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more separation for RRU/RCC

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This commit is contained in:
Raymond Knopp
2016-07-31 12:26:41 +02:00
parent d6377f1acd
commit 5309b71e94
1 changed files with 45 additions and 29 deletions
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targets/RT/USER/lte-enb.c
+45 -29
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@@ -298,11 +298,10 @@ void tx_fh_if4p5(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc) {
send_IF4p5(eNB,proc->frame_tx, proc->subframe_tx, IF4p5_PDLFFT, 0);
}
void proc_tx_full(PHY_VARS_eNB *eNB,
eNB_rxtx_proc_t *proc,
uint8_t abstraction_flag,
relaying_type_t r_type,
PHY_VARS_RN *rn) {
void proc_tx_high0(PHY_VARS_eNB *eNB,
eNB_rxtx_proc_t *proc,
relaying_type_t r_type,
PHY_VARS_RN *rn) {
phy_procedures_eNB_TX(eNB,proc,r_type,rn);
@@ -319,16 +318,42 @@ void proc_tx_full(PHY_VARS_eNB *eNB,
exit_fun("nothing to add");
}
}
void proc_tx_high(PHY_VARS_eNB *eNB,
eNB_rxtx_proc_t *proc,
relaying_type_t r_type,
PHY_VARS_RN *rn) {
// do PHY high
proc_tx_high0(eNB,proc,r_type,rn);
// if TX fronthaul go ahead
if (eNB->tx_fh) eNB->tx_fh(eNB,proc);
}
void proc_tx_full(PHY_VARS_eNB *eNB,
eNB_rxtx_proc_t *proc,
relaying_type_t r_type,
PHY_VARS_RN *rn) {
// do PHY high
proc_tx_high0(eNB,proc,r_type,rn);
// do OFDM modulation
do_OFDM_mod_rt(proc->subframe_tx,eNB);
// if TX fronthaul go ahead
if (eNB->tx_fh) eNB->tx_fh(eNB,proc);
}
void proc_tx_rru_if4p5(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc) {
void proc_tx_rru_if4p5(PHY_VARS_eNB *eNB,
eNB_rxtx_proc_t *proc,
relaying_type_t r_type,
PHY_VARS_RN *rn) {
uint32_t symbol_number=0;
uint32_t symbol_mask, symbol_mask_full;
@@ -397,13 +422,7 @@ static void* eNB_thread_rxtx( void* param ) {
FILE *tx_time_file = NULL;
char tx_time_name[101];
void *txp[fp->nb_antennas_tx];
int txs;
uint8_t seqno=0;
if (opp_enabled == 1) {
snprintf(tx_time_name, 100,"/tmp/%s_tx_time_thread_sf", "eNB");
@@ -628,6 +647,8 @@ static void wait_system_ready (char *message, volatile int *start_flag) {
*/
static void* eNB_thread_asynch_rx( void* param ) {
static int eNB_thread_asynch_rx_status;
eNB_proc_t *proc = (eNB_proc_t*)param;
PHY_VARS_eNB *eNB = PHY_vars_eNB_g[0][proc->CC_id];
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
@@ -813,6 +834,8 @@ static void* eNB_thread_asynch_rx( void* param ) {
AssertFatal(1==0, "Unknown eNB->node_function %d",eNB->node_function);
}
eNB_thread_asynch_rx_status=0;
return(&eNB_thread_asynch_rx_status);
}
void rx_rf(PHY_VARS_eNB *eNB,eNB_proc_t *proc,int *frame,int *subframe) {
@@ -900,19 +923,19 @@ void rx_fh_if5(PHY_VARS_eNB *eNB,eNB_proc_t *proc,int *frame, int *subframe) {
proc->subframe_rx = (proc->timestamp_rx / fp->samples_per_tti)%10;
if (proc->first_rx == 0) {
if (proc->subframe_rx != subframe){
if (proc->subframe_rx != *subframe){
LOG_E(PHY,"Received Timestamp doesn't correspond to the time we think it is (proc->subframe_rx %d, subframe %d)\n",proc->subframe_rx,subframe);
exit_fun("Exiting");
}
if (proc->frame_rx != frame) {
if (proc->frame_rx != *frame) {
LOG_E(PHY,"Received Timestamp doesn't correspond to the time we think it is (proc->frame_rx %d frame %d)\n",proc->frame_rx,frame);
exit_fun("Exiting");
}
} else {
proc->first_rx = 0;
frame = proc->frame_rx;
subframe = proc->subframe_rx;
*frame = proc->frame_rx;
*subframe = proc->subframe_rx;
}
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TS, proc->timestamp_rx&0xffffffff );
@@ -1075,15 +1098,8 @@ static void* eNB_thread_FH( void* param ) {
FILE *rx_time_file = NULL;
char rx_time_name[101];
int i;
int subframe=0, frame=0;
struct timespec wait;
wait.tv_sec=0;
wait.tv_nsec=5000000L;
if (opp_enabled == 1) {
snprintf(rx_time_name, 100,"/tmp/%s_rx_time_thread_sf", "eNB");
rx_time_file = fopen(rx_time_name,"w");
@@ -1723,9 +1739,9 @@ int start_rf(PHY_VARS_eNB *eNB) {
return(eNB->rfdevice.trx_start_func(&eNB->rfdevice));
}
extern eNB_fep_rru_if5(PHY_VARS_eNB *eNB,eNB_proc_t *proc);
extern eNB_fep_full(PHY_VARS_eNB *eNB,eNB_proc_t *proc);
extern do_prach(PHY_VARS_eNB *eNB,eNB_proc_t *proc);
extern void eNB_fep_rru_if5(PHY_VARS_eNB *eNB,eNB_proc_t *proc);
extern void eNB_fep_full(PHY_VARS_eNB *eNB,eNB_proc_t *proc);
extern void do_prach(PHY_VARS_eNB *eNB,eNB_proc_t *proc);
void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst) {
@@ -1785,7 +1801,7 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst
eNB->do_prach = do_prach;
eNB->fep = NULL;
eNB->proc_uespec_rx = phy_procedures_eNB_uespec_RX;
eNB->proc_tx = proc_tx_full;
eNB->proc_tx = proc_tx_high;
eNB->tx_fh = tx_fh_if4p5;
eNB->rx_fh = rx_fh_if4p5;
eNB->start_rf = NULL;
@@ -1796,7 +1812,7 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst
eNB->do_prach = do_prach;
eNB->fep = NULL;
eNB->proc_uespec_rx = phy_procedures_eNB_uespec_RX;
eNB->proc_tx = proc_tx_full;
eNB->proc_tx = proc_tx_high;
eNB->tx_fh = tx_fh_if4p5;
eNB->rx_fh = rx_fh_if4p5;
eNB->start_rf = NULL;