue_tun_read_thread(void *_)
exit(1);
}
printf("\n\n\n########## nas_sock_fd read returns len %d\n", len);
LOG_D(PDCP, "%s(): nas_sock_fd read returns len %d\n", __func__, len);
nr_pdcp_manager_lock(nr_pdcp_ue_manager);
rnti = nr_pdcp_get_first_rnti(nr_pdcp_ue_manager);
......
openair2/LAYER2/nr_rlc/nr_rlc_entity_am.c
View file @ c5ab33ff
......@@ -1581,7 +1581,7 @@ void nr_rlc_entity_am_recv_sdu(nr_rlc_entity_t *_entity,
}
if (entity->tx_size + size > entity->tx_maxsize) {
LOG_D(RLC, "%s:%d:%s: warning: SDU rejected, SDU buffer full\n",
LOG_E(RLC, "%s:%d:%s: warning: SDU rejected, SDU buffer full\n",
__FILE__, __LINE__, __FUNCTION__);
return;
}
......
openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c
View file @ c5ab33ff
This diff is collapsed.
openair2/NETWORK_DRIVER/LITE/device.c
View file @ c5ab33ff
......@@ -316,7 +316,11 @@ void oai_nw_drv_change_rx_flags(struct net_device *dev, int flags)
}
//---------------------------------------------------------------------------
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0)
void oai_nw_drv_tx_timeout(struct net_device *dev, unsigned int txqueue)
#else
void oai_nw_drv_tx_timeout(struct net_device *dev)
#endif
{
//---------------------------------------------------------------------------
// Transmitter timeout, serious problems.
......
openair2/NETWORK_DRIVER/MESH/device.c
View file @ c5ab33ff
This diff is collapsed.
openair2/NETWORK_DRIVER/UE_IP/device.c
View file @ c5ab33ff
This diff is collapsed.
openair2/NR_PHY_INTERFACE/NR_IF_Module.c
View file @ c5ab33ff
This diff is collapsed.
openair2/RRC/NR/rrc_gNB_reconfig.c
View file @ c5ab33ff
This diff is collapsed.
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