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modifications for eCPRI radio units, increased averaging in eNodeB subband I0 measurements

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This commit is contained in:
Raymond Knopp
2020-11-03 06:01:42 +01:00
parent 6c414a80d4
commit 8b92c53141
6 changed files with 38 additions and 50 deletions
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targets/RT/USER/lte-ru.c
+9 -5
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@@ -141,6 +141,8 @@ extern uint16_t sf_ahead;
static inline void fh_if5_south_out(RU_t *ru,int frame, int subframe, 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 );
ru->south_out_cnt++;
send_IF5(ru, timestamp, subframe, &ru->seqno, IF5_RRH_GW_DL);
}
@@ -183,7 +185,6 @@ void fh_if5_south_in(RU_t *ru,
recv_IF5(ru, &proc->timestamp_rx, *subframe, IF5_RRH_GW_UL);
proc->frame_rx = (proc->timestamp_rx / (fp->samples_per_tti*10))&1023;
proc->tti_rx = (proc->timestamp_rx / fp->samples_per_tti)%10;
//LOG_I(PHY,"%d.%d (TS %llu) => %d.%d\n",*frame,*subframe,(unsigned long long)proc->timestamp_rx,proc->frame_rx,proc->tti_rx);
if (proc->first_rx == 0) {
if (proc->tti_rx != *subframe) {
@@ -1626,8 +1627,6 @@ static void *ru_thread( void *param ) {
LOG_I(PHY,"Starting RU %d (%s,%s),\n", ru->idx, NB_functions[ru->function], NB_timing[ru->if_timing]);
if(get_softmodem_params()->emulate_rf) {
fill_rf_config(ru,ru->rf_config_file);
init_frame_parms(ru->frame_parms,1);
phy_init_RU(ru);
if (setup_RU_buffers(ru)!=0) {
@@ -1643,12 +1642,14 @@ static void *ru_thread( void *param ) {
ru->state = RU_RUN;
} else if (ru->has_ctrl_prt == 0) {
// There is no control port: start everything here
LOG_I(PHY, "RU %d has not ctrl port\n",ru->idx);
if (ru->if_south == LOCAL_RF) openair0_device_load(&ru->rfdevice,&ru->openair0_cfg);
LOG_I(PHY, "RU %d has no OAI ctrl port\n",ru->idx);
fill_rf_config(ru,ru->rf_config_file);
init_frame_parms(ru->frame_parms,1);
ru->frame_parms->nb_antennas_rx = ru->nb_rx;
if (ru->if_south == LOCAL_RF) openair0_device_load(&ru->rfdevice,&ru->openair0_cfg);
phy_init_RU(ru);
@@ -2497,6 +2498,9 @@ void init_precoding_weights(PHY_VARS_eNB *eNB) {
void set_function_spec_param(RU_t *ru) {
int ret;
fill_rf_config(ru,ru->rf_config_file);
init_frame_parms(ru->frame_parms,1);
switch (ru->if_south) {
case LOCAL_RF: // this is an RU with integrated RF (RRU, eNB)
if (ru->function == NGFI_RRU_IF5) { // IF5 RRU