Commit 713e3135 authored by matzakos's avatar matzakos

Seemed to have fixed pnf(UE) -vnf(eNB) sync issue. Works up to the reception...

Seemed to have fixed pnf(UE) -vnf(eNB) sync issue. Works up to the reception of RRConnectionReconfigurationComplete message at the eNB but crashing after that.
parent d794f690
......@@ -35,6 +35,8 @@
#include "PHY/LTE_TRANSPORT/proto.h"
#include "PHY/extern.h"
extern uint8_t nfapi_mode;
// This is the formula from Section 5.1.1.1 in 36.213 100*10*log10((2^(MPR*Ks)-1)), where MPR is in the range [0,6] and Ks=1.25
int16_t hundred_times_delta_TF[100] = {-32768,-1268,-956,-768,-631,-523,-431,-352,-282,-219,-161,-107,-57,-9,36,79,120,159,197,234,269,304,337,370,402,434,465,495,525,555,583,612,640,668,696,723,750,777,803,829,856,881,907,933,958,983,1008,1033,1058,1083,1108,1132,1157,1181,1205,1229,1254,1278,1302,1325,1349,1373,1397,1421,1444,1468,1491,1515,1538,1562,1585,1609,1632,1655,1679,1702,1725,1748,1772,1795,1818,1841,1864,1887,1910,1933,1956,1980,2003,2026,2049,2072,2095,2118,2141,2164,2186,2209,2232,2255};
uint16_t hundred_times_log10_NPRB[100] = {0,301,477,602,698,778,845,903,954,1000,1041,1079,1113,1146,1176,1204,1230,1255,1278,1301,1322,1342,1361,1380,1397,1414,1431,1447,1462,1477,1491,1505,1518,1531,1544,1556,1568,1579,1591,1602,1612,1623,1633,1643,1653,1662,1672,1681,1690,1698,1707,1716,1724,1732,1740,1748,1755,1763,1770,1778,1785,1792,1799,1806,1812,1819,1826,1832,1838,1845,1851,1857,1863,1869,1875,1880,1886,1892,1897,1903,1908,1913,1919,1924,1929,1934,1939,1944,1949,1954,1959,1963,1968,1973,1977,1982,1986,1991,1995,2000};
......@@ -201,7 +203,10 @@ void pusch_power_cntl(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uint8_
int8_t get_PHR(uint8_t Mod_id, uint8_t CC_id,uint8_t eNB_index)
{
return PHY_vars_UE_g[Mod_id][CC_id]->ulsch[eNB_index]->PHR;
if(nfapi_mode!=3)
return PHY_vars_UE_g[Mod_id][CC_id]->ulsch[eNB_index]->PHR;
else
return 40; // For nfapi_mode=3 consider ideal conditions
}
// uint8_t eNB_id,uint8_t harq_pid, uint8_t UE_id,
......
......@@ -1121,7 +1121,8 @@ rrc_mac_config_req_ue(
} else {
UE_mac_inst[Mod_idP].scheduling_info.maxHARQ_Tx = (uint16_t) MAC_MainConfig__ul_SCH_Config__maxHARQ_Tx_n5;
}
phy_config_harq_ue(Mod_idP,0,eNB_index,UE_mac_inst[Mod_idP].scheduling_info.maxHARQ_Tx);
if(nfapi_mode!=3)
phy_config_harq_ue(Mod_idP,0,eNB_index,UE_mac_inst[Mod_idP].scheduling_info.maxHARQ_Tx);
if (mac_MainConfig->ul_SCH_Config->retxBSR_Timer) {
UE_mac_inst[Mod_idP].scheduling_info.retxBSR_Timer = (uint16_t) mac_MainConfig->ul_SCH_Config->retxBSR_Timer;
......
......@@ -127,7 +127,17 @@ void fill_rx_indication_UE_MAC(module_id_t Mod_id,int frame,int subframe, UL_IND
void fill_sr_indication_UE_MAC(int Mod_id,int frame,int subframe, UL_IND_t *UL_INFO, uint16_t rnti) {
pthread_mutex_lock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
nfapi_sr_indication_pdu_t *pdu = &UL_INFO->sr_ind.sr_indication_body.sr_pdu_list[UL_INFO->rx_ind.rx_indication_body.number_of_pdus];
nfapi_sr_indication_t *sr_ind = &UL_INFO->sr_ind;
nfapi_sr_indication_body_t *sr_ind_body = &sr_ind->sr_indication_body;
nfapi_sr_indication_pdu_t *pdu = &sr_ind_body->sr_pdu_list[sr_ind_body->number_of_srs];
//nfapi_sr_indication_pdu_t *pdu = &UL_INFO->sr_ind.sr_indication_body.sr_pdu_list[UL_INFO->rx_ind.rx_indication_body.number_of_pdus];
sr_ind->sfn_sf = frame<<4|subframe;
sr_ind->header.message_id = NFAPI_RX_SR_INDICATION;
sr_ind_body->tl.tag = NFAPI_SR_INDICATION_BODY_TAG;
pdu->instance_length = 0; // don't know what to do with this
// pdu->rx_ue_information.handle = handle;
......@@ -139,13 +149,16 @@ void fill_sr_indication_UE_MAC(int Mod_id,int frame,int subframe, UL_IND_t *UL_I
//int SNRtimes10 = dB_fixed_times10(stat) - 200;//(10*eNB->measurements.n0_power_dB[0]);
int SNRtimes10 = 640;
pdu->ul_cqi_information.tl.tag = NFAPI_UL_CQI_INFORMATION_TAG;
if (SNRtimes10 < -640) pdu->ul_cqi_information.ul_cqi=0;
else if (SNRtimes10 > 635) pdu->ul_cqi_information.ul_cqi=255;
else pdu->ul_cqi_information.ul_cqi=(640+SNRtimes10)/5;
pdu->ul_cqi_information.channel = 0;
UL_INFO->rx_ind.rx_indication_body.number_of_pdus++;
//UL_INFO->rx_ind.rx_indication_body.number_of_pdus++;
sr_ind_body->number_of_srs++;
pthread_mutex_unlock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
}
......@@ -763,6 +776,7 @@ int ul_config_req_UE_MAC(nfapi_ul_config_request_t* req, int timer_frame, int ti
UL_INFO->rx_ind.rx_indication_body.rx_pdu_list = (nfapi_rx_indication_pdu_t*)malloc(req->ul_config_request_body.number_of_pdus*sizeof(nfapi_rx_indication_pdu_t));
UL_INFO->crc_ind.crc_indication_body.crc_pdu_list = (nfapi_crc_indication_pdu_t*)malloc(req->ul_config_request_body.number_of_pdus*sizeof(nfapi_crc_indication_pdu_t));
UL_INFO->harq_ind.harq_indication_body.harq_pdu_list = (nfapi_harq_indication_pdu_t*)malloc(req->ul_config_request_body.number_of_pdus*sizeof(nfapi_harq_indication_pdu_t));
UL_INFO->sr_ind.sr_indication_body.sr_pdu_list = (nfapi_harq_indication_pdu_t*)malloc(req->ul_config_request_body.number_of_pdus*sizeof(nfapi_harq_indication_pdu_t));
//Panos: Additional checks needed here to check if the UE is in PRACH mode.
......@@ -860,6 +874,12 @@ int ul_config_req_UE_MAC(nfapi_ul_config_request_t* req, int timer_frame, int ti
UL_INFO->harq_ind.harq_indication_body.number_of_harqs =0;
}
if(UL_INFO->sr_ind.sr_indication_body.number_of_srs>0)
{
LOG_I(MAC, "Panos-D: ul_config_req_UE_MAC 2.5, SFN/SF in REQ:%d.%d, SFN/SF of PNF counter:%d.%d \n", sfn, sf, timer_frame, timer_subframe);
oai_nfapi_sr_indication(&UL_INFO->sr_ind);
UL_INFO->sr_ind.sr_indication_body.number_of_srs = 0;
}
// Free ul_config_request
/*if(req->ul_config_request_body.ul_config_pdu_list != NULL){
......@@ -883,6 +903,10 @@ int ul_config_req_UE_MAC(nfapi_ul_config_request_t* req, int timer_frame, int ti
free(UL_INFO->harq_ind.harq_indication_body.harq_pdu_list);
UL_INFO->harq_ind.harq_indication_body.harq_pdu_list = NULL;
}
if(UL_INFO->sr_ind.sr_indication_body.sr_pdu_list!=NULL){
free(UL_INFO->sr_ind.sr_indication_body.sr_pdu_list);
UL_INFO->sr_ind.sr_indication_body.sr_pdu_list = NULL;
}
free(UL_INFO);
UL_INFO = NULL;
}
......
......@@ -2113,7 +2113,8 @@ rrc_ue_process_rrcConnectionReconfiguration(
//TTN for D2D
//if RRCConnectionReconfiguration message includes the sl-CommConfig
if (rrcConnectionReconfiguration_r8->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->sl_CommConfig_r12->commTxResources_r12->present != SL_CommConfig_r12__commTxResources_r12_PR_NOTHING){
//***Panos: Comment lines 2117-2137 temporarily
/*if (rrcConnectionReconfiguration_r8->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->sl_CommConfig_r12->commTxResources_r12->present != SL_CommConfig_r12__commTxResources_r12_PR_NOTHING){
LOG_I(RRC,"sl-CommConfig is present\n");
//process sl-CommConfig
rrc_ue_process_sidelink_radioResourceConfig(ctxt_pP->module_id,eNB_index,
......@@ -2133,7 +2134,7 @@ rrc_ue_process_rrcConnectionReconfiguration(
(SL_CommConfig_r12_t* )NULL,
rrcConnectionReconfiguration_r8->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->sl_DiscConfig_r12
);
}
}*/
#if defined(ENABLE_ITTI)
......
......@@ -1519,6 +1519,11 @@ int setup_ue_buffers(PHY_VARS_UE **phy_vars_ue, openair0_config_t *openair0_cfg)
// Panos: This timer thread is used only in the phy_sub mode as an independent timer
// which will be ticking and provide the SFN/SF values that will be used from the UE threads
// playing the role of nfapi-pnf.
static void* timer_thread( void* param ) {
thread_top_init("timer_thread",1,870000L,1000000L,1000000L);
timer_subframe =9;
......@@ -1530,6 +1535,15 @@ static void* timer_thread( void* param ) {
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);
......@@ -1556,6 +1570,18 @@ static void* timer_thread( void* param ) {
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;
while (!oai_exit) {
// these are local subframe/frame counters to check that we are in synch with the fronthaul timing.
......@@ -1589,7 +1615,22 @@ static void* timer_thread( void* param ) {
//clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &start); // get initial time-stamp
if (external_timer == 0) {
usleep(1000);
clock_gettime(CLOCK_MONOTONIC, &t_now);
sf_cnt++;
T_next_SF = T_0 + sf_cnt*1000000;
T_now =(uint64_t) t_now.tv_sec*1000000000 + t_now.tv_nsec;
if(T_now > T_next_SF){
t_sleep.tv_sec =0;
t_sleep.tv_nsec =0;
//T_sleep=0;
}
else{
T_sleep = T_next_SF - T_now;
t_sleep.tv_sec =0;
t_sleep.tv_nsec = (__syscall_slong_t) T_sleep;
}
nanosleep(&t_sleep, (struct timespec *)NULL);
//usleep(1000);
UE_tport_t pdu;
pdu.header.packet_type = TTI_SYNC;
pdu.header.absSF = (timer_frame*10)+timer_subframe;
......@@ -1646,56 +1687,20 @@ static void* timer_thread( void* param ) {
/*static void* timer_thread( void* param ) {
<<<<<<< Updated upstream
=======
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;
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;
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: Problemmm");
}
>>>>>>> Stashed changes
/*static void* timer_thread( void* param ) {
thread_top_init("timer_thread",1,870000L,1000000L,1000000L);
timer_subframe =9;
timer_frame =1023;
......@@ -1717,6 +1722,7 @@ static void* timer_thread( void* param ) {
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;
......@@ -1729,6 +1735,7 @@ static void* timer_thread( void* param ) {
LOG_I(PHY,"Running with external timer\n");
}
else LOG_I(PHY,"Running with internal timer\n");
}
while (!oai_exit) {
......@@ -1791,11 +1798,8 @@ static void* timer_thread( void* param ) {
//if (t_diff > 1100)
<<<<<<< Updated upstream
// LOG_E(MAC," Panos-D Absolute time: %f\n", t_diff);
=======
//LOG_E(MAC," Panos-D Absolute time: %f\n", t_diff);
>>>>>>> Stashed changes
//printf("Panos-D: Absolute time: %f", t_diff);
......@@ -1818,6 +1822,13 @@ static void* timer_thread( void* param ) {
}*/
int init_timer_thread(void) {
// Panos: CAREFUL Originally this was set to PHY_VARS_UE *UE=PHY_vars_UE_g[0]
//PHY_VARS_UE *UE=PHY_vars_UE_g[0];
......
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