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Merge branch 'develop' into enhancement-64-phy_test

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Conflicts:
	openair1/SCHED/phy_procedures_lte_ue.c
	targets/RT/USER/lte-softmodem.c
This commit is contained in:
Florian Kaltenberger
2016-03-08 15:36:32 +01:00
parent 927975f138 bd235ec7b2
commit 0a8a6c44a5
136 changed files with 31458 additions and 3711 deletions
Download Patch File Download Diff File Expand all files Collapse all files
targets/RT/USER/UE_transport_IQ.c
+15 -15
View File
@@ -148,7 +148,7 @@ void *rrh_proc_UE_thread(void * arg) {
unsigned int samples_per_frame=0;
rrh_module_t *dev=(rrh_module_t *)arg;
samples_per_frame= dev->eth_dev.openair0_cfg.samples_per_frame;
samples_per_frame= dev->eth_dev.openair0_cfg->samples_per_frame;
AssertFatal(samples_per_frame <=0, "invalide samples_per_frame !%u\n",samples_per_frame);
time_req.tv_sec = 0;
@@ -260,7 +260,7 @@ void *rrh_UE_thread(void *arg) {
void *tmp;
unsigned int samples_per_frame=0;
samples_per_frame= dev->eth_dev.openair0_cfg.samples_per_frame;
samples_per_frame= dev->eth_dev.openair0_cfg->samples_per_frame;
time_req_1us.tv_sec = 0;
time_req_1us.tv_nsec = 1000;
@@ -269,26 +269,26 @@ void *rrh_UE_thread(void *arg) {
cmd=dev->eth_dev.trx_start_func(&dev->eth_dev);
/* allocate memory for TX/RX buffers */
rx_buffer_UE = (int32_t**)malloc16(dev->eth_dev.openair0_cfg.rx_num_channels*sizeof(int32_t*));
tx_buffer_UE = (int32_t**)malloc16(dev->eth_dev.openair0_cfg.tx_num_channels*sizeof(int32_t*));
rx_buffer_UE = (int32_t**)malloc16(dev->eth_dev.openair0_cfg->rx_num_channels*sizeof(int32_t*));
tx_buffer_UE = (int32_t**)malloc16(dev->eth_dev.openair0_cfg->tx_num_channels*sizeof(int32_t*));
for (i=0; i<dev->eth_dev.openair0_cfg.rx_num_channels; i++) {
for (i=0; i<dev->eth_dev.openair0_cfg->rx_num_channels; i++) {
tmp=(void *)malloc(sizeof(int32_t)*(samples_per_frame+4));
memset(tmp,0,sizeof(int32_t)*(samples_per_frame+4));
rx_buffer_UE[i]=(tmp+4*sizeof(int32_t));
}
for (i=0; i<dev->eth_dev.openair0_cfg.tx_num_channels; i++) {
for (i=0; i<dev->eth_dev.openair0_cfg->tx_num_channels; i++) {
tmp=(void *)malloc(sizeof(int32_t)*(samples_per_frame+4));
memset(tmp,0,sizeof(int32_t)*(samples_per_frame+4));
tx_buffer_UE[i]=(tmp+4*sizeof(int32_t));
}
printf("Client %s:%d is connected (DL_RB=%d) rt=%d|%d. \n" , dev->eth_dev.openair0_cfg.remote_ip,
dev->eth_dev.openair0_cfg.remote_port,
dev->eth_dev.openair0_cfg.num_rb_dl,
dev->eth_dev.openair0_cfg.rx_num_channels,
dev->eth_dev.openair0_cfg.tx_num_channels);
printf("Client %s:%d is connected (DL_RB=%d) rt=%d|%d. \n" , dev->eth_dev.openair0_cfg->remote_addr,
dev->eth_dev.openair0_cfg->remote_port,
dev->eth_dev.openair0_cfg->num_rb_dl,
dev->eth_dev.openair0_cfg->rx_num_channels,
dev->eth_dev.openair0_cfg->tx_num_channels);
if (cmd==START_CMD) {
@@ -348,8 +348,8 @@ void *rrh_UE_rx_thread(void *arg) {
openair0_timestamp temp, last_hw_counter=0;
antenna_index = 0;
nsamps = dev->eth_dev.openair0_cfg.samples_per_packet;
samples_per_frame = dev->eth_dev.openair0_cfg.samples_per_frame;
nsamps = dev->eth_dev.openair0_cfg->samples_per_packet;
samples_per_frame = dev->eth_dev.openair0_cfg->samples_per_frame;
while (rrh_exit == 0) {
if (!UE_rx_started) {
@@ -492,8 +492,8 @@ void *rrh_UE_tx_thread(void *arg) {
unsigned int samples_per_frame=0;
antenna_index = 0;
nsamps = dev->eth_dev.openair0_cfg.samples_per_packet;
samples_per_frame = dev->eth_dev.openair0_cfg.samples_per_frame;
nsamps = dev->eth_dev.openair0_cfg->samples_per_packet;
samples_per_frame = dev->eth_dev.openair0_cfg->samples_per_frame;
while (rrh_exit == 0) {
targets/RT/USER/dot11.c
-1275
View File
File diff suppressed because it is too large Load Diff
targets/RT/USER/eNB_transport_IQ.c
+127 -223
View File
@@ -127,7 +127,7 @@ static void check_dev_config( rrh_module_t *mod_enb);
* \note
* @ingroup _oai
*/
static void calc_rt_period_ns( openair0_config_t openair0_cfg);
static void calc_rt_period_ns( openair0_config_t *openair0_cfg);
@@ -140,104 +140,37 @@ void config_BBU_mod( rrh_module_t *mod_enb, uint8_t RT_flag, uint8_t NRT_flag) {
RT_flag_eNB=RT_flag;
NRT_flag_eNB=NRT_flag;
/* handshake with client to exchange parameters */
/* init socket and have handshake-like msg with client to exchange parameters */
mod_enb->eth_dev.trx_start_func(&mod_enb->eth_dev);//change port make it plus_id
/* if a RF iterface is added to RRH module get the configuration parameters sent from eNB */
if (mod_enb->devs->type != NONE_IF ) {
memcpy((void*)&mod_enb->devs->openair0_cfg,(void *)&mod_enb->eth_dev.openair0_cfg,sizeof(openair0_config_t));
/* certain parameters have to be updated (calibration related)*/
if ( mod_enb->devs->type == EXMIMO_IF ) {
if ( mod_enb->devs->openair0_cfg.num_rb_dl == 100 ) {
mod_enb->devs->openair0_cfg.samples_per_packet = 2048;
mod_enb->devs->openair0_cfg.tx_forward_nsamps = 175;
mod_enb->devs->openair0_cfg.tx_delay = 8;
}
else if ( mod_enb->devs->openair0_cfg.num_rb_dl == 50 ) {
mod_enb->devs->openair0_cfg.samples_per_packet = 2048;
mod_enb->devs->openair0_cfg.tx_forward_nsamps = 95;
mod_enb->devs->openair0_cfg.tx_delay = 5;
}
else if ( mod_enb->devs->openair0_cfg.num_rb_dl == 25 ) {
mod_enb->devs->openair0_cfg.samples_per_packet = 1024;
mod_enb->devs->openair0_cfg.tx_forward_nsamps = 70;
mod_enb->devs->openair0_cfg.tx_delay = 6;
}
else if ( mod_enb->devs->openair0_cfg.num_rb_dl == 6 ) {
mod_enb->devs->openair0_cfg.samples_per_packet = 256;
mod_enb->devs->openair0_cfg.tx_forward_nsamps = 40;
mod_enb->devs->openair0_cfg.tx_delay = 8;
}
}
else if ((mod_enb->devs->type == USRP_B200_IF )||(mod_enb->devs->type == USRP_X300_IF )) {
if ( mod_enb->devs->openair0_cfg.num_rb_dl == 100 ) {
mod_enb->devs->openair0_cfg.samples_per_packet = 2048;
mod_enb->devs->openair0_cfg.tx_forward_nsamps = 175;
mod_enb->devs->openair0_cfg.tx_delay = 8;
}
else if ( mod_enb->devs->openair0_cfg.num_rb_dl == 50 ) {
mod_enb->devs->openair0_cfg.samples_per_packet = 2048;
mod_enb->devs->openair0_cfg.tx_forward_nsamps = 95;
mod_enb->devs->openair0_cfg.tx_delay = 5;
}
else if ( mod_enb->devs->openair0_cfg.num_rb_dl == 25 ) {
mod_enb->devs->openair0_cfg.samples_per_packet = 1024;
mod_enb->devs->openair0_cfg.tx_forward_nsamps = 70;
mod_enb->devs->openair0_cfg.tx_delay = 6;
}
else if ( mod_enb->devs->openair0_cfg.num_rb_dl == 6 ) {
mod_enb->devs->openair0_cfg.samples_per_packet = 256;
mod_enb->devs->openair0_cfg.tx_forward_nsamps = 40;
mod_enb->devs->openair0_cfg.tx_delay = 8;
}
}
else if(mod_enb->devs->type == BLADERF_IF) {
if ( mod_enb->devs->openair0_cfg.num_rb_dl == 100 ) {
mod_enb->devs->openair0_cfg.samples_per_packet = 2048;
mod_enb->devs->openair0_cfg.tx_forward_nsamps = 175;
mod_enb->devs->openair0_cfg.tx_delay = 8;
}
else if ( mod_enb->devs->openair0_cfg.num_rb_dl == 50 ) {
mod_enb->devs->openair0_cfg.samples_per_packet = 2048;
mod_enb->devs->openair0_cfg.tx_forward_nsamps = 95;
mod_enb->devs->openair0_cfg.tx_delay = 5;
}
else if ( mod_enb->devs->openair0_cfg.num_rb_dl == 25 ) {
mod_enb->devs->openair0_cfg.samples_per_packet = 1024;
mod_enb->devs->openair0_cfg.tx_forward_nsamps = 70;
mod_enb->devs->openair0_cfg.tx_delay = 6;
}
else if ( mod_enb->devs->openair0_cfg.num_rb_dl == 6 ) {
mod_enb->devs->openair0_cfg.samples_per_packet = 256;
mod_enb->devs->openair0_cfg.tx_forward_nsamps = 40;
mod_enb->devs->openair0_cfg.tx_delay = 8;
}
}
/* check sanity of configuration parameters and print */
check_dev_config(mod_enb);
/* initialize and configure the RF device */
if (openair0_device_init(mod_enb->devs, &mod_enb->devs->openair0_cfg)<0){
LOG_E(RRH,"Exiting, cannot initialize RF device.\n");
exit(-1);
}
else {
LOG_I(RRH,"RF device has been successfully initialized.\n");
}
mod_enb->devs->openair0_cfg = mod_enb->eth_dev.openair0_cfg;
/* start RF device */
if (mod_enb->devs->type == EXMIMO_IF ) {
/* check sanity of configuration parameters and print */
check_dev_config(mod_enb);
if (rf_config_file[0] == '\0')
mod_enb->devs->openair0_cfg->configFilename = NULL;
else
mod_enb->devs->openair0_cfg->configFilename = rf_config_file;
/* initialize and configure the RF device */
if (openair0_device_load(mod_enb->devs, mod_enb->devs->openair0_cfg)<0) {
LOG_E(RRH,"Exiting, cannot initialize RF device.\n");
exit(-1);
} else {
if (mod_enb->devs->type != NONE_DEV) {
/* start RF device */
if (mod_enb->devs->type == EXMIMO_DEV) {
//call start function for exmino
} else {
if (mod_enb->devs->trx_start_func(mod_enb->devs)!=0)
LOG_E(RRH,"Unable to initiate RF device.\n");
else
LOG_I(RRH,"RF device has been initiated.\n");
}
} else {
if (mod_enb->devs->trx_start_func(mod_enb->devs)!=0)
LOG_E(RRH,"Unable to initiate RF device.\n");
}
LOG_I(RRH,"RF device has been initiated.\n");
}
}
/* create main eNB module thread
main_rrh_eNB_thread allocates memory
@@ -266,7 +199,7 @@ void *rrh_eNB_thread(void *arg) {
void *tmp;
unsigned int samples_per_frame=0;
samples_per_frame = dev->eth_dev.openair0_cfg.samples_per_frame;
samples_per_frame = dev->eth_dev.openair0_cfg->samples_per_frame;
while (rrh_exit==0) {
@@ -278,42 +211,42 @@ void *rrh_eNB_thread(void *arg) {
/* allocate memory for TX/RX buffers
each antenna port has a TX and a RX buffer
each TX and RX buffer is of (samples_per_frame + HEADER_SIZE) samples (size of samples is 4 bytes) */
rx_buffer_eNB = (int32_t**)malloc16(dev->eth_dev.openair0_cfg.rx_num_channels*sizeof(int32_t*));
tx_buffer_eNB = (int32_t**)malloc16(dev->eth_dev.openair0_cfg.tx_num_channels*sizeof(int32_t*));
rx_buffer_eNB = (int32_t**)malloc16(dev->eth_dev.openair0_cfg->rx_num_channels*sizeof(int32_t*));
tx_buffer_eNB = (int32_t**)malloc16(dev->eth_dev.openair0_cfg->tx_num_channels*sizeof(int32_t*));
LOG_D(RRH,"rx_buffer_eNB address =%p tx_buffer_eNB address =%p \n",rx_buffer_eNB,tx_buffer_eNB);
/* rx_buffer_eNB points to the beginning of data */
for (i=0; i<dev->eth_dev.openair0_cfg.rx_num_channels; i++) {
for (i=0; i<dev->eth_dev.openair0_cfg->rx_num_channels; i++) {
tmp=(void *)malloc16(sizeof(int32_t)*(samples_per_frame + 32));
memset(tmp,0,sizeof(int32_t)*(samples_per_frame + 32));
rx_buffer_eNB[i]=( tmp + (32*sizeof(int32_t)) );
LOG_D(RRH,"i=%d rx_buffer_eNB[i]=%p tmp= %p\n",i,rx_buffer_eNB[i],tmp);
}
/* tx_buffer_eNB points to the beginning of data */
for (i=0; i<dev->eth_dev.openair0_cfg.tx_num_channels; i++) {
for (i=0; i<dev->eth_dev.openair0_cfg->tx_num_channels; i++) {
tmp=(void *)malloc16(sizeof(int32_t)*(samples_per_frame + 32));
memset(tmp,0,sizeof(int32_t)*(samples_per_frame + 32));
tx_buffer_eNB[i]=( tmp + (32*sizeof(int32_t)) );
LOG_D(RRH,"i= %d tx_buffer_eNB[i]=%p tmp= %p \n",i,tx_buffer_eNB[i],tmp);
}
/* dummy initialization for TX/RX buffers */
for (i=0; i<dev->eth_dev.openair0_cfg.rx_num_channels; i++) {
for (i=0; i<dev->eth_dev.openair0_cfg->rx_num_channels; i++) {
for (j=0; j<samples_per_frame; j++) {
rx_buffer_eNB[i][j]=32+i;
}
}
/* dummy initialization for TX/RX buffers */
for (i=0; i<dev->eth_dev.openair0_cfg.tx_num_channels; i++) {
for (i=0; i<dev->eth_dev.openair0_cfg->tx_num_channels; i++) {
for (j=0; j<samples_per_frame; j++) {
tx_buffer_eNB[i][j]=12+i;
}
}
/* allocate TX/RX buffers pointers used in write/read operations */
rx_eNB = (void**)malloc16(dev->eth_dev.openair0_cfg.rx_num_channels*sizeof(int32_t*));
tx_eNB = (void**)malloc16(dev->eth_dev.openair0_cfg.tx_num_channels*sizeof(int32_t*));
rx_eNB = (void**)malloc16(dev->eth_dev.openair0_cfg->rx_num_channels*sizeof(int32_t*));
tx_eNB = (void**)malloc16(dev->eth_dev.openair0_cfg->tx_num_channels*sizeof(int32_t*));
/* init mutexes */
for (i=0; i<dev->eth_dev.openair0_cfg.tx_num_channels; i++) {
for (i=0; i<dev->eth_dev.openair0_cfg->tx_num_channels; i++) {
pthread_mutex_init(&sync_eNB_mutex[i],NULL);
pthread_cond_init(&sync_eNB_cond[i],NULL);
}
@@ -353,7 +286,7 @@ void *rrh_eNB_thread(void *arg) {
}
/* create timer thread; when no RF device is present a software clock is generated */
if (dev->devs->type == NONE_IF) {
if (dev->devs->type == NONE_DEV) {
int error_code_timer;
pthread_t main_timer_proc_thread;
@@ -405,10 +338,11 @@ void *rrh_eNB_thread(void *arg) {
return(0);
}
/* Receive from RF and transmit to RRH */
void *rrh_eNB_rx_thread(void *arg) {
/* measuremnt related vars */
/* measurement related vars */
struct timespec time0,time1,time2;
unsigned long long max_rx_time=0, min_rx_time=rt_period, total_rx_time=0, average_rx_time=rt_period, s_period=0, trial=0;
int trace_cnt=0;
@@ -425,10 +359,10 @@ void *rrh_eNB_rx_thread(void *arg) {
time_req_1us.tv_sec = 0;
time_req_1us.tv_nsec =1000; //time_req_1us.tv_nsec = (int)rt_period/2;--->granularity issue
spp_eth = dev->eth_dev.openair0_cfg.samples_per_packet;
spp_rf = dev->devs->openair0_cfg.samples_per_packet;
spp_eth = dev->eth_dev.openair0_cfg->samples_per_packet;
spp_rf = dev->devs->openair0_cfg->samples_per_packet;
samples_per_frame = dev->eth_dev.openair0_cfg.samples_per_frame;
samples_per_frame = dev->eth_dev.openair0_cfg->samples_per_frame;
samples_per_subframe = (unsigned int)samples_per_frame/10;
loopback = dev->loopback;
measurements = dev->measurements;
@@ -456,14 +390,14 @@ void *rrh_eNB_rx_thread(void *arg) {
while (rrh_exit == 0) {
while (rx_pos <(1 + subframe)*samples_per_subframe) {
LOG_D(RRH,"starting a new send:%d %d\n",sync_trx,frame);
//LOG_D(RRH,"starting a new send:%d %d\n",sync_trx,frame);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_RX, 1 );
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_HW_FRAME_RX, frame);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_HW_SUBFRAME_RX, subframe );
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_RX_PCK, pck_rx );
LOG_D(RRH,"pack=%d rx_pos=%d subframe=%d frame=%d\n ",pck_rx, rx_pos, subframe,frame);
if (dev->devs->type == NONE_IF) {
if (dev->devs->type == NONE_DEV) {
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_RX_HWCNT, hw_counter );
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_RX_LHWCNT, last_hw_counter );
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_CNT, s_cnt );
@@ -501,19 +435,19 @@ void *rrh_eNB_rx_thread(void *arg) {
}
}
for (i=0; i<dev->eth_dev.openair0_cfg.rx_num_channels; i++) {
for (i=0; i<dev->eth_dev.openair0_cfg->rx_num_channels; i++) {
rx_eNB[i] = (void*)&rx_buffer_eNB[i][rx_pos];
LOG_D(RRH," rx_eNB[i]=%p rx_buffer_eNB[i][rx_pos]=%p ,rx_pos=%d, i=%d ts=%d\n",rx_eNB[i],&rx_buffer_eNB[i][rx_pos],rx_pos,i,timestamp_rx);
}
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_RXCNT, rx_pos );
if (dev->devs->type != NONE_IF) {
if (dev->devs->type != NONE_DEV) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ_RF, 1 );
/* Read operation to RF device (RX)*/
if ( dev->devs->trx_read_func (dev->devs,
&timestamp_rx,
rx_eNB,
spp_rf,
dev->devs->openair0_cfg.rx_num_channels
dev->devs->openair0_cfg->rx_num_channels
)<0) {
perror("RRH eNB : USRP read");
}
@@ -526,14 +460,14 @@ void *rrh_eNB_rx_thread(void *arg) {
timestamp_rx,
rx_eNB,
spp_eth,
dev->eth_dev.openair0_cfg.rx_num_channels,
dev->eth_dev.openair0_cfg->rx_num_channels,
0))<0) {
perror("RRH eNB : ETHERNET write");
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE, 0 );
/* when there is no RF timestamp is updated by number of samples */
if (dev->devs->type == NONE_IF) {
if (dev->devs->type == NONE_DEV) {
timestamp_rx+=spp_eth;
last_hw_counter=hw_counter;
}
@@ -559,7 +493,7 @@ void *rrh_eNB_rx_thread(void *arg) {
}
if (s_period++ == PRINTF_PERIOD) {
s_period=0;
LOG_I(RRH,"Average eNB RX time : %lu\tMax RX time : %lu\tMin RX time : %lu\n",average_rx_time,max_rx_time,min_rx_time);
LOG_I(RRH,"Average eNB RX time : %lu ns\tMax RX time : %lu ns\tMin RXX time : %lu ns\n",average_rx_time,max_rx_time,min_rx_time);
}
}
@@ -577,7 +511,7 @@ void *rrh_eNB_rx_thread(void *arg) {
next_rx_pos=(rx_pos+spp_eth);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_RX, 0 );
/**/
/*
if (frame>50) {
pthread_mutex_lock(&sync_trx_mutex);
while (sync_trx) {
@@ -587,7 +521,7 @@ void *rrh_eNB_rx_thread(void *arg) {
LOG_D(RRH,"out of while send:%d %d\n",sync_trx,frame);
pthread_cond_signal(&sync_trx_cond);
pthread_mutex_unlock(&sync_trx_mutex);
}
}*/
} // while
subframe++;
@@ -609,6 +543,7 @@ void *rrh_eNB_rx_thread(void *arg) {
return 0;
}
/* Receive from eNB and transmit to RF */
void *rrh_eNB_tx_thread(void *arg) {
@@ -647,60 +582,34 @@ void *rrh_eNB_tx_thread(void *arg) {
time_req_1us.tv_sec = 1;
time_req_1us.tv_nsec = 0;
spp_eth = dev->eth_dev.openair0_cfg.samples_per_packet;
spp_rf = dev->devs->openair0_cfg.samples_per_packet;
samples_per_frame = dev->eth_dev.openair0_cfg.samples_per_frame;
spp_eth = dev->eth_dev.openair0_cfg->samples_per_packet;
spp_rf = dev->devs->openair0_cfg->samples_per_packet;
samples_per_frame = dev->eth_dev.openair0_cfg->samples_per_frame;
samples_per_subframe = (unsigned int)samples_per_frame/10;
tx_pos=0;
//tx_pos_rf=spp_rf*dev->devs->openair0_cfg.tx_delay;
loopback = dev->loopback;
measurements = dev->measurements;
while (rrh_exit == 0) {
while (tx_pos < (1 + subframe)*samples_per_subframe) {
LOG_D(RRH,"bef lock read:%d %d\n",sync_trx,frame);
pthread_mutex_lock(&sync_trx_mutex);
//LOG_D(RRH,"bef lock read:%d %d\n",sync_trx,frame);
//pthread_mutex_lock(&sync_trx_mutex);
while (!sync_trx) {
LOG_D(RRH,"in sync read:%d %d\n",sync_trx,frame);
pthread_cond_wait(&sync_trx_cond,&sync_trx_mutex);
}
LOG_D(RRH,"out of while read:%d %d\n",sync_trx,frame);
//while (!sync_trx) {
//LOG_D(RRH,"in sync read:%d %d\n",sync_trx,frame);
//pthread_cond_wait(&sync_trx_cond,&sync_trx_mutex);
//}
//LOG_D(RRH,"out of while read:%d %d\n",sync_trx,frame);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_TX, 1 );
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_HW_FRAME, frame);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_HW_SUBFRAME, subframe );
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TX_PCK, pck_tx );
/*
if (dev->devs->type == NONE_IF) {
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TX_HWCNT, hw_counter );
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TX_LHWCNT, last_hw_counter );
if (!eNB_tx_started) {
eNB_tx_started=1; // set this flag to 1 to indicate that eNB started
if (RT_flag_eNB==1) {
last_hw_counter=hw_counter;
}
} else {
if (RT_flag_eNB==1) {
if (hw_counter > last_hw_counter+1) {
printf("LT");
} else {
while ((hw_counter < last_hw_counter+1)) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_TX_SLEEP, 1 );
nanosleep(&time_req_1us,&time_rem_1us);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_TX_SLEEP, 0 );
}
}
}
}
} */
if (measurements == 1 ) clock_gettime(CLOCK_MONOTONIC,&time1);
for (i=0; i<dev->eth_dev.openair0_cfg.tx_num_channels; i++) tx_eNB[i] = (void*)&tx_buffer_eNB[i][tx_pos]; //RF!!!!!
for (i=0; i<dev->eth_dev.openair0_cfg->tx_num_channels; i++) tx_eNB[i] = (void*)&tx_buffer_eNB[i][tx_pos];
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TXCNT, tx_pos );
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ, 1 );
@@ -710,12 +619,12 @@ void *rrh_eNB_tx_thread(void *arg) {
&timestamp_tx,
tx_eNB,
spp_eth,
dev->eth_dev.openair0_cfg.tx_num_channels))<0) {
dev->eth_dev.openair0_cfg->tx_num_channels))<0) {
perror("RRH eNB : ETHERNET read");
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ, 0 );
if (dev->devs->type != NONE_IF) {
if (dev->devs->type != NONE_DEV) {
LOG_D(RRH," tx_buffer_eNB[i][tx_pos]=%x t_buffer_eNB[i][tx_pos+1]=%x t_buffer_eNB[i][tx_pos+2]=%x \n",tx_buffer_eNB[0][tx_pos],tx_buffer_eNB[0][tx_pos+1],tx_buffer_eNB[0][tx_pos+2]);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE_RF, 1 );
/* Write operation to RF device (TX)*/
@@ -723,8 +632,8 @@ void *rrh_eNB_tx_thread(void *arg) {
timestamp_tx,
tx_eNB,
spp_rf,
dev->devs->openair0_cfg.tx_num_channels,
0)<0){
dev->devs->openair0_cfg->tx_num_channels,
1)<0){
perror("RRH eNB : USRP write");
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE_RF, 0 );
@@ -733,7 +642,7 @@ void *rrh_eNB_tx_thread(void *arg) {
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TX_TS, timestamp_tx&0xffffffff );
if (dev->devs->type == NONE_IF) last_hw_counter=hw_counter;
if (dev->devs->type == NONE_DEV) last_hw_counter=hw_counter;
if (loopback ==1 ) {
@@ -754,10 +663,10 @@ void *rrh_eNB_tx_thread(void *arg) {
tx_pos += spp_eth;
pck_tx++;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_TX, 0 );
sync_trx=0;
pthread_cond_signal(&sync_trx_cond);
pthread_mutex_unlock(&sync_trx_mutex);
//VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_TX, 0 );
//sync_trx=0;
//pthread_cond_signal(&sync_trx_cond);
//pthread_mutex_unlock(&sync_trx_mutex);
}
/* wrap around tx buffer index */
@@ -775,72 +684,67 @@ void *rrh_eNB_tx_thread(void *arg) {
}
static void calc_rt_period_ns( openair0_config_t openair0_cfg) {
static void calc_rt_period_ns( openair0_config_t *openair0_cfg) {
rt_period= (double)(openair0_cfg.samples_per_packet/(openair0_cfg.samples_per_frame/10.0)*1000000);
rt_period= (double)(openair0_cfg->samples_per_packet/(openair0_cfg->samples_per_frame/10.0)*1000000);
AssertFatal(rt_period > 0, "Invalid rt period !%u\n", rt_period);
LOG_I(RRH,"[eNB] Real time period is set to %u ns\n", rt_period);
}
static void check_dev_config( rrh_module_t *mod_enb) {
AssertFatal( (mod_enb->devs->openair0_cfg.num_rb_dl==100 || mod_enb->devs->openair0_cfg.num_rb_dl==50 || mod_enb->devs->openair0_cfg.num_rb_dl==25 || mod_enb->devs->openair0_cfg.num_rb_dl==6) , "Invalid number of resource blocks! %d\n", mod_enb->devs->openair0_cfg.num_rb_dl);
AssertFatal( mod_enb->devs->openair0_cfg.samples_per_frame > 0 , "Invalid number of samples per frame! %d\n",mod_enb->devs->openair0_cfg.samples_per_frame);
AssertFatal( mod_enb->devs->openair0_cfg.sample_rate > 0.0, "Invalid sample rate! %f\n", mod_enb->devs->openair0_cfg.sample_rate);
AssertFatal( mod_enb->devs->openair0_cfg.samples_per_packet > 0 , "Invalid number of samples per packet! %d\n",mod_enb->devs->openair0_cfg.samples_per_packet);
AssertFatal( mod_enb->devs->openair0_cfg.rx_num_channels > 0 , "Invalid number of RX antennas! %d\n", mod_enb->devs->openair0_cfg.rx_num_channels);
AssertFatal( mod_enb->devs->openair0_cfg.tx_num_channels > 0 , "Invalid number of TX antennas! %d\n", mod_enb->devs->openair0_cfg.tx_num_channels);
AssertFatal( mod_enb->devs->openair0_cfg.rx_freq[0] > 0.0 ,"Invalid RX frequency! %f\n", mod_enb->devs->openair0_cfg.rx_freq[0]);
AssertFatal( mod_enb->devs->openair0_cfg.tx_freq[0] > 0.0 ,"Invalid TX frequency! %f\n", mod_enb->devs->openair0_cfg.tx_freq[0]);
AssertFatal( mod_enb->devs->openair0_cfg.rx_gain[0] > 0.0 ,"Invalid RX gain! %f\n", mod_enb->devs->openair0_cfg.rx_gain[0]);
AssertFatal( mod_enb->devs->openair0_cfg.tx_gain[0] > 0.0 ,"Invalid TX gain! %f\n", mod_enb->devs->openair0_cfg.tx_gain[0]);
AssertFatal( mod_enb->devs->openair0_cfg.rx_bw > 0.0 ,"Invalid RX bw! %f\n", mod_enb->devs->openair0_cfg.rx_bw);
AssertFatal( mod_enb->devs->openair0_cfg.tx_bw > 0.0 ,"Invalid RX bw! %f\n", mod_enb->devs->openair0_cfg.tx_bw);
AssertFatal( mod_enb->devs->openair0_cfg.autocal[0] > 0 , "Invalid auto calibration choice! %d\n", mod_enb->devs->openair0_cfg.autocal[0]);
AssertFatal( (mod_enb->devs->openair0_cfg->num_rb_dl==100 || mod_enb->devs->openair0_cfg->num_rb_dl==50 || mod_enb->devs->openair0_cfg->num_rb_dl==25 || mod_enb->devs->openair0_cfg->num_rb_dl==6) , "Invalid number of resource blocks! %d\n", mod_enb->devs->openair0_cfg->num_rb_dl);
AssertFatal( mod_enb->devs->openair0_cfg->samples_per_frame > 0 , "Invalid number of samples per frame! %d\n",mod_enb->devs->openair0_cfg->samples_per_frame);
AssertFatal( mod_enb->devs->openair0_cfg->sample_rate > 0.0, "Invalid sample rate! %f\n", mod_enb->devs->openair0_cfg->sample_rate);
AssertFatal( mod_enb->devs->openair0_cfg->samples_per_packet > 0 , "Invalid number of samples per packet! %d\n",mod_enb->devs->openair0_cfg->samples_per_packet);
AssertFatal( mod_enb->devs->openair0_cfg->rx_num_channels > 0 , "Invalid number of RX antennas! %d\n", mod_enb->devs->openair0_cfg->rx_num_channels);
AssertFatal( mod_enb->devs->openair0_cfg->tx_num_channels > 0 , "Invalid number of TX antennas! %d\n", mod_enb->devs->openair0_cfg->tx_num_channels);
AssertFatal( mod_enb->devs->openair0_cfg->rx_freq[0] > 0.0 ,"Invalid RX frequency! %f\n", mod_enb->devs->openair0_cfg->rx_freq[0]);
AssertFatal( mod_enb->devs->openair0_cfg->tx_freq[0] > 0.0 ,"Invalid TX frequency! %f\n", mod_enb->devs->openair0_cfg->tx_freq[0]);
AssertFatal( mod_enb->devs->openair0_cfg->rx_gain[0] > 0.0 ,"Invalid RX gain! %f\n", mod_enb->devs->openair0_cfg->rx_gain[0]);
AssertFatal( mod_enb->devs->openair0_cfg->tx_gain[0] > 0.0 ,"Invalid TX gain! %f\n", mod_enb->devs->openair0_cfg->tx_gain[0]);
AssertFatal( mod_enb->devs->openair0_cfg->rx_bw > 0.0 ,"Invalid RX bw! %f\n", mod_enb->devs->openair0_cfg->rx_bw);
AssertFatal( mod_enb->devs->openair0_cfg->tx_bw > 0.0 ,"Invalid RX bw! %f\n", mod_enb->devs->openair0_cfg->tx_bw);
AssertFatal( mod_enb->devs->openair0_cfg->autocal[0] > 0 , "Invalid auto calibration choice! %d\n", mod_enb->devs->openair0_cfg->autocal[0]);
printf("\n---------------------RF device configuration parameters---------------------\n");
printf("\tMod_id=%d\n \tlog level=%d\n \tDL_RB=%d\n \tsamples_per_frame=%d\n \tsample_rate=%f\n \tsamples_per_packet=%d\n \ttx_delay=%d\n \ttx_forward_nsamps=%d\n \trx_num_channels=%d\n \ttx_num_channels=%d\n \trx_freq_0=%f\n \ttx_freq_0=%f\n \trx_freq_1=%f\n \ttx_freq_1=%f\n \trx_freq_2=%f\n \ttx_freq_2=%f\n \trx_freq_3=%f\n \ttx_freq_3=%f\n \trxg_mode=%d\n \trx_gain_0=%f\n \ttx_gain_0=%f\n \trx_gain_1=%f\n \ttx_gain_1=%f\n \trx_gain_2=%f\n \ttx_gain_2=%f\n \trx_gain_3=%f\n \ttx_gain_3=%f\n \trx_gain_offset_2=%f\n \ttx_gain_offset_3=%f\n \trx_bw=%f\n \ttx_bw=%f\n \tautocal=%d\n \trem_addr %s:%d\n \tmy_addr %s:%d\n",
mod_enb->devs->openair0_cfg.Mod_id,
mod_enb->devs->openair0_cfg.log_level,
mod_enb->devs->openair0_cfg.num_rb_dl,
mod_enb->devs->openair0_cfg.samples_per_frame,
mod_enb->devs->openair0_cfg.sample_rate,
mod_enb->devs->openair0_cfg.samples_per_packet,
mod_enb->devs->openair0_cfg.tx_delay,
mod_enb->devs->openair0_cfg.tx_forward_nsamps,
mod_enb->devs->openair0_cfg.rx_num_channels,
mod_enb->devs->openair0_cfg.tx_num_channels,
mod_enb->devs->openair0_cfg.rx_freq[0],
mod_enb->devs->openair0_cfg.tx_freq[0],
mod_enb->devs->openair0_cfg.rx_freq[1],
mod_enb->devs->openair0_cfg.tx_freq[1],
mod_enb->devs->openair0_cfg.rx_freq[2],
mod_enb->devs->openair0_cfg.tx_freq[2],
mod_enb->devs->openair0_cfg.rx_freq[3],
mod_enb->devs->openair0_cfg.tx_freq[3],
mod_enb->devs->openair0_cfg.rxg_mode[0],
mod_enb->devs->openair0_cfg.rx_gain[0],
mod_enb->devs->openair0_cfg.tx_gain[0],
mod_enb->devs->openair0_cfg.rx_gain[1],
mod_enb->devs->openair0_cfg.tx_gain[1],
mod_enb->devs->openair0_cfg.rx_gain[2],
mod_enb->devs->openair0_cfg.tx_gain[2],
mod_enb->devs->openair0_cfg.rx_gain[3],
mod_enb->devs->openair0_cfg.tx_gain[3],
//mod_enb->devs->openair0_cfg.rx_gain_offset[0],
//mod_enb->devs->openair0_cfg.rx_gain_offset[1],
mod_enb->devs->openair0_cfg.rx_gain_offset[2],
mod_enb->devs->openair0_cfg.rx_gain_offset[3],
mod_enb->devs->openair0_cfg.rx_bw,
mod_enb->devs->openair0_cfg.tx_bw,
mod_enb->devs->openair0_cfg.autocal[0],
mod_enb->devs->openair0_cfg.remote_ip,
mod_enb->devs->openair0_cfg.remote_port,
mod_enb->devs->openair0_cfg.my_ip,
mod_enb->devs->openair0_cfg.my_port
printf("\tMod_id=%d\n \tlog level=%d\n \tDL_RB=%d\n \tsamples_per_frame=%d\n \tsample_rate=%f\n \tsamples_per_packet=%d\n \ttx_scheduling_advance=%d\n \ttx_sample_advance=%d\n \trx_num_channels=%d\n \ttx_num_channels=%d\n \trx_freq_0=%f\n \ttx_freq_0=%f\n \trx_freq_1=%f\n \ttx_freq_1=%f\n \trx_freq_2=%f\n \ttx_freq_2=%f\n \trx_freq_3=%f\n \ttx_freq_3=%f\n \trxg_mode=%d\n \trx_gain_0=%f\n \ttx_gain_0=%f\n \trx_gain_1=%f\n \ttx_gain_1=%f\n \trx_gain_2=%f\n \ttx_gain_2=%f\n \trx_gain_3=%f\n \ttx_gain_3=%f\n \trx_gain_offset_2=%f\n \ttx_gain_offset_3=%f\n \trx_bw=%f\n \ttx_bw=%f\n \tautocal=%d\n",
mod_enb->devs->openair0_cfg->Mod_id,
mod_enb->devs->openair0_cfg->log_level,
mod_enb->devs->openair0_cfg->num_rb_dl,
mod_enb->devs->openair0_cfg->samples_per_frame,
mod_enb->devs->openair0_cfg->sample_rate,
mod_enb->devs->openair0_cfg->samples_per_packet,
mod_enb->devs->openair0_cfg->tx_scheduling_advance,
mod_enb->devs->openair0_cfg->tx_sample_advance,
mod_enb->devs->openair0_cfg->rx_num_channels,
mod_enb->devs->openair0_cfg->tx_num_channels,
mod_enb->devs->openair0_cfg->rx_freq[0],
mod_enb->devs->openair0_cfg->tx_freq[0],
mod_enb->devs->openair0_cfg->rx_freq[1],
mod_enb->devs->openair0_cfg->tx_freq[1],
mod_enb->devs->openair0_cfg->rx_freq[2],
mod_enb->devs->openair0_cfg->tx_freq[2],
mod_enb->devs->openair0_cfg->rx_freq[3],
mod_enb->devs->openair0_cfg->tx_freq[3],
mod_enb->devs->openair0_cfg->rxg_mode[0],
mod_enb->devs->openair0_cfg->tx_gain[0],
mod_enb->devs->openair0_cfg->tx_gain[0],
mod_enb->devs->openair0_cfg->rx_gain[1],
mod_enb->devs->openair0_cfg->tx_gain[1],
mod_enb->devs->openair0_cfg->rx_gain[2],
mod_enb->devs->openair0_cfg->tx_gain[2],
mod_enb->devs->openair0_cfg->rx_gain[3],
mod_enb->devs->openair0_cfg->tx_gain[3],
//mod_enb->devs->openair0_cfg->rx_gain_offset[0],
//mod_enb->devs->openair0_cfg->rx_gain_offset[1],
mod_enb->devs->openair0_cfg->rx_gain_offset[2],
mod_enb->devs->openair0_cfg->rx_gain_offset[3],
mod_enb->devs->openair0_cfg->rx_bw,
mod_enb->devs->openair0_cfg->tx_bw,
mod_enb->devs->openair0_cfg->autocal[0]
);
printf("----------------------------------------------------------------------------\n");
targets/RT/USER/ieee80211p-softmodem.c
-185
View File
@@ -1,185 +0,0 @@
/******************************************************************************
*
* Copyright(c) EURECOM / Thales Communications & Security
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
* Contact Information:
* Thales Communications & Security <philippe.agostini@thalesgroup.com>
*
*****************************************************************************/
/******************************************************************************
*
* Includes
*
*****************************************************************************/
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include "ieee80211p-netlinkapi.h"
#include "phy/DOT11/defs.h"
#include "PHY/TOOLS/defs.h"
#include <stdint.h>
#include <string.h>
#include <pthread.h>
#include <rtai_lxrt.h>
#include <rtai_sem.h>
#include <rtai_msg.h>
/******************************************************************************
*
* Definitions
*
*****************************************************************************/
enum nl80211_band {
NL80211_BAND_2GHZ,
NL80211_BAND_5GHZ,
NL80211_BAND_5_9GHZ,
NL80211_BAND_0_8GHZ,
};
enum ieee80211_band {
IEEE80211_BAND_2GHZ = NL80211_BAND_2GHZ,
IEEE80211_BAND_5GHZ = NL80211_BAND_5GHZ,
IEEE80211_BAND_5_9GHZ = NL80211_BAND_5_9GHZ,
IEEE80211_BAND_0_8GHZ = NL80211_BAND_0_8GHZ,
};
struct ieee80211p_rx_status {
short data_len; //frame data length in bytes
char rssi; //received power in dBm
char rate; //reveived data rate in units of 100 kbps
enum ieee80211_band band;
char flags; //RX flags
}; /* struct ieee80211p_rx_status */
extern uint32_t *txdata[2],*rxdata[2];
//CHANNEL_STATUS_t dot11_state = IDLE;
extern int oai_exit;
extern unsigned int *DAQ_MBOX;
extern int Ndbps[8];
extern int32_t rxDATA_F_comp_aggreg2[48*1024];
extern int32_t rxDATA_F_comp_aggreg3[48*1024];
extern uint32_t rxgain[4];
extern uint32_t rxg_max[4], rxg_med[4], rxg_byp[4];
#define FRAME_LENGTH_SAMPLES 76800
#define RX_THRES 60
#define SLOT_DURATION_5MHz 105
#define RX_THRES_dB 40
int tx_sdu_active = 0;
int tx_sdu_length = 0;
char rxsdu[2000];
void *tx_thread(void *arg)
{
int fd=*((int*)arg);
RT_TASK *task;
int ret;
int i;
char dummy_data[10];
if (fd > 0) {
ret = netlink_send(fd,NLCMD_INIT,10,&dummy_data[0]);
printf("tx_thread starting, fd %d\n",fd);
task = rt_task_init_schmod(nam2num("TASK1"), 0, 0, 0, SCHED_FIFO, 0xF);
mlockall(MCL_CURRENT | MCL_FUTURE);
// rt_make_hard_real_time();
while (!oai_exit) {
if (tx_sdu_active == 1)
printf("tx_thread: waiting (MBOX %d)\n",((unsigned int*)DAQ_MBOX)[0]);
while(((volatile int)tx_sdu_active) != 0) {
rt_sleep(nano2count(66666));
}
printf("tx_thread: calling netlink\n");
ret = netlink_recv(fd,rxsdu);
tx_sdu_active = 1;
tx_sdu_length = ret;
/*
if (ret > 0) {
printf("received TX SDU: ");
for (i=0;i<ret;i++) {
printf("%02hhx ",rxsdu[i]);
}
printf("\n");
}
*/
}
} else {
printf("tx_thread: no netlink\n");
}
printf("tx_thread exiting\n");
return(0);
}
/******************************************************************************
*
* Main
*
*****************************************************************************/
/*
int dot11_netlink_init() {
int fd;
int ret;
int i;
char txdata[10];
fd = netlink_init();
if (fd < 0) {
return -1;
}
ret = netlink_send(fd,NLCMD_INIT,10,&txdata[0]);
return(fd);
}
*/
targets/RT/USER/lte-softmodem.c
+180 -75
View File
@@ -290,6 +290,8 @@ double bw = 10.0e6;
static int tx_max_power[MAX_NUM_CCs]; /* = {0,0}*/;
char rf_config_file[1024];
int chain_offset=0;
int phy_test = 0;
@@ -331,7 +333,6 @@ void reset_opp_meas(void);
void print_opp_meas(void);
int transmission_mode=1;
int16_t glog_level = LOG_INFO;
int16_t glog_verbosity = LOG_MED;
int16_t hw_log_level = LOG_INFO;
@@ -362,16 +363,60 @@ int16_t osa_log_verbosity = LOG_MED;
#ifdef ETHERNET
char rrh_eNB_ip[20] = "127.0.0.1";
int rrh_eNB_port = 50000;
char *rrh_UE_ip = "127.0.0.1";
int rrh_UE_port = 51000;
#endif
/* flag set by eNB conf file to specify if the radio head is local or remote (default option is local) */
uint8_t local_remote_radio = BBU_LOCAL_RADIO_HEAD;
/* struct for ethernet specific parameters given in eNB conf file */
eth_params_t *eth_params;
char uecap_xer[1024],uecap_xer_in=0;
extern void *UE_thread(void *arg);
extern void init_UE_threads(void);
/*---------------------BMC: timespec helpers -----------------------------*/
struct timespec min_diff_time = { .tv_sec = 0, .tv_nsec = 0 };
struct timespec max_diff_time = { .tv_sec = 0, .tv_nsec = 0 };
struct timespec clock_difftime(struct timespec start, struct timespec end)
{
struct timespec temp;
if ((end.tv_nsec-start.tv_nsec)<0) {
temp.tv_sec = end.tv_sec-start.tv_sec-1;
temp.tv_nsec = 1000000000+end.tv_nsec-start.tv_nsec;
} else {
temp.tv_sec = end.tv_sec-start.tv_sec;
temp.tv_nsec = end.tv_nsec-start.tv_nsec;
}
return temp;
}
void print_difftimes()
{
#ifdef DEBUG
printf("difftimes min = %lu ns ; max = %lu ns\n", min_diff_time.tv_nsec, max_diff_time.tv_nsec);
#else
LOG_I(HW,"difftimes min = %lu ns ; max = %lu ns\n", min_diff_time.tv_nsec, max_diff_time.tv_nsec);
#endif
}
void update_difftimes(struct timespec start, struct timespec end)
{
struct timespec diff_time = { .tv_sec = 0, .tv_nsec = 0 };
int changed = 0;
diff_time = clock_difftime(start, end);
if ((min_diff_time.tv_nsec == 0) || (diff_time.tv_nsec < min_diff_time.tv_nsec)) { min_diff_time.tv_nsec = diff_time.tv_nsec; changed = 1; }
if ((max_diff_time.tv_nsec == 0) || (diff_time.tv_nsec > max_diff_time.tv_nsec)) { max_diff_time.tv_nsec = diff_time.tv_nsec; changed = 1; }
#if 1
if (changed) print_difftimes();
#endif
}
/*------------------------------------------------------------------------*/
unsigned int build_rflocal(int txi, int txq, int rxi, int rxq)
{
return (txi + (txq<<6) + (rxi<<12) + (rxq<<18));
@@ -412,6 +457,7 @@ void help (void) {
printf(" sudo -E lte-softmodem [options]\n");
printf(" sudo -E ./lte-softmodem -O ../../../targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.exmimo2.openEPC.conf -S -V -m 26 -t 16 -x 1 --ulsch-max-errors 100 -W\n\n");
printf("Options:\n");
printf(" --rf-config-file Configuration file for front-end (e.g. LMS7002M)\n");
printf(" --ulsch-max-errors set the max ULSCH erros\n");
printf(" --calib-ue-rx set UE RX calibration\n");
printf(" --calib-ue-rx-med \n");
@@ -431,7 +477,6 @@ void help (void) {
printf(" -h provides this help message!\n");
printf(" -K Generate ITTI analyzser logs (similar to wireshark logs but with more details)\n");
printf(" -m Set the maximum downlink MCS\n");
printf(" -M IP address of RRH\n");
printf(" -O eNB configuration file (located in targets/PROJECTS/GENERIC-LTE-EPC/CONF\n");
printf(" -q Enable processing timing measurement of lte softmodem on per subframe basis \n");
printf(" -r Set the PRB, valid values: 6, 25, 50, 100 \n");
@@ -939,32 +984,26 @@ void do_OFDM_mod_rt(int subframe,PHY_VARS_eNB *phy_vars_eNB)
len = phy_vars_eNB->lte_frame_parms.samples_per_tti>>1;
else
len = phy_vars_eNB->lte_frame_parms.samples_per_tti;
for (i=0; i<len; i++) {
/*
for (i=0;i<len;i+=4) {
dummy_tx_b[i] = 0x100;
dummy_tx_b[i+1] = 0x01000000;
dummy_tx_b[i+2] = 0xff00;
dummy_tx_b[i+3] = 0xff000000;
}*/
for (i=0; i<len; i++) {
tx_offset = (int)slot_offset+time_offset[aa]+i;
if (tx_offset<0)
tx_offset += LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*phy_vars_eNB->lte_frame_parms.samples_per_tti;
if (tx_offset>=(LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*phy_vars_eNB->lte_frame_parms.samples_per_tti))
tx_offset -= LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*phy_vars_eNB->lte_frame_parms.samples_per_tti;
((short*)&phy_vars_eNB->lte_eNB_common_vars.txdata[0][aa][tx_offset])[0]=
#ifdef EXMIMO
((short*)dummy_tx_b)[2*i]<<4;
#elif OAI_BLADERF
((short*)dummy_tx_b)[2*i];
#else
((short*)dummy_tx_b)[2*i]<<4;
#endif
((short*)&phy_vars_eNB->lte_eNB_common_vars.txdata[0][aa][tx_offset])[1]=
#ifdef EXMIMO
((short*)dummy_tx_b)[2*i+1]<<4;
#elif OAI_BLADERF
((short*)dummy_tx_b)[2*i+1];
#else
((short*)dummy_tx_b)[2*i+1]<<4;
#endif
((short*)&phy_vars_eNB->lte_eNB_common_vars.txdata[0][aa][tx_offset])[0] = ((short*)dummy_tx_b)[2*i]<<openair0_cfg[0].iq_txshift;
((short*)&phy_vars_eNB->lte_eNB_common_vars.txdata[0][aa][tx_offset])[1] = ((short*)dummy_tx_b)[2*i+1]<<openair0_cfg[0].iq_txshift;
}
// if S-subframe switch to RX in second subframe
if (subframe_select(&phy_vars_eNB->lte_frame_parms,subframe) == SF_S) {
@@ -1821,7 +1860,9 @@ static void* eNB_thread( void* arg )
PHY_vars_eNB_g[0][0]->lte_frame_parms.nb_antennas_rx);
stop_meas( &softmodem_stats_hw );
clock_gettime( CLOCK_MONOTONIC, &trx_time1 );
if (frame > 50) {
clock_gettime( CLOCK_MONOTONIC, &trx_time1 );
}
if (frame > 20){
if (rxs != spp)
@@ -1830,8 +1871,6 @@ static void* eNB_thread( void* arg )
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ, 0 );
// Transmit TX buffer based on timestamp from RX
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE, 1 );
// prepare tx buffer pointers
@@ -1851,17 +1890,28 @@ static void* eNB_thread( void* arg )
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, (timestamp+(openair0_cfg[card].tx_scheduling_advance)-openair0_cfg[card].tx_sample_advance)&0xffffffff );
stop_meas( &softmodem_stats_mt );
clock_gettime( CLOCK_MONOTONIC, &trx_time2 );
if (frame > 50) {
clock_gettime( CLOCK_MONOTONIC, &trx_time2 );
//update_difftimes(trx_time1, trx_time2);
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE,0);
#else
// USRP_DEBUG is active
rt_sleep_ns(1000000);
#endif
if ((frame>50) &&
(tx_launched == 0) &&
(rx_pos >= (((2*hw_subframe)+1)*PHY_vars_eNB_g[0][0]->lte_frame_parms.samples_per_tti>>1))) {
/* FT configurable tx lauch delay (in slots): txlaunch_wait, txlaunch_wait_slotcount is device specific and
set in the corresponding library (with txlaunch_wait=1 and txlaunch_wait_slotcount=1 the check is as it previously was) */
/* old check:
if ((frame>50) &&
(tx_launched == 0) &&
(rx_pos >= (((2*hw_subframe)+1)*PHY_vars_eNB_g[0][0]->lte_frame_parms.samples_per_tti>>1))) {*/
if ( (frame>50) && (tx_launched == 0) &&
((openair0_cfg[card].txlaunch_wait == 0) ||
((openair0_cfg[card].txlaunch_wait == 1) &&
(rx_pos >= (((2*hw_subframe)+openair0_cfg[card].txlaunch_wait_slotcount)*PHY_vars_eNB_g[0][0]->lte_frame_parms.samples_per_tti>>1))))) {
tx_launched = 1;
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
@@ -2023,6 +2073,9 @@ eNB_thread_cleanup:
#endif
eNB_thread_status = 0;
// print_difftimes();
return &eNB_thread_status;
}
@@ -2052,6 +2105,7 @@ static void get_options (int argc, char **argv)
enum long_option_e {
LONG_OPTION_START = 0x100, /* Start after regular single char options */
LONG_OPTION_RF_CONFIG_FILE,
LONG_OPTION_ULSCH_MAX_CONSECUTIVE_ERRORS,
LONG_OPTION_CALIB_UE_RX,
LONG_OPTION_CALIB_UE_RX_MED,
@@ -2069,6 +2123,7 @@ static void get_options (int argc, char **argv)
};
static const struct option long_options[] = {
{"rf-config-file",required_argument, NULL, LONG_OPTION_RF_CONFIG_FILE},
{"ulsch-max-errors",required_argument, NULL, LONG_OPTION_ULSCH_MAX_CONSECUTIVE_ERRORS},
{"calib-ue-rx", required_argument, NULL, LONG_OPTION_CALIB_UE_RX},
{"calib-ue-rx-med", required_argument, NULL, LONG_OPTION_CALIB_UE_RX_MED},
@@ -2088,11 +2143,19 @@ static void get_options (int argc, char **argv)
while ((c = getopt_long (argc, argv, "A:a:C:dEK:g:F:G:hqO:m:SUVRM:r:P:Ws:t:Tx:",long_options,NULL)) != -1) {
switch (c) {
case LONG_OPTION_RF_CONFIG_FILE:
if (strlen(optarg)<=1024)
strcpy(rf_config_file,optarg);
else {
printf("Configuration filename is too long\n");
exit(-1);
}
break;
case LONG_OPTION_MAXPOWER:
tx_max_power[0]=atoi(optarg);
for (CC_id=1;CC_id<MAX_NUM_CCs;CC_id++)
tx_max_power[CC_id]=tx_max_power[0];
break;
case LONG_OPTION_ULSCH_MAX_CONSECUTIVE_ERRORS:
ULSCH_max_consecutive_errors = atoi(optarg);
printf("Set ULSCH_max_consecutive_errors = %d\n",ULSCH_max_consecutive_errors);
@@ -2151,20 +2214,20 @@ static void get_options (int argc, char **argv)
AssertFatal(input_fd != NULL,"Please provide an input file\n");
break;
case LONG_OPTION_DUMP_FRAME:
mode = rx_dump_frame;
break;
case LONG_OPTION_DUMP_FRAME:
mode = rx_dump_frame;
break;
case LONG_OPTION_PHYTEST:
phy_test = 1;
break;
case 'M':
#ifdef ETHERNET
strcpy(rrh_eNB_ip,optarg);
#endif
break;
case 'A':
timing_advance = atoi (optarg);
break;
@@ -2405,6 +2468,41 @@ static void get_options (int argc, char **argv)
"lte-softmodem compiled with MAX_NUM_CCs=%d, but only %d CCs configured for eNB %d!",
MAX_NUM_CCs, enb_properties->properties[i]->nb_cc, i);
for (j=0; j<enb_properties->properties[i]->nb_rrh_gw; j++) {
if (enb_properties->properties[i]->rrh_gw_config[j].active == 1 ) {
local_remote_radio = BBU_REMOTE_RADIO_HEAD;
eth_params = (eth_params_t*)malloc(sizeof(eth_params_t));
memset(eth_params, 0, sizeof(eth_params_t));
eth_params->local_if_name = enb_properties->properties[i]->rrh_gw_if_name;
eth_params->my_addr = enb_properties->properties[i]->rrh_gw_config[j].local_address;
eth_params->my_port = enb_properties->properties[i]->rrh_gw_config[j].local_port;
eth_params->remote_addr = enb_properties->properties[i]->rrh_gw_config[j].remote_address;
eth_params->remote_port = enb_properties->properties[i]->rrh_gw_config[j].remote_port;
eth_params->transp_preference = enb_properties->properties[i]->rrh_gw_config[j].raw;
eth_params->iq_txshift = enb_properties->properties[i]->rrh_gw_config[j].iq_txshift;
eth_params->tx_sample_advance = enb_properties->properties[i]->rrh_gw_config[j].tx_sample_advance;
eth_params->tx_scheduling_advance = enb_properties->properties[i]->rrh_gw_config[j].tx_scheduling_advance;
if (enb_properties->properties[i]->rrh_gw_config[j].exmimo == 1) {
eth_params->rf_preference = EXMIMO_DEV;
} else if (enb_properties->properties[i]->rrh_gw_config[j].usrp_b200 == 1) {
eth_params->rf_preference = USRP_B200_DEV;
} else if (enb_properties->properties[i]->rrh_gw_config[j].usrp_x300 == 1) {
eth_params->rf_preference = USRP_X300_DEV;
} else if (enb_properties->properties[i]->rrh_gw_config[j].bladerf == 1) {
eth_params->rf_preference = BLADERF_DEV;
} else if (enb_properties->properties[i]->rrh_gw_config[j].lmssdr == 1) {
//eth_params->rf_preference = LMSSDR_DEV;
} else {
eth_params->rf_preference = 0;
}
} else {
local_remote_radio = BBU_LOCAL_RADIO_HEAD;
}
}
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
frame_parms[CC_id]->frame_type = enb_properties->properties[i]->frame_type[CC_id];
frame_parms[CC_id]->tdd_config = enb_properties->properties[i]->tdd_config[CC_id];
@@ -2552,8 +2650,12 @@ int main( int argc, char **argv )
}
logInit();
rf_config_file[0]='\0';
get_options (argc, argv); //Command-line options
if (rf_config_file[0] == '\0')
openair0_cfg[0].configFilename = NULL;
else
openair0_cfg[0].configFilename = rf_config_file;
// initialize the log (see log.h for details)
set_glog(glog_level, glog_verbosity);
@@ -2931,20 +3033,13 @@ int main( int argc, char **argv )
else //FDD
openair0_cfg[card].duplex_mode = duplex_mode_FDD;
#ifdef ETHERNET
//calib needed
openair0_cfg[card].tx_scheduling_advance = 0;
openair0_cfg[card].tx_sample_advance = 0;
if (frame_parms[0]->N_RB_DL == 6)
openair0_cfg[card].samples_per_packet = 256;
else
openair0_cfg[card].samples_per_packet = 1024;
printf("HW: samples_per_packet %d\n",openair0_cfg[card].samples_per_packet);
#endif
if (local_remote_radio == BBU_REMOTE_RADIO_HEAD) {
openair0_cfg[card].remote_addr = eth_params->remote_addr;
openair0_cfg[card].remote_port = eth_params->remote_port;
openair0_cfg[card].my_addr = eth_params->my_addr;
openair0_cfg[card].my_port = eth_params->my_port;
}
printf("HW: Configuring card %d, nb_antennas_tx/rx %d/%d\n",card,
((UE_flag==0) ? PHY_vars_eNB_g[0][0]->lte_frame_parms.nb_antennas_tx : PHY_vars_UE_g[0][0]->lte_frame_parms.nb_antennas_tx),
@@ -2954,13 +3049,10 @@ int main( int argc, char **argv )
if (UE_flag) {
printf("ETHERNET: Configuring UE ETH for %s:%d\n",rrh_UE_ip,rrh_UE_port);
openair0_cfg[card].remote_ip = &rrh_UE_ip[0];
openair0_cfg[card].remote_addr = &rrh_UE_ip[0];
openair0_cfg[card].remote_port = rrh_UE_port;
} else {
printf("ETHERNET: Configuring eNB ETH for %s:%d\n",rrh_eNB_ip,rrh_eNB_port);
openair0_cfg[card].remote_ip = &rrh_eNB_ip[0];
openair0_cfg[card].remote_port = rrh_eNB_port;
}
}
openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL;
#endif
@@ -3017,22 +3109,40 @@ int main( int argc, char **argv )
#endif
}
openair0.func_type = BBU_FUNC;
/* device host type is set*/
openair0.host_type = BBU_HOST;
/* device type is initialized NONE_DEV (no RF device) when the RF device will be initiated device type will be set */
openair0.type = NONE_DEV;
/* transport type is initialized NONE_TP (no transport protocol) when the transport protocol will be initiated transport protocol type will be set */
openair0.transp_type = NONE_TP;
openair0_cfg[0].log_level = glog_level;
if (mode!=loop_through_memory){
int ret;
ret= openair0_device_init(&openair0, &openair0_cfg[0]);
printf("openair0_device_init returns %d\n",ret);
if (ret<0) {
printf("Exiting, cannot initialize device\n");
exit(-1);
int returns=-1;
/* BBU can have either a local or a remote radio head */
if (local_remote_radio == BBU_LOCAL_RADIO_HEAD) { //local radio head active - load library of radio head and initiate it
if (mode!=loop_through_memory) {
returns=openair0_device_load(&openair0, &openair0_cfg[0]);
printf("openair0_device_init returns %d\n",returns);
if (returns<0) {
printf("Exiting, cannot initialize device\n");
exit(-1);
}
}
}
else if (mode==loop_through_memory) {
}
else if (mode==loop_through_memory) {
}
} else { //remote radio head active - load library of transport protocol and initiate it
if (mode!=loop_through_memory) {
returns=openair0_transport_load(&openair0, &openair0_cfg[0], eth_params);
printf("openair0_transport_init returns %d\n",returns);
if (returns<0) {
printf("Exiting, cannot initialize transport protocol\n");
exit(-1);
}
}
else if (mode==loop_through_memory) {
}
}
printf("Done\n");
mac_xface = malloc(sizeof(MAC_xface));
@@ -3450,7 +3560,6 @@ int main( int argc, char **argv )
if (multi_thread>0) {
printf("Killing eNB processing threads\n");
kill_eNB_proc();
}
}
@@ -3535,10 +3644,6 @@ int setup_eNB_buffers(PHY_VARS_eNB **phy_vars_eNB, openair0_config_t *openair0_c
#endif
// replace RX signal buffers with mmaped HW versions
#ifdef EXMIMO
openair0_cfg[CC_id].tx_num_channels = 0;
targets/RT/USER/lte-ue.c
+3 -3
View File
@@ -529,11 +529,11 @@ static void *UE_thread_synch(void *arg)
#endif
#ifdef OAI_USRP
#if defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
openair0_cfg[card].rx_gain[i] = UE->rx_total_gain_dB;//-USRP_GAIN_OFFSET;
#if 0
switch(UE->lte_frame_parms.N_RB_DL) {
case 6:
openair0_cfg[card].rx_gain[i] -= 12;
@@ -555,7 +555,7 @@ static void *UE_thread_synch(void *arg)
printf("Unknown number of RBs %d\n",UE->lte_frame_parms.N_RB_DL);
break;
}
#endif
#endif
}
}
targets/RT/USER/rrh.gtkw
+92 -16
View File
@@ -1,19 +1,19 @@
[*]
[*] GTKWave Analyzer v3.3.58 (w)1999-2014 BSI
[*] Thu Sep 17 14:23:43 2015
[*] Fri Jan 29 16:34:46 2016
[*]
[dumpfile] "/tmp/openair_dump_rrh.vcd"
[dumpfile_mtime] "Thu Sep 17 14:21:43 2015"
[dumpfile_size] 636509125
[savefile] "/home/guepe/openair4G/targets/RT/USER/rrh.gtkw"
[timestart] 17746655400
[size] 1855 1056
[pos] -1 -1
*-15.826077 17746846200 -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
[dumpfile_mtime] "Fri Jan 29 16:20:55 2016"
[dumpfile_size] 224259458
[savefile] "/home/guepe/openairinterface5g_rrh/openairinterface5g/targets/RT/USER/rrh.gtkw"
[timestart] 31315875900
[size] 1004 1028
[pos] 926 -1
*-17.429794 31316090054 -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] 224
[signals_width] 230
[signals_width] 261
[sst_expanded] 1
[sst_vpaned_height] 287
[sst_vpaned_height] 278
@24
[color] 1
variables.hw_frame_rx[63:0]
@@ -23,7 +23,10 @@ variables.hw_subframe_rx[63:0]
[color] 1
functions.eNB_rx
functions.eNB_rx_sleep
functions.trx_write_rf
[color] 3
functions.trx_read_rf
[color] 7
functions.trx_write
@c00024
variables.rxcnt[63:0]
@28
@@ -95,24 +98,97 @@ variables.rxcnt[63:0]
-group_end
@24
variables.pck_rx[63:0]
variables.rx_ts[63:0]
@c00024
variables.tx_seq_num[63:0]
@28
(0)variables.tx_seq_num[63:0]
(1)variables.tx_seq_num[63:0]
(2)variables.tx_seq_num[63:0]
(3)variables.tx_seq_num[63:0]
(4)variables.tx_seq_num[63:0]
(5)variables.tx_seq_num[63:0]
(6)variables.tx_seq_num[63:0]
(7)variables.tx_seq_num[63:0]
(8)variables.tx_seq_num[63:0]
(9)variables.tx_seq_num[63:0]
(10)variables.tx_seq_num[63:0]
(11)variables.tx_seq_num[63:0]
(12)variables.tx_seq_num[63:0]
(13)variables.tx_seq_num[63:0]
(14)variables.tx_seq_num[63:0]
(15)variables.tx_seq_num[63:0]
(16)variables.tx_seq_num[63:0]
(17)variables.tx_seq_num[63:0]
(18)variables.tx_seq_num[63:0]
(19)variables.tx_seq_num[63:0]
(20)variables.tx_seq_num[63:0]
(21)variables.tx_seq_num[63:0]
(22)variables.tx_seq_num[63:0]
(23)variables.tx_seq_num[63:0]
(24)variables.tx_seq_num[63:0]
(25)variables.tx_seq_num[63:0]
(26)variables.tx_seq_num[63:0]
(27)variables.tx_seq_num[63:0]
(28)variables.tx_seq_num[63:0]
(29)variables.tx_seq_num[63:0]
(30)variables.tx_seq_num[63:0]
(31)variables.tx_seq_num[63:0]
(32)variables.tx_seq_num[63:0]
(33)variables.tx_seq_num[63:0]
(34)variables.tx_seq_num[63:0]
(35)variables.tx_seq_num[63:0]
(36)variables.tx_seq_num[63:0]
(37)variables.tx_seq_num[63:0]
(38)variables.tx_seq_num[63:0]
(39)variables.tx_seq_num[63:0]
(40)variables.tx_seq_num[63:0]
(41)variables.tx_seq_num[63:0]
(42)variables.tx_seq_num[63:0]
(43)variables.tx_seq_num[63:0]
(44)variables.tx_seq_num[63:0]
(45)variables.tx_seq_num[63:0]
(46)variables.tx_seq_num[63:0]
(47)variables.tx_seq_num[63:0]
(48)variables.tx_seq_num[63:0]
(49)variables.tx_seq_num[63:0]
(50)variables.tx_seq_num[63:0]
(51)variables.tx_seq_num[63:0]
(52)variables.tx_seq_num[63:0]
(53)variables.tx_seq_num[63:0]
(54)variables.tx_seq_num[63:0]
(55)variables.tx_seq_num[63:0]
(56)variables.tx_seq_num[63:0]
(57)variables.tx_seq_num[63:0]
(58)variables.tx_seq_num[63:0]
(59)variables.tx_seq_num[63:0]
(60)variables.tx_seq_num[63:0]
(61)variables.tx_seq_num[63:0]
(62)variables.tx_seq_num[63:0]
(63)variables.tx_seq_num[63:0]
@1401200
-group_end
@24
variables.hw_frame[63:0]
variables.hw_subframe[63:0]
@28
[color] 1
functions.eNB_tx
functions.eNB_tx_sleep
functions.trx_read_rf
[color] 7
functions.trx_write
[color] 7
functions.trx_read
[color] 3
functions.trx_write_rf
@24
variables.txcnt[63:0]
variables.rx_ts[63:0]
variables.pck_tx[63:0]
variables.tx_ts[63:0]
@25
variables.rx_seq_num_prv[63:0]
@24
variables.rx_seq_num[63:0]
variables.hw_cnt_rx[63:0]
variables.lhw_cnt_rx[63:0]
@25
[color] 3
variables.cnt[63:0]
[pattern_trace] 1
targets/RT/USER/rrh_gw.c
+89 -70
View File
@@ -51,9 +51,9 @@
#include <time.h>
#include "common_lib.h"
#include "rrh_gw.h" // change to rrh_new.h, put externs in rrh_extern.h
#include "rrh_gw.h"
#include "rt_wrapper.h"
#include "rrh_gw_externs.h" // change to rrh_new.h, put externs in rrh_extern.h
#include "rrh_gw_externs.h"
#include "log_if.h"
@@ -71,8 +71,9 @@
*****************************************************************************************/
char rrh_ip[20] = "192.168.12.242"; // there is code to detect the my ip address
/* local IP/MAC address is detected*/
char rrh_ip[20] = "0.0.0.0";
unsigned char rrh_mac[6] = "0:0:0:0:0:0";
int rrh_port = 50000; // has to be an option
/* log */
@@ -86,7 +87,7 @@ int16_t ue_log_level = LOG_INFO;
int16_t ue_log_verbosity = LOG_MED;
/* flags definitions */
/* flag definitions */
uint8_t eNB_flag=0;
uint8_t UE_flag=0;
uint8_t EXMIMO_flag=0;
@@ -102,18 +103,15 @@ uint8_t measurements_flag=0;
- default ethernet interface is local */
uint8_t num_eNB_mod=0;
uint8_t num_UE_mod=0;
uint8_t num_EXMIMO_mod=0;
uint8_t num_USRP_mod=0;
uint8_t hardware_target=NONE_IF;
char* if_name="lo";
char* if_name="lo";
uint8_t eth_mode=ETH_UDP_MODE;
rrh_module_t *enb_array;
rrh_module_t *ue_array;
openair0_vtimestamp hw_counter=0;
char rf_config_file[1024];
static void debug_init(void);
static void get_options(int argc, char *argv[]);
@@ -128,14 +126,14 @@ static void print_help(void);
*/
static rrh_module_t new_module(unsigned int id);
/*!\fn static int get_ip_address(char* if_name)
/*!\fn static int get_address(char* if_name, uint8_t flag);
* \brief retrieves IP address from the specified network interface
* \param[in] name of network interface
* \return 0
* \note
* @ingroup _oai
*/
static int get_ip_address(char* if_name);
static int get_address(char* if_name, uint8_t flag);
@@ -144,7 +142,7 @@ static int get_ip_address(char* if_name);
int main(int argc, char **argv) {
unsigned int i;
rf_config_file[0]='\0';
/* parse input arguments */
get_options(argc, argv);
/* initialize logger and signal analyzer */
@@ -192,48 +190,53 @@ static rrh_module_t new_module (unsigned int id) {
rrh_mod.measurements=measurements_flag;
/* each module is associated with an ethernet device */
rrh_mod.eth_dev.type=ETH_IF;
rrh_mod.eth_dev.type=NONE_DEV;
rrh_mod.eth_dev.transp_type=NONE_TP;
/* ethernet device is functioning within RRH */
rrh_mod.eth_dev.func_type=RRH_FUNC;
/* specify IP address */
get_ip_address(if_name);
openair0_cfg.my_ip=&rrh_ip[0];
openair0_cfg.my_port=rrh_port;
rrh_mod.eth_dev.host_type=RRH_HOST;
/* */
rrh_mod.eth_dev.openair0_cfg = (openair0_config_t*)malloc(sizeof(openair0_config_t));
memset(rrh_mod.eth_dev.openair0_cfg,0,sizeof(openair0_config_t));
/* get IP and MAC address */
get_address(if_name,eth_mode);
if(eth_mode==ETH_UDP_MODE) {
openair0_cfg.my_addr = &rrh_ip[0];
openair0_cfg.my_port = rrh_port;
LOG_I(RRH,"UDP mode selected for ethernet.\n");
} else if (eth_mode==ETH_RAW_MODE) {
openair0_cfg.my_addr = &rrh_mac[0];
openair0_cfg.my_port = rrh_port;
LOG_I(RRH,"RAW mode selected for ethernet.\n");
}
/* */
eth_params_t *eth_params = (eth_params_t*)malloc(sizeof(eth_params_t));
memset(eth_params, 0, sizeof(eth_params_t));
eth_params->local_if_name = if_name;
eth_params->transp_preference = eth_mode;
/* ethernet device initialization */
if (openair0_dev_init_eth(&rrh_mod.eth_dev, &openair0_cfg)<0){
if (openair0_transport_load(&rrh_mod.eth_dev, &openair0_cfg,eth_params)<0) {
LOG_E(RRH,"Exiting, cannot initialize ethernet interface.\n");
exit(-1);
}
/* allocate space and specify associated RF device */
openair0_device *oai_dv = (openair0_device *)malloc(sizeof(openair0_device));
memset(oai_dv,0, sizeof(openair0_device));
memset(oai_dv,0,sizeof(openair0_device));
#ifdef EXMIMO
rrh_mod.devs=oai_dv;
rrh_mod.devs->type=EXMIMO_IF;
LOG_I(RRH,"Setting RF device to EXMIMO\n");
#elif OAI_USRP
rrh_mod.devs=oai_dv;
rrh_mod.devs->type=USRP_B200_IF;
LOG_I(RRH,"Setting RF device to USRP\n");
#elif OAI_BLADERF
rrh_mod.devs=oai_dv;
rrh_mod.devs->type=BLADERF_IF;
LOG_I(RRH,"Setting RF device to BLADERF\n");
#else
rrh_mod.devs=oai_dv;
rrh_mod.devs->type=NONE_IF;
LOG_I(RRH,"Setting RF interface to NONE_IF... \n");
#endif
rrh_mod.devs->type=NONE_DEV;
rrh_mod.devs->transp_type=NONE_TP;
rrh_mod.devs->host_type=RRH_HOST;
return rrh_mod;
}
static void debug_init(void) {
// log initialization
/* log initialization */
logInit();
set_glog(glog_level, glog_verbosity);
@@ -241,7 +244,7 @@ static void debug_init(void) {
//set_comp_log(ENB_LOG, enb_log_level, enb_log_verbosity, 1);
//set_comp_log(UE_LOG, ue_log_level, ue_log_verbosity, 1);
// vcd initialization
/* vcd initialization */
if (ouput_vcd) {
vcd_signal_dumper_init("/tmp/openair_dump_rrh.vcd");
@@ -253,7 +256,7 @@ static void get_options(int argc, char *argv[]) {
int opt;
while ((opt = getopt(argc, argv, "xvhlte:n:u:g:r:w:i:")) != -1) {
while ((opt = getopt(argc, argv, "xvhlte:n:u:g:r:m:i:f:")) != -1) {
switch (opt) {
case 'n':
@@ -273,6 +276,9 @@ static void get_options(int argc, char *argv[]) {
printf("RRH interface name is set to %s\n", if_name);
}
break;
case 'm':
eth_mode=atoi(optarg);
break;
case 'r':
//rrh_log_level=atoi(optarg);
break;
@@ -292,17 +298,27 @@ static void get_options(int argc, char *argv[]) {
/*In loopback mode rrh sends back to bbu what it receives*/
loopback_flag=1;
break;
case 'f':
if (optarg){
if ((strcmp("null", optarg) == 0) || (strcmp("NULL", optarg) == 0)) {
printf("no configuration filename is provided\n");
}
else if (strlen(optarg)<=1024){
// rf_config_file = strdup(optarg);
strcpy(rf_config_file,optarg);
}else {
printf("Configuration filename is too long\n");
exit(-1);
}
}
break;
case 't':
/*When measurements are enabled statistics related to TX/RX time are printed*/
/* When measurements are enabled statistics related to TX/RX time are printed */
measurements_flag=1;
break;
case 'w':
/* force to use this target*/
hardware_target=1;
break;
case 'h':
print_help();
exit(-1);
break;
case 'h':
print_help();
exit(-1);
default: /* '?' */
//fprintf(stderr, "Usage: \n", argv[0]);
exit(-1);
@@ -311,31 +327,34 @@ static void get_options(int argc, char *argv[]) {
}
static int get_ip_address(char* if_name) {
static int get_address(char* if_name, uint8_t flag) {
int fd;
struct ifreq ifr;
fd = socket(AF_INET, SOCK_DGRAM, 0);
fd = socket(AF_INET, SOCK_DGRAM, 0);
/* I want to get an IPv4 IP address */
ifr.ifr_addr.sa_family = AF_INET;
ifr.ifr_addr.sa_family = AF_INET;
/* I want IP address attached to "if_name" */
strncpy(ifr.ifr_name, if_name, IFNAMSIZ-1);
if ( ioctl(fd, SIOCGIFADDR, &ifr)<0 ) {
perror("IOCTL:");
exit(-1);
}
if (flag==ETH_UDP_MODE) {
if ( ioctl(fd, SIOCGIFADDR, &ifr)<0 ) {
perror("IOCTL:");
exit(-1);
}
snprintf(&rrh_ip[0],20,"%s", inet_ntoa(((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr));
LOG_I(RRH,"%s: IP address: %s\n",if_name,rrh_ip);
} else if (flag==ETH_RAW_MODE) {
if ( ioctl(fd, SIOCGIFHWADDR, &ifr)<0 ) {
perror("IOCTL:");
exit(-1);
}
ether_ntoa_r ((unsigned char *)ifr.ifr_hwaddr.sa_data, rrh_mac);
LOG_I(RRH,"%s: MAC address: %s\n",if_name,rrh_mac);
}
close(fd);
/* display result */
snprintf(&rrh_ip[0],20,"%s", inet_ntoa(((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr));
LOG_I(RRH,"Got IP address %s from interface %s\n", rrh_ip,if_name);
return 0;
}
@@ -343,19 +362,19 @@ static int get_ip_address(char* if_name) {
static void print_help(void) {
puts("Usage: \n");
puts(" sudo -E chrt 99 ./rrh -n1 -g6 -v -t");
puts(" sudo -E chrt 99 ./rrh -n1 -g6 -v -t -i lo -m1");
puts("Options:\n");
puts("\t -n create eNB module\n");
puts("\t -u create UE module\n");
puts("\t -g define global log level\n");
puts("\t -i set the RRH interface (default lo)\n");
puts("\t -m set ethernet mode to be used by RRH, valid options: (1:raw, 0:udp) \n");
puts("\t -r define rrh log level\n");
puts("\t -e define eNB log level\n");
puts("\t -x enable real time bahaviour\n");
puts("\t -v enable vcd dump\n");
puts("\t -l enable loopback mode\n");
puts("\t -t enable measurements\n");
puts("\t -w force to use specified HW\n");
puts("\t -h display info\n");
}
targets/RT/USER/rrh_gw_externs.h
+1
View File
@@ -39,6 +39,7 @@
#ifndef RRH_GW_EXTERNS_H_
#define RRH_GW_EXTERNS_H_
extern char rf_config_file[1024];
extern openair0_timestamp timestamp_UE_tx[4] ,timestamp_UE_rx[4] ,timestamp_eNB_rx[4],timestamp_eNB_tx[4];
extern openair0_vtimestamp hw_counter;