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changes for multi-RU DAS scenario, handling of antenna ports in 7.2 (memory allocations for PRACH and neAxc in fh_config)

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Raymond Knopp
2025-06-10 12:11:51 +02:00
committed by francescomani
parent a1a4f24d0f
commit 1153721b19
4 changed files with 8 additions and 5 deletions
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openair1/PHY/INIT/nr_init_ru.c
+3 -3
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@@ -116,9 +116,9 @@ void nr_phy_init_RU(RU_t *ru)
// AssertFatal(ru->nb_rx <= sizeof(ru->prach_rxsigF) / sizeof(ru->prach_rxsigF[0]),
// "nb_antennas_rx too large");
for (int j = 0; j < NUMBER_OF_NR_RU_PRACH_OCCASIONS_MAX; j++) {
ru->prach_rxsigF[j] = (int16_t**)malloc(ru->nb_rx * sizeof(int16_t*));
ru->prach_rxsigF[j] = (int16_t**)malloc(nb_rx_streams * sizeof(int16_t*));
for (int i = 0; i < ru->nb_rx; i++) {
for (int i = 0; i < nb_rx_streams; i++) {
// largest size for PRACH FFT is 4x98304 (16*24576)
ru->prach_rxsigF[j][i] = (int16_t*)malloc16_clear(4 * 98304 * 2 * sizeof(int16_t));
LOG_D(PHY,"[INIT] prach_vars->rxsigF[%d] = %p\n", i, ru->prach_rxsigF[j][i]);
@@ -173,7 +173,7 @@ void nr_phy_free_RU(RU_t *ru)
free_and_zero(ru->common.rxdataF);
for (int j = 0; j < NUMBER_OF_NR_RU_PRACH_OCCASIONS_MAX; j++) {
for (int i = 0; i < ru->nb_rx; i++)
for (int i = 0; i < nb_rx_streams; i++)
free_and_zero(ru->prach_rxsigF[j][i]);
free_and_zero(ru->prach_rxsigF[j]);
}