Robert Schmidt
b389e43eea
The phytest preprocessor schedules only one UE, as many RBs as possible (largest continuous RB region), with a fixed MCS and time domain allocation.
131 lines
4.4 KiB
C
131 lines
4.4 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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/*! \file main.c
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* \brief top init of Layer 2
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* \author Navid Nikaein and Raymond Knopp, WEI-TAI CHEN
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* \date 2010 - 2014, 2018
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* \version 1.0
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* \company Eurecom, NTUST
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* \email: navid.nikaein@eurecom.fr, kroempa@gmail.com
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* @ingroup _mac
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*/
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#include "NR_MAC_gNB/mac_proto.h"
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#include "NR_MAC_COMMON/nr_mac_extern.h"
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#include "assertions.h"
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#include "LAYER2/PDCP_v10.1.0/pdcp.h"
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#include "LAYER2/nr_pdcp/nr_pdcp_entity.h"
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#include "RRC/NR/nr_rrc_defs.h"
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#include "common/utils/LOG/log.h"
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//#include "RRC/L2_INTERFACE/openair_rrc_L2_interface.h"
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#include "common/ran_context.h"
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#include "executables/softmodem-common.h"
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extern RAN_CONTEXT_t RC;
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void mac_top_init_gNB(void)
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{
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module_id_t i;
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int list_el;
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NR_UE_info_t *UE_info;
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gNB_MAC_INST *nrmac;
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LOG_I(MAC, "[MAIN] Init function start:nb_nr_macrlc_inst=%d\n",RC.nb_nr_macrlc_inst);
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if (RC.nb_nr_macrlc_inst > 0) {
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RC.nrmac = (gNB_MAC_INST **) malloc16(RC.nb_nr_macrlc_inst *sizeof(gNB_MAC_INST *));
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AssertFatal(RC.nrmac != NULL,"can't ALLOCATE %zu Bytes for %d gNB_MAC_INST with size %zu \n",
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RC.nb_nr_macrlc_inst * sizeof(gNB_MAC_INST *),
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RC.nb_nr_macrlc_inst, sizeof(gNB_MAC_INST));
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for (i = 0; i < RC.nb_nr_macrlc_inst; i++) {
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RC.nrmac[i] = (gNB_MAC_INST *) malloc16(sizeof(gNB_MAC_INST));
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AssertFatal(RC.nrmac != NULL,"can't ALLOCATE %zu Bytes for %d gNB_MAC_INST with size %zu \n",
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RC.nb_nr_macrlc_inst * sizeof(gNB_MAC_INST *),
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RC.nb_nr_macrlc_inst, sizeof(gNB_MAC_INST));
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LOG_D(MAC,"[MAIN] ALLOCATE %zu Bytes for %d gNB_MAC_INST @ %p\n",sizeof(gNB_MAC_INST), RC.nb_nr_macrlc_inst, RC.mac);
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bzero(RC.nrmac[i], sizeof(gNB_MAC_INST));
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RC.nrmac[i]->Mod_id = i;
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RC.nrmac[i]->tag = (NR_TAG_t*)malloc(sizeof(NR_TAG_t));
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memset((void*)RC.nrmac[i]->tag,0,sizeof(NR_TAG_t));
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RC.nrmac[i]->ul_handle = 0;
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if (get_softmodem_params()->phy_test)
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RC.nrmac[i]->pre_processor_dl = nr_preprocessor_phytest;
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else
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RC.nrmac[i]->pre_processor_dl = nr_simple_dlsch_preprocessor;
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}//END for (i = 0; i < RC.nb_nr_macrlc_inst; i++)
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AssertFatal(rlc_module_init(1) == 0,"Could not initialize RLC layer\n");
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// These should be out of here later
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pdcp_layer_init();
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if(IS_SOFTMODEM_NOS1)
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nr_DRB_preconfiguration();
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rrc_init_nr_global_param();
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}else {
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RC.nrmac = NULL;
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}
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// Initialize Linked-List for Active UEs
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for (i = 0; i < RC.nb_nr_macrlc_inst; i++) {
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nrmac = RC.nrmac[i];
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nrmac->if_inst = NR_IF_Module_init(i);
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UE_info = &nrmac->UE_info;
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UE_info->num_UEs = 0;
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UE_info->list.head = -1;
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for (list_el = 0; list_el < MAX_MOBILES_PER_GNB; list_el++) {
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UE_info->list.next[list_el] = -1;
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UE_info->active[list_el] = false;
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for (int list_harq = 0; list_harq < NR_MAX_NB_HARQ_PROCESSES; list_harq++) {
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UE_info->UE_sched_ctrl[list_el].harq_processes[list_harq].round = 0;
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UE_info->UE_sched_ctrl[list_el].harq_processes[list_harq].ndi = 0;
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UE_info->UE_sched_ctrl[list_el].harq_processes[list_harq].is_waiting = 0;
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UE_info->UE_sched_ctrl[list_el].ul_harq_processes[list_harq].round = 0;
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UE_info->UE_sched_ctrl[list_el].ul_harq_processes[list_harq].ndi = 0;
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UE_info->UE_sched_ctrl[list_el].ul_harq_processes[list_harq].state = 0;
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}
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}
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}
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srand48(0);
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}
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