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Commit 952ccec1 authored by Guy De Souza's avatar Guy De Souza
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scheduler corrections

parent b0b5068e
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Showing with 49 additions and 32 deletions
openair1/PHY/NR_TRANSPORT/nr_dci_tools.c
View file @ 952ccec1
......@@ -62,7 +62,7 @@ void nr_fill_cce_list(NR_gNB_DCI_ALLOC_t* dci_alloc, uint16_t n_shift, uint8_t m
AssertFatal(cond==0, "CCE to REG interleaving: Invalid configuration leading to non integer C\n");
C = N_reg/(bsize*R);
tmp = L * (( Y + (uint16_t)(floor((m*N_cce)/(L*M_s_max))) + n_CI ) % ((uint16_t)floor(N_cce/L)));
tmp = L * (( Y + (m*N_cce)/(L*M_s_max) + n_CI ) % (N_cce/L));
LOG_I(PHY, "CCE list generation for candidate %d: bundle size %d ilv size %d tmp %d\n", m, bsize, R, tmp);
for (uint8_t cce_idx=0; cce_idx<L; cce_idx++) {
......@@ -162,8 +162,6 @@ void nr_fill_dci_and_dlsch(PHY_VARS_gNB *gNB,
for (int i=0; i<fsize; i++)
*dci_pdu |= ((pdu_rel15->frequency_domain_assignment>>(fsize-i-1))&1)<<pos++;
printf("fsize = %d\n",fsize);
printf("NFAPI_NR_RNTI_C\n");
if ((pdu_rel15->frequency_domain_assignment+1)&1 ==0) //fsize are all 1 38.212 p86
{
printf("***************************\n");
......@@ -536,9 +534,5 @@ void nr_fill_dci_and_dlsch(PHY_VARS_gNB *gNB,
/// DLSCH struct
memcpy((void*)&dlsch->harq_processes[dci_alloc->harq_pid]->dlsch_pdu, (void*)dlsch_pdu, sizeof(nfapi_nr_dl_config_dlsch_pdu));
nfapi_nr_dl_config_dlsch_pdu_rel15_t *dlsch_rel15 = &dlsch_pdu->dlsch_pdu_rel15;
nr_get_tbs(dlsch, *pdcch_pdu, *cfg, dci_alloc->harq_pid);
dlsch_rel15->nb_layers =1;
dlsch_rel15->nb_codewords = 1;
}
openair1/PHY/NR_TRANSPORT/nr_dlsch.c
View file @ 952ccec1
......@@ -39,7 +39,7 @@
uint8_t mod_order[5] = {1, 2, 4, 6, 8};
uint16_t mod_offset[5] = {1,3,7,23,87};
void nr_pdsch_codeword_scrambling(uint32_t *in,
void nr_pdsch_codeword_scrambling(uint8_t *in,
uint8_t size,
uint8_t q,
uint32_t Nid,
......@@ -57,7 +57,7 @@ void nr_pdsch_codeword_scrambling(uint32_t *in,
s = lte_gold_generic(&x1, &x2, reset);
reset = 0;
}
*out ^= (((*in)>>i)&1) ^ ((s>>i)&1);
*out ^= ((in[i])&1) ^ ((s>>i)&1);
}
}
......@@ -201,7 +201,7 @@ uint8_t nr_generate_pdsch(NR_gNB_DLSCH_t dlsch,
int8_t Wf[2], Wt[2], l0, delta;
/// CRC, coding, interleaving and rate matching
nr_dlsch_encoding(0, subframe, &dlsch, &frame_parms);
nr_dlsch_encoding(harq->pdu, subframe, &dlsch, &frame_parms);
/// scrambling
uint16_t n_RNTI = (pdcch_params.search_space_type == NFAPI_NR_SEARCH_SPACE_TYPE_UE_SPECIFIC)? \
......
openair1/PHY/NR_TRANSPORT/nr_dlsch.h
View file @ 952ccec1
......@@ -56,12 +56,11 @@ uint8_t nr_get_Qm(uint8_t Imcs, uint8_t table_idx);
uint32_t nr_get_code_rate(uint8_t Imcs, uint8_t table_idx);
void nr_get_tbs(NR_gNB_DLSCH_t *dlsch,
void nr_get_tbs(nfapi_nr_dl_config_dlsch_pdu *dlsch_pdu,
nfapi_nr_dl_config_dci_dl_pdu dci_pdu,
nfapi_nr_config_request_t config,
uint8_t harq_pid);
nfapi_nr_config_request_t config);
void nr_pdsch_codeword_scrambling(uint32_t *in,
void nr_pdsch_codeword_scrambling(uint8_t *in,
uint8_t size,
uint8_t q,
uint32_t Nid,
......
openair1/PHY/NR_TRANSPORT/nr_tbs_tools.c
View file @ 952ccec1
......@@ -103,14 +103,12 @@ static inline uint8_t get_table_idx(uint8_t mcs_table, uint8_t dci_format, uint8
return 1;
}
void nr_get_tbs(NR_gNB_DLSCH_t *dlsch,
void nr_get_tbs(nfapi_nr_dl_config_dlsch_pdu *dlsch_pdu,
nfapi_nr_dl_config_dci_dl_pdu dci_pdu,
nfapi_nr_config_request_t config,
uint8_t harq_pid) {
nfapi_nr_config_request_t config) {
nfapi_nr_dl_config_pdcch_parameters_rel15_t params_rel15 = dci_pdu.pdcch_params_rel15;
NR_DL_gNB_HARQ_t *harq = dlsch->harq_processes[harq_pid];
nfapi_nr_dl_config_dlsch_pdu_rel15_t *dlsch_rel15 = &harq->dlsch_pdu.dlsch_pdu_rel15;
nfapi_nr_dl_config_dlsch_pdu_rel15_t *dlsch_rel15 = &dlsch_pdu->dlsch_pdu_rel15;
uint8_t rnti_type = params_rel15.rnti_type;
uint8_t dci_format = params_rel15.dci_format;
uint8_t ss_type = params_rel15.search_space_type;
......
openair1/SCHED_NR/fapi_nr_l1.c
View file @ 952ccec1
......@@ -57,7 +57,8 @@ void handle_nr_nfapi_bch_pdu(PHY_VARS_gNB *gNB,
void handle_nfapi_nr_dci_dl_pdu(PHY_VARS_gNB *gNB,
int frame, int subframe,
gNB_rxtx_proc_t *proc,
nfapi_nr_dl_config_request_pdu_t *dl_config_pdu)
nfapi_nr_dl_config_request_pdu_t *dl_config_pdu,
nfapi_nr_dl_config_request_pdu_t *dl_config_dlsch_pdu)
{
int idx = subframe&1;
NR_gNB_PDCCH *pdcch_vars = &gNB->pdcch_vars;
......@@ -65,7 +66,7 @@ void handle_nfapi_nr_dci_dl_pdu(PHY_VARS_gNB *gNB,
LOG_D(PHY,"Frame %d, Subframe %d: DCI processing - populating pdcch_vars->dci_alloc[%d] proc:subframe_tx:%d idx:%d pdcch_vars->num_dci:%d\n",frame,subframe, pdcch_vars->num_dci, proc->subframe_tx, idx, pdcch_vars->num_dci);
// copy dci configuration into gNB structure
nr_fill_dci_and_dlsch(gNB,frame,subframe,proc,&pdcch_vars->dci_alloc[pdcch_vars->num_dci],&dl_config_pdu->dci_dl_pdu, &dl_config_pdu->dlsch_pdu);
nr_fill_dci_and_dlsch(gNB,frame,subframe,proc,&pdcch_vars->dci_alloc[pdcch_vars->num_dci],&dl_config_pdu->dci_dl_pdu, &dl_config_dlsch_pdu->dlsch_pdu);
LOG_D(PHY,"Frame %d, Subframe %d: DCI processing - populated pdcch_vars->dci_alloc[%d] proc:subframe_tx:%d idx:%d pdcch_vars->num_dci:%d\n",proc->frame_tx,proc->subframe_tx, pdcch_vars->num_dci, proc->subframe_tx, idx, pdcch_vars->num_dci);
}
......@@ -92,6 +93,7 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){
uint8_t number_dl_pdu = DL_req->dl_config_request_body.number_pdu;
nfapi_nr_dl_config_request_pdu_t *dl_config_pdu;
nfapi_nr_dl_config_request_pdu_t *dl_config_dlsch_pdu;
int i;
......@@ -122,11 +124,14 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){
break;
case NFAPI_NR_DL_CONFIG_DCI_DL_PDU_TYPE:
dl_config_dlsch_pdu = &DL_req->dl_config_request_body.dl_config_pdu_list[++i];
handle_nfapi_nr_dci_dl_pdu(gNB,
frame, subframe,
proc,
dl_config_pdu);
dl_config_pdu,
dl_config_dlsch_pdu);
gNB->pdcch_vars.num_dci++;
gNB->pdcch_vars.num_pdsch_rnti++;
do_oai=1;
break;
}
......
openair1/SCHED_NR/fapi_nr_l1.h
View file @ 952ccec1
......@@ -42,4 +42,5 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO);
void handle_nfapi_nr_dci_dl_pdu(PHY_VARS_gNB *gNB,
int frame, int subframe,
gNB_rxtx_proc_t *proc,
nfapi_nr_dl_config_request_pdu_t *dl_config_pdu);
nfapi_nr_dl_config_request_pdu_t *dl_config_pdu,
nfapi_nr_dl_config_request_pdu_t *dl_config_dlsch_pdu);
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
View file @ 952ccec1
......@@ -46,7 +46,8 @@ void nr_schedule_css_dlsch_phytest(module_id_t module_idP,
gNB_MAC_INST *nr_mac = RC.nrmac[module_idP];
//NR_COMMON_channels_t *cc = nr_mac->common_channels;
nfapi_nr_dl_config_request_body_t *dl_req;
nfapi_nr_dl_config_request_pdu_t *dl_config_pdu;
nfapi_nr_dl_config_request_pdu_t *dl_config_dci_pdu;
nfapi_nr_dl_config_request_pdu_t *dl_config_dlsch_pdu;
nfapi_tx_request_pdu_t *TX_req;
uint16_t sfn_sf = frameP << 4 | subframeP;
uint16_t rnti = 0x1234;
......@@ -59,20 +60,27 @@ void nr_schedule_css_dlsch_phytest(module_id_t module_idP,
NR_DL_FRAME_PARMS *fp = &gNB->frame_parms;
dl_req = &nr_mac->DL_req[CC_id].dl_config_request_body;
dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu];
memset((void*)dl_config_pdu,0,sizeof(nfapi_nr_dl_config_request_pdu_t));
dl_config_pdu->pdu_type = NFAPI_NR_DL_CONFIG_DCI_DL_PDU_TYPE;
dl_config_pdu->pdu_size = (uint8_t)(2+sizeof(nfapi_nr_dl_config_dci_dl_pdu));
dl_config_dci_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu];
memset((void*)dl_config_dci_pdu,0,sizeof(nfapi_nr_dl_config_request_pdu_t));
dl_config_dci_pdu->pdu_type = NFAPI_NR_DL_CONFIG_DCI_DL_PDU_TYPE;
dl_config_dci_pdu->pdu_size = (uint8_t)(2+sizeof(nfapi_nr_dl_config_dci_dl_pdu));
nfapi_nr_dl_config_dci_dl_pdu_rel15_t *pdu_rel15 = &dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel15;
nfapi_nr_dl_config_pdcch_parameters_rel15_t *params_rel15 = &dl_config_pdu->dci_dl_pdu.pdcch_params_rel15;
nfapi_nr_dl_config_dlsch_pdu_rel15_t *dlsch_pdu_rel15 = &dl_config_pdu->dlsch_pdu.dlsch_pdu_rel15;
dl_config_dlsch_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu+1];
memset((void*)dl_config_dlsch_pdu,0,sizeof(nfapi_nr_dl_config_request_pdu_t));
dl_config_dlsch_pdu->pdu_type = NFAPI_NR_DL_CONFIG_DLSCH_PDU_TYPE;
dl_config_dlsch_pdu->pdu_size = (uint8_t)(2+sizeof(nfapi_nr_dl_config_dlsch_pdu));
nfapi_nr_dl_config_dci_dl_pdu_rel15_t *pdu_rel15 = &dl_config_dci_pdu->dci_dl_pdu.dci_dl_pdu_rel15;
nfapi_nr_dl_config_pdcch_parameters_rel15_t *params_rel15 = &dl_config_dci_pdu->dci_dl_pdu.pdcch_params_rel15;
nfapi_nr_dl_config_dlsch_pdu_rel15_t *dlsch_pdu_rel15 = &dl_config_dlsch_pdu->dlsch_pdu.dlsch_pdu_rel15;
dlsch_pdu_rel15->start_prb = 0;
dlsch_pdu_rel15->n_prb = 40;
dlsch_pdu_rel15->start_symbol = 8;
dlsch_pdu_rel15->nb_symbols = 6;
dlsch_pdu_rel15->rnti = rnti;
dlsch_pdu_rel15->nb_layers =1;
dlsch_pdu_rel15->nb_codewords = 1;
nr_configure_css_dci_from_mib(&gNB->pdcch_type0_params,
kHz30, kHz30, nr_FR1, 0, 0,
......@@ -125,6 +133,9 @@ void nr_schedule_css_dlsch_phytest(module_id_t module_idP,
params_rel15->nb_slots,
params_rel15->sfn_mod2,
params_rel15->first_slot);
nr_get_tbs(&dl_config_dlsch_pdu->dlsch_pdu, dl_config_dci_pdu->dci_dl_pdu, *cfg);
//LOG_I(MAC, "DLSCH PDU: ")
dl_req->number_dci++;
dl_req->number_pdsch_rnti++;
dl_req->number_pdu+=2;
......@@ -134,7 +145,16 @@ void nr_schedule_css_dlsch_phytest(module_id_t module_idP,
TX_req->pdu_index = nr_mac->pdu_index[CC_id]++;
TX_req->num_segments = 1;
TX_req->segments[0].segment_length = 8;
//TX_req->segments[0].segment_data = (uint8_t*)pdu_rel15;
nr_mac->TX_req[CC_id].tx_request_body.number_of_pdus++;
nr_mac->TX_req[CC_id].sfn_sf = sfn_sf;
nr_mac->TX_req[CC_id].tx_request_body.tl.tag = NFAPI_TX_REQUEST_BODY_TAG;
nr_mac->TX_req[CC_id].header.message_id = NFAPI_TX_REQUEST;
TX_req = &nr_mac->TX_req[CC_id].tx_request_body.tx_pdu_list[nr_mac->TX_req[CC_id].tx_request_body.number_of_pdus+1];
TX_req->pdu_length = dlsch_pdu_rel15->transport_block_size;
TX_req->pdu_index = nr_mac->pdu_index[CC_id]++;
TX_req->num_segments = 1;
TX_req->segments[0].segment_length = 8;
nr_mac->TX_req[CC_id].tx_request_body.number_of_pdus++;
nr_mac->TX_req[CC_id].sfn_sf = sfn_sf;
nr_mac->TX_req[CC_id].tx_request_body.tl.tag = NFAPI_TX_REQUEST_BODY_TAG;
......
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