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abstraction mode is OK

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git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5092 818b1a75-f10b-46b9-bf7c-635c3b92a50f
This commit is contained in:
Lionel Gauthier
2014-02-26 16:23:44 +00:00
parent cdabfe0a79
commit 70920ffd27
41 changed files with 3599 additions and 3636 deletions
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targets/SIMU/PROC/Process.c
+345 -344
View File
@@ -34,429 +34,430 @@
//#define DEBUG_SIM
void Process_Func(int node_id,int port,double **r_re0,double **r_im0,double **r_re,double **r_im,double **s_re,double **s_im,
node_desc_t *enb_data[NUMBER_OF_eNB_MAX],node_desc_t *ue_data[NUMBER_OF_UE_MAX],u8 abstraction_flag,LTE_DL_FRAME_PARMS *frame_parms){
node_desc_t *enb_data[NUMBER_OF_eNB_MAX],node_desc_t *ue_data[NUMBER_OF_UE_MAX],u8 abstraction_flag,LTE_DL_FRAME_PARMS *frame_parms){
if(node_id<MAX_eNB)
eNB_Inst(node_id,port,r_re0,r_im0,r_re,r_im,s_re,s_im,enb_data,abstraction_flag,frame_parms);
else
UE_Inst(node_id,port,r_re0,r_im0,r_re,r_im,s_re,s_im,ue_data,abstraction_flag,frame_parms);
if(node_id<MAX_eNB)
eNB_Inst(node_id,port,r_re0,r_im0,r_re,r_im,s_re,s_im,enb_data,abstraction_flag,frame_parms);
else
UE_Inst(node_id,port,r_re0,r_im0,r_re,r_im,s_re,s_im,ue_data,abstraction_flag,frame_parms);
}
void UE_Inst(int node_id,int port,double **r_re0,double **r_im0,double **r_re,double **r_im,double **s_re,double **s_im,
node_desc_t *ue_data[NUMBER_OF_UE_MAX],u8 abstraction_flag,LTE_DL_FRAME_PARMS *frame_parms){
node_desc_t *ue_data[NUMBER_OF_UE_MAX],u8 abstraction_flag,LTE_DL_FRAME_PARMS *frame_parms){
int next_slot,last_slot,slot=0,UE_id=0,eNB_id=0;
lte_subframe_t direction;
printf("UE [ %d ] Starts \n",node_id-MAX_eNB);
// init_mmap(node_id,frame_parms, &s_re, &s_im, &r_re, &r_im, &r_re0, &r_im0);
init_channel_vars (frame_parms, &s_re, &s_im, &r_re, &r_im, &r_re0, &r_im0);
mmap_ue(node_id,&PHY_vars_UE_g[0]->lte_ue_common_vars.txdata,&PHY_vars_UE_g[0]->lte_ue_common_vars.rxdata,frame_parms);
int next_slot,last_slot,slot=0,UE_id=0,eNB_id=0;
lte_subframe_t direction;
printf("UE [ %d ] Starts \n",node_id-MAX_eNB);
// init_mmap(node_id,frame_parms, &s_re, &s_im, &r_re, &r_im, &r_re0, &r_im0);
init_channel_vars (frame_parms, &s_re, &s_im, &r_re, &r_im, &r_re0, &r_im0);
mmap_ue(node_id,&PHY_vars_UE_g[0]->lte_ue_common_vars.txdata,&PHY_vars_UE_g[0]->lte_ue_common_vars.rxdata,frame_parms);
// Interface_init(port,node_id);
char p_input[FILENAMEMAX];
int fd_pipe;
int fd_channel;
mkfifo("/tmp/channel", 0666);
fd_channel=open("/tmp/channel",O_RDWR,0);
sprintf(p_input,"/tmp/pipe_%d",node_id);
mkfifo(p_input, 0666);
fd_pipe=open(p_input,O_RDWR,0);
// IntInitAll();
mac_xface->frame=0;
while(1){
// wait_4slot(&slot,&mac_xface->frame);
read(fd_pipe,&slot,sizeof(slot));
// Interface_init(port,node_id);
char p_input[FILENAMEMAX];
int fd_pipe;
int fd_channel;
mkfifo("/tmp/channel", 0666);
fd_channel=open("/tmp/channel",O_RDWR,0);
sprintf(p_input,"/tmp/pipe_%d",node_id);
mkfifo(p_input, 0666);
fd_pipe=open(p_input,O_RDWR,0);
// IntInitAll();
mac_xface->frame=0;
while(1){
// wait_4slot(&slot,&mac_xface->frame);
read(fd_pipe,&slot,sizeof(slot));
last_slot = (slot - 1)%20;
if (last_slot <0)
last_slot+=20;
next_slot = (slot + 1)%20;
last_slot = (slot - 1)%20;
if (last_slot <0)
last_slot+=20;
next_slot = (slot + 1)%20;
direction = subframe_select(frame_parms,next_slot>>1);
#ifdef DEBUG_SIM
printf("\n\n[SIM] EMU PHY procedures UE %d for frame %d, slot %d (subframe %d)\n",
UE_id,mac_xface->frame, slot, (next_slot >> 1));
#endif
if (PHY_vars_UE_g[UE_id]->UE_mode[0] != NOT_SYNCHED) {
if ((mac_xface->frame)>0) {
phy_procedures_UE_lte ((last_slot),(next_slot), PHY_vars_UE_g[UE_id], 0, abstraction_flag);
}
}
else {
if (((mac_xface->frame)>0) && ((last_slot) == (SLOTS_PER_FRAME-1))) {
initial_sync(PHY_vars_UE_g[UE_id]);
}
}
direction = subframe_select(frame_parms,next_slot>>1);
#ifdef DEBUG_SIM
printf("\n\n[SIM] EMU PHY procedures UE %d for frame %d, slot %d (subframe %d)\n",
UE_id,mac_xface->frame, slot, (next_slot >> 1));
#endif
if (PHY_vars_UE_g[UE_id]->UE_mode[0] != NOT_SYNCHED) {
if ((mac_xface->frame)>0) {
phy_procedures_UE_lte ((last_slot),(next_slot), PHY_vars_UE_g[UE_id], 0, abstraction_flag);
}
}
else {
if (((mac_xface->frame)>0) && ((last_slot) == (SLOTS_PER_FRAME-1))) {
initial_sync(PHY_vars_UE_g[UE_id]);
}
}
if( direction == SF_UL || (direction == SF_S && next_slot%2!=0)){
do_OFDM_mod(PHY_vars_UE_g[UE_id]->lte_ue_common_vars.txdataF,PHY_vars_UE_g[UE_id]->lte_ue_common_vars.txdata,next_slot,&PHY_vars_UE_g[UE_id]->lte_frame_parms);
}
if( direction == SF_UL || (direction == SF_S && next_slot%2!=0)){
do_OFDM_mod(PHY_vars_UE_g[UE_id]->lte_ue_common_vars.txdataF,PHY_vars_UE_g[UE_id]->lte_ue_common_vars.txdata,next_slot,&PHY_vars_UE_g[UE_id]->lte_frame_parms);
}
write(fd_channel,&node_id,sizeof(node_id));
// send_exec_complete(CHANNEL_PORT);
if(slot==19)
(mac_xface->frame)++;
write(fd_channel,&node_id,sizeof(node_id));
// send_exec_complete(CHANNEL_PORT);
if(slot==19)
(mac_xface->frame)++;
}
}
}
void eNB_Inst(int node_id,int port,double **r_re0,double **r_im0,double **r_re,double **r_im,double **s_re,double **s_im,
node_desc_t *enb_data[NUMBER_OF_eNB_MAX],u8 abstraction_flag,LTE_DL_FRAME_PARMS *frame_parms){
int next_slot,last_slot,slot=0,UE_id=0,eNB_id=0;
lte_subframe_t direction;
printf("eNB [ %d ] Starts \n",node_id);
node_desc_t *enb_data[NUMBER_OF_eNB_MAX],u8 abstraction_flag,LTE_DL_FRAME_PARMS *frame_parms){
int next_slot,last_slot,slot=0,UE_id=0,eNB_id=0;
lte_subframe_t direction;
printf("eNB [ %d ] Starts \n",node_id);
// init_mmap(node_id,frame_parms, &s_re, &s_im, &r_re, &r_im, &r_re0, &r_im0);
init_channel_vars (frame_parms, &s_re, &s_im, &r_re, &r_im, &r_re0, &r_im0);
mmap_enb(node_id,PHY_vars_eNB_g[0]->lte_eNB_common_vars.txdata,PHY_vars_eNB_g[0]->lte_eNB_common_vars.rxdata,frame_parms);
// init_mmap(node_id,frame_parms, &s_re, &s_im, &r_re, &r_im, &r_re0, &r_im0);
init_channel_vars (frame_parms, &s_re, &s_im, &r_re, &r_im, &r_re0, &r_im0);
mmap_enb(node_id,PHY_vars_eNB_g[0]->lte_eNB_common_vars.txdata,PHY_vars_eNB_g[0]->lte_eNB_common_vars.rxdata,frame_parms);
// Interface_init(port,node_id);
// IntInitAll();
char p_input[FILENAMEMAX];
int fd_pipe;
int fd_channel;
mkfifo("/tmp/channel", 0666);
fd_channel=open("/tmp/channel",O_RDWR,0);
sprintf(p_input,"/tmp/pipe_%d",node_id);
mkfifo(p_input, 0666);
fd_pipe=open(p_input, O_RDWR,0);
mac_xface->frame=0;
// Interface_init(port,node_id);
// IntInitAll();
char p_input[FILENAMEMAX];
int fd_pipe;
int fd_channel;
while(1){
// wait_4slot(&slot,&mac_xface->frame);
read(fd_pipe,&slot,sizeof(slot));
mkfifo("/tmp/channel", 0666);
fd_channel=open("/tmp/channel",O_RDWR,0);
sprintf(p_input,"/tmp/pipe_%d",node_id);
mkfifo(p_input, 0666);
fd_pipe=open(p_input, O_RDWR,0);
mac_xface->frame=0;
last_slot = (slot - 1)%20;
if (last_slot <0)
last_slot+=20;
next_slot = (slot + 1)%20;
direction = subframe_select(frame_parms,next_slot>>1);
#ifdef DEBUG_SIM
printf
("\n\n [SIM]EMU PHY procedures eNB %d for frame %d, slot %d (subframe %d) (rxdataF_ext %p) Nid_cell %d\n",
eNB_id, mac_xface->frame, slot, next_slot >> 1,
PHY_vars_eNB_g[0]->lte_eNB_ulsch_vars[0]->rxdataF_ext, PHY_vars_eNB_g[eNB_id]->lte_frame_parms.Nid_cell);
#endif
phy_procedures_eNB_lte (last_slot, next_slot, PHY_vars_eNB_g[eNB_id], abstraction_flag);
while(1){
// wait_4slot(&slot,&mac_xface->frame);
read(fd_pipe,&slot,sizeof(slot));
if( direction == SF_DL || (direction == SF_S && next_slot%2==0)){
do_OFDM_mod(PHY_vars_eNB_g[eNB_id]->lte_eNB_common_vars.txdataF[0],
PHY_vars_eNB_g[eNB_id]->lte_eNB_common_vars.txdata[0],
next_slot,
&PHY_vars_eNB_g[eNB_id]->lte_frame_parms);
}
last_slot = (slot - 1)%20;
if (last_slot <0)
last_slot+=20;
next_slot = (slot + 1)%20;
direction = subframe_select(frame_parms,next_slot>>1);
#ifdef DEBUG_SIM
printf
("\n\n [SIM]EMU PHY procedures eNB %d for frame %d, slot %d (subframe %d) (rxdataF_ext %p) Nid_cell %d\n",
eNB_id, mac_xface->frame, slot, next_slot >> 1,
PHY_vars_eNB_g[0]->lte_eNB_ulsch_vars[0]->rxdataF_ext, PHY_vars_eNB_g[eNB_id]->lte_frame_parms.Nid_cell);
#endif
phy_procedures_eNB_lte (last_slot, next_slot, PHY_vars_eNB_g[eNB_id], abstraction_flag);
write(fd_channel,&node_id,sizeof(node_id));
// send_exec_complete(CHANNEL_PORT);
if(slot==19)
(mac_xface->frame)++;
}
if( direction == SF_DL || (direction == SF_S && next_slot%2==0)){
do_OFDM_mod(PHY_vars_eNB_g[eNB_id]->lte_eNB_common_vars.txdataF[0],
PHY_vars_eNB_g[eNB_id]->lte_eNB_common_vars.txdata[0],
next_slot,
&PHY_vars_eNB_g[eNB_id]->lte_frame_parms);
}
write(fd_channel,&node_id,sizeof(node_id));
// send_exec_complete(CHANNEL_PORT);
if(slot==19)
(mac_xface->frame)++;
}
}
void Channel_Inst(int node_id,int port,double **s_re[MAX_eNB+MAX_UE],double **s_im[MAX_eNB+MAX_UE],double **r_re[MAX_eNB+MAX_UE],double **r_im[MAX_eNB+MAX_UE],double **r_re0,double **r_im0,
double **r_re0_d[MAX_UE][MAX_eNB],double **r_im0_d[MAX_UE][MAX_eNB],double **r_re0_u[MAX_eNB][MAX_UE],double **r_im0_u[MAX_eNB][MAX_UE],channel_desc_t *eNB2UE[NUMBER_OF_eNB_MAX][NUMBER_OF_UE_MAX],
channel_desc_t *UE2eNB[NUMBER_OF_UE_MAX][NUMBER_OF_eNB_MAX],node_desc_t *enb_data[NUMBER_OF_eNB_MAX],node_desc_t *ue_data[NUMBER_OF_UE_MAX],u8 abstraction_flag,LTE_DL_FRAME_PARMS *frame_parms){
double **r_re0_d[MAX_UE][MAX_eNB],double **r_im0_d[MAX_UE][MAX_eNB],double **r_re0_u[MAX_eNB][MAX_UE],double **r_im0_u[MAX_eNB][MAX_UE],channel_desc_t *eNB2UE[NUMBER_OF_eNB_MAX][NUMBER_OF_UE_MAX],
channel_desc_t *UE2eNB[NUMBER_OF_UE_MAX][NUMBER_OF_eNB_MAX],node_desc_t *enb_data[NUMBER_OF_eNB_MAX],node_desc_t *ue_data[NUMBER_OF_UE_MAX],u8 abstraction_flag,LTE_DL_FRAME_PARMS *frame_parms){
// Interface_init(port,node_id);
// IntInitAll();
mkfifo("/tmp/channel", 0666);
fd_channel=open("/tmp/channel", O_RDWR ,0);
// Interface_init(port,node_id);
// IntInitAll();
mkfifo("/tmp/channel", 0666);
fd_channel=open("/tmp/channel", O_RDWR ,0);
int next_slot,last_slot,slot=0,UE_id=0,eNB_id=0;
lte_subframe_t direction;
char in_buffer[100];
int next_slot,last_slot,slot=0,UE_id=0,eNB_id=0;
lte_subframe_t direction;
char in_buffer[100];
int ci,ji=0;
for(ci=0;ci<NB_eNB_INST;ci++)
{
mmap_enb(ji,tx[ci],rx[ci],frame_parms);
init_channel_vars (frame_parms, &(s_re[ci]), &(s_im[ci]), &(r_re[ci]), &(r_im[ci]), &(r_re0), &(r_im0));
// init_mmap_channel(ji,frame_parms, &(s_re[ci]), &(s_im[ci]), &(r_re[ci]), &(r_im[ci]), &(r_re0), &(r_im0));
sprintf(in_buffer, "/tmp/pipe_%d",ji);
mkfifo(in_buffer, 0666);
fd_NB[ci]=open(in_buffer, O_RDWR ,0);
ji++;
}
ji=0;
for(ci=NB_eNB_INST;ci<(NB_eNB_INST+NB_UE_INST);ci++)
{
mmap_enb(MAX_eNB+ji,tx[ci],rx[ci],frame_parms);
init_channel_vars (frame_parms, &(s_re[ci]), &(s_im[ci]), &(r_re[ci]), &(r_im[ci]), &(r_re0), &(r_im0));
// init_mmap_channel(MAX_eNB+ji,frame_parms, &(s_re[ci]), &(s_im[ci]), &(r_re[ci]), &(r_im[ci]), &(r_re0), &(r_im0));
sprintf(in_buffer, "/tmp/pipe_%d",MAX_eNB+ji);
mkfifo(in_buffer, 0666);
int ci,ji=0;
for(ci=0;ci<NB_eNB_INST;ci++)
{
mmap_enb(ji,tx[ci],rx[ci],frame_parms);
init_channel_vars (frame_parms, &(s_re[ci]), &(s_im[ci]), &(r_re[ci]), &(r_im[ci]), &(r_re0), &(r_im0));
// init_mmap_channel(ji,frame_parms, &(s_re[ci]), &(s_im[ci]), &(r_re[ci]), &(r_im[ci]), &(r_re0), &(r_im0));
sprintf(in_buffer, "/tmp/pipe_%d",ji);
mkfifo(in_buffer, 0666);
fd_NB[ci]=open(in_buffer, O_RDWR ,0);
ji++;
}
ji=0;
for(ci=NB_eNB_INST;ci<(NB_eNB_INST+NB_UE_INST);ci++)
{
mmap_enb(MAX_eNB+ji,tx[ci],rx[ci],frame_parms);
init_channel_vars (frame_parms, &(s_re[ci]), &(s_im[ci]), &(r_re[ci]), &(r_im[ci]), &(r_re0), &(r_im0));
// init_mmap_channel(MAX_eNB+ji,frame_parms, &(s_re[ci]), &(s_im[ci]), &(r_re[ci]), &(r_im[ci]), &(r_re0), &(r_im0));
sprintf(in_buffer, "/tmp/pipe_%d",MAX_eNB+ji);
mkfifo(in_buffer, 0666);
fd_NB[ci]=open(in_buffer, O_RDWR ,0);
ji++;
}
fd_NB[ci]=open(in_buffer, O_RDWR ,0);
ji++;
}
for (eNB_id = 0; eNB_id < NB_eNB_INST; eNB_id++) {
for (UE_id = 0; UE_id < NB_UE_INST; UE_id++) {
init_rre(frame_parms,&(r_re0_u[eNB_id][UE_id]),&(r_im0_u[eNB_id][UE_id]));
init_rre(frame_parms,&(r_re0_d[UE_id][eNB_id]),&(r_im0_d[UE_id][eNB_id]));
}
}
for (eNB_id = 0; eNB_id < NB_eNB_INST; eNB_id++) {
for (UE_id = 0; UE_id < NB_UE_INST; UE_id++) {
init_rre(frame_parms,&(r_re0_u[eNB_id][UE_id]),&(r_im0_u[eNB_id][UE_id]));
init_rre(frame_parms,&(r_re0_d[UE_id][eNB_id]),&(r_im0_d[UE_id][eNB_id]));
}
}
for(eNB_id=0;eNB_id<NB_eNB_INST;eNB_id++){
for(UE_id=0;UE_id<NB_UE_INST;UE_id++){
e2u_t[eNB_id][UE_id]=(ch_thread*)calloc(1,sizeof(ch_thread));
}
}
for(eNB_id=0;eNB_id<NB_eNB_INST;eNB_id++){
for(UE_id=0;UE_id<NB_UE_INST;UE_id++){
e2u_t[eNB_id][UE_id]=(ch_thread*)calloc(1,sizeof(ch_thread));
}
}
for(UE_id=0;UE_id<NB_UE_INST;UE_id++){
for(eNB_id=0;eNB_id<NB_eNB_INST;eNB_id++){
u2e_t[UE_id][eNB_id]=(ch_thread*)calloc(1,sizeof(ch_thread));
}
}
for(UE_id=0;UE_id<NB_UE_INST;UE_id++){
for(eNB_id=0;eNB_id<NB_eNB_INST;eNB_id++){
u2e_t[UE_id][eNB_id]=(ch_thread*)calloc(1,sizeof(ch_thread));
}
}
pthread_t cthr_u[NB_eNB_INST][NB_UE_INST];
pthread_t cthr_d[NB_UE_INST][NB_eNB_INST];
pthread_t cthr_u[NB_eNB_INST][NB_UE_INST];
pthread_t cthr_d[NB_UE_INST][NB_eNB_INST];
pthread_mutex_init(&downlink_mutex_channel,NULL);
pthread_mutex_init(&uplink_mutex_channel,NULL);
pthread_mutex_init(&exclusive,NULL);
pthread_mutex_init(&downlink_mutex_channel,NULL);
pthread_mutex_init(&uplink_mutex_channel,NULL);
pthread_mutex_init(&exclusive,NULL);
if (pthread_cond_init (&downlink_cond_channel, NULL)) exit(1);
if (pthread_cond_init (&uplink_cond_channel, NULL)) exit(1);
if (pthread_mutex_lock(&downlink_mutex_channel)) exit(1);
if (pthread_mutex_lock(&uplink_mutex_channel)) exit(1);
if (pthread_cond_init (&downlink_cond_channel, NULL)) exit(1);
if (pthread_cond_init (&uplink_cond_channel, NULL)) exit(1);
if (pthread_mutex_lock(&downlink_mutex_channel)) exit(1);
if (pthread_mutex_lock(&uplink_mutex_channel)) exit(1);
NUM_THREAD_DOWNLINK=0;
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++){
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
u2e_t[UE_id][eNB_id]->thread_id=NUM_THREAD_DOWNLINK;
u2e_t[UE_id][eNB_id]->eNB_id=eNB_id;
u2e_t[UE_id][eNB_id]->UE_id=UE_id;
u2e_t[UE_id][eNB_id]->r_re0=r_re0_d[UE_id][eNB_id];
u2e_t[UE_id][eNB_id]->r_im0=r_im0_d[UE_id][eNB_id];
u2e_t[UE_id][eNB_id]->r_re=r_re[NB_eNB_INST+UE_id];
u2e_t[UE_id][eNB_id]->r_im=r_im[NB_eNB_INST+UE_id];
u2e_t[UE_id][eNB_id]->s_im=s_im[eNB_id];
u2e_t[UE_id][eNB_id]->s_re=s_re[eNB_id];
u2e_t[UE_id][eNB_id]->eNB2UE=eNB2UE[eNB_id][UE_id];
u2e_t[UE_id][eNB_id]->UE2eNB=UE2eNB[UE_id][eNB_id];
u2e_t[UE_id][eNB_id]->enb_data=enb_data[eNB_id];
u2e_t[UE_id][eNB_id]->ue_data=ue_data[UE_id];
u2e_t[UE_id][eNB_id]->next_slot=&next_slot;
u2e_t[UE_id][eNB_id]->abstraction_flag=&abstraction_flag;
u2e_t[UE_id][eNB_id]->frame_parms=frame_parms;
u2e_t[UE_id][eNB_id]->tx_data[3]=tx[eNB_id][3];
u2e_t[UE_id][eNB_id]->rx_data[3]=rx[NB_eNB_INST+UE_id][3];
if(pthread_cond_init (&downlink_cond[eNB_id][UE_id], NULL)) exit(1);
if(pthread_mutex_lock(&downlink_mutex[eNB_id][UE_id])) exit(1);
pthread_create (&cthr_d[UE_id][eNB_id], NULL, do_DL_sig_channel_T,(void*)(u2e_t[UE_id][eNB_id]));
NUM_THREAD_DOWNLINK++;
}
}
NUM_THREAD_DOWNLINK=0;
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++){
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
u2e_t[UE_id][eNB_id]->thread_id=NUM_THREAD_DOWNLINK;
u2e_t[UE_id][eNB_id]->eNB_id=eNB_id;
u2e_t[UE_id][eNB_id]->UE_id=UE_id;
u2e_t[UE_id][eNB_id]->r_re0=r_re0_d[UE_id][eNB_id];
u2e_t[UE_id][eNB_id]->r_im0=r_im0_d[UE_id][eNB_id];
u2e_t[UE_id][eNB_id]->r_re=r_re[NB_eNB_INST+UE_id];
u2e_t[UE_id][eNB_id]->r_im=r_im[NB_eNB_INST+UE_id];
u2e_t[UE_id][eNB_id]->s_im=s_im[eNB_id];
u2e_t[UE_id][eNB_id]->s_re=s_re[eNB_id];
u2e_t[UE_id][eNB_id]->eNB2UE=eNB2UE[eNB_id][UE_id];
u2e_t[UE_id][eNB_id]->UE2eNB=UE2eNB[UE_id][eNB_id];
u2e_t[UE_id][eNB_id]->enb_data=enb_data[eNB_id];
u2e_t[UE_id][eNB_id]->ue_data=ue_data[UE_id];
u2e_t[UE_id][eNB_id]->next_slot=&next_slot;
u2e_t[UE_id][eNB_id]->abstraction_flag=&abstraction_flag;
u2e_t[UE_id][eNB_id]->frame_parms=frame_parms;
u2e_t[UE_id][eNB_id]->tx_data[3]=tx[eNB_id][3];
u2e_t[UE_id][eNB_id]->rx_data[3]=rx[NB_eNB_INST+UE_id][3];
if(pthread_cond_init (&downlink_cond[eNB_id][UE_id], NULL)) exit(1);
if(pthread_mutex_lock(&downlink_mutex[eNB_id][UE_id])) exit(1);
pthread_create (&cthr_d[UE_id][eNB_id], NULL, do_DL_sig_channel_T,(void*)(u2e_t[UE_id][eNB_id]));
NUM_THREAD_DOWNLINK++;
}
}
NUM_THREAD_UPLINK=0;
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++){
e2u_t[eNB_id][UE_id]->thread_id=NUM_THREAD_UPLINK;
e2u_t[eNB_id][UE_id]->eNB_id=eNB_id;
e2u_t[eNB_id][UE_id]->UE_id=UE_id;
e2u_t[eNB_id][UE_id]->r_re=r_re[eNB_id];
e2u_t[eNB_id][UE_id]->r_im=r_im[eNB_id];
e2u_t[eNB_id][UE_id]->r_re0=r_re0_u[eNB_id][UE_id];
e2u_t[eNB_id][UE_id]->r_im0=r_im0_u[eNB_id][UE_id];
e2u_t[eNB_id][UE_id]->s_im=s_im[NB_eNB_INST+UE_id];
e2u_t[eNB_id][UE_id]->s_re=s_re[NB_eNB_INST+UE_id];
e2u_t[eNB_id][UE_id]->eNB2UE=eNB2UE[eNB_id][UE_id];
e2u_t[eNB_id][UE_id]->UE2eNB=UE2eNB[UE_id][eNB_id];
e2u_t[eNB_id][UE_id]->enb_data=enb_data[eNB_id];
e2u_t[eNB_id][UE_id]->ue_data=ue_data[UE_id];
e2u_t[eNB_id][UE_id]->next_slot=&next_slot;
e2u_t[eNB_id][UE_id]->abstraction_flag=&abstraction_flag;
e2u_t[eNB_id][UE_id]->frame_parms=frame_parms;
e2u_t[eNB_id][UE_id]->tx_data[3]=tx[NB_eNB_INST+UE_id][3];
e2u_t[eNB_id][UE_id]->rx_data[3]=rx[eNB_id][3];
if(pthread_cond_init (&uplink_cond[UE_id][eNB_id], NULL)) exit(1);
if(pthread_mutex_lock(&uplink_mutex[UE_id][eNB_id])) exit(1);
pthread_create (&cthr_u[eNB_id][UE_id], NULL, do_UL_sig_channel_T,(void*)e2u_t[eNB_id][UE_id]);
NUM_THREAD_UPLINK++;
}
}
NUM_THREAD_UPLINK=0;
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++){
e2u_t[eNB_id][UE_id]->thread_id=NUM_THREAD_UPLINK;
e2u_t[eNB_id][UE_id]->eNB_id=eNB_id;
e2u_t[eNB_id][UE_id]->UE_id=UE_id;
e2u_t[eNB_id][UE_id]->r_re=r_re[eNB_id];
e2u_t[eNB_id][UE_id]->r_im=r_im[eNB_id];
e2u_t[eNB_id][UE_id]->r_re0=r_re0_u[eNB_id][UE_id];
e2u_t[eNB_id][UE_id]->r_im0=r_im0_u[eNB_id][UE_id];
e2u_t[eNB_id][UE_id]->s_im=s_im[NB_eNB_INST+UE_id];
e2u_t[eNB_id][UE_id]->s_re=s_re[NB_eNB_INST+UE_id];
e2u_t[eNB_id][UE_id]->eNB2UE=eNB2UE[eNB_id][UE_id];
e2u_t[eNB_id][UE_id]->UE2eNB=UE2eNB[UE_id][eNB_id];
e2u_t[eNB_id][UE_id]->enb_data=enb_data[eNB_id];
e2u_t[eNB_id][UE_id]->ue_data=ue_data[UE_id];
e2u_t[eNB_id][UE_id]->next_slot=&next_slot;
e2u_t[eNB_id][UE_id]->abstraction_flag=&abstraction_flag;
e2u_t[eNB_id][UE_id]->frame_parms=frame_parms;
e2u_t[eNB_id][UE_id]->tx_data[3]=tx[NB_eNB_INST+UE_id][3];
e2u_t[eNB_id][UE_id]->rx_data[3]=rx[eNB_id][3];
if(pthread_cond_init (&uplink_cond[UE_id][eNB_id], NULL)) exit(1);
if(pthread_mutex_lock(&uplink_mutex[UE_id][eNB_id])) exit(1);
pthread_create (&cthr_u[eNB_id][UE_id], NULL, do_UL_sig_channel_T,(void*)e2u_t[eNB_id][UE_id]);
NUM_THREAD_UPLINK++;
}
}
}
void Channel_DL(double **s_re[MAX_eNB+MAX_UE],double **s_im[MAX_eNB+MAX_UE],double **r_re[MAX_eNB+MAX_UE],double **r_im[MAX_eNB+MAX_UE],double **r_re0,double **r_im0,
double **r_re0_d[MAX_UE][MAX_eNB],double **r_im0_d[MAX_UE][MAX_eNB],double **r_re0_u[MAX_eNB][MAX_UE],double **r_im0_u[MAX_eNB][MAX_UE],channel_desc_t *eNB2UE[NUMBER_OF_eNB_MAX][NUMBER_OF_UE_MAX],
channel_desc_t *UE2eNB[NUMBER_OF_UE_MAX][NUMBER_OF_eNB_MAX],node_desc_t *enb_data[NUMBER_OF_eNB_MAX],node_desc_t *ue_data[NUMBER_OF_UE_MAX],u8 abstraction_flag,LTE_DL_FRAME_PARMS *frame_parms,int slot){
double **r_re0_d[MAX_UE][MAX_eNB],double **r_im0_d[MAX_UE][MAX_eNB],double **r_re0_u[MAX_eNB][MAX_UE],double **r_im0_u[MAX_eNB][MAX_UE],channel_desc_t *eNB2UE[NUMBER_OF_eNB_MAX][NUMBER_OF_UE_MAX],
channel_desc_t *UE2eNB[NUMBER_OF_UE_MAX][NUMBER_OF_eNB_MAX],node_desc_t *enb_data[NUMBER_OF_eNB_MAX],node_desc_t *ue_data[NUMBER_OF_UE_MAX],u8 abstraction_flag,LTE_DL_FRAME_PARMS *frame_parms,int slot){
int count=0;
int next_slot,last_slot,UE_id=0,eNB_id=0;
lte_subframe_t direction;
s32 **txdata,**rxdata;
double tx_pwr, rx_pwr;
s32 rx_pwr2;
u32 i;
u32 slot_offset;
int count=0;
int next_slot,last_slot,UE_id=0,eNB_id=0;
lte_subframe_t direction;
s32 **txdata,**rxdata;
double tx_pwr, rx_pwr;
s32 rx_pwr2;
u32 i;
u32 slot_offset;
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
write(fd_NB[eNB_id],&slot,sizeof(slot));
count++;
//send_exec_msg(mac_xface->frame,slot,eNB_PORT+eNB_id);
}
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
write(fd_NB[eNB_id],&slot,sizeof(slot));
count++;
//send_exec_msg(mac_xface->frame,slot,eNB_PORT+eNB_id);
}
while(count--){
int dummy=1;
read(fd_channel,&dummy,sizeof(dummy));
//wait_4Msg();
}
while(count--){
int dummy=1;
read(fd_channel,&dummy,sizeof(dummy));
//wait_4Msg();
}
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
frame_parms = &PHY_vars_eNB_g[eNB_id]->lte_frame_parms;
slot_offset = (nslot)*(frame_parms->samples_per_tti>>1);
txdata =tx[eNB_id][0];
tx_pwr = dac_fixed_gain(s_re[eNB_id],
s_im[eNB_id],
txdata,
slot_offset,
frame_parms->nb_antennas_tx,
frame_parms->samples_per_tti>>1,
14,
40);
printf("[SIM][DL] eNB %d: tx_pwr %f dB for slot %d (subframe %d)\n",eNB_id,10*log10(tx_pwr),nslot,nslot>>1);
}
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
frame_parms = &PHY_vars_eNB_g[eNB_id]->lte_frame_parms;
slot_offset = (nslot)*(frame_parms->samples_per_tti>>1);
txdata =tx[eNB_id][0];
tx_pwr = dac_fixed_gain(s_re[eNB_id],
s_im[eNB_id],
txdata,
slot_offset,
frame_parms->nb_antennas_tx,
frame_parms->samples_per_tti>>1,
14,
40);
printf("[SIM][DL] eNB %d: tx_pwr %f dB for slot %d (subframe %d)\n",eNB_id,10*log10(tx_pwr),nslot,nslot>>1);
}
_COT=0;
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++){
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
if(pthread_cond_signal(&downlink_cond[eNB_id][UE_id])) exit(1);
if(pthread_mutex_unlock(&downlink_mutex[eNB_id][UE_id])) exit(1);
}
}
_COT=0;
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++){
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
if(pthread_cond_signal(&downlink_cond[eNB_id][UE_id])) exit(1);
if(pthread_mutex_unlock(&downlink_mutex[eNB_id][UE_id])) exit(1);
}
}
if(pthread_cond_wait(&downlink_cond_channel, &downlink_mutex_channel)) exit(1);
if(pthread_cond_wait(&downlink_cond_channel, &downlink_mutex_channel)) exit(1);
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++){
Clean_Param(r_re[NB_eNB_INST+UE_id],r_im[NB_eNB_INST+UE_id],frame_parms);
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
Channel_Out(SF_DL,eNB_id,UE_id,r_re[NB_eNB_INST+UE_id],r_im[NB_eNB_INST+UE_id],r_re0_d[UE_id][eNB_id],r_im0_d[UE_id][eNB_id],frame_parms);
// adc_channel(eNB_id,UE_id,r_re[NB_eNB_INST+UE_id],r_im[NB_eNB_INST+UE_id]);
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++){
Clean_Param(r_re[NB_eNB_INST+UE_id],r_im[NB_eNB_INST+UE_id],frame_parms);
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
Channel_Out(SF_DL,eNB_id,UE_id,r_re[NB_eNB_INST+UE_id],r_im[NB_eNB_INST+UE_id],r_re0_d[UE_id][eNB_id],r_im0_d[UE_id][eNB_id],frame_parms);
// adc_channel(eNB_id,UE_id,r_re[NB_eNB_INST+UE_id],r_im[NB_eNB_INST+UE_id]);
}
}
}
}
count=0;
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++)
if (mac_xface->frame >= (UE_id * 10)) {
write(fd_NB[NB_eNB_INST+UE_id],&slot,sizeof(slot));
//send_exec_msg(mac_xface->frame,slot,UE_PORT+UE_id);
count++;
}
count=0;
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++)
if (mac_xface->frame >= (UE_id * 10)) {
write(fd_NB[NB_eNB_INST+UE_id],&slot,sizeof(slot));
//send_exec_msg(mac_xface->frame,slot,UE_PORT+UE_id);
count++;
}
while(count--){
int dummy=1;
read(fd_channel,&dummy,sizeof(dummy));
//wait_4Msg();
}
while(count--){
int dummy=1;
read(fd_channel,&dummy,sizeof(dummy));
//wait_4Msg();
}
}
void Channel_UL(double **s_re[MAX_eNB+MAX_UE],double **s_im[MAX_eNB+MAX_UE],double **r_re[MAX_eNB+MAX_UE],double **r_im[MAX_eNB+MAX_UE],double **r_re0,double **r_im0,
double **r_re0_d[MAX_UE][MAX_eNB],double **r_im0_d[MAX_UE][MAX_eNB],double **r_re0_u[MAX_eNB][MAX_UE],double **r_im0_u[MAX_eNB][MAX_UE],channel_desc_t *eNB2UE[NUMBER_OF_eNB_MAX][NUMBER_OF_UE_MAX],
channel_desc_t *UE2eNB[NUMBER_OF_UE_MAX][NUMBER_OF_eNB_MAX],node_desc_t *enb_data[NUMBER_OF_eNB_MAX],node_desc_t *ue_data[NUMBER_OF_UE_MAX],u8 abstraction_flag,LTE_DL_FRAME_PARMS *frame_parms,int slot){
int count=0;
int next_slot,last_slot,UE_id=0,eNB_id=0;
lte_subframe_t direction;
s32 **txdata,**rxdata;
double tx_pwr, rx_pwr;
s32 rx_pwr2;
u32 i;
u32 slot_offset;
double **r_re0_d[MAX_UE][MAX_eNB],double **r_im0_d[MAX_UE][MAX_eNB],double **r_re0_u[MAX_eNB][MAX_UE],double **r_im0_u[MAX_eNB][MAX_UE],channel_desc_t *eNB2UE[NUMBER_OF_eNB_MAX][NUMBER_OF_UE_MAX],
channel_desc_t *UE2eNB[NUMBER_OF_UE_MAX][NUMBER_OF_eNB_MAX],node_desc_t *enb_data[NUMBER_OF_eNB_MAX],node_desc_t *ue_data[NUMBER_OF_UE_MAX],u8 abstraction_flag,LTE_DL_FRAME_PARMS *frame_parms,int slot){
int count=0;
int next_slot,last_slot,UE_id=0,eNB_id=0;
lte_subframe_t direction;
s32 **txdata,**rxdata;
double tx_pwr, rx_pwr;
s32 rx_pwr2;
u32 i;
u32 slot_offset;
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++)
if (mac_xface->frame >= (UE_id * 10)) {
write(fd_NB[NB_eNB_INST+UE_id],&slot,sizeof(slot));
//send_exec_msg(mac_xface->frame,slot,UE_PORT+UE_id);
count++;
}
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++)
if (mac_xface->frame >= (UE_id * 10)) {
write(fd_NB[NB_eNB_INST+UE_id],&slot,sizeof(slot));
//send_exec_msg(mac_xface->frame,slot,UE_PORT+UE_id);
count++;
}
while(count--){
int dummy=1;
read(fd_channel,&dummy,sizeof(dummy));
//wait_4Msg();
}
while(count--){
int dummy=1;
read(fd_channel,&dummy,sizeof(dummy));
//wait_4Msg();
}
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++){
frame_parms = &PHY_vars_UE_g[UE_id]->lte_frame_parms;
slot_offset = (nslot)*(frame_parms->samples_per_tti>>1);
txdata =tx[NB_eNB_INST+UE_id][0]; //PHY_vars_UE_g[UE_id]->lte_ue_common_vars.txdata;
tx_pwr = dac_fixed_gain(s_re[NB_eNB_INST+UE_id],
s_im[NB_eNB_INST+UE_id],
txdata,
slot_offset,
frame_parms->nb_antennas_tx,
frame_parms->samples_per_tti>>1,
14,
18);
printf("[SIM][UL] UE %d tx_pwr %f dB for slot %d (subframe %d)\n",UE_id,10*log10(tx_pwr),nslot,nslot>>1);
rx_pwr = signal_energy_fp(s_re[NB_eNB_INST+UE_id],s_im[NB_eNB_INST+UE_id],frame_parms->nb_antennas_rx,frame_parms->samples_per_tti>>1,0);
printf("[SIM][UL] UE %d tx_pwr %f dB for slot %d (subframe %d)\n",UE_id,10*log10(rx_pwr),nslot,nslot>>1);
}
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++){
frame_parms = &PHY_vars_UE_g[UE_id]->lte_frame_parms;
slot_offset = (nslot)*(frame_parms->samples_per_tti>>1);
txdata =tx[NB_eNB_INST+UE_id][0]; //PHY_vars_UE_g[UE_id]->lte_ue_common_vars.txdata;
tx_pwr = dac_fixed_gain(s_re[NB_eNB_INST+UE_id],
s_im[NB_eNB_INST+UE_id],
txdata,
slot_offset,
frame_parms->nb_antennas_tx,
frame_parms->samples_per_tti>>1,
14,
18);
printf("[SIM][UL] UE %d tx_pwr %f dB for slot %d (subframe %d)\n",UE_id,10*log10(tx_pwr),nslot,nslot>>1);
rx_pwr = signal_energy_fp(s_re[NB_eNB_INST+UE_id],s_im[NB_eNB_INST+UE_id],frame_parms->nb_antennas_rx,frame_parms->samples_per_tti>>1,0);
printf("[SIM][UL] UE %d tx_pwr %f dB for slot %d (subframe %d)\n",UE_id,10*log10(rx_pwr),nslot,nslot>>1);
}
_COT_U=0;
_COT_U=0;
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++){
if ( pthread_cond_signal(&uplink_cond[UE_id][eNB_id])) exit(1);
if ( pthread_mutex_unlock(&uplink_mutex[UE_id][eNB_id])) exit(1);
}}
if ( pthread_cond_wait(&uplink_cond_channel, &uplink_mutex_channel)) exit(1);
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++){
if ( pthread_cond_signal(&uplink_cond[UE_id][eNB_id])) exit(1);
if ( pthread_mutex_unlock(&uplink_mutex[UE_id][eNB_id])) exit(1);
}}
if ( pthread_cond_wait(&uplink_cond_channel, &uplink_mutex_channel)) exit(1);
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
Clean_Param(r_re[eNB_id],r_im[eNB_id],frame_parms);
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++){
Channel_Out(SF_UL,eNB_id,UE_id,r_re[eNB_id],r_im[eNB_id],r_re0_u[eNB_id][UE_id],r_im0_u[eNB_id][UE_id],frame_parms); printf("[SIM][DL] eNB %d: tx_pwr %f dB for slot %d (subframe %d)\n",eNB_id,10*log10(tx_pwr),next_slot,next_slot>>1);
}
}
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
Clean_Param(r_re[eNB_id],r_im[eNB_id],frame_parms);
for (UE_id = 0; UE_id < (NB_UE_INST); UE_id++){
Channel_Out(SF_UL,eNB_id,UE_id,r_re[eNB_id],r_im[eNB_id],r_re0_u[eNB_id][UE_id],r_im0_u[eNB_id][UE_id],frame_parms); printf("[SIM][DL] eNB %d: tx_pwr %f dB for slot %d (subframe %d)\n",eNB_id,10*log10(tx_pwr),next_slot,next_slot>>1);
}
}
count=0;
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
write(fd_NB[eNB_id],&slot,sizeof(slot));
// send_exec_msg(mac_xface->frame,slot,eNB_PORT+eNB_id);
count++;
}
count=0;
for (eNB_id=0;eNB_id<(NB_eNB_INST);eNB_id++) {
write(fd_NB[eNB_id],&slot,sizeof(slot));
// send_exec_msg(mac_xface->frame,slot,eNB_PORT+eNB_id);
count++;
}
while(count--){
int dummy=1;
read(fd_channel,&dummy,sizeof(dummy));
// wait_4Msg();
}
while(count--){
int dummy=1;
read(fd_channel,&dummy,sizeof(dummy));
// wait_4Msg();
}
}
void Channel_Func(double **s_re[MAX_eNB+MAX_UE],double **s_im[MAX_eNB+MAX_UE],double **r_re[MAX_eNB+MAX_UE],double **r_im[MAX_eNB+MAX_UE],double **r_re0,double **r_im0,
double **r_re0_d[MAX_UE][MAX_eNB],double **r_im0_d[MAX_UE][MAX_eNB],double **r_re0_u[MAX_eNB][MAX_UE],double **r_im0_u[MAX_eNB][MAX_UE],channel_desc_t *eNB2UE[NUMBER_OF_eNB_MAX][NUMBER_OF_UE_MAX],
channel_desc_t *UE2eNB[NUMBER_OF_UE_MAX][NUMBER_OF_eNB_MAX],node_desc_t *enb_data[NUMBER_OF_eNB_MAX],node_desc_t *ue_data[NUMBER_OF_UE_MAX],u8 abstraction_flag,LTE_DL_FRAME_PARMS *frame_parms,int slot){
int last_slot;
lte_subframe_t direction;
double **r_re0_d[MAX_UE][MAX_eNB],double **r_im0_d[MAX_UE][MAX_eNB],double **r_re0_u[MAX_eNB][MAX_UE],double **r_im0_u[MAX_eNB][MAX_UE],channel_desc_t *eNB2UE[NUMBER_OF_eNB_MAX][NUMBER_OF_UE_MAX],
channel_desc_t *UE2eNB[NUMBER_OF_UE_MAX][NUMBER_OF_eNB_MAX],node_desc_t *enb_data[NUMBER_OF_eNB_MAX],node_desc_t *ue_data[NUMBER_OF_UE_MAX],u8 abstraction_flag,LTE_DL_FRAME_PARMS *frame_parms,int slot){
int last_slot;
lte_subframe_t direction;
last_slot = (slot - 1)%20;
if (last_slot <0)
last_slot+=20;
nslot = (slot + 1)%20;
last_slot = (slot - 1)%20;
if (last_slot <0)
last_slot+=20;
nslot = (slot + 1)%20;
direction = subframe_select(frame_parms,nslot>>1);
direction = subframe_select(frame_parms,nslot>>1);
if( direction == SF_DL || (direction == SF_S && nslot%2==0)){
Channel_DL(s_re,s_im,r_re,r_im,r_re0,r_im0,r_re0_d,r_im0_d,r_re0_u,r_im0_u,eNB2UE,UE2eNB,enb_data,ue_data,abstraction_flag,frame_parms,slot);
}
else{
Channel_UL(s_re,s_im,r_re,r_im,r_re0,r_im0,r_re0_d,r_im0_d,r_re0_u,r_im0_u,eNB2UE,UE2eNB,enb_data,ue_data,abstraction_flag,frame_parms,slot);
}
if( direction == SF_DL || (direction == SF_S && nslot%2==0)){
Channel_DL(s_re,s_im,r_re,r_im,r_re0,r_im0,r_re0_d,r_im0_d,r_re0_u,r_im0_u,eNB2UE,UE2eNB,enb_data,ue_data,abstraction_flag,frame_parms,slot);
}
else{
Channel_UL(s_re,s_im,r_re,r_im,r_re0,r_im0,r_re0_d,r_im0_d,r_re0_u,r_im0_u,eNB2UE,UE2eNB,enb_data,ue_data,abstraction_flag,frame_parms,slot);
}
}