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Clean-up nr_slot_fep

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1.Create new funtion nr_symbol_fep() to do OFDM demod of one symbol on
  all antennas. This is called by nr_slot_fep() for now. In the
  upcoming MR, this function will be called directly after reading
  each OFDM symbol from the radio.

2.Removed redundant memory alignment. DFT function performs memory
  alignment if the input memory is not aligned.
This commit is contained in:
Sakthivel Velumani
2025-10-21 12:01:34 +02:00
committed by Bartosz Podrygajlo
parent 7045140845
commit ae690217dd
4 changed files with 123 additions and 116 deletions
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executables/nr-gnb.c
+8 -8
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@@ -193,14 +193,14 @@ static void rx_func(processingData_L1_t *info)
int soffset = (slot_rx & 3) * gNB->frame_parms.symbols_per_slot * gNB->frame_parms.ofdm_symbol_size;
for (int bb = 0; bb < gNB->common_vars.num_beams_period; bb++) {
for (int aa = 0; aa < gNB->frame_parms.nb_antennas_rx; aa++) {
apply_nr_rotation_RX(&gNB->frame_parms,
gNB->common_vars.rxdataF[bb][aa],
gNB->frame_parms.symbol_rotation[1],
slot_rx,
gNB->frame_parms.N_RB_UL,
soffset,
0,
gNB->frame_parms.Ncp == EXTENDED ? 12 : 14);
const uint max_symb = (gNB->frame_parms.Ncp == EXTENDED) ? 12 : 14;
for (int sym = 0; sym < max_symb; sym++)
apply_nr_rotation_symbol_RX(&gNB->frame_parms,
gNB->common_vars.rxdataF[bb][aa] + soffset + sym * gNB->frame_parms.ofdm_symbol_size,
gNB->frame_parms.symbol_rotation[1],
gNB->frame_parms.N_RB_UL,
slot_rx,
sym);
}
}
}