Skip to content

O
OpenXG-RAN
Commit 93415106 authored by Hongzhi Wang's avatar Hongzhi Wang
Browse files
Options

dlsch multi-thread bug fix

parent 2529c20b
Hide whitespace changes
Inline Side-by-side
Showing with 38 additions and 33 deletions
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
View file @ 93415106
...@@ -801,25 +801,25 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue, ...@@ -801,25 +801,25 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
//__m128i l; //__m128i l;
//int16_t inv_d [68*384]; //int16_t inv_d [68*384];
//int16_t *p_invd =&inv_d; //int16_t *p_invd =&inv_d;
uint8_t kb, kc; uint8_t kc;
uint8_t Ilbrm = 1; uint8_t Ilbrm = 1;
uint32_t Tbslbrm = 950984; uint32_t Tbslbrm = 950984;
uint16_t nb_rb = 30; uint16_t nb_rb = 30;
double Coderate = 0.0; double Coderate = 0.0;
uint8_t dmrs_type = harq_process->dmrsConfigType; uint8_t dmrs_type = harq_process->dmrsConfigType;
//nfapi_nr_config_request_t *cfg = &phy_vars_ue->nrUE_config; AssertFatal(dmrs_type == 0 || dmrs_type == 1, "Illegal dmrs_type %d\n", dmrs_type);
//uint8_t dmrs_type = cfg->pdsch_config.dmrs_type.value;
uint8_t nb_re_dmrs; uint8_t nb_re_dmrs;
if (dmrs_Type == NFAPI_NR_DMRS_TYPE1) if (dmrs_type == NFAPI_NR_DMRS_TYPE1)
nb_re_dmrs = 6*harq_process->n_dmrs_cdm_groups; nb_re_dmrs = 6*harq_process->n_dmrs_cdm_groups;
else else
nb_re_dmrs = 4*harq_process->n_dmrs_cdm_groups; nb_re_dmrs = 4*harq_process->n_dmrs_cdm_groups;
uint16_t length_dmrs = get_num_dmrs(dl_config_pdu->dlDmrsSymbPos); uint16_t dmrs_length = get_num_dmrs(harq_process->dlDmrsSymbPos);
AssertFatal(dmrs_length == 1 || dmrs_length == 2,"Illegal dmrs_length %d\n",dmrs_length);
uint32_t i,j; uint32_t i,j;
// int nbDlProcessing =0;
__m128i *pv = (__m128i*)&z; __m128i *pv = (__m128i*)&z;
__m128i *pl = (__m128i*)&l; __m128i *pl = (__m128i*)&l;
...@@ -868,18 +868,18 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue, ...@@ -868,18 +868,18 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
uint16_t nb_rb_oh = 0; // it was not computed at UE side even before and set to 0 in nr_compute_tbs 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); harq_process->TBS = nr_compute_tbs(harq_process->Qm,harq_process->R,nb_rb,nb_symb_sch,nb_re_dmrs*dmrs_length, nb_rb_oh, 0, harq_process->Nl);
A = harq_process->TBS; A = harq_process->TBS;
ret = dlsch->max_ldpc_iterations + 1; ret = dlsch->max_ldpc_iterations + 1;
dlsch->last_iteration_cnt = ret; dlsch->last_iteration_cnt = ret;
harq_process->G = nr_get_G(nb_rb, nb_symb_sch, nb_re_dmrs, length_dmrs, harq_process->Qm,harq_process->Nl); harq_process->G = nr_get_G(nb_rb, nb_symb_sch, nb_re_dmrs, dmrs_length, harq_process->Qm,harq_process->Nl);
G = harq_process->G; G = harq_process->G;
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); LOG_D(PHY,"DLSCH Decoding main, harq_pid %d TBS %d G %d, nb_re_dmrs %d, dmrs_length %d mcs %d Nl %d nb_symb_sch %d nb_rb %d\n",harq_pid,A,G, nb_re_dmrs, dmrs_length, harq_process->mcs, harq_process->Nl, nb_symb_sch,nb_rb);
proc->decoder_main_available = 1; proc->decoder_main_available = 1;
proc->decoder_thread_available = 0; proc->decoder_thread_available = 0;
...@@ -1191,11 +1191,11 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue, ...@@ -1191,11 +1191,11 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
} }
if (check_crc((uint8_t*)llrProcBuf,length_dec,harq_process->F,crc_type)) { if (check_crc((uint8_t*)llrProcBuf,length_dec,harq_process->F,crc_type)) {
printf("Segment %u CRC OK\n",r); LOG_D(PHY,"Segment %u CRC OK\n",r);
ret = 2; ret = 2;
} }
else { else {
printf("CRC NOK\n"); LOG_D(PHY,"CRC NOK\n");
ret = 1+dlsch->max_ldpc_iterations; ret = 1+dlsch->max_ldpc_iterations;
} }
...@@ -1353,7 +1353,6 @@ void nr_dlsch_decoding_process(void *arg) ...@@ -1353,7 +1353,6 @@ void nr_dlsch_decoding_process(void *arg)
nr_rxtx_thread_data_t *rxtxD= (nr_rxtx_thread_data_t *)arg; nr_rxtx_thread_data_t *rxtxD= (nr_rxtx_thread_data_t *)arg;
UE_nr_rxtx_proc_t *proc = &rxtxD->proc; UE_nr_rxtx_proc_t *proc = &rxtxD->proc;
PHY_VARS_NR_UE *phy_vars_ue = rxtxD->UE; PHY_VARS_NR_UE *phy_vars_ue = rxtxD->UE;
NR_DL_FRAME_PARMS *frame_parms = &phy_vars_ue->frame_parms;
int llr8_flag1; int llr8_flag1;
int32_t no_iteration_ldpc,length_dec; int32_t no_iteration_ldpc,length_dec;
t_nrLDPC_dec_params decParams; t_nrLDPC_dec_params decParams;
...@@ -1367,17 +1366,16 @@ void nr_dlsch_decoding_process(void *arg) ...@@ -1367,17 +1366,16 @@ void nr_dlsch_decoding_process(void *arg)
//__m128i l; //__m128i l;
//int16_t inv_d [68*384]; //int16_t inv_d [68*384];
//int16_t *p_invd =&inv_d; //int16_t *p_invd =&inv_d;
uint8_t kb, kc; uint8_t kc;
uint8_t Ilbrm = 1; uint8_t Ilbrm = 1;
uint32_t Tbslbrm = 950984; uint32_t Tbslbrm = 950984;
uint16_t nb_rb = 30; //to update uint16_t nb_rb = 30; //to update
double Coderate = 0.0; double Coderate = 0.0;
uint16_t nb_symb_sch = 12; uint16_t nb_symb_sch = 12;
uint8_t nb_re_dmrs = 6; uint8_t nb_re_dmrs = 6;
uint16_t length_dmrs = 1; uint16_t dmrs_length = 1;
uint32_t i,j; uint32_t i,j;
uint32_t k;
__m128i *pv = (__m128i*)&z; __m128i *pv = (__m128i*)&z;
__m128i *pl = (__m128i*)&l; __m128i *pl = (__m128i*)&l;
...@@ -1395,7 +1393,7 @@ void nr_dlsch_decoding_process(void *arg) ...@@ -1395,7 +1393,7 @@ void nr_dlsch_decoding_process(void *arg)
#endif #endif
uint32_t A,E; uint32_t A,E;
uint32_t G; uint32_t G;
uint32_t ret,offset; uint32_t ret;
uint32_t r,r_offset=0,Kr,Kr_bytes,err_flag=0,K_bytes_F; uint32_t r,r_offset=0,Kr,Kr_bytes,err_flag=0,K_bytes_F;
uint8_t crc_type; uint8_t crc_type;
uint8_t C,Cprime; uint8_t C,Cprime;
...@@ -1407,16 +1405,25 @@ void nr_dlsch_decoding_process(void *arg) ...@@ -1407,16 +1405,25 @@ void nr_dlsch_decoding_process(void *arg)
int harq_pid = proc->harq_pid; int harq_pid = proc->harq_pid;
llr8_flag1 = proc->llr8_flag; llr8_flag1 = proc->llr8_flag;
int frame = proc->frame_rx; int frame = proc->frame_rx;
int slot = proc->nr_slot_rx;
r = proc->num_seg; r = proc->num_seg;
NR_UE_DLSCH_t *dlsch = phy_vars_ue->dlsch[proc->thread_id][eNB_id][0]; NR_UE_DLSCH_t *dlsch = phy_vars_ue->dlsch[proc->thread_id][eNB_id][0];
NR_DL_UE_HARQ_t *harq_process = dlsch->harq_processes[harq_pid]; NR_DL_UE_HARQ_t *harq_process = dlsch->harq_processes[harq_pid];
short *dlsch_llr = phy_vars_ue->pdsch_vars[proc->thread_id][eNB_id]->llr[0]; short *dlsch_llr = phy_vars_ue->pdsch_vars[proc->thread_id][eNB_id]->llr[0];
//printf("2thread0 llr flag %d tdp flag %d\n",llr8_flag1, tdp->llr8_flag);
p_nrLDPC_procBuf = harq_process->p_nrLDPC_procBuf[r]; p_nrLDPC_procBuf = harq_process->p_nrLDPC_procBuf[r];
nb_symb_sch = harq_process->nb_symbols; nb_symb_sch = harq_process->nb_symbols;
printf("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);
uint8_t dmrs_type = harq_process->dmrsConfigType;
AssertFatal(dmrs_type == 0 || dmrs_type == 1, "Illegal dmrs_type %d\n", dmrs_type);
if (dmrs_type == NFAPI_NR_DMRS_TYPE1)
nb_re_dmrs = 6*harq_process->n_dmrs_cdm_groups;
else
nb_re_dmrs = 4*harq_process->n_dmrs_cdm_groups;
dmrs_length = get_num_dmrs(harq_process->dlDmrsSymbPos);
AssertFatal(dmrs_length == 1 || dmrs_length == 2,"Illegal dmrs_length %d\n",dmrs_length);
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);
/* /*
...@@ -1438,14 +1445,14 @@ void nr_dlsch_decoding_process(void *arg) ...@@ -1438,14 +1445,14 @@ void nr_dlsch_decoding_process(void *arg)
uint16_t nb_rb_oh = 0; // it was not computed at UE side even before and set to 0 in nr_compute_tbs 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); harq_process->TBS = nr_compute_tbs(harq_process->Qm,harq_process->R,nb_rb,nb_symb_sch,nb_re_dmrs*dmrs_length, nb_rb_oh, 0, harq_process->Nl);
A = harq_process->TBS; //2072 for QPSK 1/3 A = harq_process->TBS; //2072 for QPSK 1/3
ret = dlsch->max_ldpc_iterations; ret = dlsch->max_ldpc_iterations;
harq_process->G = nr_get_G(nb_rb, nb_symb_sch, nb_re_dmrs, length_dmrs, harq_process->Qm,harq_process->Nl); harq_process->G = nr_get_G(nb_rb, nb_symb_sch, nb_re_dmrs, dmrs_length, harq_process->Qm,harq_process->Nl);
G = harq_process->G; G = harq_process->G;
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); 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);
...@@ -1508,7 +1515,7 @@ void nr_dlsch_decoding_process(void *arg) ...@@ -1508,7 +1515,7 @@ void nr_dlsch_decoding_process(void *arg)
// } // }
//printf("round %d Z %d K %d BG %d\n", harq_process->round, p_decParams->Z, harq_process->K, p_decParams->BG); LOG_D(PHY,"round %d Z %d K %d BG %d\n", harq_process->round, p_decParams->Z, harq_process->K, p_decParams->BG);
p_decParams->numMaxIter = dlsch->max_ldpc_iterations; p_decParams->numMaxIter = dlsch->max_ldpc_iterations;
...@@ -1552,9 +1559,7 @@ void nr_dlsch_decoding_process(void *arg) ...@@ -1552,9 +1559,7 @@ void nr_dlsch_decoding_process(void *arg)
r_offset = Nl*Qm*(G/(Nl*Qm*Cprime)); r_offset = Nl*Qm*(G/(Nl*Qm*Cprime));
else else
r_offset = Nl*Qm*((G/(Nl*Qm*Cprime))+1); r_offset = Nl*Qm*((G/(Nl*Qm*Cprime))+1);
// printf("thread0 r_offset %d\n",r_offset);
//for (r=(harq_process->C/2); r<harq_process->C; r++) { //for (r=(harq_process->C/2); r<harq_process->C; r++) {
// r=1; //(harq_process->C/2); // r=1; //(harq_process->C/2);
...@@ -1664,18 +1669,18 @@ void nr_dlsch_decoding_process(void *arg) ...@@ -1664,18 +1669,18 @@ void nr_dlsch_decoding_process(void *arg)
if (err_flag == 0) { if (err_flag == 0) {
/* /*
LOG_D(PHY, "turbo algo Kr=%d cb_cnt=%d C=%d nbRB=%d crc_type %d TBSInput=%d TBSHarq=%d TBSplus24=%d mcs=%d Qm=%d RIV=%d round=%d maxIter %d\n", LOG_D(PHY, "LDPC algo Kr=%d cb_cnt=%d C=%d nbRB=%d crc_type %d TBSInput=%d TBSHarq=%d TBSplus24=%d mcs=%d Qm=%d RIV=%d round=%d maxIter %d\n",
Kr,r,harq_process->C,harq_process->nb_rb,crc_type,A,harq_process->TBS, Kr,r,harq_process->C,harq_process->nb_rb,crc_type,A,harq_process->TBS,
harq_process->B,harq_process->mcs,harq_process->Qm,harq_process->rvidx,harq_process->round,dlsch->max_ldpc_iterations); harq_process->B,harq_process->mcs,harq_process->Qm,harq_process->rvidx,harq_process->round,dlsch->max_ldpc_iterations);
*/ */
if (llr8_flag1) { if (llr8_flag1) {
AssertFatal (Kr >= 256, "turbo algo issue Kr=%d cb_cnt=%d C=%d nbRB=%d TBSInput=%d TBSHarq=%d TBSplus24=%d mcs=%d Qm=%d RIV=%d round=%d\n", AssertFatal (Kr >= 256, "LDPC algo issue Kr=%d cb_cnt=%d C=%d nbRB=%d TBSInput=%d TBSHarq=%d TBSplus24=%d mcs=%d Qm=%d RIV=%d round=%d\n",
Kr,r,harq_process->C,harq_process->nb_rb,A,harq_process->TBS,harq_process->B,harq_process->mcs,harq_process->Qm,harq_process->rvidx,harq_process->round); Kr,r,harq_process->C,harq_process->nb_rb,A,harq_process->TBS,harq_process->B,harq_process->mcs,harq_process->Qm,harq_process->rvidx,harq_process->round);
} }
#if UE_TIMING_TRACE #if UE_TIMING_TRACE
start_meas(dlsch_turbo_decoding_stats); start_meas(dlsch_turbo_decoding_stats);
#endif #endif
// LOG_D(PHY,"AbsSubframe %d.%d Start turbo segment %d/%d \n",frame%1024,subframe,r,harq_process->C-1); // LOG_D(PHY,"AbsSubframe %d.%d Start LDPC segment %d/%d \n",frame%1024,subframe,r,harq_process->C-1);
/* /*
for (int cnt =0; cnt < (kc-2)*p_decParams->Z; cnt++){ for (int cnt =0; cnt < (kc-2)*p_decParams->Z; cnt++){
inv_d[cnt] = (1)*harq_process->d[r][cnt]; inv_d[cnt] = (1)*harq_process->d[r][cnt];
...@@ -1766,7 +1771,7 @@ void nr_dlsch_decoding_process(void *arg) ...@@ -1766,7 +1771,7 @@ void nr_dlsch_decoding_process(void *arg)
void *dlsch_thread(void *arg) { void *dlsch_thread(void *arg) {
//this thread should be over the processing thread to keep in real time //this thread should be over the processing thread to keep in real time
PHY_VARS_NR_UE *UE = (PHY_VARS_NR_UE *) arg; //PHY_VARS_NR_UE *UE = (PHY_VARS_NR_UE *) arg;
notifiedFIFO_t nf; notifiedFIFO_t nf;
initNotifiedFIFO(&nf); initNotifiedFIFO(&nf);
notifiedFIFO_elt_t *res_dl; notifiedFIFO_elt_t *res_dl;
...@@ -1782,7 +1787,7 @@ void *dlsch_thread(void *arg) { ...@@ -1782,7 +1787,7 @@ void *dlsch_thread(void *arg) {
while (nbDlProcessing >= RX_NB_TH_DL) { while (nbDlProcessing >= RX_NB_TH_DL) {
if ( (res=tryPullTpool(&nf, Tpool_dl)) != NULL ) { if ( (res=tryPullTpool(&nf, Tpool_dl)) != NULL ) {
nr_rxtx_thread_data_t *tmp=(nr_rxtx_thread_data_t *)res->msgData; //nr_rxtx_thread_data_t *tmp=(nr_rxtx_thread_data_t *)res->msgData;
//nbDlProcessing--; //nbDlProcessing--;
pushNotifiedFIFO_nothreadSafe(&freeBlocks_dl,res); pushNotifiedFIFO_nothreadSafe(&freeBlocks_dl,res);
} }
......
openair1/SCHED_NR_UE/defs.h
View file @ 93415106
...@@ -44,7 +44,7 @@ ...@@ -44,7 +44,7 @@
#define OPENAIR_THREAD_STACK_SIZE PTHREAD_STACK_MIN //4096 //RTL_PTHREAD_STACK_MIN*6 #define OPENAIR_THREAD_STACK_SIZE PTHREAD_STACK_MIN //4096 //RTL_PTHREAD_STACK_MIN*6
//#define DLC_THREAD_STACK_SIZE 4096 //DLC stack size //#define DLC_THREAD_STACK_SIZE 4096 //DLC stack size
//#define UE_SLOT_PARALLELISATION //#define UE_SLOT_PARALLELISATION
//#define UE_DLSCH_PARALLELISATION #define UE_DLSCH_PARALLELISATION
/*enum openair_SCHED_STATUS { /*enum openair_SCHED_STATUS {
openair_SCHED_STOPPED=1, openair_SCHED_STOPPED=1,
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment