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fep initialization for less core

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This commit is contained in:
Wang Tsu-Han
2018-03-06 15:41:05 +01:00
parent ac95f89aa5
commit 822416e9e2
2 changed files with 6 additions and 5 deletions
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targets/RT/USER/lte-enb.c
+2 -1
View File
@@ -187,7 +187,7 @@ static inline int rxtx(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc, char *thread_nam
{
wakeup_tx(eNB,eNB->proc.ru_proc);
}
else if(get_nprocs() >= 4)
else if(get_nprocs() > 4)
{
if(oai_exit) return(-1);
phy_procedures_eNB_TX(eNB, proc, no_relay, NULL, 1);
@@ -977,6 +977,7 @@ void kill_eNB_proc(int inst) {
pthread_mutex_destroy(&eNB->UL_INFO_mutex);
int i;
for (i=0;i<2;i++) {
pthread_cond_signal( &proc_rxtx[i].cond_rxtx );
LOG_I(PHY, "Joining rxtx[%d] mutex/cond\n",i);
pthread_join( proc_rxtx[i].pthread_rxtx, (void**)&status );
LOG_I(PHY, "Destroying rxtx[%d] mutex/cond\n",i);
targets/RT/USER/lte-ru.c
+4 -4
View File
@@ -1156,7 +1156,7 @@ void wakeup_eNBs(RU_t *ru) {
LOG_D(PHY,"wakeup_eNBs (num %d) for RU %d\n",ru->num_eNB,ru->idx);
if (get_nprocs() < 4) {
if (get_nprocs() <= 4) {
// call eNB function directly
char string[20];
@@ -1607,7 +1607,7 @@ static void* ru_thread( void* param ) {
if (ru->num_eNB>0) wakeup_eNBs(ru);
if(get_nprocs() <4)
if(get_nprocs() <= 4)
{
// do TX front-end processing if needed (precoding and/or IDFTs)
if (ru->feptx_prec) ru->feptx_prec(ru);
@@ -2109,8 +2109,8 @@ void init_RU(char *rf_config_file) {
}
else if (ru->function == eNodeB_3GPP) {
ru->do_prach = 0; // no prach processing in RU
ru->feprx = (get_nprocs()<=4) ? fep_full : ru_fep_full_2thread; // RX DFTs
ru->feptx_ofdm = (get_nprocs()<=4) ? feptx_ofdm : feptx_ofdm_2thread; // this is fep with idft and precoding
ru->feprx = (get_nprocs()> 2 && fepw) ? ru_fep_full_2thread : fep_full; // RX DFTs
ru->feptx_ofdm = (get_nprocs()> 2 && fepw) ? feptx_ofdm_2thread : feptx_ofdm; // this is fep with idft and precoding
ru->feptx_prec = feptx_prec; // this is fep with idft and precoding
ru->fh_north_in = NULL; // no incoming fronthaul from north
ru->fh_north_out = NULL; // no outgoing fronthaul to north