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OpenXG-RAN
Commit 91dbe8d6 authored by Navid Nikaein's avatar Navid Nikaein
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* Change the Linux Sched policy to SCHED_DEADLINE for the kernel version > 3.14 

* Add MAC/RRC wireshark interface to LTE softmodem
* Add OTG support to the eNB App, and some cleanup


git-svn-id: http://svn.eurecom.fr/openair4G/trunk@6115 818b1a75-f10b-46b9-bf7c-635c3b92a50f
parent 0b9c724a
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Showing with 671 additions and 281 deletions
openair1/PHY/TOOLS/time_meas.c
View file @ 91dbe8d6
......@@ -56,11 +56,21 @@ void print_meas(time_stats_t *ts, const char* name, time_stats_t * total_exec_ti
if (first_time == 0) {
first_time=1;
if ((total_exec_time == NULL) || (sf_exec_time== NULL))
fprintf(stderr, "%25s %25s %25s %25s %6f\n","Name","Total","Per Trials", "Num Trials","CPU_F_GHz", cpu_freq_GHz);
else
fprintf(stderr, "%25s %25s %25s %20s %15s %6f\n","Name","Total","Average/Frame","Trials","CPU_F_GHz", cpu_freq_GHz);
}
if (ts->trials>0) {
//printf("%20s: total: %10.3f ms, average: %10.3f us (%10d trials)\n", name, ts->diff/cpu_freq_GHz/1000000.0, ts->diff/ts->trials/cpu_freq_GHz/1000.0, ts->trials);
if ((total_exec_time == NULL) || (sf_exec_time== NULL)){
fprintf(stderr, "%25s: %15.3f ms ; %15.3f us; %15d;\n",
name,
(ts->diff/cpu_freq_GHz/1000000.0),
(ts->diff/ts->trials/cpu_freq_GHz/1000.0),
ts->trials);
}else {
fprintf(stderr, "%25s: %15.3f ms (%5.2f%%); %15.3f us (%5.2f%%); %15d;\n",
name,
(ts->diff/cpu_freq_GHz/1000000.0),
......@@ -70,6 +80,7 @@ void print_meas(time_stats_t *ts, const char* name, time_stats_t * total_exec_ti
ts->trials);
}
}
}
}
......
openair1/PHY/defs.h
View file @ 91dbe8d6
......@@ -302,6 +302,11 @@ typedef struct PHY_VARS_eNB_s{
time_stats_t phy_proc;
time_stats_t phy_proc_tx;
time_stats_t phy_proc_rx;
/*
time_stats_t phy_proc_sf[10]; // for each subframe
time_stats_t phy_proc_tx_sf[10];
time_stats_t phy_proc_rx_sf[10];
*/
time_stats_t rx_prach;
time_stats_t ofdm_mod_stats;
......
openair2/ENB_APP/enb_config.c
View file @ 91dbe8d6
......@@ -43,6 +43,8 @@
#include "log_extern.h"
#include "assertions.h"
#include "enb_config.h"
#include "UTIL/OTG/otg.h"
#include "UTIL/OTG/otg_externs.h"
#if defined(OAI_EMU)
# include "OCG.h"
# include "OCG_extern.h"
......@@ -162,6 +164,11 @@
#define ENB_CONFIG_STRING_ASN1_VERBOSITY_ANNOYING "annoying"
#define ENB_CONFIG_STRING_ASN1_VERBOSITY_INFO "info"
// OTG config per ENB-UE DL
#define ENB_CONF_STRING_OTG_CONFIG "otg_config"
#define ENB_CONF_STRING_OTG_UE_ID "ue_id"
#define ENB_CONF_STRING_OTG_APP_TYPE "app_type"
#define ENB_CONF_STRING_OTG_BG_TRAFFIC "bg_traffic"
// per eNB configuration
#define ENB_CONFIG_STRING_LOG_CONFIG "log_config"
......@@ -185,8 +192,6 @@
#define ENB_CONFIG_STRING_UDP_LOG_VERBOSITY "udp_log_verbosity"
#define KHz (1000UL)
#define MHz (1000 * KHz)
......@@ -345,6 +350,11 @@ static void enb_config_display(void) {
printf( "\tue_TimersAndConstants_n311 for CC %d:\t%d:\n",j,enb_properties.properties[i]->ue_TimersAndConstants_n311[j]);
}
for (j=0; j < enb_properties.properties[i]->num_otg_elements; j++){
printf( "\n\tOTG Destination UE ID: \t%d", enb_properties.properties[i]->otg_ue_id[j]);
printf( "\n\tOTG App Type: \t%d", enb_properties.properties[i]->otg_app_type[j]);
printf( "\n\tOTG Background Traffic: \t%s\n", (enb_properties.properties[i]->otg_bg_traffic[j]==1) ? "Enabled" : "Disabled");
}
printf( "\n\tGlobal log level: \t%s\n", map_int_to_str(log_level_names,enb_properties.properties[i]->glog_level));
printf( "\tHW log level: \t%s\n", map_int_to_str(log_level_names,enb_properties.properties[i]->hw_log_level));
......@@ -420,10 +430,13 @@ const Enb_properties_array_t *enb_config_init(char* lib_config_file_name_pP) {
config_setting_t *setting_mme_addresses = NULL;
config_setting_t *setting_mme_address = NULL;
config_setting_t *setting_enb = NULL;
config_setting_t *setting_otg = NULL;
config_setting_t *subsetting_otg = NULL;
int num_enb_properties = 0;
int enb_properties_index = 0;
int num_enbs;
int num_mme_address;
int num_otg_elements =0;
int num_component_carriers =0;
int i;
int j;
......@@ -523,6 +536,9 @@ const Enb_properties_array_t *enb_config_init(char* lib_config_file_name_pP) {
char *address = NULL;
char *cidr = NULL;
char *astring = NULL;
libconfig_int otg_ue_id = 0;
char* otg_app_type = NULL;
char* otg_bg_traffic = NULL;
char* glog_level = NULL;
char* glog_verbosity = NULL;
char* hw_log_level = NULL;
......@@ -1634,6 +1650,41 @@ const Enb_properties_array_t *enb_config_init(char* lib_config_file_name_pP) {
}
}
}
// OTG _CONFIG
setting_otg = config_setting_get_member (setting_enb, ENB_CONF_STRING_OTG_CONFIG);
if(setting_otg != NULL) {
num_otg_elements = config_setting_length(setting_otg);
printf("num otg elements %d \n", num_otg_elements);
enb_properties.properties[enb_properties_index]->num_otg_elements = 0;
for (j = 0; j < num_otg_elements; j++) {
subsetting_otg=config_setting_get_elem(setting_otg, j);
if(config_setting_lookup_int(subsetting_otg, ENB_CONF_STRING_OTG_UE_ID, &otg_ue_id))
enb_properties.properties[enb_properties_index]->otg_ue_id[j] = otg_ue_id;
else
enb_properties.properties[enb_properties_index]->otg_ue_id[j] = 1;
if(config_setting_lookup_string(subsetting_otg, ENB_CONF_STRING_OTG_APP_TYPE, (const char **)&otg_app_type)){
if ((enb_properties.properties[enb_properties_index]->otg_app_type[j] = map_str_to_int(otg_app_type_names,otg_app_type))== -1)
enb_properties.properties[enb_properties_index]->otg_app_type[j] = BCBR;
}else
enb_properties.properties[enb_properties_index]->otg_app_type[j] = NO_PREDEFINED_TRAFFIC; // 0
if(config_setting_lookup_string(subsetting_otg, ENB_CONF_STRING_OTG_BG_TRAFFIC, (const char **)&otg_bg_traffic)){
if ((enb_properties.properties[enb_properties_index]->otg_bg_traffic[j] = map_str_to_int(switch_names,otg_bg_traffic)) == -1){
enb_properties.properties[enb_properties_index]->otg_bg_traffic[j]=0;
}
}else{
enb_properties.properties[enb_properties_index]->otg_bg_traffic[j] = 0;
printf("otg bg %s\n", otg_bg_traffic);
}
enb_properties.properties[enb_properties_index]->num_otg_elements+=1;
}
}
// log_config
subsetting = config_setting_get_member (setting_enb, ENB_CONFIG_STRING_LOG_CONFIG);
if(subsetting != NULL) {
......
openair2/ENB_APP/enb_config.h
View file @ 91dbe8d6
......@@ -30,9 +30,9 @@
/*
enb_config.h
-------------------
AUTHOR : Lionel GAUTHIER, Laurent Winckel
AUTHOR : Lionel GAUTHIER, Navid Nikaein, Laurent Winckel
COMPANY : EURECOM
EMAIL : Lionel.Gauthier@eurecom.fr
EMAIL : Lionel.Gauthier@eurecom.fr, navid.nikaein@eurecom.fr
*/
#ifndef ENB_CONFIG_H_
......@@ -42,6 +42,7 @@
#include "commonDef.h"
#include "platform_types.h"
#include "PHY/impl_defs_lte.h"
#include "PHY/impl_defs_top.h"
#include "s1ap_messages_types.h"
#include "RRC/LITE/MESSAGES/SystemInformationBlockType2.h"
......@@ -181,6 +182,13 @@ typedef struct Enb_properties_s {
char *enb_interface_name_for_S1_MME;
in_addr_t enb_ipv4_address_for_S1_MME;
// otg config
/* Nb of OTG elements */
uint8_t num_otg_elements;
/* element config*/
uint16_t otg_ue_id[NUMBER_OF_UE_MAX+1];
uint8_t otg_app_type[NUMBER_OF_UE_MAX+1];
uint8_t otg_bg_traffic[NUMBER_OF_UE_MAX+1];
// log config
int16_t glog_level;
int16_t glog_verbosity;
......
openair2/RRC/LITE/rrc_UE.c
View file @ 91dbe8d6
......@@ -2630,8 +2630,7 @@ uint8_t check_trigger_meas_event(module_id_t ue_mod_idP,frame_t frameP, uint8_t
if(eNB_offset<eNB_index){
tmp_offset = eNB_offset;
}
else
{
else {
tmp_offset = eNB_offset-1;
}
if(UE_rrc_inst[ue_mod_idP].rsrp_db_filtered[eNB_offset]+ofn+ocn-hys > UE_rrc_inst[ue_mod_idP].rsrp_db_filtered[eNB_index]+ofs+ocs-1/*+a3_offset*/) {
......
openair2/UTIL/OPT/opt.h
View file @ 91dbe8d6
......@@ -58,8 +58,8 @@ This header file must be included */
#define project_include
#include "UTIL/LOG/log_if.h"
// #include "UTIL/LOG/log_extern.h"
#include "PHY/defs.h"
#include "PHY/extern.h"
//#include "PHY/defs.h"
//#include "PHY/extern.h"
#include "PHY/impl_defs_lte.h"
#endif
......
openair2/UTIL/OTG/otg_externs.h
View file @ 91dbe8d6
......@@ -42,13 +42,30 @@
# define __OTG_EXTERNS_H__
/*!< \brief main log variables */
extern otg_t *g_otg; /*!< \brief global params */
extern otg_multicast_t *g_otg_multicast; /*!< \brief global params */
extern otg_info_t *otg_info; /*!< \brief info otg */
extern otg_multicast_info_t *otg_multicast_info; /*!< \brief info otg: measurements about the simulation */
extern otg_forms_info_t *otg_forms_info;
extern mapping otg_multicast_app_type_names[] ;
extern mapping otg_app_type_names[];
extern mapping otg_transport_protocol_names[];
extern mapping otg_ip_version_names[];
extern mapping otg_multicast_app_type_names[];
extern mapping otg_distribution_names[];
extern mapping frame_type_names[];
extern mapping switch_names[] ;
extern mapping packet_gen_names[];
#endif
openair2/UTIL/OTG/otg_form.c
View file @ 91dbe8d6
......@@ -40,7 +40,7 @@
*/
#include "otg_form.h"
#include "otg_vars.h"
#include "otg_externs.h"
#include "otg_kpi.h"
extern unsigned char NB_eNB_INST;
......
openair2/UTIL/OTG/otg_rx.c
View file @ 91dbe8d6
......@@ -39,7 +39,7 @@
*/
#include "otg_rx.h"
#include "otg_vars.h"
#include "otg_externs.h"
#include "../UTIL/MATH/oml.h"
#include <math.h>
#include "otg_form.h"
......
openair2/UTIL/OTG/otg_tx.c
View file @ 91dbe8d6
......@@ -41,11 +41,12 @@
#include "UTIL/MATH/oml.h"
#include "otg_tx.h"
#include "otg_vars.h"
#include "otg_externs.h"
extern unsigned char NB_eNB_INST;
extern unsigned char NB_UE_INST;
// char string for payload gen
const char HEADER_STRING[] = "048717272261061594909177115977673656394812939088509638561159848103044447631759621785741859753883189837913087874397230808338408049820398430984093477437879374893649639479575023646394693665969273071047";
const char PAYLOAD_STRING[] = "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";
......
openair2/UTIL/OTG/otg_vars.h
View file @ 91dbe8d6
......@@ -48,8 +48,113 @@ otg_info_t *otg_info; /*!< \brief info otg: measurements about the simulation
otg_multicast_info_t *otg_multicast_info; /*!< \brief info otg: measurements about the simulation */
otg_forms_info_t *otg_forms_info;
mapping otg_app_type_names[] =
{
{"no_predefined_traffic", 0},
{"m2m", 1},
{"scbr", 2},
{"mcbr", 3},
{"bcbr", 4},
{"auto_pilot", 5},
{"bicycle_race", 6},
{"open_arena", 7},
{"team_fortress", 8},
{"full_buffer", 9},
{"m2m_traffic", 10},
{"auto_pilot_l",11},
{"auto_pilot_m", 12},
{"auto_pilot_h", 13},
{"auto_pilot_e", 14},
{"virtual_game_l", 15},
{"virtual_game_m", 16},
{"virtual_game_h", 17},
{"virtual_game_f", 18},
{"alarm_humidity", 19},
{"alarm_smoke",20},
{"alarm_temperature", 21},
{"openarena_dl", 22},
{"openarena_ul", 23},
{"voip_g711", 24},
{"voip_g729", 25},
{"iqsim_mango", 26},
{"iqsim_newsteo", 27},
{"openarena_dl_tarma", 28},
{"video_vbr_10mbps", 29},
{"video_vbr_4mbps", 30},
{"video_vbr_2mbps", 31},
{"video_vbr_768kbps", 32},
{"video_vbr_384kbps", 33},
{"video_vbr_192kpbs", 34},
{"background_users", 35},
{NULL, -1}
};
mapping otg_transport_protocol_names[] =
{
{"no_proto", 0},
{"udp", 1},
{"tcp", 2},
{NULL, -1}
};
mapping otg_ip_version_names[] =
{
{"no_ip", 0},
{"ipv4", 1},
{"ipv6", 2},
{NULL, -1}
};
mapping otg_multicast_app_type_names[] = {
{"no_predefined_multicast_traffic", 0},
{"mscbr", 1},
{"mmcbr", 2},
{"mbcbr", 3},
{"msvbr", 4},
{"mmvbr", 5},
{"mbvbr", 6},
{"mvideo_vbr_4mbps", 7},
{NULL, -1}
} ;
mapping otg_distribution_names[] =
{
{"no_customized_traffic", 0},
{"uniform", 1},
{"gaussian", 2},
{"exponential", 3},
{"poisson", 4},
{"fixed", 5},
{"weibull", 6},
{"pareto", 7},
{"gamma", 8},
{"cauchy",9},
{"log_normal",10},
{"tarma",11},
{"video",12},
{"background_dist",13},
{NULL, -1}
};
mapping frame_type_names[] =
{
{"TDD", 1},
{"FDD", 0},
{NULL, -1}
};
mapping switch_names[] =
{
{"disable", 0},
{"enable", 1},
{NULL, -1}
};
mapping packet_gen_names[] =
{
{"repeat_string", 0},
{"substract_string", 1},
{"random_position", 2},
{"random_string", 3},
{NULL, -1}
};
//int ptime; /*!< \brief ptime is uses to compute the local simulation time */
#endif
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.exmimo2.conf
View file @ 91dbe8d6
......@@ -120,7 +120,20 @@ eNBs =
ENB_IPV4_ADDRESS_FOR_S1U = "192.168.13.82/24";
ENB_PORT_FOR_S1U = 2152; # Spec 2152
};
/*
otg_config = (
{
ue_id =1;
app_type ="scbr";
bg_traffic ="disable";
},
{
ue_id =2;
app_type ="bcbr";
bg_traffic ="enable";
}
);
*/
log_config :
{
global_log_level ="info";
......
targets/RT/USER/Makefile
View file @ 91dbe8d6
......@@ -18,6 +18,16 @@ ifeq "$(GCCVERSION)" "4.6.1"
CFLAGS += -Wno-packed-bitfield-compat
endif
KERNEL_VERSION=$(shell echo `uname -r | cut -d. -f-2`)
KERNEL_TYPE=$(shell echo `uname -r | cut -d. -f-3 | cut -d- -f3`)
LOWLATENCY_KERNEL=$(shell if [ $(KERNEL_TYPE) = "lowlatency" ]; then echo "1" ; else echo "0" ; fi)
ifdef LOWLATENCY # this ifdef is to be removed after the debugging
ifeq ($(LOWLATENCY_KERNEL),1)
CFLAGS+=-DLOWLATENCY
endif
endif
ifndef USRP
USRP=0
endif
......@@ -115,7 +125,7 @@ OBJ += $(LOG_OBJS)
ifeq ($(OPENAIR2),1)
ASN1_MSG_OBJS1=$(addprefix $(OPENAIR2_DIR)/RRC/LITE/MESSAGES/, $(ASN1_MSG_OBJS))
OBJ += $(L2_OBJS) $(LIST_OBJ) $(TIMER_OBJ) $(MEM_OBJ) $(OTG_OBJS) $(MATH_OBJS) $(OSA_OBJS)
OBJ += $(L2_OBJS) $(LIST_OBJ) $(TIMER_OBJ) $(MEM_OBJ) $(OTG_OBJS) $(MATH_OBJS) $(OSA_OBJS) $(OPT_OBJS)
OBJ += $(OPENAIR1_DIR)/SIMULATION/ETH_TRANSPORT/netlink_init.o
#OBJ += $(PDCP_DIR)/pdcp_thread.o
CFLAGS += -DOPENAIR2 -DNO_RRM -DPUCCH -DMAC_CONTEXT=1
......@@ -404,6 +414,7 @@ show:
@echo IS_REL10 is $(IS_REL10)
@echo openssl $(OPENSSL_FOUND)
@echo nettle $(NETTLE_FOUND)
@echo lowlatency kernel: $(LOWLATENCY_KERNEL)
beautiful:
astyle --style=gnu -s2 $(SRC)
......
targets/RT/USER/eNB.gtkw
View file @ 91dbe8d6
......@@ -5,7 +5,7 @@
[dumpfile] "/tmp/openair_dump_eNB.vcd"
[dumpfile_mtime] "Wed Sep 17 09:52:33 2014"
[dumpfile_size] 53042998
[savefile] "/homes/knopp/Devel/openair4G/trunk/targets/RT/USER/eNB.gtkw"
[savefile] "$OPENAIR_TARGETS/RT/USER/eNB.gtkw"
[timestart] 13048857000
[size] 1005 600
[pos] -1 -1
......
targets/RT/USER/lte-softmodem.c
View file @ 91dbe8d6
......@@ -48,9 +48,11 @@
#include <sys/stat.h>
#include <fcntl.h>
#include <sched.h>
#include <linux/sched.h>
#include <signal.h>
#include <execinfo.h>
#include <getopt.h>
#include <syscall.h>
#include "rt_wrapper.h"
#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all
......@@ -92,7 +94,6 @@ static int hw_subframe;
#endif
#ifdef OPENAIR2
#include "otg_tx.h"
#include "LAYER2/MAC/defs.h"
#include "LAYER2/MAC/vars.h"
#include "LAYER2/MAC/proto.h"
......@@ -108,9 +109,10 @@ unsigned short config_frames[4] = {2,9,11,13};
#endif
#include "UTIL/LOG/log_extern.h"
#include "UTIL/OTG/otg.h"
#include "UTIL/OTG/otg_vars.h"
#include "UTIL/OTG/otg_externs.h"
#include "UTIL/MATH/oml.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
#include "UTIL/OPT/opt.h"
#include "enb_config.h"
#if defined(ENABLE_ITTI)
......@@ -178,7 +180,9 @@ static SEM *sync_sem; // to sync rx & tx streaming
pthread_t main_eNB_thread;
pthread_t main_ue_thread;
pthread_attr_t attr_dlsch_threads;
#ifndef LOWLATENCY
struct sched_param sched_param_dlsch;
#endif
pthread_cond_t sync_cond;
pthread_mutex_t sync_mutex;
......@@ -190,14 +194,16 @@ RTIME T0;
pthread_attr_t attr_UE_init_synch;
pthread_attr_t attr_UE_thread_tx;
pthread_attr_t attr_UE_thread_rx;
pthread_attr_t attr_eNB_proc_tx[MAX_NUM_CCs][10];
pthread_attr_t attr_eNB_proc_rx[MAX_NUM_CCs][10];
struct sched_param sched_param_UE_init_synch;
struct sched_param sched_param_UE_thread_tx;
struct sched_param sched_param_UE_thread_rx;
pthread_attr_t attr_eNB_proc_tx[MAX_NUM_CCs][10];
pthread_attr_t attr_eNB_proc_rx[MAX_NUM_CCs][10];
#ifndef LOWLATENCY
struct sched_param sched_param_eNB_proc_tx[MAX_NUM_CCs][10];
struct sched_param sched_param_eNB_proc_rx[MAX_NUM_CCs][10];
#endif
#ifdef XFORMS
static pthread_t forms_thread; //xforms
#endif
......@@ -336,7 +342,13 @@ static LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs];
int multi_thread=1;
uint32_t target_dl_mcs = 28; //maximum allowed mcs
uint32_t target_ul_mcs = 10;
uint8_t exit_missed_slots=1;
uint64_t num_missed_slots=0; // counter for the number of missed slots
time_stats_t softmodem_stats_mt; // main thread
time_stats_t softmodem_stats_hw; // hw acquisation
time_stats_t softmodem_stats_tx_sf[10]; // total tx time
time_stats_t softmodem_stats_rx_sf[10]; // total rx time
int transmission_mode=1;
int16_t glog_level = LOG_DEBUG;
......@@ -369,6 +381,18 @@ unsigned int build_rfdc(int dcoff_i_rxfe, int dcoff_q_rxfe)
return (dcoff_i_rxfe + (dcoff_q_rxfe<<8));
}
#ifdef LOWLATENCY
int sched_setattr(pid_t pid, const struct sched_attr *attr, unsigned int flags) {
return syscall(__NR_sched_setattr, pid, attr, flags);
}
int sched_getattr(pid_t pid,struct sched_attr *attr,unsigned int size, unsigned int flags){
return syscall(__NR_sched_getattr, pid, attr, size, flags);
}
#endif
#if !defined(ENABLE_ITTI)
void signal_handler(int sig)
{
......@@ -394,7 +418,7 @@ void signal_handler(int sig)
void exit_fun(const char* s)
{
if (s != NULL) {
printf("%s %s() Exiting: %s\n",__FILE__, __FUNCTION__, s);
printf("%s %s() Exiting OAI softmodem: %s\n",__FILE__, __FUNCTION__, s);
}
oai_exit = 1;
......@@ -909,6 +933,11 @@ static void * eNB_thread_tx(void *param) {
#ifdef RTAI
RT_TASK *task;
char task_name[8];
#else
#ifdef LOWLATENCY
struct sched_attr attr;
unsigned int flags = 0;
#endif
#endif
......@@ -932,9 +961,29 @@ static void * eNB_thread_tx(void *param) {
task);
}
#else
// LOG_I(PHY,
printf("[SCHED][eNB] eNB TX thread %d started on CPU %d\n",
#ifdef LOWLATENCY
attr.size = sizeof(attr);
attr.sched_flags = 0;
attr.sched_nice = 0;
attr.sched_priority = 0;
/* This creates a 10ms/30ms reservation */
attr.sched_policy = SCHED_DEADLINE;
attr.sched_runtime = 1 * 1000000; // each tx thread requires 1ms to finish its job
attr.sched_deadline =1 * 1000000; // each tx thread will finish within 1ms
attr.sched_period = 1 * 10000000; // each tx thread has a period of 10ms from the starting point
if (sched_setattr(0, &attr, flags) < 0 ){
perror("[SCHED] eNB tx thread: sched_setattr failed\n");
exit(-1);
}
LOG_I(HW,"[SCHED] eNB TX deadline thread %d(id %ld) started on CPU %d\n",
proc->subframe, gettid(),sched_getcpu());
#else
LOG_I(HW,"[SCHED] eNB TX thread %d started on CPU %d\n",
proc->subframe,sched_getcpu());
#endif
#endif
mlockall(MCL_CURRENT | MCL_FUTURE);
......@@ -950,7 +999,6 @@ static void * eNB_thread_tx(void *param) {
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_PROC_TX0+(2*proc->subframe),0);
//LOG_I(PHY,"Locking mutex for eNB proc %d (IC %d,mutex %p)\n",proc->subframe,proc->instance_cnt,&proc->mutex);
// printf("Locking mutex for eNB proc %d (subframe_tx %d))\n",proc->subframe,proc->subframe_tx);
......@@ -974,6 +1022,7 @@ static void * eNB_thread_tx(void *param) {
}
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_PROC_TX0+(2*proc->subframe),1);
vcd_signal_dumper_dump_variable_by_name(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX_ENB, proc->frame_tx);
start_meas(&softmodem_stats_tx_sf[proc->subframe]);
if (oai_exit) break;
......@@ -1009,6 +1058,7 @@ static void * eNB_thread_tx(void *param) {
proc->frame_tx=0;
}
stop_meas(&softmodem_stats_tx_sf[proc->subframe]);
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_PROC_TX0+(2*proc->subframe),0);
#ifdef HARD_RT
rt_make_soft_real_time();
......@@ -1039,6 +1089,11 @@ static void * eNB_thread_rx(void *param) {
#ifdef RTAI
RT_TASK *task;
char task_name[8];
#else
#ifdef LOWLATENCY
struct sched_attr attr;
unsigned int flags = 0;
#endif
#endif
/*#if defined(ENABLE_ITTI)
......@@ -1061,8 +1116,29 @@ static void * eNB_thread_rx(void *param) {
task); /*,rtai_cpuid()*/
}
#else
LOG_I(PHY,"[SCHED][eNB] eNB RX thread %d started on CPU %d\n",
#ifdef LOWLATENCY
attr.size = sizeof(attr);
attr.sched_flags = 0;
attr.sched_nice = 0;
attr.sched_priority = 0;
/* This creates a 10ms/30ms reservation */
attr.sched_policy = SCHED_DEADLINE;
attr.sched_runtime = 1 * 2000000; // each rx thread must finish its job in the worst case in 2ms
attr.sched_deadline =1 * 2000000; // each rx thread will finish within 2ms
attr.sched_period = 1 * 10000000; // each rx thread has a period of 10ms from the starting point
if (sched_setattr(0, &attr, flags) < 0 ){
perror("[SCHED] eNB RX sched_setattr failed\n");
exit(-1);
}
LOG_I(HW,"[SCHED] eNB RX deadline thread %d(id %ld) started on CPU %d\n",
proc->subframe, gettid(),sched_getcpu());
#else
LOG_I(HW,"[SCHED][eNB] eNB RX thread %d started on CPU %d\n",
proc->subframe,sched_getcpu());
#endif
#endif
mlockall(MCL_CURRENT | MCL_FUTURE);
......@@ -1096,6 +1172,7 @@ static void * eNB_thread_rx(void *param) {
}
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_PROC_RX0+(2*proc->subframe),1);
vcd_signal_dumper_dump_variable_by_name(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_RX_ENB, proc->frame_rx);
start_meas(&softmodem_stats_rx_sf[proc->subframe]);
if (oai_exit) break;
......@@ -1123,6 +1200,7 @@ static void * eNB_thread_rx(void *param) {
proc->frame_rx=0;
}
stop_meas(&softmodem_stats_rx_sf[proc->subframe]);
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_PROC_RX0+(2*proc->subframe),0);
#ifdef HARD_RT
rt_make_soft_real_time();
......@@ -1154,19 +1232,25 @@ void init_eNB_proc(void) {
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
for (i=0;i<10;i++) {
/*set the stack sizw */
pthread_attr_init (&attr_eNB_proc_tx[CC_id][i]);
pthread_attr_setstacksize(&attr_eNB_proc_tx[CC_id][i],OPENAIR_THREAD_STACK_SIZE);
if (pthread_attr_setstacksize(&attr_eNB_proc_tx[CC_id][i],OPENAIR_THREAD_STACK_SIZE) != 0)
perror("[ENB_PROC_TX] setting thread stack size failed\n");
pthread_attr_init (&attr_eNB_proc_rx[CC_id][i]);
if (pthread_attr_setstacksize(&attr_eNB_proc_rx[CC_id][i],OPENAIR_THREAD_STACK_SIZE) != 0)
perror("[ENB_PROC_RX] setting thread stack size failed\n");
/* set the kernel scheduling policy and priority */
#ifndef LOWLATENCY
//attr_dlsch_threads.priority = 1;
sched_param_eNB_proc_tx[CC_id][i].sched_priority = sched_get_priority_max(SCHED_FIFO)-1; //OPENAIR_THREAD_PRIORITY;
pthread_attr_setschedparam (&attr_eNB_proc_tx[CC_id][i], &sched_param_eNB_proc_tx[CC_id][i]);
pthread_attr_setschedpolicy (&attr_eNB_proc_tx[CC_id][i], SCHED_FIFO);
pthread_attr_init (&attr_eNB_proc_rx[CC_id][i]);
pthread_attr_setstacksize(&attr_eNB_proc_rx[CC_id][i],OPENAIR_THREAD_STACK_SIZE);
//attr_dlsch_threads.priority = 1;
sched_param_eNB_proc_rx[CC_id][i].sched_priority = sched_get_priority_max(SCHED_FIFO)-1; //OPENAIR_THREAD_PRIORITY;
pthread_attr_setschedparam (&attr_eNB_proc_rx[CC_id][i], &sched_param_eNB_proc_rx[CC_id][i]);
pthread_attr_setschedpolicy (&attr_eNB_proc_rx[CC_id][i], SCHED_FIFO);
#endif
PHY_vars_eNB_g[0][CC_id]->proc[i].instance_cnt_tx=-1;
PHY_vars_eNB_g[0][CC_id]->proc[i].instance_cnt_rx=-1;
......@@ -1261,7 +1345,14 @@ static void *eNB_thread(void *arg)
{
#ifdef RTAI
RT_TASK *task;
#else
#ifdef LOWLATENCY
struct sched_attr attr;
unsigned int flags = 0;
unsigned long mask = 1; /* processor 0 */
#endif
#endif
#ifdef EXMIMO
unsigned char slot=0;
#else
......@@ -1299,13 +1390,39 @@ static void *eNB_thread(void *arg)
#ifdef RTAI
task = rt_task_init_schmod(nam2num("TASK0"), 0, 0, 0, SCHED_FIFO, 0xF);
#else
#ifdef LOWLATENCY
attr.size = sizeof(attr);
attr.sched_flags = 0;
attr.sched_nice = 0;
attr.sched_priority = 0;
/* This creates a 10ms/30ms reservation */
attr.sched_policy = SCHED_DEADLINE;
attr.sched_runtime = 1 * 500000;
attr.sched_deadline =1 * 500000;
attr.sched_period = 1 * 1000000;
/* pin the eNB main thread to CPU0*/
/* if (pthread_setaffinity_np(pthread_self(), sizeof(mask),&mask) <0) {
perror("[MAIN_ENB_THREAD] pthread_setaffinity_np failed\n");
}*/
if (sched_setattr(0, &attr, flags) < 0 ){
perror("[SCHED] main eNB thread: sched_setattr failed\n");
exit_fun(-1);
} else {
LOG_I(HW,"[SCHED][eNB] eNB main deadline thread %ld started on CPU %d\n",
gettid(),sched_getcpu());
}
#endif
#endif
if (!oai_exit) {
#ifdef RTAI
printf("[SCHED][eNB] Started eNB thread (id %p)\n",task);
printf("[SCHED][eNB] Started eNB main thread (id %p)\n",task);
#else
printf("[SCHED][eNB] Started eNB thread on CPU %d\n",
printf("[SCHED][eNB] Started eNB main thread on CPU %d\n",
sched_getcpu());
#endif
......@@ -1334,7 +1451,7 @@ static void *eNB_thread(void *arg)
// printf("starting eNB thread @ %llu\n",get_usrp_time(&openair0));
while (!oai_exit) {
start_meas(&softmodem_stats_mt);
#ifdef EXMIMO
hw_slot = (((((volatile unsigned int *)DAQ_MBOX)[0]+1)%150)<<1)/15;
// LOG_D(HW,"eNB frame %d, time %llu: slot %d, hw_slot %d (mbox %d)\n",frame,rt_get_time_ns(),slot,hw_slot,((unsigned int *)DAQ_MBOX)[0]);
......@@ -1364,8 +1481,13 @@ static void *eNB_thread(void *arg)
// at the eNB, even slots have double as much time since most of the processing is done here and almost nothing in odd slots
LOG_D(HW,"eNB Frame %d, time %llu: missed slot, proceeding with next one (slot %d, hw_slot %d, mbox_current %d, mbox_target %d, diff %d)\n",frame, rt_get_time_ns(), slot, hw_slot, mbox_current, mbox_target, diff);
slot++;
//if (frame > 0)
if (exit_missed_slots==1){
stop_meas(&softmodem_stats_mt);
exit_fun("[HW][eNB] missed slot");
}else{
num_missed_slots++;
LOG_W(HW,"[eNB] just missed slot (total missed slots %ld)\n", num_missed_slots);
}
}
if (diff>8)
LOG_D(HW,"eNB Frame %d, time %llu: skipped slot, waiting for hw to catch up (slot %d, hw_slot %d, mbox_current %d, mbox_target %d, diff %d)\n",frame, rt_get_time_ns(), slot, hw_slot, mbox_current, mbox_target, diff);
......@@ -1388,6 +1510,7 @@ static void *eNB_thread(void *arg)
//LOG_D(HW,"eNB Frame %d : hw_slot %d, time %llu\n",frame,hw_slot,rt_get_time_ns());
delay_cnt++;
if (delay_cnt == 10) {
stop_meas(&softmodem_stats_mt);
LOG_D(HW,"eNB Frame %d: HW stopped ... \n",frame);
exit_fun("[HW][eNB] HW stopped");
}
......@@ -1417,13 +1540,13 @@ static void *eNB_thread(void *arg)
for (i=0;i<PHY_vars_eNB_g[0][0]->lte_frame_parms.nb_antennas_rx;i++)
rxp[i] = (void*)&rxdata[i][rx_cnt*samples_per_packets];
start_meas(&softmodem_stats_hw);
rxs = openair0.trx_read_func(&openair0,
&timestamp,
rxp,
samples_per_packets,
PHY_vars_eNB_g[0][0]->lte_frame_parms.nb_antennas_rx);
stop_meas(&softmodem_stats_hw);
if (rxs != samples_per_packets)
oai_exit=1;
......@@ -1443,7 +1566,7 @@ static void *eNB_thread(void *arg)
PHY_vars_eNB_g[0][0]->lte_frame_parms.nb_antennas_tx,
1);
stop_meas(&softmodem_stats_mt);
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE,0);
#else
rt_sleep_ns(1000000);
......@@ -2178,8 +2301,14 @@ static void *UE_thread(void *arg) {
if (diff2 <(-7)) {
LOG_D(HW,"UE Frame %d: missed slot, proceeding with next one (slot %d, hw_slot %d, diff %d)\n",frame, slot, hw_slot, diff2);
if (frame>0)
if (frame>0){
if (exit_missed_slots==1)
exit_fun("[HW][UE] missed slot");
else{
num_missed_slots++;
LOG_W(HW,"[UE] just missed slot (total missed slots %ld)\n", num_missed_slots);
}
}
slot++;
if (slot==20) {
slot=0;
......@@ -2426,7 +2555,7 @@ static void get_options (int argc, char **argv) {
{"no-L2-connect", no_argument, NULL, LONG_OPTION_NO_L2_CONNECT},
{NULL, 0, NULL, 0}};
while ((c = getopt_long (argc, argv, "C:dK:g:F:G:qO:m:SUVRMr:s:t:x:",long_options,NULL)) != -1) {
while ((c = getopt_long (argc, argv, "C:dK:g:F:G:qO:m:SUVRMr:P:s:t:x:",long_options,NULL)) != -1) {
switch (c) {
case LONG_OPTION_ULSCH_MAX_CONSECUTIVE_ERRORS:
ULSCH_max_consecutive_errors = atoi(optarg);
......@@ -2500,6 +2629,22 @@ static void get_options (int argc, char **argv) {
case 't':
target_ul_mcs = atoi (optarg);
break;
case 'P':
/* enable openair packet tracer (OPT)*/
if ((strcmp(optarg, "wireshark") == 0) ||
(strcmp(optarg, "WIRESHARK") == 0)) {
opt_type = OPT_WIRESHARK;
printf("Enabling OPT for wireshark\n");
} else if ((strcmp(optarg, "pcap") == 0) ||
(strcmp(optarg, "PCAP") == 0)){
opt_type = OPT_PCAP;
printf("Enabling OPT for pcap\n");
} else {
opt_type = OPT_NONE;
printf("Unrecognized option for OPT module\n");
printf("Possible values are either wireshark or pcap\n");
}
break;
case 'V':
ouput_vcd = 1;
......@@ -2551,6 +2696,10 @@ static void get_options (int argc, char **argv) {
printf("Note: -s not defined for ExpressMIMO2\n");
#endif
break;
case 'S':
exit_missed_slots=0;
printf("Skip exit for missed slots\n");
break;
case 'g':
glog_level=atoi(optarg); // value between 1 - 9
break;
......@@ -2593,7 +2742,7 @@ static void get_options (int argc, char **argv) {
}
if ((UE_flag == 0) && (conf_config_file_name != NULL)) {
int i;
int i,j;
NB_eNB_INST = 1;
......@@ -2625,6 +2774,26 @@ static void get_options (int argc, char **argv) {
//} // j
}
#ifdef OPENAIR2
init_all_otg(0);
g_otg->seed = 0;
init_seeds(g_otg->seed);
for (k=0; k<enb_properties->properties[i]->num_otg_elements; k++){
j=enb_properties->properties[i]->otg_ue_id[k]; // ue_id
g_otg->application_idx[i][j] = 1;
//g_otg->packet_gen_type=SUBSTRACT_STRING;
g_otg->background[i][j][0] =enb_properties->properties[i]->otg_bg_traffic[k];
g_otg->application_type[i][j][0] =enb_properties->properties[i]->otg_app_type[k];// BCBR; //MCBR, BCBR
printf("[OTG] configuring traffic type %d for eNB %d UE %d (Background traffic is %s)\n",
g_otg->application_type[i][j][0], i, j,(g_otg->background[i][j][0]==1)?"Enabled":"Disabled");
}
init_predef_traffic(enb_properties->properties[i]->num_otg_elements, 1);
#endif
glog_level = enb_properties->properties[i]->glog_level;
glog_verbosity = enb_properties->properties[i]->glog_verbosity;
hw_log_level = enb_properties->properties[i]->hw_log_level;
......@@ -2722,15 +2891,16 @@ int main(int argc, char **argv) {
frame_parms[CC_id]->num_MBSFN_config = 0;
}
get_options (argc, argv); //Command-line options
// initialize the log (see log.h for details)
logInit();
set_glog(glog_level, glog_verbosity);
//randominit (0);
set_taus_seed (0);
// initialize the log (see log.h for details)
logInit();
get_options (argc, argv); //Command-line options
set_glog(glog_level, glog_verbosity);
if (UE_flag==1)
{
printf("configuring for UE\n");
......@@ -2794,6 +2964,19 @@ int main(int argc, char **argv) {
vcd_signal_dumper_init("/tmp/openair_dump_eNB.vcd");
}
if (opp_enabled ==1)
reset_opp_meas();
if (opt_type != OPT_NONE) {
radio_type_t radio_type;
if (frame_parms[0]->frame_type == FDD)
radio_type = RADIO_TYPE_FDD;
else
radio_type = RADIO_TYPE_TDD;
if (init_opt(NULL, NULL, NULL, radio_type) == -1)
LOG_E(OPT,"failed to run OPT \n");
}
#if defined(ENABLE_ITTI)
if (UE_flag == 1) {
log_set_instance_type (LOG_INSTANCE_UE);
......@@ -3125,7 +3308,7 @@ int main(int argc, char **argv) {
printf("ITTI tasks created\n");
#endif
#ifdef OPENAIR2
/* #ifdef OPENAIR2
//if (otg_enabled) {
init_all_otg(0);
g_otg->seed = 0;
......@@ -3141,7 +3324,7 @@ int main(int argc, char **argv) {
}
init_predef_traffic(UE_flag ? 1 : 0, UE_flag ? 0 : 1);
// }
#endif
#endif */
number_of_cards = openair0_num_detected_cards;
......@@ -3312,10 +3495,12 @@ int main(int argc, char **argv) {
#ifndef RTAI
pthread_attr_init (&attr_dlsch_threads);
pthread_attr_setstacksize(&attr_dlsch_threads,OPENAIR_THREAD_STACK_SIZE);
#ifndef LOWLATENCY
sched_param_dlsch.sched_priority = sched_get_priority_max(SCHED_FIFO); //OPENAIR_THREAD_PRIORITY;
pthread_attr_setschedparam (&attr_dlsch_threads, &sched_param_dlsch);
pthread_attr_setschedpolicy (&attr_dlsch_threads, SCHED_FIFO);
#endif
pthread_attr_init (&attr_UE_init_synch);
pthread_attr_setstacksize(&attr_UE_init_synch,OPENAIR_THREAD_STACK_SIZE);
sched_param_UE_init_synch.sched_priority = sched_get_priority_max(SCHED_FIFO); //OPENAIR_THREAD_PRIORITY;
......@@ -3498,6 +3683,9 @@ int main(int argc, char **argv) {
if (ouput_vcd)
vcd_signal_dumper_close();
if (opt_type != OPT_NONE)
terminate_opt();
logClean();
return 0;
......@@ -3705,3 +3893,22 @@ int setup_eNB_buffers(PHY_VARS_eNB **phy_vars_eNB, openair0_config_t *openair0_c
return(0);
}
void reset_opp_meas(void){
int sfn;
reset_meas(&softmodem_stats_mt);
reset_meas(&softmodem_stats_hw);
for (sfn=0; sfn < 10; sfn++) {
reset_meas(&softmodem_stats_tx_sf[sfn]);
reset_meas(&softmodem_stats_rx_sf[sfn]);
}
}
void print_opp_meas(void){
int sfn=0;
print_meas(&softmodem_stats_mt, "Main ENB Thread", NULL, NULL);
print_meas(&softmodem_stats_hw, "HW Acquisation", NULL, NULL);
for (sfn=0; sfn < 10; sfn++) {
print_meas(&softmodem_stats_tx_sf[sfn],"[eNB][total_phy_proc_tx]",NULL, NULL);
print_meas(&softmodem_stats_rx_sf[sfn],"[eNB][total_phy_proc_rx]",NULL,NULL);
}
}
targets/RT/USER/rt_wrapper.h
View file @ 91dbe8d6
......@@ -28,14 +28,14 @@
*******************************************************************************/
/*! \file rt_wrapper.h
* \brief provides a wrapper for the timing function for real-time opeartions depending on weather RTAI is used or not
* \author F. Kaltenberger
* \brief provides a wrapper for the timing function for real-time opeartions depending on weather RTAI is used or not. It also implements an API for the SCHED_DEADLINE kernel scheduler.
* \author F. Kaltenberger and Navid Nikaein
* \date 2013
* \version 0.1
* \company Eurecom
* \email: florian.kaltenberger@eurecom.fr
* \email: florian.kaltenberger@eurecom.fr, navid.nikaein@eurecom.fr
* \note
* \warning
* \warning This code will be removed when a legacy libc API becomes available.
*/
#ifndef RTAI
......@@ -43,6 +43,8 @@
#include <errno.h>
#include <stdio.h>
#include <pthread.h>
#include <linux/kernel.h>
#include <linux/types.h>
#define RTIME long long int
......@@ -54,6 +56,51 @@ int rt_sleep_ns (RTIME x);
void check_clock(void);
/**
* see https://www.kernel.org/doc/Documentation/scheduler/sched-deadline.txt or
* http://www.blaess.fr/christophe/2014/04/05/utiliser-un-appel-systeme-inconnu-de-la-libc/
*/
#ifdef LOWLATENCY
#define gettid() syscall(__NR_gettid)
#define SCHED_DEADLINE 6
/* XXX use the proper syscall numbers */
#ifdef __x86_64__
#define __NR_sched_setattr 314
#define __NR_sched_getattr 315
#endif
#ifdef __i386__
#define __NR_sched_setattr 351
#define __NR_sched_getattr 352
#endif
struct sched_attr {
__u32 size;
__u32 sched_policy;
__u64 sched_flags;
/* SCHED_NORMAL, SCHED_BATCH */
__s32 sched_nice;
/* SCHED_FIFO, SCHED_RR */
__u32 sched_priority;
/* SCHED_DEADLINE (nsec) */
__u64 sched_runtime;
__u64 sched_deadline;
__u64 sched_period;
};
int sched_setattr(pid_t pid, const struct sched_attr *attr, unsigned int flags);
int sched_getattr(pid_t pid,struct sched_attr *attr,unsigned int size, unsigned int flags);
#endif
#else
#include <rtai_hal.h>
#include <rtai_lxrt.h>
......
targets/SIMU/USER/oaisim.c
View file @ 91dbe8d6
......@@ -565,7 +565,6 @@ void *l2l1_task(void *args_p) {
start_meas(&oaisim_stats);
for (frame = 0; (l2l1_state != L2L1_TERMINATED) && (frame < oai_emulation.info.n_frames); frame++) {
start_meas(&oaisim_stats_f);
#if defined(ENABLE_ITTI)
do {
......@@ -660,6 +659,8 @@ void *l2l1_task(void *args_p) {
update_ocm ();
for (slot = 0; slot < 20; slot++) {
if (slot%2==0)
start_meas(&oaisim_stats_f);
wait_for_slot_isr ();
......@@ -977,7 +978,8 @@ void *l2l1_task(void *args_p) {
}
*/
} // if Channel_Flag==0
if (slot%2==1)
stop_meas(&oaisim_stats_f);
}//end of slot
if ((frame >= 10) && (frame <= 11) && (abstraction_flag == 0)
......@@ -1028,8 +1030,9 @@ void *l2l1_task(void *args_p) {
smbv_frame_cnt++;
}
#endif
}
stop_meas(&oaisim_stats_f);
//end of frame
stop_meas(&oaisim_stats);
......@@ -1267,7 +1270,21 @@ void *l2l1_task(void *args_p) {
reset_meas(&UE_pdcp_stats[UE_id].pdcp_ip);
reset_meas(&UE_pdcp_stats[UE_id].ip_pdcp);
}
for (eNB_id=0; eNB_id<NB_eNB_INST; eNB_id++) {
for (UE_id=0; UE_id<NB_UE_INST; UE_id++) {
reset_meas(&eNB2UE[eNB_id][UE_id][0]->random_channel);
reset_meas(&eNB2UE[eNB_id][UE_id][0]->interp_time);
reset_meas(&eNB2UE[eNB_id][UE_id][0]->interp_freq);
reset_meas(&eNB2UE[eNB_id][UE_id][0]->convolution);
reset_meas(&UE2eNB[UE_id][eNB_id][0]->random_channel);
reset_meas(&UE2eNB[UE_id][eNB_id][0]->interp_time);
reset_meas(&UE2eNB[UE_id][eNB_id][0]->interp_freq);
reset_meas(&UE2eNB[UE_id][eNB_id][0]->convolution);
}
reset_meas(&PHY_vars_eNB_g[eNB_id][0]->phy_proc);
reset_meas(&PHY_vars_eNB_g[eNB_id][0]->phy_proc_rx);
reset_meas(&PHY_vars_eNB_g[eNB_id][0]->phy_proc_tx);
......@@ -1300,14 +1317,6 @@ void *l2l1_task(void *args_p) {
reset_meas(&PHY_vars_eNB_g[eNB_id][0]->ulsch_tc_intl1_stats);
reset_meas(&PHY_vars_eNB_g[eNB_id][0]->ulsch_tc_intl2_stats);
reset_meas(&eNB2UE[eNB_id][UE_id][0]->random_channel);
reset_meas(&eNB2UE[eNB_id][UE_id][0]->interp_time);
reset_meas(&eNB2UE[eNB_id][UE_id][0]->interp_freq);
reset_meas(&eNB2UE[eNB_id][UE_id][0]->convolution);
reset_meas(&UE2eNB[UE_id][eNB_id][0]->random_channel);
reset_meas(&UE2eNB[UE_id][eNB_id][0]->interp_time);
reset_meas(&UE2eNB[UE_id][eNB_id][0]->interp_freq);
reset_meas(&UE2eNB[UE_id][eNB_id][0]->convolution);
/*
* L2 functions
*/
......@@ -1332,9 +1341,9 @@ void *l2l1_task(void *args_p) {
}
}
}
void print_opp_meas(void){
void print_opp_meas(void){
uint8_t eNB_id=0,UE_id=0;
print_meas(&oaisim_stats,"[OAI][total_exec_time]", &oaisim_stats,&oaisim_stats);
......
targets/SIMU/USER/oaisim_config.c
View file @ 91dbe8d6
......@@ -52,7 +52,7 @@
#include "UTIL/OMG/grid.h"
#include "UTIL/OTG/otg_tx.h"
#include "UTIL/OTG/otg.h"
#include "UTIL/OTG/otg_vars.h"
#include "UTIL/OTG/otg_externs.h"
#include "oml.h"
#ifdef ENABLE_RAL
#include "lteRALenb.h"
......@@ -84,115 +84,7 @@ mapping omg_rwp_names[] =
{"MAX_RWP_TYPES", MAX_RWP_TYPES},
{NULL, -1}
};
mapping otg_multicast_app_type_names[] = {
{"no_predefined_multicast_traffic", 0},
{"mscbr", 1},
{"mmcbr", 2},
{"mbcbr", 3},
{"msvbr", 4},
{"mmvbr", 5},
{"mbvbr", 6},
{"mvideo_vbr_4mbps", 7},
{NULL, -1}
} ;
mapping otg_app_type_names[] =
{
{"no_predefined_traffic", 0},
{"m2m", 1},
{"scbr", 2},
{"mcbr", 3},
{"bcbr", 4},
{"auto_pilot", 5},
{"bicycle_race", 6},
{"open_arena", 7},
{"team_fortress", 8},
{"full_buffer", 9},
{"m2m_traffic", 10},
{"auto_pilot_l",11},
{"auto_pilot_m", 12},
{"auto_pilot_h", 13},
{"auto_pilot_e", 14},
{"virtual_game_l", 15},
{"virtual_game_m", 16},
{"virtual_game_h", 17},
{"virtual_game_f", 18},
{"alarm_humidity", 19},
{"alarm_smoke",20},
{"alarm_temperature", 21},
{"openarena_dl", 22},
{"openarena_ul", 23},
{"voip_g711", 24},
{"voip_g729", 25},
{"iqsim_mango", 26},
{"iqsim_newsteo", 27},
{"openarena_dl_tarma", 28},
{"video_vbr_10mbps", 29},
{"video_vbr_4mbps", 30},
{"video_vbr_2mbps", 31},
{"video_vbr_768kbps", 32},
{"video_vbr_384kbps", 33},
{"video_vbr_192kpbs", 34},
{"background_users", 35},
{NULL, -1}
};
mapping otg_transport_protocol_names[] =
{
{"no_proto", 0},
{"udp", 1},
{"tcp", 2},
{NULL, -1}
};
mapping otg_ip_version_names[] =
{
{"no_ip", 0},
{"ipv4", 1},
{"ipv6", 2},
{NULL, -1}
};
mapping otg_distribution_names[] =
{
{"no_customized_traffic", 0},
{"uniform", 1},
{"gaussian", 2},
{"exponential", 3},
{"poisson", 4},
{"fixed", 5},
{"weibull", 6},
{"pareto", 7},
{"gamma", 8},
{"cauchy",9},
{"log_normal",10},
{"tarma",11},
{"video",12},
{"background_dist",13},
{NULL, -1}
};
mapping frame_type_names[] =
{
{"TDD", 1},
{"FDD", 0},
{NULL, -1}
};
mapping switch_names[] =
{
{"disable", 0},
{"enable", 1},
{NULL, -1}
};
mapping packet_gen_names[] =
{
{"repeat_string", 0},
{"substract_string", 1},
{"random_position", 2},
{"random_string", 3},
{NULL, -1}
};
void init_oai_emulation(void) {
......
targets/SIMU/USER/oaisim_config.h
View file @ 91dbe8d6
......@@ -58,6 +58,8 @@ The current sturcture of oaisim is shown by the figure.
#include "UTIL/OPT/opt.h" // to test OPT
#include "UTIL/OMG/omg.h"
#include "UTIL/CLI/cli_if.h"
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "SIMULATION/ETH_TRANSPORT/defs.h"
#include "PHY/defs.h"
......
targets/SIMU/USER/oaisim_functions.c
View file @ 91dbe8d6
......@@ -811,7 +811,18 @@ void init_openair1(void) {
#endif
// change the nb_connected_eNB
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
init_lte_vars (&frame_parms[CC_id], oai_emulation.info.frame_type[CC_id], oai_emulation.info.tdd_config[CC_id], oai_emulation.info.tdd_config_S[CC_id],oai_emulation.info.extended_prefix_flag[CC_id],oai_emulation.info.N_RB_DL[CC_id], Nid_cell, cooperation_flag, oai_emulation.info.transmission_mode[CC_id], abstraction_flag,nb_antennas_rx, oai_emulation.info.eMBMS_active_state);
init_lte_vars (&frame_parms[CC_id],
oai_emulation.info.frame_type[CC_id],
oai_emulation.info.tdd_config[CC_id],
oai_emulation.info.tdd_config_S[CC_id],
oai_emulation.info.extended_prefix_flag[CC_id],
oai_emulation.info.N_RB_DL[CC_id],
Nid_cell,
cooperation_flag,
oai_emulation.info.transmission_mode[CC_id],
abstraction_flag,
nb_antennas_rx,
oai_emulation.info.eMBMS_active_state);
}
for (eNB_id=0; eNB_id<NB_eNB_INST;eNB_id++){
......@@ -830,8 +841,9 @@ void init_openair1(void) {
}
}
printf ("AFTER init: Nid_cell %d\n", PHY_vars_eNB_g[0][0]->lte_frame_parms.Nid_cell);
printf ("AFTER init: frame_type %d,tdd_config %d\n",
printf ("AFTER init: MAX_NUM_CCs %d, Nid_cell %d frame_type %d,tdd_config %d\n",
MAX_NUM_CCs,
PHY_vars_eNB_g[0][0]->lte_frame_parms.Nid_cell,
PHY_vars_eNB_g[0][0]->lte_frame_parms.frame_type,
PHY_vars_eNB_g[0][0]->lte_frame_parms.tdd_config);
......
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