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modify threading option into config file

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This commit is contained in:
Wang Tsu-Han
2018-09-11 18:50:11 +02:00
parent 8bb3b91665
commit 3005929bca
11 changed files with 113 additions and 73 deletions
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targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210.conf
+9
View File
@@ -238,6 +238,15 @@ NETWORK_CONTROLLER :
FLEXRAN_AWAIT_RECONF = "no";
};
THREAD_STRUCT = (
{
#three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT"
parallel_config = "PARALLEL_RU_L1_TRX_SPLIT";
#two option for worker "WORKER_DISABLE" or "WORKER_ENABLE"
worker_config = "WORKER_ENABLE";
}
);
log_config :
{
global_log_level ="info";
targets/RT/USER/lte-enb.c
+9 -9
View File
@@ -151,8 +151,8 @@ void wakeup_prach_eNB(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe);
#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
void wakeup_prach_eNB_br(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe);
#endif
extern uint8_t get_thread_paralle_stage(void);
extern uint8_t get_thread_worker_stage(void);
extern uint8_t get_thread_paralle_conf(void);
extern uint8_t get_thread_worker_conf(void);
extern uint8_t nfapi_mode;
extern void oai_subframe_ind(uint16_t sfn, uint16_t sf);
@@ -224,7 +224,7 @@ 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 , 1 );
if(get_thread_paralle_stage() == 2){
if(get_thread_paralle_conf() == PARALLEL_RU_L1_TRX_SPLIT){
if(wait_on_condition(&proc[1].mutex_rxtx,&proc[1].cond_rxtx,&proc[1].pipe_ready,"wakeup_tx")<0) {
LOG_E(PHY,"Frame %d, subframe %d: TX1 not ready\n",proc[1].frame_rx,proc[1].subframe_rx);
return(-1);
@@ -246,7 +246,7 @@ static inline int rxtx(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc, char *thread_nam
/* CONFLICT RESOLUTION: BEGIN */
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ULSCH_SCHEDULER , 0 );
if(oai_exit) return(-1);
if(get_thread_paralle_stage() == 0){
if(get_thread_paralle_conf() == PARALLEL_SINGLE_THREAD){
#ifndef PHY_TX_THREAD
phy_procedures_eNB_TX(eNB, proc, 1);
#endif
@@ -422,8 +422,8 @@ static void* eNB_thread_rxtx( void* param ) {
}
pthread_mutex_unlock( &proc->mutex_rxtx );
if (nfapi_mode!=2){
if(get_thread_paralle_stage() == 2) wakeup_tx(eNB,eNB->proc.ru_proc);
else if(get_thread_paralle_stage() == 1)
if(get_thread_paralle_conf() == PARALLEL_RU_L1_TRX_SPLIT) wakeup_tx(eNB,eNB->proc.ru_proc);
else if(get_thread_paralle_conf() == PARALLEL_RU_L1_SPLIT)
{
phy_procedures_eNB_TX(eNB, proc, 1);
wakeup_txfh(proc,eNB->proc.ru_proc);
@@ -954,7 +954,7 @@ void init_eNB_proc(int inst) {
// attr_te = &proc->attr_te;
#endif
if(get_thread_worker_stage())
if(get_thread_worker_conf() == WORKER_ENABLE)
{
init_te_thread(eNB);
init_td_thread(eNB);
@@ -963,7 +963,7 @@ void init_eNB_proc(int inst) {
LOG_I(PHY,"eNB->single_thread_flag:%d\n", eNB->single_thread_flag);
if (get_thread_paralle_stage()!=0 && nfapi_mode!=2) {
if ((get_thread_paralle_conf() == PARALLEL_RU_L1_SPLIT || get_thread_paralle_conf() == PARALLEL_RU_L1_TRX_SPLIT) && nfapi_mode!=2) {
pthread_create( &proc_rxtx[0].pthread_rxtx, attr0, eNB_thread_rxtx, proc );
pthread_create( &proc_rxtx[1].pthread_rxtx, attr1, tx_thread, proc);
}
@@ -1030,7 +1030,7 @@ void kill_eNB_proc(int inst) {
proc = &eNB->proc;
proc_rxtx = &proc->proc_rxtx[0];
if(get_nprocs() > 2 && codingw) {
if(get_thread_worker_conf == WORKER_ENABLE) {
kill_td_thread(eNB);
kill_te_thread(eNB);
}
targets/RT/USER/lte-ru.c
+15 -16
View File
@@ -121,9 +121,8 @@ extern int emulate_rf;
extern int numerology;
extern clock_source_t clock_source;
extern uint8_t get_thread_paralle_stage(void);
extern uint8_t get_thread_worker_stage(void);
extern int get_thread_core_number(void);
extern uint8_t get_thread_paralle_conf(void);
extern uint8_t get_thread_worker_conf(void);
extern void phy_init_RU(RU_t*);
extern void phy_free_RU(RU_t*);
@@ -1258,7 +1257,7 @@ void wakeup_eNBs(RU_t *ru) {
LOG_D(PHY,"wakeup_eNBs (num %d) for RU %d ru->eNB_top:%p\n",ru->num_eNB,ru->idx, ru->eNB_top);
if (ru->num_eNB==1 && ru->eNB_top!=0 && get_thread_paralle_stage() == 0) {
if (ru->num_eNB==1 && ru->eNB_top!=0 && get_thread_paralle_conf() == PARALLEL_SINGLE_THREAD) {
// call eNB function directly
char string[20];
@@ -1783,7 +1782,7 @@ static void* ru_thread( void* param ) {
if (ru->num_eNB>0) wakeup_eNBs(ru);
#ifndef PHY_TX_THREAD
if(get_thread_paralle_stage() == 0 || ru->num_eNB==0){
if(get_thread_paralle_conf() == PARALLEL_SINGLE_THREAD || ru->num_eNB==0){
// do TX front-end processing if needed (precoding and/or IDFTs)
if (ru->feptx_prec) ru->feptx_prec(ru);
@@ -2196,7 +2195,7 @@ void init_RU_proc(RU_t *ru) {
if(emulate_rf)
pthread_create( &proc->pthread_emulateRF, attr_emulateRF, emulatedRF_thread, (void*)proc );
if (get_thread_paralle_stage() != 0)
if (get_thread_paralle_conf() == PARALLEL_RU_L1_SPLIT || get_thread_paralle_conf() == PARALLEL_RU_L1_TRX_SPLIT)
pthread_create( &proc->pthread_FH1, attr_FH1, ru_thread_tx, (void*)ru );
if (ru->function == NGFI_RRU_IF4p5) {
@@ -2223,7 +2222,7 @@ void init_RU_proc(RU_t *ru) {
pthread_create( &proc->pthread_prach, attr_prach, ru_thread_prach, (void*)ru );
}
if (get_thread_worker_stage()) {
if (get_thread_worker_conf() == WORKER_ENABLE) {
init_fep_thread(ru,NULL);
init_feptx_thread(ru,NULL);
}
@@ -2261,7 +2260,7 @@ void kill_RU_proc(RU_t *ru)
pthread_cond_destroy( &proc->cond_rf_tx);
#endif
if (get_thread_worker_stage()) {
if (get_thread_worker_conf() == WORKER_ENABLE) {
LOG_D(PHY, "killing FEP thread\n");
kill_fep_thread(ru);
LOG_D(PHY, "killing FEP TX thread\n");
@@ -2310,7 +2309,7 @@ void kill_RU_proc(RU_t *ru)
LOG_D(PHY, "Joining pthread_FH\n");
pthread_join(proc->pthread_FH, NULL);
if (!single_thread_flag && get_nprocs() > 4) {
if (get_thread_paralle_conf() == PARALLEL_RU_L1_SPLIT || get_thread_paralle_conf() == PARALLEL_RU_L1_TRX_SPLIT) {
LOG_D(PHY, "Joining pthread_FHTX\n");
pthread_join(proc->pthread_FH1, NULL);
}
@@ -2584,8 +2583,8 @@ void set_function_spec_param(RU_t *ru)
ru->fh_north_out = fh_if4p5_north_out; // send_IF4p5 on reception
ru->fh_south_out = tx_rf; // send output to RF
ru->fh_north_asynch_in = fh_if4p5_north_asynch_in; // TX packets come asynchronously
ru->feprx = (!get_thread_worker_stage()) ? fep_full :ru_fep_full_2thread; // RX DFTs
ru->feptx_ofdm = (!get_thread_worker_stage()) ? feptx_ofdm : feptx_ofdm_2thread; // this is fep with idft only (no precoding in RRU)
ru->feprx = (get_thread_worker_conf() == WORKER_DISABLE) ? fep_full :ru_fep_full_2thread; // RX DFTs
ru->feptx_ofdm = (get_thread_worker_conf() == WORKER_DISABLE) ? feptx_ofdm : feptx_ofdm_2thread; // this is fep with idft only (no precoding in RRU)
ru->feptx_prec = NULL;
ru->start_if = start_if; // need to start the if interface for if4p5
ru->ifdevice.host_type = RRU_HOST;
@@ -2606,8 +2605,8 @@ void set_function_spec_param(RU_t *ru)
}
else if (ru->function == eNodeB_3GPP) {
ru->do_prach = 0; // no prach processing in RU
ru->feprx = (!get_thread_worker_stage()) ? fep_full : ru_fep_full_2thread; // RX DFTs
ru->feptx_ofdm = (!get_thread_worker_stage()) ? feptx_ofdm : feptx_ofdm_2thread; // this is fep with idft and precoding
ru->feprx = (get_thread_worker_conf() == WORKER_DISABLE) ? fep_full : ru_fep_full_2thread; // RX DFTs
ru->feptx_ofdm = (get_thread_worker_conf() == WORKER_DISABLE) ? feptx_ofdm : feptx_ofdm_2thread; // 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
@@ -2635,9 +2634,9 @@ void set_function_spec_param(RU_t *ru)
case REMOTE_IF5: // the remote unit is IF5 RRU
ru->do_prach = 0;
ru->feprx = (!get_thread_worker_stage()) ? fep_full : fep_full; // this is frequency-shift + DFTs
ru->feprx = (get_thread_worker_conf() == WORKER_DISABLE) ? fep_full : fep_full; // this is frequency-shift + DFTs
ru->feptx_prec = feptx_prec; // need to do transmit Precoding + IDFTs
ru->feptx_ofdm = (!get_thread_worker_stage()) ? feptx_ofdm : feptx_ofdm_2thread; // need to do transmit Precoding + IDFTs
ru->feptx_ofdm = (get_thread_worker_conf() == WORKER_DISABLE) ? feptx_ofdm : feptx_ofdm_2thread; // need to do transmit Precoding + IDFTs
if (ru->if_timing == synch_to_other) {
ru->fh_south_in = fh_slave_south_in; // synchronize to master
ru->fh_south_out = fh_if5_mobipass_south_out; // use send_IF5 for mobipass
@@ -2715,7 +2714,7 @@ void init_RU(char *rf_config_file) {
// read in configuration file)
printf("configuring RU from file\n");
RCconfig_RU();
LOG_I(PHY,"number of L1 instances %d, number of RU %d, number of CPU cores %d\n",RC.nb_L1_inst,RC.nb_RU,get_thread_core_number());
LOG_I(PHY,"number of L1 instances %d, number of RU %d, number of CPU cores %d\n",RC.nb_L1_inst,RC.nb_RU,get_nprocs());
if (RC.nb_CC != 0)
for (i=0;i<RC.nb_L1_inst;i++)
targets/RT/USER/lte-softmodem.c
+10 -35
View File
@@ -219,47 +219,23 @@ extern void init_eNB_afterRU(void);
int transmission_mode=1;
int emulate_rf = 0;
int numerology = 0;
int dis_worker = 1;
static THREAD_STRUCT thread_struct;
void thread_structure_init(void)
void set_parallel_conf(int parallel_conf)
{
thread_struct.core_number = get_nprocs();
if(thread_struct.core_number>=8)
{
thread_struct.paralle_stage = 2;
thread_struct.worker_stage = 1;
}
else if(thread_struct.core_number>=4)
{
thread_struct.paralle_stage = 1;
thread_struct.worker_stage = 1;
}
else
{
thread_struct.paralle_stage = 0;
thread_struct.worker_stage = 0;
}
if(single_thread_flag) thread_struct.paralle_stage = 0;
if(dis_worker) thread_struct.worker_stage = 0;
printf("single_thread_flag=%d, dis_worker=%d \n" ,single_thread_flag, dis_worker);
printf("~~~~~~~~~~paralle_stage=%d, worker_stage=%d, core_number=%d ~~~~~~~~~~~~~~~~\n",
thread_struct.paralle_stage,
thread_struct.worker_stage,
thread_struct.core_number);
}
uint8_t get_thread_paralle_stage(void)
{
return thread_struct.paralle_stage;
thread_struct.parallel_conf = (PARALLEL_CONF_t)parallel_conf;
}
uint8_t get_thread_worker_stage(void)
void set_parallel_worker_conf(int worker_conf)
{
return thread_struct.worker_stage;
thread_struct.worker_conf = (WORKER_CONF_t)worker_conf;
}
int get_thread_core_number(void)
PARALLEL_CONF_t get_thread_paralle_conf(void)
{
return thread_struct.core_number;
return thread_struct.parallel_conf;
}
WORKER_CONF_t get_thread_worker_conf(void)
{
return thread_struct.worker_conf;
}
@@ -1177,7 +1153,6 @@ int main( int argc, char **argv )
printf("wait_eNBs()\n");
wait_eNBs();
thread_structure_init();
printf("About to Init RU threads RC.nb_RU:%d\n", RC.nb_RU);
if (RC.nb_RU >0) {
targets/RT/USER/lte-softmodem.h
+4 -5
View File
@@ -92,7 +92,6 @@
#define CONFIG_HLP_TNOFORK "to ease debugging with gdb\n"
#define CONFIG_HLP_NUMEROLOGY "adding numerology for 5G\n"
#define CONFIG_HLP_WORKER "coding and FEP worker thread disable(enable by defult)\n"
#define CONFIG_HLP_EMULATE_RF "Emulated RF enabled(disable by defult)\n"
#define CONFIG_HLP_DISABLNBIOT "disable nb-iot, even if defined in config\n"
@@ -185,7 +184,6 @@
{"s" , CONFIG_HLP_SNR, 0, iptr:&snr_dB, defintval:25, TYPE_INT, 0}, \
{"numerology" , CONFIG_HLP_NUMEROLOGY, PARAMFLAG_BOOL, iptr:&numerology, defintval:0, TYPE_INT, 0}, \
{"emulate-rf" , CONFIG_HLP_EMULATE_RF, PARAMFLAG_BOOL, iptr:&emulate_rf, defintval:0, TYPE_INT, 0}, \
{"worker-disable" , CONFIG_HLP_WORKER, PARAMFLAG_BOOL, iptr:&dis_worker, defintval:0, TYPE_INT, 0}, \
{"nbiot-disable", CONFIG_HLP_DISABLNBIOT, PARAMFLAG_BOOL, iptr:&nonbiotflag, defintval:0, TYPE_INT, 0} \
}
@@ -278,9 +276,10 @@ PHY_VARS_UE* init_ue_vars(LTE_DL_FRAME_PARMS *frame_parms,
uint8_t abstraction_flag);
void init_eNB_afterRU(void);
void thread_structure_init(void);
uint8_t get_thread_paralle_stage(void);
uint8_t get_thread_worker_stage(void);
int get_thread_core_number(void);
PARALLEL_CONF_t get_thread_paralle_conf(void);
WORKER_CONF_t get_thread_worker_conf(void);
void set_parallel_conf(int parallel_conf);
void set_parallel_worker_conf(int worker_conf);
extern int stop_L1L2(module_id_t enb_id);
extern int restart_L1L2(module_id_t enb_id);