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OpenXG-RAN
Commit f974ec26 authored by Raymond Knopp's avatar Raymond Knopp
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debugging information in lte-enb, addition of external reference option in... 

debugging information in lte-enb, addition of external reference option in lte-softmodem and usrp_lib.cpp
parent bc7df9f5
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Showing with 46 additions and 15 deletions
cmake_targets/CMakeLists.txt
View file @ f974ec26
......@@ -664,7 +664,7 @@ add_boolean_option(ENABLE_NEW_MULTICAST False "specific to oaisim")
add_boolean_option(EXMIMO_IOT True "????")
add_boolean_option(LARGE_SCALE False "specific to oaisim: defines max eNB=2 and max UE=120")
add_boolean_option(LOCALIZATION False "???")
add_integer_option(MAX_NUM_CCs 2 "????")
add_integer_option(MAX_NUM_CCs 1 "????")
add_boolean_option(MU_RECEIVER False "????")
add_boolean_option(NEW_FFT True "????")
add_boolean_option(OPENAIR1 True "????")
......
targets/ARCH/COMMON/common_lib.h
View file @ f974ec26
......@@ -134,6 +134,14 @@ typedef struct {
double offset;
} rx_gain_calib_table_t;
/*! \brief Clock source types */
typedef enum {
//! This tells the underlying hardware to use the internal reference
internal=0,
//! This tells the underlying hardware to use the external reference
external=1
} clock_source_t;
/*! \brief RF frontend parameters set by application */
typedef struct {
//! Module ID for this configuration
......@@ -186,6 +194,8 @@ typedef struct {
double rx_bw;
//! TX bandwidth in Hz
double tx_bw;
//! clock source
clock_source_t clock_source;
//! Auto calibration flag
int autocal[4];
//! rf devices work with x bits iqs when oai have its own iq format
......
targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
View file @ f974ec26
......@@ -587,7 +587,10 @@ extern "C" {
// s->usrp->set_tx_subdev_spec(tx_subdev);
// lock mboard clocks
s->usrp->set_clock_source("internal");
if (openair0_cfg[0].clock_source == internal)
s->usrp->set_clock_source("internal");
else
s->usrp->set_clock_source("external");
//Setting device type to USRP X300/X310
device->type=USRP_X300_DEV;
......@@ -643,6 +646,12 @@ extern "C" {
// s->usrp->set_clock_source("internal");
// set master clock rate and sample rate for tx & rx for streaming
// lock mboard clocks
if (openair0_cfg[0].clock_source == internal)
s->usrp->set_clock_source("internal");
else
s->usrp->set_clock_source("external");
device->type = USRP_B200_DEV;
......
targets/RT/USER/lte-enb.c
View file @ f974ec26
......@@ -654,11 +654,11 @@ void fh_if5_asynch_UL(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
}
else {
if (proc->subframe_rx != *subframe) {
LOG_E(PHY,"subframe_rx %d is not what we expect %d\n",proc->subframe_rx,*subframe);
LOG_E(PHY,"fh_if5_asynch_UL: subframe_rx %d is not what we expect %d\n",proc->subframe_rx,*subframe);
exit_fun("Exiting");
}
if (proc->frame_rx != *frame) {
LOG_E(PHY,"subframe_rx %d is not what we expect %d\n",proc->frame_rx,*frame);
LOG_E(PHY,"fh_if5_asynch_UL: subframe_rx %d is not what we expect %d\n",proc->frame_rx,*frame);
exit_fun("Exiting");
}
}
......@@ -688,11 +688,11 @@ void fh_if4p5_asynch_UL(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
}
else {
if (proc->frame_rx != *frame) {
LOG_E(PHY,"frame_rx %d is not what we expect %d\n",proc->frame_rx,*frame);
LOG_E(PHY,"fh_if4p5_asynch_UL: frame_rx %d is not what we expect %d\n",proc->frame_rx,*frame);
exit_fun("Exiting");
}
if (proc->subframe_rx != *subframe) {
LOG_E(PHY,"subframe_rx %d is not what we expect %d\n",proc->subframe_rx,*subframe);
LOG_E(PHY,"fh_if4p5_asynch_UL: subframe_rx %d is not what we expect %d\n",proc->subframe_rx,*subframe);
exit_fun("Exiting");
}
}
......@@ -728,11 +728,11 @@ void fh_if5_asynch_DL(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
}
else {
if (subframe_tx != *subframe) {
LOG_E(PHY,"subframe_tx %d is not what we expect %d\n",subframe_tx,*subframe);
LOG_E(PHY,"fh_if5_asynch_DL: subframe_tx %d is not what we expect %d\n",subframe_tx,*subframe);
exit_fun("Exiting");
}
if (frame_tx != *frame) {
LOG_E(PHY,"frame_tx %d is not what we expect %d\n",frame_tx,*frame);
LOG_E(PHY,"fh_if5_asynch_DL: frame_tx %d is not what we expect %d\n",frame_tx,*frame);
exit_fun("Exiting");
}
}
......@@ -760,11 +760,11 @@ void fh_if4p5_asynch_DL(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
}
else {
if (frame_tx != *frame) {
LOG_E(PHY,"frame_tx %d is not what we expect %d\n",frame_tx,*frame);
LOG_E(PHY,"fh_if4p5_asynch_DL: frame_tx %d is not what we expect %d\n",frame_tx,*frame);
exit_fun("Exiting");
}
if (subframe_tx != *subframe) {
LOG_E(PHY,"subframe_tx %d is not what we expect %d\n",subframe_tx,*subframe);
LOG_E(PHY,"fh_if4p5_asynch_DL: subframe_tx %d is not what we expect %d\n",subframe_tx,*subframe);
exit_fun("Exiting");
}
}
......@@ -882,6 +882,9 @@ void rx_rf(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
fp->samples_per_tti,
fp->nb_antennas_rx);
if (rxs != fp->samples_per_tti)
printf("Asked for %d samples, got %d from USRP\n",fp->samples_per_tti,rxs);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ, 0 );
if (proc->first_rx == 1)
......@@ -892,16 +895,16 @@ void rx_rf(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
// synchronize first reception to frame 0 subframe 0
proc->timestamp_tx = proc->timestamp_rx+(4*fp->samples_per_tti);
//printf("trx_read <- USRP TS %llu (sf %d, f %d, first_rx %d)\n", proc->timestamp_rx,proc->subframe_rx,proc->frame_rx,proc->first_rx);
// printf("trx_read <- USRP TS %lu (offset %d sf %d, f %d, first_rx %d)\n", proc->timestamp_rx,eNB->ts_offset,proc->subframe_rx,proc->frame_rx,proc->first_rx);
if (proc->first_rx == 0) {
if (proc->subframe_rx != *subframe){
LOG_E(PHY,"Received Timestamp (%llu) doesn't correspond to the time we think it is (proc->subframe_rx %d, subframe %d)\n",proc->timestamp_rx,proc->subframe_rx,*subframe);
LOG_E(PHY,"rx_rf: Received Timestamp (%llu) doesn't correspond to the time we think it is (proc->subframe_rx %d, subframe %d)\n",proc->timestamp_rx,proc->subframe_rx,*subframe);
exit_fun("Exiting");
}
if (proc->frame_rx != *frame) {
LOG_E(PHY,"Received Timestamp (%llu) doesn't correspond to the time we think it is (proc->frame_rx %d frame %d)\n",proc->timestamp_rx,proc->frame_rx,*frame);
LOG_E(PHY,"rx_rf: Received Timestamp (%llu) doesn't correspond to the time we think it is (proc->frame_rx %d frame %d)\n",proc->timestamp_rx,proc->frame_rx,*frame);
exit_fun("Exiting");
}
} else {
......
targets/RT/USER/lte-softmodem.c
View file @ f974ec26
......@@ -168,6 +168,7 @@ volatile int oai_exit = 0;
static clock_source_t clock_source = internal;
static char UE_flag=0;
unsigned int mmapped_dma=0;
......@@ -386,6 +387,7 @@ void help (void) {
printf(" --loop-memory get softmodem (UE) to loop through memory instead of acquiring from HW\n");
printf(" --mmapped-dma sets flag for improved EXMIMO UE performance\n");
printf(" --single-thread runs lte-softmodem in only one thread\n");
printf(" --external-clock tells hardware to use an external clock reference\n");
printf(" -C Set the downlink frequency for all component carriers\n");
printf(" -d Enable soft scope and L1 and L2 stats (Xforms)\n");
printf(" -F Calibrate the EXMIMO borad, available files: exmimo2_2arxg.lime exmimo2_2brxg.lime \n");
......@@ -657,7 +659,7 @@ void *l2l1_task(void *arg)
#endif
static void get_options (int argc, char **argv)
{
......@@ -693,6 +695,7 @@ static void get_options (int argc, char **argv)
LONG_OPTION_PHYTEST,
LONG_OPTION_MMAPPED_DMA,
LONG_OPTION_SINGLE_THREAD,
LONG_OPTION_EXTERNAL_CLOCK,
#if T_TRACER
LONG_OPTION_T_PORT,
LONG_OPTION_T_NOWAIT,
......@@ -718,6 +721,7 @@ static void get_options (int argc, char **argv)
{"phy-test", no_argument, NULL, LONG_OPTION_PHYTEST},
{"mmapped-dma", no_argument, NULL, LONG_OPTION_MMAPPED_DMA},
{"single-thread", no_argument, NULL, LONG_OPTION_SINGLE_THREAD},
{"external-clock", no_argument, NULL, LONG_OPTION_EXTERNAL_CLOCK},
#if T_TRACER
{"T_port", required_argument, 0, LONG_OPTION_T_PORT},
{"T_nowait", no_argument, 0, LONG_OPTION_T_NOWAIT},
......@@ -818,7 +822,11 @@ static void get_options (int argc, char **argv)
case LONG_OPTION_SINGLE_THREAD:
single_thread_flag = 1;
break;
case LONG_OPTION_EXTERNAL_CLOCK:
clock_source = external;
break;
#if T_TRACER
case LONG_OPTION_T_PORT: {
extern int T_port;
......@@ -1325,6 +1333,7 @@ void init_openair0() {
openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL;
openair0_cfg[card].clock_source = clock_source;
openair0_cfg[card].tx_num_channels=min(2,((UE_flag==0) ? PHY_vars_eNB_g[0][0]->frame_parms.nb_antennas_tx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_tx));
openair0_cfg[card].rx_num_channels=min(2,((UE_flag==0) ? PHY_vars_eNB_g[0][0]->frame_parms.nb_antennas_rx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_rx));
......
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