From dfdca4a2515910460ce45ffed34950095b4e704a Mon Sep 17 00:00:00 2001 From: "kn.raju" Date: Tue, 4 Aug 2020 11:20:31 +0530 Subject: [PATCH] fixed floating point exception error --- openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c index 41a3ae77f9..173fdf7db6 100644 --- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c +++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c @@ -73,7 +73,7 @@ int16_t ssb_index_from_prach(module_id_t module_idP, uint16_t start_symbol_index = 0; uint8_t mu,N_dur,N_t_slot,start_symbol = 0, temp_start_symbol = 0, N_RA_slot; uint16_t format,RA_sfn_index = -1; - uint8_t config_period = 0; + uint8_t config_period = 1; uint16_t prach_occasion_id = -1; uint8_t num_active_ssb = cc->num_active_ssb; @@ -143,7 +143,7 @@ void find_SSB_and_RO_available(module_id_t module_idP) { uint8_t mu,N_dur,N_t_slot,start_symbol,N_RA_slot = 0; uint16_t format,N_RA_sfn = 0,unused_RA_occasion,repetition = 0; uint8_t num_active_ssb = 0; - uint8_t max_association_period = 0; + uint8_t max_association_period = 1; if (scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing) mu = *scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing; @@ -185,6 +185,8 @@ void find_SSB_and_RO_available(module_id_t module_idP) { cc->max_association_period = i; } } + if(cc->max_association_period == 0) + cc->max_association_period = 1; unused_RA_occasion = total_RA_occasions - (int)((num_active_ssb * repetition)/num_ssb_per_RO); cc->total_prach_occasions = total_RA_occasions - unused_RA_occasion; @@ -205,7 +207,7 @@ void schedule_nr_prach(module_id_t module_idP, frame_t frameP, sub_frame_t slotP uint8_t config_index = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.prach_ConfigurationIndex; uint8_t mu,N_dur,N_t_slot,start_symbol = 0,temp_start_symbol = 0,N_RA_slot; uint16_t RA_sfn_index = -1; - uint8_t config_period = 0; + uint8_t config_period = 1; uint16_t format; int slot_index = 0; uint16_t prach_occasion_id = -1; @@ -257,7 +259,7 @@ void schedule_nr_prach(module_id_t module_idP, frame_t frameP, sub_frame_t slotP UL_tti_req->Slot = slotP; for (int n=0; n < fdm; n++) { // one structure per frequency domain occasion - prach_occasion_id = (((frameP % (cc->max_association_period * config_period))/config_period)*cc->total_prach_occasions_per_config_period) + (RA_sfn_index + slot_index) * N_t_slot * fdm + index * fdm + n; + prach_occasion_id = (((frameP % (cc->max_association_period * config_period))/config_period) * cc->total_prach_occasions_per_config_period) + (RA_sfn_index + slot_index) * N_t_slot * fdm + index * fdm + n; if(prach_occasion_id < cc->total_prach_occasions){ UL_tti_req->pdus_list[UL_tti_req->n_pdus].pdu_type = NFAPI_NR_UL_CONFIG_PRACH_PDU_TYPE;