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Commit 1f4a7548 authored by ghaddab's avatar ghaddab
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Modification for I/Q over Ethernet 

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@6303 818b1a75-f10b-46b9-bf7c-635c3b92a50f
parent 3ab28fd2
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Showing with 30 additions and 18 deletions
targets/RT/USER/lte-softmodem.c
View file @ 1f4a7548
......@@ -1012,7 +1012,7 @@ static void * eNB_thread_tx(void *param) {
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_PROC_TX0+(2*proc->subframe),0);
//LOG_I(PHY,"Locking mutex for eNB proc %d (IC %d,mutex %p)\n",proc->subframe,proc->instance_cnt,&proc->mutex);
// printf("Locking mutex for eNB proc %d (subframe_tx %d))\n",proc->subframe,proc->subframe_tx);
// printf("Locking mutex for eNB proc %d (subframe_tx %d))\n",proc->subframe,proc->instance_cnt_tx);
if (pthread_mutex_lock(&proc->mutex_tx) != 0) {
LOG_E(PHY,"[SCHED][eNB] error locking mutex for eNB TX proc %d\n",proc->subframe);
......@@ -1022,11 +1022,11 @@ static void * eNB_thread_tx(void *param) {
while (proc->instance_cnt_tx < 0) {
// LOG_I(PHY,"Waiting and unlocking mutex for eNB proc %d (IC %d,lock %d)\n",proc->subframe,proc->instance_cnt,pthread_mutex_trylock(&proc->mutex));
//printf("Waiting and unlocking mutex for eNB proc %d (subframe_tx %d)\n",proc->subframe,subframe_tx);
//printf("Waiting and unlocking mutex for eNB proc %d (subframe_tx %d)\n",proc->subframe,proc->instance_cnt_tx);
pthread_cond_wait(&proc->cond_tx,&proc->mutex_tx);
}
// LOG_I(PHY,"Waking up and unlocking mutex for eNB proc %d\n",proc->subframe);
// LOG_I(PHY,"Waking up and unlocking mutex for eNB proc %d instance_cnt_tx %d\n",proc->subframe,proc->instance_cnt_tx);
if (pthread_mutex_unlock(&proc->mutex_tx) != 0) {
LOG_E(PHY,"[SCHED][eNB] error unlocking mutex for eNB TX proc %d\n",proc->subframe);
oai_exit=1;
......@@ -1042,7 +1042,7 @@ static void * eNB_thread_tx(void *param) {
if ((((PHY_vars_eNB_g[0][proc->CC_id]->lte_frame_parms.frame_type == TDD)&&
(subframe_select(&PHY_vars_eNB_g[0][proc->CC_id]->lte_frame_parms,proc->subframe_tx)==SF_DL))||
(PHY_vars_eNB_g[0][proc->CC_id]->lte_frame_parms.frame_type == FDD))) {
phy_procedures_eNB_TX(proc->subframe,PHY_vars_eNB_g[0][proc->CC_id],0,no_relay,NULL);
}
......@@ -1050,7 +1050,6 @@ static void * eNB_thread_tx(void *param) {
phy_procedures_eNB_TX(proc->subframe,PHY_vars_eNB_g[0][proc->CC_id],0,no_relay,NULL);
}
do_OFDM_mod_rt(proc->subframe_tx,PHY_vars_eNB_g[0][proc->CC_id]);
if (pthread_mutex_lock(&proc->mutex_tx) != 0) {
......@@ -1166,18 +1165,18 @@ static void * eNB_thread_rx(void *param) {
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_PROC_RX0+(2*proc->subframe),0);
// LOG_I(PHY,"Locking mutex for eNB proc %d (IC %d,mutex %p)\n",proc->subframe,proc->instance_cnt,&proc->mutex);
// LOG_I(PHY,"Locking mutex for eNB proc %d (IC %d,mutex %p)\n",proc->subframe,proc->instance_cnt_rx,&proc->mutex_rx);
if (pthread_mutex_lock(&proc->mutex_rx) != 0) {
LOG_E(PHY,"[SCHED][eNB] error locking mutex for eNB RX proc %d\n",proc->subframe);
}
else {
while (proc->instance_cnt_rx < 0) {
// LOG_I(PHY,"Waiting and unlocking mutex for eNB proc %d (IC %d,lock %d)\n",proc->subframe,proc->instance_cnt,pthread_mutex_trylock(&proc->mutex));
// LOG_I(PHY,"Waiting and unlocking mutex for eNB proc %d (IC %d,lock %d)\n",proc->subframe,proc->instance_cnt_rx,pthread_mutex_trylock(&proc->mutex_rx));
pthread_cond_wait(&proc->cond_rx,&proc->mutex_rx);
}
// LOG_I(PHY,"Waking up and unlocking mutex for eNB proc %d\n",proc->subframe);
// LOG_I(PHY,"Waking up and unlocking mutex for eNB RX proc %d instance_cnt_rx %d\n",proc->subframe,proc->instance_cnt_rx);
if (pthread_mutex_unlock(&proc->mutex_rx) != 0) {
LOG_E(PHY,"[SCHED][eNB] error unlocking mutex for eNB RX proc %d\n",proc->subframe);
}
......@@ -1560,6 +1559,7 @@ static void *eNB_thread(void *arg)
samples_per_packets,
PHY_vars_eNB_g[0][0]->lte_frame_parms.nb_antennas_rx);
stop_meas(&softmodem_stats_hw);
if (rxs != samples_per_packets)
oai_exit=1;
......@@ -1677,16 +1677,18 @@ static void *eNB_thread(void *arg)
LOG_E(PHY,"[eNB] ERROR pthread_mutex_lock for eNB RX thread %d (IC %d)\n",sf,PHY_vars_eNB_g[0][CC_id]->proc[sf].instance_cnt_rx);
}
else {
// LOG_I(PHY,"[eNB] Waking up eNB process %d (IC %d)\n",sf,PHY_vars_eNB_g[0][CC_id]->proc[sf].instance_cnt);
// LOG_I(PHY,"[eNB] Waking up eNB process %d (IC %d) CC_id %d rx_cnt %d\n",sf,PHY_vars_eNB_g[0][CC_id]->proc[sf].instance_cnt_rx,CC_id,rx_cnt);
PHY_vars_eNB_g[0][CC_id]->proc[sf].instance_cnt_rx++;
pthread_mutex_unlock(&PHY_vars_eNB_g[0][CC_id]->proc[sf].mutex_rx);
if (PHY_vars_eNB_g[0][CC_id]->proc[sf].instance_cnt_rx == 0) {
if (pthread_cond_signal(&PHY_vars_eNB_g[0][CC_id]->proc[sf].cond_rx) != 0) {
LOG_E(PHY,"[eNB] ERROR pthread_cond_signal for eNB RX thread %d\n",sf);
}
//else
// LOG_I(PHY,"[eNB] pthread_cond_signal for eNB RX thread %d instance_cnt_rx %d\n",sf,PHY_vars_eNB_g[0][CC_id]->proc[sf].instance_cnt_rx);
}
else {
LOG_W(PHY,"[eNB] Frame %d, eNB RX thread %d busy!!\n",PHY_vars_eNB_g[0][CC_id]->proc[sf].frame_rx,sf);
LOG_W(PHY,"[eNB] Frame %d, eNB RX thread %d busy!! instance_cnt %d CC_id %d\n",PHY_vars_eNB_g[0][CC_id]->proc[sf].frame_rx,sf,PHY_vars_eNB_g[0][CC_id]->proc[sf].instance_cnt_rx,CC_id);
oai_exit=1;
}
}
......@@ -1944,7 +1946,7 @@ static void *UE_thread_rx(void *arg) {
mlockall(MCL_CURRENT | MCL_FUTURE);
#ifndef EXMIMO
printf("waiting for USRP sync (UE_thread_rx)\n");
printf("waiting for sync (UE_thread_rx)\n");
#ifdef RTAI
rt_sem_wait(sync_sem);
#else
......@@ -2039,7 +2041,7 @@ static void *UE_thread(void *arg) {
unsigned int rxs;
void *rxp[2],*txp[2];
printf("waiting for USRP sync (UE_thread)\n");
printf("waiting for sync (UE_thread)\n");
#ifdef RTAI
rt_sem_wait(sync_sem);
#else
......@@ -2872,8 +2874,10 @@ int main(int argc, char **argv) {
#endif
#ifdef ETHERNET
char *rrh_ip = "127.0.0.1";
int rrh_port = 22222;
char *rrh_eNB_ip = "192.168.12.196";
int rrh_eNB_port = 50000;
char *rrh_UE_ip = "192.168.12.196";
int rrh_UE_port = 22222;
#endif
// int amp;
// uint8_t prach_fmt;
......@@ -3278,9 +3282,17 @@ int main(int argc, char **argv) {
((UE_flag==0) ? PHY_vars_eNB_g[0][0]->lte_frame_parms.nb_antennas_rx : PHY_vars_UE_g[0][0]->lte_frame_parms.nb_antennas_rx));
openair0_cfg[card].Mod_id = 0;
#ifdef ETHERNET
printf("ETHERNET: Configuring ETH for %s:%d\n",rrh_ip,rrh_port);
openair0_cfg[card].rrh_ip = &rrh_ip[0];
openair0_cfg[card].rrh_port = rrh_port;
if (UE_flag){
printf("ETHERNET: Configuring UE ETH for %s:%d\n",rrh_UE_ip,rrh_UE_port);
openair0_cfg[card].rrh_ip = &rrh_UE_ip[0];
openair0_cfg[card].rrh_port = rrh_UE_port;
}
else
{
printf("ETHERNET: Configuring eNB ETH for %s:%d\n",rrh_eNB_ip,rrh_eNB_port);
openair0_cfg[card].rrh_ip = &rrh_eNB_ip[0];
openair0_cfg[card].rrh_port = rrh_eNB_port;
}
#endif
openair0_cfg[card].sample_rate = sample_rate;
openair0_cfg[card].tx_bw = bw;
......@@ -3918,7 +3930,7 @@ int setup_eNB_buffers(PHY_VARS_eNB **phy_vars_eNB, openair0_config_t *openair0_c
}
for (i=0;i<frame_parms->nb_antennas_tx;i++) {
free(phy_vars_eNB[CC_id]->lte_eNB_common_vars.txdata[0][i]);
txdata[i] = (int32_t*)(16 + malloc16(16+samples_per_frame*sizeof(int32_t)));
txdata[i] = (int32_t*)(16 + malloc16(16 + samples_per_frame*sizeof(int32_t)));
phy_vars_eNB[CC_id]->lte_eNB_common_vars.txdata[0][i] = txdata[i];
memset(txdata[i], 0, samples_per_frame*sizeof(int32_t));
printf("txdata[%d] @ %p\n", i, phy_vars_eNB[CC_id]->lte_eNB_common_vars.txdata[0][i]);
......
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