Commit a76a5a56 authored by Tien-Thinh Nguyen's avatar Tien-Thinh Nguyen

Merge branch 'master' of gitlab.eurecom.fr:matzakos/LTE-D2D

parents ff8d9a81 6823e3aa
......@@ -1201,7 +1201,8 @@ rrc_mac_config_req_ue(
if (physicalConfigDedicated != NULL) {
phy_config_dedicated_ue(Mod_idP,0,eNB_index,physicalConfigDedicated);
if(nfapi_mode!=3)
phy_config_dedicated_ue(Mod_idP,0,eNB_index,physicalConfigDedicated);
UE_mac_inst[Mod_idP].physicalConfigDedicated=physicalConfigDedicated; // for SR proc
}
......
......@@ -362,7 +362,7 @@ ue_send_sdu(
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SEND_SDU, VCD_FUNCTION_IN);
LOG_T(MAC,"sdu: %x.%x.%x\n",sdu[0],sdu[1],sdu[2]);
LOG_D(MAC,"sdu: %x.%x.%x\n",sdu[0],sdu[1],sdu[2]);
if (opt_enabled) {
trace_pdu(1, sdu, sdu_len, module_idP, 3, UE_mac_inst[module_idP].crnti,
......
This diff is collapsed.
......@@ -47,6 +47,7 @@
#include "SCHED/extern.h"
#include "LAYER2/MAC/extern.h"
#include "LAYER2/MAC/proto.h"
#include <inttypes.h>
//#include "openair2/PHY_INTERFACE/phy_stub_UE.h"
......@@ -828,7 +829,9 @@ void ue_stub_rx_handler(unsigned int num_bytes, char *rx_buffer) {
static void *UE_phy_stub_thread_rxn_txnp4(void *arg) {
module_id_t Mod_id = 0;
thread_top_init("UE_phy_stub_thread_rxn_txnp4",1,870000L,1000000L,1000000L);
module_id_t Mod_id = 0;
static __thread int UE_thread_rxtx_retval;
struct rx_tx_thread_data *rtd = arg;
UE_rxtx_proc_t *proc = rtd->proc;
......@@ -848,6 +851,9 @@ static void *UE_phy_stub_thread_rxn_txnp4(void *arg) {
phy_stub_ticking->ticking_var = -1;
proc->subframe_rx=proc->sub_frame_start;
//PANOS: CAREFUL HERE!
wait_sync("UE_phy_stub_thread_rxn_txnp4");
while (!oai_exit) {
if (pthread_mutex_lock(&phy_stub_ticking->mutex_ticking) != 0) {
......@@ -1053,7 +1059,7 @@ static void *UE_phy_stub_thread_rxn_txnp4(void *arg) {
updateTimes(current, &t3, 10000, "Delay to process sub-frame (case 3)");*/
//if (pthread_mutex_lock(&proc->mutex_rxtx) != 0) {
if (pthread_mutex_lock(&phy_stub_ticking->mutex_ticking) != 0) {
/*if (pthread_mutex_lock(&phy_stub_ticking->mutex_ticking) != 0) {
LOG_E( PHY, "[SCHED][UE] error locking mutex for UE RXTX\n" );
exit_fun("noting to add");
}
......@@ -1064,7 +1070,7 @@ static void *UE_phy_stub_thread_rxn_txnp4(void *arg) {
if (pthread_mutex_unlock(&phy_stub_ticking->mutex_ticking) != 0) {
LOG_E( PHY, "[SCHED][UE] error unlocking mutex for UE RXTX\n" );
exit_fun("noting to add");
}
}*/
}
// thread finished
free(arg);
......@@ -1522,8 +1528,170 @@ int setup_ue_buffers(PHY_VARS_UE **phy_vars_ue, openair0_config_t *openair0_cfg)
/*static void* timer_thread( void* param ) {
thread_top_init("timer_thread",1,870000L,1000000L,1000000L);
timer_subframe =9;
timer_frame =1023;
//phy_stub_ticking = (SF_ticking*)malloc(sizeof(SF_ticking));
phy_stub_ticking->ticking_var = -1;
PHY_VARS_UE *UE;
UE = PHY_vars_UE_g[0][0];
double t_diff;
int external_timer = 0;
//struct timespec pselect_start;
//struct timespec sf_duration;
//sf_duration.tv_sec = 0;
//sf_duration.tv_nsec = 1e6;
wait_sync("timer_thread");
//pthread_mutex_init(&phy_stub_ticking->mutex_ticking,NULL);
//pthread_cond_init(&phy_stub_ticking->cond_ticking,NULL);
// struct timespec start = {0};
// struct timespec end = {0};
//sleepValue.tv_nsec = 1000000;
opp_enabled = 1;
// first check if we are receiving timing indications
if(nfapi_mode==4) {
usleep(10000);
if (UE->instance_cnt_timer > 0) {
external_timer = 1;
int absSFm1 = ((emulator_absSF+10239)%10240);
timer_frame = absSFm1/10;
timer_subframe = absSFm1%10;
pthread_mutex_lock(&UE->timer_mutex);
UE->instance_cnt_timer = -1;
pthread_mutex_unlock(&UE->timer_mutex);
LOG_I(PHY,"Running with external timer\n");
}
else LOG_I(PHY,"Running with internal timer\n");
}
struct timespec t_start;
struct timespec t_now;
struct timespec t_sleep;
uint64_t T_0;
uint64_t T_now;
uint64_t T_next_SF;
uint64_t T_sleep;
uint64_t sf_cnt = 0; //Total Subframe counter
clock_gettime(CLOCK_MONOTONIC, &t_start);
T_0 = (uint64_t) t_start.tv_sec*1000000000 + t_start.tv_nsec;
LOG_I(MAC, "Panos-D: timer_thread(), T_0 value: %" PRId64 "\n", T_0);
//printf("%" PRId64 "\n", t);
while (!oai_exit) {
// these are local subframe/frame counters to check that we are in synch with the fronthaul timing.
// They are set on the first rx/tx in the underly FH routines.
if (timer_subframe==9) {
timer_subframe=0;
timer_frame++;
timer_frame&=1023;
} else {
timer_subframe++;
}
//printf("[timer_thread] Frame: %d, Subframe: %d \n", timer_frame, timer_subframe);
//LOG_I(MAC," Panos-D [timer_thread] Frame: %d, Subframe: %d \n", timer_frame, timer_subframe);
//AssertFatal( 0 == pthread_cond_signal(&phy_stub_ticking->cond_ticking), "");
AssertFatal(pthread_mutex_lock(&phy_stub_ticking->mutex_ticking) ==0,"");
phy_stub_ticking->ticking_var++;
// This should probably be a call to pthread_cond_broadcast when we introduce support for multiple UEs (threads)
if(phy_stub_ticking->ticking_var == 0){
//AssertFatal(phy_stub_ticking->ticking_var == 0,"phy_stub_ticking->ticking_var = %d",
//phy_stub_ticking->ticking_var);
if (pthread_cond_signal(&phy_stub_ticking->cond_ticking) != 0) {
//LOG_E( PHY, "[SCHED][UE %d] ERROR pthread_cond_signal for UE RX thread\n", UE->Mod_id);
LOG_E( PHY, "timer_thread ERROR pthread_cond_signal for UE_thread\n");
exit_fun("nothing to add");
}
}
else
LOG_I(MAC, "Panos-D: timer_thread() Timing problem! \n");
AssertFatal(pthread_mutex_unlock(&phy_stub_ticking->mutex_ticking) ==0,"");
start_meas(&UE->timer_stats);
//clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &start); // get initial time-stamp
if (external_timer == 0) {
sf_cnt++;
T_next_SF = T_0 + sf_cnt*1000000;
do{
clock_gettime(CLOCK_MONOTONIC, &t_now);
T_now =(uint64_t) t_now.tv_sec*1000000000 + t_now.tv_nsec;
}while(T_now < T_next_SF);
//usleep(1000);
UE_tport_t pdu;
pdu.header.packet_type = TTI_SYNC;
pdu.header.absSF = (timer_frame*10)+timer_subframe;
multicast_link_write_sock(0,
&pdu,
sizeof(UE_tport_header_t));
}
else {
wait_on_condition(&UE->timer_mutex,&UE->timer_cond,&UE->instance_cnt_timer,"timer_thread");
release_thread(&UE->timer_mutex,&UE->instance_cnt_timer,"timer_thread");
}
//clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &end); // get final time-stamp
//double t_ns = (double)(end.tv_sec - start.tv_sec) * 1.0e9 +
// (double)(end.tv_nsec - start.tv_nsec);
//printf("Panos-D: [timer_thread] REAL TIME difference: %f", t_ns);
stop_meas(&UE->timer_stats);
t_diff = get_time_meas_us(&UE->timer_stats);
//printf("Panos-D: Absolute time: %lld, diff: %lld, diff_now: %lld \n",UE->timer_stats.p_time, UE->timer_stats.diff, UE->timer_stats.diff_now);
//LOG_I(MAC,"[UE%d] Applying default macMainConfig\n",module_idP);
//if (t_diff > 1100)
// LOG_E(MAC," Panos-D Absolute time: %f\n", t_diff);
//LOG_E(MAC," Panos-D Absolute time: %f\n", t_diff);
//printf("Panos-D: Absolute time: %f", t_diff);
stop_meas(&UE->timer_stats);
t_diff = get_time_meas_us(&UE->timer_stats);
//printf("Panos-D: Absolute time: %lld, diff: %lld, diff_now: %lld \n",UE->timer_stats.p_time, UE->timer_stats.diff, UE->timer_stats.diff_now);
//LOG_I(MAC,"[UE%d] Applying default macMainConfig\n",module_idP);
//if (t_diff > 1100) LOG_E(MAC," Panos-D Absolute time: %f\n", t_diff);
//printf("Panos-D: Absolute time: %f", t_diff);
//UE->proc.ticking_var++;
// pthread_cond_signal() //Send signal to ue_thread()?
// We also need to somehow pass the information of SFN/SF
}
free(phy_stub_ticking);
pthread_cond_destroy(&phy_stub_ticking->cond_ticking);
pthread_mutex_destroy(&phy_stub_ticking->mutex_ticking);
return 0;
}*/
//02/02/2018
static void* timer_thread( void* param ) {
thread_top_init("timer_thread",1,870000L,1000000L,1000000L);
timer_subframe =9;
......@@ -1581,6 +1749,8 @@ static void* timer_thread( void* param ) {
clock_gettime(CLOCK_MONOTONIC, &t_start);
T_0 = (uint64_t) t_start.tv_sec*1000000000 + t_start.tv_nsec;
LOG_I(MAC, "Panos-D: timer_thread(), T_0 value: %" PRId64 "\n", T_0);
//printf("%" PRId64 "\n", t);
while (!oai_exit) {
......@@ -1601,13 +1771,15 @@ static void* timer_thread( void* param ) {
// This should probably be a call to pthread_cond_broadcast when we introduce support for multiple UEs (threads)
if(phy_stub_ticking->ticking_var == 0){
//AssertFatal(phy_stub_ticking->ticking_var == 0,"phy_stub_ticking->ticking_var = %d",
// phy_stub_ticking->ticking_var);
//phy_stub_ticking->ticking_var);
if (pthread_cond_signal(&phy_stub_ticking->cond_ticking) != 0) {
//LOG_E( PHY, "[SCHED][UE %d] ERROR pthread_cond_signal for UE RX thread\n", UE->Mod_id);
LOG_E( PHY, "timer_thread ERROR pthread_cond_signal for UE_thread\n");
exit_fun("nothing to add");
}
}
else
LOG_I(MAC, "Panos-D: timer_thread() Timing problem! ticking_var value:%d \n \n \n", phy_stub_ticking->ticking_var);
AssertFatal(pthread_mutex_unlock(&phy_stub_ticking->mutex_ticking) ==0,"");
start_meas(&UE->timer_stats);
......@@ -1626,17 +1798,20 @@ static void* timer_thread( void* param ) {
}
else{
T_sleep = T_next_SF - T_now;
//LOG_I(MAC, "Panos-D: timer_thread(), T_sleep value: %" PRId64 "\n", T_sleep);
t_sleep.tv_sec =0;
t_sleep.tv_nsec = (__syscall_slong_t) T_sleep;
}
nanosleep(&t_sleep, (struct timespec *)NULL);
//usleep(1000);
//usleep(T_sleep/1000000);
UE_tport_t pdu;
pdu.header.packet_type = TTI_SYNC;
pdu.header.absSF = (timer_frame*10)+timer_subframe;
if (nfapi_mode!=3){
multicast_link_write_sock(0,
&pdu,
sizeof(UE_tport_header_t));
}
}
else {
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment