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Merge branch 'test-x310' into 'develop-nr'

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Test x310

See merge request oai/openairinterface5g!585
This commit is contained in:
Florian Kaltenberger
2019-05-17 20:44:17 +02:00
parent ee99817dff 290ca22dbb
commit 19558fda43
67 changed files with 5740 additions and 766 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cmake_targets/CMakeLists.txt
+40 -20
View File
@@ -754,6 +754,7 @@ include_directories("${OPENAIR_BIN_DIR}")
# Legacy exact order
include_directories("${OPENAIR_DIR}/executables")
include_directories("${OPENAIR2_DIR}/COMMON")
include_directories("${OPENAIR2_DIR}/UTIL")
include_directories("${OPENAIR2_DIR}/UTIL/LOG")
@@ -2113,11 +2114,18 @@ if (${XFORMS})
${OPENAIR1_DIR}/PHY/TOOLS/nr_phy_scope.c
)
set(XFORMS_SOURCE_SOFTMODEM
${OPENAIR_TARGETS}/RT/USER/stats.c
${OPENAIR_DIR}/targets/RT/USER/stats.c
)
set(XFORMS_LIBRARIES "forms")
endif (${XFORMS})
include_directories ("/usr/include/X11")
add_library(gnbScope MODULE
${OPENAIR1_DIR}/PHY/TOOLS/nr_phy_scope.c
)
target_link_libraries(gnbScope forms)
set(CMAKE_MODULE_PATH "${OPENAIR_DIR}/cmake_targets/tools/MODULES" "${CMAKE_MODULE_PATH}")
#include T directory even if the T is off because T macros are in the code
@@ -2161,6 +2169,24 @@ add_definitions(-DASN1_MINIMUM_VERSION=924)
#################################
# add executables for operation
#################################
add_library(minimal_lib
${OPENAIR_DIR}/common/utils/backtrace.c
${OPENAIR_DIR}/common/utils/LOG/log.c
${OPENAIR_DIR}/common/config/config_userapi.c
${OPENAIR_DIR}/common/config/config_load_configmodule.c
${OPENAIR_DIR}/common/config/config_cmdline.c
${OPENAIR_DIR}/common/utils/minimal_stub.c
)
target_link_libraries(minimal_lib pthread dl)
add_executable(replay_node
${OPENAIR_TARGETS}/ARCH/rfsimulator/stored_node.c
)
target_link_libraries (replay_node minimal_lib)
add_executable(measurement_display
${OPENAIR_DIR}/common/utils/threadPool/measurement_display.c)
target_link_libraries (measurement_display minimal_lib)
# lte-softmodem is both eNB and UE implementation
###################################################
@@ -2323,19 +2349,16 @@ add_executable(nr-softmodem
${nr_rrc_h}
${s1ap_h}
# ${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
${OPENAIR_TARGETS}/RT/USER/nr-gnb.c
${OPENAIR_TARGETS}/RT/USER/nr-ru.c
${OPENAIR_TARGETS}/RT/USER/nr-softmodem.c
${OPENAIR_DIR}/executables/nr-gnb.c
${OPENAIR_DIR}/executables/nr-ru.c
${OPENAIR_DIR}/executables/nr-softmodem.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
${OPENAIR_TARGETS}/COMMON/create_nr_tasks.c
${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
${OPENAIR_DIR}/common/utils/utils.c
${OPENAIR_DIR}/common/utils/system.c
${GTPU_need_ITTI}
${XFORMS_SOURCE}
${XFORMS_SOURCE_SOFTMODEM}
${XFORMS_SOURCE_NR}
${T_SOURCE}
${CONFIG_SOURCES}
${SHLIB_LOADER_SOURCES}
@@ -2361,13 +2384,10 @@ add_executable(nr-softmodem-nos1
${rrc_h}
${s1ap_h}
# ${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
${OPENAIR_TARGETS}/RT/USER/nr-gnb.c
${OPENAIR_TARGETS}/RT/USER/nr-ru.c
${OPENAIR_TARGETS}/RT/USER/nr-softmodem.c
${OPENAIR_DIR}/executables/nr-gnb.c
${OPENAIR_DIR}/executables/nr-ru.c
${OPENAIR_DIR}/executables/nr-softmodem.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
${OPENAIR_TARGETS}/COMMON/create_tasks.c
${OPENAIR_TARGETS}/COMMON/create_nr_tasks.c
${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
${OPENAIR2_DIR}/RRC/NAS/nas_config.c
${OPENAIR2_DIR}/RRC/NAS/rb_config.c
@@ -2375,8 +2395,7 @@ add_executable(nr-softmodem-nos1
${OPENAIR_DIR}/common/utils/utils.c
${OPENAIR_DIR}/common/utils/system.c
${GTPU_need_ITTI}
${XFORMS_SOURCE}
${XFORMS_SOURCE_SOFTMODEM}
${XFORMS_SOURCE_NR}
${T_SOURCE}
${CONFIG_SOURCES}
${SHLIB_LOADER_SOURCES}
@@ -2412,7 +2431,6 @@ add_executable(nr-uesoftmodem
${OPENAIR_DIR}/common/utils/utils.c
${OPENAIR_DIR}/common/utils/system.c
${XFORMS_SOURCE_NR}
${XFORMS_SOURCE_SOFTMODEM}
${T_SOURCE}
${CONFIG_SOURCES}
${SHLIB_LOADER_SOURCES}
@@ -2436,17 +2454,14 @@ add_executable(nr-uesoftmodem-nos1
${rrc_h}
${s1ap_h}
# ${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
${OPENAIR_DIR}/executables/nr-ue.c
${OPENAIR_DIR}/executables/nr-uesoftmodem.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
#${OPENAIR_TARGETS}/COMMON/create_tasks_ue.c
${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
${OPENAIR_DIR}/common/utils/utils.c
${OPENAIR_DIR}/common/utils/system.c
${XFORMS_SOURCE_NR}
${XFORMS_SOURCE_SOFTMODEM}
${T_SOURCE}
${CONFIG_SOURCES}
${SHLIB_LOADER_SOURCES}
@@ -2498,6 +2513,7 @@ target_link_libraries (nr-uesoftmodem-nos1 ${T_LIB})
add_executable(dlsim_tm4
${OPENAIR1_DIR}/SIMULATION/LTE_PHY/dlsim_tm4.c
${OPENAIR1_DIR}/PHY/TOOLS/lte_phy_scope_tm4.c
${OPENAIR_DIR}/common/utils/system.c
${T_SOURCE}
)
target_link_libraries (dlsim_tm4
@@ -2524,18 +2540,21 @@ target_link_libraries(ldpctest SIMU PHY PHY_NR m ${ATLAS_LIBRARIES})
add_executable(nr_dlschsim
${OPENAIR1_DIR}/SIMULATION/NR_PHY/dlschsim.c
${OPENAIR_DIR}/common/utils/backtrace.c
${OPENAIR_DIR}/common/utils/system.c
${T_SOURCE})
target_link_libraries(nr_dlschsim -Wl,--start-group UTIL SIMU PHY_COMMON PHY_NR PHY_NR_UE SCHED_NR_LIB CONFIG_LIB -Wl,--end-group m pthread ${ATLAS_LIBRARIES} ${T_LIB} dl)
add_executable(nr_pbchsim
${OPENAIR1_DIR}/SIMULATION/NR_PHY/pbchsim.c
${OPENAIR_DIR}/common/utils/backtrace.c
${OPENAIR_DIR}/common/utils/system.c
${T_SOURCE})
target_link_libraries(nr_pbchsim -Wl,--start-group UTIL SIMU PHY_COMMON PHY_NR PHY_NR_UE SCHED_NR_LIB CONFIG_LIB -Wl,--end-group m pthread ${ATLAS_LIBRARIES} ${T_LIB} dl)
add_executable(nr_dlsim
${OPENAIR1_DIR}/SIMULATION/NR_PHY/dlsim.c
${OPENAIR_DIR}/common/utils/backtrace.c
${OPENAIR_DIR}/common/utils/system.c
${T_SOURCE})
target_link_libraries(nr_dlsim -Wl,--start-group UTIL SIMU PHY_COMMON PHY_NR PHY_NR_UE SCHED_NR_LIB SCHED_NR_UE_LIB MAC_NR MAC_UE_NR MAC_NR_COMMON RRC_LIB NR_RRC_LIB CONFIG_LIB L2_NR -Wl,--end-group m pthread ${ATLAS_LIBRARIES} ${T_LIB} dl)
@@ -2551,6 +2570,7 @@ foreach(myExe dlsim dlsim_tm7 ulsim pbchsim scansim mbmssim pdcchsim pucchsim pr
add_executable(${myExe}
${OPENAIR1_DIR}/SIMULATION/LTE_PHY/${myExe}.c
${OPENAIR_DIR}/common/utils/backtrace.c
${OPENAIR_DIR}/common/utils/system.c
${XFORMS_SOURCE}
${T_SOURCE}
${CONFIG_SOURCES}
cmake_targets/build_oai
-5
View File
@@ -420,11 +420,6 @@ function main() {
CMAKE_CMD="$CMAKE_CMD .."
echo_info "CMAKE_CMD=$CMAKE_CMD"
if [ "$eNB" = "1" -o "$gNB" = "1" ] && [ "$UE" = "1" -o "$nrUE" = "1" ]; then
echo_error "Cannot build UE/nrUE and eNB/gNB on one build_oai execution"
echo_error "use 2 build_oai invocations"
exit
fi
#########################################################
# check validity of HW and TP parameters for eNB / gNB
common/utils/minimal_stub.c
+4
View File
@@ -0,0 +1,4 @@
int T_stdout;
void exit_function(const char *file, const char *function, const int line, const char *s) {
}
common/utils/ocp_itti/intertask_interface.cpp
+2 -15
View File
@@ -8,6 +8,7 @@
#include <intertask_interface.h>
#include <common/utils/system.h>
typedef struct timer_elm_s {
timer_type_t type; ///< Timer type
@@ -280,22 +281,8 @@ extern "C" {
int itti_create_task(task_id_t task_id, void *(*start_routine)(void *), void *args_p) {
task_list_t *t=&tasks[task_id];
AssertFatal ( pthread_create (&t->thread, NULL, start_routine, args_p) ==0,
"Thread creation for task %d failed!\n", task_id);
pthread_setname_np( t->thread, itti_get_task_name(task_id) );
threadCreate (&t->thread, start_routine, args_p, (char*)itti_get_task_name(task_id),-1,OAI_PRIORITY_RT);
LOG_I(TMR,"Created Posix thread %s\n", itti_get_task_name(task_id) );
#if 1 // BMC test RT prio
{
int policy;
struct sched_param sparam;
memset(&sparam, 0, sizeof(sparam));
sparam.sched_priority = sched_get_priority_max(SCHED_FIFO)-10;
policy = SCHED_FIFO ;
if (pthread_setschedparam(t->thread, policy, &sparam) != 0) {
LOG_E(TMR,"task %s : Failed to set pthread priority\n", itti_get_task_name(task_id) );
}
}
#endif
return 0;
}
common/utils/simple_executable.h
+37
View File
@@ -0,0 +1,37 @@
#ifndef __SIMPLE_EXE_H__
#define __SIMPLE_EXE_H__
#ifndef __USE_GNU
#define __USE_GNU
#endif
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <stdio.h>
#include <pthread.h>
#include <sched.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <string.h>
#include <unistd.h>
#include <sys/syscall.h>
#include <sys/time.h>
#include <stdint.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include <stdbool.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <arpa/inet.h>
#include <common/utils/assertions.h>
#include <common/utils/LOG/log.h>
#include "common_lib.h"
#ifdef T
#undef T
#define T(...)
#endif
#endif
common/utils/system.c
+83 -21
View File
@@ -28,13 +28,23 @@
* separate process solves this problem.
*/
#define _GNU_SOURCE
#include "system.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <pthread.h>
#include <string.h>
#include <stdint.h>
#include <sys/mman.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
#include <errno.h>
#include <pthread.h>
#include <common/utils/assertions.h>
#include <common/utils/LOG/log.h>
#define MAX_COMMAND 4096
static int command_pipe_read;
@@ -50,37 +60,37 @@ static int module_initialized = 0;
/* util functions */
/********************************************************************/
static void lock_system(void)
{
static void lock_system(void) {
if (pthread_mutex_lock(&lock) != 0) {
printf("pthread_mutex_lock fails\n");
abort();
}
}
static void unlock_system(void)
{
static void unlock_system(void) {
if (pthread_mutex_unlock(&lock) != 0) {
printf("pthread_mutex_unlock fails\n");
abort();
}
}
static void write_pipe(int p, char *b, int size)
{
static void write_pipe(int p, char *b, int size) {
while (size) {
int ret = write(p, b, size);
if (ret <= 0) exit(0);
b += ret;
size -= ret;
}
}
static void read_pipe(int p, char *b, int size)
{
static void read_pipe(int p, char *b, int size) {
while (size) {
int ret = read(p, b, size);
if (ret <= 0) exit(0);
b += ret;
size -= ret;
}
@@ -95,14 +105,13 @@ static void read_pipe(int p, char *b, int size)
* when the main process exits, because then a "read" on the pipe
* will return 0, in which case "read_pipe" exits.
*/
static void background_system_process(void)
{
static void background_system_process(void) {
int len;
int ret;
char command[MAX_COMMAND+1];
while (1) {
read_pipe(command_pipe_read, (char*)&len, sizeof(int));
read_pipe(command_pipe_read, (char *)&len, sizeof(int));
read_pipe(command_pipe_read, command, len);
ret = system(command);
write_pipe(result_pipe_write, (char *)&ret, sizeof(int));
@@ -114,8 +123,7 @@ static void background_system_process(void)
/* return -1 on error, 0 on success */
/********************************************************************/
int background_system(char *command)
{
int background_system(char *command) {
int res;
int len;
@@ -125,18 +133,22 @@ int background_system(char *command)
}
len = strlen(command)+1;
if (len > MAX_COMMAND) {
printf("FATAL: command too long. Increase MAX_COMMAND (%d).\n", MAX_COMMAND);
printf("command was: '%s'\n", command);
abort();
}
/* only one command can run at a time, so let's lock/unlock */
lock_system();
write_pipe(command_pipe_write, (char*)&len, sizeof(int));
write_pipe(command_pipe_write, (char *)&len, sizeof(int));
write_pipe(command_pipe_write, command, len);
read_pipe(result_pipe_read, (char*)&res, sizeof(int));
read_pipe(result_pipe_read, (char *)&res, sizeof(int));
unlock_system();
if (res == -1 || !WIFEXITED(res) || WEXITSTATUS(res) != 0) return -1;
return 0;
}
@@ -146,17 +158,16 @@ int background_system(char *command)
/* to be called very early by the main processing */
/********************************************************************/
void start_background_system(void)
{
void start_background_system(void) {
int p[2];
pid_t son;
module_initialized = 1;
if (pipe(p) == -1) {
perror("pipe");
exit(1);
}
command_pipe_read = p[0];
command_pipe_write = p[1];
@@ -164,10 +175,11 @@ void start_background_system(void)
perror("pipe");
exit(1);
}
result_pipe_read = p[0];
result_pipe_write = p[1];
son = fork();
if (son == -1) {
perror("fork");
exit(1);
@@ -181,6 +193,56 @@ void start_background_system(void)
close(result_pipe_read);
close(command_pipe_write);
background_system_process();
}
void threadCreate(pthread_t* t, void * (*func)(void*), void * param, char* name, int affinity, int priority){
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
pthread_attr_setinheritsched(&attr, PTHREAD_EXPLICIT_SCHED);
pthread_attr_setschedpolicy(&attr, SCHED_FIFO);
struct sched_param sparam={0};
sparam.sched_priority = priority;
pthread_attr_setschedparam(&attr, &sparam);
pthread_create(t, &attr, func, param);
pthread_setname_np(*t, name);
if (affinity != -1 ) {
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
CPU_SET(affinity, &cpuset);
AssertFatal( pthread_setaffinity_np(*t, sizeof(cpu_set_t), &cpuset) == 0, "Error setting processor affinity");
}
pthread_attr_destroy(&attr);
}
// Block CPU C-states deep sleep
void configure_linux(void) {
int ret;
static int latency_target_fd=-1;
uint32_t latency_target_value=10; // in microseconds
if (latency_target_fd == -1) {
if ( (latency_target_fd = open("/dev/cpu_dma_latency", O_RDWR)) != -1 ) {
ret = write(latency_target_fd, &latency_target_value, sizeof(latency_target_value));
if (ret == 0) {
printf("# error setting cpu_dma_latency to %d!: %s\n", latency_target_value, strerror(errno));
close(latency_target_fd);
latency_target_fd=-1;
return;
}
}
}
if (latency_target_fd != -1)
LOG_I(HW,"# /dev/cpu_dma_latency set to %dus\n", latency_target_value);
else
LOG_E(HW,"Can't set /dev/cpu_dma_latency to %dus\n", latency_target_value);
// Set CPU frequency to it's maximum
if ( 0 != system("for d in /sys/devices/system/cpu/cpu[0-9]*; do cat $d/cpufreq/cpuinfo_max_freq > $d/cpufreq/scaling_min_freq; done"))
LOG_W(HW,"Can't set cpu frequency\n");
}
common/utils/system.h
+25
View File
@@ -21,6 +21,12 @@
#ifndef _SYSTEM_H_OAI_
#define _SYSTEM_H_OAI_
#include <stdint.h>
#include <pthread.h>
#ifdef __cplusplus
extern "C" {
#endif
/****************************************************
* send a command to the background process
@@ -36,4 +42,23 @@ int background_system(char *command);
void start_background_system(void);
void set_latency_target(void);
void configure_linux(void);
void threadCreate(pthread_t* t, void * (*func)(void*), void * param, char* name, int affinity, int priority);
#define OAI_PRIORITY_RT_LOW sched_get_priority_min(SCHED_FIFO)
#define OAI_PRIORITY_RT sched_get_priority_max(SCHED_FIFO)-10
#define OAI_PRIORITY_RT_MAX sched_get_priority_max(SCHED_FIFO)
void thread_top_init(char *thread_name,
int affinity,
uint64_t runtime,
uint64_t deadline,
uint64_t period);
#ifdef __cplusplus
}
#endif
#endif /* _SYSTEM_H_OAI_ */
common/utils/threadPool/Makefile
+2 -2
View File
@@ -1,8 +1,8 @@
all: measurement_display thread-pool-test
measurement_display: measurement_display.c thread-pool.h
gcc measurement_display.c -I /data/openairinterface5g.nr/common/utils/ -I. /data/openairinterface5g.nr/common/utils/backtrace.c -lpthread -D TEST_THREAD_POOL -I../LOG -I../../utils/T -o measurement_display
gcc measurement_display.c -I ${OPENAIR_DIR}/ -I ${OPENAIR_DIR}/common/utils/ -I. ${OPENAIR_DIR}/common/utils/backtrace.c -lpthread -D TEST_THREAD_POOL -I../LOG -I../../utils/T -o measurement_display
thread-pool-test: thread-pool.c thread-pool.h
gcc -g thread-pool.c -I /data/openairinterface5g.nr/common/utils/ -I. /data/openairinterface5g.nr/common/utils/backtrace.c -lpthread -D TEST_THREAD_POOL -I../LOG -I../../utils/T -o thread-pool-test
gcc -g thread-pool.c -I ${OPENAIR_DIR}/ -I ${OPENAIR_DIR}/common/utils/ -I. ${OPENAIR_DIR}/common/utils/backtrace.c -I ${OPENAIR_DIR}/openair2/COMMON ${OPENAIR_DIR}/common/utils/LOG/log.c ${OPENAIR_DIR}/common/config/config_userapi.c ${OPENAIR_DIR}/common/config/config_load_configmodule.c ${OPENAIR_DIR}/common/config/config_cmdline.c -lpthread -ldl -D TEST_THREAD_POOL -I../LOG -I../../utils/T -o thread-pool-test
common/utils/threadPool/measurement_display.c
+2 -16
View File
@@ -2,22 +2,8 @@
Author: Laurent THOMAS, Open Cells
copyleft: OpenAirInterface Software Alliance and it's licence
*/
#include <common/utils/simple_executable.h>
#define __USE_GNU
#define _GNU_SOURCE
#include <stdio.h>
#include <pthread.h>
#include <sched.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <string.h>
#include <unistd.h>
#include <sys/syscall.h>
#include <sys/time.h>
#include <stdint.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "thread-pool.h"
#define SEP "\t"
@@ -26,7 +12,7 @@ uint64_t cpuCyclesMicroSec;
int main(int argc, char *argv[]) {
if(argc != 2) {
printf("Need one paramter: the trace Linux pipe (fifo)");
printf("Need one parameter: the trace Linux pipe (fifo)");
exit(1);
}
common/utils/threadPool/thread-pool.c
+8 -22
View File
@@ -49,23 +49,6 @@ void *one_thread(void *arg) {
struct one_thread *myThread=(struct one_thread *) arg;
struct thread_pool *tp=myThread->pool;
// configure the thread core assignment
// TBD: reserve the core for us exclusively
if ( myThread->coreID >= 0 && myThread->coreID < get_nprocs_conf()) {
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
CPU_SET(myThread->coreID, &cpuset);
pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
}
//Configure the thread scheduler policy for Linux
struct sched_param sparam= {0};
sparam.sched_priority = sched_get_priority_max(SCHED_RR);
pthread_setschedparam(pthread_self(), SCHED_RR, &sparam);
// set the thread name for debugging
sprintf(myThread->name,"Tpool_%d",myThread->coreID);
pthread_setname_np(pthread_self(), myThread->name );
// Infinite loop to process requests
do {
notifiedFIFO_elt_t *elt=pullNotifiedFifoRemember(&tp->incomingFifo, myThread);
@@ -106,10 +89,6 @@ void initTpool(char *params,tpool_t *pool, bool performanceMeas) {
} else
pool->traceFd=-1;
//Configure the thread scheduler policy for Linux
struct sched_param sparam= {0};
sparam.sched_priority = sched_get_priority_max(SCHED_RR)-1;
pthread_setschedparam(pthread_self(), SCHED_RR, &sparam);
pool->activated=true;
initNotifiedFIFO(&pool->incomingFifo);
char *saveptr, * curptr;
@@ -136,7 +115,11 @@ void initTpool(char *params,tpool_t *pool, bool performanceMeas) {
pool->allthreads->coreID=atoi(curptr);
pool->allthreads->id=pool->nbThreads;
pool->allthreads->pool=pool;
pthread_create(&pool->allthreads->threadID, NULL, one_thread, (void *)pool->allthreads);
//Configure the thread scheduler policy for Linux
// set the thread name for debugging
sprintf(pool->allthreads->name,"Tpool_%d",pool->allthreads->coreID);
threadCreate(&pool->allthreads->threadID, one_thread, (void *)pool->allthreads,
pool->allthreads->name, pool->allthreads->coreID, OAI_PRIORITY_RT);
pool->nbThreads++;
}
@@ -151,6 +134,9 @@ void initTpool(char *params,tpool_t *pool, bool performanceMeas) {
#ifdef TEST_THREAD_POOL
void exit_function(const char *file, const char *function, const int line, const char *s) {
}
struct testData {
int id;
char txt[30];
common/utils/threadPool/thread-pool.h
+31 -22
View File
@@ -11,6 +11,7 @@
#include <sys/syscall.h>
#include <assertions.h>
#include <LOG/log.h>
#include <common/utils/system.h>
#ifdef DEBUG
#define THREADINIT PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
@@ -77,16 +78,18 @@ static inline void delNotifiedFIFO_elt(notifiedFIFO_elt_t *elt) {
//LOG_W(UTIL,"delNotifiedFIFO on something not allocated by newNotifiedFIFO\n");
}
static inline void initNotifiedFIFO_nothreadSafe(notifiedFIFO_t *nf) {
nf->inF=NULL;
nf->outF=NULL;
}
static inline void initNotifiedFIFO(notifiedFIFO_t *nf) {
mutexinit(nf->lockF);
condinit (nf->notifF);
nf->inF=NULL;
nf->outF=NULL;
initNotifiedFIFO_nothreadSafe(nf);
// No delete function: the creator has only to free the memory
}
static inline void pushNotifiedFIFO(notifiedFIFO_t *nf, notifiedFIFO_elt_t *msg) {
mutexlock(nf->lockF);
static inline void pushNotifiedFIFO_nothreadSafe(notifiedFIFO_t *nf, notifiedFIFO_elt_t *msg) {
msg->next=NULL;
if (nf->outF == NULL)
@@ -96,22 +99,39 @@ static inline void pushNotifiedFIFO(notifiedFIFO_t *nf, notifiedFIFO_elt_t *msg)
nf->inF->next = msg;
nf->inF = msg;
}
static inline void pushNotifiedFIFO(notifiedFIFO_t *nf, notifiedFIFO_elt_t *msg) {
mutexlock(nf->lockF);
pushNotifiedFIFO_nothreadSafe(nf,msg);
condbroadcast(nf->notifF);
mutexunlock(nf->lockF);
}
static inline notifiedFIFO_elt_t *pullNotifiedFIFO(notifiedFIFO_t *nf) {
mutexlock(nf->lockF);
while(nf->outF == NULL)
condwait(nf->notifF, nf->lockF);
static inline notifiedFIFO_elt_t *pullNotifiedFIFO_nothreadSafe(notifiedFIFO_t *nf) {
if (nf->outF == NULL)
return NULL;
notifiedFIFO_elt_t *ret=nf->outF;
if (nf->outF==nf->outF->next)
LOG_E(TMR,"Circular list in thread pool: push several times the same buffer is forbidden\n");
nf->outF=nf->outF->next;
if (nf->outF==NULL)
nf->inF=NULL;
return ret;
}
static inline notifiedFIFO_elt_t *pullNotifiedFIFO(notifiedFIFO_t *nf) {
mutexlock(nf->lockF);
notifiedFIFO_elt_t *ret;
while((ret=pullNotifiedFIFO_nothreadSafe(nf)) == NULL)
condwait(nf->notifF, nf->lockF);
mutexunlock(nf->lockF);
return ret;
}
@@ -122,18 +142,7 @@ static inline notifiedFIFO_elt_t *pollNotifiedFIFO(notifiedFIFO_t *nf) {
if (tmp != 0 )
return NULL;
notifiedFIFO_elt_t *ret=nf->outF;
if (ret!=NULL) {
if (nf->outF==nf->outF->next)
LOG_E(TMR,"Circular list in thread pool: push several times the same buffer is forbidden\n");
nf->outF=nf->outF->next;
}
if (nf->outF==NULL)
nf->inF=NULL;
notifiedFIFO_elt_t *ret=pullNotifiedFIFO_nothreadSafe(nf);
mutexunlock(nf->lockF);
return ret;
}
@@ -195,7 +204,7 @@ static inline notifiedFIFO_elt_t *pullTpool(notifiedFIFO_t *responseFifo, tpool_
if (t->measurePerf)
msg->returnTime=rdtsc();
if (t->traceFd)
if (t->traceFd >= 0)
if(write(t->traceFd, msg, sizeof(*msg)));
return msg;
executables/nr-gnb.c
+941
View File
@@ -0,0 +1,941 @@
/*
* 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 gNodeB
* \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
#include <pthread.h>
#include "time_utils.h"
#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all
#include "assertions.h"
#include <common/utils/LOG/log.h>
#include <common/utils/system.h>
#include "PHY/types.h"
#include "PHY/INIT/phy_init.h"
#include "PHY/defs_gNB.h"
#include "SCHED/sched_eNB.h"
#include "SCHED_NR/sched_nr.h"
#include "SCHED_NR/fapi_nr_l1.h"
#include "PHY/LTE_TRANSPORT/transport_proto.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"
//#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all
#include "PHY/LTE_TRANSPORT/if4_tools.h"
#include "PHY/LTE_TRANSPORT/if5_tools.h"
#include "PHY/phy_extern.h"
#include "LAYER2/MAC/mac.h"
#include "LAYER2/MAC/mac_extern.h"
#include "LAYER2/MAC/mac_proto.h"
#include "RRC/LTE/rrc_extern.h"
#include "PHY_INTERFACE/phy_interface.h"
#include "common/utils/LOG/log_extern.h"
#include "UTIL/OTG/otg_tx.h"
#include "UTIL/OTG/otg_externs.h"
#include "UTIL/MATH/oml.h"
#include "common/utils/LOG/vcd_signal_dumper.h"
#include "UTIL/OPT/opt.h"
#include "enb_config.h"
#ifndef OPENAIR2
#include "UTIL/OTG/otg_extern.h"
#endif
#if defined(ENABLE_ITTI)
#if defined(ENABLE_USE_MME)
#include "s1ap_eNB.h"
#ifdef PDCP_USE_NETLINK
#include "SIMULATION/ETH_TRANSPORT/proto.h"
#endif
#endif
#endif
#include "T.h"
//#define DEBUG_THREADS 1
//#define USRP_DEBUG 1
// Fix per CC openair rf/if device update
// extern openair0_device openair0;
#if defined(ENABLE_ITTI)
extern volatile int start_gNB;
extern volatile int start_UE;
#endif
extern volatile int oai_exit;
extern openair0_config_t openair0_cfg[MAX_CARDS];
extern int transmission_mode;
uint16_t sl_ahead=4;
uint16_t sf_ahead=4;
//pthread_t main_gNB_thread;
time_stats_t softmodem_stats_mt; // main thread
time_stats_t softmodem_stats_hw; // hw acquisition
time_stats_t softmodem_stats_rxtx_sf; // total tx time
time_stats_t nfapi_meas; // total tx time
time_stats_t softmodem_stats_rx_sf; // total rx time
/* mutex, cond and variable to serialize phy proc TX calls
* (this mechanism may be relaxed in the future for better
* performances)
*/
static struct {
pthread_mutex_t mutex_phy_proc_tx;
pthread_cond_t cond_phy_proc_tx;
volatile uint8_t phy_proc_CC_id;
} sync_phy_proc;
extern double cpuf;
void init_gNB(int,int);
void stop_gNB(int nb_inst);
int wakeup_txfh(gNB_L1_rxtx_proc_t *proc,PHY_VARS_gNB *gNB);
int wakeup_tx(PHY_VARS_gNB *gNB);
extern PARALLEL_CONF_t get_thread_parallel_conf(void);
extern WORKER_CONF_t get_thread_worker_conf(void);
void wakeup_prach_gNB(PHY_VARS_gNB *gNB,RU_t *ru,int frame,int subframe);
extern uint8_t nfapi_mode;
extern void oai_subframe_ind(uint16_t sfn, uint16_t sf);
extern void add_subframe(uint16_t *frameP, uint16_t *subframeP, int offset);
//#define TICK_TO_US(ts) (ts.diff)
#define TICK_TO_US(ts) (ts.trials==0?0:ts.diff/ts.trials)
static inline int rxtx(PHY_VARS_gNB *gNB,gNB_L1_rxtx_proc_t *proc, char *thread_name) {
start_meas(&softmodem_stats_rxtx_sf);
// *******************************************************************
if (nfapi_mode == 1) {
// I am a PNF and I need to let nFAPI know that we have a (sub)frame tick
uint16_t frame = proc->frame_rx;
uint16_t slot = proc->slot_rx;
//add_subframe(&frame, &subframe, 4);
//oai_subframe_ind(proc->frame_tx, proc->subframe_tx);
//LOG_D(PHY, "oai_subframe_ind(frame:%u, subframe:%d) - NOT CALLED ********\n", frame, subframe);
start_meas(&nfapi_meas);
oai_subframe_ind(frame, slot);
stop_meas(&nfapi_meas);
if (gNB->UL_INFO.rx_ind.rx_indication_body.number_of_pdus||
gNB->UL_INFO.harq_ind.harq_indication_body.number_of_harqs ||
gNB->UL_INFO.crc_ind.crc_indication_body.number_of_crcs ||
gNB->UL_INFO.rach_ind.rach_indication_body.number_of_preambles ||
gNB->UL_INFO.cqi_ind.number_of_cqis
) {
LOG_D(PHY, "UL_info[rx_ind:%05d:%d harqs:%05d:%d crcs:%05d:%d preambles:%05d:%d cqis:%d] RX:%04d%d TX:%04d%d \n",
NFAPI_SFNSF2DEC(gNB->UL_INFO.rx_ind.sfn_sf), gNB->UL_INFO.rx_ind.rx_indication_body.number_of_pdus,
NFAPI_SFNSF2DEC(gNB->UL_INFO.harq_ind.sfn_sf), gNB->UL_INFO.harq_ind.harq_indication_body.number_of_harqs,
NFAPI_SFNSF2DEC(gNB->UL_INFO.crc_ind.sfn_sf), gNB->UL_INFO.crc_ind.crc_indication_body.number_of_crcs,
NFAPI_SFNSF2DEC(gNB->UL_INFO.rach_ind.sfn_sf), gNB->UL_INFO.rach_ind.rach_indication_body.number_of_preambles,
gNB->UL_INFO.cqi_ind.number_of_cqis,
proc->frame_rx, proc->slot_rx,
proc->frame_tx, proc->slot_tx);
}
}
/// NR disabling
// ****************************************
// Common RX procedures subframe n
T(T_GNB_PHY_DL_TICK, T_INT(gNB->Mod_id), T_INT(proc->frame_tx), T_INT(proc->slot_tx));
/*
// if this is IF5 or 3GPP_gNB
if (gNB && gNB->RU_list && gNB->RU_list[0] && gNB->RU_list[0]->function < NGFI_RAU_IF4p5) {
wakeup_prach_gNB(gNB,NULL,proc->frame_rx,proc->slot_rx);
}
// UE-specific RX processing for subframe n
if (nfapi_mode == 0 || nfapi_mode == 1) {
phy_procedures_gNB_uespec_RX(gNB, proc, no_relay );
}
*/
pthread_mutex_lock(&gNB->UL_INFO_mutex);
gNB->UL_INFO.frame = proc->frame_rx;
gNB->UL_INFO.slot = proc->slot_rx;
gNB->UL_INFO.module_id = gNB->Mod_id;
gNB->UL_INFO.CC_id = gNB->CC_id;
gNB->if_inst->NR_UL_indication(&gNB->UL_INFO);
pthread_mutex_unlock(&gNB->UL_INFO_mutex);
/// end
// *****************************************
// TX processing for subframe n+sl_ahead
// run PHY TX procedures the one after the other for all CCs to avoid race conditions
// (may be relaxed in the future for performance reasons)
// *****************************************
//if (wait_CCs(proc)<0) return(-1);
if (oai_exit) return(-1);
if(get_thread_parallel_conf() == PARALLEL_SINGLE_THREAD) {
phy_procedures_gNB_TX(gNB, proc, 1);
}
stop_meas( &softmodem_stats_rxtx_sf );
LOG_D(PHY,"%s() Exit proc[rx:%d%d tx:%d%d]\n", __FUNCTION__, proc->frame_rx, proc->slot_rx, proc->frame_tx, proc->slot_tx);
#if 0
LOG_D(PHY, "rxtx:%lld nfapi:%lld phy:%lld tx:%lld rx:%lld prach:%lld ofdm:%lld ",
softmodem_stats_rxtx_sf.diff_now, nfapi_meas.diff_now,
TICK_TO_US(gNB->phy_proc),
TICK_TO_US(gNB->phy_proc_tx),
TICK_TO_US(gNB->phy_proc_rx),
TICK_TO_US(gNB->rx_prach),
TICK_TO_US(gNB->ofdm_mod_stats),
softmodem_stats_rxtx_sf.diff_now, nfapi_meas.diff_now);
LOG_D(PHY,
"dlsch[enc:%lld mod:%lld scr:%lld rm:%lld t:%lld i:%lld] rx_dft:%lld ",
TICK_TO_US(gNB->dlsch_encoding_stats),
TICK_TO_US(gNB->dlsch_modulation_stats),
TICK_TO_US(gNB->dlsch_scrambling_stats),
TICK_TO_US(gNB->dlsch_rate_matching_stats),
TICK_TO_US(gNB->dlsch_turbo_encoding_stats),
TICK_TO_US(gNB->dlsch_interleaving_stats),
TICK_TO_US(gNB->rx_dft_stats));
LOG_D(PHY," ulsch[ch:%lld freq:%lld dec:%lld demod:%lld ru:%lld ",
TICK_TO_US(gNB->ulsch_channel_estimation_stats),
TICK_TO_US(gNB->ulsch_freq_offset_estimation_stats),
TICK_TO_US(gNB->ulsch_decoding_stats),
TICK_TO_US(gNB->ulsch_demodulation_stats),
TICK_TO_US(gNB->ulsch_rate_unmatching_stats));
LOG_D(PHY, "td:%lld dei:%lld dem:%lld llr:%lld tci:%lld ",
TICK_TO_US(gNB->ulsch_turbo_decoding_stats),
TICK_TO_US(gNB->ulsch_deinterleaving_stats),
TICK_TO_US(gNB->ulsch_demultiplexing_stats),
TICK_TO_US(gNB->ulsch_llr_stats),
TICK_TO_US(gNB->ulsch_tc_init_stats));
LOG_D(PHY, "tca:%lld tcb:%lld tcg:%lld tce:%lld l1:%lld l2:%lld]\n\n",
TICK_TO_US(gNB->ulsch_tc_alpha_stats),
TICK_TO_US(gNB->ulsch_tc_beta_stats),
TICK_TO_US(gNB->ulsch_tc_gamma_stats),
TICK_TO_US(gNB->ulsch_tc_ext_stats),
TICK_TO_US(gNB->ulsch_tc_intl1_stats),
TICK_TO_US(gNB->ulsch_tc_intl2_stats)
);
#endif
return(0);
}
static void *gNB_L1_thread_tx(void *param) {
PHY_VARS_gNB *gNB = (PHY_VARS_gNB *)param;
gNB_L1_proc_t *gNB_proc = &gNB->proc;
gNB_L1_rxtx_proc_t *proc = &gNB_proc->L1_proc_tx;
//PHY_VARS_gNB *gNB = RC.gNB[0][proc->CC_id];
char thread_name[100];
sprintf(thread_name,"TXnp4_%d\n",&gNB->proc.L1_proc == proc ? 0 : 1);
//wait_sync("tx_thread");
while (!oai_exit) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_PROC_RXTX1, 0 );
if (wait_on_condition(&proc->mutex,&proc->cond,&proc->instance_cnt,thread_name)<0) break;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_PROC_RXTX1, 1 );
if (oai_exit) break;
// *****************************************
// TX processing for subframe n+4
// run PHY TX procedures the one after the other for all CCs to avoid race conditions
// (may be relaxed in the future for performance reasons)
// *****************************************
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_SLOT_NUMBER_TX1_GNB,proc->slot_tx);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_SLOT_NUMBER_RX1_GNB,proc->slot_rx);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX1_GNB,proc->frame_tx);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_RX1_GNB,proc->frame_rx);
phy_procedures_gNB_TX(gNB, proc, 1);
pthread_mutex_lock( &proc->mutex );
proc->instance_cnt = -1;
// the thread can now be woken up
if (pthread_cond_signal(&proc->cond) != 0) {
LOG_E( PHY, "[gNB] ERROR pthread_cond_signal for gNB TXnp4 thread\n");
exit_fun( "ERROR pthread_cond_signal" );
}
pthread_mutex_unlock( &proc->mutex );
wakeup_txfh(proc,gNB);
}
return 0;
}
/*!
* \brief The RX UE-specific and TX thread of gNB.
* \param param is a \ref gNB_L1_proc_t structure which contains the info what to process.
* \returns a pointer to an int. The storage is not on the heap and must not be freed.
*/
static void *gNB_L1_thread( void *param ) {
static int gNB_thread_rxtx_status;
PHY_VARS_gNB *gNB = (PHY_VARS_gNB *)param;
gNB_L1_proc_t *gNB_proc = &gNB->proc;
gNB_L1_rxtx_proc_t *proc = &gNB_proc->L1_proc;
//PHY_VARS_gNB *gNB = RC.gNB[0][proc->CC_id];
char thread_name[100];
// set default return value
gNB_thread_rxtx_status = 0;
sprintf(thread_name,"RXn_TXnp4_%d",&gNB->proc.L1_proc == proc ? 0 : 1);
while (!oai_exit) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_PROC_RXTX0, 0 );
if (wait_on_condition(&proc->mutex,&proc->cond,&proc->instance_cnt,thread_name)<0) break;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_PROC_RXTX0, 1 );
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_SLOT_NUMBER_TX0_GNB,proc->slot_tx);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_SLOT_NUMBER_RX0_GNB,proc->slot_rx);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX0_GNB,proc->frame_tx);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_RX0_GNB,proc->frame_rx);
if (oai_exit) break;
if (gNB->CC_id==0) {
if (rxtx(gNB,proc,thread_name) < 0) break;
}
if(get_thread_parallel_conf() == PARALLEL_RU_L1_SPLIT) {
phy_procedures_gNB_TX(gNB, proc, 1);
}
if (release_thread(&proc->mutex,&proc->instance_cnt,thread_name)<0) break;
if(get_thread_parallel_conf() == PARALLEL_RU_L1_TRX_SPLIT) {
wakeup_tx(gNB);
} else if(get_thread_parallel_conf() == PARALLEL_RU_L1_SPLIT) {
wakeup_txfh(proc,gNB);
}
} // while !oai_exit
LOG_D(PHY, " *** Exiting gNB thread RXn_TXnp4\n");
gNB_thread_rxtx_status = 0;
return &gNB_thread_rxtx_status;
}
#if 0 //defined(ENABLE_ITTI) && defined(ENABLE_USE_MME)
// Wait for gNB application initialization to be complete (gNB registration to MME)
static void wait_system_ready (char *message, volatile int *start_flag) {
static char *indicator[] = {". ", ".. ", "... ", ".... ", ".....",
" ....", " ...", " ..", " .", " "
};
int i = 0;
while ((!oai_exit) && (*start_flag == 0)) {
LOG_N(EMU, message, indicator[i]);
fflush(stdout);
i = (i + 1) % (sizeof(indicator) / sizeof(indicator[0]));
usleep(200000);
}
LOG_D(EMU,"\n");
}
#endif
void gNB_top(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, char *string, struct RU_t_s *ru) {
gNB_L1_proc_t *proc = &gNB->proc;
gNB_L1_rxtx_proc_t *L1_proc = &proc->L1_proc;
NR_DL_FRAME_PARMS *fp = ru->nr_frame_parms;
RU_proc_t *ru_proc=&ru->proc;
proc->frame_rx = frame_rx;
proc->slot_rx = slot_rx;
if (!oai_exit) {
T(T_ENB_MASTER_TICK, T_INT(0), T_INT(proc->frame_rx), T_INT(proc->slot_rx));
L1_proc->timestamp_tx = ru_proc->timestamp_rx + (sl_ahead*fp->samples_per_slot);
L1_proc->frame_rx = ru_proc->frame_rx;
L1_proc->slot_rx = ru_proc->tti_rx;
L1_proc->frame_tx = (L1_proc->slot_rx > (fp->slots_per_frame-1-sl_ahead)) ? (L1_proc->frame_rx+1)&1023 : L1_proc->frame_rx;
L1_proc->slot_tx = (L1_proc->slot_rx + sl_ahead)%fp->slots_per_frame;
if (rxtx(gNB,L1_proc,string) < 0) LOG_E(PHY,"gNB %d CC_id %d failed during execution\n",gNB->Mod_id,gNB->CC_id);
ru_proc->timestamp_tx = L1_proc->timestamp_tx;
ru_proc->tti_tx = L1_proc->slot_tx;
ru_proc->frame_tx = L1_proc->frame_tx;
}
}
int wakeup_txfh(gNB_L1_rxtx_proc_t *proc,PHY_VARS_gNB *gNB) {
RU_t *ru;
RU_proc_t *ru_proc;
struct timespec wait;
wait.tv_sec=0;
wait.tv_nsec=5000000L;
//printf("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~inside wakeup_txfh %d.%d IC_RU = %d\n", proc->frame_tx, proc->slot_tx, proc->instance_cnt_RUs);
if(wait_on_condition(&proc->mutex_RUs,&proc->cond_RUs,&proc->instance_cnt_RUs,"wakeup_txfh")<0) {
LOG_E(PHY,"Frame %d, subframe %d: TX FH not ready\n", proc->frame_tx, proc->slot_tx);
return(-1);
}
pthread_mutex_lock(&gNB->proc.mutex_RU_tx);
gNB->proc.RU_mask_tx = 0;
pthread_mutex_unlock(&gNB->proc.mutex_RU_tx);
if (release_thread(&proc->mutex_RUs,&proc->instance_cnt_RUs,"wakeup_txfh")<0) return(-1);
for(int i=0; i<gNB->num_RU; i++) {
ru = gNB->RU_list[i];
ru_proc = &ru->proc;
if (ru_proc->instance_cnt_gNBs == 0) {
LOG_E(PHY,"Frame %d, subframe %d: TX FH thread busy, dropping Frame %d, subframe %d\n", ru_proc->frame_tx, ru_proc->tti_tx, proc->frame_rx, proc->slot_rx);
return(-1);
}
if (pthread_mutex_timedlock(&ru_proc->mutex_gNBs,&wait) != 0) {
LOG_E( PHY, "[eNB] ERROR pthread_mutex_lock for eNB TX1 thread %d (IC %d)\n", ru_proc->tti_rx&1,ru_proc->instance_cnt_gNBs );
exit_fun( "error locking mutex_gNB" );
return(-1);
}
ru_proc->instance_cnt_gNBs = 0;
ru_proc->timestamp_tx = proc->timestamp_tx;
ru_proc->tti_tx = proc->slot_tx;
ru_proc->frame_tx = proc->frame_tx;
LOG_I(PHY,"Signaling tx_thread_fh for %d.%d\n",ru_proc->frame_tx,ru_proc->tti_tx);
// the thread can now be woken up
if (pthread_cond_signal(&ru_proc->cond_gNBs) != 0) {
LOG_E( PHY, "[gNB] ERROR pthread_cond_signal for gNB TXnp4 thread\n");
exit_fun( "ERROR pthread_cond_signal" );
return(-1);
}
pthread_mutex_unlock( &ru_proc->mutex_gNBs );
}
return(0);
}
int wakeup_tx(PHY_VARS_gNB *gNB) {
gNB_L1_proc_t *proc=&gNB->proc;
gNB_L1_rxtx_proc_t *L1_proc_tx = &proc->L1_proc_tx;
gNB_L1_rxtx_proc_t *L1_proc = &proc->L1_proc;
struct timespec wait;
wait.tv_sec=0;
wait.tv_nsec=5000000L;
if (pthread_mutex_timedlock(&L1_proc_tx->mutex,&wait) != 0) {
LOG_E(PHY, "[SCHED][eNB] ERROR locking mutex for eNB L1_thread_tx\n");
exit_fun("ERROR pthread_lock");
return(-1);
}
while(L1_proc_tx->instance_cnt == 0) {
pthread_cond_wait(&L1_proc_tx->cond,&L1_proc_tx->mutex);
}
L1_proc_tx->instance_cnt = 0;
L1_proc_tx->slot_rx = L1_proc->slot_rx;
L1_proc_tx->frame_rx = L1_proc->frame_rx;
L1_proc_tx->slot_tx = L1_proc->slot_tx;
L1_proc_tx->frame_tx = L1_proc->frame_tx;
L1_proc_tx->timestamp_tx = L1_proc->timestamp_tx;
// the thread can now be woken up
if (pthread_cond_signal(&L1_proc_tx->cond) != 0) {
LOG_E( PHY, "[eNB] ERROR pthread_cond_signal for eNB TXnp4 thread\n");
exit_fun( "ERROR pthread_cond_signal" );
return(-1);
}
pthread_mutex_unlock( &L1_proc_tx->mutex);
return(0);
}
int wakeup_rxtx(PHY_VARS_gNB *gNB,RU_t *ru) {
gNB_L1_proc_t *proc=&gNB->proc;
gNB_L1_rxtx_proc_t *L1_proc=&proc->L1_proc;
NR_DL_FRAME_PARMS *fp = &gNB->frame_parms;
RU_proc_t *ru_proc=&ru->proc;
int i;
struct timespec wait;
pthread_mutex_lock(&proc->mutex_RU);
for (i=0; i<gNB->num_RU; i++) {
if (ru == gNB->RU_list[i]) {
if ((proc->RU_mask&(1<<i)) > 0)
LOG_E(PHY,"gNB %d frame %d, subframe %d : previous information from RU %d (num_RU %d,mask %x) has not been served yet!\n",
gNB->Mod_id,proc->frame_rx,proc->slot_rx,ru->idx,gNB->num_RU,proc->RU_mask);
proc->RU_mask |= (1<<i);
}
}
if (proc->RU_mask != (1<<gNB->num_RU)-1) { // not all RUs have provided their information so return
LOG_E(PHY,"Not all RUs have provided their info\n");
pthread_mutex_unlock(&proc->mutex_RU);
return(0);
} else { // all RUs have provided their information so continue on and wakeup gNB processing
proc->RU_mask = 0;
pthread_mutex_unlock(&proc->mutex_RU);
}
wait.tv_sec=0;
wait.tv_nsec=5000000L;
/* accept some delay in processing - up to 5ms */
for (i = 0; i < fp->slots_per_frame && L1_proc->instance_cnt == 0; i++) {
LOG_W( PHY,"[gNB] SFN.SL %d.%d, gNB RXn-TXnp4 thread busy!! (i %d, cnt %i)\n", L1_proc->frame_tx, L1_proc->slot_tx, i,L1_proc->instance_cnt);
usleep(100);
}
if (L1_proc->instance_cnt == 0) {
exit_fun( "TX thread busy" );
return(-1);
}
// wake up TX for subframe n+sl_ahead
// lock the TX mutex and make sure the thread is ready
if (pthread_mutex_timedlock(&L1_proc->mutex,&wait) != 0) {
LOG_E( PHY, "[gNB] ERROR pthread_mutex_lock for gNB RXTX thread %d (IC %d)\n", L1_proc->slot_rx&1,L1_proc->instance_cnt );
exit_fun( "error locking mutex" );
return(-1);
}
++L1_proc->instance_cnt;
// We have just received and processed the common part of a subframe, say n.
// TS_rx is the last received timestamp (start of 1st slot), TS_tx is the desired
// transmitted timestamp of the next TX slot (first).
// The last (TS_rx mod samples_per_frame) was n*samples_per_tti,
// we want to generate subframe (n+sl_ahead), so TS_tx = TX_rx+sl_ahead*samples_per_tti,
// and proc->slot_tx = proc->slot_rx+sl_ahead
L1_proc->timestamp_tx = ru_proc->timestamp_rx + (sl_ahead*fp->samples_per_slot);
L1_proc->frame_rx = ru_proc->frame_rx;
L1_proc->slot_rx = ru_proc->tti_rx;
L1_proc->frame_tx = (L1_proc->slot_rx > (fp->slots_per_frame-1-sl_ahead)) ? (L1_proc->frame_rx+1)&1023 : L1_proc->frame_rx;
L1_proc->slot_tx = (L1_proc->slot_rx + sl_ahead)%fp->slots_per_frame;
LOG_I(PHY,"wakeupL1: passing parameter IC = %d, RX: %d.%d, TX: %d.%d to L1 sl_ahead = %d\n", L1_proc->instance_cnt, L1_proc->frame_rx, L1_proc->slot_rx, L1_proc->frame_tx, L1_proc->slot_tx, sl_ahead);
// the thread can now be woken up
if (pthread_cond_signal(&L1_proc->cond) != 0) {
LOG_E( PHY, "[gNB] ERROR pthread_cond_signal for gNB RXn-TXnp4 thread\n");
exit_fun( "ERROR pthread_cond_signal" );
return(-1);
}
pthread_mutex_unlock( &L1_proc->mutex );
return(0);
}
/*
void wakeup_prach_gNB(PHY_VARS_gNB *gNB,RU_t *ru,int frame,int subframe) {
gNB_L1_proc_t *proc = &gNB->proc;
LTE_DL_FRAME_PARMS *fp=&gNB->frame_parms;
int i;
if (ru!=NULL) {
pthread_mutex_lock(&proc->mutex_RU_PRACH);
for (i=0;i<gNB->num_RU;i++) {
if (ru == gNB->RU_list[i]) {
LOG_D(PHY,"frame %d, subframe %d: RU %d for gNB %d signals PRACH (mask %x, num_RU %d)\n",frame,subframe,i,gNB->Mod_id,proc->RU_mask_prach,gNB->num_RU);
if ((proc->RU_mask_prach&(1<<i)) > 0)
LOG_E(PHY,"gNB %d frame %d, subframe %d : previous information (PRACH) from RU %d (num_RU %d, mask %x) has not been served yet!\n",
gNB->Mod_id,frame,subframe,ru->idx,gNB->num_RU,proc->RU_mask_prach);
proc->RU_mask_prach |= (1<<i);
}
}
if (proc->RU_mask_prach != (1<<gNB->num_RU)-1) { // not all RUs have provided their information so return
pthread_mutex_unlock(&proc->mutex_RU_PRACH);
return;
}
else { // all RUs have provided their information so continue on and wakeup gNB processing
proc->RU_mask_prach = 0;
pthread_mutex_unlock(&proc->mutex_RU_PRACH);
}
}
// check if we have to detect PRACH first
if (is_prach_subframe(fp,frame,subframe)>0) {
LOG_D(PHY,"Triggering prach processing, frame %d, subframe %d\n",frame,subframe);
if (proc->instance_cnt_prach == 0) {
LOG_W(PHY,"[gNB] Frame %d Subframe %d, dropping PRACH\n", frame,subframe);
return;
}
// wake up thread for PRACH RX
if (pthread_mutex_lock(&proc->mutex_prach) != 0) {
LOG_E( PHY, "[gNB] ERROR pthread_mutex_lock for gNB PRACH thread %d (IC %d)\n", proc->thread_index, proc->instance_cnt_prach);
exit_fun( "error locking mutex_prach" );
return;
}
++proc->instance_cnt_prach;
// set timing for prach thread
proc->frame_prach = frame;
proc->subframe_prach = subframe;
// the thread can now be woken up
if (pthread_cond_signal(&proc->cond_prach) != 0) {
LOG_E( PHY, "[gNB] ERROR pthread_cond_signal for gNB PRACH thread %d\n", proc->thread_index);
exit_fun( "ERROR pthread_cond_signal" );
return;
}
pthread_mutex_unlock( &proc->mutex_prach );
}
}*/
/*!
* \brief The prach receive thread of gNB.
* \param param is a \ref gNB_L1_proc_t structure which contains the info what to process.
* \returns a pointer to an int. The storage is not on the heap and must not be freed.
*/
/*
static void* gNB_thread_prach( void* param ) {
static int gNB_thread_prach_status;
PHY_VARS_gNB *gNB= (PHY_VARS_gNB *)param;
gNB_L1_proc_t *proc = &gNB->proc;
// set default return value
gNB_thread_prach_status = 0;
while (!oai_exit) {
if (oai_exit) break;
if (wait_on_condition(&proc->mutex_prach,&proc->cond_prach,&proc->instance_cnt_prach,"gNB_prach_thread") < 0) break;
LOG_D(PHY,"Running gNB prach procedures\n");
prach_procedures(gNB
#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,0
#endif
);
if (release_thread(&proc->mutex_prach,&proc->instance_cnt_prach,"gNB_prach_thread") < 0) break;
}
LOG_I(PHY, "Exiting gNB thread PRACH\n");
gNB_thread_prach_status = 0;
return &gNB_thread_prach_status;
}
*/
extern void init_td_thread(PHY_VARS_gNB *);
extern void init_te_thread(PHY_VARS_gNB *);
void init_gNB_proc(int inst) {
int i=0;
int CC_id;
PHY_VARS_gNB *gNB;
gNB_L1_proc_t *proc;
gNB_L1_rxtx_proc_t *L1_proc,*L1_proc_tx;
LOG_I(PHY,"%s(inst:%d) RC.nb_nr_CC[inst]:%d \n",__FUNCTION__,inst,RC.nb_nr_CC[inst]);
for (CC_id=0; CC_id<RC.nb_nr_CC[inst]; CC_id++) {
gNB = RC.gNB[inst][CC_id];
#ifndef OCP_FRAMEWORK
LOG_I(PHY,"Initializing gNB processes instance:%d CC_id %d \n",inst,CC_id);
#endif
proc = &gNB->proc;
L1_proc = &proc->L1_proc;
L1_proc_tx = &proc->L1_proc_tx;
L1_proc->instance_cnt = -1;
L1_proc_tx->instance_cnt = -1;
L1_proc->instance_cnt_RUs = 0;
L1_proc_tx->instance_cnt_RUs = 0;
proc->instance_cnt_prach = -1;
proc->instance_cnt_asynch_rxtx = -1;
proc->CC_id = CC_id;
proc->first_rx =1;
proc->first_tx =1;
proc->RU_mask =0;
proc->RU_mask_tx = (1<<gNB->num_RU)-1;
proc->RU_mask_prach =0;
pthread_mutex_init( &gNB->UL_INFO_mutex, NULL);
pthread_mutex_init( &L1_proc->mutex, NULL);
pthread_mutex_init( &L1_proc_tx->mutex, NULL);
pthread_cond_init( &L1_proc->cond, NULL);
pthread_cond_init( &L1_proc_tx->cond, NULL);
pthread_mutex_init( &proc->mutex_prach, NULL);
pthread_mutex_init( &proc->mutex_asynch_rxtx, NULL);
pthread_mutex_init( &proc->mutex_RU,NULL);
pthread_mutex_init( &proc->mutex_RU_tx,NULL);
pthread_mutex_init( &proc->mutex_RU_PRACH,NULL);
pthread_cond_init( &proc->cond_prach, NULL);
pthread_cond_init( &proc->cond_asynch_rxtx, NULL);
LOG_I(PHY,"gNB->single_thread_flag:%d\n", gNB->single_thread_flag);
if (get_thread_parallel_conf() == PARALLEL_RU_L1_SPLIT || get_thread_parallel_conf() == PARALLEL_RU_L1_TRX_SPLIT) {
threadCreate( &L1_proc->pthread, gNB_L1_thread, gNB, "L1_proc", -1, OAI_PRIORITY_RT );
threadCreate( &L1_proc_tx->pthread, gNB_L1_thread_tx, gNB,"L1_proc_tx", -1, OAI_PRIORITY_RT);
}
//pthread_create( &proc->pthread_prach, attr_prach, gNB_thread_prach, gNB );
char name[16];
if (gNB->single_thread_flag==0) {
snprintf( name, sizeof(name), "L1 %d", i );
pthread_setname_np( L1_proc->pthread, name );
snprintf( name, sizeof(name), "L1TX %d", i );
pthread_setname_np( L1_proc_tx->pthread, name );
}
AssertFatal(proc->instance_cnt_prach == -1,"instance_cnt_prach = %d\n",proc->instance_cnt_prach);
}
/* setup PHY proc TX sync mechanism */
pthread_mutex_init(&sync_phy_proc.mutex_phy_proc_tx, NULL);
pthread_cond_init(&sync_phy_proc.cond_phy_proc_tx, NULL);
sync_phy_proc.phy_proc_CC_id = 0;
}
/*!
* \brief Terminate gNB TX and RX threads.
*/
void kill_gNB_proc(int inst) {
int *status;
PHY_VARS_gNB *gNB;
gNB_L1_proc_t *proc;
gNB_L1_rxtx_proc_t *L1_proc, *L1_proc_tx;
for (int CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
gNB=RC.gNB[inst][CC_id];
proc = &gNB->proc;
L1_proc = &proc->L1_proc;
L1_proc_tx = &proc->L1_proc_tx;
LOG_I(PHY, "Killing TX CC_id %d inst %d\n", CC_id, inst );
if (get_thread_parallel_conf() == PARALLEL_RU_L1_SPLIT || get_thread_parallel_conf() == PARALLEL_RU_L1_TRX_SPLIT) {
pthread_mutex_lock(&L1_proc->mutex);
L1_proc->instance_cnt = 0;
pthread_cond_signal(&L1_proc->cond);
pthread_mutex_unlock(&L1_proc->mutex);
pthread_mutex_lock(&L1_proc_tx->mutex);
L1_proc_tx->instance_cnt = 0;
pthread_cond_signal(&L1_proc_tx->cond);
pthread_mutex_unlock(&L1_proc_tx->mutex);
}
proc->instance_cnt_prach = 0;
pthread_cond_signal( &proc->cond_prach );
pthread_cond_signal( &proc->cond_asynch_rxtx );
pthread_cond_broadcast(&sync_phy_proc.cond_phy_proc_tx);
// LOG_D(PHY, "joining pthread_prach\n");
// pthread_join( proc->pthread_prach, (void**)&status );
LOG_I(PHY, "Destroying prach mutex/cond\n");
pthread_mutex_destroy( &proc->mutex_prach );
pthread_cond_destroy( &proc->cond_prach );
LOG_I(PHY, "Destroying UL_INFO mutex\n");
pthread_mutex_destroy(&gNB->UL_INFO_mutex);
if (get_thread_parallel_conf() == PARALLEL_RU_L1_SPLIT || get_thread_parallel_conf() == PARALLEL_RU_L1_TRX_SPLIT) {
LOG_I(PHY, "Joining L1_proc mutex/cond\n");
pthread_join( L1_proc->pthread, (void **)&status );
LOG_I(PHY, "Joining L1_proc_tx mutex/cond\n");
pthread_join( L1_proc_tx->pthread, (void **)&status );
}
LOG_I(PHY, "Destroying L1_proc mutex/cond\n");
pthread_mutex_destroy( &L1_proc->mutex );
pthread_cond_destroy( &L1_proc->cond );
LOG_I(PHY, "Destroying L1_proc_tx mutex/cond\n");
pthread_mutex_destroy( &L1_proc_tx->mutex );
pthread_cond_destroy( &L1_proc_tx->cond );
pthread_mutex_destroy( &proc->mutex_RU );
pthread_mutex_destroy( &proc->mutex_RU_tx );
}
}
void reset_opp_meas(void) {
int sfn;
reset_meas(&softmodem_stats_mt);
reset_meas(&softmodem_stats_hw);
for (sfn=0; sfn < 10; sfn++) {
reset_meas(&softmodem_stats_rxtx_sf);
reset_meas(&softmodem_stats_rx_sf);
}
}
void print_opp_meas(void) {
int sfn=0;
print_meas(&softmodem_stats_mt, "Main gNB Thread", NULL, NULL);
print_meas(&softmodem_stats_hw, "HW Acquisation", NULL, NULL);
for (sfn=0; sfn < 10; sfn++) {
print_meas(&softmodem_stats_rxtx_sf,"[gNB][total_phy_proc_rxtx]",NULL, NULL);
print_meas(&softmodem_stats_rx_sf,"[gNB][total_phy_proc_rx]",NULL,NULL);
}
}
/// eNB kept in function name for nffapi calls, TO FIX
void init_eNB_afterRU(void) {
int inst,CC_id,ru_id,i,aa;
PHY_VARS_gNB *gNB;
LOG_I(PHY,"%s() RC.nb_nr_inst:%d\n", __FUNCTION__, RC.nb_nr_inst);
for (inst=0; inst<RC.nb_nr_inst; inst++) {
LOG_I(PHY,"RC.nb_nr_CC[inst]:%d\n", RC.nb_nr_CC[inst]);
for (CC_id=0; CC_id<RC.nb_nr_CC[inst]; CC_id++) {
LOG_I(PHY,"RC.nb_nr_CC[inst:%d][CC_id:%d]:%p\n", inst, CC_id, RC.gNB[inst][CC_id]);
gNB = RC.gNB[inst][CC_id];
phy_init_nr_gNB(gNB,0,0);
// map antennas and PRACH signals to gNB RX
if (0) AssertFatal(gNB->num_RU>0,"Number of RU attached to gNB %d is zero\n",gNB->Mod_id);
LOG_I(PHY,"Mapping RX ports from %d RUs to gNB %d\n",gNB->num_RU,gNB->Mod_id);
//LOG_I(PHY,"Overwriting gNB->prach_vars.rxsigF[0]:%p\n", gNB->prach_vars.rxsigF[0]);
gNB->prach_vars.rxsigF[0] = (int16_t **)malloc16(64*sizeof(int16_t *));
LOG_I(PHY,"gNB->num_RU:%d\n", gNB->num_RU);
for (ru_id=0,aa=0; ru_id<gNB->num_RU; ru_id++) {
AssertFatal(gNB->RU_list[ru_id]->common.rxdataF!=NULL,
"RU %d : common.rxdataF is NULL\n",
gNB->RU_list[ru_id]->idx);
AssertFatal(gNB->RU_list[ru_id]->prach_rxsigF!=NULL,
"RU %d : prach_rxsigF is NULL\n",
gNB->RU_list[ru_id]->idx);
for (i=0; i<gNB->RU_list[ru_id]->nb_rx; aa++,i++) {
LOG_I(PHY,"Attaching RU %d antenna %d to gNB antenna %d\n",gNB->RU_list[ru_id]->idx,i,aa);
gNB->prach_vars.rxsigF[0][aa] = gNB->RU_list[ru_id]->prach_rxsigF[i];
gNB->common_vars.rxdataF[aa] = gNB->RU_list[ru_id]->common.rxdataF[i];
}
}
/* TODO: review this code, there is something wrong.
* In monolithic mode, we come here with nb_antennas_rx == 0
* (not tested in other modes).
*/
//init_precoding_weights(RC.gNB[inst][CC_id]);
}
init_gNB_proc(inst);
}
for (ru_id=0; ru_id<RC.nb_RU; ru_id++) {
AssertFatal(RC.ru[ru_id]!=NULL,"ru_id %d is null\n",ru_id);
RC.ru[ru_id]->nr_wakeup_rxtx = wakeup_rxtx;
// RC.ru[ru_id]->wakeup_prach_eNB = wakeup_prach_gNB;
RC.ru[ru_id]->gNB_top = gNB_top;
}
}
void init_gNB(int single_thread_flag,int wait_for_sync) {
int CC_id;
int inst;
PHY_VARS_gNB *gNB;
LOG_I(PHY,"[nr-softmodem.c] gNB structure about to allocated RC.nb_nr_L1_inst:%d RC.nb_nr_L1_CC[0]:%d\n",RC.nb_nr_L1_inst,RC.nb_nr_L1_CC[0]);
if (RC.gNB == NULL) RC.gNB = (PHY_VARS_gNB ***) malloc(RC.nb_nr_L1_inst*sizeof(PHY_VARS_gNB **));
LOG_I(PHY,"[lte-softmodem.c] gNB structure RC.gNB allocated\n");
for (inst=0; inst<RC.nb_nr_L1_inst; inst++) {
if (RC.gNB[inst] == NULL) RC.gNB[inst] = (PHY_VARS_gNB **) malloc(RC.nb_nr_CC[inst]*sizeof(PHY_VARS_gNB *));
for (CC_id=0; CC_id<RC.nb_nr_L1_CC[inst]; CC_id++) {
if (RC.gNB[inst][CC_id] == NULL) RC.gNB[inst][CC_id] = (PHY_VARS_gNB *) malloc(sizeof(PHY_VARS_gNB));
gNB = RC.gNB[inst][CC_id];
gNB->abstraction_flag = 0;
gNB->single_thread_flag = single_thread_flag;
/*nr_polar_init(&gNB->nrPolar_params,
NR_POLAR_PBCH_MESSAGE_TYPE,
NR_POLAR_PBCH_PAYLOAD_BITS,
NR_POLAR_PBCH_AGGREGATION_LEVEL);*/
LOG_I(PHY,"Initializing gNB %d CC_id %d single_thread_flag:%d\n",inst,CC_id,single_thread_flag);
#ifndef OCP_FRAMEWORK
LOG_I(PHY,"Initializing gNB %d CC_id %d\n",inst,CC_id);
#endif
LOG_I(PHY,"Registering with MAC interface module\n");
AssertFatal((gNB->if_inst = NR_IF_Module_init(inst))!=NULL,"Cannot register interface");
gNB->if_inst->NR_Schedule_response = nr_schedule_response;
gNB->if_inst->NR_PHY_config_req = nr_phy_config_request;
memset((void *)&gNB->UL_INFO,0,sizeof(gNB->UL_INFO));
memset((void *)&gNB->Sched_INFO,0,sizeof(gNB->Sched_INFO));
LOG_I(PHY,"Setting indication lists\n");
gNB->UL_INFO.rx_ind.rx_indication_body.rx_pdu_list = gNB->rx_pdu_list;
gNB->UL_INFO.crc_ind.crc_indication_body.crc_pdu_list = gNB->crc_pdu_list;
gNB->UL_INFO.sr_ind.sr_indication_body.sr_pdu_list = gNB->sr_pdu_list;
gNB->UL_INFO.harq_ind.harq_indication_body.harq_pdu_list = gNB->harq_pdu_list;
gNB->UL_INFO.cqi_ind.cqi_pdu_list = gNB->cqi_pdu_list;
gNB->UL_INFO.cqi_ind.cqi_raw_pdu_list = gNB->cqi_raw_pdu_list;
gNB->prach_energy_counter = 0;
}
}
LOG_I(PHY,"[nr-softmodem.c] gNB structure allocated\n");
}
void stop_gNB(int nb_inst) {
for (int inst=0; inst<nb_inst; inst++) {
LOG_I(PHY,"Killing gNB %d processing threads\n",inst);
kill_gNB_proc(inst);
}
}
executables/nr-ru.c
+2280
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executables/nr-softmodem.c
+1237
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executables/nr-softmodem.h
+240
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@@ -0,0 +1,240 @@
#ifndef NR_SOFTMODEM_H
#define NR_SOFTMODEM_H
#define _GNU_SOURCE
#include <execinfo.h>
#include <fcntl.h>
#include <getopt.h>
#include <linux/sched.h>
#include <sched.h>
#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <syscall.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <sys/sysinfo.h>
#include <sys/types.h>
#include <unistd.h>
#include <sys/sysinfo.h>
#include "targets/ARCH/COMMON/common_lib.h"
#undef MALLOC
#include "assertions.h"
#include "msc.h"
#include "PHY/types.h"
#include "flexran_agent.h"
#include "PHY/defs_gNB.h"
#if defined(ENABLE_ITTI)
#if defined(ENABLE_USE_MME)
#include "s1ap_eNB.h"
#ifdef PDCP_USE_NETLINK
#include "SIMULATION/ETH_TRANSPORT/proto.h"
#endif
#endif
#endif
/* help strings definition for command line options, used in CMDLINE_XXX_DESC macros and printed when -h option is used */
#define CONFIG_HLP_RFCFGF "Configuration file for front-end (e.g. LMS7002M)\n"
#define CONFIG_HLP_ULMAXE "set the eNodeB max ULSCH erros\n"
#define CONFIG_HLP_CALUER "set UE RX calibration\n"
#define CONFIG_HLP_CALUERM ""
#define CONFIG_HLP_CALUERB ""
#define CONFIG_HLP_DBGUEPR "UE run normal prach power ramping, but don't continue random-access\n"
#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_UERXG "set UE RX gain\n"
#define CONFIG_HLP_UERXGOFF "external UE amplifier offset\n"
#define CONFIG_HLP_UETXG "set UE TX gain\n"
#define CONFIG_HLP_UENANTR "set UE number of rx antennas\n"
#define CONFIG_HLP_UENANTT "set UE number of tx antennas\n"
#define CONFIG_HLP_UESCAN "set UE to scan around carrier\n"
#define CONFIG_HLP_DUMPFRAME "dump UE received frame to rxsig_frame0.dat and exit\n"
#define CONFIG_HLP_DLSHIFT "dynamic shift for LLR compuation for TM3/4 (default 0)\n"
#define CONFIG_HLP_UELOOP "get softmodem (UE) to loop through memory instead of acquiring from HW\n"
#define CONFIG_HLP_PHYTST "test UE phy layer, mac disabled\n"
#define CONFIG_HLP_DMAMAP "sets flag for improved EXMIMO UE performance\n"
#define CONFIG_HLP_EXCCLK "tells hardware to use an external clock reference\n"
#define CONFIG_HLP_USIM "use XOR autentication algo in case of test usim mode\n"
#define CONFIG_HLP_NOSNGLT "Disables single-thread mode in lte-softmodem\n"
#define CONFIG_HLP_TADV "Set timing_advance\n"
#define CONFIG_HLP_DLF "Set the downlink frequency for all component carriers\n"
#define CONFIG_HLP_CHOFF "Channel id offset\n"
#define CONFIG_HLP_SOFTS "Enable soft scope and L1 and L2 stats (Xforms)\n"
#define CONFIG_HLP_EXMCAL "Calibrate the EXMIMO borad, available files: exmimo2_2arxg.lime exmimo2_2brxg.lime \n"
#define CONFIG_HLP_ITTIL "Generate ITTI analyzser logs (similar to wireshark logs but with more details)\n"
#define CONFIG_HLP_DLMCS "Set the maximum downlink MCS\n"
#define CONFIG_HLP_STMON "Enable processing timing measurement of lte softmodem on per subframe basis \n"
#define CONFIG_HLP_PRB "Set the PRB, valid values: 6, 25, 50, 100 \n"
#define CONFIG_HLP_MSLOTS "Skip the missed slots/subframes \n"
#define CONFIG_HLP_ULMCS "Set the maximum uplink MCS\n"
#define CONFIG_HLP_TDD "Set hardware to TDD mode (default: FDD). Used only with -U (otherwise set in config file).\n"
#define CONFIG_HLP_UE "Set the lte softmodem as a UE\n"
#define CONFIG_HLP_L2MONW "Enable L2 wireshark messages on localhost \n"
#define CONFIG_HLP_L2MONP "Enable L2 pcap messages on localhost \n"
#define CONFIG_HLP_VCD "Enable VCD (generated file will is named openair_dump_eNB.vcd, read it with target/RT/USER/eNB.gtkw\n"
#define CONFIG_HLP_TQFS "Apply three-quarter of sampling frequency, 23.04 Msps to reduce the data rate on USB/PCIe transfers (only valid for 20 MHz)\n"
#define CONFIG_HLP_TPORT "tracer port\n"
#define CONFIG_HLP_NOTWAIT "don't wait for tracer, start immediately\n"
#define CONFIG_HLP_TNOFORK "to ease debugging with gdb\n"
#define CONFIG_HLP_DISABLNBIOT "disable nb-iot, even if defined in config\n"
#define CONFIG_HLP_NUMEROLOGY "adding numerology for 5G\n"
#define CONFIG_HLP_EMULATE_RF "Emulated RF enabled(disable by defult)\n"
#define CONFIG_HLP_PARALLEL_CMD "three config for level of parallelism 'PARALLEL_SINGLE_THREAD', 'PARALLEL_RU_L1_SPLIT', or 'PARALLEL_RU_L1_TRX_SPLIT'\n"
#define CONFIG_HLP_WORKER_CMD "two option for worker 'WORKER_DISABLE' or 'WORKER_ENABLE'\n"
/***************************************************************************************************************************************/
/* command line options definitions, CMDLINE_XXXX_DESC macros are used to initialize paramdef_t arrays which are then used as argument
when calling config_get or config_getlist functions */
/*------------------------------------------------------------------------------------------------------------------------------------------*/
/* command line parameters defining UE running mode */
/* optname helpstr paramflags XXXptr defXXXval type numelt */
/*------------------------------------------------------------------------------------------------------------------------------------------*/
#define CMDLINE_UEMODEPARAMS_DESC { \
{"calib-ue-rx", CONFIG_HLP_CALUER, 0, iptr:&rx_input_level_dBm, defintval:0, TYPE_INT, 0}, \
{"calib-ue-rx-med", CONFIG_HLP_CALUERM, 0, iptr:&rx_input_level_dBm, defintval:0, TYPE_INT, 0}, \
{"calib-ue-rx-byp", CONFIG_HLP_CALUERB, 0, iptr:&rx_input_level_dBm, defintval:0, TYPE_INT, 0}, \
{"debug-ue-prach", CONFIG_HLP_DBGUEPR, PARAMFLAG_BOOL, uptr:NULL, defuintval:1, TYPE_INT, 0}, \
{"no-L2-connect", CONFIG_HLP_NOL2CN, PARAMFLAG_BOOL, uptr:NULL, defuintval:1, TYPE_INT, 0}, \
{"calib-prach-tx", CONFIG_HLP_CALPRACH, PARAMFLAG_BOOL, uptr:NULL, defuintval:1, TYPE_INT, 0}, \
{"loop-memory", CONFIG_HLP_UELOOP, 0, strptr:&loopfile, defstrval:"iqs.in", TYPE_STRING,0}, \
{"ue-dump-frame", CONFIG_HLP_DUMPFRAME, PARAMFLAG_BOOL, iptr:&dumpframe, defintval:0, TYPE_INT, 0}, \
}
#define CMDLINE_CALIBUERX_IDX 0
#define CMDLINE_CALIBUERXMED_IDX 1
#define CMDLINE_CALIBUERXBYP_IDX 2
#define CMDLINE_DEBUGUEPRACH_IDX 3
#define CMDLINE_NOL2CONNECT_IDX 4
#define CMDLINE_CALIBPRACHTX_IDX 5
#define CMDLINE_MEMLOOP_IDX 6
#define CMDLINE_DUMPMEMORY_IDX 7
/*------------------------------------------------------------------------------------------------------------------------------------------*/
#define DEFAULT_DLF 2680000000
/*---------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/* command line parameters common to eNodeB and UE */
/* optname helpstr paramflags XXXptr defXXXval type numelt */
/*---------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
#define CMDLINE_PARAMS_DESC { \
{"rf-config-file", CONFIG_HLP_RFCFGF, 0, strptr:(char **)&rf_config_file, defstrval:NULL, TYPE_STRING, sizeof(rf_config_file)}, \
{"ulsch-max-errors", CONFIG_HLP_ULMAXE, 0, uptr:&ULSCH_max_consecutive_errors, defuintval:0, TYPE_UINT, 0}, \
{"phy-test", CONFIG_HLP_PHYTST, PARAMFLAG_BOOL, iptr:&phy_test, defintval:0, TYPE_INT, 0}, \
{"usim-test", CONFIG_HLP_USIM, PARAMFLAG_BOOL, u8ptr:&usim_test, defintval:0, TYPE_UINT8, 0}, \
{"mmapped-dma", CONFIG_HLP_DMAMAP, PARAMFLAG_BOOL, uptr:&mmapped_dma, defintval:0, TYPE_INT, 0}, \
{"external-clock", CONFIG_HLP_EXCCLK, PARAMFLAG_BOOL, uptr:&clock_source, defintval:0, TYPE_INT, 0}, \
{"wait-for-sync", NULL, PARAMFLAG_BOOL, iptr:&wait_for_sync, defintval:0, TYPE_INT, 0}, \
{"single-thread-disable", CONFIG_HLP_NOSNGLT, PARAMFLAG_BOOL, iptr:&single_thread_flag, defintval:1, 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: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}, \
{"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)}, \
{"P" , CONFIG_HLP_L2MONP, 0, strptr:(char **)&in_path, defstrval:"/tmp/oai_opt.pcap", TYPE_STRING, sizeof(in_path)}, \
{"q" , CONFIG_HLP_STMON, PARAMFLAG_BOOL, iptr:&opp_enabled, defintval:0, TYPE_INT, 0}, \
{"S" , CONFIG_HLP_MSLOTS, PARAMFLAG_BOOL, u8ptr:&exit_missed_slots, defintval:1, TYPE_UINT8, 0}, \
{"T" , CONFIG_HLP_TDD, PARAMFLAG_BOOL, iptr:&tddflag, defintval:0, TYPE_INT, 0}, {"numerology" , CONFIG_HLP_NUMEROLOGY, PARAMFLAG_BOOL, iptr:&numerology, defintval:0, TYPE_INT, 0}, \
{"emulate-rf" , CONFIG_HLP_EMULATE_RF, PARAMFLAG_BOOL, iptr:&emulate_rf, defintval:0, TYPE_INT, 0}, \
{"parallel-config", CONFIG_HLP_PARALLEL_CMD,0, strptr:(char **)&parallel_config, defstrval:NULL, TYPE_STRING, 0}, \
{"worker-config", CONFIG_HLP_WORKER_CMD, 0, strptr:(char **)&worker_config, defstrval:NULL, TYPE_STRING, 0}, \
{"nbiot-disable", CONFIG_HLP_DISABLNBIOT,PARAMFLAG_BOOL, iptr:&nonbiotflag, defintval:0, TYPE_INT, 0} \
}
#define CONFIG_HLP_FLOG "Enable online log \n"
#define CONFIG_HLP_LOGL "Set the global log level, valide options: (9:trace, 8/7:debug, 6:info, 4:warn, 3:error)\n"
#define CONFIG_HLP_LOGV "Set the global log verbosity \n"
#define CONFIG_HLP_TELN "Start embedded telnet server \n"
/*---------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/* command line parameters for LOG utility */
/* optname helpstr paramflags XXXptr defXXXval type numelt */
/*---------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
#define CMDLINE_LOGPARAMS_DESC { \
{"R" , CONFIG_HLP_FLOG, 0, uptr:&online_log_messages, defintval:1, TYPE_INT, 0}, \
{"g" , CONFIG_HLP_LOGL, 0, uptr:&glog_level, defintval:0, TYPE_UINT, 0}, \
{"G" , CONFIG_HLP_LOGV, 0, uptr:&glog_verbosity, defintval:0, TYPE_UINT16, 0}, \
{"telnetsrv", CONFIG_HLP_TELN, PARAMFLAG_BOOL, uptr:&start_telnetsrv, defintval:0, TYPE_UINT, 0}, \
}
#define CMDLINE_ONLINELOG_IDX 0
#define CMDLINE_GLOGLEVEL_IDX 1
#define CMDLINE_GLOGVERBO_IDX 2
#define CMDLINE_STARTTELN_IDX 3
typedef struct {
int *argc;
char **argv;
} scopeParms_t;
extern int T_port;
extern int T_nowait;
extern int T_dont_fork;
/***************************************************************************************************************************************/
/* */
extern pthread_cond_t sync_cond;
extern pthread_mutex_t sync_mutex;
extern int sync_var;
extern uint32_t downlink_frequency[MAX_NUM_CCs][4];
extern int32_t uplink_frequency_offset[MAX_NUM_CCs][4];
extern int rx_input_level_dBm;
extern uint8_t exit_missed_slots;
extern uint64_t num_missed_slots; // counter for the number of missed slots
extern int oaisim_flag;
extern volatile int oai_exit;
extern openair0_config_t openair0_cfg[MAX_CARDS];
extern pthread_cond_t sync_cond;
extern pthread_mutex_t sync_mutex;
extern int sync_var;
extern int transmission_mode;
extern double cpuf;
#if defined(ENABLE_ITTI)
extern volatile int start_gNB;
#endif
#include "threads_t.h"
extern threads_t threads;
// In nr-gnb.c
extern void init_gNB(int single_thread_flag,int wait_for_sync);
extern void stop_gNB(int);
extern void kill_gNB_proc(int inst);
// In nr-ru.c
extern void init_RU(const char *);
extern void init_RU_proc(RU_t *ru);
extern void stop_RU(int nb_ru);
extern void kill_RU_proc(int inst);
extern void set_function_spec_param(RU_t *ru);
extern void reset_opp_meas(void);
extern void print_opp_meas(void);
extern void init_fep_thread(PHY_VARS_gNB *);
void init_gNB_afterRU(void);
extern int stop_L1L2(module_id_t gnb_id);
extern int restart_L1L2(module_id_t gnb_id);
#endif
executables/nr-ue.c
+84 -80
View File
@@ -43,6 +43,7 @@
#include "PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h"
#include "common/utils/LOG/log.h"
#include "common/utils/system.h"
#include "common/utils/LOG/vcd_signal_dumper.h"
#include "T.h"
@@ -123,7 +124,6 @@ extern double cpuf;
#define FRAME_PERIOD 100000000ULL
#define DAQ_PERIOD 66667ULL
#define FIFO_PRIORITY 40
typedef enum {
pss=0,
@@ -156,7 +156,7 @@ PHY_VARS_NR_UE *init_nr_ue_vars(NR_DL_FRAME_PARMS *frame_parms,
*/
typedef struct syncData_s {
UE_nr_rxtx_proc_t *proc;
UE_nr_rxtx_proc_t proc;
PHY_VARS_NR_UE *UE;
} syncData_t;
@@ -239,7 +239,7 @@ static void UE_synch(void *arg) {
case pbch:
LOG_I(PHY, "[UE thread Synch] Running Initial Synch (mode %d)\n",UE->mode);
if (nr_initial_sync( syncD->proc, UE, UE->mode ) == 0) {
if (nr_initial_sync( &syncD->proc, UE, UE->mode ) == 0) {
freq_offset = UE->common_vars.freq_offset; // frequency offset computed with pss in initial sync
hw_slot_offset = (UE->rx_offset<<1) / UE->frame_parms.samples_per_slot;
LOG_I(PHY,"Got synch: hw_slot_offset %d, carrier off %d Hz, rxgain %d (DL %u, UL %u), UE_scan_carrier %d\n",
@@ -375,7 +375,9 @@ void processSubframeRX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) {
#ifdef UE_SLOT_PARALLELISATION
phy_procedures_slot_parallelization_nrUE_RX( UE, proc, 0, 0, 1, UE->mode, no_relay, NULL );
#else
uint64_t a=rdtsc();
phy_procedures_nrUE_RX( UE, proc, 0, 1, UE->mode);
LOG_D(PHY,"phy_procedures_nrUE_RX: slot:%d, time %lu\n", proc->nr_tti_rx, (rdtsc()-a)/3500);
// printf(">>> nr_ue_pdcch_procedures ended\n");
#endif
}
@@ -530,10 +532,12 @@ int computeSamplesShift(PHY_VARS_NR_UE *UE) {
//LOG_I(PHY,"!!!adjusting +1 samples!!!\n");
return 1;
}
return 0;
}
void *UE_thread(void *arg) {
//this thread should be over the processing thread to keep in real time
PHY_VARS_NR_UE *UE = (PHY_VARS_NR_UE *) arg;
// int tx_enabled = 0;
openair0_timestamp timestamp;
@@ -547,40 +551,45 @@ void *UE_thread(void *arg) {
initNotifiedFIFO(&nf);
int nbSlotProcessing=0;
int thread_idx=0;
notifiedFIFO_elt_t *processingMsg[RX_NB_TH];
notifiedFIFO_t freeBlocks;
initNotifiedFIFO_nothreadSafe(&freeBlocks);
for (int i=0; i<RX_NB_TH; i++) {
processingMsg[i]= newNotifiedFIFO_elt(sizeof(processingData_t), 0,&nf,UE_processing);
processingData_t *tmp=(processingData_t *)NotifiedFifoData(processingMsg[i]);
tmp->UE=UE;
}
for (int i=0; i<RX_NB_TH+1; i++) // RX_NB_TH working + 1 we are making to be pushed
pushNotifiedFIFO_nothreadSafe(&freeBlocks,
newNotifiedFIFO_elt(sizeof(processingData_t), 0,&nf,UE_processing));
bool syncRunning=false;
notifiedFIFO_elt_t *syncMsg=newNotifiedFIFO_elt(sizeof(syncData_t),0,&nf,UE_synch);
syncData_t *syncD=(syncData_t *)NotifiedFifoData(syncMsg);
syncD->UE=UE;
syncD->proc=&((processingData_t *)NotifiedFifoData(processingMsg[0]))->proc;
const int nb_slot_frame = 10*UE->frame_parms.slots_per_subframe;
int absolute_slot, decoded_frame_rx=INT_MAX, trashed_frames=0;
int absolute_slot=0, decoded_frame_rx=INT_MAX, trashed_frames=0;
while (!oai_exit) {
if (!syncD->UE->is_synchronized) {
if (syncRunning) {
notifiedFIFO_elt_t *res=tryPullTpool(&nf, Tpool);
if (syncRunning) {
notifiedFIFO_elt_t *res=tryPullTpool(&nf, Tpool);
if (res) {
syncRunning=false;
} else {
trashFrame(UE, &timestamp);
trashed_frames++;
}
if (res) {
syncRunning=false;
syncData_t *tmp=(syncData_t *)NotifiedFifoData(res);
// shift the frame index with all the frames we trashed meanwhile we perform the synch search
decoded_frame_rx=(tmp->proc.decoded_frame_rx+trashed_frames) % MAX_FRAME_NUMBER;
delNotifiedFIFO_elt(res);
} else {
readFrame(UE, &timestamp);
pushTpool(Tpool, syncMsg);
trashed_frames=0;
syncRunning=true;
trashFrame(UE, &timestamp);
trashed_frames++;
continue;
}
}
AssertFatal( !syncRunning, "At this point synchronisation can't be running\n");
if (!UE->is_synchronized) {
readFrame(UE, &timestamp);
notifiedFIFO_elt_t *Msg=newNotifiedFIFO_elt(sizeof(syncData_t),0,&nf,UE_synch);
syncData_t *syncMsg=(syncData_t *)NotifiedFifoData(Msg);
syncMsg->UE=UE;
memset(&syncMsg->proc, 0, sizeof(syncMsg->proc));
pushTpool(Tpool, Msg);
trashed_frames=0;
syncRunning=true;
continue;
}
@@ -598,29 +607,32 @@ void *UE_thread(void *arg) {
UE->frame_parms.nb_antennas_rx),"");
// we have the decoded frame index in the return of the synch process
// and we shifted above to the first slot of next frame
// the synch thread proc context is hard linked to regular processing thread context, thread id = 0
UE_nr_rxtx_proc_t *proc=&(((processingData_t *)NotifiedFifoData(processingMsg[0]))->proc);
// shift the frame index with all the frames we trashed meanwhile we perform the synch search
proc->decoded_frame_rx=(proc->decoded_frame_rx + trashed_frames) % MAX_FRAME_NUMBER;
decoded_frame_rx=proc->decoded_frame_rx;
// we do ++ first in the regular processing, so it will be 0;
decoded_frame_rx++;
// we do ++ first in the regular processing, so it will be beging of frame;
absolute_slot=decoded_frame_rx*nb_slot_frame + nb_slot_frame -1;
continue;
}
absolute_slot++;
// whatever means thread_idx
// Fix me: will be wrong when slot 1 is slow, as slot 2 finishes
// Slot 3 will overlap if RX_NB_TH is 2
// this is general failure in UE !!!
thread_idx = absolute_slot % RX_NB_TH;
int slot_nr = absolute_slot % nb_slot_frame;
UE_nr_rxtx_proc_t *proc=&(((processingData_t *)NotifiedFifoData(processingMsg[thread_idx]))->proc);
notifiedFIFO_elt_t *msgToPush;
AssertFatal((msgToPush=pullNotifiedFIFO_nothreadSafe(&freeBlocks)) != NULL,"chained list failure");
processingData_t *curMsg=(processingData_t *)NotifiedFifoData(msgToPush);
curMsg->UE=UE;
// update thread index for received subframe
proc->nr_tti_rx= slot_nr;
UE->current_thread_id[slot_nr] = thread_idx;
proc->subframe_rx=table_sf_slot[slot_nr];
proc->nr_tti_tx = (absolute_slot + DURATION_RX_TO_TX) % nb_slot_frame;
proc->subframe_tx=proc->nr_tti_rx;
proc->frame_rx = ( absolute_slot/nb_slot_frame ) % MAX_FRAME_NUMBER;
proc->frame_tx = ( (absolute_slot + DURATION_RX_TO_TX) /nb_slot_frame ) % MAX_FRAME_NUMBER;
proc->decoded_frame_rx=-1;
curMsg->proc.nr_tti_rx= slot_nr;
curMsg->UE->current_thread_id[slot_nr] = thread_idx;
curMsg->proc.subframe_rx=table_sf_slot[slot_nr];
curMsg->proc.nr_tti_tx = (absolute_slot + DURATION_RX_TO_TX) % nb_slot_frame;
curMsg->proc.subframe_tx=curMsg->proc.nr_tti_rx;
curMsg->proc.frame_rx = ( absolute_slot/nb_slot_frame ) % MAX_FRAME_NUMBER;
curMsg->proc.frame_tx = ( (absolute_slot + DURATION_RX_TO_TX) /nb_slot_frame ) % MAX_FRAME_NUMBER;
curMsg->proc.decoded_frame_rx=-1;
LOG_D(PHY,"Process slot %d thread Idx %d \n", slot_nr, thread_idx);
for (int i=0; i<UE->frame_parms.nb_antennas_rx; i++)
@@ -629,7 +641,7 @@ void *UE_thread(void *arg) {
slot_nr*UE->frame_parms.samples_per_slot];
for (int i=0; i<UE->frame_parms.nb_antennas_tx; i++)
txp[i] = (void *)&UE->common_vars.txdata[i][proc->nr_tti_tx*UE->frame_parms.samples_per_slot];
txp[i] = (void *)&UE->common_vars.txdata[i][curMsg->proc.nr_tti_tx*UE->frame_parms.samples_per_slot];
int readBlockSize, writeBlockSize;
@@ -678,41 +690,47 @@ void *UE_thread(void *arg) {
LOG_E(PHY,"can't compensate: diff =%d\n", first_symbols);
}
proc->timestamp_tx = timestamp+
(DURATION_RX_TO_TX*UE->frame_parms.samples_per_slot)-
UE->frame_parms.ofdm_symbol_size-UE->frame_parms.nb_prefix_samples0;
curMsg->proc.timestamp_tx = timestamp+
(DURATION_RX_TO_TX*UE->frame_parms.samples_per_slot)-
UE->frame_parms.ofdm_symbol_size-UE->frame_parms.nb_prefix_samples0;
notifiedFIFO_elt_t *res;
while (nbSlotProcessing >= RX_NB_TH) {
if ( (res=tryPullTpool(&nf, Tpool)) != NULL ) {
nbSlotProcessing--;
processingData_t *tmp=(processingData_t *)res->msgData;
if (tmp->proc.decoded_frame_rx != -1)
decoded_frame_rx=tmp->proc.decoded_frame_rx;
pushNotifiedFIFO_nothreadSafe(&freeBlocks,res);
}
usleep(200);
}
if ( decoded_frame_rx != curMsg->proc.frame_rx &&
((decoded_frame_rx+1) % MAX_FRAME_NUMBER) != curMsg->proc.frame_rx )
LOG_D(PHY,"Decoded frame index (%d) is not compatible with current context (%d), UE should go back to synch mode\n",
decoded_frame_rx, curMsg->proc.frame_rx );
nbSlotProcessing++;
msgToPush->key=slot_nr;
pushTpool(Tpool, msgToPush);
if (getenv("RFSIMULATOR")) {
// FixMe: Wait previous thread is done, because race conditions seems too bad
// in case of actual RF board, the overlap between threads mitigate the issue
// We must receive one message, that proves the slot processing is done
while ((res=tryPullTpool(&nf, Tpool)) == NULL)
usleep(200);
nbSlotProcessing--;
processingData_t *tmp=(processingData_t *)res->msgData;
if (tmp->proc.decoded_frame_rx != -1)
decoded_frame_rx=tmp->proc.decoded_frame_rx;
}
while (nbSlotProcessing >= RX_NB_TH && (res=tryPullTpool(&nf, Tpool)) != NULL ) {
res=pullTpool(&nf, Tpool);
nbSlotProcessing--;
processingData_t *tmp=(processingData_t *)res->msgData;
if (tmp->proc.decoded_frame_rx != -1)
decoded_frame_rx=tmp->proc.decoded_frame_rx;
usleep(200);
pushNotifiedFIFO_nothreadSafe(&freeBlocks,res);
}
if ( decoded_frame_rx != proc->frame_rx &&
((decoded_frame_rx+1) % MAX_FRAME_NUMBER) != proc->frame_rx )
LOG_D(PHY,"Decoded frame index (%d) is not compatible with current context (%d), UE should go back to synch mode\n",
decoded_frame_rx, proc->frame_rx);
pushTpool(Tpool, processingMsg[thread_idx]);
} // while !oai_exit
return NULL;
@@ -722,14 +740,6 @@ void init_UE(int nb_inst) {
int inst;
NR_UE_MAC_INST_t *mac_inst;
pthread_t threads[nb_inst];
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
pthread_attr_setinheritsched(&attr, PTHREAD_EXPLICIT_SCHED);
pthread_attr_setschedpolicy(&attr, SCHED_RR);
struct sched_param sched;
sched.sched_priority = sched_get_priority_max(SCHED_RR)-1;
pthread_attr_setschedparam(&attr, &sched);
for (inst=0; inst < nb_inst; inst++) {
PHY_VARS_NR_UE *UE = PHY_vars_UE_g[inst][0];
@@ -738,25 +748,19 @@ void init_UE(int nb_inst) {
nr_l2_init_ue();
mac_inst = get_mac_inst(inst);
mac_inst->if_module = UE->if_inst;
// Initial bandwidth part configuration -- full carrier bandwidth
mac_inst->initial_bwp_dl.bwp_id = 0;
mac_inst->initial_bwp_dl.location = 0;
mac_inst->initial_bwp_dl.scs = UE->frame_parms.subcarrier_spacing;
mac_inst->initial_bwp_dl.N_RB = UE->frame_parms.N_RB_DL;
mac_inst->initial_bwp_dl.cyclic_prefix = UE->frame_parms.Ncp;
mac_inst->initial_bwp_ul.bwp_id = 0;
mac_inst->initial_bwp_ul.location = 0;
mac_inst->initial_bwp_ul.scs = UE->frame_parms.subcarrier_spacing;
mac_inst->initial_bwp_ul.N_RB = UE->frame_parms.N_RB_UL;
mac_inst->initial_bwp_ul.cyclic_prefix = UE->frame_parms.Ncp;
LOG_I(PHY,"Intializing UE Threads for instance %d (%p,%p)...\n",inst,PHY_vars_UE_g[inst],PHY_vars_UE_g[inst][0]);
AssertFatal(0 == pthread_create(&threads[inst],
&attr,
UE_thread,
(void *)UE), "");
threadCreate(&threads[inst], UE_thread, (void *)UE, "UEthread", -1, OAI_PRIORITY_RT_MAX);
}
printf("UE threads created by %ld\n", gettid());
executables/nr-uesoftmodem.c
+8 -24
View File
@@ -64,7 +64,6 @@ unsigned short config_frames[4] = {2,9,11,13};
#endif
#include "intertask_interface.h"
#include "create_tasks.h"
#include "PHY/INIT/phy_init.h"
#include "system.h"
@@ -98,11 +97,11 @@ extern FD_stats_form *create_form_stats_form( void );
//#include "stats.h"
// 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_phy_scope_nrue *form_nrue[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;
unsigned char scope_enb_num_ue = 2;
static pthread_t forms_thread; //xforms
#endif //XFORMS
#include <executables/nr-uesoftmodem.h>
@@ -311,15 +310,10 @@ void reset_stats(FL_OBJECT *button, long arg) {
}
static void *scope_thread(void *arg) {
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);
//wait the modem is runnign
sleep(5);
while (!oai_exit) {
phy_scope_UE(form_ue[0],
phy_scope_nrUE(form_nrue[0],
PHY_vars_UE_g[0][0],
0,0,1);
usleep(100*1000);
@@ -331,24 +325,16 @@ static void *scope_thread(void *arg) {
void init_scope(void) {
#ifdef XFORMS
int ret;
int fl_argc=1;
if (do_forms==1) {
char *name="5G-UE-scope";
fl_initialize (&fl_argc, &name, NULL, 0, 0);
int UE_id = 0;
form_ue[UE_id] = create_lte_phy_scope_ue();
form_nrue[UE_id] = create_phy_scope_nrue();
sprintf (title, "NR DL SCOPE UE");
fl_show_form (form_ue[UE_id]->lte_phy_scope_ue, FL_PLACE_HOTSPOT, FL_FULLBORDER, title);
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);
fl_show_form (form_nrue[UE_id]->phy_scope_nrue, FL_PLACE_HOTSPOT, FL_FULLBORDER, title);
threadCreate(&forms_thread, scope_thread, NULL, "scope", -1, OAI_PRIORITY_RT_LOW);
}
#endif
@@ -541,7 +527,6 @@ void set_default_frame_parms(NR_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]) {
frame_parms[CC_id]->nb_antennas_tx = 1;
frame_parms[CC_id]->nb_antennas_rx = 1;
//frame_parms[CC_id]->nushift = 0;
// NR: Init to legacy LTE 20Mhz params
frame_parms[CC_id]->numerology_index = 0;
frame_parms[CC_id]->ttis_per_subframe = 1;
@@ -685,7 +670,7 @@ int main( int argc, char **argv ) {
set_taus_seed (0);
tpool_t pool;
Tpool = &pool;
char params[]="-1,-1,-1,-1";
char params[]="-1,-1";
initTpool(params, Tpool, false);
cpuf=get_cpu_freq_GHz();
itti_init(TASK_MAX, THREAD_MAX, MESSAGES_ID_MAX, tasks_info, messages_info);
@@ -712,9 +697,7 @@ int main( int argc, char **argv ) {
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
LOG_I(PHY,"Set nb_rx_antenna %d , nb_tx_antenna %d \n",frame_parms[CC_id]->nb_antennas_rx, frame_parms[CC_id]->nb_antennas_tx);
get_band(downlink_frequency[CC_id][0], &frame_parms[CC_id]->eutra_band, &uplink_frequency_offset[CC_id][0], &frame_parms[CC_id]->frame_type);
}
NB_UE_INST=1;
@@ -766,6 +749,7 @@ int main( int argc, char **argv ) {
// 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);
configure_linux();
mlockall(MCL_CURRENT | MCL_FUTURE);
init_scope();
number_of_cards = 1;
executables/nr-uesoftmodem.h
-1
View File
@@ -236,7 +236,6 @@ extern double cpuf;
extern int setup_ue_buffers(PHY_VARS_NR_UE **phy_vars_ue, openair0_config_t *openair0_cfg);
extern void fill_ue_band_info(void);
extern void init_UE(int);
extern void init_thread(int sched_runtime, int sched_deadline, int sched_fifo, cpu_set_t *cpuset, char *name);
extern void reset_opp_meas(void);
extern void print_opp_meas(void);
void *UE_thread(void *arg);
executables/openairinterface5g_limits.h
+89
View File
@@ -0,0 +1,89 @@
#ifndef OPENAIRINTERFACE5G_LIMITS_H_
#define OPENAIRINTERFACE5G_LIMITS_H_
#if 1 /*defined(CBMIMO1) || defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)*/
#define NUMBER_OF_eNB_MAX 1
#define NUMBER_OF_gNB_MAX 1
#define NUMBER_OF_RU_MAX 2
#define NUMBER_OF_NR_RU_MAX 2
#ifndef PHYSIM
#ifndef UE_EXPANSION
#define NUMBER_OF_UE_MAX 4
#define NUMBER_OF_NR_UE_MAX 4
#define NUMBER_OF_CONNECTED_eNB_MAX 1
#define NUMBER_OF_CONNECTED_gNB_MAX 1
#else
#define NUMBER_OF_UE_MAX 256
#define NUMBER_OF_NR_UE_MAX 256
#define NUMBER_OF_CONNECTED_eNB_MAX 1
#define NUMBER_OF_CONNECTED_gNB_MAX 1
#endif
#else
#define NUMBER_OF_UE_MAX 1
#define NUMBER_OF_NR_UE_MAX 1
#define NUMBER_OF_CONNECTED_eNB_MAX 1
#define NUMBER_OF_CONNECTED_gNB_MAX 1
#endif
#else
#define NUMBER_OF_eNB_MAX 7
#define NUMBER_OF_gNB_MAX 7
#define NUMBER_OF_RU_MAX 32
#define NUMBER_OF_NR_RU_MAX 32
#ifndef UE_EXPANSION
#define NUMBER_OF_UE_MAX 20
#define NUMBER_OF_NR_UE_MAX 20
#define NUMBER_OF_CONNECTED_eNB_MAX 3
#define NUMBER_OF_CONNECTED_gNB_MAX 3
#else
#define NUMBER_OF_UE_MAX 256
#define NUMBER_OF_NR_UE_MAX 256
#define NUMBER_OF_CONNECTED_eNB_MAX 1
#define NUMBER_OF_CONNECTED_gNB_MAX 1
#endif
#if defined(STANDALONE) && STANDALONE==1
#undef NUMBER_OF_eNB_MAX
#undef NUMBER_OF_gNB_MAX
#undef NUMBER_OF_UE_MAX
#undef NUMBER_OF_NR_UE_MAX
#undef NUMBER_OF_RU_MAX
#undef NUMBER_OF_NR_RU_MAX
#define NUMBER_OF_eNB_MAX 3
#define NUMBER_OF_gNB_MAX 3
#define NUMBER_OF_UE_MAX 3
#define NUMBER_OF_NR_UE_MAX 3
#define NUMBER_OF_RU_MAX 3
#define NUMBER_OF_NR_RU_MAX 3
#endif
#if defined(LARGE_SCALE) && LARGE_SCALE
#undef NUMBER_OF_eNB_MAX
#undef NUMBER_OF_gNB_MAX
#undef NUMBER_OF_UE_MAX
#undef NUMBER_OF_NR_UE_MAX
#undef NUMBER_OF_CONNECTED_eNB_MAX
#undef NUMBER_OF_CONNECTED_gNB_MAX
#undef NUMBER_OF_RU_MAX
#undef NUMBER_OF_NR_RU_MAX
#define NUMBER_OF_eNB_MAX 2
#define NUMBER_OF_gNB_MAX 2
#define NUMBER_OF_UE_MAX 120
#define NUMBER_OF_NR_UE_MAX 120
#define NUMBER_OF_RU_MAX 16
#define NUMBER_OF_NR_RU_MAX 16
#define NUMBER_OF_CONNECTED_eNB_MAX 1 // to save some memory
#define NUMBER_OF_CONNECTED_gNB_MAX 1
#endif
#endif
#endif /* OPENAIRINTERFACE5G_LIMITS_H_ */
executables/stats.h
+46
View File
@@ -0,0 +1,46 @@
/*
* 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
*/
/* Header file generated by fdesign on Thu Aug 28 12:13:51 2014 */
#ifndef FD_stats_form_h_
#define FD_stats_form_h_
#include <forms.h>
/* Callbacks, globals and object handlers */
extern void reset_stats( FL_OBJECT *, long );
/* Forms and Objects */
typedef struct {
FL_FORM *stats_form;
void *vdata;
char *cdata;
long ldata;
FL_OBJECT *stats_text;
FL_OBJECT *stats_button;
} FD_stats_form;
extern FD_stats_form *create_form_stats_form( void );
#endif /* FD_stats_form_h_ */
executables/threads_t.h
+21
View File
@@ -0,0 +1,21 @@
#ifndef _THREADS_T_H_
#define _THREADS_T_H_
typedef struct threads_s {
int main;
int sync;
int one;
int two;
int three;
int slot1_proc_one;
int slot1_proc_two;
int slot1_proc_three;
//int dlsch_td_one;
//int dlsch_td_two;
//int dlsch_td_three;
//int dlsch_td1_one;
//int dlsch_td1_two;
//int dlsch_td1_three;
} threads_t;
#endif /* _THREADS_T_H_ */
openair1/PHY/CODING/nr_polar_init.c
+1 -1
View File
@@ -53,7 +53,7 @@ static void nr_polar_init(t_nrPolar_params * *polarParams,
// printf("currentPtr %p (polarParams %p)\n",currentPtr,polarParams);
//Else, initialize and add node to the end of the linked list.
t_nrPolar_params *newPolarInitNode = malloc(sizeof(t_nrPolar_params));
t_nrPolar_params *newPolarInitNode = calloc(sizeof(t_nrPolar_params),1);
if (newPolarInitNode != NULL) {
newPolarInitNode->idx = (messageType * messageLength * aggregation_prime);
openair1/PHY/INIT/nr_init_ue.c
+1 -1
View File
@@ -369,7 +369,7 @@ void phy_config_harq_ue(module_id_t Mod_id,
for (num_of_threads=0;num_of_threads<RX_NB_TH_MAX;num_of_threads++)
for (num_of_code_words=0;num_of_code_words<NR_MAX_NB_CODEWORDS;num_of_code_words++)
phy_vars_ue->ulsch[eNB_id][num_of_threads][num_of_code_words]->Mlimit = max_harq_tx;
phy_vars_ue->ulsch[num_of_threads][eNB_id][num_of_code_words]->Mlimit = max_harq_tx;
}
extern uint16_t beta_cqi[16];
openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
-9
View File
@@ -41,7 +41,6 @@
#include "common/utils/LOG/vcd_signal_dumper.h"
#include "common/utils/LOG/log.h"
#include <syscall.h>
#include "targets/RT/USER/rt_wrapper.h"
//#define DEBUG_DLSCH_CODING
//#define DEBUG_DLSCH_FREE 1
@@ -337,14 +336,6 @@ int dlsch_encoding_2threads0(te_params *tep) {
extern int oai_exit;
void *te_thread(void *param) {
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
thread_top_init("te_thread",1,200000,250000,500000);
pthread_setname_np( pthread_self(),"te processing");
LOG_I(PHY,"thread te created id=%ld\n", syscall(__NR_gettid));
te_params *tep = (te_params *)param;
//wait_sync("te_thread");
openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c
-4
View File
@@ -42,7 +42,6 @@
#include "common/utils/LOG/vcd_signal_dumper.h"
//#define DEBUG_ULSCH_DECODING
#include "targets/RT/USER/rt_wrapper.h"
#include "transport_proto.h"
extern WORKER_CONF_t get_thread_worker_conf(void);
@@ -383,10 +382,7 @@ extern int oai_exit;
void *td_thread(void *param) {
PHY_VARS_eNB *eNB = ((td_params*)param)->eNB;
eNB_proc_t *proc = &eNB->proc;
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
thread_top_init("td_thread",1,200000,250000,500000);
pthread_setname_np( pthread_self(),"td processing");
LOG_I(PHY,"thread td created id=%ld\n", syscall(__NR_gettid));
//wait_sync("td_thread");
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c
+29 -13
View File
@@ -36,6 +36,7 @@
//#include "extern.h"
#include "PHY/sse_intrin.h"
#include "T.h"
#include "openair1/PHY/NR_TRANSPORT/nr_dlsch.h"
#ifndef USER_MODE
#define NOCYGWIN_STATIC static
@@ -84,6 +85,20 @@ unsigned char offset_mumimo_llr_drange[29][3]={{8,8,8},{7,7,7},{7,7,7},{7,7,7},{
extern void print_shorts(char *s,int16_t *x);
static void nr_dlsch_dual_stream_correlation_core(int **dl_ch_estimates_ext,
int **dl_ch_estimates_ext_i,
int **dl_ch_rho_ext,
unsigned char n_tx,
unsigned char n_rx,
unsigned char output_shift,
int length,
int start_point);
static void nr_dlsch_layer_demapping(int16_t **llr_cw,
uint8_t Nl,
uint8_t mod_order,
uint16_t length,
int16_t **llr_layers);
int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
PDSCH_t type,
@@ -112,7 +127,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
uint8_t slot = 0;
#endif
unsigned char aatx,aarx;
unsigned char aatx=0,aarx=0;
unsigned short nb_rb = 0, round;
int avgs = 0;// rb;
@@ -993,10 +1008,10 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
if (rx_type==rx_IC_dual_stream) {
nr_dlsch_layer_demapping(pdsch_vars[eNB_id]->llr,
dlsch[0]->harq_processes[harq_pid]->Nl,
dlsch[0]->harq_processes[harq_pid]->Qm,
dlsch[0]->harq_processes[harq_pid]->G,
pdsch_vars[eNB_id]->layer_llr);
dlsch[0]->harq_processes[harq_pid]->Nl,
dlsch[0]->harq_processes[harq_pid]->Qm,
dlsch[0]->harq_processes[harq_pid]->G,
pdsch_vars[eNB_id]->layer_llr);
}
#if UE_TIMING_TRACE
@@ -2048,7 +2063,7 @@ void nr_dlsch_channel_level_median(int **dl_ch_estimates_ext,
}
void nr_dlsch_dual_stream_correlation_core(int **dl_ch_estimates_ext,
static void nr_dlsch_dual_stream_correlation_core(int **dl_ch_estimates_ext,
int **dl_ch_estimates_ext_i,
int **dl_ch_rho_ext,
unsigned char n_tx,
@@ -2156,7 +2171,7 @@ void nr_dlsch_detection_mrc_core(int **rxdataF_comp,
__m128i *rxdataF_comp128_0, *rxdataF_comp128_1, *rxdataF_comp128_2, *rxdataF_comp128_3;
__m128i *dl_ch_mag128_0, *dl_ch_mag128_1, *dl_ch_mag128_2, *dl_ch_mag128_3;
__m128i *dl_ch_mag128_0b, *dl_ch_mag128_1b, *dl_ch_mag128_2b, *dl_ch_mag128_3b;
__m128i *rho128_0, *rho128_1, *rho128_2, *rho128_3;
__m128i *rho128_0, *rho128_1, *rho128_2=NULL, *rho128_3=NULL;
__m128i *rho128_i0, *rho128_i1, *rho128_i2, *rho128_i3;
int length_mod4 = 0;
int length2;
@@ -2458,7 +2473,7 @@ unsigned short nr_dlsch_extract_rbs_dual(int **rxdataF,
int prb,nb_rb=0;
unsigned short k;
int i,j,aarx;
int32_t *dl_ch0,*dl_ch0p,*dl_ch0_ext,*dl_ch1,*dl_ch1p,*dl_ch1_ext,*rxF,*rxF_ext;
int32_t *dl_ch0=NULL,*dl_ch0p=NULL,*dl_ch0_ext=NULL,*dl_ch1=NULL,*dl_ch1p=NULL,*dl_ch1_ext=NULL,*rxF=NULL,*rxF_ext=NULL;
k = frame_parms->first_carrier_offset + 516; //0
@@ -2533,11 +2548,12 @@ unsigned short nr_dlsch_extract_rbs_dual(int **rxdataF,
return(nb_rb/frame_parms->nb_antennas_rx);
}
void nr_dlsch_layer_demapping(int16_t **llr_cw,
uint8_t Nl,
uint8_t mod_order,
uint16_t length,
int16_t **llr_layers) {
static void nr_dlsch_layer_demapping(int16_t **llr_cw,
uint8_t Nl,
uint8_t mod_order,
uint16_t length,
int16_t **llr_layers) {
switch (Nl) {
openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
-15
View File
@@ -1803,21 +1803,6 @@ int nr_extract_dci_info(PHY_VARS_NR_UE *ue,
uint16_t n_RB_DLBWP,
uint16_t crc_scrambled_values[TOTAL_NBR_SCRAMBLED_VALUES]);
void nr_dlsch_dual_stream_correlation_core(int **dl_ch_estimates_ext,
int **dl_ch_estimates_ext_i,
int **dl_ch_rho_ext,
unsigned char n_tx,
unsigned char n_rx,
unsigned char output_shift,
int length,
int start_point);
void nr_dlsch_layer_demapping(int16_t **llr_cw,
uint8_t Nl,
uint8_t mod_order,
uint16_t length,
int16_t **llr_layers);
/**@}*/
#endif
openair1/PHY/TOOLS/nr_phy_scope.c
+118 -31
View File
@@ -35,8 +35,6 @@ float tput_time_ue[NUMBER_OF_UE_MAX][TPUT_WINDOW_LENGTH] = {{0}};
float tput_ue[NUMBER_OF_UE_MAX][TPUT_WINDOW_LENGTH] = {{0}};
float tput_ue_max[NUMBER_OF_UE_MAX] = {0};
extern int64_t *pss_corr_ue[3];
static void ia_receiver_on_off( FL_OBJECT *button, long arg)
{
@@ -66,14 +64,14 @@ static void dl_traffic_on_off( FL_OBJECT *button, long arg)
}
}
FD_lte_phy_scope_enb *create_lte_phy_scope_enb( void )
FD_phy_scope_gnb *create_phy_scope_gnb( void )
{
FL_OBJECT *obj;
FD_lte_phy_scope_enb *fdui = fl_malloc( sizeof *fdui );
FD_phy_scope_gnb *fdui = fl_malloc( sizeof *fdui );
// Define form
fdui->lte_phy_scope_enb = fl_bgn_form( FL_NO_BOX, 800, 800 );
fdui->phy_scope_gnb = fl_bgn_form( FL_NO_BOX, 800, 800 );
// This the whole UI box
obj = fl_add_box( FL_BORDER_BOX, 0, 0, 800, 800, "" );
@@ -146,19 +144,17 @@ FD_lte_phy_scope_enb *create_lte_phy_scope_enb( void )
fl_set_object_callback(fdui->button_0, dl_traffic_on_off, 0 );
fl_end_form( );
fdui->lte_phy_scope_enb->fdui = fdui;
fdui->phy_scope_gnb->fdui = fdui;
return fdui;
}
/*
void phy_scope_eNB(FD_lte_phy_scope_enb *form,
PHY_VARS_eNB *phy_vars_enb,
void phy_scope_gNB(FD_phy_scope_gnb *form,
PHY_VARS_gNB *phy_vars_gnb,
int UE_id)
{
int eNB_id = 0;
int i,i2,arx,atx,ind,k;
LTE_DL_FRAME_PARMS *frame_parms = &phy_vars_enb->frame_parms;
NR_DL_FRAME_PARMS *frame_parms = &phy_vars_gnb->frame_parms;
int nsymb_ce = 12*frame_parms->N_RB_UL*frame_parms->symbols_per_tti;
uint8_t nb_antennas_rx = frame_parms->nb_antennas_rx;
uint8_t nb_antennas_tx = 1; // frame_parms->nb_antennas_tx; // in LTE Rel. 8 and 9 only a single transmit antenna is assumed at the UE
@@ -180,16 +176,18 @@ void phy_scope_eNB(FD_lte_phy_scope_enb *form,
float time[FRAME_LENGTH_COMPLEX_SAMPLES];
float time2[2048];
float freq[nsymb_ce*nb_antennas_rx*nb_antennas_tx];
int frame = phy_vars_enb->proc.proc_rxtx[0].frame_tx;
uint32_t total_dlsch_bitrate = phy_vars_enb->total_dlsch_bitrate;
uint32_t total_dlsch_bitrate = phy_vars_gnb->total_dlsch_bitrate;
int coded_bits_per_codeword = 0;
uint8_t harq_pid; // in TDD config 3 it is sf-2, i.e., can be 0,1,2
int Qm = 2;
if (!RC.nrmac[0]->UE_list.active[UE_id])
return;
// choose max MCS to compute coded_bits_per_codeword
if (phy_vars_enb->ulsch[UE_id]!=NULL) {
if (phy_vars_gnb->ulsch[UE_id][0]!=NULL) {
for (harq_pid=0; harq_pid<3; harq_pid++) {
Qm = cmax(phy_vars_enb->ulsch[UE_id]->harq_processes[harq_pid]->Qm,Qm);
//Qm = cmax(phy_vars_gnb->ulsch[UE_id][0]->harq_processes->Qm,Qm);
}
}
@@ -199,15 +197,15 @@ void phy_scope_eNB(FD_lte_phy_scope_enb *form,
llr = (float*) calloc(coded_bits_per_codeword,sizeof(float)); // init to zero
bit = malloc(coded_bits_per_codeword*sizeof(float));
rxsig_t = (int16_t**) phy_vars_enb->common_vars.rxdata[eNB_id];
//chest_t = (int16_t**) phy_vars_enb->pusch_vars[UE_id]->drs_ch_estimates_time[eNB_id];
chest_t = (int16_t**) phy_vars_enb->srs_vars[UE_id].srs_ch_estimates[eNB_id];
chest_f = (int16_t**) phy_vars_enb->pusch_vars[UE_id]->drs_ch_estimates[eNB_id];
pusch_llr = (int16_t*) phy_vars_enb->pusch_vars[UE_id]->llr;
pusch_comp = (int32_t*) phy_vars_enb->pusch_vars[UE_id]->rxdataF_comp[0];
pucch1_comp = (int32_t*) phy_vars_enb->pucch1_stats[UE_id];
pucch1_thres = (int32_t*) phy_vars_enb->pucch1_stats_thres[UE_id];
pucch1ab_comp = (int32_t*) phy_vars_enb->pucch1ab_stats[UE_id];
rxsig_t = (int16_t**) phy_vars_gnb->common_vars.rxdata;
//chest_t = (int16_t**) phy_vars_gnb->pusch_vars[UE_id]->drs_ch_estimates_time[eNB_id];
chest_t = (int16_t**) phy_vars_gnb->srs_vars[UE_id].srs_ch_estimates;
chest_f = (int16_t**) phy_vars_gnb->pusch_vars[UE_id]->drs_ch_estimates;
pusch_llr = (int16_t*) phy_vars_gnb->pusch_vars[UE_id]->llr;
pusch_comp = (int32_t*) phy_vars_gnb->pusch_vars[UE_id]->rxdataF_comp;
pucch1_comp = (int32_t*) phy_vars_gnb->pucch1_stats[UE_id];
pucch1_thres = (int32_t*) phy_vars_gnb->pucch1_stats_thres[UE_id];
pucch1ab_comp = (int32_t*) phy_vars_gnb->pucch1ab_stats[UE_id];
// Received signal in time domain of receive antenna 0
if (rxsig_t != NULL) {
@@ -363,7 +361,7 @@ void phy_scope_eNB(FD_lte_phy_scope_enb *form,
memmove( tput_time_enb[UE_id], &tput_time_enb[UE_id][1], (TPUT_WINDOW_LENGTH-1)*sizeof(float) );
memmove( tput_enb[UE_id], &tput_enb[UE_id][1], (TPUT_WINDOW_LENGTH-1)*sizeof(float) );
tput_time_enb[UE_id][TPUT_WINDOW_LENGTH-1] = (float) frame;
tput_time_enb[UE_id][TPUT_WINDOW_LENGTH-1] = (float) 0;
tput_enb[UE_id][TPUT_WINDOW_LENGTH-1] = ((float) total_dlsch_bitrate)/1000.0;
fl_set_xyplot_data(form->pusch_tput,tput_time_enb[UE_id],tput_enb[UE_id],TPUT_WINDOW_LENGTH,"","","");
@@ -377,16 +375,15 @@ void phy_scope_eNB(FD_lte_phy_scope_enb *form,
free(bit);
free(chest_f_abs);
}
*/
FD_lte_phy_scope_ue *create_lte_phy_scope_ue( void )
FD_phy_scope_nrue *create_phy_scope_nrue( void )
{
FL_OBJECT *obj;
FD_lte_phy_scope_ue *fdui = fl_malloc( sizeof *fdui );
FD_phy_scope_nrue *fdui = fl_malloc( sizeof *fdui );
// Define form
fdui->lte_phy_scope_ue = fl_bgn_form( FL_NO_BOX, 800, 900 );
fdui->phy_scope_nrue = fl_bgn_form( FL_NO_BOX, 800, 900 );
// This the whole UI box
obj = fl_add_box( FL_BORDER_BOX, 0, 0, 800, 900, "" );
@@ -477,12 +474,12 @@ FD_lte_phy_scope_ue *create_lte_phy_scope_ue( void )
fl_hide_object(fdui->button_0);
fl_end_form( );
fdui->lte_phy_scope_ue->fdui = fdui;
fdui->phy_scope_nrue->fdui = fdui;
return fdui;
}
void phy_scope_UE(FD_lte_phy_scope_ue *form,
void phy_scope_nrUE(FD_phy_scope_nrue *form,
PHY_VARS_NR_UE *phy_vars_ue,
int eNB_id,
int UE_id,
@@ -629,6 +626,7 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
if (phy_vars_ue->is_synchronized==0) {
for (ind=0;ind<3;ind++) {
/*
if (pss_corr_ue[ind]) {
for (i=0; i<samples_per_frame; i++) {
corr[i] = (float) pss_corr_ue[ind][i];
@@ -642,6 +640,7 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
overlay = 1;
}
*/
}
}
else {
@@ -843,3 +842,91 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
free(chest_t_abs);
*/
}
typedef struct {
FL_FORM *stats_form;
void *vdata;
char *cdata;
long ldata;
FL_OBJECT *stats_text;
FL_OBJECT *stats_button;
} FD_stats_form;
void reset_stats_gNB(FL_OBJECT *button, long arg) {
PHY_VARS_gNB *phy_vars_gNB = RC.gNB[0][0];
for (int i=0; i<NUMBER_OF_UE_MAX; i++) {
for (int k=0; k<8; k++) { //harq_processes
/* for (j=0; j<phy_vars_gNB->dlsch[i][0]->Mlimit; j++) {
phy_vars_gNB->UE_stats[i].dlsch_NAK[k][j]=0;
phy_vars_gNB->UE_stats[i].dlsch_ACK[k][j]=0;
phy_vars_gNB->UE_stats[i].dlsch_trials[k][j]=0;
}*/
phy_vars_gNB->UE_stats[i].dlsch_l2_errors[k]=0;
phy_vars_gNB->UE_stats[i].ulsch_errors[k]=0;
phy_vars_gNB->UE_stats[i].ulsch_consecutive_errors=0;
phy_vars_gNB->UE_stats[i].dlsch_sliding_cnt=0;
phy_vars_gNB->UE_stats[i].dlsch_NAK_round0=0;
phy_vars_gNB->UE_stats[i].dlsch_mcs_offset=0;
}
}
}
static FD_phy_scope_gnb *form_gnb[MAX_NUM_CCs][NUMBER_OF_UE_MAX];
static void *scope_thread(void *arg) {
int ue_cnt=0;
while (!oai_exit) {
ue_cnt=0;
for(int UE_id=0; UE_id<NUMBER_OF_UE_MAX; UE_id++) {
for(int CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
if ((ue_cnt<scope_enb_num_ue))
//this function needs to be written
phy_scope_gNB(form_gnb[CC_id][ue_cnt], RC.gNB[0][CC_id], UE_id);
ue_cnt++;
}
}
sleep(1);
}
return NULL;
}
FD_stats_form * create_form_stats_form( void ) {
FL_OBJECT *obj;
FD_stats_form *fdui = fl_malloc( sizeof *fdui );
fdui->vdata = fdui->cdata = NULL;
fdui->ldata = 0;
fdui->stats_form = fl_bgn_form( FL_NO_BOX, 1115, 900 );
obj = fl_add_box( FL_UP_BOX, 0, 0, 1115, 900, "" );
//fdui->stats_text = obj = fl_add_text( FL_NORMAL_TEXT, 60, 50, 1000, 810, "test" );
//fl_set_object_lsize( obj, FL_TINY_SIZE );
fdui->stats_text = obj = fl_add_browser( FL_NORMAL_BROWSER, 60, 50, 1000, 810, "test" );
fl_set_browser_fontsize(obj,FL_TINY_SIZE);
fdui->stats_button = obj = fl_add_button( FL_PUSH_BUTTON, 60, 10, 130, 30, "Reset Stats" );
fl_set_object_lalign( obj, FL_ALIGN_CENTER );
fl_set_object_color( obj, FL_GREEN, FL_GREEN);
fl_end_form( );
fdui->stats_form->fdui = fdui;
return fdui;
}
void startScope(scopeParms_t * p) {
FD_stats_form *form_stats=NULL,*form_stats_l2=NULL;
char title[255];
fl_initialize (p->argc, p->argv, NULL, 0, 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();
fl_show_form (form_stats->stats_form, FL_PLACE_HOTSPOT, FL_FULLBORDER, "stats");
for(int UE_id=0; UE_id<scope_enb_num_ue; UE_id++) {
for(int CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
form_gnb[CC_id][UE_id] = create_phy_scope_gnb();
sprintf (title, "LTE UL SCOPE eNB for CC_id %d, UE %d",CC_id,UE_id);
fl_show_form (form_gnb[CC_id][UE_id]->phy_scope_gnb, FL_PLACE_HOTSPOT, FL_FULLBORDER, title);
} // CC_id
} // UE_id
pthread_t forms_thread;
threadCreate(&forms_thread, scope_thread, NULL, "scope", -1, OAI_PRIORITY_RT_LOW);
}
openair1/PHY/TOOLS/nr_phy_scope.h
+25 -22
View File
@@ -21,19 +21,24 @@
/* Header file generated by fdesign on Tue Nov 13 09:42:50 2012 */
#ifndef FD_lte_scope_h_
#define FD_lte_scope_h_
#ifndef FD_nr_scope_h_
#define FD_nr_scope_h_
#include <simple_executable.h>
#include <common/utils/system.h>
#include <openairinterface5g_limits.h>
#include <openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h>
#include "common/ran_context.h"
#include <openair1/PHY/defs_gNB.h>
#include <nr-softmodem.h>
#include <forms.h>
//#include "PHY/defs_eNB.h"
//#include "PHY/defs_UE.h"
#include "PHY/defs_gNB.h"
//#include "PHY/defs_nrUE.h"
//#include "PHY/impl_defs_top.h"
#include "PHY/defs_nr_UE.h"
/* Forms and Objects */
typedef struct {
FL_FORM * lte_phy_scope_enb;
FL_FORM * phy_scope_gnb;
FL_OBJECT * rxsig_t;
FL_OBJECT * chest_f;
FL_OBJECT * chest_t;
@@ -43,10 +48,10 @@ typedef struct {
FL_OBJECT * pusch_llr;
FL_OBJECT * pusch_tput;
FL_OBJECT * button_0;
} FD_lte_phy_scope_enb;
} FD_phy_scope_gnb;
typedef struct {
FL_FORM * lte_phy_scope_ue;
FL_FORM * phy_scope_nrue;
FL_OBJECT * rxsig_t;
FL_OBJECT * chest_f;
FL_OBJECT * chest_t;
@@ -61,24 +66,22 @@ typedef struct {
FL_OBJECT * pdsch_tput;
FL_OBJECT * button_0;
} FD_lte_phy_scope_ue;
} FD_phy_scope_nrue;
FD_lte_phy_scope_enb * create_lte_phy_scope_enb( void );
FD_lte_phy_scope_ue * create_lte_phy_scope_ue( void );
extern unsigned char scope_enb_num_ue;
FD_phy_scope_gnb * create_phy_scope_gnb( void );
FD_phy_scope_nrue * create_phy_scope_nrue( void );
/*
void phy_scope_eNB(FD_lte_phy_scope_enb *form,
PHY_VARS_gNB *phy_vars_enb,
void phy_scope_gNB(FD_phy_scope_gnb *form,
PHY_VARS_gNB *phy_vars_gnb,
int UE_id);
*/
void phy_scope_UE(FD_lte_phy_scope_ue *form,
void phy_scope_nrUE(FD_phy_scope_nrue *form,
PHY_VARS_NR_UE *phy_vars_ue,
int eNB_id,
int UE_id,
uint8_t subframe);
#endif /* FD_lte_scope_h_ */
extern RAN_CONTEXT_t RC;
#endif
openair1/PHY/defs_L1_NB_IoT.h
+1 -1
View File
@@ -141,7 +141,7 @@ static inline void* malloc16_clear( size_t size )
#include <pthread.h>
#include "targets/ARCH/COMMON/common_lib.h"
#include "targets/COMMON/openairinterface5g_limits.h"
#include "openairinterface5g_limits.h"
#define NUM_DCI_MAX_NB_IoT 32
openair1/PHY/defs_common.h
+1 -1
View File
@@ -69,7 +69,7 @@
#include "TOOLS/tools_defs.h"
#include "targets/COMMON/openairinterface5g_limits.h"
#include "openairinterface5g_limits.h"
#include "common/utils/LOG/log.h"
#include "types.h"
openair1/PHY/defs_eNB.h
+2 -2
View File
@@ -76,8 +76,8 @@
#include <pthread.h>
#include "targets/ARCH/COMMON/common_lib.h"
#include "targets/COMMON/openairinterface5g_limits.h"
#include "common_lib.h"
#include "openairinterface5g_limits.h"
#define NUMBER_OF_SUBBANDS_MAX 13
openair1/PHY/phy_extern.h
+2 -9
View File
@@ -40,16 +40,9 @@ extern int number_of_cards;
extern short conjugate[8],conjugate2[8];
#ifndef OCP_FRAMEWORK
//extern PHY_VARS_eNB ***PHY_vars_eNB_g;
extern RAN_CONTEXT_t RC;
extern LTE_DL_FRAME_PARMS *lte_frame_parms_g;
#else
#define MAX_UE 10
#define MAX_eNB 20
extern PHY_VARS_eNB * PHY_vars_eNB_g[MAX_eNB][MAX_NUM_CCs];
#endif
extern RAN_CONTEXT_t RC;
extern short primary_synch0[144];
extern short primary_synch1[144];
openair1/PHY/phy_extern_nr_ue.h
-8
View File
@@ -38,15 +38,7 @@ extern short conjugate[8],conjugate2[8];
extern int number_of_cards;
#ifndef OCP_FRAMEWORK
extern PHY_VARS_NR_UE ***PHY_vars_UE_g;
extern NR_DL_FRAME_PARMS *lte_frame_parms_g;
#else
#define MAX_UE 10
#define MAX_eNB 20
extern PHY_VARS_NR_UE * PHY_vars_UE_g[MAX_UE][MAX_NUM_CCs];
#endif
extern short primary_synch0[144];
extern short primary_synch1[144];
openair1/PHY/phy_extern_ue.h
+1 -8
View File
@@ -38,15 +38,8 @@ extern int number_of_cards;
extern short conjugate[8],conjugate2[8];
#ifndef OCP_FRAMEWORK
extern PHY_VARS_UE ***PHY_vars_UE_g;
extern LTE_DL_FRAME_PARMS *lte_frame_parms_g;
#else
#define MAX_UE 10
#define MAX_eNB 20
extern PHY_VARS_UE * PHY_vars_UE_g[MAX_UE][MAX_NUM_CCs];
#endif
extern PHY_VARS_UE ***PHY_vars_UE_g;
extern short primary_synch0[144];
extern short primary_synch1[144];
openair1/PHY/phy_vars.h
+2 -11
View File
@@ -41,20 +41,11 @@ int16_t *primary_synch2_time;
#include "PHY/LTE_TRANSPORT/transport_vars.h"
#include "PHY/MODULATION/modulation_vars.h"
//PHY_VARS *PHY_vars;
#ifndef OCP_FRAMEWORK
PHY_VARS_UE ***PHY_vars_UE_g;
RAN_CONTEXT_t RC;
//PHY_VARS_eNB ***PHY_vars_eNB_g;
//PHY_VARS_RN **PHY_vars_RN_g;
LTE_DL_FRAME_PARMS *lte_frame_parms_g;
#else
PHY_VARS_UE * PHY_vars_UE_g[MAX_UE][MAX_NUM_CCs]={NULL};
PHY_VARS_eNB * PHY_vars_eNB_g[MAX_eNB][MAX_NUM_CCs]={NULL};
#endif
unsigned short rev[2048],rev_times4[8192],rev_half[1024];
unsigned short rev256[256],rev512[512],rev1024[1024],rev4096[4096],rev2048[2048],rev8192[8192];
openair1/PHY/phy_vars_nr_ue.h
+2 -8
View File
@@ -40,16 +40,10 @@ int16_t *primary_synch2_time;
//#include "PHY/CODING/coding_vars.h"
//PHY_VARS *PHY_vars;
#ifndef OCP_FRAMEWORK
PHY_VARS_NR_UE ***PHY_vars_UE_g;
PHY_VARS_eNB ***PHY_vars_eNB_g;
NR_DL_FRAME_PARMS *lte_frame_parms_g;
#else
PHY_VARS_NR_UE * PHY_vars_UE_g[MAX_UE][MAX_NUM_CCs]={NULL};
#endif
unsigned short rev[2048],rev_times4[8192],rev_half[1024];
unsigned short rev256[256],rev512[512],rev1024[1024],rev4096[4096],rev2048[2048],rev8192[8192];
openair1/PHY/phy_vars_ue.h
-10
View File
@@ -37,17 +37,7 @@ int16_t *primary_synch0_time;
int16_t *primary_synch1_time;
int16_t *primary_synch2_time;
//PHY_VARS *PHY_vars;
#ifndef OCP_FRAMEWORK
PHY_VARS_UE ***PHY_vars_UE_g;
LTE_DL_FRAME_PARMS *lte_frame_parms_g;
#else
PHY_VARS_UE * PHY_vars_UE_g[MAX_UE][MAX_NUM_CCs]={NULL};
#endif
unsigned short rev[2048],rev_times4[8192],rev_half[1024];
unsigned short rev256[256],rev512[512],rev1024[1024],rev4096[4096],rev2048[2048],rev8192[8192];
openair1/PHY/thread_NR_UE.h
-4
View File
@@ -32,8 +32,6 @@ typedef struct {
//pthread_t pthread_slot0_dl_processing;
pthread_t pthread_slot1_dl_processing;
/// pthread attributes for fep_slot1 processing thread
// pthread_attr_t attr_slot0_dl_processing;
pthread_attr_t attr_slot1_dl_processing;
/// condition variable for UE fep_slot1 thread;
//pthread_cond_t cond_slot0_dl_processing;
pthread_cond_t cond_slot1_dl_processing;
@@ -46,8 +44,6 @@ typedef struct {
//pthread_t pthread_slot0_dl_processing;
pthread_t pthread_dlsch_td;
/// pthread attributes for fep_slot1 processing thread
// pthread_attr_t attr_slot0_dl_processing;
pthread_attr_t attr_dlsch_td;
/// condition variable for UE fep_slot1 thread;
//pthread_cond_t cond_slot0_dl_processing;
pthread_cond_t cond_dlsch_td;
openair1/SCHED/phy_procedures_lte_eNb.c
+5 -10
View File
@@ -38,6 +38,7 @@
#include "nfapi_interface.h"
#include "fapi_l1.h"
#include "common/utils/LOG/log.h"
#include <common/utils/system.h>
#include "common/utils/LOG/vcd_signal_dumper.h"
#include "assertions.h"
@@ -1473,11 +1474,7 @@ void init_td_thread(PHY_VARS_eNB *eNB) {
proc->tdp.eNB = eNB;
proc->instance_cnt_td = -1;
pthread_attr_init( &proc->attr_td);
pthread_mutex_init( &proc->mutex_td, NULL);
pthread_cond_init( &proc->cond_td, NULL);
pthread_create(&proc->pthread_td, &proc->attr_td, td_thread, (void*)&proc->tdp);
threadCreate(&proc->pthread_td, td_thread, (void*)&proc->tdp, "TD", -1, OAI_PRIORITY_RT);
}
void kill_td_thread(PHY_VARS_eNB *eNB) {
@@ -1501,12 +1498,10 @@ void init_te_thread(PHY_VARS_eNB *eNB) {
proc->tep[i].eNB = eNB;
proc->tep[i].instance_cnt_te = -1;
pthread_mutex_init( &proc->tep[i].mutex_te, NULL);
pthread_cond_init( &proc->tep[i].cond_te, NULL);
pthread_attr_init( &proc->tep[i].attr_te);
LOG_I(PHY,"Creating te_thread %d\n",i);
pthread_create(&proc->tep[i].pthread_te, &proc->tep[i].attr_te, te_thread, (void*)&proc->tep[i]);
char txt[128];
sprintf(txt,"TE_%d", i);
threadCreate(&proc->tep[i].pthread_te, te_thread, (void*)&proc->tep[i], txt, -1, OAI_PRIORITY_RT);
}
}
void kill_te_thread(PHY_VARS_eNB *eNB) {
openair1/SCHED/ru_procedures.c
+4 -26
View File
@@ -44,12 +44,11 @@
#include "assertions.h"
#include "common/utils/system.h"
#include "msc.h"
#include <time.h>
#include "targets/RT/USER/rt_wrapper.h"
extern int oai_exit;
@@ -131,17 +130,8 @@ static void *feptx_thread(void *param) {
RU_t *ru = (RU_t *)param;
RU_proc_t *proc = &ru->proc;
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
thread_top_init("feptx_thread",1,85000,120000,500000);
pthread_setname_np( pthread_self(),"feptx processing");
LOG_I(PHY,"thread feptx created id=%ld\n", syscall(__NR_gettid));
//CPU_SET(6, &cpuset);
//pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
//wait_sync("feptx_thread");
LOG_I(PHY,"thread feptx created \n");
while (!oai_exit) {
@@ -162,8 +152,6 @@ static void *feptx_thread(void *param) {
}*/
}
return(NULL);
}
@@ -438,16 +426,6 @@ static void *fep_thread(void *param) {
RU_t *ru = (RU_t *)param;
RU_proc_t *proc = &ru->proc;
thread_top_init("fep_thread",1,100000,120000,5000000);
pthread_setname_np( pthread_self(),"fep processing");
LOG_I(PHY,"thread fep created id=%ld\n", syscall(__NR_gettid));
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
//CPU_SET(2, &cpuset);
//pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
//wait_sync("fep_thread");
while (!oai_exit) {
if (wait_on_condition(&proc->mutex_fep,&proc->cond_fep,&proc->instance_cnt_fep,"fep thread")<0) break;
@@ -483,7 +461,7 @@ void init_feptx_thread(RU_t *ru,pthread_attr_t *attr_feptx) {
pthread_mutex_init( &proc->mutex_feptx, NULL);
pthread_cond_init( &proc->cond_feptx, NULL);
pthread_create(&proc->pthread_feptx, attr_feptx, feptx_thread, (void*)ru);
threadCreate(&proc->pthread_feptx, feptx_thread, (void*)ru, "feptx", -1, OAI_PRIORITY_RT);
}
@@ -497,7 +475,7 @@ void init_fep_thread(RU_t *ru,pthread_attr_t *attr_fep) {
pthread_mutex_init( &proc->mutex_fep, NULL);
pthread_cond_init( &proc->cond_fep, NULL);
pthread_create(&proc->pthread_fep, attr_fep, fep_thread, (void*)ru);
threadCreate(&proc->pthread_fep, fep_thread, (void*)ru, "fep", -1, OAI_PRIORITY_RT);
}
openair1/SCHED_NR/nr_ru_procedures.c
+3 -6
View File
@@ -41,6 +41,7 @@
#include "LAYER2/MAC/mac_extern.h"
#include "LAYER2/MAC/mac.h"
#include "common/utils/LOG/log.h"
#include "common/utils/system.h"
#include "common/utils/LOG/vcd_signal_dumper.h"
#include "T.h"
@@ -49,9 +50,6 @@
#include "msc.h"
#include <time.h>
#include "targets/RT/USER/rt_wrapper.h"
// RU OFDM Modulator gNodeB
extern openair0_config_t openair0_cfg[MAX_CARDS];
@@ -179,7 +177,6 @@ static void *nr_feptx_thread(void *param) {
RU_t *ru = (RU_t *)param;
RU_proc_t *proc = &ru->proc;
thread_top_init("nr_feptx_thread",0,870000,1000000,1000000);
while (!oai_exit) {
@@ -196,7 +193,7 @@ static void *nr_feptx_thread(void *param) {
return(NULL);
}
void nr_init_feptx_thread(RU_t *ru,pthread_attr_t *attr_feptx) {
void nr_init_feptx_thread(RU_t *ru) {
RU_proc_t *proc = &ru->proc;
@@ -205,7 +202,7 @@ void nr_init_feptx_thread(RU_t *ru,pthread_attr_t *attr_feptx) {
pthread_mutex_init( &proc->mutex_feptx, NULL);
pthread_cond_init( &proc->cond_feptx, NULL);
pthread_create(&proc->pthread_feptx, attr_feptx, nr_feptx_thread, (void*)ru);
threadCreate(&proc->pthread_feptx, nr_feptx_thread, (void*)ru, "feptx", -1, OAI_PRIORITY_RT);
}
openair1/SCHED_NR/sched_nr.h
+4 -1
View File
@@ -38,10 +38,13 @@ nr_slot_t nr_slot_select (nfapi_nr_config_request_t *cfg, unsigned char slot);
void nr_set_ssb_first_subcarrier(nfapi_nr_config_request_t *cfg, NR_DL_FRAME_PARMS *fp);
void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB, gNB_L1_rxtx_proc_t *proc, int do_meas);
void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame, int slot);
void nr_init_feptx_thread(RU_t *ru,pthread_attr_t *attr_feptx);
void nr_init_feptx_thread(RU_t *ru);
void nr_feptx_ofdm(RU_t *ru);
void nr_feptx_ofdm_2thread(RU_t *ru);
void nr_feptx0(RU_t *ru,int first_symbol, int num_symbols);
void fep_full(RU_t *ru);
void feptx_prec(RU_t *ru);
int nr_phy_init_RU(RU_t *ru);
void nr_configure_css_dci_initial(nfapi_nr_dl_config_pdcch_parameters_rel15_t* pdcch_params,
nr_scs_e scs_common,
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+36 -30
View File
@@ -3155,36 +3155,42 @@ int nr_ue_pdcch_procedures(uint8_t eNB_id,
/*
* This is the NR part
*/
if ((dci_alloc_rx[i].format == format0_0))
if ((dci_alloc_rx[i].format == format1_0) &&
(dci_alloc_rx[i].rnti != crc_scrambled_values[_P_RNTI_]) &&
(dci_alloc_rx[i].rnti != crc_scrambled_values[_SI_RNTI_]) &&
(dci_alloc_rx[i].rnti != crc_scrambled_values[_RA_RNTI_])) ue->dlsch_received[eNB_id]++;
if ((dci_alloc_rx[i].rnti == crc_scrambled_values[_SI_RNTI_]) && (dci_alloc_rx[i].format == format1_0)) ue->dlsch_SI_received[eNB_id]++;
if ((dci_alloc_rx[i].rnti == crc_scrambled_values[_P_RNTI_]) && (dci_alloc_rx[i].format == format1_0)) ue->dlsch_p_received[eNB_id]++;
if ((dci_alloc_rx[i].rnti == crc_scrambled_values[_RA_RNTI_]) && (dci_alloc_rx[i].format == format1_0)) ue->dlsch_ra_received[eNB_id]++;
if ((dci_alloc_rx[i].format == format2_0)){
}
if ((dci_alloc_rx[i].format == format2_1)){
}
if ((dci_alloc_rx[i].format == format2_2)){
}
if ((dci_alloc_rx[i].format == format2_3)){
}
if ((dci_alloc_rx[i].format == format0_1)){ // This format not implemented at a first time. FIXME
}
if ((dci_alloc_rx[i].format == format1_1)){ // This format not implemented at a first time. FIXME
}
if ((dci_alloc_rx[i].format == format0_0)){
}
if (dci_alloc_rx[i].format == format1_0) {
if ((dci_alloc_rx[i].rnti != crc_scrambled_values[_P_RNTI_]) &&
(dci_alloc_rx[i].rnti != crc_scrambled_values[_SI_RNTI_]) &&
(dci_alloc_rx[i].rnti != crc_scrambled_values[_RA_RNTI_]))
ue->dlsch_received[eNB_id]++;
if (dci_alloc_rx[i].rnti == crc_scrambled_values[_SI_RNTI_])
ue->dlsch_SI_received[eNB_id]++;
if (dci_alloc_rx[i].rnti == crc_scrambled_values[_P_RNTI_])
ue->dlsch_p_received[eNB_id]++;
if (dci_alloc_rx[i].rnti == crc_scrambled_values[_RA_RNTI_])
ue->dlsch_ra_received[eNB_id]++;
}
if ((dci_alloc_rx[i].format == format2_0)){
}
if ((dci_alloc_rx[i].format == format2_1)){
}
if ((dci_alloc_rx[i].format == format2_2)){
}
if ((dci_alloc_rx[i].format == format2_3)){
}
if ((dci_alloc_rx[i].format == format0_1)){ // This format not implemented at a first time. FIXME
}
if ((dci_alloc_rx[i].format == format1_1)){ // This format not implemented at a first time. FIXME
}
uint8_t status=0;
LOG_D(PHY,"<-NR_PDCCH_PHY_PROCEDURES_UE (nr_ue_pdcch_procedures)-> dci_format=%d, rnti=%d, dci_length=%d, dci_pdu[0]=0x%lx, dci_pdu[1]=0x%lx\n",dci_alloc_rx[i].format,dci_alloc_rx[i].rnti,dci_alloc_rx[i].dci_length,dci_alloc_rx[i].dci_pdu[0],dci_alloc_rx[i].dci_pdu[1]);
memset(&ue->dci_ind.dci_list[i].dci,0,sizeof(fapi_nr_dci_pdu_rel15_t));
ue->dci_ind.dci_list[i].rnti = dci_alloc_rx[i].rnti;
ue->dci_ind.dci_list[i].dci_format = dci_alloc_rx[i].format;
ue->dci_ind.dci_list[i].n_CCE = dci_alloc_rx[i].firstCCE;
@@ -3203,15 +3209,15 @@ int nr_ue_pdcch_procedures(uint8_t eNB_id,
pdcch_vars2->n_RB_BWP[nb_searchspace_active],
pdcch_vars2->n_RB_BWP[nb_searchspace_active],
crc_scrambled_values);
if(status == 0) {
LOG_W(PHY,"<-NR_PDCCH_PHY_PROCEDURES_UE (nr_ue_pdcch_procedures)-> bad DCI %d !!! \n",dci_alloc_rx[i].format);
return(-1);
}
LOG_D(PHY,"<-NR_PDCCH_PHY_PROCEDURES_UE (nr_ue_pdcch_procedures)-> Ending function nr_extract_dci_info()\n");
/*
/*
nr_generate_ue_ul_dlsch_params_from_dci(ue,
eNB_id,
frame_rx,
openair2/ENB_APP/RRC_config_tools.h
+1 -1
View File
@@ -30,7 +30,7 @@
#define RRC_CONFIG_TOOLS_H_
#define KHz (1000UL)
#define MHz (1000 * KHz)
#define MHz (1000*KHz)
typedef struct eutra_band_s {
int16_t band;
openair2/ENB_APP/enb_app.c
+1 -2
View File
@@ -55,6 +55,7 @@
extern unsigned char NB_eNB_INST;
#endif
#include <nr-softmodem.h>
extern RAN_CONTEXT_t RC;
#if defined(ENABLE_ITTI)
@@ -64,8 +65,6 @@ extern RAN_CONTEXT_t RC;
# define ENB_REGISTER_RETRY_DELAY 10
# endif
#include "targets/RT/USER/lte-softmodem.h"
/*------------------------------------------------------------------------------*/
/*
openair2/ENB_APP/flexran_agent.c
+3 -35
View File
@@ -27,12 +27,12 @@
*/
#include "flexran_agent.h"
#include <common/utils/system.h>
#include <arpa/inet.h>
void *send_thread(void *args);
void *receive_thread(void *args);
pthread_t new_thread(void *(*f)(void *), void *b);
Protocol__FlexranMessage *flexran_agent_timeout(void* args);
@@ -145,38 +145,6 @@ error:
}
/* utility function to create a thread */
pthread_t new_thread(void *(*f)(void *), void *b) {
pthread_t t;
pthread_attr_t att;
if (pthread_attr_init(&att)){
fprintf(stderr, "pthread_attr_init err\n");
exit(1);
}
struct sched_param sched_param_recv_thread;
sched_param_recv_thread.sched_priority = sched_get_priority_max(SCHED_FIFO) - 1;
pthread_attr_setschedparam(&att, &sched_param_recv_thread);
pthread_attr_setschedpolicy(&att, SCHED_FIFO);
if (pthread_attr_setdetachstate(&att, PTHREAD_CREATE_DETACHED)) {
fprintf(stderr, "pthread_attr_setdetachstate err\n");
exit(1);
}
if (pthread_create(&t, &att, f, b)) {
fprintf(stderr, "pthread_create err\n");
exit(1);
}
if (pthread_attr_destroy(&att)) {
fprintf(stderr, "pthread_attr_destroy err\n");
exit(1);
}
return t;
}
int channel_container_init = 0;
int flexran_agent_start(mid_t mod_id)
{
@@ -227,8 +195,8 @@ int flexran_agent_start(mid_t mod_id)
/*Initialize the continuous stats update mechanism*/
flexran_agent_init_cont_stats_update(mod_id);
new_thread(receive_thread, flexran);
pthread_t t;
threadCreate(&t, receive_thread, flexran, "flexran", -1, OAI_PRIORITY_RT);
/*Initialize and register the mac xface. Must be modified later
*for more flexibility in agent management */
openair2/LAYER2/PDCP_v10.1.0/pdcp.h
-1
View File
@@ -53,7 +53,6 @@
extern pthread_t pdcp_thread;
extern pthread_attr_t pdcp_thread_attr;
extern pthread_mutex_t pdcp_mutex;
extern pthread_cond_t pdcp_cond;
extern int pdcp_instance_cnt;
openair2/LAYER2/PDCP_v10.1.0/pdcp_netlink.c
+1 -19
View File
@@ -97,8 +97,6 @@ pdcp_netlink_init(
int i;
int nb_inst_enb;
int nb_inst_ue;
pthread_attr_t attr;
struct sched_param sched_param;
reset_meas(&ip_pdcp_stats_tmp);
nb_inst_enb = 1;
@@ -141,28 +139,12 @@ pdcp_netlink_init(
}
if ((nb_inst_ue + nb_inst_enb) > 0) {
if (pthread_attr_init(&attr) != 0) {
LOG_E(PDCP, "[NETLINK]Failed to initialize pthread attribute for Netlink -> PDCP communication (%d:%s)\n",
errno, strerror(errno));
exit(EXIT_FAILURE);
}
sched_param.sched_priority = 10;
pthread_attr_setschedpolicy(&attr, SCHED_RR);
pthread_attr_setschedparam(&attr, &sched_param);
/* Create one thread that fetchs packets from the netlink.
* When the netlink fifo is full, packets are silently dropped, this behaviour
* should be avoided if we want a reliable link.
*/
if (pthread_create(&pdcp_netlink_thread, &attr, pdcp_netlink_thread_fct, NULL) != 0) {
LOG_E(PDCP, "[NETLINK]Failed to create new thread for Netlink/PDCP communication (%d:%s)\n",
errno, strerror(errno));
exit(EXIT_FAILURE);
}
pthread_setname_np( pdcp_netlink_thread, "PDCP netlink" );
threadCreate(&pdcp_netlink_thread, pdcp_netlink_thread_fct, "PDCP netlink", -1, OAI_PRIORITY_RT_LOW );
}
return 0;
openair2/LAYER2/PDCP_v10.1.0/pdcp_thread.c
+1 -23
View File
@@ -45,7 +45,6 @@ extern int oai_exit;
extern char UE_flag;
pthread_t pdcp_thread;
pthread_attr_t pdcp_thread_attr;
pthread_mutex_t pdcp_mutex;
pthread_cond_t pdcp_cond;
int pdcp_instance_cnt;
@@ -101,33 +100,12 @@ static void *pdcp_thread_main(void* param)
int init_pdcp_thread(void)
{
int error_code;
struct sched_param p;
pthread_attr_init (&pdcp_thread_attr);
pthread_attr_setstacksize(&pdcp_thread_attr,OPENAIR_THREAD_STACK_SIZE);
//attr_dlsch_threads.priority = 1;
p.sched_priority = OPENAIR_THREAD_PRIORITY;
pthread_attr_setschedparam (&pdcp_thread_attr, &p);
pthread_attr_setschedpolicy (&pdcp_thread_attr, SCHED_FIFO);
pthread_mutex_init(&pdcp_mutex,NULL);
pthread_cond_init(&pdcp_cond,NULL);
pdcp_instance_cnt = -1;
LOG_I(PDCP,"Allocating PDCP thread\n");
error_code = pthread_create(&pdcp_thread,
&pdcp_thread_attr,
pdcp_thread_main,
(void*)NULL);
if (error_code!= 0) {
LOG_I(PDCP,"Could not allocate PDCP thread, error %d\n",error_code);
return(error_code);
} else {
LOG_I(PDCP,"Allocate PDCP thread successful\n");
pthread_setname_np( pdcp_thread, "PDCP" );
}
threadCreate(&pdcp_thread, pdcp_thread_main, (void*)NULL, "PDCP", -1, OAI_PRIORITY_RT);
return(0);
}
openair2/PHY_INTERFACE/UE_MAC_interface.h
+1 -1
View File
@@ -38,7 +38,7 @@
#include "nfapi_interface.h"
#include "openair1/PHY/impl_defs_lte.h"
#include "targets/COMMON/openairinterface5g_limits.h"
#include "openairinterface5g_limits.h"
openair2/RRC/LTE/defs_NB_IoT.h
+1 -1
View File
@@ -42,7 +42,7 @@
#include "rrc_types_NB_IoT.h"
#include "COMMON/platform_constants.h"
#include "COMMON/platform_types.h"
#include "targets/COMMON/openairinterface5g_limits.h"
#include "openairinterface5g_limits.h"
#include "COMMON/mac_rrc_primitives.h"
openair2/RRC/LTE/rrc_UE.c
+2 -20
View File
@@ -76,6 +76,7 @@
#include "pdcp.h"
#include "plmn_data.h"
#include "msc.h"
#include <common/utils/system.h>
#if defined(ENABLE_ITTI)
# include "intertask_interface.h"
@@ -5476,8 +5477,6 @@ rrc_ue_process_sidelink_radioResourceConfig(
void rrc_control_socket_init(){
struct sockaddr_in rrc_ctrl_socket_addr;
pthread_attr_t attr;
struct sched_param sched_param;
int optval; // flag value for setsockopt
//int n; // message byte size
@@ -5505,27 +5504,10 @@ void rrc_control_socket_init(){
LOG_E(RRC,"[rrc_control_socket_init] ERROR: Failed on binding the socket\n");
exit(1);
}
//create thread to listen to incoming packets
if (pthread_attr_init(&attr) != 0) {
LOG_E(RRC, "[rrc_control_socket_init]Failed to initialize pthread attribute for ProSe -> RRC communication (%d:%s)\n",
errno, strerror(errno));
exit(EXIT_FAILURE);
}
sched_param.sched_priority = 10;
pthread_attr_setschedpolicy(&attr, SCHED_RR);
pthread_attr_setschedparam(&attr, &sched_param);
pthread_t rrc_control_socket_thread;
if (pthread_create(&rrc_control_socket_thread, &attr, rrc_control_socket_thread_fct, NULL) != 0) {
LOG_E(RRC, "[rrc_control_socket_init]Failed to create new thread for RRC/ProSeApp communication (%d:%s)\n",
errno, strerror(errno));
exit(EXIT_FAILURE);
}
pthread_setname_np( rrc_control_socket_thread, "RRC Control Socket" );
threadCreate(&rrc_control_socket_thread, rrc_control_socket_thread_fct, NULL, "RRC/ProSeApp", -1, OAI_PRIORITY_RT);
}
openair2/RRC/NR/rrc_gNB.c
+1 -2
View File
@@ -116,10 +116,9 @@ mui_t rrc_gNB_mui = 0;
void openair_nr_rrc_on(const protocol_ctxt_t* const ctxt_pP){
int CC_id;
LOG_I(NR_RRC, PROTOCOL_NR_RRC_CTXT_FMT" gNB:OPENAIR NR RRC IN....\n",PROTOCOL_NR_RRC_CTXT_ARGS(ctxt_pP));
for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
for (int CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
rrc_config_nr_buffer (&RC.nrrrc[ctxt_pP->module_id]->carrier[CC_id].SI, BCCH, 1);
RC.nrrrc[ctxt_pP->module_id]->carrier[CC_id].SI.Active = 1;
rrc_config_nr_buffer (&RC.nrrrc[ctxt_pP->module_id]->carrier[CC_id].Srb0, CCCH, 1);
openair2/UTIL/ASYNC_IF/link_manager.c
+5 -32
View File
@@ -30,6 +30,8 @@
#include "link_manager.h"
#include "common/utils/LOG/log.h"
#include <common/utils/assertions.h>
#include <common/utils/system.h>
#include <stdio.h>
#include <stdlib.h>
@@ -103,50 +105,21 @@ link_manager_t *create_link_manager(
LOG_D(MAC, "create new link manager\n");
ret = calloc(1, sizeof(link_manager_t));
if (ret == NULL)
goto error;
AssertFatal( (ret=calloc(1, sizeof(link_manager_t))) != NULL,"");
ret->send_queue = send_queue;
ret->receive_queue = receive_queue;
ret->socket_link = link;
ret->run = 1;
if (pthread_attr_init(&attr))
goto error;
// Make the async interface threads real-time
//#ifndef LOWLATENCY
struct sched_param sched_param_recv_thread;
sched_param_recv_thread.sched_priority = sched_get_priority_max(SCHED_RR) - 1;
pthread_attr_setschedparam(&attr, &sched_param_recv_thread);
pthread_attr_setschedpolicy(&attr, SCHED_RR);
//#endif
if (pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED))
goto error;
if (pthread_create(&t, &attr, link_manager_sender_thread, ret))
goto error;
threadCreate(&t, link_manager_sender_thread, ret, "flexranSender", -1, OAI_PRIORITY_RT_LOW);
ret->sender = t;
if (pthread_create(&t, &attr, link_manager_receiver_thread, ret))
/* we should destroy the other thread here */
goto error;
threadCreate(&t, link_manager_receiver_thread, ret, "flexranReceiver", -1, OAI_PRIORITY_RT_LOW);
ret->receiver = t;
if (pthread_attr_destroy(&attr))
/* to be clean we should destroy the threads at this point,
* even if in practice we never reach it */
goto error;
return ret;
error:
LOG_E(MAC, "%s: an error occured\n", __FUNCTION__);
free(ret);
return NULL;
}
void destroy_link_manager(link_manager_t *manager)
openair2/UTIL/CLI/cli_server.c
+1 -4
View File
@@ -90,10 +90,7 @@ int cli_server_init(cli_handler_t handler)
}
/* create telnet listener thread */
if (pthread_create(&cli_server_listener, NULL, cli_server_listen, NULL)) {
perror("thread");
return -1;
}
threadCreate(&cli_server_listener, cli_server_listen, NULL, "telnet", -1, OAI_PRIORITY_RT_LOW);
return 0;
}
openair2/UTIL/OPT/probe.c
+2 -9
View File
@@ -90,6 +90,7 @@ what about the implementation
#include <pthread.h>
#include <stdint.h>
#include <common/utils/system.h>
#include "opt.h"
@@ -203,15 +204,7 @@ int opt_create_listener_socket(char *ip_address, uint16_t port)
return -1;
}
ret = pthread_create(&opt_listener.thread, NULL, opt_listener_thread, NULL);
if (ret != 0) {
LOG_E(OPT, "Failed to create thread for server socket: %s\n", strerror(errno));
opt_type = OPT_NONE;
close(opt_listener.sd);
opt_listener.sd = -1;
return -1;
}
threadCreate(&opt_listener.thread, opt_listener_thread, NULL, "flexran", -1, OAI_PRIORITY_RT_LOW);
return 0;
}
openair2/UTIL/OTG/otg_rx_socket.c
+1 -11
View File
@@ -195,17 +195,7 @@ void server_socket_tcp_ip4()
/* create new thread for the new connection */
if (pthread_create(&id, NULL, (void *)recv_ip4_tcp, (void*)csock))
LOG_W(OTG,"SOCKET:: TCP-IP4 ::pthread_create OK!\n");
else
LOG_W(OTG,"SOCKET:: TCP-IP4 ::Error in pthread_create \n");
if (pthread_detach(id))
LOG_W(OTG,"SOCKET:: TCP-IP4 ::pthread_detach OK!\n");
else
LOG_W(OTG,"SOCKET:: TCP-IP4 ::Error in pthread_detach\n");
threadCreate(&id, (void *)recv_ip4_tcp, (void*)csock), "OTG", -1, OAI_PRIORITY_RT_LOW);
LOG_I(OTG,"SOCKET:: TCP-IP4 :: Client n=%d finish transmission\n", cmpt_cl);
cmpt_cl+=1;
}
openair3/NAS/COMMON/UTIL/nas_timer.c
+1 -11
View File
@@ -397,24 +397,14 @@ static void _nas_timer_handler(int signal)
/* Get the timer entry for which the system timer expired */
nas_timer_entry_t *te = _nas_timer_db.head->entry;
/* Execute the callback function */
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
int rc = pthread_create (&te->pid, &attr, te->cb, te->args);
pthread_attr_destroy(&attr);
threadCreate (&te->pid, te->cb, te->args, "nas-timer", -1, OAI_PRIORITY_RT_LOW);
/* Wait for the thread to terminate before releasing the timer entry */
if (rc == 0) {
void *result = NULL;
(void) pthread_join(te->pid, &result);
/* TODO: Check returned result ??? */
if (result) {
free(result);
}
}
}
#endif
openair3/NAS/UE/UEprocess.c
+3 -22
View File
@@ -150,39 +150,20 @@ int main(int argc, const char *argv[])
(void) _nas_set_signal_handler (SIGINT, _nas_signal_handler);
(void) _nas_set_signal_handler (SIGTERM, _nas_signal_handler);
pthread_attr_t attr;
pthread_attr_init (&attr);
pthread_attr_setscope (&attr, PTHREAD_SCOPE_SYSTEM);
pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
/*
* Start thread use to manage the user connection endpoint
*/
pthread_t user_mngr;
if (pthread_create (&user_mngr, &attr, _nas_user_mngr, &user_fd) != 0) {
LOG_TRACE (ERROR, "UE-MAIN - "
"Failed to create the user management thread");
user_api_close (user_api_id);
network_api_close (network_fd);
exit (EXIT_FAILURE);
}
threadCreate (&user_mngr, , _nas_user_mngr, &user_fd, "UE-nas", -1, OAI_PRIORITY_RT_LOW) ;
/*
* Start thread use to manage the network connection endpoint
*/
pthread_t network_mngr;
if (pthread_create (&network_mngr, &attr, _nas_network_mngr,
&network_fd) != 0) {
LOG_TRACE (ERROR, "UE-MAIN - "
"Failed to create the network management thread");
user_api_close (user_api_id);
network_api_close (network_fd);
exit (EXIT_FAILURE);
}
pthread_attr_destroy (&attr);
threadCreate (&network_mngr, _nas_network_mngr,
&network_fd, "UE-nas-mgr", -1, OAI_PRIORITY_RT_LOW) ;
/*
* Suspend execution of the main process until all connection
openair3/SCTP/sctp_eNB_task.c
+1
View File
@@ -40,6 +40,7 @@
#include <arpa/inet.h>
#include "assertions.h"
#include "common/utils/system.h"
#include "queue.h"
#include "intertask_interface.h"
targets/ARCH/COMMON/common_lib.h
+79 -63
View File
@@ -19,8 +19,8 @@
* contact@openairinterface.org
*/
/*! \file common_lib.h
* \brief common APIs for different RF frontend device
/*! \file common_lib.h
* \brief common APIs for different RF frontend device
* \author HongliangXU, Navid Nikaein
* \date 2015
* \version 0.2
@@ -45,21 +45,16 @@
#define RAU_REMOTE_RADIO_HEAD 1
#ifndef MAX_CARDS
#define MAX_CARDS 8
#define MAX_CARDS 8
#endif
typedef int64_t openair0_timestamp;
typedef volatile int64_t openair0_vtimestamp;
/*!\brief structrue holds the parameters to configure USRP devices*/
typedef struct openair0_device_t openair0_device;
//#define USRP_GAIN_OFFSET (56.0) // 86 calibrated for USRP B210 @ 2.6 GHz to get equivalent RS EPRE in OAI to SMBV100 output
typedef enum {
@@ -80,9 +75,6 @@ typedef enum {
*/
/*!\brief RF device types
*/
#ifdef OCP_FRAMEWORK
#include <enums.h>
#else
typedef enum {
MIN_RF_DEV_TYPE = 0,
/*!\brief device is ExpressMIMO */
@@ -104,7 +96,6 @@ typedef enum {
MAX_RF_DEV_TYPE
} dev_type_t;
#endif
/*!\brief transport protocol types
*/
@@ -122,16 +113,16 @@ typedef enum {
/*!\brief openair0 device host type */
typedef enum {
MIN_HOST_TYPE = 0,
/*!\brief device functions within a RAU */
/*!\brief device functions within a RAU */
RAU_HOST,
/*!\brief device functions within a RRU */
/*!\brief device functions within a RRU */
RRU_HOST,
MAX_HOST_TYPE
}host_type_t;
} host_type_t;
/*! \brief RF Gain clibration */
/*! \brief RF Gain clibration */
typedef struct {
//! Frequency for which RX chain was calibrated
double freq;
@@ -159,7 +150,7 @@ typedef struct {
duplex_mode_t duplex_mode;
//! number of downlink resource blocks
int num_rb_dl;
//! number of samples per frame
//! number of samples per frame
unsigned int samples_per_frame;
//! the sample rate for both transmit and receive.
double sample_rate;
@@ -174,9 +165,9 @@ typedef struct {
//! number of TX channels (=TX antennas)
int tx_num_channels;
//! \brief RX base addresses for mmapped_dma
int32_t* rxbase[4];
int32_t *rxbase[4];
//! \brief TX base addresses for mmapped_dma
int32_t* txbase[4];
int32_t *txbase[4];
//! \brief Center frequency in Hz for RX.
//! index: [0..rx_num_channels[
double rx_freq[4];
@@ -187,7 +178,7 @@ typedef struct {
//! \brief Pointer to Calibration table for RX gains
rx_gain_calib_table_t *rx_gain_calib_table;
//! mode for rxgain (ExpressMIMO2)
//! mode for rxgain (ExpressMIMO2)
rx_gain_t rxg_mode[4];
//! \brief Gain for RX in dB.
//! index: [0..rx_num_channels]
@@ -201,15 +192,15 @@ typedef struct {
double rx_bw;
//! TX bandwidth in Hz
double tx_bw;
//! clock source
//! clock source
clock_source_t clock_source;
//! Manual SDR IP address
//#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
//#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
char *sdr_addrs;
//! Auto calibration flag
int autocal[4];
//! rf devices work with x bits iqs when oai have its own iq format
//! the two following parameters are used to convert iqs
//! the two following parameters are used to convert iqs
int iq_txshift;
int iq_rxrescale;
//! Configuration file for LMS7002M
@@ -230,7 +221,7 @@ typedef struct {
unsigned int sf_read_delay; // read delay in replay mode
unsigned int sf_write_delay; // write delay in replay mode
unsigned int eth_mtu; // ethernet MTU
#endif
#endif
//! number of samples per tti
unsigned int samples_per_tti;
@@ -243,7 +234,7 @@ typedef struct {
} openair0_config_t;
/*! \brief RF mapping */
/*! \brief RF mapping */
typedef struct {
//! card id
int card;
@@ -290,14 +281,14 @@ struct openair0_device_t {
/*!brief Component Carrier ID of this device */
int CC_id;
/*!brief Type of this device */
dev_type_t type;
/*!brief Transport protocol type that the device suppports (in case I/Q samples need to be transported) */
transport_type_t transp_type;
/*!brief Type of the device's host (RAU/RRU) */
/*!brief Type of the device's host (RAU/RRU) */
host_type_t host_type;
/* !brief RF frontend parameters set by application */
@@ -319,25 +310,25 @@ struct openair0_device_t {
/*! \brief Called to send a request message between RAU-RRU on control port
@param device pointer to the device structure specific to the RF hardware target
@param msg pointer to the message structure passed between RAU-RRU
@param msg_len length of the message
*/
@param msg_len length of the message
*/
int (*trx_ctlsend_func)(openair0_device *device, void *msg, ssize_t msg_len);
/*! \brief Called to receive a reply message between RAU-RRU on control port
@param device pointer to the device structure specific to the RF hardware target
@param msg pointer to the message structure passed between RAU-RRU
@param msg_len length of the message
*/
@param msg_len length of the message
*/
int (*trx_ctlrecv_func)(openair0_device *device, void *msg, ssize_t msg_len);
/*! \brief Called to send samples to the RF target
@param device pointer to the device structure specific to the RF hardware target
@param timestamp The timestamp at whicch the first sample MUST be sent
@param timestamp The timestamp at whicch the first sample MUST be sent
@param buff Buffer which holds the samples
@param nsamps number of samples to be sent
@param antenna_id index of the antenna if the device has multiple anteannas
@param flags flags must be set to TRUE if timestamp parameter needs to be applied
*/
*/
int (*trx_write_func)(openair0_device *device, openair0_timestamp timestamp, void **buff, int nsamps,int antenna_id, int flags);
/*! \brief Receive samples from hardware.
@@ -353,55 +344,80 @@ struct openair0_device_t {
*/
int (*trx_read_func)(openair0_device *device, openair0_timestamp *ptimestamp, void **buff, int nsamps,int antenna_id);
/*! \brief print the device statistics
/*! \brief print the device statistics
* \param device the hardware to use
* \returns 0 on success
*/
int (*trx_get_stats_func)(openair0_device *device);
/*! \brief Reset device statistics
/*! \brief Reset device statistics
* \param device the hardware to use
* \returns 0 in success
* \returns 0 in success
*/
int (*trx_reset_stats_func)(openair0_device *device);
/*! \brief Terminate operation of the transceiver -- free all associated resources
/*! \brief Terminate operation of the transceiver -- free all associated resources
* \param device the hardware to use
*/
void (*trx_end_func)(openair0_device *device);
/*! \brief Stop operation of the transceiver
/*! \brief Stop operation of the transceiver
*/
int (*trx_stop_func)(openair0_device *device);
/* Functions API related to UE*/
/*! \brief Set RX feaquencies
/*! \brief Set RX feaquencies
* \param device the hardware to use
* \param openair0_cfg RF frontend parameters set by application
* \param exmimo_dump_config dump EXMIMO configuration
* \returns 0 in success
* \param exmimo_dump_config dump EXMIMO configuration
* \returns 0 in success
*/
int (*trx_set_freq_func)(openair0_device* device, openair0_config_t *openair0_cfg,int exmimo_dump_config);
int (*trx_set_freq_func)(openair0_device *device, openair0_config_t *openair0_cfg,int exmimo_dump_config);
/*! \brief Set gains
* \param device the hardware to use
* \param openair0_cfg RF frontend parameters set by application
* \returns 0 in success
* \returns 0 in success
*/
int (*trx_set_gains_func)(openair0_device* device, openair0_config_t *openair0_cfg);
int (*trx_set_gains_func)(openair0_device *device, openair0_config_t *openair0_cfg);
/*! \brief RRU Configuration callback
* \param idx RU index
* \param arg pointer to capabilities or configuration
*/
void (*configure_rru)(int idx, void* arg);
void (*configure_rru)(int idx, void *arg);
};
/* type of device init function, implemented in shared lib */
typedef int(*oai_device_initfunc_t)(openair0_device *device, openair0_config_t *openair0_cfg);
/* type of transport init function, implemented in shared lib */
typedef int(*oai_transport_initfunc_t)(openair0_device *device, openair0_config_t *openair0_cfg, eth_params_t * eth_params);
typedef int(*oai_transport_initfunc_t)(openair0_device *device, openair0_config_t *openair0_cfg, eth_params_t *eth_params);
#define UE_MAGICDL_FDD 0xA5A5A5A5A5A5A5A5 // UE DL FDD record
#define UE_MAGICUL_FDD 0x5A5A5A5A5A5A5A5A // UE UL FDD record
#define UE_MAGICDL_TDD 0xA6A6A6A6A6A6A6A6 // UE DL TDD record
#define UE_MAGICUL_TDD 0x6A6A6A6A6A6A6A6A // UE UL TDD record
#define ENB_MAGICDL_FDD 0xB5B5B5B5B5B5B5B5 // eNB DL FDD record
#define ENB_MAGICUL_FDD 0x5B5B5B5B5B5B5B5B // eNB UL FDD record
#define ENB_MAGICDL_TDD 0xB6B6B6B6B6B6B6B6 // eNB DL TDD record
#define ENB_MAGICUL_TDD 0x6B6B6B6B6B6B6B6B // eNB UL TDD record
#define OPTION_LZ4 0x00000001 // LZ4 compression (option_value is set to compressed size)
#define sample_t uint32_t // 2*16 bits complex number
typedef struct {
uint64_t magic; // Magic value (see defines above)
uint32_t size; // Number of samples per antenna to follow this header
uint32_t nbAnt; // Total number of antennas following this header
// Samples per antenna follow this header,
// i.e. nbAnt = 2 => this header+samples_antenna_0+samples_antenna_1
// data following this header in bytes is nbAnt*size*sizeof(sample_t)
uint64_t timestamp; // Timestamp value of first sample
uint32_t option_value; // Option value
uint32_t option_flag; // Option flag
} samplesBlockHeader_t;
#ifdef __cplusplus
extern "C"
@@ -409,23 +425,23 @@ extern "C"
#endif
/*! \brief Initialize openair RF target. It returns 0 if OK */
int openair0_device_load(openair0_device *device, openair0_config_t *openair0_cfg);
/*! \brief Initialize transport protocol . It returns 0 if OK */
int openair0_transport_load(openair0_device *device, openair0_config_t *openair0_cfg, eth_params_t * eth_params);
/*! \brief Initialize openair RF target. It returns 0 if OK */
int openair0_device_load(openair0_device *device, openair0_config_t *openair0_cfg);
/*! \brief Initialize transport protocol . It returns 0 if OK */
int openair0_transport_load(openair0_device *device, openair0_config_t *openair0_cfg, eth_params_t *eth_params);
/*! \brief Get current timestamp of USRP
* \param device the hardware to use
*/
openair0_timestamp get_usrp_time(openair0_device *device);
/*! \brief Set RX frequencies
* \param device the hardware to use
* \param openair0_cfg RF frontend parameters set by application
* \returns 0 in success
*/
int openair0_set_rx_frequencies(openair0_device* device, openair0_config_t *openair0_cfg);
/*! \brief Get current timestamp of USRP
* \param device the hardware to use
*/
openair0_timestamp get_usrp_time(openair0_device *device);
/*! \brief Set RX frequencies
* \param device the hardware to use
* \param openair0_cfg RF frontend parameters set by application
* \returns 0 in success
*/
int openair0_set_rx_frequencies(openair0_device *device, openair0_config_t *openair0_cfg);
#define gettid() syscall(__NR_gettid)
/*@}*/
targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
+4 -1
View File
@@ -299,6 +299,7 @@ static int trx_usrp_start(openair0_device *device) {
if (u_sf_mode != 2) { // not replay mode
#endif
uhd::set_thread_priority_safe(1.0);
usrp_state_t *s = (usrp_state_t *)device->priv;
// setup GPIO for TDD, GPIO(4) = ATR_RX
//set data direction register (DDR) to output
@@ -1038,7 +1039,6 @@ extern "C" {
<< use_mmap << std::endl;
} else {
#endif
uhd::set_thread_priority_safe(1.0);
usrp_state_t *s = (usrp_state_t *)calloc(sizeof(usrp_state_t),1);
if (openair0_cfg[0].clock_source==gpsdo)
@@ -1102,6 +1102,9 @@ extern "C" {
device->type=USRP_X300_DEV;
usrp_master_clock = 184.32e6;
args += boost::str(boost::format(",master_clock_rate=%f") % usrp_master_clock);
// USRP recommended: https://files.ettus.com/manual/page_usrp_x3x0_config.html
if ( 0 != system("sysctl -w net.core.rmem_max=33554432 net.core.wmem_max=33554432") )
LOG_W(HW,"Can't set kernel paramters for X3xx\n");
}
s->usrp = uhd::usrp::multi_usrp::make(args);
targets/ARCH/rfsimulator/simulator.c
+66 -44
View File
@@ -27,22 +27,15 @@
#define sample_t uint32_t // 2*16 bits complex number
#define sampleToByte(a,b) ((a)*(b)*sizeof(sample_t))
#define byteToSample(a,b) ((a)/(sizeof(sample_t)*(b)))
#define MAGICeNB 0xA5A5A5A5A5A5A5A5
#define MAGICUE 0x5A5A5A5A5A5A5A5A
typedef struct {
uint64_t magic;
uint32_t size;
uint32_t nbAnt;
uint64_t timestamp;
} transferHeader;
#define sample_t uint32_t // 2*16 bits complex number
typedef struct buffer_s {
int conn_sock;
bool alreadyRead;
uint64_t lastReceivedTS;
bool headerMode;
transferHeader th;
samplesBlockHeader_t th;
char *transferPtr;
uint64_t remainToTransfer;
char *circularBufEnd;
@@ -53,8 +46,8 @@ typedef struct {
int listen_sock, epollfd;
uint64_t nextTimestamp;
uint64_t typeStamp;
uint64_t initialAhead;
char *ip;
int saveIQfile;
buffer_t buf[FD_SETSIZE];
} rfsimulator_state_t;
@@ -63,9 +56,11 @@ void allocCirBuf(rfsimulator_state_t *bridge, int sock) {
AssertFatal ( (ptr->circularBuf=(sample_t *) malloc(sampleToByte(CirSize,1))) != NULL, "");
ptr->circularBufEnd=((char *)ptr->circularBuf)+sampleToByte(CirSize,1);
ptr->conn_sock=sock;
ptr->alreadyRead=false;
ptr->lastReceivedTS=0;
ptr->headerMode=true;
ptr->transferPtr=(char *)&ptr->th;
ptr->remainToTransfer=sizeof(transferHeader);
ptr->remainToTransfer=sizeof(samplesBlockHeader_t);
int sendbuff=1000*1000*10;
AssertFatal ( setsockopt(sock, SOL_SOCKET, SO_SNDBUF, &sendbuff, sizeof(sendbuff)) == 0, "");
struct epoll_event ev= {0};
@@ -87,12 +82,11 @@ void socketError(rfsimulator_state_t *bridge, int sock) {
LOG_W(HW,"Lost socket \n");
removeCirBuf(bridge, sock);
if (bridge->typeStamp==MAGICUE)
if (bridge->typeStamp==UE_MAGICDL_FDD)
exit(1);
}
}
#define helpTxt "\
\x1b[31m\
rfsimulator: error: you have to run one UE and one eNB\n\
@@ -119,9 +113,17 @@ void setblocking(int sock, enum blocking_t active) {
static bool flushInput(rfsimulator_state_t *t);
void fullwrite(int fd, void *_buf, int count, rfsimulator_state_t *t) {
void fullwrite(int fd, void *_buf, ssize_t count, rfsimulator_state_t *t) {
if (t->saveIQfile != -1) {
if (write(t->saveIQfile, _buf, count) != count )
LOG_E(HW,"write in save iq file failed (%s)\n",strerror(errno));
}
AssertFatal(fd>=0 && _buf && count >0 && t,
"Bug: %d/%p/%zd/%p", fd, _buf, count, t);
char *buf = _buf;
int l;
ssize_t l;
setblocking(fd, notBlocking);
while (count) {
@@ -145,7 +147,7 @@ void fullwrite(int fd, void *_buf, int count, rfsimulator_state_t *t) {
int server_start(openair0_device *device) {
rfsimulator_state_t *t = (rfsimulator_state_t *) device->priv;
t->typeStamp=MAGICeNB;
t->typeStamp=ENB_MAGICDL_FDD;
AssertFatal((t->listen_sock = socket(AF_INET, SOCK_STREAM, 0)) >= 0, "");
int enable = 1;
AssertFatal(setsockopt(t->listen_sock, SOL_SOCKET, SO_REUSEADDR, &enable, sizeof(int)) == 0, "");
@@ -168,7 +170,7 @@ sin_addr:
int start_ue(openair0_device *device) {
rfsimulator_state_t *t = device->priv;
t->typeStamp=MAGICUE;
t->typeStamp=UE_MAGICDL_FDD;
int sock;
AssertFatal((sock = socket(AF_INET, SOCK_STREAM, 0)) >= 0, "");
struct sockaddr_in addr = {
@@ -200,14 +202,16 @@ sin_addr:
return 0;
}
uint64_t lastW=-1;
int rfsimulator_write(openair0_device *device, openair0_timestamp timestamp, void **samplesVoid, int nsamps, int nbAnt, int flags) {
rfsimulator_state_t *t = device->priv;
LOG_D(HW,"sending %d samples at time: %ld\n", nsamps, timestamp);
for (int i=0; i<FD_SETSIZE; i++) {
buffer_t *ptr=&t->buf[i];
if (ptr->conn_sock >= 0 ) {
transferHeader header= {t->typeStamp, nsamps, nbAnt, timestamp};
samplesBlockHeader_t header= {t->typeStamp, nsamps, nbAnt, timestamp};
fullwrite(ptr->conn_sock,&header, sizeof(header), t);
sample_t tmpSamples[nsamps][nbAnt];
@@ -222,7 +226,7 @@ int rfsimulator_write(openair0_device *device, openair0_timestamp timestamp, voi
fullwrite(ptr->conn_sock, (void *)tmpSamples, sampleToByte(nsamps,nbAnt), t);
}
}
lastW=timestamp;
LOG_D(HW,"sent %d samples at time: %ld->%ld, energy in first antenna: %d\n",
nsamps, timestamp, timestamp+nsamps, signal_energy(samplesVoid[0], nsamps) );
return nsamps;
@@ -232,7 +236,7 @@ static bool flushInput(rfsimulator_state_t *t) {
// Process all incoming events on sockets
// store the data in lists
struct epoll_event events[FD_SETSIZE]= {0};
int nfds = epoll_wait(t->epollfd, events, FD_SETSIZE, 200);
int nfds = epoll_wait(t->epollfd, events, FD_SETSIZE, 20);
if ( nfds==-1 ) {
if ( errno==EINTR || errno==EAGAIN )
@@ -263,7 +267,7 @@ static bool flushInput(rfsimulator_state_t *t) {
continue;
}
int blockSz;
ssize_t blockSz;
if ( b->headerMode)
blockSz=b->remainToTransfer;
@@ -272,7 +276,7 @@ static bool flushInput(rfsimulator_state_t *t) {
b->remainToTransfer :
b->circularBufEnd - 1 - b->transferPtr ;
int sz=recv(fd, b->transferPtr, blockSz, MSG_DONTWAIT);
ssize_t sz=recv(fd, b->transferPtr, blockSz, MSG_DONTWAIT);
if ( sz < 0 ) {
if ( errno != EAGAIN ) {
@@ -282,6 +286,7 @@ static bool flushInput(rfsimulator_state_t *t) {
} else if ( sz == 0 )
continue;
LOG_D(HW, "Socket rcv %zd bytes\n", sz);
AssertFatal((b->remainToTransfer-=sz) >= 0, "");
b->transferPtr+=sz;
@@ -290,8 +295,8 @@ static bool flushInput(rfsimulator_state_t *t) {
// check the header and start block transfer
if ( b->headerMode==true && b->remainToTransfer==0) {
AssertFatal( (t->typeStamp == MAGICUE && b->th.magic==MAGICeNB) ||
(t->typeStamp == MAGICeNB && b->th.magic==MAGICUE), "Socket Error in protocol");
AssertFatal( (t->typeStamp == UE_MAGICDL_FDD && b->th.magic==ENB_MAGICDL_FDD) ||
(t->typeStamp == ENB_MAGICDL_FDD && b->th.magic==UE_MAGICDL_FDD), "Socket Error in protocol");
b->headerMode=false;
b->alreadyRead=true;
@@ -306,23 +311,24 @@ static bool flushInput(rfsimulator_state_t *t) {
}
b->lastReceivedTS=b->th.timestamp;
AssertFatal(lastW == -1 || ( abs((double)lastW-b->lastReceivedTS) < (double)CirSize),
"Tx/Rx shift too large Tx:%lu, Rx:%lu\n", lastW, b->lastReceivedTS);
b->transferPtr=(char *)&b->circularBuf[b->lastReceivedTS%CirSize];
b->remainToTransfer=sampleToByte(b->th.size, b->th.nbAnt);
}
if ( b->headerMode==false ) {
LOG_D(HW,"Set b->lastReceivedTS %ld\n", b->lastReceivedTS);
b->lastReceivedTS=b->th.timestamp+b->th.size-byteToSample(b->remainToTransfer,b->th.nbAnt);
// First block in UE, resync with the eNB current TS
if ( t->nextTimestamp == 0 )
t->nextTimestamp=b->lastReceivedTS-b->th.size;
if ( b->remainToTransfer==0) {
LOG_D(HW,"Completed block reception: %ld\n", b->lastReceivedTS);
// First block in UE, resync with the eNB current TS
if ( t->nextTimestamp == 0 )
t->nextTimestamp=b->lastReceivedTS-b->th.size;
b->headerMode=true;
b->transferPtr=(char *)&b->th;
b->remainToTransfer=sizeof(transferHeader);
b->remainToTransfer=sizeof(samplesBlockHeader_t);
b->th.magic=-1;
}
}
@@ -365,13 +371,14 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo
do {
have_to_wait=false;
for ( int sock=0; sock<FD_SETSIZE; sock++)
if ( t->buf[sock].circularBuf &&
t->buf[sock].alreadyRead && //>= t->initialAhead &&
(t->nextTimestamp+nsamps) > t->buf[sock].lastReceivedTS ) {
have_to_wait=true;
break;
}
for ( int sock=0; sock<FD_SETSIZE; sock++) {
if ( t->buf[sock].circularBuf && t->buf[sock].alreadyRead )
if ( t->buf[sock].lastReceivedTS == 0 ||
(t->nextTimestamp+nsamps) > t->buf[sock].lastReceivedTS ) {
have_to_wait=true;
break;
}
}
if (have_to_wait)
/*printf("Waiting on socket, current last ts: %ld, expected at least : %ld\n",
@@ -439,6 +446,7 @@ int rfsimulator_set_gains(openair0_device *device, openair0_config_t *openair0_c
__attribute__((__visibility__("default")))
int device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
//set_log(HW,OAILOG_DEBUG);
//set_log(PHY,OAILOG_DEBUG);
rfsimulator_state_t *rfsimulator = (rfsimulator_state_t *)calloc(sizeof(rfsimulator_state_t),1);
if ((rfsimulator->ip=getenv("RFSIMULATOR")) == NULL ) {
@@ -446,11 +454,26 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
exit(1);
}
rfsimulator->typeStamp = strncasecmp(rfsimulator->ip,"enb",3) == 0 ?
MAGICeNB:
MAGICUE;
LOG_I(HW,"rfsimulator: running as %s\n", rfsimulator-> typeStamp == MAGICeNB ? "eNB" : "UE");
device->trx_start_func = rfsimulator->typeStamp == MAGICeNB ?
if ( strncasecmp(rfsimulator->ip,"enb",3) == 0 ||
strncasecmp(rfsimulator->ip,"server",3) == 0 )
rfsimulator->typeStamp = ENB_MAGICDL_FDD;
else
rfsimulator->typeStamp = UE_MAGICDL_FDD;
LOG_I(HW,"rfsimulator: running as %s\n", rfsimulator-> typeStamp == ENB_MAGICDL_FDD ? "(eg)NB" : "UE");
char *saveF;
if ((saveF=getenv("saveIQfile")) != NULL) {
rfsimulator->saveIQfile=open(saveF,O_APPEND| O_CREAT|O_TRUNC | O_WRONLY, 0666);
if ( rfsimulator->saveIQfile != -1 )
LOG_I(HW,"rfsimulator: will save written IQ samples in %s\n", saveF);
else
LOG_E(HW, "can't open %s for IQ saving (%s)\n", saveF, strerror(errno));
} else
rfsimulator->saveIQfile = -1;
device->trx_start_func = rfsimulator->typeStamp == ENB_MAGICDL_FDD ?
server_start :
start_ue;
device->trx_get_stats_func = rfsimulator_get_stats;
@@ -470,6 +493,5 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
rfsimulator->buf[i].conn_sock=-1;
AssertFatal((rfsimulator->epollfd = epoll_create1(0)) != -1,"");
rfsimulator->initialAhead=openair0_cfg[0].sample_rate/1000; // One sub frame
return 0;
}
targets/ARCH/rfsimulator/stored_node.c
+142
View File
@@ -0,0 +1,142 @@
/*
Author: Laurent THOMAS, Open Cells
copyleft: OpenAirInterface Software Alliance and it's licence
*/
#include <common/utils/simple_executable.h>
void fullwrite(int fd, void *_buf, int count) {
char *buf = _buf;
int l;
while (count) {
l = write(fd, buf, count);
if (l <= 0) {
if (errno==EINTR)
continue;
if(errno==EAGAIN) {
continue;
} else {
AssertFatal(false,"Lost socket\n");
}
} else {
count -= l;
buf += l;
}
}
}
int server_start(short port) {
int listen_sock;
AssertFatal((listen_sock = socket(AF_INET, SOCK_STREAM, 0)) >= 0, "");
int enable = 1;
AssertFatal(setsockopt(listen_sock, SOL_SOCKET, SO_REUSEADDR, &enable, sizeof(int)) == 0, "");
struct sockaddr_in addr = {
sin_family:
AF_INET,
sin_port:
htons(port),
sin_addr:
{ s_addr: INADDR_ANY }
};
bind(listen_sock, (struct sockaddr *)&addr, sizeof(addr));
AssertFatal(listen(listen_sock, 5) == 0, "");
return accept(listen_sock,NULL,NULL);
}
int client_start(char *IP, short port) {
int sock;
AssertFatal((sock = socket(AF_INET, SOCK_STREAM, 0)) >= 0, "");
struct sockaddr_in addr = {
sin_family:
AF_INET,
sin_port:
htons(port),
sin_addr:
{ s_addr: INADDR_ANY }
};
addr.sin_addr.s_addr = inet_addr(IP);
bool connected=false;
while(!connected) {
LOG_I(HW,"rfsimulator: trying to connect to %s:%d\n", IP, port);
if (connect(sock, (struct sockaddr *)&addr, sizeof(addr)) == 0) {
LOG_I(HW,"rfsimulator: connection established\n");
connected=true;
}
perror("simulated node");
sleep(1);
}
return sock;
}
enum blocking_t {
notBlocking,
blocking
};
void setblocking(int sock, enum blocking_t active) {
int opts;
AssertFatal( (opts = fcntl(sock, F_GETFL)) >= 0,"");
if (active==blocking)
opts = opts & ~O_NONBLOCK;
else
opts = opts | O_NONBLOCK;
AssertFatal(fcntl(sock, F_SETFL, opts) >= 0, "");
}
int main(int argc, char *argv[]) {
if(argc != 4) {
printf("Need parameters: source file, server or destination IP, TCP port\n");
exit(1);
}
int fd;
AssertFatal((fd=open(argv[1],O_RDONLY)) != -1, "file: %s", argv[1]);
off_t fileSize=lseek(fd, 0, SEEK_END);
int serviceSock;
if (strcmp(argv[2],"server")==0) {
serviceSock=server_start(atoi(argv[3]));
} else {
client_start(argv[2],atoi(argv[3]));
}
samplesBlockHeader_t header;
int bufSize=100000;
void *buff=malloc(bufSize);
while (1) {
//Rewind the file to loop on the samples
if ( lseek(fd, 0, SEEK_CUR) >= fileSize )
lseek(fd, 0, SEEK_SET);
// Read one block and send it
setblocking(serviceSock, blocking);
AssertFatal(read(fd,&header,sizeof(header)), "");
fullwrite(serviceSock, &header, sizeof(header));
int dataSize=sizeof(sample_t)*header.size*header.nbAnt;
if (dataSize>bufSize)
buff=realloc(buff,dataSize);
AssertFatal(read(fd,buff,dataSize) == dataSize, "");
fullwrite(serviceSock, buff, dataSize);
// Purge incoming samples
setblocking(serviceSock, notBlocking);
while(recv(serviceSock,buff, bufSize, MSG_DONTWAIT) > 0) {
}
}
return 0;
}
targets/COMMON/openairinterface5g_limits.h
+4 -4
View File
@@ -8,10 +8,10 @@
# define NUMBER_OF_NR_RU_MAX 2
# ifndef PHYSIM
# ifndef UE_EXPANSION
# define NUMBER_OF_UE_MAX 16
# define NUMBER_OF_NR_UE_MAX 16
# define NUMBER_OF_CONNECTED_eNB_MAX 3
# define NUMBER_OF_CONNECTED_gNB_MAX 3
# define NUMBER_OF_UE_MAX 4
# define NUMBER_OF_NR_UE_MAX 4
# define NUMBER_OF_CONNECTED_eNB_MAX 1
# define NUMBER_OF_CONNECTED_gNB_MAX 1
# else
# define NUMBER_OF_UE_MAX 256
# define NUMBER_OF_NR_UE_MAX 256
targets/RT/USER/lte-uesoftmodem.c
+2 -1
View File
@@ -431,6 +431,7 @@ static void *scope_thread(void *arg) {
PHY_vars_UE_g[0][0],
0,
0,7);
usleep(10000);
// printf("%s",stats_buffer);
}
@@ -1004,7 +1005,7 @@ printf("~~~~~~~~~~~~~~~~~~~~successfully get the parallel config[%d], worker con
#ifndef DEADLINE_SCHEDULER
#if 0 // #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 */