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OpenXG-RAN
Commit 631b4cac authored by Sandeep Kumar's avatar Sandeep Kumar
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read node fn, timing from config data

parent 6a120cf2
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Showing with 35 additions and 108 deletions
targets/RT/USER/lte-enb.c
View file @ 631b4cac
......@@ -157,7 +157,7 @@ static struct {
void exit_fun(const char* s);
void init_eNB(eNB_func_t node_function);
void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[]);
void stop_eNB(void);
......@@ -1577,13 +1577,15 @@ void print_opp_meas(void) {
}
void init_eNB(eNB_func_t node_function) {
void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[]) {
int CC_id;
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++)
PHY_vars_eNB_g[0][CC_id]->node_function = node_function;
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
PHY_vars_eNB_g[0][CC_id]->node_function = node_function[CC_id];
PHY_vars_eNB_g[0][CC_id]->node_timing = node_timing[CC_id];
}
init_eNB_proc();
sleep(1);
LOG_D(HW,"[lte-softmodem.c] eNB threads created\n");
......
targets/RT/USER/lte-softmodem.c
View file @ 631b4cac
......@@ -119,7 +119,7 @@ unsigned short config_frames[4] = {2,9,11,13};
// In lte-enb.c
extern int setup_eNB_buffers(PHY_VARS_eNB **phy_vars_eNB, openair0_config_t *openair0_cfg, openair0_rf_map rf_map[MAX_NUM_CCs]);
extern void init_eNB(eNB_func_t);
extern void init_eNB(eNB_func_t *, eNB_timing_t *);
extern void stop_eNB(void);
extern void kill_eNB_proc(void);
......@@ -229,7 +229,9 @@ int otg_enabled;
static LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs];
eNB_func_t node_function=eNodeB_3GPP;
eNB_func_t node_function[MAX_NUM_CCs];
eNB_timing_t node_timing[MAX_NUM_CCs];
int16_t node_synch_ref[MAX_NUM_CCs];
uint32_t target_dl_mcs = 28; //maximum allowed mcs
uint32_t target_ul_mcs = 20;
......@@ -237,8 +239,6 @@ uint32_t timing_advance = 0;
uint8_t exit_missed_slots=1;
uint64_t num_missed_slots=0; // counter for the number of missed slots
extern void reset_opp_meas(void);
extern void print_opp_meas(void);
int transmission_mode=1;
......@@ -387,11 +387,6 @@ void help (void) {
printf(" --ue-scan_carrier set UE to scan around carrier\n");
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(" --RCC run using NGFI RCC node function IF4 split\n");
printf(" --RRU run using NGFI RRU node function IF4 split\n");
printf(" --eNB run using 3GPP eNB node function\n");
printf(" --BBU run using 3GPP eNB node function with IF5 split\n");
printf(" --RRH run using RRH node function with IF5 split\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");
......@@ -688,12 +683,7 @@ static void get_options (int argc, char **argv)
LONG_OPTION_DUMP_FRAME,
LONG_OPTION_LOOPMEMORY,
LONG_OPTION_PHYTEST,
LONG_OPTION_MMAPPED_DMA,
LONG_OPTION_RCC,
LONG_OPTION_RRU,
LONG_OPTION_ENB,
LONG_OPTION_ENB_BBU,
LONG_OPTION_RRH
LONG_OPTION_MMAPPED_DMA
#if T_TRACER
,
LONG_OPTION_T_PORT,
......@@ -718,11 +708,6 @@ static void get_options (int argc, char **argv)
{"loop-memory", required_argument, NULL, LONG_OPTION_LOOPMEMORY},
{"phy-test", no_argument, NULL, LONG_OPTION_PHYTEST},
{"mmapped-dma", no_argument, NULL, LONG_OPTION_MMAPPED_DMA},
{"RCC", no_argument, NULL, LONG_OPTION_RCC},
{"RRU", no_argument, NULL, LONG_OPTION_RRU},
{"eNB", no_argument, NULL, LONG_OPTION_ENB},
{"BBU", no_argument, NULL, LONG_OPTION_ENB_BBU},
{"RRH", no_argument, NULL, LONG_OPTION_RRH},
#if T_TRACER
{"T_port", required_argument, 0, LONG_OPTION_T_PORT},
{"T_nowait", no_argument, 0, LONG_OPTION_T_NOWAIT},
......@@ -817,26 +802,6 @@ static void get_options (int argc, char **argv)
case LONG_OPTION_MMAPPED_DMA:
mmapped_dma = 1;
break;
case LONG_OPTION_RCC:
node_function = NGFI_RCC_IF4;
break;
case LONG_OPTION_RRU:
node_function = NGFI_RRU_IF4;
break;
case LONG_OPTION_ENB:
node_function = eNodeB_3GPP;
break;
case LONG_OPTION_ENB_BBU:
node_function = eNodeB_3GPP_BBU;
break;
case LONG_OPTION_RRH:
node_function = NGFI_RRU_IF5;
break;
#if T_TRACER
case LONG_OPTION_T_PORT: {
......@@ -1116,6 +1081,10 @@ static void get_options (int argc, char **argv)
}
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
node_function[CC_id] = enb_properties->properties[i]->cc_node_function[CC_id];
node_timing[CC_id] = enb_properties->properties[i]->cc_node_timing[CC_id];
node_synch_ref[CC_id] = enb_properties->properties[i]->cc_node_synch_ref[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];
frame_parms[CC_id]->tdd_config_S = enb_properties->properties[i]->tdd_config_s[CC_id];
......@@ -1668,7 +1637,7 @@ int main( int argc, char **argv )
if (UE_flag == 0) {
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
if (node_function == NGFI_RRU_IF4 || node_function == NGFI_RRU_IF5) {
if (node_function[CC_id] == NGFI_RRU_IF4 || node_function[CC_id] == NGFI_RRU_IF5) {
PHY_vars_eNB_g[0][CC_id]->rfdevice.host_type = RRH_HOST;
PHY_vars_eNB_g[0][CC_id]->ifdevice.host_type = RRH_HOST;
} else {
......@@ -1683,69 +1652,39 @@ int main( int argc, char **argv )
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;
// Legacy BBU - RRH init
//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 { //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) {
//}
//}
int returns=-1;
// Handle spatially distributed MIMO antenna ports
// Load RF device and initialize
if (node_function == NGFI_RRU_IF5 || node_function == NGFI_RRU_IF4 || node_function == eNodeB_3GPP) {
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
if (node_function[CC_id] == NGFI_RRU_IF5 || node_function[CC_id] == NGFI_RRU_IF4 || node_function[CC_id] == eNodeB_3GPP) {
if (mode!=loop_through_memory) {
returns= (UE_flag == 0) ?
openair0_device_load(&(PHY_vars_eNB_g[0][CC_id]->rfdevice), &openair0_cfg[0]) :
openair0_device_load(&openair0, &openair0_cfg[0]);
returns = (UE_flag == 0) ?
openair0_device_load(&(PHY_vars_eNB_g[0][CC_id]->rfdevice), &openair0_cfg[0]) :
openair0_device_load(&openair0, &openair0_cfg[0]);
printf("openair0_device_init returns %d for CC_id %d\n",returns,CC_id);
if (returns<0) {
printf("Exiting, cannot initialize device\n");
exit(-1);
printf("Exiting, cannot initialize device\n");
exit(-1);
}
}
else if (mode==loop_through_memory) {
} else if (mode==loop_through_memory) {
}
}
}
// Load transport protocol and initialize
if ((UE_flag==0) && (node_function != eNodeB_3GPP)){
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
if ((UE_flag==0) && (node_function[CC_id] != eNodeB_3GPP)) {
if (mode!=loop_through_memory) {
returns=openair0_transport_load(&(PHY_vars_eNB_g[0][CC_id]->ifdevice), &openair0_cfg[0], (eth_params+CC_id));
returns = openair0_transport_load(&(PHY_vars_eNB_g[0][CC_id]->ifdevice), &openair0_cfg[0], (eth_params+CC_id));
printf("openair0_transport_init returns %d for CC_id %d\n",returns,CC_id);
if (returns<0) {
printf("Exiting, cannot initialize transport protocol\n");
exit(-1);
printf("Exiting, cannot initialize transport protocol\n");
exit(-1);
}
}
else if (mode==loop_through_memory) {
} else if (mode==loop_through_memory) {
}
}
}
......@@ -1783,7 +1722,6 @@ int main( int argc, char **argv )
number_of_cards = 1;
for(CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
rf_map[CC_id].card=0;
rf_map[CC_id].chain=CC_id+chain_offset;
......@@ -1905,17 +1843,12 @@ int main( int argc, char **argv )
// start the main thread
if (UE_flag == 1) init_UE();
else init_eNB(node_function);
else init_eNB(node_function, node_timing);
// Sleep to allow all threads to setup
sleep(3);
// *** Handle per CC_id openair0
printf("Sending sync to all threads\n");
pthread_mutex_lock(&sync_mutex);
......@@ -1977,7 +1910,6 @@ int main( int argc, char **argv )
pthread_cond_destroy(&sync_cond);
pthread_mutex_destroy(&sync_mutex);
// *** Handle per CC_id openair0
if (UE_flag==1)
openair0.trx_end_func(&openair0);
......@@ -1998,10 +1930,3 @@ int main( int argc, char **argv )
return 0;
}
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