Skip to content

O
OpenXG-RAN
Commit b04f3b54 authored by oai's avatar oai
Browse files
Options

introduce distinct executables for ue and eNodeB (lte-uesoftmodem, lte-softmodem)

parent 45302792
Hide whitespace changes
Inline Side-by-side
Showing with 1420 additions and 549 deletions
cmake_targets/CMakeLists.txt
View file @ b04f3b54
......@@ -1216,9 +1216,7 @@ set(PHY_SRC_UE
${OPENAIR1_DIR}/PHY/CODING/ccoding_byte_lte.c
${OPENAIR1_DIR}/PHY/CODING/3gpplte_sse.c
${OPENAIR1_DIR}/PHY/CODING/crc_byte.c
${OPENAIR1_DIR}/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c
${OPENAIR1_DIR}/PHY/CODING/3gpplte_turbo_decoder_sse_16bit.c
${OPENAIR1_DIR}/PHY/CODING/3gpplte_turbo_decoder_avx2_16bit.c
${PHY_TURBOIF}
${OPENAIR1_DIR}/PHY/CODING/lte_rate_matching.c
${OPENAIR1_DIR}/PHY/CODING/viterbi.c
${OPENAIR1_DIR}/PHY/CODING/viterbi_lte.c
......@@ -1946,14 +1944,12 @@ add_executable(lte-softmodem
${s1ap_h}
${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
${OPENAIR_TARGETS}/RT/USER/lte-ue.c
${OPENAIR_TARGETS}/RT/USER/lte-enb.c
${OPENAIR_TARGETS}/RT/USER/lte-ru.c
${OPENAIR_TARGETS}/RT/USER/lte-softmodem.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
${OPENAIR_TARGETS}/SIMU/USER/init_lte.c
${OPENAIR_TARGETS}/COMMON/create_tasks.c
${OPENAIR_TARGETS}/COMMON/create_tasks_ue.c
${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
${OPENAIR3_DIR}/NAS/UE/nas_ue_task.c
......@@ -1969,9 +1965,9 @@ add_executable(lte-softmodem
target_link_libraries (lte-softmodem
-Wl,--start-group
RRC_LIB S1AP_LIB S1AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY LFDS L2 ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7
NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB
NFAPI_USER_LIB
RRC_LIB S1AP_LIB S1AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY LFDS L2
${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7
NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB
-Wl,--end-group z dl)
target_link_libraries (lte-softmodem ${LIBXML2_LIBRARIES})
......@@ -1986,14 +1982,12 @@ add_executable(lte-softmodem-nos1
${s1ap_h}
${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
${OPENAIR_TARGETS}/RT/USER/lte-ue.c
${OPENAIR_TARGETS}/RT/USER/lte-enb.c
${OPENAIR_TARGETS}/RT/USER/lte-ru.c
${OPENAIR_TARGETS}/RT/USER/lte-softmodem.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
${OPENAIR_TARGETS}/SIMU/USER/init_lte.c
${OPENAIR_TARGETS}/COMMON/create_tasks.c
${OPENAIR_TARGETS}/COMMON/create_tasks_ue.c
${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
${OPENAIR2_DIR}/RRC/NAS/nas_config.c
${OPENAIR2_DIR}/RRC/NAS/rb_config.c
......@@ -2007,9 +2001,9 @@ add_executable(lte-softmodem-nos1
)
target_link_libraries (lte-softmodem-nos1
-Wl,--start-group
RRC_LIB SECU_CN SECU_OSA UTIL HASHTABLE SCHED_LIB PHY LFDS L2 ${MSC_LIB} ${RAL_LIB} ${ITTI_LIB} ${MIH_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7
NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB
NFAPI_USER_LIB
RRC_LIB SECU_CN SECU_OSA UTIL HASHTABLE SCHED_LIB PHY LFDS L2 ${MSC_LIB} ${RAL_LIB} ${ITTI_LIB}
${MIH_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7
NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB
-Wl,--end-group z dl )
target_link_libraries (lte-softmodem-nos1 ${LIBXML2_LIBRARIES})
......@@ -2017,6 +2011,76 @@ target_link_libraries (lte-softmodem-nos1 pthread m ${CONFIG_LIBRARIES} rt crypt
target_link_libraries (lte-softmodem-nos1 ${LIB_LMS_LIBRARIES})
target_link_libraries (lte-softmodem-nos1 ${T_LIB})
# lte-uesoftmodem is UE implementation
#######################################
add_executable(lte-uesoftmodem
${rrc_h}
${s1ap_h}
${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
${OPENAIR_TARGETS}/RT/USER/lte-ue.c
${OPENAIR_TARGETS}/RT/USER/lte-uesoftmodem.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
${OPENAIR_TARGETS}/SIMU/USER/init_lte.c
${OPENAIR_TARGETS}/COMMON/create_tasks_ue.c
${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
${OPENAIR3_DIR}/NAS/UE/nas_ue_task.c
${OPENAIR_DIR}/common/utils/utils.c
${OPENAIR_DIR}/common/utils/system.c
${XFORMS_SOURCE}
${XFORMS_SOURCE_SOFTMODEM}
${T_SOURCE}
${CONFIG_SOURCES}
${SHLIB_LOADER_SOURCES}
)
target_link_libraries (lte-uesoftmodem
-Wl,--start-group
RRC_LIB S1AP_LIB S1AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_UE_LIB PHY_UE LFDS L2_UE
${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} LFDS7
-Wl,--end-group z dl)
target_link_libraries (lte-uesoftmodem ${LIBXML2_LIBRARIES})
target_link_libraries (lte-uesoftmodem pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${XFORMS_LIBRARIES} ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES})
target_link_libraries (lte-uesoftmodem ${LIB_LMS_LIBRARIES})
target_link_libraries (lte-uesoftmodem ${T_LIB})
# lte-softmodem-nos1 is both eNB and UE implementation
###################################################
add_executable(lte-uesoftmodem-nos1
${rrc_h}
${s1ap_h}
${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
${OPENAIR_TARGETS}/RT/USER/lte-ue.c
${OPENAIR_TARGETS}/RT/USER/lte-uesoftmodem.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
${OPENAIR_TARGETS}/SIMU/USER/init_lte.c
${OPENAIR_TARGETS}/COMMON/create_tasks_ue.c
${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
${OPENAIR2_DIR}/RRC/NAS/nas_config.c
${OPENAIR2_DIR}/RRC/NAS/rb_config.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
${OPENAIR_DIR}/common/utils/system.c
${XFORMS_SOURCE}
${XFORMS_SOURCE_SOFTMODEM}
${T_SOURCE}
${CONFIG_SOURCES}
${SHLIB_LOADER_SOURCES}
)
target_link_libraries (lte-uesoftmodem-nos1
-Wl,--start-group
RRC_LIB SECU_CN SECU_OSA UTIL HASHTABLE SCHED_UE_LIB PHY_UE LFDS L2_UE ${MSC_LIB} ${RAL_LIB} ${ITTI_LIB}
${MIH_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} LFDS7
-Wl,--end-group z dl )
target_link_libraries (lte-uesoftmodem-nos1 ${LIBXML2_LIBRARIES})
target_link_libraries (lte-uesoftmodem-nos1 pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${XFORMS_LIBRARIES} ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES})
target_link_libraries (lte-uesoftmodem-nos1 ${LIB_LMS_LIBRARIES})
target_link_libraries (lte-uesoftmodem-nos1 ${T_LIB})
# USIM process
#################
#add_executable(usim
......
cmake_targets/build_oai
View file @ b04f3b54
......@@ -359,7 +359,11 @@ function main() {
CMAKE_CMD="$CMAKE_CMD .."
echo_info "CMAKE_CMD=$CMAKE_CMD"
if [ "$eNB" = "1" ] && [ "$UE" = "1" ]; then
echo_error "Cannot build UE and eNB on one build_oai execution"
echo_error "use 2 build_oai invocations"
exit
fi
#########################################################
# check validity of HW and TP parameters for eNB
#########################################################
......@@ -488,10 +492,20 @@ function main() {
DIR=$OPENAIR_DIR/cmake_targets
if [ "$NOS1" = "1" ] ; then
lte_build_dir=lte_noS1_build_oai
lte_exec=lte-softmodem-nos1
if [ "$eNB" = "1" ] ; then
lte_exec=lte-softmodem-nos1
fi
if [ "$UE" = "1" ] ; then
lte_exec=lte-uesoftmodem-nos1
fi
else
lte_build_dir=lte_build_oai
lte_exec=lte-softmodem
if [ "$eNB" = "1" ] ; then
lte_exec=lte-softmodem
fi
if [ "$UE" = "1" ] ; then
lte_exec=lte-uesoftmodem
fi
fi
# configuration module libraries, one currently available, using libconfig
......
common/utils/load_module_shlib.c
View file @ b04f3b54
......@@ -48,11 +48,11 @@ void loader_init(void) {
loader_data.mainexec_buildversion = PACKAGE_VERSION;
int ret = config_get( LoaderParams,sizeof(LoaderParams)/sizeof(paramdef_t),LOADER_CONFIG_PREFIX);
if (ret <0) {
fprintf(stderr,"[LOADER] %s %d configuration couldn't be performed",__FILE__, __LINE__);
printf("[LOADER] configuration couldn't be performed via config module, parameters set to default values\n");
if (loader_data.shlibpath == NULL) {
loader_data.shlibpath=DEFAULT_PATH;
}
return;
loader_data.maxshlibs = DEFAULT_MAXSHLIBS;
}
loader_data.shlibs = malloc(loader_data.maxshlibs * sizeof(loader_shlibdesc_t));
if(loader_data.shlibs == NULL) {
......@@ -96,7 +96,10 @@ int ret;
if (shlibpath == NULL) {
shlibpath = loader_data.shlibpath ;
}
/* no specific shared lib version */
if (shlibversion == NULL) {
shlibversion = "" ;
}
/* alloc memory for full module shared lib file name */
tmpstr = malloc(strlen(shlibpath)+strlen(modname)+strlen(shlibversion)+16);
if (tmpstr == NULL) {
......@@ -120,6 +123,7 @@ int load_module_shlib(char *modname,loader_shlibfunc_t *farray, int numf)
void *lib_handle;
initfunc_t fpi;
checkverfunc_t fpc;
getfarrayfunc_t fpg;
char *shlib_path;
char *afname=NULL;
int ret=0;
......@@ -155,25 +159,29 @@ int load_module_shlib(char *modname,loader_shlibfunc_t *farray, int numf)
}
if (farray != NULL) {
loader_data.shlibs[loader_data.numshlibs].funcarray=malloc(numf*sizeof(loader_shlibfunc_t));
loader_data.shlibs[loader_data.numshlibs].numfunc=0;
for (int i=0; i<numf; i++) {
farray[i].fptr = dlsym(lib_handle,farray[i].fname);
if (farray[i].fptr == NULL ) {
fprintf(stderr,"[LOADER] %s %d %s function not found %s\n",__FILE__, __LINE__, dlerror(),farray[i].fname);
ret= -1;
}
ret= -1;
} else { /* farray[i].fptr == NULL */
loader_data.shlibs[loader_data.numshlibs].funcarray[i].fname=strdup(farray[i].fname);
loader_data.shlibs[loader_data.numshlibs].funcarray[i].fptr = farray[i].fptr;
loader_data.shlibs[loader_data.numshlibs].numfunc++;
}/* farray[i].fptr != NULL */
} /* for int i... */
} /* farray ! NULL */
} else { /* farray ! NULL */
sprintf(afname,"%s_getfarray",modname);
fpg = dlsym(lib_handle,afname);
if (fpg != NULL ) {
loader_data.shlibs[loader_data.numshlibs].numfunc = fpg(&(loader_data.shlibs[loader_data.numshlibs].funcarray));
}
} /* farray ! NULL */
loader_data.shlibs[loader_data.numshlibs].name=strdup(modname);
loader_data.shlibs[loader_data.numshlibs].thisshlib_path=strdup(shlib_path);
loader_data.shlibs[loader_data.numshlibs].funcarray=malloc(numf*sizeof(loader_shlibfunc_t));
loader_data.shlibs[loader_data.numshlibs].numfunc=0;
for (int i=0; i<numf;i++) {
if (farray[i].fptr != NULL) {
loader_data.shlibs[loader_data.numshlibs].funcarray[i].fname=strdup(farray[i].fname);
loader_data.shlibs[loader_data.numshlibs].funcarray[i].fptr = farray[i].fptr;
loader_data.shlibs[loader_data.numshlibs].numfunc++;
}
}
(loader_data.numshlibs)++;
} /* lib_handle != NULL */
......@@ -182,3 +190,17 @@ int load_module_shlib(char *modname,loader_shlibfunc_t *farray, int numf)
if (lib_handle != NULL) dlclose(lib_handle);
return ret;
}
void * get_shlibmodule_fptr(char *modname, char *fname)
{
for (int i=0; i<loader_data.numshlibs && loader_data.shlibs[i].name != NULL; i++) {
if ( strcmp(loader_data.shlibs[i].name, modname) == 0) {
for (int j =0; j<loader_data.shlibs[i].numfunc ; j++) {
if (strcmp(loader_data.shlibs[i].funcarray[j].fname, fname) == 0) {
return loader_data.shlibs[i].funcarray[j].fptr;
}
} /* for j loop on module functions*/
}
} /* for i loop on modules */
return NULL;
}
common/utils/load_module_shlib.h
View file @ b04f3b54
......@@ -33,8 +33,7 @@
#define LOAD_SHLIB_H
typedef int(*initfunc_t)(void);
typedef int(*checkverfunc_t)(char * mainexec_version, char ** shlib_version);
typedef struct {
char *fname;
......@@ -58,23 +57,34 @@ typedef struct {
loader_shlibdesc_t *shlibs;
}loader_data_t;
/* function type of functions which may be implemented by a module */
/* 1: init function, called when loading, if found in the shared lib */
typedef int(*initfunc_t)(void);
/* 2: version checking function, called when loading, if it returns -1, trigger main exec abort */
typedef int(*checkverfunc_t)(char * mainexec_version, char ** shlib_version);
/* 3: get function array function, called when loading when a module doesn't provide */
/* the function array when calling load_module_shlib (farray param NULL) */
typedef int(*getfarrayfunc_t)(loader_shlibfunc_t **funcarray);
#ifdef LOAD_MODULE_SHLIB_MAIN
#define LOADER_CONFIG_PREFIX "loader"
#define DEFAULT_PATH ""
#define DEFAULT_PATH ""
#define DEFAULT_MAXSHLIBS 10
loader_data_t loader_data;
/*----------------------------------------------------------------------------------------------------------------------------------------------*/
/* LOADER parameters */
/* optname helpstr paramflags XXXptr defXXXval type numelt */
/*----------------------------------------------------------------------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------------------------------------------------------------------------*/
/* LOADER parameters */
/* optname helpstr paramflags XXXptr defXXXval type numelt */
/*------------------------------------------------------------------------------------------------------------------------------------------------*/
#define LOADER_PARAMS_DESC { \
{"shlibpath", NULL, PARAMFLAG_NOFREE, strptr:(char **)&(loader_data.shlibpath), defstrval:DEFAULT_PATH, TYPE_STRING, 0}, \
{"maxshlibs", NULL, 0, uptr:&(loader_data.maxshlibs), defintval:10, TYPE_UINT32, 0}, \
{"shlibpath", NULL, PARAMFLAG_NOFREE, strptr:(char **)&(loader_data.shlibpath), defstrval:DEFAULT_PATH, TYPE_STRING, 0}, \
{"maxshlibs", NULL, 0, uptr:&(loader_data.maxshlibs), defintval:DEFAULT_MAXSHLIBS, TYPE_UINT32, 0}, \
}
/*-------------------------------------------------------------------------------------------------------------*/
#else /* LOAD_MODULE_SHLIB_MAIN */
extern int load_module_shlib(char *modname, loader_shlibfunc_t *farray, int numf);
extern void * get_shlibmodule_fptr(char *modname, char *fname);
extern loader_data_t loader_data;
#endif /* LOAD_MODULE_SHLIB_MAIN */
......
common/utils/telnetsrv/telnetsrv.c
View file @ b04f3b54
......@@ -51,7 +51,7 @@
#include <dlfcn.h>
#include <sys/time.h>
#include <sys/resource.h>
#include "common/utils/load_module_shlib.h"
#include "common/config/config_userapi.h"
#include <readline/history.h>
......@@ -787,4 +787,10 @@ int telnetsrv_checkbuildver(char * mainexec_buildversion, char ** shlib_buildve
return 0;
}
int telnetsrv_getfarray(loader_shlibfunc_t **farray)
{
*farray=malloc(sizeof(loader_shlibfunc_t));
(*farray)[0].fname=TELNET_ADDCMD_FNAME;
(*farray)[0].fptr=(int (*)(void) )add_telnetcmd;
return 1;
}
common/utils/telnetsrv/telnetsrv.h
View file @ b04f3b54
......@@ -131,6 +131,8 @@ VT escape sequence definition, for smarter display....
#define STDFMT "\x1b[0m"
/*---------------------------------------------------------------------------------------------*/
#define TELNET_ADDCMD_FNAME "add_telnetcmd"
typedef int(*add_telnetcmd_func_t)(char *, telnetshell_vardef_t *, telnetshell_cmddef_t *);
#ifdef TELNETSERVERCODE
int add_telnetcmd(char *modulename, telnetshell_vardef_t *var, telnetshell_cmddef_t *cmd);
void set_sched(pthread_t tid, int pid,int priority);
......
openair1/PHY/CODING/3gpplte_sse.c
View file @ b04f3b54
......@@ -696,7 +696,7 @@ int main(int argc,char **argv)
printf("Input %d : %d\n",i,input[i]);
}
threegpplte_turbo_encoder(&input[0],
threegpplte_turbo_encoder_sse(&input[0],
INPUT_LENGTH,
&output[0],
0,
......
openair1/PHY/CODING/3gpplte_turbo_decoder.c
View file @ b04f3b54
......@@ -874,14 +874,22 @@ void compute_ext_s(llr_t* alpha,llr_t* beta,llr_t* m_11,llr_t* m_10,llr_t* ext,
unsigned char phy_threegpplte_turbo_decoder_scalar(llr_t *y,
llr_t *y2,
unsigned char *decoded_bytes,
unsigned char *decoded_bytes2,
unsigned short n,
unsigned short f1,
unsigned short f2,
unsigned char max_iterations,
unsigned char crc_type,
unsigned char F,
unsigned char inst)
time_stats_t *init_stats,
time_stats_t *alpha_stats,
time_stats_t *beta_stats,
time_stats_t *gamma_stats,
time_stats_t *ext_stats,
time_stats_t *intl1_stats,
time_stats_t *intl2_stats)
{
/* y is a pointer to the input
......
openair1/PHY/CODING/3gpplte_turbo_decoder_sse_16bit.c
View file @ b04f3b54
......@@ -1172,7 +1172,9 @@ void init_td16(void)
}
unsigned char phy_threegpplte_turbo_decoder16(short *y,
short *y2,
unsigned char *decoded_bytes,
unsigned char *decoded_bytes2,
unsigned short n,
unsigned short f1,
unsigned short f2,
......
openair1/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c
View file @ b04f3b54
......@@ -898,7 +898,9 @@ void init_td8(void)
}
unsigned char phy_threegpplte_turbo_decoder8(short *y,
short y2,
unsigned char *decoded_bytes,
unsigned char *decoded_bytes2,
unsigned short n,
unsigned short f1,
unsigned short f2,
......
openair1/PHY/CODING/coding_load.c
View file @ b04f3b54
......@@ -29,13 +29,32 @@
* \note
* \warning
*/
#define _GNU_SOURCE
#include <sys/types.h>
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "common/utils/load_module_shlib.h"
#include "common/utils/telnetsrv/telnetsrv.h"
static int coding_setmod_cmd(char *buff, int debug, telnet_printfunc_t prnt);
static telnetshell_cmddef_t coding_cmdarray[] = {
{"mode","[sse,avx2,stdc,none]",coding_setmod_cmd},
{"","",NULL},
};
telnetshell_vardef_t coding_vardef[] = {
{"maxiter",TELNET_VARTYPE_INT32,&max_turbo_iterations},
{"",0,NULL}
};
/* PHY/defs.h contains MODE_DECODE_XXX macros, following table must match */
static char *modedesc[] = {"none","sse","C","avx2"};
static int curmode;
/* function description array, to be used when loading the encoding/decoding shared lib */
loader_shlibfunc_t shlib_fdesc[DECODE_NUM_FPTR];
/* encoding decoding functions pointers, filled here and used when encoding/decoding */
/*defined as extern in PHY?CODING/extern.h */
decoder_if_t decoder16;
decoder_if_t decoder8;
encoder_if_t encoder;
......@@ -59,7 +78,6 @@ uint8_t nodecod(short *y,
time_stats_t *intl1_stats,
time_stats_t *intl2_stats)
{
printf(".");
return max_iterations+1;
};
......@@ -70,11 +88,6 @@ void decoding_setmode (int mode) {
decoder16=nodecod;
encoder=(encoder_if_t)shlib_fdesc[ENCODE_C_FPTRIDX].fptr;
break;
case MODE_DECODE_SSE:
decoder8=(decoder_if_t)shlib_fdesc[DECODE_TD8_SSE_FPTRIDX].fptr;
decoder16=(decoder_if_t)shlib_fdesc[DECODE_TD16_SSE_FPTRIDX].fptr;
encoder=(encoder_if_t)shlib_fdesc[ENCODE_SSE_FPTRIDX].fptr;
break;
case MODE_DECODE_C:
decoder16=(decoder_if_t)shlib_fdesc[DECODE_TD_C_FPTRIDX].fptr;
decoder8=(decoder_if_t)shlib_fdesc[DECODE_TD_C_FPTRIDX].fptr;
......@@ -85,15 +98,22 @@ void decoding_setmode (int mode) {
decoder8=(decoder_if_t)shlib_fdesc[DECODE_TD8_SSE_FPTRIDX].fptr;
encoder=(encoder_if_t)shlib_fdesc[ENCODE_SSE_FPTRIDX].fptr;
break;
default:
mode=MODE_DECODE_SSE;
case MODE_DECODE_SSE:
decoder8=(decoder_if_t)shlib_fdesc[DECODE_TD8_SSE_FPTRIDX].fptr;
decoder16=(decoder_if_t)shlib_fdesc[DECODE_TD16_SSE_FPTRIDX].fptr;
encoder=(encoder_if_t)shlib_fdesc[ENCODE_SSE_FPTRIDX].fptr;
break;
}
curmode=mode;
}
int load_codinglib(void) {
int ret;
memset(shlib_fdesc,0,sizeof(shlib_fdesc));
shlib_fdesc[DECODE_INITTD8_SSE_FPTRIDX].fname = "init_td8";
shlib_fdesc[DECODE_INITTD16_SSE_FPTRIDX].fname= "init_td16";
shlib_fdesc[DECODE_INITTD_AVX2_FPTRIDX].fname="init_td16avx2";
......@@ -117,10 +137,18 @@ int load_codinglib(void) {
/* execute encoder/decoder init functions */
shlib_fdesc[DECODE_INITTD8_SSE_FPTRIDX].fptr();
shlib_fdesc[DECODE_INITTD16_SSE_FPTRIDX].fptr();
shlib_fdesc[DECODE_INITTD_AVX2_FPTRIDX].fptr();
shlib_fdesc[ENCODE_INIT_SSE_FPTRIDX].fptr();
if(shlib_fdesc[DECODE_INITTD_AVX2_FPTRIDX].fptr != NULL) {
shlib_fdesc[DECODE_INITTD_AVX2_FPTRIDX].fptr();
}
if(shlib_fdesc[ENCODE_INIT_SSE_FPTRIDX].fptr != NULL) {
shlib_fdesc[ENCODE_INIT_SSE_FPTRIDX].fptr();
}
decoding_setmode(MODE_DECODE_SSE);
/* look for telnet server, if it is loaded, add the coding commands to it */
add_telnetcmd_func_t addcmd = (add_telnetcmd_func_t)get_shlibmodule_fptr("telnetsrv", TELNET_ADDCMD_FNAME);
if (addcmd != NULL) {
addcmd("coding",coding_vardef,coding_cmdarray);
}
return 0;
}
......@@ -132,3 +160,24 @@ void free_codinglib(void) {
}
/* functions for telnet support, when telnet server is loaded */
int coding_setmod_cmd(char *buff, int debug, telnet_printfunc_t prnt)
{
if (debug > 0)
prnt( "coding_setmod_cmd received %s\n",buff);
if (strcasestr(buff,"sse") != NULL) {
decoding_setmode(MODE_DECODE_SSE);
} else if (strcasestr(buff,"avx2") != NULL) {
decoding_setmode(MODE_DECODE_AVX2);
} else if (strcasestr(buff,"stdc") != NULL) {
decoding_setmode(MODE_DECODE_C);
} else if (strcasestr(buff,"none") != NULL) {
decoding_setmode(MODE_DECODE_NONE);
} else {
prnt("%s: wrong setmod parameter...\n",buff);
}
prnt("Coding and decoding current mode: %s\n",modedesc[curmode]);
return 0;
}
openair1/PHY/CODING/defs.h
View file @ b04f3b54
......@@ -37,7 +37,7 @@
#define CRC8 3
#define MAX_TURBO_ITERATIONS_MBSFN 8
#define MAX_TURBO_ITERATIONS 4
#define MAX_TURBO_ITERATIONS max_turbo_iterations
#define LTE_NULL 2
......@@ -294,21 +294,7 @@ void ccodedot11_init_inv(void);
/*\fn void threegpplte_turbo_encoder(uint8_t *input,uint16_t input_length_bytes,uint8_t *output,uint8_t F,uint16_t interleaver_f1,uint16_t interleaver_f2)
\brief This function implements a rate 1/3 8-state parralel concatenated turbo code (3GPP-LTE).
@param input Pointer to input buffer
@param input_length_bytes Number of bytes to encode
@param output Pointer to output buffer
@param F Number of filler bits at input
@param interleaver_f1 F1 generator
@param interleaver_f2 F2 generator
*/
void threegpplte_turbo_encoder(uint8_t *input,
uint16_t input_length_bytes,
uint8_t *output,
uint8_t F,
uint16_t interleaver_f1,
uint16_t interleaver_f2);
/** \fn void ccodelte_encode(int32_t numbits,uint8_t add_crc, uint8_t *inPtr,uint8_t *outPtr,uint16_t rnti)
......@@ -440,95 +426,7 @@ int32_t rate_matching_lte(uint32_t N_coded,
uint32_t off);
/*!
\brief This routine performs max-logmap detection for the 3GPP turbo code (with termination). It is optimized for SIMD processing and 16-bit
LLR arithmetic, and requires SSE2,SSSE3 and SSE4.1 (gcc >=4.3 and appropriate CPU)
@param y LLR input (16-bit precision)
@param decoded_bytes Pointer to decoded output
@param n number of coded bits (including tail bits)
@param max_iterations The maximum number of iterations to perform
@param interleaver_f1 F1 generator
@param interleaver_f2 F2 generator
@param crc_type Length of 3GPPLTE crc (CRC24a,CRC24b,CRC16,CRC8)
@param F Number of filler bits at start of packet
@returns number of iterations used (this is 1+max if incorrect crc or if crc_len=0)
*/
uint8_t phy_threegpplte_turbo_decoder16(int16_t *y,
uint8_t *decoded_bytes,
uint16_t n,
uint16_t interleaver_f1,
uint16_t interleaver_f2,
uint8_t max_iterations,
uint8_t crc_type,
uint8_t F,
time_stats_t *init_stats,
time_stats_t *alpha_stats,
time_stats_t *beta_stats,
time_stats_t *gamma_stats,
time_stats_t *ext_stats,
time_stats_t *intl1_stats,
time_stats_t *intl2_stats);
uint8_t phy_threegpplte_turbo_decoder16avx2(int16_t *y,
int16_t *y2,
uint8_t *decoded_bytes,
uint8_t *decoded_bytes2,
uint16_t n,
uint16_t interleaver_f1,
uint16_t interleaver_f2,
uint8_t max_iterations,
uint8_t crc_type,
uint8_t F,
time_stats_t *init_stats,
time_stats_t *alpha_stats,
time_stats_t *beta_stats,
time_stats_t *gamma_stats,
time_stats_t *ext_stats,
time_stats_t *intl1_stats,
time_stats_t *intl2_stats);
/*!
\brief This routine performs max-logmap detection for the 3GPP turbo code (with termination). It is optimized for SIMD processing and 8-bit
LLR arithmetic, and requires SSE2,SSSE3 and SSE4.1 (gcc >=4.3 and appropriate CPU)
@param y LLR input (16-bit precision)
@param decoded_bytes Pointer to decoded output
@param n number of coded bits (including tail bits)
@param max_iterations The maximum number of iterations to perform
@param interleaver_f1 F1 generator
@param interleaver_f2 F2 generator
@param crc_type Length of 3GPPLTE crc (CRC24a,CRC24b,CRC16,CRC8)
@param F Number of filler bits at start of packet
@returns number of iterations used (this is 1+max if incorrect crc or if crc_len=0)
*/
uint8_t phy_threegpplte_turbo_decoder8(int16_t *y,
uint8_t *decoded_bytes,
uint16_t n,
uint16_t interleaver_f1,
uint16_t interleaver_f2,
uint8_t max_iterations,
uint8_t crc_type,
uint8_t F,
time_stats_t *init_stats,
time_stats_t *alpha_stats,
time_stats_t *beta_stats,
time_stats_t *gamma_stats,
time_stats_t *ext_stats,
time_stats_t *intl1_stats,
time_stats_t *intl2_stats);
uint8_t phy_threegpplte_turbo_decoder_scalar(int16_t *y,
uint8_t *decoded_bytes,
uint16_t n,
uint16_t interleaver_f1,
uint16_t interleaver_f2,
uint8_t max_iterations,
uint8_t crc_type,
uint8_t F,
uint8_t inst);
/** @} */
uint32_t crcbit (uint8_t * ,
int32_t,
......
openair1/PHY/INIT/init_top.c
View file @ b04f3b54
......@@ -22,7 +22,7 @@
/*!\brief Initilization and reconfiguration routines for LTE PHY */
#include "defs.h"
#include "PHY/extern.h"
#include "PHY/CODING/extern.h"
void init_lte_top(LTE_DL_FRAME_PARMS *frame_parms)
{
......
openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c
View file @ b04f3b54
......@@ -207,10 +207,8 @@ void ue_rrc_measurements(PHY_VARS_UE *ue,
((ue->frame_parms.frame_type == TDD) && ((subframe == 1) || (subframe == 6)))
)
{ // FDD PSS/SSS, compute noise in DTX REs
if (ue->frame_parms.Ncp==NORMAL) {
if (ue->frame_parms.Ncp == NORMAL) {
for (aarx=0; aarx<ue->frame_parms.nb_antennas_rx; aarx++) {
if(ue->frame_parms.frame_type == FDD)
{
rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(5*ue->frame_parms.ofdm_symbol_size)];
......@@ -266,7 +264,7 @@ void ue_rrc_measurements(PHY_VARS_UE *ue,
ue->measurements.n0_power_tot_dB = (unsigned short) dB_fixed(ue->measurements.n0_power_tot/(12*aarx));
ue->measurements.n0_power_tot_dBm = ue->measurements.n0_power_tot_dB - ue->rx_total_gain_dB - dB_fixed(ue->frame_parms.ofdm_symbol_size);
} else {
LOG_E(PHY, "Not yet implemented: noise power calculation when prefix length = EXTENDED\n");
LOG_E(PHY, "Not yet implemented: noise power calculation when prefix length == EXTENDED\n");
}
}
else if ((ue->frame_parms.frame_type == TDD) &&
......
openair1/PHY/extern.h
View file @ b04f3b54
......@@ -126,6 +126,6 @@ extern unsigned short Nb_81_110[8][4];
extern uint16_t hundred_times_log10_NPRB[100];
extern uint8_t alpha_lut[8];
extern uint8_t max_turbo_iterations;
#endif /*__PHY_EXTERN_H__ */
openair1/PHY/vars.h
View file @ b04f3b54
......@@ -149,5 +149,5 @@ int16_t unscrambling_lut[65536*16] __attribute__((aligned(32)));
/// lookup table for scrambling in TX
uint8_t scrambling_lut[65536*16] __attribute__((aligned(32)));
uint8_t max_turbo_iterations=4;
#endif /*__PHY_VARS_H__ */
openair2/RRC/LITE/L2_interface_ue.c
View file @ b04f3b54
......@@ -65,6 +65,7 @@ mac_rrc_data_req_ue(
)
//--------------------------------------------------------------------------
{
#ifdef DEBUG_RRC
int i;
LOG_I(RRC,"[eNB %d] mac_rrc_data_req to SRB ID=%d\n",Mod_idP,Srb_id);
......
openair2/RRC/LITE/rrc_UE.c
View file @ b04f3b54
......@@ -242,6 +242,7 @@ openair_rrc_on_ue(
{
unsigned short i;
LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" UE?:OPENAIR RRC IN....\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
......@@ -4841,7 +4842,6 @@ rrc_rx_tx_ue(
)
//-----------------------------------------------------------------------------
{
//uint8_t UE_id;
#ifdef LOCALIZATION
double estimated_distance;
......
targets/RT/USER/lte-softmodem.c
View file @ b04f3b54
......@@ -135,7 +135,6 @@ volatile int oai_exit = 0;
static clock_source_t clock_source = internal;
static int wait_for_sync = 0;
static int8_t UE_flag=0;
unsigned int mmapped_dma=0;
int single_thread_flag=1;
......@@ -322,7 +321,7 @@ void signal_handler(int sig) {
void exit_fun(const char* s)
{
int CC_id;
int ru_id;
if (s != NULL) {
......@@ -331,33 +330,22 @@ void exit_fun(const char* s)
oai_exit = 1;
if (UE_flag==0) {
if (RC.ru == NULL)
exit(-1); // likely init not completed, prevent crash or hang, exit now...
for (ru_id=0; ru_id<RC.nb_RU;ru_id++) {
if (RC.ru[ru_id]->rfdevice.trx_end_func)
if (RC.ru[ru_id] && RC.ru[ru_id]->rfdevice.trx_end_func)
RC.ru[ru_id]->rfdevice.trx_end_func(&RC.ru[ru_id]->rfdevice);
if (RC.ru[ru_id]->ifdevice.trx_end_func)
if (RC.ru[ru_id] && RC.ru[ru_id]->ifdevice.trx_end_func)
RC.ru[ru_id]->ifdevice.trx_end_func(&RC.ru[ru_id]->ifdevice);
}
}
for(CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
oai_exit = 1;
for(CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
if (UE_flag == 0) {
} else {
if (PHY_vars_UE_g[0][CC_id]->rfdevice.trx_end_func)
PHY_vars_UE_g[0][CC_id]->rfdevice.trx_end_func(&PHY_vars_UE_g[0][CC_id]->rfdevice);
}
}
#if defined(ENABLE_ITTI)
sleep(1); //allow lte-softmodem threads to exit first
itti_terminate_tasks (TASK_UNKNOWN);
#endif
}
}
......@@ -390,9 +378,9 @@ void reset_stats(FL_OBJECT *button, long arg)
}
static void *scope_thread(void *arg) {
char stats_buffer[16384];
# ifdef ENABLE_XFORMS_WRITE_STATS
FILE *UE_stats, *eNB_stats;
FILE *eNB_stats;
# endif
struct sched_param sched_param;
int UE_id, CC_id;
......@@ -405,47 +393,15 @@ static void *scope_thread(void *arg) {
# ifdef ENABLE_XFORMS_WRITE_STATS
if (UE_flag==1)
UE_stats = fopen("UE_stats.txt", "w");
else
eNB_stats = fopen("eNB_stats.txt", "w");
eNB_stats = fopen("eNB_stats.txt", "w");
#endif
while (!oai_exit) {
if (UE_flag==1) {
dump_ue_stats (PHY_vars_UE_g[0][0], &PHY_vars_UE_g[0][0]->proc.proc_rxtx[0],stats_buffer, 0, mode,rx_input_level_dBm);
//fl_set_object_label(form_stats->stats_text, stats_buffer);
fl_clear_browser(form_stats->stats_text);
fl_add_browser_line(form_stats->stats_text, stats_buffer);
phy_scope_UE(form_ue[0],
PHY_vars_UE_g[0][0],
0,
0,7);
} else {
/*
if (RC.eNB[0][0]->mac_enabled==1) {
len = dump_eNB_l2_stats (stats_buffer, 0);
//fl_set_object_label(form_stats_l2->stats_text, stats_buffer);
fl_clear_browser(form_stats_l2->stats_text);
fl_add_browser_line(form_stats_l2->stats_text, stats_buffer);
}
len = dump_eNB_stats (RC.eNB[0][0], stats_buffer, 0);
if (MAX_NUM_CCs>1)
len += dump_eNB_stats (RC.eNB[0][1], &stats_buffer[len], 0);
//fl_set_object_label(form_stats->stats_text, stats_buffer);
fl_clear_browser(form_stats->stats_text);
fl_add_browser_line(form_stats->stats_text, stats_buffer);
*/
ue_cnt=0;
for(UE_id=0; UE_id<NUMBER_OF_UE_MAX; UE_id++) {
for(CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
// if ((RC.eNB[0][CC_id]->dlsch[UE_id][0]->rnti>0) && (ue_cnt<scope_enb_num_ue)) {
if ((ue_cnt<scope_enb_num_ue)) {
phy_scope_eNB(form_enb[CC_id][ue_cnt],
RC.eNB[0][CC_id],
......@@ -453,12 +409,7 @@ static void *scope_thread(void *arg) {
ue_cnt++;
}
}
}
}
//printf("doing forms\n");
//usleep(100000); // 100 ms
}
sleep(1);
}
......@@ -466,19 +417,11 @@ static void *scope_thread(void *arg) {
# ifdef ENABLE_XFORMS_WRITE_STATS
if (UE_flag==1) {
if (UE_stats) {
rewind (UE_stats);
fwrite (stats_buffer, 1, len, UE_stats);
fclose (UE_stats);
}
} else {
if (eNB_stats) {
rewind (eNB_stats);
fwrite (stats_buffer, 1, len, eNB_stats);
fclose (eNB_stats);
}
}
# endif
......@@ -497,7 +440,6 @@ void *l2l1_task(void *arg) {
itti_set_task_real_time(TASK_L2L1);
itti_mark_task_ready(TASK_L2L1);
if (UE_flag == 0) {
/* Wait for the initialize message */
printf("Wait for the ITTI initialize message\n");
do {
......@@ -530,8 +472,7 @@ void *l2l1_task(void *arg) {
result = itti_free (ITTI_MSG_ORIGIN_ID(message_p), message_p);
AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
}
/* ???? no else but seems to be UE only ???
do {
// Wait for a message
itti_receive_msg (TASK_L2L1, &message_p);
......@@ -562,17 +503,17 @@ void *l2l1_task(void *arg) {
result = itti_free (ITTI_MSG_ORIGIN_ID(message_p), message_p);
AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
} while(!oai_exit);
*/
return NULL;
}
#endif
static void get_options(void) {
int CC_id;
int tddflag, nonbiotflag;
char *loopfile=NULL;
int dumpframe;
uint32_t online_log_messages;
uint32_t glog_level, glog_verbosity;
uint32_t start_telnetsrv;
......@@ -607,98 +548,19 @@ static void get_options(void) {
load_module_shlib("telnetsrv",NULL,0);
}
if (UE_flag > 0) {
uint8_t n_rb_dl;
paramdef_t cmdline_uemodeparams[] =CMDLINE_UEMODEPARAMS_DESC;
paramdef_t cmdline_ueparams[] =CMDLINE_UEPARAMS_DESC;
set_default_frame_parms(frame_parms);
config_process_cmdline( cmdline_uemodeparams,sizeof(cmdline_uemodeparams)/sizeof(paramdef_t),NULL);
config_process_cmdline( cmdline_ueparams,sizeof(cmdline_ueparams)/sizeof(paramdef_t),NULL);
if (loopfile != NULL) {
printf("Input file for hardware emulation: %s",loopfile);
mode=loop_through_memory;
input_fd = fopen(loopfile,"r");
AssertFatal(input_fd != NULL,"Please provide a valid input file\n");
}
if ( (cmdline_uemodeparams[CMDLINE_CALIBUERX_IDX].paramflags & PARAMFLAG_PARAMSET) != 0) mode = rx_calib_ue;
if ( (cmdline_uemodeparams[CMDLINE_CALIBUERXMED_IDX].paramflags & PARAMFLAG_PARAMSET) != 0) mode = rx_calib_ue_med;
if ( (cmdline_uemodeparams[CMDLINE_CALIBUERXBYP_IDX].paramflags & PARAMFLAG_PARAMSET) != 0) mode = rx_calib_ue_byp;
if ( *(cmdline_uemodeparams[CMDLINE_DEBUGUEPRACH_IDX].uptr) > 0) mode = debug_prach;
if ( *(cmdline_uemodeparams[CMDLINE_NOL2CONNECT_IDX].uptr) > 0) mode = no_L2_connect;
if ( *(cmdline_uemodeparams[CMDLINE_CALIBPRACHTX_IDX].uptr) > 0) mode = calib_prach_tx;
if (dumpframe > 0) mode = rx_dump_frame;
if ( downlink_frequency[0][0] > 0) {
printf("Downlink frequency set to %u\n", downlink_frequency[0][0]);
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
frame_parms[CC_id]->dl_CarrierFreq = downlink_frequency[0][0];
}
UE_scan=0;
}
if (tddflag > 0) {
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++)
frame_parms[CC_id]->frame_type = TDD;
}
if (frame_parms[0]->N_RB_DL !=0) {
if ( frame_parms[0]->N_RB_DL < 6 ) {
frame_parms[0]->N_RB_DL = 6;
printf ( "%i: Invalid number of ressource blocks, adjusted to 6\n",frame_parms[0]->N_RB_DL);
}
if ( frame_parms[0]->N_RB_DL > 100 ) {
frame_parms[0]->N_RB_DL = 100;
printf ( "%i: Invalid number of ressource blocks, adjusted to 100\n",frame_parms[0]->N_RB_DL);
}
if ( frame_parms[0]->N_RB_DL > 50 && frame_parms[0]->N_RB_DL < 100 ) {
frame_parms[0]->N_RB_DL = 50;
printf ( "%i: Invalid number of ressource blocks, adjusted to 50\n",frame_parms[0]->N_RB_DL);
}
if ( frame_parms[0]->N_RB_DL > 25 && frame_parms[0]->N_RB_DL < 50 ) {
frame_parms[0]->N_RB_DL = 25;
printf ( "%i: Invalid number of ressource blocks, adjusted to 25\n",frame_parms[0]->N_RB_DL);
}
UE_scan = 0;
frame_parms[0]->N_RB_UL=frame_parms[0]->N_RB_DL;
for (CC_id=1; CC_id<MAX_NUM_CCs; CC_id++) {
frame_parms[CC_id]->N_RB_DL=frame_parms[0]->N_RB_DL;
frame_parms[CC_id]->N_RB_UL=frame_parms[0]->N_RB_UL;
}
}
for (CC_id=1;CC_id<MAX_NUM_CCs;CC_id++) {
tx_max_power[CC_id]=tx_max_power[0];
rx_gain[0][CC_id] = rx_gain[0][0];
tx_gain[0][CC_id] = tx_gain[0][0];
}
} /* UE_flag > 0 */
#if T_TRACER
paramdef_t cmdline_ttraceparams[] =CMDLINE_TTRACEPARAMS_DESC ;
config_process_cmdline( cmdline_ttraceparams,sizeof(cmdline_ttraceparams)/sizeof(paramdef_t),NULL);
#endif
if ( !(CONFIG_ISFLAGSET(CONFIG_ABORT)) ) {
if (UE_flag == 0) {
memset((void*)&RC,0,sizeof(RC));
/* Read RC configuration file */
RCConfig();
NB_eNB_INST = RC.nb_inst;
NB_RU = RC.nb_RU;
printf("Configuration: nb_rrc_inst %d, nb_L1_inst %d, nb_ru %d\n",NB_eNB_INST,RC.nb_L1_inst,NB_RU);
}
} else if (UE_flag == 1 && (!(CONFIG_ISFLAGSET(CONFIG_NOOOPT))) ) {
// Here the configuration file is the XER encoded UE capabilities
// Read it in and store in asn1c data structures
sprintf(uecap_xer,"%stargets/PROJECTS/GENERIC-LTE-EPC/CONF/UE_config.xml",getenv("OPENAIR_HOME"));
printf("%s\n",uecap_xer);
uecap_xer_in=1;
} /* UE with config file */
}
}
......@@ -757,9 +619,8 @@ void set_default_frame_parms(LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]) {
}
void init_openair0(void);
void init_openair0() {
void init_openair0(void) {
int card;
int i;
......@@ -799,16 +660,14 @@ void init_openair0() {
}
if (frame_parms[0]->frame_type==TDD)
openair0_cfg[card].duplex_mode = duplex_mode_TDD;
else //FDD
openair0_cfg[card].duplex_mode = duplex_mode_FDD;
printf("HW: Configuring card %d, nb_antennas_tx/rx %d/%d\n",card,
((UE_flag==0) ? RC.eNB[0][0]->frame_parms.nb_antennas_tx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_tx),
((UE_flag==0) ? RC.eNB[0][0]->frame_parms.nb_antennas_rx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_rx));
RC.eNB[0][0]->frame_parms.nb_antennas_tx ,
RC.eNB[0][0]->frame_parms.nb_antennas_rx );
openair0_cfg[card].Mod_id = 0;
openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL;
......@@ -816,29 +675,25 @@ void init_openair0() {
openair0_cfg[card].clock_source = clock_source;
openair0_cfg[card].tx_num_channels=min(2,((UE_flag==0) ? RC.eNB[0][0]->frame_parms.nb_antennas_tx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_tx));
openair0_cfg[card].rx_num_channels=min(2,((UE_flag==0) ? RC.eNB[0][0]->frame_parms.nb_antennas_rx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_rx));
openair0_cfg[card].tx_num_channels=min(2,RC.eNB[0][0]->frame_parms.nb_antennas_tx );
openair0_cfg[card].rx_num_channels=min(2,RC.eNB[0][0]->frame_parms.nb_antennas_rx );
for (i=0; i<4; i++) {
if (i<openair0_cfg[card].tx_num_channels)
openair0_cfg[card].tx_freq[i] = (UE_flag==0) ? downlink_frequency[0][i] : downlink_frequency[0][i]+uplink_frequency_offset[0][i];
openair0_cfg[card].tx_freq[i] = downlink_frequency[0][i] ;
else
openair0_cfg[card].tx_freq[i]=0.0;
if (i<openair0_cfg[card].rx_num_channels)
openair0_cfg[card].rx_freq[i] = (UE_flag==0) ? downlink_frequency[0][i] + uplink_frequency_offset[0][i] : downlink_frequency[0][i];
openair0_cfg[card].rx_freq[i] =downlink_frequency[0][i] + uplink_frequency_offset[0][i] ;
else
openair0_cfg[card].rx_freq[i]=0.0;
openair0_cfg[card].autocal[i] = 1;
openair0_cfg[card].tx_gain[i] = tx_gain[0][i];
if (UE_flag == 0) {
openair0_cfg[card].rx_gain[i] = RC.eNB[0][0]->rx_total_gain_dB;
}
else {
openair0_cfg[card].rx_gain[i] = PHY_vars_UE_g[0][0]->rx_total_gain_dB - rx_gain_off;
}
openair0_cfg[card].rx_gain[i] = RC.eNB[0][0]->rx_total_gain_dB;
openair0_cfg[card].configFilename = rf_config_file;
printf("Card %d, channel %d, Setting tx_gain %f, rx_gain %f, tx_freq %f, rx_freq %f\n",
......@@ -847,7 +702,7 @@ void init_openair0() {
openair0_cfg[card].tx_freq[i],
openair0_cfg[card].rx_freq[i]);
}
}
} /* for loop on cards */
}
......@@ -995,7 +850,6 @@ int restart_L1L2(module_id_t enb_id)
msg_p = itti_alloc_new_message(TASK_ENB_APP, RRC_CONFIGURATION_REQ);
RRC_CONFIGURATION_REQ(msg_p) = RC.rrc[enb_id]->configuration;
itti_send_msg_to_task(TASK_RRC_ENB, ENB_MODULE_ID_TO_INSTANCE(enb_id), msg_p);
/* TODO XForms might need to be restarted, but it is currently (09/02/18)
* broken, so we cannot test it */
......@@ -1016,7 +870,7 @@ int restart_L1L2(module_id_t enb_id)
}
#endif
static inline void wait_nfapi_init(char *thread_name) {
static void wait_nfapi_init(char *thread_name) {
printf( "waiting for NFAPI PNF connection and population of global structure (%s)\n",thread_name);
pthread_mutex_lock( &nfapi_sync_mutex );
......@@ -1038,9 +892,6 @@ int main( int argc, char **argv )
int CC_id;
int ru_id;
uint8_t abstraction_flag=0;
uint8_t beta_ACK=0,beta_RI=0,beta_CQI=2;
#if defined (XFORMS)
int ret;
#endif
......@@ -1055,8 +906,6 @@ int main( int argc, char **argv )
setvbuf(stderr, NULL, _IONBF, 0);
#endif
PHY_VARS_UE *UE[MAX_NUM_CCs];
mode = normal_txrx;
memset(&openair0_cfg[0],0,sizeof(openair0_config_t)*MAX_CARDS);
......@@ -1064,16 +913,12 @@ int main( int argc, char **argv )
set_latency_target();
// set default parameters
//if (UE_flag == 1) set_default_frame_parms(frame_parms);
logInit();
printf("Reading in command-line options\n");
get_options ();
if (CONFIG_ISFLAGSET(CONFIG_ABORT) && UE_flag == 0) {
if (CONFIG_ISFLAGSET(CONFIG_ABORT) ) {
fprintf(stderr,"Getting configuration failed\n");
exit(-1);
}
......@@ -1088,32 +933,10 @@ int main( int argc, char **argv )
//randominit (0);
set_taus_seed (0);
if (UE_flag==1) {
printf("configuring for UE\n");
set_comp_log(HW, LOG_DEBUG, LOG_HIGH, 1);
set_comp_log(PHY, LOG_INFO, LOG_HIGH, 1);
set_comp_log(MAC, LOG_INFO, LOG_HIGH, 1);
set_comp_log(RLC, LOG_INFO, LOG_HIGH | FLAG_THREAD, 1);
set_comp_log(PDCP, LOG_INFO, LOG_HIGH, 1);
set_comp_log(OTG, LOG_INFO, LOG_HIGH, 1);
set_comp_log(RRC, LOG_INFO, LOG_HIGH, 1);
#if defined(ENABLE_ITTI)
set_comp_log(EMU, LOG_INFO, LOG_MED, 1);
# if defined(ENABLE_USE_MME)
set_comp_log(NAS, LOG_INFO, LOG_HIGH, 1);
# endif
#endif
} else {
printf("configuring for RAU/RRU\n");
printf("configuring for RAU/RRU\n");
}
if (ouput_vcd) {
if (UE_flag==1)
VCD_SIGNAL_DUMPER_INIT("/tmp/openair_dump_UE.vcd");
else
VCD_SIGNAL_DUMPER_INIT("/tmp/openair_dump_eNB.vcd");
}
......@@ -1123,12 +946,7 @@ int main( int argc, char **argv )
cpuf=get_cpu_freq_GHz();
#if defined(ENABLE_ITTI)
if (UE_flag == 1) {
log_set_instance_type (LOG_INSTANCE_UE);
} else {
log_set_instance_type (LOG_INSTANCE_ENB);
}
log_set_instance_type (LOG_INSTANCE_ENB);
printf("ITTI init\n");
itti_init(TASK_MAX, THREAD_MAX, MESSAGES_ID_MAX, tasks_info, messages_info, messages_definition_xml, itti_dump_file);
......@@ -1172,82 +990,11 @@ int main( int argc, char **argv )
LOG_I(HW, "Version: %s\n", PACKAGE_VERSION);
// init the parameters
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
if (UE_flag==1) {
frame_parms[CC_id]->nb_antennas_tx = nb_antenna_tx;
frame_parms[CC_id]->nb_antennas_rx = nb_antenna_rx;
frame_parms[CC_id]->nb_antenna_ports_eNB = 1; //initial value overwritten by initial sync later
}
}
printf("Before CC \n");
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
if (UE_flag==1) {
NB_UE_INST=1;
NB_INST=1;
PHY_vars_UE_g = malloc(sizeof(PHY_VARS_UE**));
PHY_vars_UE_g[0] = malloc(sizeof(PHY_VARS_UE*)*MAX_NUM_CCs);
PHY_vars_UE_g[0][CC_id] = init_ue_vars(frame_parms[CC_id], 0,abstraction_flag);
UE[CC_id] = PHY_vars_UE_g[0][CC_id];
printf("PHY_vars_UE_g[0][%d] = %p\n",CC_id,UE[CC_id]);
if (phy_test==1)
UE[CC_id]->mac_enabled = 0;
else
UE[CC_id]->mac_enabled = 1;
if (UE[CC_id]->mac_enabled == 0) { //set default UL parameters for testing mode
for (i=0; i<NUMBER_OF_CONNECTED_eNB_MAX; i++) {
UE[CC_id]->pusch_config_dedicated[i].betaOffset_ACK_Index = beta_ACK;
UE[CC_id]->pusch_config_dedicated[i].betaOffset_RI_Index = beta_RI;
UE[CC_id]->pusch_config_dedicated[i].betaOffset_CQI_Index = beta_CQI;
UE[CC_id]->scheduling_request_config[i].sr_PUCCH_ResourceIndex = 0;
UE[CC_id]->scheduling_request_config[i].sr_ConfigIndex = 7+(0%3);
UE[CC_id]->scheduling_request_config[i].dsr_TransMax = sr_n4;
}
}
UE[CC_id]->UE_scan = UE_scan;
UE[CC_id]->UE_scan_carrier = UE_scan_carrier;
UE[CC_id]->mode = mode;
printf("UE[%d]->mode = %d\n",CC_id,mode);
if (UE[CC_id]->mac_enabled == 1) {
UE[CC_id]->pdcch_vars[0][0]->crnti = 0x1234;
UE[CC_id]->pdcch_vars[1][0]->crnti = 0x1234;
}else {
UE[CC_id]->pdcch_vars[0][0]->crnti = 0x1235;
UE[CC_id]->pdcch_vars[1][0]->crnti = 0x1235;
}
UE[CC_id]->rx_total_gain_dB = (int)rx_gain[CC_id][0] + rx_gain_off;
UE[CC_id]->tx_power_max_dBm = tx_max_power[CC_id];
if (frame_parms[CC_id]->frame_type==FDD) {
UE[CC_id]->N_TA_offset = 0;
}
else {
if (frame_parms[CC_id]->N_RB_DL == 100)
UE[CC_id]->N_TA_offset = 624;
else if (frame_parms[CC_id]->N_RB_DL == 50)
UE[CC_id]->N_TA_offset = 624/2;
else if (frame_parms[CC_id]->N_RB_DL == 25)
UE[CC_id]->N_TA_offset = 624/4;
}
init_openair0();
}
}
printf("Runtime table\n");
fill_modeled_runtime_table(runtime_phy_rx,runtime_phy_tx);
cpuf=get_cpu_freq_GHz();
......@@ -1296,22 +1043,13 @@ int main( int argc, char **argv )
#if defined(ENABLE_ITTI)
if ((UE_flag == 1)||
(RC.nb_inst > 0)) {
if (RC.nb_inst > 0) {
// don't create if node doesn't connect to RRC/S1/GTP
if (UE_flag == 0) {
if (create_tasks(1) < 0) {
printf("cannot create ITTI tasks\n");
exit(-1); // need a softer mode
}
}
else {
if (create_tasks_ue(1) < 0) {
printf("cannot create ITTI tasks\n");
exit(-1); // need a softer mode
}
}
printf("ITTI tasks created\n");
}
else {
......@@ -1343,7 +1081,6 @@ int main( int argc, char **argv )
if (do_forms==1) {
fl_initialize (&argc, argv, NULL, 0, 0);
if (UE_flag==0) {
form_stats_l2 = create_form_stats_form();
fl_show_form (form_stats_l2->stats_form, FL_PLACE_HOTSPOT, FL_FULLBORDER, "l2 stats");
form_stats = create_form_stats_form();
......@@ -1364,25 +1101,6 @@ int main( int argc, char **argv )
}
} // CC_id
} // UE_id
} else {
form_stats = create_form_stats_form();
fl_show_form (form_stats->stats_form, FL_PLACE_HOTSPOT, FL_FULLBORDER, "stats");
UE_id = 0;
form_ue[UE_id] = create_lte_phy_scope_ue();
sprintf (title, "LTE DL SCOPE UE");
fl_show_form (form_ue[UE_id]->lte_phy_scope_ue, FL_PLACE_HOTSPOT, FL_FULLBORDER, title);
/*
if (openair_daq_vars.use_ia_receiver) {
fl_set_button(form_ue[UE_id]->button_0,1);
fl_set_object_label(form_ue[UE_id]->button_0, "IA Receiver ON");
} else {
fl_set_button(form_ue[UE_id]->button_0,0);
fl_set_object_label(form_ue[UE_id]->button_0, "IA Receiver OFF");
}*/
fl_set_button(form_ue[UE_id]->button_0,0);
fl_set_object_label(form_ue[UE_id]->button_0, "IA Receiver OFF");
}
ret = pthread_create(&forms_thread, NULL, scope_thread, NULL);
......@@ -1427,23 +1145,7 @@ int main( int argc, char **argv )
printf("START MAIN THREADS\n");
// start the main threads
if (UE_flag == 1) {
int eMBMS_active = 0;
init_UE(1,eMBMS_active,uecap_xer_in,0);
if (phy_test==0) {
printf("Filling UE band info\n");
fill_ue_band_info();
dl_phy_sync_success (0, 0, 0, 1);
}
number_of_cards = 1;
for(CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
PHY_vars_UE_g[0][CC_id]->rf_map.card=0;
PHY_vars_UE_g[0][CC_id]->rf_map.chain=CC_id+chain_offset;
}
}
else {
number_of_cards = 1;
printf("RC.nb_L1_inst:%d\n", RC.nb_L1_inst);
if (RC.nb_L1_inst > 0) {
......@@ -1490,42 +1192,10 @@ int main( int argc, char **argv )
}
printf("ALL RUs ready - ALL eNBs ready\n");
}
// connect the TX/RX buffers
if (UE_flag==1) {
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
#ifdef OAI_USRP
UE[CC_id]->hw_timing_advance = timing_advance;
#else
UE[CC_id]->hw_timing_advance = 160;
#endif
}
if (setup_ue_buffers(UE,&openair0_cfg[0])!=0) {
printf("Error setting up eNB buffer\n");
exit(-1);
}
if (input_fd) {
printf("Reading in from file to antenna buffer %d\n",0);
if (fread(UE[0]->common_vars.rxdata[0],
sizeof(int32_t),
frame_parms[0]->samples_per_tti*10,
input_fd) != frame_parms[0]->samples_per_tti*10)
printf("error reading from file\n");
}
//p_exmimo_config->framing.tdd_config = TXRXSWITCH_TESTRX;
} else {
printf("eNB mode\n");
}
printf("Sending sync to all threads\n");
......@@ -1564,10 +1234,6 @@ int main( int argc, char **argv )
fl_hide_form(form_stats->stats_form);
fl_free_form(form_stats->stats_form);
if (UE_flag==1) {
fl_hide_form(form_ue[0]->lte_phy_scope_ue);
fl_free_form(form_ue[0]->lte_phy_scope_ue);
} else {
fl_hide_form(form_stats_l2->stats_form);
fl_free_form(form_stats_l2->stats_form);
......@@ -1577,7 +1243,6 @@ int main( int argc, char **argv )
fl_free_form(form_enb[CC_id][UE_id]->lte_phy_scope_enb);
}
}
}
}
#endif
......@@ -1585,8 +1250,6 @@ int main( int argc, char **argv )
printf("stopping MODEM threads\n");
// cleanup
if (UE_flag == 1) {
} else {
stop_eNB(NB_eNB_INST);
stop_RU(NB_RU);
/* release memory used by the RU/eNB threads (incomplete), after all
......@@ -1601,7 +1264,6 @@ int main( int argc, char **argv )
phy_free_RU(RC.ru[inst]);
}
free_lte_top();
}
pthread_cond_destroy(&sync_cond);
......@@ -1613,11 +1275,7 @@ int main( int argc, char **argv )
pthread_mutex_destroy(&ue_pf_po_mutex);
// *** Handle per CC_id openair0
if (UE_flag==1) {
if (PHY_vars_UE_g[0][0]->rfdevice.trx_end_func)
PHY_vars_UE_g[0][0]->rfdevice.trx_end_func(&PHY_vars_UE_g[0][0]->rfdevice);
}
else {
for(ru_id=0; ru_id<NB_RU; ru_id++) {
if (RC.ru[ru_id]->rfdevice.trx_end_func)
RC.ru[ru_id]->rfdevice.trx_end_func(&RC.ru[ru_id]->rfdevice);
......@@ -1625,7 +1283,6 @@ int main( int argc, char **argv )
RC.ru[ru_id]->ifdevice.trx_end_func(&RC.ru[ru_id]->ifdevice);
}
}
if (ouput_vcd)
VCD_SIGNAL_DUMPER_CLOSE();
......
targets/RT/USER/lte-softmodem.h
View file @ b04f3b54
......@@ -129,10 +129,10 @@
{"ue-nb-ant-tx", CONFIG_HLP_UENANTT, 0, u8ptr:&nb_antenna_tx, defuintval:1, TYPE_UINT8, 0}, \
{"ue-scan-carrier", CONFIG_HLP_UESCAN, PARAMFLAG_BOOL, iptr:&UE_scan_carrier, defintval:0, TYPE_INT, 0}, \
{"ue-max-power", NULL, 0, iptr:&(tx_max_power[0]), defintval:90, TYPE_INT, 0}, \
{"r" , CONFIG_HLP_PRB, 0, u8ptr:&(frame_parms[0]->N_RB_DL), defintval:0, TYPE_UINT8, 0}, \
{"r" , CONFIG_HLP_PRB, 0, u8ptr:&(frame_parms[0]->N_RB_DL), defintval:25, TYPE_UINT8, 0}, \
}
#define DEFAULT_DLF 2680000000
extern int16_t dlsch_demod_shift;
/*---------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/* command line parameters common to eNodeB and UE */
......@@ -155,12 +155,11 @@ extern int16_t dlsch_demod_shift;
{"threadSlot1ProcTwo", NULL, 0, iptr:&(threads.slot1_proc_two), defintval:1, TYPE_INT, 0}, \
{"dlsch-demod-shift", CONFIG_HLP_DLSHIFT, 0, iptr:(int32_t *)&dlsch_demod_shift, defintval:0, TYPE_INT, 0}, \
{"A" , CONFIG_HLP_TADV, 0, uptr:&timing_advance, defintval:0, TYPE_UINT, 0}, \
{"C" , CONFIG_HLP_DLF, 0, uptr:&(downlink_frequency[0][0]), defuintval:2680000000, TYPE_UINT, 0}, \
{"C" , CONFIG_HLP_DLF, 0, uptr:&(downlink_frequency[0][0]), defuintval:DEFAULT_DLF, TYPE_UINT, 0}, \
{"a" , CONFIG_HLP_CHOFF, 0, iptr:&chain_offset, defintval:0, TYPE_INT, 0}, \
{"d" , CONFIG_HLP_SOFTS, PARAMFLAG_BOOL, uptr:(uint32_t *)&do_forms, defintval:0, TYPE_INT8, 0}, \
{"E" , CONFIG_HLP_TQFS, PARAMFLAG_BOOL, i8ptr:&threequarter_fs, defintval:0, TYPE_INT8, 0}, \
{"K" , CONFIG_HLP_ITTIL, PARAMFLAG_NOFREE, strptr:&itti_dump_file, defstrval:"/tmp/itti.dump", TYPE_STRING, 0}, \
{"U" , CONFIG_HLP_UE, PARAMFLAG_BOOL, i8ptr:&UE_flag, defintval:0, TYPE_INT8, 0}, \
{"m" , CONFIG_HLP_DLMCS, 0, uptr:&target_dl_mcs, defintval:0, TYPE_UINT, 0}, \
{"t" , CONFIG_HLP_ULMCS, 0, uptr:&target_ul_mcs, defintval:0, TYPE_UINT, 0}, \
{"W" , CONFIG_HLP_L2MONW, 0, strptr:(char **)&in_ip, defstrval:"127.0.0.1", TYPE_STRING, sizeof(in_ip)}, \
......
targets/RT/USER/lte-uesoftmodem.c 0 → 100644
View file @ b04f3b54
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file lte-enb.c
* \brief Top-level threads for eNodeB
* \author R. Knopp, F. Kaltenberger, Navid Nikaein
* \date 2012
* \version 0.1
* \company Eurecom
* \email: knopp@eurecom.fr,florian.kaltenberger@eurecom.fr, navid.nikaein@eurecom.fr
* \note
* \warning
*/
#define _GNU_SOURCE /* See feature_test_macros(7) */
#include <sched.h>
#include "T.h"
#include "rt_wrapper.h"
#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all
#include "assertions.h"
#include "msc.h"
#include "PHY/types.h"
#include "PHY/defs.h"
#include "common/ran_context.h"
#include "common/config/config_userapi.h"
#include "common/utils/load_module_shlib.h"
#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all
//#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all
#include "../../ARCH/COMMON/common_lib.h"
#include "../../ARCH/ETHERNET/USERSPACE/LIB/if_defs.h"
//#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all
#include "PHY/vars.h"
#include "SCHED/vars.h"
#include "LAYER2/MAC/vars.h"
#include "../../SIMU/USER/init_lte.h"
#include "LAYER2/MAC/defs.h"
#include "LAYER2/MAC/vars.h"
#include "LAYER2/MAC/proto.h"
#include "RRC/LITE/vars.h"
#include "PHY_INTERFACE/vars.h"
#ifdef SMBV
#include "PHY/TOOLS/smbv.h"
unsigned short config_frames[4] = {2,9,11,13};
#endif
#include "UTIL/LOG/log_extern.h"
#include "UTIL/OTG/otg_tx.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"
//#include "PHY/TOOLS/time_meas.h"
#ifndef OPENAIR2
#include "UTIL/OTG/otg_vars.h"
#endif
#if defined(ENABLE_ITTI)
#include "intertask_interface_init.h"
#include "create_tasks.h"
#endif
#include "system.h"
#ifdef XFORMS
#include "PHY/TOOLS/lte_phy_scope.h"
#include "stats.h"
#endif
#include "lte-softmodem.h"
/* temporary compilation wokaround (UE/eNB split */
uint16_t sf_ahead;
#ifdef XFORMS
// current status is that every UE has a DL scope for a SINGLE eNB (eNB_id=0)
// at eNB 0, an UL scope for every UE
FD_lte_phy_scope_ue *form_ue[NUMBER_OF_UE_MAX];
FD_lte_phy_scope_enb *form_enb[MAX_NUM_CCs][NUMBER_OF_UE_MAX];
FD_stats_form *form_stats=NULL,*form_stats_l2=NULL;
char title[255];
unsigned char scope_enb_num_ue = 2;
static pthread_t forms_thread; //xforms
#endif //XFORMS
pthread_cond_t sync_cond;
pthread_mutex_t sync_mutex;
int sync_var=-1; //!< protected by mutex \ref sync_mutex.
int config_sync_var=-1;
uint16_t runtime_phy_rx[29][6]; // SISO [MCS 0-28][RBs 0-5 : 6, 15, 25, 50, 75, 100]
uint16_t runtime_phy_tx[29][6]; // SISO [MCS 0-28][RBs 0-5 : 6, 15, 25, 50, 75, 100]
#if defined(ENABLE_ITTI)
volatile int start_eNB = 0;
volatile int start_UE = 0;
#endif
volatile int oai_exit = 0;
static clock_source_t clock_source = internal;
static int wait_for_sync = 0;
unsigned int mmapped_dma=0;
int single_thread_flag=1;
static int8_t threequarter_fs=0;
uint32_t downlink_frequency[MAX_NUM_CCs][4];
int32_t uplink_frequency_offset[MAX_NUM_CCs][4];
#if defined(ENABLE_ITTI)
static char *itti_dump_file = NULL;
#endif
int UE_scan = 1;
int UE_scan_carrier = 0;
runmode_t mode = normal_txrx;
FILE *input_fd=NULL;
#if MAX_NUM_CCs == 1
rx_gain_t rx_gain_mode[MAX_NUM_CCs][4] = {{max_gain,max_gain,max_gain,max_gain}};
double tx_gain[MAX_NUM_CCs][4] = {{20,0,0,0}};
double rx_gain[MAX_NUM_CCs][4] = {{110,0,0,0}};
#else
rx_gain_t rx_gain_mode[MAX_NUM_CCs][4] = {{max_gain,max_gain,max_gain,max_gain},{max_gain,max_gain,max_gain,max_gain}};
double tx_gain[MAX_NUM_CCs][4] = {{20,0,0,0},{20,0,0,0}};
double rx_gain[MAX_NUM_CCs][4] = {{110,0,0,0},{20,0,0,0}};
#endif
double rx_gain_off = 0.0;
double sample_rate=30.72e6;
double bw = 10.0e6;
static int tx_max_power[MAX_NUM_CCs]; /* = {0,0}*/;
char rf_config_file[1024];
int chain_offset=0;
int phy_test = 0;
uint8_t usim_test = 0;
uint8_t dci_Format = 0;
uint8_t agregation_Level =0xFF;
uint8_t nb_antenna_tx = 1;
uint8_t nb_antenna_rx = 1;
char ref[128] = "internal";
char channels[128] = "0";
int rx_input_level_dBm;
#ifdef XFORMS
extern int otg_enabled;
static char do_forms=0;
#else
int otg_enabled;
#endif
//int number_of_cards = 1;
static LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs];
uint32_t target_dl_mcs = 28; //maximum allowed mcs
uint32_t target_ul_mcs = 20;
uint32_t timing_advance = 0;
uint8_t exit_missed_slots=1;
uint64_t num_missed_slots=0; // counter for the number of missed slots
extern void reset_opp_meas(void);
extern void print_opp_meas(void);
extern PHY_VARS_UE* init_ue_vars(LTE_DL_FRAME_PARMS *frame_parms,
uint8_t UE_id,
uint8_t abstraction_flag);
int transmission_mode=1;
/* struct for ethernet specific parameters given in eNB conf file */
eth_params_t *eth_params;
openair0_config_t openair0_cfg[MAX_CARDS];
double cpuf;
extern char uecap_xer[1024];
char uecap_xer_in=0;
int oaisim_flag=0;
threads_t threads= {-1,-1,-1,-1,-1,-1,-1};
/* see file openair2/LAYER2/MAC/main.c for why abstraction_flag is needed
* this is very hackish - find a proper solution
*/
uint8_t abstraction_flag=0;
/* forward declarations */
void set_default_frame_parms(LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]);
/*---------------------BMC: timespec helpers -----------------------------*/
struct timespec min_diff_time = { .tv_sec = 0, .tv_nsec = 0 };
struct timespec max_diff_time = { .tv_sec = 0, .tv_nsec = 0 };
struct timespec clock_difftime(struct timespec start, struct timespec end) {
struct timespec temp;
if ((end.tv_nsec-start.tv_nsec)<0) {
temp.tv_sec = end.tv_sec-start.tv_sec-1;
temp.tv_nsec = 1000000000+end.tv_nsec-start.tv_nsec;
} else {
temp.tv_sec = end.tv_sec-start.tv_sec;
temp.tv_nsec = end.tv_nsec-start.tv_nsec;
}
return temp;
}
void print_difftimes(void) {
#ifdef DEBUG
printf("difftimes min = %lu ns ; max = %lu ns\n", min_diff_time.tv_nsec, max_diff_time.tv_nsec);
#else
LOG_I(HW,"difftimes min = %lu ns ; max = %lu ns\n", min_diff_time.tv_nsec, max_diff_time.tv_nsec);
#endif
}
void update_difftimes(struct timespec start, struct timespec end) {
struct timespec diff_time = { .tv_sec = 0, .tv_nsec = 0 };
int changed = 0;
diff_time = clock_difftime(start, end);
if ((min_diff_time.tv_nsec == 0) || (diff_time.tv_nsec < min_diff_time.tv_nsec)) {
min_diff_time.tv_nsec = diff_time.tv_nsec;
changed = 1;
}
if ((max_diff_time.tv_nsec == 0) || (diff_time.tv_nsec > max_diff_time.tv_nsec)) {
max_diff_time.tv_nsec = diff_time.tv_nsec;
changed = 1;
}
#if 1
if (changed) print_difftimes();
#endif
}
/*------------------------------------------------------------------------*/
unsigned int build_rflocal(int txi, int txq, int rxi, int rxq) {
return (txi + (txq<<6) + (rxi<<12) + (rxq<<18));
}
unsigned int build_rfdc(int dcoff_i_rxfe, int dcoff_q_rxfe) {
return (dcoff_i_rxfe + (dcoff_q_rxfe<<8));
}
#if !defined(ENABLE_ITTI)
void signal_handler(int sig) {
void *array[10];
size_t size;
if (sig==SIGSEGV) {
// get void*'s for all entries on the stack
size = backtrace(array, 10);
// print out all the frames to stderr
fprintf(stderr, "Error: signal %d:\n", sig);
backtrace_symbols_fd(array, size, 2);
exit(-1);
} else {
printf("trying to exit gracefully...\n");
oai_exit = 1;
}
}
#endif
#define KNRM "\x1B[0m"
#define KRED "\x1B[31m"
#define KGRN "\x1B[32m"
#define KBLU "\x1B[34m"
#define RESET "\033[0m"
void exit_fun(const char* s)
{
int CC_id;
if (s != NULL) {
printf("%s %s() Exiting OAI softmodem: %s\n",__FILE__, __FUNCTION__, s);
}
oai_exit = 1;
for(CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
if (PHY_vars_UE_g[0][CC_id]->rfdevice.trx_end_func)
PHY_vars_UE_g[0][CC_id]->rfdevice.trx_end_func(&PHY_vars_UE_g[0][CC_id]->rfdevice);
}
#if defined(ENABLE_ITTI)
sleep(1); //allow lte-softmodem threads to exit first
itti_terminate_tasks (TASK_UNKNOWN);
#endif
}
#ifdef XFORMS
void reset_stats(FL_OBJECT *button, long arg)
{
int i,j,k;
PHY_VARS_eNB *phy_vars_eNB = RC.eNB[0][0];
for (i=0; i<NUMBER_OF_UE_MAX; i++) {
for (k=0; k<8; k++) { //harq_processes
for (j=0; j<phy_vars_eNB->dlsch[i][0]->Mlimit; j++) {
phy_vars_eNB->UE_stats[i].dlsch_NAK[k][j]=0;
phy_vars_eNB->UE_stats[i].dlsch_ACK[k][j]=0;
phy_vars_eNB->UE_stats[i].dlsch_trials[k][j]=0;
}
phy_vars_eNB->UE_stats[i].dlsch_l2_errors[k]=0;
phy_vars_eNB->UE_stats[i].ulsch_errors[k]=0;
phy_vars_eNB->UE_stats[i].ulsch_consecutive_errors=0;
phy_vars_eNB->UE_stats[i].dlsch_sliding_cnt=0;
phy_vars_eNB->UE_stats[i].dlsch_NAK_round0=0;
phy_vars_eNB->UE_stats[i].dlsch_mcs_offset=0;
}
}
}
static void *scope_thread(void *arg) {
char stats_buffer[16384];
# ifdef ENABLE_XFORMS_WRITE_STATS
FILE *UE_stats, *eNB_stats;
# endif
struct sched_param sched_param;
sched_param.sched_priority = sched_get_priority_min(SCHED_FIFO)+1;
sched_setscheduler(0, SCHED_FIFO,&sched_param);
printf("Scope thread has priority %d\n",sched_param.sched_priority);
# ifdef ENABLE_XFORMS_WRITE_STATS
UE_stats = fopen("UE_stats.txt", "w");
#endif
while (!oai_exit) {
dump_ue_stats (PHY_vars_UE_g[0][0], &PHY_vars_UE_g[0][0]->proc.proc_rxtx[0],stats_buffer, 0, mode,rx_input_level_dBm);
//fl_set_object_label(form_stats->stats_text, stats_buffer);
fl_clear_browser(form_stats->stats_text);
fl_add_browser_line(form_stats->stats_text, stats_buffer);
phy_scope_UE(form_ue[0],
PHY_vars_UE_g[0][0],
0,
0,7);
// printf("%s",stats_buffer);
}
# ifdef ENABLE_XFORMS_WRITE_STATS
if (UE_stats) {
rewind (UE_stats);
fwrite (stats_buffer, 1, len, UE_stats);
fclose (UE_stats);
}
# endif
pthread_exit((void*)arg);
}
#endif
#if defined(ENABLE_ITTI)
void *l2l1_task(void *arg) {
MessageDef *message_p = NULL;
int result;
itti_set_task_real_time(TASK_L2L1);
itti_mark_task_ready(TASK_L2L1);
do {
// Wait for a message
itti_receive_msg (TASK_L2L1, &message_p);
switch (ITTI_MSG_ID(message_p)) {
case TERMINATE_MESSAGE:
oai_exit=1;
itti_exit_task ();
break;
case ACTIVATE_MESSAGE:
start_UE = 1;
break;
case DEACTIVATE_MESSAGE:
start_UE = 0;
break;
case MESSAGE_TEST:
LOG_I(EMU, "Received %s\n", ITTI_MSG_NAME(message_p));
break;
default:
LOG_E(EMU, "Received unexpected message %s\n", ITTI_MSG_NAME(message_p));
break;
}
result = itti_free (ITTI_MSG_ORIGIN_ID(message_p), message_p);
AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
} while(!oai_exit);
return NULL;
}
#endif
static void get_options(void) {
int CC_id;
int tddflag, nonbiotflag;
char *loopfile=NULL;
int dumpframe;
uint32_t online_log_messages;
uint32_t glog_level, glog_verbosity;
uint32_t start_telnetsrv;
paramdef_t cmdline_params[] =CMDLINE_PARAMS_DESC ;
paramdef_t cmdline_logparams[] =CMDLINE_LOGPARAMS_DESC ;
set_default_frame_parms(frame_parms);
config_process_cmdline( cmdline_params,sizeof(cmdline_params)/sizeof(paramdef_t),NULL);
if (strlen(in_path) > 0) {
opt_type = OPT_PCAP;
opt_enabled=1;
printf("Enabling OPT for PCAP with the following file %s \n",in_path);
}
if (strlen(in_ip) > 0) {
opt_enabled=1;
opt_type = OPT_WIRESHARK;
printf("Enabling OPT for wireshark for local interface");
}
config_process_cmdline( cmdline_logparams,sizeof(cmdline_logparams)/sizeof(paramdef_t),NULL);
if(config_isparamset(cmdline_logparams,CMDLINE_ONLINELOG_IDX)) {
set_glog_onlinelog(online_log_messages);
}
if(config_isparamset(cmdline_logparams,CMDLINE_GLOGLEVEL_IDX)) {
set_glog(glog_level, -1);
}
if(config_isparamset(cmdline_logparams,CMDLINE_GLOGVERBO_IDX)) {
set_glog(-1, glog_verbosity);
}
if (start_telnetsrv) {
load_module_shlib("telnetsrv",NULL,0);
}
paramdef_t cmdline_uemodeparams[] =CMDLINE_UEMODEPARAMS_DESC;
paramdef_t cmdline_ueparams[] =CMDLINE_UEPARAMS_DESC;
config_process_cmdline( cmdline_uemodeparams,sizeof(cmdline_uemodeparams)/sizeof(paramdef_t),NULL);
config_process_cmdline( cmdline_ueparams,sizeof(cmdline_ueparams)/sizeof(paramdef_t),NULL);
if (loopfile != NULL) {
printf("Input file for hardware emulation: %s",loopfile);
mode=loop_through_memory;
input_fd = fopen(loopfile,"r");
AssertFatal(input_fd != NULL,"Please provide a valid input file\n");
}
if ( (cmdline_uemodeparams[CMDLINE_CALIBUERX_IDX].paramflags & PARAMFLAG_PARAMSET) != 0) mode = rx_calib_ue;
if ( (cmdline_uemodeparams[CMDLINE_CALIBUERXMED_IDX].paramflags & PARAMFLAG_PARAMSET) != 0) mode = rx_calib_ue_med;
if ( (cmdline_uemodeparams[CMDLINE_CALIBUERXBYP_IDX].paramflags & PARAMFLAG_PARAMSET) != 0) mode = rx_calib_ue_byp;
if (cmdline_uemodeparams[CMDLINE_DEBUGUEPRACH_IDX].uptr)
if ( *(cmdline_uemodeparams[CMDLINE_DEBUGUEPRACH_IDX].uptr) > 0) mode = debug_prach;
if (cmdline_uemodeparams[CMDLINE_NOL2CONNECT_IDX].uptr)
if ( *(cmdline_uemodeparams[CMDLINE_NOL2CONNECT_IDX].uptr) > 0) mode = no_L2_connect;
if (cmdline_uemodeparams[CMDLINE_CALIBPRACHTX_IDX].uptr)
if ( *(cmdline_uemodeparams[CMDLINE_CALIBPRACHTX_IDX].uptr) > 0) mode = calib_prach_tx;
if (dumpframe > 0) mode = rx_dump_frame;
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
frame_parms[CC_id]->dl_CarrierFreq = downlink_frequency[0][0];
}
UE_scan=0;
if (tddflag > 0) {
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++)
frame_parms[CC_id]->frame_type = TDD;
}
if (frame_parms[0]->N_RB_DL !=0) {
if ( frame_parms[0]->N_RB_DL < 6 ) {
frame_parms[0]->N_RB_DL = 6;
printf ( "%i: Invalid number of ressource blocks, adjusted to 6\n",frame_parms[0]->N_RB_DL);
}
if ( frame_parms[0]->N_RB_DL > 100 ) {
frame_parms[0]->N_RB_DL = 100;
printf ( "%i: Invalid number of ressource blocks, adjusted to 100\n",frame_parms[0]->N_RB_DL);
}
if ( frame_parms[0]->N_RB_DL > 50 && frame_parms[0]->N_RB_DL < 100 ) {
frame_parms[0]->N_RB_DL = 50;
printf ( "%i: Invalid number of ressource blocks, adjusted to 50\n",frame_parms[0]->N_RB_DL);
}
if ( frame_parms[0]->N_RB_DL > 25 && frame_parms[0]->N_RB_DL < 50 ) {
frame_parms[0]->N_RB_DL = 25;
printf ( "%i: Invalid number of ressource blocks, adjusted to 25\n",frame_parms[0]->N_RB_DL);
}
UE_scan = 0;
frame_parms[0]->N_RB_UL=frame_parms[0]->N_RB_DL;
for (CC_id=1; CC_id<MAX_NUM_CCs; CC_id++) {
frame_parms[CC_id]->N_RB_DL=frame_parms[0]->N_RB_DL;
frame_parms[CC_id]->N_RB_UL=frame_parms[0]->N_RB_UL;
}
}
for (CC_id=1;CC_id<MAX_NUM_CCs;CC_id++) {
tx_max_power[CC_id]=tx_max_power[0];
rx_gain[0][CC_id] = rx_gain[0][0];
tx_gain[0][CC_id] = tx_gain[0][0];
}
#if T_TRACER
paramdef_t cmdline_ttraceparams[] =CMDLINE_TTRACEPARAMS_DESC ;
config_process_cmdline( cmdline_ttraceparams,sizeof(cmdline_ttraceparams)/sizeof(paramdef_t),NULL);
#endif
if ( !(CONFIG_ISFLAGSET(CONFIG_ABORT)) && (!(CONFIG_ISFLAGSET(CONFIG_NOOOPT))) ) {
// Here the configuration file is the XER encoded UE capabilities
// Read it in and store in asn1c data structures
sprintf(uecap_xer,"%stargets/PROJECTS/GENERIC-LTE-EPC/CONF/UE_config.xml",getenv("OPENAIR_HOME"));
printf("%s\n",uecap_xer);
uecap_xer_in=1;
} /* UE with config file */
}
#if T_TRACER
int T_nowait = 0; /* by default we wait for the tracer */
int T_port = 2021; /* default port to listen to to wait for the tracer */
int T_dont_fork = 0; /* default is to fork, see 'T_init' to understand */
#endif
void set_default_frame_parms(LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]) {
int CC_id;
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
frame_parms[CC_id] = (LTE_DL_FRAME_PARMS*) malloc(sizeof(LTE_DL_FRAME_PARMS));
/* Set some default values that may be overwritten while reading options */
frame_parms[CC_id]->frame_type = FDD;
frame_parms[CC_id]->tdd_config = 3;
frame_parms[CC_id]->tdd_config_S = 0;
frame_parms[CC_id]->N_RB_DL = 100;
frame_parms[CC_id]->N_RB_UL = 100;
frame_parms[CC_id]->Ncp = NORMAL;
frame_parms[CC_id]->Ncp_UL = NORMAL;
frame_parms[CC_id]->Nid_cell = 0;
frame_parms[CC_id]->num_MBSFN_config = 0;
frame_parms[CC_id]->nb_antenna_ports_eNB = 1;
frame_parms[CC_id]->nb_antennas_tx = 1;
frame_parms[CC_id]->nb_antennas_rx = 1;
frame_parms[CC_id]->nushift = 0;
frame_parms[CC_id]->phich_config_common.phich_resource = oneSixth;
frame_parms[CC_id]->phich_config_common.phich_duration = normal;
// UL RS Config
frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = 0;//n_DMRS1 set to 0
frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 0;
frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 0;
frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = 0;
frame_parms[CC_id]->prach_config_common.rootSequenceIndex=22;
frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig=1;
frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.prach_ConfigIndex=0;
frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.highSpeedFlag=0;
frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.prach_FreqOffset=0;
downlink_frequency[CC_id][0] = DEFAULT_DLF; // Use float to avoid issue with frequency over 2^31.
downlink_frequency[CC_id][1] = downlink_frequency[CC_id][0];
downlink_frequency[CC_id][2] = downlink_frequency[CC_id][0];
downlink_frequency[CC_id][3] = downlink_frequency[CC_id][0];
frame_parms[CC_id]->dl_CarrierFreq=downlink_frequency[CC_id][0];
}
}
void init_openair0(void) {
int card;
int i;
for (card=0; card<MAX_CARDS; card++) {
openair0_cfg[card].mmapped_dma=mmapped_dma;
openair0_cfg[card].configFilename = NULL;
if(frame_parms[0]->N_RB_DL == 100) {
if (frame_parms[0]->threequarter_fs) {
openair0_cfg[card].sample_rate=23.04e6;
openair0_cfg[card].samples_per_frame = 230400;
openair0_cfg[card].tx_bw = 10e6;
openair0_cfg[card].rx_bw = 10e6;
} else {
openair0_cfg[card].sample_rate=30.72e6;
openair0_cfg[card].samples_per_frame = 307200;
openair0_cfg[card].tx_bw = 10e6;
openair0_cfg[card].rx_bw = 10e6;
}
} else if(frame_parms[0]->N_RB_DL == 50) {
openair0_cfg[card].sample_rate=15.36e6;
openair0_cfg[card].samples_per_frame = 153600;
openair0_cfg[card].tx_bw = 5e6;
openair0_cfg[card].rx_bw = 5e6;
} else if (frame_parms[0]->N_RB_DL == 25) {
openair0_cfg[card].sample_rate=7.68e6;
openair0_cfg[card].samples_per_frame = 76800;
openair0_cfg[card].tx_bw = 2.5e6;
openair0_cfg[card].rx_bw = 2.5e6;
} else if (frame_parms[0]->N_RB_DL == 6) {
openair0_cfg[card].sample_rate=1.92e6;
openair0_cfg[card].samples_per_frame = 19200;
openair0_cfg[card].tx_bw = 1.5e6;
openair0_cfg[card].rx_bw = 1.5e6;
}
if (frame_parms[0]->frame_type==TDD)
openair0_cfg[card].duplex_mode = duplex_mode_TDD;
else //FDD
openair0_cfg[card].duplex_mode = duplex_mode_FDD;
printf("HW: Configuring card %d, nb_antennas_tx/rx %d/%d\n",card,
PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_tx,
PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_rx);
openair0_cfg[card].Mod_id = 0;
openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL;
openair0_cfg[card].clock_source = clock_source;
openair0_cfg[card].tx_num_channels=min(2,PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_tx);
openair0_cfg[card].rx_num_channels=min(2,PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_rx);
for (i=0; i<4; i++) {
if (i<openair0_cfg[card].tx_num_channels)
openair0_cfg[card].tx_freq[i] = downlink_frequency[0][i]+uplink_frequency_offset[0][i];
else
openair0_cfg[card].tx_freq[i]=0.0;
if (i<openair0_cfg[card].rx_num_channels)
openair0_cfg[card].rx_freq[i] = downlink_frequency[0][i];
else
openair0_cfg[card].rx_freq[i]=0.0;
openair0_cfg[card].autocal[i] = 1;
openair0_cfg[card].tx_gain[i] = tx_gain[0][i];
openair0_cfg[card].rx_gain[i] = PHY_vars_UE_g[0][0]->rx_total_gain_dB - rx_gain_off;
openair0_cfg[card].configFilename = rf_config_file;
printf("Card %d, channel %d, Setting tx_gain %f, rx_gain %f, tx_freq %f, rx_freq %f\n",
card,i, openair0_cfg[card].tx_gain[i],
openair0_cfg[card].rx_gain[i],
openair0_cfg[card].tx_freq[i],
openair0_cfg[card].rx_freq[i]);
}
}
}
#if defined(ENABLE_ITTI)
/*
* helper function to terminate a certain ITTI task
*/
void terminate_task(task_id_t task_id, module_id_t mod_id)
{
LOG_I(ENB_APP, "sending TERMINATE_MESSAGE to task %s (%d)\n", itti_get_task_name(task_id), task_id);
MessageDef *msg;
msg = itti_alloc_new_message (ENB_APP, TERMINATE_MESSAGE);
itti_send_msg_to_task (task_id, ENB_MODULE_ID_TO_INSTANCE(mod_id), msg);
}
#endif
int main( int argc, char **argv )
{
int i;
#if defined (XFORMS)
void *status;
#endif
int CC_id;
uint8_t abstraction_flag=0;
uint8_t beta_ACK=0,beta_RI=0,beta_CQI=2;
#if defined (XFORMS)
int ret;
#endif
start_background_system();
if ( load_configmodule(argc,argv) == NULL) {
exit_fun("[SOFTMODEM] Error, configuration module init failed\n");
}
#ifdef DEBUG_CONSOLE
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
#endif
PHY_VARS_UE *UE[MAX_NUM_CCs];
mode = normal_txrx;
memset(&openair0_cfg[0],0,sizeof(openair0_config_t)*MAX_CARDS);
memset(tx_max_power,0,sizeof(int)*MAX_NUM_CCs);
set_latency_target();
logInit();
printf("Reading in command-line options\n");
get_options ();
#if T_TRACER
T_init(T_port, 1-T_nowait, T_dont_fork);
#endif
//randominit (0);
set_taus_seed (0);
set_comp_log(HW, LOG_DEBUG, LOG_HIGH, 1);
set_comp_log(PHY, LOG_INFO, LOG_HIGH, 1);
set_comp_log(MAC, LOG_INFO, LOG_HIGH, 1);
set_comp_log(RLC, LOG_INFO, LOG_HIGH | FLAG_THREAD, 1);
set_comp_log(PDCP, LOG_INFO, LOG_HIGH, 1);
set_comp_log(OTG, LOG_INFO, LOG_HIGH, 1);
set_comp_log(RRC, LOG_INFO, LOG_HIGH, 1);
#if defined(ENABLE_ITTI)
set_comp_log(EMU, LOG_INFO, LOG_MED, 1);
# if defined(ENABLE_USE_MME)
set_comp_log(NAS, LOG_INFO, LOG_HIGH, 1);
# endif
#endif
if (ouput_vcd) {
VCD_SIGNAL_DUMPER_INIT("/tmp/openair_dump_UE.vcd");
}
cpuf=get_cpu_freq_GHz();
#if defined(ENABLE_ITTI)
log_set_instance_type (LOG_INSTANCE_UE);
printf("ITTI init\n");
itti_init(TASK_MAX, THREAD_MAX, MESSAGES_ID_MAX, tasks_info, messages_info, messages_definition_xml, itti_dump_file);
// initialize mscgen log after ITTI
MSC_INIT(MSC_E_UTRAN, THREAD_MAX+TASK_MAX);
#endif
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(in_path, in_ip, NULL, radio_type) == -1)
LOG_E(OPT,"failed to run OPT \n");
}
#ifdef PDCP_USE_NETLINK
printf("PDCP netlink\n");
netlink_init();
#if defined(PDCP_USE_NETLINK_QUEUES)
pdcp_netlink_init();
#endif
#endif
#if !defined(ENABLE_ITTI)
// to make a graceful exit when ctrl-c is pressed
signal(SIGSEGV, signal_handler);
signal(SIGINT, signal_handler);
#endif
check_clock();
#ifndef PACKAGE_VERSION
# define PACKAGE_VERSION "UNKNOWN-EXPERIMENTAL"
#endif
LOG_I(HW, "Version: %s\n", PACKAGE_VERSION);
// init the parameters
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
frame_parms[CC_id]->nb_antennas_tx = nb_antenna_tx;
frame_parms[CC_id]->nb_antennas_rx = nb_antenna_rx;
frame_parms[CC_id]->nb_antenna_ports_eNB = 1; //initial value overwritten by initial sync later
}
printf("Before CC \n");
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
NB_UE_INST=1;
NB_INST=1;
PHY_vars_UE_g = malloc(sizeof(PHY_VARS_UE**));
PHY_vars_UE_g[0] = malloc(sizeof(PHY_VARS_UE*)*MAX_NUM_CCs);
PHY_vars_UE_g[0][CC_id] = init_ue_vars(frame_parms[CC_id], 0,abstraction_flag);
UE[CC_id] = PHY_vars_UE_g[0][CC_id];
printf("PHY_vars_UE_g[0][%d] = %p\n",CC_id,UE[CC_id]);
if (phy_test==1)
UE[CC_id]->mac_enabled = 0;
else
UE[CC_id]->mac_enabled = 1;
if (UE[CC_id]->mac_enabled == 0) { //set default UL parameters for testing mode
for (i=0; i<NUMBER_OF_CONNECTED_eNB_MAX; i++) {
UE[CC_id]->pusch_config_dedicated[i].betaOffset_ACK_Index = beta_ACK;
UE[CC_id]->pusch_config_dedicated[i].betaOffset_RI_Index = beta_RI;
UE[CC_id]->pusch_config_dedicated[i].betaOffset_CQI_Index = beta_CQI;
UE[CC_id]->scheduling_request_config[i].sr_PUCCH_ResourceIndex = 0;
UE[CC_id]->scheduling_request_config[i].sr_ConfigIndex = 7+(0%3);
UE[CC_id]->scheduling_request_config[i].dsr_TransMax = sr_n4;
}
}
UE[CC_id]->UE_scan = UE_scan;
UE[CC_id]->UE_scan_carrier = UE_scan_carrier;
UE[CC_id]->mode = mode;
printf("UE[%d]->mode = %d\n",CC_id,mode);
if (UE[CC_id]->mac_enabled == 1) {
UE[CC_id]->pdcch_vars[0][0]->crnti = 0x1234;
UE[CC_id]->pdcch_vars[1][0]->crnti = 0x1234;
}else {
UE[CC_id]->pdcch_vars[0][0]->crnti = 0x1235;
UE[CC_id]->pdcch_vars[1][0]->crnti = 0x1235;
}
UE[CC_id]->rx_total_gain_dB = (int)rx_gain[CC_id][0] + rx_gain_off;
UE[CC_id]->tx_power_max_dBm = tx_max_power[CC_id];
if (frame_parms[CC_id]->frame_type==FDD) {
UE[CC_id]->N_TA_offset = 0;
}
else {
if (frame_parms[CC_id]->N_RB_DL == 100)
UE[CC_id]->N_TA_offset = 624;
else if (frame_parms[CC_id]->N_RB_DL == 50)
UE[CC_id]->N_TA_offset = 624/2;
else if (frame_parms[CC_id]->N_RB_DL == 25)
UE[CC_id]->N_TA_offset = 624/4;
}
init_openair0();
}
printf("Runtime table\n");
fill_modeled_runtime_table(runtime_phy_rx,runtime_phy_tx);
cpuf=get_cpu_freq_GHz();
#ifndef DEADLINE_SCHEDULER
printf("NO deadline scheduler\n");
/* Currently we set affinity for UHD to CPU 0 for eNB/UE and only if number of CPUS >2 */
cpu_set_t cpuset;
int s;
char cpu_affinity[1024];
CPU_ZERO(&cpuset);
#ifdef CPU_AFFINITY
if (get_nprocs() > 2) {
CPU_SET(0, &cpuset);
s = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
if (s != 0) {
perror( "pthread_setaffinity_np");
exit_fun("Error setting processor affinity");
}
LOG_I(HW, "Setting the affinity of main function to CPU 0, for device library to use CPU 0 only!\n");
}
#endif
/* Check the actual affinity mask assigned to the thread */
s = pthread_getaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
if (s != 0) {
perror( "pthread_getaffinity_np");
exit_fun("Error getting processor affinity ");
}
memset(cpu_affinity, 0 , sizeof(cpu_affinity));
for (int j = 0; j < CPU_SETSIZE; j++) {
if (CPU_ISSET(j, &cpuset)) {
char temp[1024];
sprintf(temp, " CPU_%d ", j);
strcat(cpu_affinity, temp);
}
}
LOG_I(HW, "CPU Affinity of main() function is... %s\n", cpu_affinity);
#endif
#if defined(ENABLE_ITTI)
if (create_tasks_ue(1) < 0) {
printf("cannot create ITTI tasks\n");
exit(-1); // need a softer mode
}
printf("ITTI tasks created\n");
#endif
// init UE_PF_PO and mutex lock
pthread_mutex_init(&ue_pf_po_mutex, NULL);
memset (&UE_PF_PO[0][0], 0, sizeof(UE_PF_PO_t)*NUMBER_OF_UE_MAX*MAX_NUM_CCs);
mlockall(MCL_CURRENT | MCL_FUTURE);
pthread_cond_init(&sync_cond,NULL);
pthread_mutex_init(&sync_mutex, NULL);
#ifdef XFORMS
int UE_id;
printf("XFORMS\n");
if (do_forms==1) {
fl_initialize (&argc, argv, NULL, 0, 0);
form_stats = create_form_stats_form();
fl_show_form (form_stats->stats_form, FL_PLACE_HOTSPOT, FL_FULLBORDER, "stats");
UE_id = 0;
form_ue[UE_id] = create_lte_phy_scope_ue();
sprintf (title, "LTE DL SCOPE UE");
fl_show_form (form_ue[UE_id]->lte_phy_scope_ue, FL_PLACE_HOTSPOT, FL_FULLBORDER, title);
/*
if (openair_daq_vars.use_ia_receiver) {
fl_set_button(form_ue[UE_id]->button_0,1);
fl_set_object_label(form_ue[UE_id]->button_0, "IA Receiver ON");
} else {
fl_set_button(form_ue[UE_id]->button_0,0);
fl_set_object_label(form_ue[UE_id]->button_0, "IA Receiver OFF");
}*/
fl_set_button(form_ue[UE_id]->button_0,0);
fl_set_object_label(form_ue[UE_id]->button_0, "IA Receiver OFF");
ret = pthread_create(&forms_thread, NULL, scope_thread, NULL);
if (ret == 0)
pthread_setname_np( forms_thread, "xforms" );
printf("Scope thread created, ret=%d\n",ret);
}
#endif
rt_sleep_ns(10*100000000ULL);
// start the main threads
int eMBMS_active = 0;
init_UE(1,eMBMS_active,uecap_xer_in,0);
if (phy_test==0) {
printf("Filling UE band info\n");
fill_ue_band_info();
dl_phy_sync_success (0, 0, 0, 1);
}
number_of_cards = 1;
for(CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
PHY_vars_UE_g[0][CC_id]->rf_map.card=0;
PHY_vars_UE_g[0][CC_id]->rf_map.chain=CC_id+chain_offset;
}
// connect the TX/RX buffers
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
#ifdef OAI_USRP
UE[CC_id]->hw_timing_advance = timing_advance;
#else
UE[CC_id]->hw_timing_advance = 160;
#endif
}
if (setup_ue_buffers(UE,&openair0_cfg[0])!=0) {
printf("Error setting up eNB buffer\n");
exit(-1);
}
if (input_fd) {
printf("Reading in from file to antenna buffer %d\n",0);
if (fread(UE[0]->common_vars.rxdata[0],
sizeof(int32_t),
frame_parms[0]->samples_per_tti*10,
input_fd) != frame_parms[0]->samples_per_tti*10)
printf("error reading from file\n");
}
//p_exmimo_config->framing.tdd_config = TXRXSWITCH_TESTRX;
printf("Sending sync to all threads\n");
pthread_mutex_lock(&sync_mutex);
sync_var=0;
pthread_cond_broadcast(&sync_cond);
pthread_mutex_unlock(&sync_mutex);
printf("About to call end_configmodule() from %s() %s:%d\n", __FUNCTION__, __FILE__, __LINE__);
end_configmodule();
printf("Called end_configmodule() from %s() %s:%d\n", __FUNCTION__, __FILE__, __LINE__);
// wait for end of program
printf("TYPE <CTRL-C> TO TERMINATE\n");
//getchar();
#if defined(ENABLE_ITTI)
printf("Entering ITTI signals handler\n");
itti_wait_tasks_end();
printf("Returned from ITTI signal handler\n");
oai_exit=1;
printf("oai_exit=%d\n",oai_exit);
#else
while (oai_exit==0)
rt_sleep_ns(100000000ULL);
printf("Terminating application - oai_exit=%d\n",oai_exit);
#endif
// stop threads
#ifdef XFORMS
printf("waiting for XFORMS thread\n");
if (do_forms==1) {
pthread_join(forms_thread,&status);
fl_hide_form(form_stats->stats_form);
fl_free_form(form_stats->stats_form);
fl_hide_form(form_ue[0]->lte_phy_scope_ue);
fl_free_form(form_ue[0]->lte_phy_scope_ue);
}
#endif
printf("stopping MODEM threads\n");
pthread_cond_destroy(&sync_cond);
pthread_mutex_destroy(&sync_mutex);
pthread_mutex_destroy(&ue_pf_po_mutex);
// *** Handle per CC_id openair0
if (PHY_vars_UE_g[0][0]->rfdevice.trx_end_func)
PHY_vars_UE_g[0][0]->rfdevice.trx_end_func(&PHY_vars_UE_g[0][0]->rfdevice);
if (ouput_vcd)
VCD_SIGNAL_DUMPER_CLOSE();
if (opt_enabled == 1)
terminate_opt();
logClean();
printf("Bye.\n");
return 0;
}
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment