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remove global for frame/subframe, noS1 attach+ traffic ok, UE do not compile

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This commit is contained in:
Laurent
2019-10-18 16:35:33 +02:00
parent ae25c88372
commit 90b9cbb81d
24 changed files with 242 additions and 1678 deletions
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openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c
-317
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@@ -211,324 +211,7 @@ uint8_t extract_cqi_crc(uint8_t *cqi,uint8_t CQI_LENGTH) {
return(crc);
}
int ulsch_decoding_data_2thread0(td_params *tdp) {
PHY_VARS_eNB *eNB = tdp->eNB;
int UE_id = tdp->UE_id;
int harq_pid = tdp->harq_pid;
int llr8_flag = tdp->llr8_flag;
unsigned int r,r_offset=0,Kr,Kr_bytes;
uint8_t crc_type;
int offset = 0;
int ret = 1;
int16_t dummy_w[MAX_NUM_ULSCH_SEGMENTS][3*(6144+64)];
LTE_eNB_ULSCH_t *ulsch = eNB->ulsch[UE_id];
LTE_UL_eNB_HARQ_t *ulsch_harq = ulsch->harq_processes[harq_pid];
int Q_m = ulsch_harq->Qm;
int G = ulsch_harq->G;
uint32_t E=0;
uint32_t Gp,GpmodC,Nl=1;
uint32_t C = ulsch_harq->C;
decoder_if_t *tc;
if (llr8_flag == 0)
tc = decoder16;
else
tc = decoder8;
// go through first half of segments to get r_offset
for (r=0; r<(ulsch_harq->C/2); r++) {
// Get Turbo interleaver parameters
if (r<ulsch_harq->Cminus)
Kr = ulsch_harq->Kminus;
else
Kr = ulsch_harq->Kplus;
Kr_bytes = Kr>>3;
// This is stolen from rate-matching algorithm to get the value of E
Gp = G/Nl/Q_m;
GpmodC = Gp%C;
if (r < (C-(GpmodC)))
E = Nl*Q_m * (Gp/C);
else
E = Nl*Q_m * ((GpmodC==0?0:1) + (Gp/C));
r_offset += E;
if (r==0) {
offset = Kr_bytes - (ulsch_harq->F>>3) - ((ulsch_harq->C>1)?3:0);
} else {
offset += (Kr_bytes- ((ulsch_harq->C>1)?3:0));
}
}
// go through second half of segments
for (; r<(ulsch_harq->C); r++) {
// printf("before subblock deinterleaving c[%d] = %p\n",r,ulsch_harq->c[r]);
// Get Turbo interleaver parameters
if (r<ulsch_harq->Cminus)
Kr = ulsch_harq->Kminus;
else
Kr = ulsch_harq->Kplus;
Kr_bytes = Kr>>3;
memset(&dummy_w[r][0],0,3*(6144+64)*sizeof(short));
ulsch_harq->RTC[r] = generate_dummy_w(4+(Kr_bytes*8),
(uint8_t *)&dummy_w[r][0],
(r==0) ? ulsch_harq->F : 0);
if (lte_rate_matching_turbo_rx(ulsch_harq->RTC[r],
G,
ulsch_harq->w[r],
(uint8_t *) &dummy_w[r][0],
ulsch_harq->e+r_offset,
ulsch_harq->C,
NSOFT,
0, //Uplink
1,
ulsch_harq->rvidx,
(ulsch_harq->round==0)?1:0, // clear
ulsch_harq->Qm,
1,
r,
&E)==-1) {
LOG_E(PHY,"ulsch_decoding.c: Problem in rate matching\n");
return(-1);
}
r_offset += E;
sub_block_deinterleaving_turbo(4+Kr,
&ulsch_harq->d[r][96],
ulsch_harq->w[r]);
if (ulsch_harq->C == 1)
crc_type = CRC24_A;
else
crc_type = CRC24_B;
ret = tc(&ulsch_harq->d[r][96],
NULL,
ulsch_harq->c[r],
NULL,
Kr,
ulsch->max_turbo_iterations,//MAX_TURBO_ITERATIONS,
crc_type,
(r==0) ? ulsch_harq->F : 0,
&eNB->ulsch_tc_init_stats,
&eNB->ulsch_tc_alpha_stats,
&eNB->ulsch_tc_beta_stats,
&eNB->ulsch_tc_gamma_stats,
&eNB->ulsch_tc_ext_stats,
&eNB->ulsch_tc_intl1_stats,
&eNB->ulsch_tc_intl2_stats);
// Reassembly of Transport block here
if (ret != (1+ulsch->max_turbo_iterations)) {
if (r<ulsch_harq->Cminus)
Kr = ulsch_harq->Kminus;
else
Kr = ulsch_harq->Kplus;
Kr_bytes = Kr>>3;
memcpy(ulsch_harq->b+offset,
ulsch_harq->c[r],
Kr_bytes - ((ulsch_harq->C>1)?3:0));
offset += (Kr_bytes- ((ulsch_harq->C>1)?3:0));
} else {
break;
}
}
return(ret);
}
extern int oai_exit;
void *td_thread(void *param) {
PHY_VARS_eNB *eNB = ((td_params *)param)->eNB;
L1_proc_t *proc = &eNB->proc;
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
thread_top_init("td_thread",1,200000,250000,500000);
pthread_setname_np( pthread_self(),"td processing");
LOG_I(PHY,"thread td created id=%ld\n", syscall(__NR_gettid));
//wait_sync("td_thread");
while (!oai_exit) {
if (wait_on_condition(&proc->mutex_td,&proc->cond_td,&proc->instance_cnt_td,"td thread")<0) break;
if(oai_exit) break;
((td_params *)param)->ret = ulsch_decoding_data_2thread0((td_params *)param);
if (release_thread(&proc->mutex_td,&proc->instance_cnt_td,"td thread")<0) break;
if (pthread_cond_signal(&proc->cond_td) != 0) {
printf("[eNB] ERROR pthread_cond_signal for td thread exit\n");
exit_fun( "ERROR pthread_cond_signal" );
return(NULL);
}
}
return(NULL);
}
int ulsch_decoding_data_2thread(PHY_VARS_eNB *eNB,int UE_id,int harq_pid,int llr8_flag) {
L1_proc_t *proc = &eNB->proc;
unsigned int r,r_offset=0,Kr,Kr_bytes;
uint8_t crc_type;
int offset = 0;
int ret = 1;
int16_t dummy_w[MAX_NUM_ULSCH_SEGMENTS][3*(6144+64)];
LTE_eNB_ULSCH_t *ulsch = eNB->ulsch[UE_id];
LTE_UL_eNB_HARQ_t *ulsch_harq = ulsch->harq_processes[harq_pid];
int G = ulsch_harq->G;
unsigned int E;
int Cby2;
decoder_if_t *tc;
struct timespec wait;
wait.tv_sec=0;
wait.tv_nsec=5000000L;
if (llr8_flag == 0)
tc = decoder16;
else
tc = decoder8;
if (ulsch_harq->C>1) { // wakeup worker if more than 1 segment
if (pthread_mutex_timedlock(&proc->mutex_td,&wait) != 0) {
printf("[eNB] ERROR pthread_mutex_lock for TD thread (IC %d)\n", proc->instance_cnt_td);
exit_fun( "error locking mutex_fep" );
return -1;
}
if (proc->instance_cnt_td==0) {
printf("[eNB] TD thread busy\n");
exit_fun("TD thread busy");
pthread_mutex_unlock( &proc->mutex_td );
return -1;
}
++proc->instance_cnt_td;
proc->tdp.eNB = eNB;
proc->tdp.UE_id = UE_id;
proc->tdp.harq_pid = harq_pid;
proc->tdp.llr8_flag = llr8_flag;
// wakeup worker to do second half segments
if (pthread_cond_signal(&proc->cond_td) != 0) {
printf("[eNB] ERROR pthread_cond_signal for td thread exit\n");
exit_fun( "ERROR pthread_cond_signal" );
return (1+ulsch->max_turbo_iterations);
}
pthread_mutex_unlock( &proc->mutex_td );
Cby2 = ulsch_harq->C/2;
} else {
Cby2 = 1;
}
// go through first half of segments in main thread
for (r=0; r<Cby2; r++) {
// printf("before subblock deinterleaving c[%d] = %p\n",r,ulsch_harq->c[r]);
// Get Turbo interleaver parameters
if (r<ulsch_harq->Cminus)
Kr = ulsch_harq->Kminus;
else
Kr = ulsch_harq->Kplus;
Kr_bytes = Kr>>3;
memset(&dummy_w[r][0],0,3*(6144+64)*sizeof(short));
ulsch_harq->RTC[r] = generate_dummy_w(4+(Kr_bytes*8),
(uint8_t *)&dummy_w[r][0],
(r==0) ? ulsch_harq->F : 0);
start_meas(&eNB->ulsch_rate_unmatching_stats);
if (lte_rate_matching_turbo_rx(ulsch_harq->RTC[r],
G,
ulsch_harq->w[r],
(uint8_t *) &dummy_w[r][0],
ulsch_harq->e+r_offset,
ulsch_harq->C,
NSOFT,
0, //Uplink
1,
ulsch_harq->rvidx,
(ulsch_harq->round==0)?1:0, // clear
ulsch_harq->Qm,
1,
r,
&E)==-1) {
LOG_E(PHY,"ulsch_decoding.c: Problem in rate matching\n");
return(-1);
}
stop_meas(&eNB->ulsch_rate_unmatching_stats);
r_offset += E;
start_meas(&eNB->ulsch_deinterleaving_stats);
sub_block_deinterleaving_turbo(4+Kr,
&ulsch_harq->d[r][96],
ulsch_harq->w[r]);
stop_meas(&eNB->ulsch_deinterleaving_stats);
if (ulsch_harq->C == 1)
crc_type = CRC24_A;
else
crc_type = CRC24_B;
start_meas(&eNB->ulsch_turbo_decoding_stats);
ret = tc(&ulsch_harq->d[r][96],
NULL,
ulsch_harq->c[r],
NULL,
Kr,
ulsch->max_turbo_iterations,//MAX_TURBO_ITERATIONS,
crc_type,
(r==0) ? ulsch_harq->F : 0,
&eNB->ulsch_tc_init_stats,
&eNB->ulsch_tc_alpha_stats,
&eNB->ulsch_tc_beta_stats,
&eNB->ulsch_tc_gamma_stats,
&eNB->ulsch_tc_ext_stats,
&eNB->ulsch_tc_intl1_stats,
&eNB->ulsch_tc_intl2_stats);
// Reassembly of Transport block here
if (ret != (1+ulsch->max_turbo_iterations)) {
if (r<ulsch_harq->Cminus)
Kr = ulsch_harq->Kminus;
else
Kr = ulsch_harq->Kplus;
Kr_bytes = Kr>>3;
if (r==0) {
memcpy(ulsch_harq->b,
&ulsch_harq->c[0][(ulsch_harq->F>>3)],
Kr_bytes - (ulsch_harq->F>>3) - ((ulsch_harq->C>1)?3:0));
offset = Kr_bytes - (ulsch_harq->F>>3) - ((ulsch_harq->C>1)?3:0);
} else {
memcpy(ulsch_harq->b+offset,
ulsch_harq->c[r],
Kr_bytes - ((ulsch_harq->C>1)?3:0));
offset += (Kr_bytes- ((ulsch_harq->C>1)?3:0));
}
} else {
break;
}
stop_meas(&eNB->ulsch_turbo_decoding_stats);
//printf("/////////////////////////////////////////**************************loop for %d time in ulsch_decoding main\n",r);
}
// wait for worker to finish
wait_on_busy_condition(&proc->mutex_td,&proc->cond_td,&proc->instance_cnt_td,"td thread");
return( (ret>proc->tdp.ret) ? ret : proc->tdp.ret );
}
int ulsch_decoding_data(PHY_VARS_eNB *eNB,int UE_id,int harq_pid,int llr8_flag) {
unsigned int r,r_offset=0,Kr,Kr_bytes;