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OpenXG-RAN
Commit 4aec4a23 authored by Cedric Roux's avatar Cedric Roux
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Merge remote-tracking branch 'origin/multi-sdr-ip-conf' into develop_integration_2018_w35

parents 27322602 be0e4095
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Showing with 77 additions and 18 deletions
openair2/ENB_APP/enb_paramdef.h
View file @ 4aec4a23
......@@ -102,6 +102,8 @@ typedef enum {
#define CONFIG_STRING_RU_MAX_RXGAIN "max_rxgain"
#define CONFIG_STRING_RU_IF_COMPRESSION "if_compression"
#define CONFIG_STRING_RU_NBIOTRRC_LIST "NbIoT_RRC_instances"
#define CONFIG_STRING_RU_SDR_ADDRS "sdr_addrs"
#define CONFIG_STRING_RU_SDR_CLK_SRC "clock_src"
#define RU_LOCAL_IF_NAME_IDX 0
#define RU_LOCAL_ADDRESS_IDX 1
......@@ -121,6 +123,8 @@ typedef enum {
#define RU_ATT_TX_IDX 15
#define RU_ATT_RX_IDX 16
#define RU_NBIOTRRC_LIST_IDX 17
#define RU_SDR_ADDRS 18
#define RU_SDR_CLK_SRC 19
......@@ -147,6 +151,8 @@ typedef enum {
{CONFIG_STRING_RU_ATT_TX, NULL, 0, uptr:NULL, defintval:0, TYPE_UINT, 0}, \
{CONFIG_STRING_RU_ATT_RX, NULL, 0, uptr:NULL, defintval:0, TYPE_UINT, 0}, \
{CONFIG_STRING_RU_NBIOTRRC_LIST, NULL, 0, uptr:NULL, defintarrayval:DEFENBS, TYPE_INTARRAY, 1}, \
{CONFIG_STRING_RU_SDR_ADDRS, NULL, 0, strptr:NULL, defstrval:"0.0.0.0", TYPE_STRING, 0}, \
{CONFIG_STRING_RU_SDR_CLK_SRC, NULL, 0, strptr:NULL, defstrval:"internal", TYPE_STRING, 0}, \
}
/*---------------------------------------------------------------------------------------------------------------------------------------*/
......
targets/ARCH/COMMON/common_lib.h
View file @ 4aec4a23
......@@ -199,6 +199,8 @@ typedef struct {
double tx_bw;
//! clock source
clock_source_t clock_source;
//! Manual SDR IP address
char *sdr_addrs;
//! 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 @ 4aec4a23
......@@ -950,11 +950,15 @@ int trx_usrp_recplay_config_init(paramdef_t *usrp_recplay_params) {
#endif
extern "C" {
/*! \brief Initialize Openair USRP target. It returns 0 if OK
* \param device the hardware to use
* \param openair0_cfg RF frontend parameters set by application
*/
int device_init(openair0_device* device, openair0_config_t *openair0_cfg) {
/*! \brief Initialize Openair USRP target. It returns 0 if OK
* \param device the hardware to use
* \param openair0_cfg RF frontend parameters set by application
*/
int device_init(openair0_device* device, openair0_config_t *openair0_cfg) {
LOG_D(PHY, "openair0_cfg[0].sdr_addrs == '%s'\n", openair0_cfg[0].sdr_addrs);
LOG_D(PHY, "openair0_cfg[0].clock_source == '%d'\n", openair0_cfg[0].clock_source);
#if defined(USRP_REC_PLAY)
paramdef_t usrp_recplay_params[7];
struct sysinfo systeminfo;
......@@ -1022,8 +1026,30 @@ extern "C" {
// Initialize USRP device
device->openair0_cfg = openair0_cfg;
std::string args = "type=b200";
uhd::device_addrs_t device_adds = uhd::device::find(args);
std::string args = "type=b200";
char *addr_args = NULL;
// Check whether sdr_addrs is set in the config or not
if (openair0_cfg[0].sdr_addrs != NULL) {
if (strcmp(openair0_cfg[0].sdr_addrs, "0.0.0.0") != 0) {
// Check whether sdr_addrs contains multiple IP addresses
// and split and add them to addr_args
if (strstr(openair0_cfg[0].sdr_addrs, ",") != NULL) {
char *addr0 = openair0_cfg[0].sdr_addrs;
// Replace , with \0
strsep(&openair0_cfg[0].sdr_addrs, ",");
char *addr1 = openair0_cfg[0].sdr_addrs;
// Allocate memory for ",addr0=,addr1=\0" and the addresses
size_t addr_args_len = sizeof(char)*(15 + strlen(addr0) + strlen(addr1));
addr_args = (char *)malloc(addr_args_len);
snprintf(addr_args, addr_args_len, ",addr0=%s,addr1=%s", addr0, addr1);
args += addr_args;
LOG_D(PHY, "addr_args == '%s'\n", addr_args);
}
}
}
uhd::device_addrs_t device_adds = uhd::device::find(args);
int vers=0,subvers=0,subsubvers=0;
int bw_gain_adjust=0;
......@@ -1037,12 +1063,17 @@ extern "C" {
LOG_I(PHY,"Checking for USRPs : UHD %s (%d.%d.%d)\n",
uhd::get_version_string().c_str(),vers,subvers,subsubvers);
if(device_adds.size() == 0) {
double usrp_master_clock = 184.32e6;
std::string args = "type=x300";
if(device_adds.size() == 0) {
double usrp_master_clock = 184.32e6;
std::string args = "type=x300";
if (addr_args) {
args += addr_args;
}
// workaround for an api problem, master clock has to be set with the constructor not via set_master_clock_rate
args += boost::str(boost::format(",master_clock_rate=%f") % usrp_master_clock);
// workaround for an api problem, master clock has to be set with the constructor not via set_master_clock_rate
args += boost::str(boost::format(",master_clock_rate=%f") % usrp_master_clock);
// args += ",num_send_frames=256,num_recv_frames=256, send_frame_size=4096, recv_frame_size=4096";
uhd::device_addrs_t device_adds = uhd::device::find(args);
......@@ -1232,12 +1263,14 @@ extern "C" {
}
}
for(int i=0; i<s->usrp->get_tx_num_channels(); i++) {
::uhd::gain_range_t gain_range_tx = s->usrp->get_tx_gain_range(i);
if (i<openair0_cfg[0].tx_num_channels) {
s->usrp->set_tx_rate(openair0_cfg[0].sample_rate,i);
s->usrp->set_tx_freq(openair0_cfg[0].tx_freq[i],i);
s->usrp->set_tx_gain(gain_range_tx.stop()-openair0_cfg[0].tx_gain[i],i);
LOG_D(PHY, "usrp->get_tx_num_channels() == %d\n", s->usrp->get_tx_num_channels());
LOG_D(PHY, "openair0_cfg[0].tx_num_channels == %d\n", openair0_cfg[0].tx_num_channels);
for(int i=0; i<s->usrp->get_tx_num_channels(); i++) {
::uhd::gain_range_t gain_range_tx = s->usrp->get_tx_gain_range(i);
if (i<openair0_cfg[0].tx_num_channels) {
s->usrp->set_tx_rate(openair0_cfg[0].sample_rate,i);
s->usrp->set_tx_freq(openair0_cfg[0].tx_freq[i],i);
s->usrp->set_tx_gain(gain_range_tx.stop()-openair0_cfg[0].tx_gain[i],i);
LOG_I(PHY,"USRP TX_GAIN:%3.2lf gain_range:%3.2lf tx_gain:%3.2lf\n", gain_range_tx.stop()-openair0_cfg[0].tx_gain[i], gain_range_tx.stop(), openair0_cfg[0].tx_gain[i]);
}
......
targets/RT/USER/lte-ru.c
View file @ 4aec4a23
......@@ -2838,6 +2838,24 @@ void RCconfig_RU(void) {
RC.ru[j]->num_eNB = 0;
for (i=0;i<RC.ru[j]->num_eNB;i++) RC.ru[j]->eNB_list[i] = RC.eNB[RUParamList.paramarray[j][RU_ENB_LIST_IDX].iptr[i]][0];
if (config_isparamset(RUParamList.paramarray[j], RU_SDR_ADDRS)) {
RC.ru[j]->openair0_cfg.sdr_addrs = strdup(*(RUParamList.paramarray[j][RU_SDR_ADDRS].strptr));
}
if (config_isparamset(RUParamList.paramarray[j], RU_SDR_CLK_SRC)) {
if (strcmp(*(RUParamList.paramarray[j][RU_SDR_CLK_SRC].strptr), "internal") == 0) {
RC.ru[j]->openair0_cfg.clock_source = internal;
LOG_D(PHY, "RU clock source set as internal\n");
} else if (strcmp(*(RUParamList.paramarray[j][RU_SDR_CLK_SRC].strptr), "external") == 0) {
RC.ru[j]->openair0_cfg.clock_source = external;
LOG_D(PHY, "RU clock source set as external\n");
} else if (strcmp(*(RUParamList.paramarray[j][RU_SDR_CLK_SRC].strptr), "gpsdo") == 0) {
RC.ru[j]->openair0_cfg.clock_source = gpsdo;
LOG_D(PHY, "RU clock source set as gpsdo\n");
} else {
LOG_E(PHY, "Erroneous RU clock source in the provided configuration file: '%s'\n", *(RUParamList.paramarray[j][RU_SDR_CLK_SRC].strptr));
}
}
if (strcmp(*(RUParamList.paramarray[j][RU_LOCAL_RF_IDX].strptr), "yes") == 0) {
if ( !(config_isparamset(RUParamList.paramarray[j],RU_LOCAL_IF_NAME_IDX)) ) {
......
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