Commit 8dd9cf3c authored by knopp's avatar knopp

creation of simulation data structure. some cleanup and testing with multiple UEs

parent c3c6284b
......@@ -111,8 +111,6 @@ Options
-t | --transport protocol
ETHERNET , None
Adds this trasport protocol support in compilation
--oaisim
Makes the oaisim simulator. Hardware will be defaulted to \"None\".
--phy_simulators
Makes the unitary tests Layer 1 simulators
--core_simulators
......@@ -124,12 +122,12 @@ Options
-V | --vcd
Adds a debgging facility to the binary files: GUI with major internal synchronization events
-x | --xforms
Adds a software oscilloscope feature to the produced binaries. If oaisim, then enable PRINT_STATS.
Adds a software oscilloscope feature to the produced binaries.
--install-system-files
Install OpenArInterface required files in Linux system
(will ask root password)
--noS1
Compiles oaisim or lte-softmodem without S1 interface, using direct link to IP instead
Compiles lte-softmodem without S1 interface, using direct link to IP instead
--verbose-compile
Shows detailed compilation instructions in makefile
--cflags_processor
......@@ -164,11 +162,8 @@ Options
Generates a basic [1 UE + 1 eNB + no channel] simulator.
See targets/ARCH/tcp_bridge/README.tcp_bridge_oai for documentation.
Usage (first build):
oaisim (eNB + UE): ./build_oai -I --oaisim -x --install-system-files
Eurecom EXMIMO + COTS UE : ./build_oai -I --eNB -x --install-system-files
NI/ETTUS B201 + COTS UE : ./build_oai -I --eNB -x --install-system-files -w USRP
Usage (Regular):
oaisim : ./build_oai --oaisim -x
Eurecom EXMIMO + OAI ENB : ./build_oai --eNB -x
NI/ETTUS B201 + OAI ENB : ./build_oai --eNB -x -w USRP"
}
......@@ -250,10 +245,6 @@ function main() {
echo_info "Setting transport protocol to: $TP"
fi
shift 2;;
--oaisim)
oaisim=1
echo_info "Will compile oaisim and drivers nasmesh, ..."
shift;;
--phy_simulators)
SIMUS_PHY=1
echo_info "Will compile dlsim, ulsim, ..."
......@@ -490,16 +481,6 @@ function main() {
check_install_additional_tools
fi
if [ "$oaisim" = "1" ] ; then
#to be discussed
# there is no RF device transport protocol
HW="None"
TP="ETHERNET"
if [ "$XFORMS" == "True" ] ; then
PRINT_STATS="True"
fi
fi
echo_info "3. building the compilation directives ..."
......@@ -689,123 +670,6 @@ function main() {
cp $OPENAIR_DIR/cmake_targets/tools/init_exmimo2 $dbin
fi
# oaisim compilation
###############
if [ "$oaisim" = "1" ] ; then
dconf=$OPENAIR_DIR/targets/bin
if [ "$NOS1" = "1" ] ; then
oaisim_build_dir=oaisim_noS1_build_oai
oaisim_exec=oaisim_nos1
else
oaisim_build_dir=oaisim_build_oai
oaisim_exec=oaisim
fi
echo_info "Compiling $oaisim_exec ($oaisim_build_dir)"
cmake_file=$DIR/$oaisim_build_dir/CMakeLists.txt
cp $DIR/$oaisim_build_dir/CMakeLists.template $cmake_file
echo "set ( CMAKE_BUILD_TYPE $CMAKE_BUILD_TYPE )" >> $cmake_file
echo "set ( CFLAGS_PROCESSOR_USER \"$CFLAGS_PROCESSOR_USER\" )" >> $cmake_file
echo "set ( XFORMS $XFORMS )" >> $cmake_file
echo "set ( PRINT_STATS $PRINT_STATS )" >> $cmake_file
echo "set ( RRC_ASN1_VERSION \"${REL}\")" >> $cmake_file
echo "set ( ENABLE_VCD_FIFO $VCD_TIMING )" >> $cmake_file
echo "set ( T_TRACER $T_TRACER )" >> $cmake_file
echo "set ( UE_NAS_USE_TUN $UE_NAS_USE_TUN )" >> $cmake_file
echo 'include(${CMAKE_CURRENT_SOURCE_DIR}/../CMakeLists.txt)' >> $cmake_file
[ "$CLEAN" = "1" ] && rm -rf $DIR/$oaisim_build_dir/build
mkdir -p $DIR/$oaisim_build_dir/build
cd $DIR/$oaisim_build_dir/build
eval $CMAKE_CMD
compilations \
$oaisim_build_dir $oaisim_exec \
$oaisim_exec $dbin/$oaisim_exec.$REL
compilations \
$oaisim_build_dir $config_libconfig_shlib \
lib$config_libconfig_shlib.so $dbin/lib$config_libconfig_shlib.so
compilations \
$oaisim_build_dir coding \
libcoding.so $dbin/libcoding.so
if [ "$NOS1" != "1" ] ; then
[ "$CLEAN" = "1" ] && rm -rf $DIR/at_commands/build
echo_info "Compiling at_nas_ue"
mkdir -p $DIR/at_commands/build
cd $DIR/at_commands/build
eval $CMAKE_CMD
compilations \
at_commands at_nas_ue \
at_nas_ue $dbin/at_nas_ue
# ue_ip driver compilation
echo_info "Compiling UE specific part (ue_ip driver and usim tools)"
compilations \
oaisim_build_oai ue_ip \
CMakeFiles/ue_ip/ue_ip.ko $dbin/ue_ip.ko
[ "$CLEAN" = "1" ] && rm -rf $DIR/nas_sim_tools/build
mkdir -p $DIR/nas_sim_tools/build
cd $DIR/nas_sim_tools/build
eval $CMAKE_CMD
compilations \
nas_sim_tools usim \
usim $dbin/usim
compilations \
nas_sim_tools nvram \
nvram $dbin/nvram
compilations \
nas_sim_tools conf2uedata \
conf2uedata $dbin/conf2uedata
# generate USIM data
if [ -f $dbin/conf2uedata ]; then
install_nas_tools $conf_nvram_path $gen_nvram_path
else
echo_warning "not generated UE NAS files: binaries not found"
fi
else
compilations \
$oaisim_build_dir rb_tool \
rb_tool $dbin/rb_tool
# nasmesh driver compilation
compilations \
$oaisim_build_dir nasmesh \
CMakeFiles/nasmesh/nasmesh.ko $dbin/nasmesh.ko
#oai_nw_drv
#compilations \
# $oaisim_build_dir oai_nw_drv \
# CMakeFiles/oai_nw_drv/oai_nw_drv.ko $dbin/oai_nw_drv.ko
fi
if [ "$TP" == "ETHERNET" ] ; then
compilations \
$oaisim_build_dir oai_eth_transpro \
liboai_eth_transpro.so $dbin/liboai_eth_transpro.so.$REL
ln -sf liboai_eth_transpro.so liboai_transpro.so
ln -sf $dbin/liboai_eth_transpro.so.$REL $dbin/liboai_transpro.so
echo_info "liboai_transpro.so is linked with ETHERNET library"
fi
cmake_file=$DIR/oaisim_mme_build_oai/CMakeLists.txt
cp $DIR/oaisim_mme_build_oai/CMakeLists.template $cmake_file
echo "set ( CMAKE_BUILD_TYPE $CMAKE_BUILD_TYPE )" >> $cmake_file
echo "set ( XFORMS $XFORMS )" >> $cmake_file
echo "set ( RRC_ASN1_VERSION \"${REL}\")" >> $cmake_file
echo "set ( ENABLE_VCD_FIFO $VCD_TIMING )" >> $cmake_file
echo "set ( T_TRACER $T_TRACER )" >> $cmake_file
echo 'include(${CMAKE_CURRENT_SOURCE_DIR}/../CMakeLists.txt)' >> $cmake_file
#[ "$CLEAN" = "1" ] && rm -rf $DIR/oaisim_mme_build_oai/build
#mkdir -p $DIR/oaisim_mme_build_oai/build
#cd $DIR/oaisim_mme_build_oai/build
#eval $CMAKE_CMD
#compilations \
# oaisim_mme_build_oai oaisim_mme \
# oaisim_mme $dbin/oaisim_mme.$REL
fi
# Telnet server compilation
#####################
......
This diff is collapsed.
......@@ -22,7 +22,7 @@
#ifndef __SIMULATION_TOOLS_DEFS_H__
#define __SIMULATION_TOOLS_DEFS_H__
#include "PHY/defs_common.h"
#include <pthread.h>
/** @defgroup _numerical_ Useful Numerical Functions
*@{
The present clause specifies several numerical functions for testing of digital communication systems.
......@@ -181,6 +181,31 @@ typedef enum {
EPA_high,
} SCM_t;
#include "platform_constants.h"
typedef struct {
channel_desc_t *RU2UE[NUMBER_OF_RU_MAX][NUMBER_OF_UE_MAX][MAX_NUM_CCs];
channel_desc_t *UE2RU[NUMBER_OF_UE_MAX][NUMBER_OF_RU_MAX][MAX_NUM_CCs];
double r_re_DL[NUMBER_OF_UE_MAX][2][30720];
double r_im_DL[NUMBER_OF_UE_MAX][2][30720];
double r_re_UL[NUMBER_OF_eNB_MAX][2][30720];
double r_im_UL[NUMBER_OF_eNB_MAX][2][30720];
int RU_output_mask[NUMBER_OF_UE_MAX];
int UE_output_mask[NUMBER_OF_RU_MAX];
pthread_mutex_t RU_output_mutex[NUMBER_OF_UE_MAX];
pthread_mutex_t UE_output_mutex[NUMBER_OF_RU_MAX];
pthread_mutex_t subframe_mutex;
int subframe_ru_mask;
int subframe_UE_mask;
openair0_timestamp current_ru_rx_timestamp[NUMBER_OF_RU_MAX][MAX_NUM_CCs];
openair0_timestamp current_UE_rx_timestamp[MAX_MOBILES_PER_ENB][MAX_NUM_CCs];
openair0_timestamp last_ru_rx_timestamp[NUMBER_OF_RU_MAX][MAX_NUM_CCs];
openair0_timestamp last_UE_rx_timestamp[MAX_MOBILES_PER_ENB][MAX_NUM_CCs];
double ru_amp[NUMBER_OF_RU_MAX];
pthread_t rfsim_thread;
} sim_t;
/**
\brief This routine initializes a new channel descriptor
\param nb_tx Number of TX antennas
......@@ -373,7 +398,9 @@ void multipath_tv_channel(channel_desc_t *desc,
double N_RB2sampling_rate(uint16_t N_RB);
double N_RB2channel_bandwidth(uint16_t N_RB);
void do_DL_sig(channel_desc_t *RU2UE[NUMBER_OF_RU_MAX][NUMBER_OF_UE_MAX][MAX_NUM_CCs],
#include "targets/RT/USER/rfsim.h"
void do_DL_sig(sim_t *sim,
uint16_t subframe,
uint32_t offset,
uint32_t length,
......@@ -381,7 +408,7 @@ void do_DL_sig(channel_desc_t *RU2UE[NUMBER_OF_RU_MAX][NUMBER_OF_UE_MAX][MAX_NUM
uint8_t UE_id,
int CC_id);
void do_UL_sig(channel_desc_t *UE2RU[NUMBER_OF_UE_MAX][NUMBER_OF_RU_MAX][MAX_NUM_CCs],
void do_UL_sig(sim_t *sim,
uint16_t subframe,uint8_t abstraction_flag,LTE_DL_FRAME_PARMS *frame_parms,
uint32_t frame,int ru_id,uint8_t CC_id);
......
......@@ -93,7 +93,7 @@ uint16_t ue_process_rar(const module_id_t module_idP, const int CC_id, const fra
}
LOG_I(MAC,
"[eNB %d][RAPROC] Frame %d Received RAR (%02x|%02x.%02x.%02x.%02x.%02x.%02x) for preamble %d/%d\n",
"[UE %d][RAPROC] Frame %d Received RAR (%02x|%02x.%02x.%02x.%02x.%02x.%02x) for preamble %d/%d\n",
module_idP, frameP, *(uint8_t *) rarh, rar[0], rar[1], rar[2],
rar[3], rar[4], rar[5], rarh->RAPID, preamble_index);
#ifdef DEBUG_RAR
......
......@@ -53,6 +53,7 @@
#define CONFIG_HLP_CALPRACH "UE run normal prach with maximum power, but don't continue random-access\n"
#define CONFIG_HLP_NOL2CN "bypass L2 and upper layers\n"
#define CONFIG_HLP_SIML1 "activate RF simulator instead of HW\n"
#define CONFIG_HLP_NUMUE "number of UE instances\n"
#define CONFIG_HLP_UERXG "set UE RX gain\n"
#define CONFIG_HLP_UERXGOFF "external UE amplifier offset\n"
#define CONFIG_HLP_UETXG "set UE TX gain\n"
......@@ -134,6 +135,7 @@
/*--------------------------------------------------------------------------------------------------------------------------------------------------*/
#define CMDLINE_UEPARAMS_DESC { \
{"siml1", CONFIG_HLP_SIML1, PARAMFLAG_BOOL, iptr:&simL1flag, defintval:0, TYPE_INT, 0}, \
{"U", CONFIG_HLP_NUMUE, 0, u8ptr:&NB_UE_INST, defuintval:1, TYPE_UINT, 0}, \
{"ue-rxgain", CONFIG_HLP_UERXG, 0, dblptr:&(rx_gain[0][0]), defdblval:130, TYPE_DOUBLE, 0}, \
{"ue-rxgain-off", CONFIG_HLP_UERXGOFF, 0, dblptr:&rx_gain_off, defdblval:0, TYPE_DOUBLE, 0}, \
{"ue-txgain", CONFIG_HLP_UETXG, 0, dblptr:&(tx_gain[0][0]), defdblval:0, TYPE_DOUBLE, 0}, \
......@@ -290,7 +292,7 @@ extern void kill_te_thread(PHY_VARS_eNB *);
extern void RCConfig_sim(void);
extern void init_ocm(double,double);
extern void init_ue_devices(void);
extern void init_ue_devices(PHY_VARS_UE *);
PHY_VARS_UE* init_ue_vars(LTE_DL_FRAME_PARMS *frame_parms,
uint8_t UE_id,
......
......@@ -254,7 +254,7 @@ void init_UE(int nb_inst,int eMBMS_active, int uecap_xer_in, int timing_correcti
for (inst=0;inst<nb_inst;inst++) {
if (PHY_vars_UE_g[inst]==NULL) PHY_vars_UE_g[inst] = (PHY_VARS_UE**)calloc(1+MAX_NUM_CCs,sizeof(PHY_VARS_UE*));
LOG_I(PHY,"Allocating UE context %d\n",inst);
if (simL1flag == 0) PHY_vars_UE_g[inst][0] = init_ue_vars(NULL,inst,0);
else {
......@@ -307,7 +307,7 @@ void init_UE(int nb_inst,int eMBMS_active, int uecap_xer_in, int timing_correcti
UE->frame_parms.nb_antennas_tx = nb_tx;
UE->frame_parms.nb_antennas_rx = nb_rx;
if (simL1flag == 1) init_ue_devices();
if (simL1flag == 1) init_ue_devices(UE);
LOG_I(PHY,"Intializing UE Threads for instance %d (%p,%p)...\n",inst,PHY_vars_UE_g[inst],PHY_vars_UE_g[inst][0]);
init_UE_threads(inst);
......@@ -327,14 +327,6 @@ void init_UE(int nb_inst,int eMBMS_active, int uecap_xer_in, int timing_correcti
}
printf("UE threads created by %ld\n", gettid());
#if 0
#if defined(ENABLE_USE_MME)
extern volatile int start_UE;
while (start_UE == 0) {
sleep(1);
}
#endif
#endif
}
// Panos: Initiating all UEs within a single set of threads for PHY_STUB. Future extensions -> multiple
......
......@@ -817,7 +817,11 @@ int main( int argc, char **argv )
get_options ();
printf("Running with %d UE instances\n",NB_UE_INST);
if (NB_UE_INST > 1 && simL1flag != 1) {
printf("Running with more than 1 UE instance and simL1 is not active, this will result in undefined behaviour for now, exiting.\n");
abort();
}
printf("NFAPI_MODE value: %d \n", nfapi_mode);
......@@ -970,7 +974,7 @@ int main( int argc, char **argv )
init_UE_stub_single_thread(NB_UE_INST,eMBMS_active,uecap_xer_in,emul_iface);
}
else {
init_UE(1,eMBMS_active,uecap_xer_in,0,phy_test,UE_scan,UE_scan_carrier,mode,(int)rx_gain[0][0],tx_max_power[0],
init_UE(NB_UE_INST,eMBMS_active,uecap_xer_in,0,phy_test,UE_scan,UE_scan_carrier,mode,(int)rx_gain[0][0],tx_max_power[0],
frame_parms[0]->nb_antennas_rx,
frame_parms[0]->nb_antennas_tx);
}
......
This diff is collapsed.
......@@ -18,11 +18,19 @@
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#ifndef __SIM__H__
#define __SIM__H__
#include "lte-softmodem.h"
#include "openair1/SIMULATION/TOOLS/sim.h"
#include "platform_constants.h"
#include "common/ran_context.h"
#include "PHY/defs_UE.h"
#include "PHY/defs_eNB.h"
void init_ocm(double snr_dB,double sinr_dB);
void update_ocm(double snr_dB,double sinr_dB);
void init_channel_vars(void);
#endif
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