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Commit 1ca238dc authored by Thomas Schlichter's avatar Thomas Schlichter
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remove unused function ulsch_common_procedures() from phy_procedures_nr_ue.c

parent 1f57bd9b
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openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
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......@@ -1099,169 +1099,6 @@ uint16_t nr_get_n1_pucch(PHY_VARS_NR_UE *ue,
return(-1);
}
void ulsch_common_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t empty_subframe) {
int aa;
NR_DL_FRAME_PARMS *frame_parms=&ue->frame_parms;
int nsymb;
int nr_tti_tx = proc->nr_tti_tx;
int frame_tx = proc->frame_tx;
int ulsch_start;
int overflow=0;
#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)
int k,l;
int dummy_tx_buffer[frame_parms->samples_per_subframe] __attribute__((aligned(16)));
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_TX_ULSCH_COMMON,VCD_FUNCTION_IN);
#if UE_TIMING_TRACE
start_meas(&ue->ofdm_mod_stats);
#endif
nsymb = (frame_parms->Ncp == 0) ? 14 : 12;
#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)//this is the EXPRESS MIMO case
ulsch_start = (ue->rx_offset+nr_tti_tx*frame_parms->samples_per_subframe-
ue->hw_timing_advance-
ue->timing_advance-
ue->N_TA_offset+5);
//LOG_E(PHY,"ul-signal [nr_tti_rx: %d, ulsch_start %d]\n",nr_tti_tx, ulsch_start);
if(ulsch_start < 0)
ulsch_start = ulsch_start + (LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*frame_parms->samples_per_subframe);
if (ulsch_start > (LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*frame_parms->samples_per_subframe))
ulsch_start = ulsch_start % (LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*frame_parms->samples_per_subframe);
//LOG_E(PHY,"ul-signal [nr_tti_rx: %d, ulsch_start %d]\n",nr_tti_tx, ulsch_start);
#else //this is the normal case
ulsch_start = (frame_parms->samples_per_subframe*nr_tti_tx)-ue->N_TA_offset; //-ue->timing_advance;
#endif //else EXMIMO
//#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)
if (empty_subframe)
{
//#if 1
overflow = ulsch_start - 9*frame_parms->samples_per_subframe;
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
if (overflow > 0)
{
memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*(frame_parms->samples_per_subframe-overflow));
memset(&ue->common_vars.txdata[aa][0],0,4*overflow);
}
else
{
memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*frame_parms->samples_per_subframe);
}
}
/*#else
overflow = ulsch_start - 9*frame_parms->samples_per_subframe;
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
for (k=ulsch_start; k<cmin(frame_parms->samples_per_subframe*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME,ulsch_start+frame_parms->samples_per_subframe); k++) {
((short*)ue->common_vars.txdata[aa])[2*k] = 0;
((short*)ue->common_vars.txdata[aa])[2*k+1] = 0;
}
for (k=0; k<overflow; k++) {
((short*)ue->common_vars.txdata[aa])[2*k] = 0;
((short*)ue->common_vars.txdata[aa])[2*k+1] = 0;
}
}
endif*/
return;
}
if ((frame_tx%100) == 0)
LOG_D(PHY,"[UE %d] Frame %d, nr_tti_rx %d: ulsch_start = %d (rxoff %d, HW TA %d, timing advance %d, TA_offset %d\n",
ue->Mod_id,frame_tx,nr_tti_tx,
ulsch_start,
ue->rx_offset,
ue->hw_timing_advance,
ue->timing_advance,
ue->N_TA_offset);
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
if (frame_parms->Ncp == 1)
PHY_ofdm_mod(&ue->common_vars.txdataF[aa][nr_tti_tx*nsymb*frame_parms->ofdm_symbol_size],
#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)
dummy_tx_buffer,
#else
&ue->common_vars.txdata[aa][ulsch_start],
#endif
frame_parms->ofdm_symbol_size,
nsymb,
frame_parms->nb_prefix_samples,
CYCLIC_PREFIX);
else
normal_prefix_mod(&ue->common_vars.txdataF[aa][nr_tti_tx*nsymb*frame_parms->ofdm_symbol_size],
#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)
dummy_tx_buffer,
#else
&ue->common_vars.txdata[aa][ulsch_start],
#endif
nsymb,
&ue->frame_parms);
#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)
apply_7_5_kHz(ue,dummy_tx_buffer,0);
apply_7_5_kHz(ue,dummy_tx_buffer,1);
#else
apply_7_5_kHz(ue,&ue->common_vars.txdata[aa][ulsch_start],0);
apply_7_5_kHz(ue,&ue->common_vars.txdata[aa][ulsch_start],1);
#endif
#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)
overflow = ulsch_start - 9*frame_parms->samples_per_subframe;
for (k=ulsch_start,l=0; k<cmin(frame_parms->samples_per_subframe*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME,ulsch_start+frame_parms->samples_per_subframe); k++,l++) {
((short*)ue->common_vars.txdata[aa])[2*k] = ((short*)dummy_tx_buffer)[2*l]<<4;
((short*)ue->common_vars.txdata[aa])[2*k+1] = ((short*)dummy_tx_buffer)[2*l+1]<<4;
}
for (k=0; k<overflow; k++,l++) {
((short*)ue->common_vars.txdata[aa])[2*k] = ((short*)dummy_tx_buffer)[2*l]<<4;
((short*)ue->common_vars.txdata[aa])[2*k+1] = ((short*)dummy_tx_buffer)[2*l+1]<<4;
}
#if defined(EXMIMO)
// handle switch before 1st TX nr_tti_rx, guarantee that the slot prior to transmission is switch on
for (k=ulsch_start - (frame_parms->samples_per_subframe>>1) ; k<ulsch_start ; k++) {
if (k<0)
ue->common_vars.txdata[aa][k+frame_parms->samples_per_subframe*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME] &= 0xFFFEFFFE;
else if (k>(frame_parms->samples_per_subframe*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME))
ue->common_vars.txdata[aa][k-frame_parms->samples_per_subframe*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME] &= 0xFFFEFFFE;
else
ue->common_vars.txdata[aa][k] &= 0xFFFEFFFE;
}
#endif
#endif
/*
only for debug
LOG_I(PHY,"ul-signal [nr_tti_rx: %d, ulsch_start %d, TA: %d, rxOffset: %d, timing_advance: %d, hw_timing_advance: %d]\n",nr_tti_tx, ulsch_start, ue->N_TA_offset, ue->rx_offset, ue->timing_advance, ue->hw_timing_advance);
if( (crash == 1) && (nr_tti_tx == 0) )
{
LOG_E(PHY,"***** DUMP TX Signal [ulsch_start %d] *****\n",ulsch_start);
write_output("txBuff.m","txSignal",&ue->common_vars.txdata[aa][ulsch_start],frame_parms->samples_per_subframe,1,1);
}
*/
} //nb_antennas_tx
#if UE_TIMING_TRACE
stop_meas(&ue->ofdm_mod_stats);
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_TX_ULSCH_COMMON,VCD_FUNCTION_OUT);
}
#endif
UE_MODE_t get_nrUE_mode(uint8_t Mod_id,uint8_t CC_id,uint8_t gNB_id){
......
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