2 functions with same name as static to make it clearer they are separate. remove unused copy of log_level global var. remove threequarter sampling variable from the radio board general configuration. The decision of sampling rate is made above. A better behavior can be done later, like ask to the radio board what sampling rate it can do,then use it to decide the appropiate sampling rate from the gNB configuration. In UE case, it is another issue, as the sampling rate would change after we decode SIB1, but also it is not developped yet.
617 lines
22 KiB
C
617 lines
22 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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#define _GNU_SOURCE /* See feature_test_macros(7) */
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#include <sched.h>
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#include <stdbool.h>
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#include <signal.h>
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#include <errno.h>
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#include "T.h"
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#include "common/oai_version.h"
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#include "assertions.h"
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#include "PHY/types.h"
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#include "PHY/defs_nr_UE.h"
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#include "SCHED_NR_UE/defs.h"
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#include "common/ran_context.h"
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#include "common/config/config_userapi.h"
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#include "common/utils/load_module_shlib.h"
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//#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all
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#include "common/utils/nr/nr_common.h"
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#include "radio/COMMON/common_lib.h"
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#include "radio/ETHERNET/if_defs.h"
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//#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all
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#include "openair1/PHY/MODULATION/nr_modulation.h"
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#include "PHY/CODING/nrLDPC_coding/nrLDPC_coding_interface.h"
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#include "PHY/phy_vars_nr_ue.h"
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#include "PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h"
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#include "PHY/NR_TRANSPORT/nr_dlsch.h"
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//#include "../../SIMU/USER/init_lte.h"
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#include "PHY_INTERFACE/phy_interface_vars.h"
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#include "NR_IF_Module.h"
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#include "openair1/SIMULATION/TOOLS/sim.h"
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#include "openair2/RRC/NR_UE/L2_interface_ue.h"
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#ifdef SMBV
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#include "PHY/TOOLS/smbv.h"
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unsigned short config_frames[4] = {2,9,11,13};
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#endif
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#include "common/utils/LOG/log.h"
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#include "common/utils/time_manager/time_manager.h"
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#include "common/utils/LOG/vcd_signal_dumper.h"
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#include "UTIL/OPT/opt.h"
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#include "LAYER2/nr_pdcp/nr_pdcp_oai_api.h"
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#include "intertask_interface.h"
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#include "PHY/INIT/nr_phy_init.h"
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#include "system.h"
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#include <openair2/RRC/NR_UE/rrc_proto.h>
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#include <openair2/LAYER2/NR_MAC_UE/mac_defs.h>
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#include <openair2/LAYER2/NR_MAC_UE/mac_proto.h>
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#include <openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.h>
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#include <openair1/SCHED_NR_UE/fapi_nr_ue_l1.h>
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#include "nr_rlc/nr_rlc_oai_api.h"
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/* Callbacks, globals and object handlers */
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//#include "stats.h"
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// current status is that every UE has a DL scope for a SINGLE eNB (eNB_id=0)
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#include "PHY/TOOLS/phy_scope_interface.h"
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#include "PHY/TOOLS/nr_phy_scope.h"
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#include <executables/nr-uesoftmodem.h>
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#include "executables/softmodem-common.h"
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#include "executables/thread-common.h"
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#include "nr_nas_msg.h"
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#include <openair1/PHY/MODULATION/nr_modulation.h>
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#include "openair2/GNB_APP/gnb_paramdef.h"
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#include "actor.h"
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THREAD_STRUCT thread_struct;
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nrUE_params_t nrUE_params = {0};
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// Thread variables
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pthread_cond_t nfapi_sync_cond;
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pthread_mutex_t nfapi_sync_mutex;
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int nfapi_sync_var=-1; //!< protected by mutex \ref nfapi_sync_mutex
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pthread_cond_t sync_cond;
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pthread_mutex_t sync_mutex;
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int sync_var=-1; //!< protected by mutex \ref sync_mutex.
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int config_sync_var=-1;
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// not used in UE
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instance_t CUuniqInstance=0;
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instance_t DUuniqInstance=0;
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int get_node_type() {return -1;}
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RAN_CONTEXT_t RC;
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int oai_exit = 0;
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static int tx_max_power[MAX_NUM_CCs] = {0};
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double rx_gain_off = 0.0;
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uint64_t downlink_frequency[MAX_NUM_CCs][4];
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int32_t uplink_frequency_offset[MAX_NUM_CCs][4];
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uint64_t sidelink_frequency[MAX_NUM_CCs][4];
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// UE and OAI config variables
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openair0_config_t openair0_cfg[MAX_CARDS];
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int16_t node_synch_ref[MAX_NUM_CCs];
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int otg_enabled;
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double cpuf;
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uint32_t N_RB_DL = 106;
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int create_tasks_nrue(uint32_t ue_nb) {
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LOG_D(NR_RRC, "%s(ue_nb:%d)\n", __FUNCTION__, ue_nb);
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itti_wait_ready(1);
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if (ue_nb > 0) {
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LOG_I(NR_RRC,"create TASK_RRC_NRUE \n");
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const ittiTask_parms_t parmsRRC = {NULL, rrc_nrue};
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if (itti_create_task(TASK_RRC_NRUE, rrc_nrue_task, &parmsRRC) < 0) {
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LOG_E(NR_RRC, "Create task for RRC UE failed\n");
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return -1;
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}
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if (get_softmodem_params()->nsa) {
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init_connections_with_lte_ue();
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if (itti_create_task (TASK_RRC_NSA_NRUE, recv_msgs_from_lte_ue, NULL) < 0) {
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LOG_E(NR_RRC, "Create task for RRC NSA nr-UE failed\n");
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return -1;
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}
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}
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const ittiTask_parms_t parmsNAS = {NULL, nas_nrue};
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if (itti_create_task(TASK_NAS_NRUE, nas_nrue_task, &parmsNAS) < 0) {
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LOG_E(NR_RRC, "Create task for NAS UE failed\n");
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return -1;
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}
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}
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itti_wait_ready(0);
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return 0;
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}
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void exit_function(const char *file, const char *function, const int line, const char *s, const int assert)
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{
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int CC_id;
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if (s != NULL) {
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printf("%s:%d %s() Exiting OAI softmodem: %s\n",file,line, function, s);
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}
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oai_exit = 1;
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if (PHY_vars_UE_g && PHY_vars_UE_g[0]) {
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for(CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
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if (PHY_vars_UE_g[0][CC_id] && PHY_vars_UE_g[0][CC_id]->rfdevice.trx_end_func) {
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if (PHY_vars_UE_g[0][CC_id]->rfdevice.trx_get_stats_func) {
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PHY_vars_UE_g[0][CC_id]->rfdevice.trx_get_stats_func(&PHY_vars_UE_g[0][CC_id]->rfdevice);
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}
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PHY_vars_UE_g[0][CC_id]->rfdevice.trx_end_func(&PHY_vars_UE_g[0][CC_id]->rfdevice);
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}
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}
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}
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if (assert) {
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abort();
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} else {
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sleep(1); // allow lte-softmodem threads to exit first
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exit(EXIT_SUCCESS);
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}
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}
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uint64_t get_nrUE_optmask(void) {
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return nrUE_params.optmask;
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}
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uint64_t set_nrUE_optmask(uint64_t bitmask) {
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nrUE_params.optmask = nrUE_params.optmask | bitmask;
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return nrUE_params.optmask;
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}
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nrUE_params_t *get_nrUE_params(void) {
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return &nrUE_params;
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}
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static void get_options(configmodule_interface_t *cfg)
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{
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paramdef_t cmdline_params[] = CMDLINE_NRUEPARAMS_DESC;
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int numparams = sizeofArray(cmdline_params);
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config_get(cfg, cmdline_params, numparams, NULL);
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if (nrUE_params.vcdflag > 0)
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ouput_vcd = 1;
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AssertFatal(nrUE_params.extra_pdu_id != get_softmodem_params()->default_pdu_session_id,
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"Default PDU ID (%d) and Extra PDU ID (%d) must be different!\n",
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get_softmodem_params()->default_pdu_session_id,
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nrUE_params.extra_pdu_id);
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}
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// set PHY vars from command line
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void set_options(int CC_id, PHY_VARS_NR_UE *UE){
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NR_DL_FRAME_PARMS *fp = &UE->frame_parms;
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// Set UE variables
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UE->rx_total_gain_dB = (int)nrUE_params.rx_gain + rx_gain_off;
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UE->tx_total_gain_dB = (int)nrUE_params.tx_gain;
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UE->tx_power_max_dBm = nrUE_params.tx_max_power;
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UE->rf_map.card = 0;
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UE->rf_map.chain = CC_id + 0;
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UE->max_ldpc_iterations = nrUE_params.max_ldpc_iterations;
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UE->UE_scan_carrier = nrUE_params.UE_scan_carrier;
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UE->UE_fo_compensation = nrUE_params.UE_fo_compensation;
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UE->if_freq = nrUE_params.if_freq;
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UE->if_freq_off = nrUE_params.if_freq_off;
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UE->chest_freq = nrUE_params.chest_freq;
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UE->chest_time = nrUE_params.chest_time;
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UE->no_timing_correction = nrUE_params.no_timing_correction;
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UE->initial_fo = nrUE_params.initial_fo;
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UE->cont_fo_comp = nrUE_params.cont_fo_comp;
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LOG_I(PHY,"Set UE_fo_compensation %d, UE_scan_carrier %d, UE_no_timing_correction %d \n, chest-freq %d, chest-time %d\n",
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UE->UE_fo_compensation, UE->UE_scan_carrier, UE->no_timing_correction, UE->chest_freq, UE->chest_time);
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// Set FP variables
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fp->nb_antennas_rx = nrUE_params.nb_antennas_rx;
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fp->nb_antennas_tx = nrUE_params.nb_antennas_tx;
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fp->threequarter_fs = get_softmodem_params()->threequarter_fs;
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fp->N_RB_DL = nrUE_params.N_RB_DL;
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fp->ssb_start_subcarrier = nrUE_params.ssb_start_subcarrier;
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fp->ofdm_offset_divisor = nrUE_params.ofdm_offset_divisor;
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LOG_I(PHY, "Set UE nb_rx_antenna %d, nb_tx_antenna %d, threequarter_fs %d, ssb_start_subcarrier %d\n", fp->nb_antennas_rx, fp->nb_antennas_tx, fp->threequarter_fs, fp->ssb_start_subcarrier);
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}
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static void init_openair0()
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{
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int card;
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int freq_off = 0;
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NR_DL_FRAME_PARMS *frame_parms = &PHY_vars_UE_g[0][0]->frame_parms;
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bool is_sidelink = (get_softmodem_params()->sl_mode) ? true : false;
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if (is_sidelink)
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frame_parms = &PHY_vars_UE_g[0][0]->SL_UE_PHY_PARAMS.sl_frame_params;
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for (card=0; card<MAX_CARDS; card++) {
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uint64_t dl_carrier, ul_carrier;
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openair0_cfg[card].configFilename = NULL;
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openair0_cfg[card].sample_rate = frame_parms->samples_per_subframe * 1e3;
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openair0_cfg[card].samples_per_frame = frame_parms->samples_per_frame;
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if (frame_parms->frame_type==TDD)
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openair0_cfg[card].duplex_mode = duplex_mode_TDD;
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else
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openair0_cfg[card].duplex_mode = duplex_mode_FDD;
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openair0_cfg[card].Mod_id = 0;
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openair0_cfg[card].num_rb_dl = frame_parms->N_RB_DL;
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openair0_cfg[card].clock_source = get_softmodem_params()->clock_source;
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openair0_cfg[card].time_source = get_softmodem_params()->timing_source;
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openair0_cfg[card].tune_offset = get_softmodem_params()->tune_offset;
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openair0_cfg[card].tx_num_channels = min(4, frame_parms->nb_antennas_tx);
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openair0_cfg[card].rx_num_channels = min(4, frame_parms->nb_antennas_rx);
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LOG_I(PHY,
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"HW: Configuring card %d, sample_rate %f, tx/rx num_channels %d/%d, duplex_mode %s\n",
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card,
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openair0_cfg[card].sample_rate,
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openair0_cfg[card].tx_num_channels,
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openair0_cfg[card].rx_num_channels,
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duplex_mode_txt[openair0_cfg[card].duplex_mode]);
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if (is_sidelink) {
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dl_carrier = frame_parms->dl_CarrierFreq;
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ul_carrier = frame_parms->ul_CarrierFreq;
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} else
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nr_get_carrier_frequencies(PHY_vars_UE_g[0][0], &dl_carrier, &ul_carrier);
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nr_rf_card_config_freq(&openair0_cfg[card], ul_carrier, dl_carrier, freq_off);
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nr_rf_card_config_gain(&openair0_cfg[card], rx_gain_off);
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openair0_cfg[card].configFilename = get_softmodem_params()->rf_config_file;
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if (get_nrUE_params()->usrp_args) openair0_cfg[card].sdr_addrs = get_nrUE_params()->usrp_args;
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if (get_nrUE_params()->tx_subdev) openair0_cfg[card].tx_subdev = get_nrUE_params()->tx_subdev;
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if (get_nrUE_params()->rx_subdev) openair0_cfg[card].rx_subdev = get_nrUE_params()->rx_subdev;
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}
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}
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static void init_pdcp(int ue_id)
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{
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if (get_softmodem_params()->nsa && nr_rlc_module_init(NR_RLC_OP_MODE_UE) != 0) {
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LOG_I(RLC, "Problem at RLC initiation \n");
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}
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nr_pdcp_layer_init();
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}
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// Stupid function addition because UE itti messages queues definition is common with eNB
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void *rrc_enb_process_msg(void *notUsed) {
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return NULL;
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}
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static bool stop_immediately = false;
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static void trigger_stop(int sig)
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{
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if (!oai_exit)
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itti_wait_tasks_unblock();
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}
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static void trigger_deregistration(int sig)
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{
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if (!stop_immediately && IS_SA_MODE(get_softmodem_params())) {
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MessageDef *msg = itti_alloc_new_message(TASK_NAS_NRUE, 0, NAS_DEREGISTRATION_REQ);
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NAS_DEREGISTRATION_REQ(msg).cause = AS_DETACH;
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itti_send_msg_to_task(TASK_NAS_NRUE, 0, msg);
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stop_immediately = true;
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static const char m[] = "Press ^C again to trigger immediate shutdown\n";
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__attribute__((unused)) int unused = write(STDOUT_FILENO, m, sizeof(m) - 1);
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signal(SIGALRM, trigger_stop);
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alarm(5);
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} else {
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itti_wait_tasks_unblock();
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}
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}
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static void get_channel_model_mode(configmodule_interface_t *cfg)
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{
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paramdef_t GNBParams[] = GNBPARAMS_DESC;
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config_get(cfg, GNBParams, sizeofArray(GNBParams), NULL);
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int num_xp_antennas = *GNBParams[GNB_PDSCH_ANTENNAPORTS_XP_IDX].iptr;
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if (num_xp_antennas == 2)
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init_nr_bler_table("NR_MIMO2x2_AWGN_RESULTS_DIR");
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else
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init_nr_bler_table("NR_AWGN_RESULTS_DIR");
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}
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void start_oai_nrue_threads()
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{
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init_queue(&nr_rach_ind_queue);
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init_queue(&nr_rx_ind_queue);
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init_queue(&nr_crc_ind_queue);
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init_queue(&nr_uci_ind_queue);
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init_queue(&nr_sfn_slot_queue);
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init_queue(&nr_chan_param_queue);
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init_queue(&nr_dl_tti_req_queue);
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init_queue(&nr_tx_req_queue);
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init_queue(&nr_ul_dci_req_queue);
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init_queue(&nr_ul_tti_req_queue);
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if (sem_init(&sfn_slot_semaphore, 0, 0) != 0)
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{
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LOG_E(MAC, "sem_init() error\n");
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abort();
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}
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init_nrUE_standalone_thread(ue_id_g);
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}
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int NB_UE_INST = 1;
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configmodule_interface_t *uniqCfg = NULL;
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nrLDPC_coding_interface_t nrLDPC_coding_interface = {0};
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int main(int argc, char **argv)
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{
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start_background_system();
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if ((uniqCfg = load_configmodule(argc, argv, CONFIG_ENABLECMDLINEONLY)) == NULL) {
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exit_fun("[SOFTMODEM] Error, configuration module init failed\n");
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}
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//set_softmodem_sighandler();
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CONFIG_SETRTFLAG(CONFIG_NOEXITONHELP);
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memset(openair0_cfg,0,sizeof(openair0_config_t)*MAX_CARDS);
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memset(tx_max_power,0,sizeof(int)*MAX_NUM_CCs);
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// initialize logging
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logInit();
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// get options and fill parameters from configuration file
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get_options(uniqCfg); // Command-line options specific for NRUE
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IS_SOFTMODEM_5GUE = true;
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get_common_options(uniqCfg);
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CONFIG_CLEARRTFLAG(CONFIG_NOEXITONHELP);
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softmodem_verify_mode(get_softmodem_params());
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#if T_TRACER
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T_Config_Init();
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#endif
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initTpool(get_softmodem_params()->threadPoolConfig, &(nrUE_params.Tpool), cpumeas(CPUMEAS_GETSTATE));
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//randominit (0);
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set_taus_seed (0);
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if (!has_cap_sys_nice())
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LOG_W(UTIL,
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|
"no SYS_NICE capability: cannot set thread priority and affinity, consider running with sudo for optimum performance\n");
|
|
|
|
cpuf=get_cpu_freq_GHz();
|
|
itti_init(TASK_MAX, tasks_info);
|
|
|
|
init_opt();
|
|
|
|
int ret_loader = load_nrLDPC_coding_interface(NULL, &nrLDPC_coding_interface);
|
|
AssertFatal(ret_loader == 0, "error loading LDPC library\n");
|
|
|
|
if (ouput_vcd) {
|
|
vcd_signal_dumper_init("/tmp/openair_dump_nrUE.vcd");
|
|
}
|
|
// strdup to put the sring in the core file for post mortem identification
|
|
char *pckg = strdup(OAI_PACKAGE_VERSION);
|
|
LOG_I(HW, "Version: %s\n", pckg);
|
|
|
|
PHY_vars_UE_g = malloc(sizeof(*PHY_vars_UE_g) * NB_UE_INST);
|
|
for (int inst = 0; inst < NB_UE_INST; inst++) {
|
|
PHY_vars_UE_g[inst] = malloc(sizeof(*PHY_vars_UE_g[inst]) * MAX_NUM_CCs);
|
|
for (int CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
|
|
PHY_vars_UE_g[inst][CC_id] = malloc(sizeof(*PHY_vars_UE_g[inst][CC_id]));
|
|
memset(PHY_vars_UE_g[inst][CC_id], 0, sizeof(*PHY_vars_UE_g[inst][CC_id]));
|
|
// All instances use the same coding interface
|
|
PHY_vars_UE_g[inst][CC_id]->nrLDPC_coding_interface = nrLDPC_coding_interface;
|
|
}
|
|
}
|
|
|
|
if (create_tasks_nrue(1) < 0) {
|
|
printf("cannot create ITTI tasks\n");
|
|
exit(-1); // need a softer mode
|
|
}
|
|
|
|
int mode_offset = get_softmodem_params()->nsa ? NUMBER_OF_UE_MAX : 1;
|
|
uint16_t node_number = get_softmodem_params()->node_number;
|
|
ue_id_g = (node_number == 0) ? 0 : node_number - 2;
|
|
AssertFatal(ue_id_g >= 0, "UE id is expected to be nonnegative.\n");
|
|
|
|
if (node_number == 0)
|
|
init_pdcp(0);
|
|
else
|
|
init_pdcp(mode_offset + ue_id_g);
|
|
nas_init_nrue(NB_UE_INST);
|
|
|
|
init_NR_UE(NB_UE_INST, get_nrUE_params()->uecap_file, get_nrUE_params()->reconfig_file, get_nrUE_params()->rbconfig_file);
|
|
|
|
if (get_softmodem_params()->emulate_l1) {
|
|
RCconfig_nr_ue_macrlc();
|
|
get_channel_model_mode(uniqCfg);
|
|
}
|
|
|
|
// start time manager with some reasonable default for the running mode
|
|
// (may be overwritten in configuration file or command line)
|
|
void nr_pdcp_ms_tick(void);
|
|
void nr_rlc_ms_tick(void);
|
|
time_manager_tick_function_t tick_functions[] = {
|
|
nr_pdcp_ms_tick,
|
|
nr_rlc_ms_tick
|
|
};
|
|
int tick_functions_count = 2;
|
|
time_manager_start(tick_functions, tick_functions_count,
|
|
// iq_samples time source for rfsim,
|
|
// realtime time source if not
|
|
IS_SOFTMODEM_RFSIM ? TIME_SOURCE_IQ_SAMPLES
|
|
: TIME_SOURCE_REALTIME);
|
|
|
|
if (!get_softmodem_params()->nsa && get_softmodem_params()->emulate_l1)
|
|
start_oai_nrue_threads();
|
|
|
|
if (!get_softmodem_params()->emulate_l1) {
|
|
for (int inst = 0; inst < NB_UE_INST; inst++) {
|
|
PHY_VARS_NR_UE *UE[MAX_NUM_CCs];
|
|
for (int CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
|
|
UE[CC_id] = PHY_vars_UE_g[inst][CC_id];
|
|
|
|
set_options(CC_id, UE[CC_id]);
|
|
NR_UE_MAC_INST_t *mac = get_mac_inst(inst);
|
|
init_nr_ue_phy_cpu_stats(&UE[CC_id]->phy_cpu_stats);
|
|
|
|
if (IS_SA_MODE(get_softmodem_params()) || get_softmodem_params()->sl_mode) { // set frame config to initial values from command line
|
|
// and assume that the SSB is centered on the grid
|
|
uint16_t nr_band = get_softmodem_params()->band;
|
|
mac->nr_band = nr_band;
|
|
mac->ssb_start_subcarrier = UE[CC_id]->frame_parms.ssb_start_subcarrier;
|
|
nr_init_frame_parms_ue_sa(&UE[CC_id]->frame_parms,
|
|
downlink_frequency[CC_id][0],
|
|
uplink_frequency_offset[CC_id][0],
|
|
get_softmodem_params()->numerology,
|
|
nr_band);
|
|
} else {
|
|
MessageDef *msg = NULL;
|
|
do {
|
|
itti_poll_msg(TASK_MAC_UE, &msg);
|
|
if (msg)
|
|
process_msg_rcc_to_mac(msg);
|
|
} while (msg);
|
|
fapi_nr_config_request_t *nrUE_config = &UE[CC_id]->nrUE_config;
|
|
nr_init_frame_parms_ue(&UE[CC_id]->frame_parms, nrUE_config, mac->nr_band);
|
|
}
|
|
|
|
UE[CC_id]->sl_mode = get_softmodem_params()->sl_mode;
|
|
init_actor(&UE[CC_id]->sync_actor, "SYNC_", -1);
|
|
if (get_nrUE_params()->num_dl_actors > 0) {
|
|
UE[CC_id]->dl_actors = calloc_or_fail(get_nrUE_params()->num_dl_actors, sizeof(*UE[CC_id]->dl_actors));
|
|
for (int i = 0; i < get_nrUE_params()->num_dl_actors; i++) {
|
|
init_actor(&UE[CC_id]->dl_actors[i], "DL_", -1);
|
|
}
|
|
}
|
|
if (get_nrUE_params()->num_ul_actors > 0) {
|
|
UE[CC_id]->ul_actors = calloc_or_fail(get_nrUE_params()->num_ul_actors, sizeof(*UE[CC_id]->ul_actors));
|
|
for (int i = 0; i < get_nrUE_params()->num_ul_actors; i++) {
|
|
init_actor(&UE[CC_id]->ul_actors[i], "UL_", -1);
|
|
}
|
|
}
|
|
init_nr_ue_vars(UE[CC_id], inst);
|
|
|
|
if (UE[CC_id]->sl_mode) {
|
|
AssertFatal(UE[CC_id]->sl_mode == 2, "Only Sidelink mode 2 supported. Mode 1 not yet supported\n");
|
|
DevAssert(mac->if_module != NULL && mac->if_module->sl_phy_config_request != NULL);
|
|
nr_sl_phy_config_t *phycfg = &mac->SL_MAC_PARAMS->sl_phy_config;
|
|
phycfg->sl_config_req.sl_carrier_config.sl_num_rx_ant = get_nrUE_params()->nb_antennas_rx;
|
|
phycfg->sl_config_req.sl_carrier_config.sl_num_tx_ant = get_nrUE_params()->nb_antennas_tx;
|
|
mac->if_module->sl_phy_config_request(phycfg);
|
|
sl_nr_ue_phy_params_t *sl_phy = &UE[CC_id]->SL_UE_PHY_PARAMS;
|
|
nr_init_frame_parms_ue_sl(&sl_phy->sl_frame_params,
|
|
&sl_phy->sl_config,
|
|
get_softmodem_params()->threequarter_fs,
|
|
get_nrUE_params()->ofdm_offset_divisor);
|
|
sl_ue_phy_init(UE[CC_id]);
|
|
}
|
|
}
|
|
}
|
|
|
|
init_openair0();
|
|
lock_memory_to_ram();
|
|
|
|
if (IS_SOFTMODEM_DOSCOPE) {
|
|
load_softscope("nr", PHY_vars_UE_g[0][0]);
|
|
}
|
|
if (IS_SOFTMODEM_IMSCOPE_ENABLED) {
|
|
load_softscope("im", PHY_vars_UE_g[0][0]);
|
|
}
|
|
AssertFatal(!(IS_SOFTMODEM_IMSCOPE_ENABLED && IS_SOFTMODEM_IMSCOPE_RECORD_ENABLED),
|
|
"Data recoding and ImScope cannot be enabled at the same time\n");
|
|
if (IS_SOFTMODEM_IMSCOPE_RECORD_ENABLED) {
|
|
load_module_shlib("imscope_record", NULL, 0, PHY_vars_UE_g[0][0]);
|
|
}
|
|
|
|
for (int inst = 0; inst < NB_UE_INST; inst++) {
|
|
LOG_I(PHY,"Intializing UE Threads for instance %d ...\n", inst);
|
|
init_NR_UE_threads(PHY_vars_UE_g[inst][0]);
|
|
}
|
|
printf("UE threads created by %ld\n", gettid());
|
|
}
|
|
|
|
// wait for end of program
|
|
printf("TYPE <CTRL-C> TO TERMINATE\n");
|
|
|
|
// Sleep a while before checking all parameters have been used
|
|
// Some are used directly in external threads, asynchronously
|
|
sleep(2);
|
|
config_check_unknown_cmdlineopt(uniqCfg, CONFIG_CHECKALLSECTIONS);
|
|
|
|
// wait for end of program
|
|
printf("Entering ITTI signals handler\n");
|
|
printf("TYPE <CTRL-C> TO TERMINATE\n");
|
|
itti_wait_tasks_end(trigger_deregistration);
|
|
printf("Returned from ITTI signal handler\n");
|
|
oai_exit=1;
|
|
printf("oai_exit=%d\n",oai_exit);
|
|
|
|
if (ouput_vcd)
|
|
vcd_signal_dumper_close();
|
|
|
|
if (PHY_vars_UE_g && PHY_vars_UE_g[0]) {
|
|
for (int CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
|
|
PHY_VARS_NR_UE *phy_vars = PHY_vars_UE_g[0][CC_id];
|
|
if (phy_vars) {
|
|
for (int i = 0; i < get_nrUE_params()->num_ul_actors; i++) {
|
|
shutdown_actor(&phy_vars->ul_actors[i]);
|
|
}
|
|
for (int i = 0; i < get_nrUE_params()->num_dl_actors; i++) {
|
|
shutdown_actor(&phy_vars->dl_actors[i]);
|
|
}
|
|
int ret = pthread_join(phy_vars->main_thread, NULL);
|
|
AssertFatal(ret == 0, "pthread_join error %d, errno %d (%s)\n", ret, errno, strerror(errno));
|
|
if (!IS_SOFTMODEM_NOSTATS) {
|
|
ret = pthread_join(phy_vars->stat_thread, NULL);
|
|
AssertFatal(ret == 0, "pthread_join error %d, errno %d (%s)\n", ret, errno, strerror(errno));
|
|
}
|
|
if (phy_vars->rfdevice.trx_get_stats_func)
|
|
phy_vars->rfdevice.trx_get_stats_func(&phy_vars->rfdevice);
|
|
if (phy_vars->rfdevice.trx_end_func)
|
|
phy_vars->rfdevice.trx_end_func(&phy_vars->rfdevice);
|
|
}
|
|
}
|
|
}
|
|
|
|
free_nrLDPC_coding_interface(&nrLDPC_coding_interface);
|
|
|
|
time_manager_finish();
|
|
|
|
free(pckg);
|
|
return 0;
|
|
}
|
|
|