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Remove the usage of global mem for rach rx process

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saves about 600MB of memory allocation

Move the definition of PRACH items and the PRACH list to the
defs_nr_commons.h file.

Do not re-write the entire structure in nr_schedule_rx_prach(), as it is
quite large now.
This commit is contained in:
Laurent THOMAS
2025-10-30 23:01:06 +01:00
committed by Robert Schmidt
parent fff95cc075
commit 1292cd68b7
12 changed files with 64 additions and 102 deletions
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executables/nr-ru.c
+1 -2
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@@ -1216,8 +1216,7 @@ void *ru_thread(void *param)
prach_item_t *p = find_nr_prach(&gNB->prach_list, proc->frame_rx, proc->tti_rx, SEARCH_EXIST);
if (p) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_RU_PRACH_RX, 1 );
// this fills ru->prach_rxsigF for processing by gNB
p->rxsigF = (c16_t ***)ru->prach_rxsigF;
// need to extract RACH data for lqter processing by rx_nr_prach()
rx_nr_prach_ru(p, ru->common.rxdata, ru->nr_frame_parms, ru->N_TA_offset);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_RU_PRACH_RX, 0);
} // end if (prach_id >= 0)