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changing back the rxtx thread and add another worker thread for coding

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This commit is contained in:
Wang Tsu-Han
2017-11-10 14:23:18 +01:00
parent c8420152de
commit 3f6c5430a2
6 changed files with 267 additions and 70 deletions
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targets/RT/USER/eNB_usrp.gtkw
+12 -9
View File
@@ -1,19 +1,19 @@
[*]
[*] GTKWave Analyzer v3.3.58 (w)1999-2014 BSI
[*] Thu Nov 2 14:19:21 2017
[*] Fri Nov 3 16:03:52 2017
[*]
[dumpfile] "/tmp/openair_dump_eNB.vcd"
[dumpfile_mtime] "Thu Nov 2 14:15:28 2017"
[dumpfile_size] 1636821
[dumpfile_mtime] "Fri Nov 3 16:00:30 2017"
[dumpfile_size] 56765827
[savefile] "/homes/wangts/openairinterface5g/targets/RT/USER/eNB_usrp.gtkw"
[timestart] 14181427000
[size] 1855 1056
[pos] 65 0
*-19.872988 15497443000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
[timestart] 15220241000
[size] 1920 1018
[pos] 0 22
*-19.666586 15221741584 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
[sst_width] 386
[signals_width] 302
[sst_expanded] 1
[sst_vpaned_height] 317
[sst_vpaned_height] 303
@28
functions.trx_read
functions.trx_write
@@ -34,8 +34,11 @@ functions.macxface_ue_scheduler
functions.phy_eNB_ofdm_mod_l
@24
variables.frame_number_RX0_eNB[63:0]
@25
variables.frame_number_TX0_eNB[63:0]
@25
variables.frame_number_RX1_eNB[63:0]
@24
variables.frame_number_TX1_eNB[63:0]
@28
functions.phy_eNB_dlsch_modulation
functions.phy_eNB_dlsch_encoding
targets/RT/USER/lte-enb.c
+42 -20
View File
@@ -182,9 +182,14 @@ static inline int rxtx(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc, char *thread_nam
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ULSCH_SCHEDULER , 0 );
if (release_thread(&proc->mutex_rxtx,&proc->instance_cnt_rxtx,thread_name)<0) return(-1);
wakeup_tx(eNB,eNB->proc.ru_proc);
// wakeup_tx(eNB,eNB->proc.ru_proc);
if(oai_exit) return(-1);
phy_procedures_eNB_TX(eNB, proc, no_relay, NULL, 1);
pthread_mutex_lock(&eNB->proc.ru_proc->mutex_eNBs);
++eNB->proc.ru_proc->instance_cnt_eNBs;
pthread_cond_signal(&eNB->proc.ru_proc->cond_eNBs);
pthread_mutex_unlock(&eNB->proc.ru_proc->mutex_eNBs);
stop_meas( &softmodem_stats_rxtx_sf );
@@ -199,7 +204,7 @@ static void* tx_thread(void* param) {
PHY_VARS_eNB *eNB = RC.eNB[0][proc->CC_id];
char thread_name[100];
sprintf(thread_name,"RXn_TXnp4_%d\n",&eNB->proc.proc_rxtx[0] == proc ? 0 : 1);
sprintf(thread_name,"TXnp4_%d\n",&eNB->proc.proc_rxtx[0] == proc ? 0 : 1);
thread_top_init(thread_name,1,850000L,1000000L,2000000L);
while (!oai_exit) {
@@ -211,8 +216,10 @@ static void* tx_thread(void* param) {
// run PHY TX procedures the one after the other for all CCs to avoid race conditions
// (may be relaxed in the future for performance reasons)
// *****************************************
//if (wait_CCs(proc)<0) return(-1);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_TX1_ENB,proc->subframe_tx);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_RX1_ENB,proc->subframe_rx);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX1_ENB,proc->frame_tx);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_RX1_ENB,proc->frame_rx);
phy_procedures_eNB_TX(eNB, proc, no_relay, NULL, 1);
if (release_thread(&proc->mutex_rxtx,&proc->instance_cnt_rxtx,thread_name)<0) break;
@@ -275,6 +282,9 @@ static void* eNB_thread_rxtx( void* param ) {
if (eNB->CC_id==0)
if (rxtx(eNB,proc,thread_name) < 0) break;
if (release_thread(&proc->mutex_rxtx,&proc->instance_cnt_rxtx,thread_name)<0) break;
} // while !oai_exit
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_PROC_RXTX0+(proc->subframe_rx&1), 0 );
@@ -353,9 +363,14 @@ int wakeup_tx(PHY_VARS_eNB *eNB,RU_proc_t *ru_proc) {
wait.tv_sec=0;
wait.tv_nsec=5000000L;
if (proc_rxtx->instance_cnt_rxtx == 0) {
LOG_E(PHY,"Frame %d, subframe %d: TX1 thread busy, dropping\n",proc_rxtx->frame_rx,proc_rxtx->subframe_rx);
return(-1);
}
if (pthread_mutex_timedlock(&proc_rxtx->mutex_rxtx,&wait) != 0) {
LOG_E( PHY, "[eNB] ERROR pthread_mutex_lock for eNB RXTX thread %d (IC %d)\n", proc_rxtx->subframe_rx&1,proc_rxtx->instance_cnt_rxtx );
exit_fun( "error locking mutex_rxtx" );
LOG_E( PHY, "[eNB] ERROR pthread_mutex_lock for eNB TX1 thread %d (IC %d)\n", proc_rxtx->subframe_rx&1,proc_rxtx->instance_cnt_rxtx );
exit_fun( "error locking mutex_tx" );
return(-1);
}
@@ -372,7 +387,7 @@ int wakeup_tx(PHY_VARS_eNB *eNB,RU_proc_t *ru_proc) {
// the thread can now be woken up
if (pthread_cond_signal(&proc_rxtx->cond_rxtx) != 0) {
LOG_E( PHY, "[eNB] ERROR pthread_cond_signal for eNB RXn-TXnp4 thread\n");
LOG_E( PHY, "[eNB] ERROR pthread_cond_signal for eNB TXnp4 thread\n");
exit_fun( "ERROR pthread_cond_signal" );
return(-1);
}
@@ -420,9 +435,8 @@ int wakeup_rxtx(PHY_VARS_eNB *eNB,RU_t *ru) {
wait.tv_nsec=5000000L;
/* accept some delay in processing - up to 5ms */
if (proc_rxtx->instance_cnt_rxtx == 0) {
LOG_E(PHY,"Frame %d, subframe %d: RXTX thread busy, dropping",proc_rxtx->frame_rx,proc_rxtx->subframe_rx);
LOG_E(PHY,"Frame %d, subframe %d: RXTX0 thread busy, dropping\n",proc_rxtx->frame_rx,proc_rxtx->subframe_rx);
return(-1);
}
@@ -434,6 +448,11 @@ int wakeup_rxtx(PHY_VARS_eNB *eNB,RU_t *ru) {
return(-1);
}
/*if (proc_rxtx->instance_cnt_rxtx == 0) {
LOG_E(PHY,"Frame %d, subframe %d: RXTX0 thread busy, dropping\n",proc_rxtx->frame_rx,proc_rxtx->subframe_rx);
return(-1);
}*/
++proc_rxtx->instance_cnt_rxtx;
// We have just received and processed the common part of a subframe, say n.
@@ -672,20 +691,21 @@ static void* eNB_thread_prach_br( void* param ) {
extern void init_td_thread(PHY_VARS_eNB *, pthread_attr_t *);
extern void init_te_thread(PHY_VARS_eNB *, pthread_attr_t *);
extern void init_te_thread(PHY_VARS_eNB *, pthread_attr_t *,pthread_attr_t *);
//////////////////////////////////////need to modified////////////////*****
static void* coding_stats_thread(void* param) {
static void* process_stats_thread(void* param) {
PHY_VARS_eNB *eNB = (PHY_VARS_eNB*)param;
wait_sync("coding_stats_thread");
wait_sync("process_stats_thread");
while (!oai_exit) {
sleep(1);
if (opp_enabled == 1) {
if (eNB->td) print_meas(&eNB->ulsch_decoding_stats,"ulsch_decoding",NULL,NULL);
if (eNB->te) print_meas(&eNB->dlsch_encoding_stats,"dlsch_encoding",NULL,NULL);
print_meas(&eNB->dlsch_modulation_stats,"dlsch_modulation",NULL,NULL);
}
}
return(NULL);
@@ -699,7 +719,7 @@ void init_eNB_proc(int inst) {
PHY_VARS_eNB *eNB;
eNB_proc_t *proc;
eNB_rxtx_proc_t *proc_rxtx;
pthread_attr_t *attr0=NULL,*attr1=NULL,*attr_prach=NULL,*attr_te=NULL,*attr_td=NULL;
pthread_attr_t *attr0=NULL,*attr1=NULL,*attr_prach=NULL,*attr_te=NULL,*attr_te1=NULL;//*attr_td=NULL;
#ifdef Rel14
pthread_attr_t *attr_prach_br=NULL;
#endif
@@ -740,7 +760,8 @@ void init_eNB_proc(int inst) {
pthread_attr_init( &proc->attr_prach);
pthread_attr_init( &proc->attr_asynch_rxtx);
pthread_attr_init( &proc->attr_td);
pthread_attr_init( &proc->attr_te);
pthread_attr_init( &proc->attr_te[0]);
pthread_attr_init( &proc->attr_te[1]);
pthread_attr_init( &proc_rxtx[0].attr_rxtx);
pthread_attr_init( &proc_rxtx[1].attr_rxtx);
#ifdef Rel14
@@ -762,8 +783,9 @@ void init_eNB_proc(int inst) {
// attr_td = &proc->attr_td;
// attr_te = &proc->attr_te;
#endif
attr_td = &proc->attr_td;
attr_te = &proc->attr_te;
//attr_td = &proc->attr_td;
attr_te = &proc->attr_te[0];
attr_te1 = &proc->attr_te[1];
pthread_create( &proc_rxtx[0].pthread_rxtx, attr0, eNB_thread_rxtx, proc );
pthread_create( &proc_rxtx[1].pthread_rxtx, attr1, tx_thread, proc);
if (eNB->single_thread_flag==0) {
@@ -786,9 +808,9 @@ void init_eNB_proc(int inst) {
//////////////////////////////////////need to modified////////////////*****
init_te_thread(eNB,attr_te);
init_te_thread(eNB,attr_te,attr_te1);
//init_td_thread(eNB,attr_td);
if (opp_enabled == 1) pthread_create(&proc->coding_stats_thread,NULL,coding_stats_thread,(void*)eNB);
if (opp_enabled == 1) pthread_create(&proc->process_stats_thread,NULL,process_stats_thread,(void*)eNB);
}