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minor changes for RRU

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This commit is contained in:
Raymond Knopp
2019-01-30 10:51:55 +01:00
parent a13f70beee
commit 96ee719330
3 changed files with 11 additions and 10 deletions
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targets/ARCH/ETHERNET/USERSPACE/LIB/eth_udp.c
+1 -1
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@@ -245,7 +245,7 @@ int trx_eth_write_udp_IF4p5(openair0_device *device, openair0_timestamp timestam
}
eth->tx_nsamps = nblocks;
printf("Sending %d bytes to %s:%d\n",packet_size,str,ntohs(eth->local_addrd.sin_port));
// printf("Sending %d bytes to %s:%d\n",packet_size,str,ntohs(eth->local_addrd.sin_port));
bytes_sent = sendto(eth->sockfdd,
buff[0],
targets/RT/USER/lte-ru.c
+9 -8
View File
@@ -164,11 +164,11 @@ static inline void fh_if5_south_out(RU_t *ru) {
// southbound IF4p5 fronthaul
static inline void fh_if4p5_south_out(RU_t *ru) {
if (ru == RC.ru[0]) VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, ru->proc.timestamp_tx&0xffffffff );
LOG_I(PHY,"ENTERED fh_if4p5_south_out Sending IF4p5 for frame %d subframe %d ru %d\n",ru->proc.frame_tx,ru->proc.subframe_tx,ru->idx);
LOG_D(PHY,"ENTERED fh_if4p5_south_out Sending IF4p5 for frame %d subframe %d ru %d\n",ru->proc.frame_tx,ru->proc.subframe_tx,ru->idx);
if (subframe_select(&ru->frame_parms,ru->proc.subframe_tx)!=SF_UL) {
send_IF4p5(ru,ru->proc.frame_tx, ru->proc.subframe_tx, IF4p5_PDLFFT);
ru->south_out_cnt++;
LOG_I(PHY,"south_out_cnt %d\n",ru->south_out_cnt);
LOG_D(PHY,"south_out_cnt %d\n",ru->south_out_cnt);
}
/*if (ru == RC.ru[0] || ru == RC.ru[1]) {
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX0_RU+ru->idx, ru->proc.frame_tx );
@@ -611,7 +611,7 @@ void rx_rf(RU_t *ru,int *frame,int *subframe) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ, 0 );
ru->south_in_cnt++;
LOG_I(PHY,"south_in_cnt %d\n",ru->south_in_cnt);
LOG_D(PHY,"south_in_cnt %d\n",ru->south_in_cnt);
if (ru->cmd==RU_FRAME_RESYNCH) {
LOG_I(PHY,"Applying frame resynch %d => %d\n",*frame,ru->cmdval);
@@ -812,7 +812,7 @@ void tx_rf(RU_t *ru) {
ru->nb_tx,
flags);
ru->south_out_cnt++;
LOG_I(PHY,"south_out_cnt %d\n",ru->south_out_cnt);
LOG_D(PHY,"south_out_cnt %d\n",ru->south_out_cnt);
int se = dB_fixed(signal_energy(txp[0],siglen+sf_extension));
if (SF_type == SF_S) LOG_D(PHY,"[TXPATH] RU %d tx_rf (en %d,len %d), writing to TS %llu, frame %d, unwrapped_frame %d, subframe %d\n",ru->idx,se,siglen+sf_extension,
@@ -1920,9 +1920,9 @@ void *ru_thread_synch(void *arg) {
LOG_I(PHY,"Estimated peak_val %d dB, avg %d => timing offset %llu\n",dB_fixed(peak_val),dB_fixed(avg),(unsigned long long int)ru->rx_offset);
ru->in_synch = 1;
LOG_M("ru_sync_rx.m","rurx",&ru->common.rxdata[0][0],LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*fp->samples_per_tti,1,1);
LOG_M("ru_sync_corr.m","sync_corr",ru->dmrs_corr,LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*fp->samples_per_tti,1,6);
LOG_M("ru_dmrs.m","rudmrs",&ru->dmrssync[0],fp->ofdm_symbol_size,1,1);
//LOG_M("ru_sync_rx.m","rurx",&ru->common.rxdata[0][0],LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*fp->samples_per_tti,1,1);
//LOG_M("ru_sync_corr.m","sync_corr",ru->dmrs_corr,LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*fp->samples_per_tti,1,6);
//LOG_M("ru_dmrs.m","rudmrs",&ru->dmrssync[0],fp->ofdm_symbol_size,1,1);
//exit(-1);
} // sync_pos > 0
else //AssertFatal(cnt<1000,"Cannot find synch reference\n");
@@ -2679,6 +2679,7 @@ void init_RU(char *rf_config_file, clock_source_t clock_source,clock_source_t ti
ru->ts_offset = 0;
if (ru->is_slave == 1) {
ru->in_synch = 0;
ru->generate_dmrs_sync = 0;
}
else {
ru->in_synch = 1;
@@ -2690,7 +2691,7 @@ void init_RU(char *rf_config_file, clock_source_t clock_source,clock_source_t ti
// NOTE: multiple CC_id are not handled here yet!
ru->openair0_cfg.clock_source = clock_source;
ru->openair0_cfg.time_source = time_source;
ru->generate_dmrs_sync = (ru->is_slave == 0) ? 1 : 0;
// ru->generate_dmrs_sync = (ru->is_slave == 0) ? 1 : 0;
if (ru->generate_dmrs_sync == 1) {
generate_ul_ref_sigs();
ru->dmrssync = (int16_t*)malloc16_clear(ru->frame_parms.ofdm_symbol_size*2*sizeof(int16_t));
targets/RT/USER/lte-softmodem.h
+1 -1
View File
@@ -204,7 +204,7 @@
{"emulate-rf" , CONFIG_HLP_EMULATE_RF, PARAMFLAG_BOOL, iptr:&EMULATE_RF, defintval:0, TYPE_INT, 0}, \
{"clock", CONFIG_HLP_CLK, 0, uptr:&CLOCK_SOURCE, defintval:0, TYPE_UINT, 0}, \
{"timing", CONFIG_HLP_TIMING, 0, uptr:&TIMING_SOURCE, defintval:0, TYPE_UINT, 0}, \
{"clock", CONFIG_HLP_DMRSSYNC, 0, uptr:&SEND_DMRSSYNC, defintval:0, TYPE_UINT, 0}, \
{"dmrssync", CONFIG_HLP_DMRSSYNC, 0, uptr:&SEND_DMRSSYNC, defintval:0, TYPE_UINT, 0}, \
{"wait-for-sync", NULL, PARAMFLAG_BOOL, iptr:&WAIT_FOR_SYNC, defintval:0, TYPE_INT, 0}, \
{"single-thread-enable", CONFIG_HLP_NOSNGLT, PARAMFLAG_BOOL, iptr:&SINGLE_THREAD_FLAG, defintval:0, TYPE_INT, 0}, \
{"C" , CONFIG_HLP_DLF, 0, uptr:&(downlink_frequency[0][0]), defuintval:2680000000, TYPE_UINT, 0}, \