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develop&-nr current as of 22.7.19 & OAI fully ready for testing

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This commit is contained in:
yilmazt
2019-07-22 21:56:44 +02:00
parent 03c28a697f 23a804ecd1
commit f37a17e540
44 changed files with 549 additions and 384 deletions
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executables/nr-ru.c
+45 -34
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@@ -123,7 +123,7 @@ extern void nr_phy_config_request(NR_PHY_Config_t *gNB);
extern PARALLEL_CONF_t get_thread_parallel_conf(void);
extern WORKER_CONF_t get_thread_worker_conf(void);
void init_RU(char *);
void init_NR_RU(char *);
void stop_RU(int nb_ru);
void do_ru_sync(RU_t *ru);
@@ -147,7 +147,8 @@ extern int numerology;
extern void wait_gNBs(void);
int attach_rru(RU_t *ru) {
int attach_rru(RU_t *ru)
{
ssize_t msg_len,len;
RRU_CONFIG_msg_t rru_config_msg;
int received_capabilities=0;
@@ -204,9 +205,10 @@ int attach_rru(RU_t *ru) {
return 0;
}
int connect_rau(RU_t *ru) {
int connect_rau(RU_t *ru)
{
RRU_CONFIG_msg_t rru_config_msg;
ssize_t msg_len;
ssize_t msg_len;
int tick_received = 0;
int configuration_received = 0;
RRU_capabilities_t *cap;
@@ -238,15 +240,15 @@ int connect_rau(RU_t *ru) {
switch (ru->function) {
case NGFI_RRU_IF4p5:
cap->FH_fmt = OAI_IF4p5_only;
cap->FH_fmt = OAI_IF4p5_only;
break;
case NGFI_RRU_IF5:
cap->FH_fmt = OAI_IF5_only;
cap->FH_fmt = OAI_IF5_only;
break;
case MBP_RRU_IF5:
cap->FH_fmt = MBP_IF5;
cap->FH_fmt = MBP_IF5;
break;
default:
@@ -301,34 +303,39 @@ int connect_rau(RU_t *ru) {
/* Southbound Fronthaul functions, RCC/RAU */
// southbound IF5 fronthaul for 16-bit OAI format
static inline void fh_if5_south_out(RU_t *ru,int frame,int slot,uint64_t timestamp) {
static inline void fh_if5_south_out(RU_t *ru, int frame, int slot, uint64_t timestamp)
{
if (ru == RC.ru[0]) VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, ru->proc.timestamp_tx&0xffffffff );
send_IF5(ru, timestamp, slot, &ru->seqno, IF5_RRH_GW_DL);
}
// southbound IF5 fronthaul for Mobipass packet format
static inline void fh_if5_mobipass_south_out(RU_t *ru,int frame,int slot,uint64_t timestamp) {
static inline void fh_if5_mobipass_south_out(RU_t *ru, int frame, int slot, uint64_t timestamp)
{
if (ru == RC.ru[0]) VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, ru->proc.timestamp_tx&0xffffffff );
send_IF5(ru, timestamp, slot, &ru->seqno, IF5_MOBIPASS);
}
// southbound IF4p5 fronthaul
static inline void fh_if4p5_south_out(RU_t *ru,int frame,int slot, uint64_t timestamp) {
static inline void fh_if4p5_south_out(RU_t *ru, int frame, int slot, uint64_t timestamp)
{
if (ru == RC.ru[0]) VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, ru->proc.timestamp_tx&0xffffffff );
LOG_D(PHY,"Sending IF4p5 for frame %d subframe %d\n",ru->proc.frame_tx,ru->proc.tti_tx);
if (nr_slot_select(&ru->gNB_list[0]->gNB_config,ru->proc.tti_tx)!=SF_UL)
send_IF4p5(ru,frame, slot, IF4p5_PDLFFT);
if (nr_slot_select(&ru->gNB_list[0]->gNB_config,ru->proc.tti_tx)!=SF_UL) send_IF4p5(ru,frame, slot, IF4p5_PDLFFT);
}
/*************************************************************/
/* Input Fronthaul from south RCC/RAU */
// Synchronous if5 from south
void fh_if5_south_in(RU_t *ru,int *frame, int *tti) {
void fh_if5_south_in(RU_t *ru,
int *frame,
int *tti)
{
NR_DL_FRAME_PARMS *fp = ru->nr_frame_parms;
RU_proc_t *proc = &ru->proc;
recv_IF5(ru, &proc->timestamp_rx, *tti, IF5_RRH_GW_UL);
@@ -355,7 +362,10 @@ void fh_if5_south_in(RU_t *ru,int *frame, int *tti) {
}
// Synchronous if4p5 from south
void fh_if4p5_south_in(RU_t *ru,int *frame,int *slot) {
void fh_if4p5_south_in(RU_t *ru,
int *frame,
int *slot)
{
NR_DL_FRAME_PARMS *fp = ru->nr_frame_parms;
RU_proc_t *proc = &ru->proc;
int f,sl;
@@ -1361,9 +1371,9 @@ static void *ru_thread( void *param ) {
}
} else {
// Start IF device if any
if (ru->start_if) {
if (ru->nr_start_if) {
LOG_I(PHY,"Starting IF interface for RU %d\n",ru->idx);
AssertFatal(ru->start_if(ru,NULL) == 0, "Could not start the IF device\n");
AssertFatal(ru->nr_start_if(ru,NULL) == 0, "Could not start the IF device\n");
if (ru->if_south == LOCAL_RF) ret = connect_rau(ru);
else ret = attach_rru(ru);
@@ -1594,7 +1604,7 @@ void *ru_thread_synch(void *arg) {
}
*/
int start_if(struct RU_t_s *ru,struct PHY_VARS_gNB_s *gNB) {
int nr_start_if(struct RU_t_s *ru, struct PHY_VARS_gNB_s *gNB) {
return(ru->ifdevice.trx_start_func(&ru->ifdevice));
}
@@ -1951,7 +1961,7 @@ void set_function_spec_param(RU_t *ru) {
ru->feprx = NULL; // nothing (this is a time-domain signal)
ru->feptx_ofdm = NULL; // nothing (this is a time-domain signal)
ru->feptx_prec = NULL; // nothing (this is a time-domain signal)
ru->start_if = start_if; // need to start the if interface for if5
ru->nr_start_if = nr_start_if; // need to start the if interface for if5
ru->ifdevice.host_type = RRU_HOST;
ru->rfdevice.host_type = RRU_HOST;
ru->ifdevice.eth_params = &ru->eth_params;
@@ -1975,7 +1985,7 @@ void set_function_spec_param(RU_t *ru) {
ru->feprx = (get_nprocs()<=2) ? fep_full :ru_fep_full_2thread; // RX DFTs
ru->feptx_ofdm = (get_nprocs()<=2) ? nr_feptx_ofdm : nr_feptx_ofdm_2thread; // this is fep with idft only (no precoding in RRU)
ru->feptx_prec = NULL;
ru->start_if = start_if; // need to start the if interface for if4p5
ru->nr_start_if = nr_start_if; // need to start the if interface for if4p5
ru->ifdevice.host_type = RRU_HOST;
ru->rfdevice.host_type = RRU_HOST;
ru->ifdevice.eth_params = &ru->eth_params;
@@ -1999,7 +2009,7 @@ void set_function_spec_param(RU_t *ru) {
ru->feptx_prec = feptx_prec; // this is fep with idft and precoding
ru->fh_north_in = NULL; // no incoming fronthaul from north
ru->fh_north_out = NULL; // no outgoing fronthaul to north
ru->start_if = NULL; // no if interface
ru->nr_start_if = NULL; // no if interface
ru->rfdevice.host_type = RAU_HOST;
}
@@ -2025,14 +2035,14 @@ void set_function_spec_param(RU_t *ru) {
case REMOTE_IF5: // the remote unit is IF5 RRU
ru->do_prach = 0;
ru->feprx = (get_nprocs()<=2) ? fep_full : fep_full; // this is frequency-shift + DFTs
ru->feptx_prec = feptx_prec; // need to do transmit Precoding + IDFTs
ru->feptx_ofdm = (get_nprocs()<=2) ? nr_feptx_ofdm : nr_feptx_ofdm_2thread; // need to do transmit Precoding + IDFTs
ru->feptx_prec = feptx_prec; // need to do transmit Precoding + IDFTs
ru->feptx_ofdm = (get_nprocs()<=2) ? nr_feptx_ofdm : nr_feptx_ofdm_2thread; // need to do transmit Precoding + IDFTs
ru->fh_south_in = fh_if5_south_in; // synchronous IF5 reception
ru->fh_south_out = fh_if5_south_out; // synchronous IF5 transmission
ru->fh_south_asynch_in = NULL; // no asynchronous UL
ru->start_rf = NULL; // no local RF
ru->start_rf = NULL; // no local RF
ru->stop_rf = NULL;
ru->start_if = start_if; // need to start if interface for IF5
ru->nr_start_if = nr_start_if; // need to start if interface for IF5
ru->ifdevice.host_type = RAU_HOST;
ru->ifdevice.eth_params = &ru->eth_params;
ru->ifdevice.configure_rru = configure_ru;
@@ -2058,7 +2068,7 @@ void set_function_spec_param(RU_t *ru) {
ru->fh_north_asynch_in = NULL;
ru->start_rf = NULL; // no local RF
ru->stop_rf = NULL;
ru->start_if = start_if; // need to start if interface for IF4p5
ru->nr_start_if = nr_start_if; // need to start if interface for IF4p5
ru->ifdevice.host_type = RAU_HOST;
ru->ifdevice.eth_params = &ru->eth_params;
ru->ifdevice.configure_rru = configure_ru;
@@ -2081,7 +2091,8 @@ void set_function_spec_param(RU_t *ru) {
extern void RCconfig_RU(void);
void init_RU(char *rf_config_file) {
void init_NR_RU(char *rf_config_file)
{
int ru_id;
RU_t *ru;
PHY_VARS_gNB *gNB0= (PHY_VARS_gNB *)NULL;
@@ -2105,10 +2116,10 @@ void init_RU(char *rf_config_file) {
for (ru_id=0; ru_id<RC.nb_RU; ru_id++) {
LOG_D(PHY,"Process RC.ru[%d]\n",ru_id);
ru = RC.ru[ru_id];
ru = RC.ru[ru_id];
ru->rf_config_file = rf_config_file;
ru->idx = ru_id;
ru->ts_offset = 0;
ru->idx = ru_id;
ru->ts_offset = 0;
// use gNB_list[0] as a reference for RU frame parameters
// NOTE: multiple CC_id are not handled here yet!
@@ -2149,7 +2160,7 @@ void init_RU(char *rf_config_file) {
}
}
// LOG_I(PHY,"Initializing RRU descriptor %d : (%s,%s,%d)\n",ru_id,ru_if_types[ru->if_south],NB_timing[ru->if_timing],ru->function);
//LOG_I(PHY,"Initializing RRU descriptor %d : (%s,%s,%d)\n",ru_id,ru_if_types[ru->if_south],NB_timing[ru->if_timing],ru->function);
set_function_spec_param(ru);
LOG_I(PHY,"Starting ru_thread %d\n",ru_id);
init_RU_proc(ru);
@@ -2160,9 +2171,8 @@ void init_RU(char *rf_config_file) {
}
void stop_RU(int nb_ru) {
void stop_RU(int nb_ru)
{
for (int inst = 0; inst < nb_ru; inst++) {
LOG_I(PHY, "Stopping RU %d processing threads\n", inst);
kill_NR_RU_proc(inst);
@@ -2172,7 +2182,8 @@ void stop_RU(int nb_ru) {
/* --------------------------------------------------------*/
/* from here function to use configuration module */
void RCconfig_RU(void) {
void RCconfig_RU(void)
{
int i = 0, j = 0;
paramdef_t RUParams[] = GNBRUPARAMS_DESC;
paramlist_def_t RUParamList = {CONFIG_STRING_RU_LIST,NULL,0};