diff --git a/targets/SIMU/USER/oaisim.c b/targets/SIMU/USER/oaisim.c
index 8a5d23afac6a900ab20bb8161cf1525ffb964d56..63d13f20fc229d4fc8625ee9764448dba9861b58 100644
--- a/targets/SIMU/USER/oaisim.c
+++ b/targets/SIMU/USER/oaisim.c
@@ -608,8 +608,9 @@ l2l1_task (void *args_p)
start_meas (&oaisim_stats);
for (frame = 0;
- (l2l1_state != L2L1_TERMINATED)
- && (frame < oai_emulation.info.n_frames);
+ (l2l1_state != L2L1_TERMINATED) &&
+ ((oai_emulation.info.n_frames_flag == 0) ||
+ (frame < oai_emulation.info.n_frames));
frame++) {
#if defined(ENABLE_ITTI)
@@ -671,12 +672,6 @@ l2l1_task (void *args_p)
//oai_emulation.info.time_ms += 1;
oai_emulation.info.time_s += 0.01; // emu time in s, each frame lasts for 10 ms // JNote: TODO check the coherency of the time and frame (I corrected it to 10 (instead of 0.01)
- // if n_frames not set by the user or is greater than max num frame then set adjust the frame counter
- if ((oai_emulation.info.n_frames_flag == 0)
- || (oai_emulation.info.n_frames >= 0xffff)) {
- frame %= (oai_emulation.info.n_frames - 1);
- }
-
update_omg (frame); // frequency is defined in the omg_global params configurable by the user
update_omg_ocm ();
@@ -708,7 +703,7 @@ l2l1_task (void *args_p)
wait_for_slot_isr ();
#if defined(ENABLE_ITTI)
- itti_update_lte_time(frame, slot);
+ itti_update_lte_time(frame % MAX_FRAME_NUMBER, slot);
#endif
last_slot = (slot - 1) % 20;
@@ -748,7 +743,7 @@ l2l1_task (void *args_p)
LOG_D(EMU,
"PHY procedures eNB %d for frame %d, slot %d (subframe TX %d, RX %d) TDD %d/%d Nid_cell %d\n",
eNB_inst,
- frame,
+ frame % MAX_FRAME_NUMBER,
slot,
PHY_vars_eNB_g[eNB_inst][0]->proc[slot >> 1].subframe_tx,
PHY_vars_eNB_g[eNB_inst][0]->proc[slot >> 1].subframe_rx,
@@ -823,27 +818,27 @@ l2l1_task (void *args_p)
{
LOG_D(EMU,
"PHY procedures UE %d for frame %d, slot %d (subframe TX %d, RX %d)\n",
- UE_inst, frame, slot, next_slot >> 1,
+ UE_inst, frame % MAX_FRAME_NUMBER, slot, next_slot >> 1,
last_slot >> 1);
if (PHY_vars_UE_g[UE_inst][0]->UE_mode[0]
!= NOT_SYNCHED) {
if (frame > 0) {
- PHY_vars_UE_g[UE_inst][0]->frame_rx = frame;
+ PHY_vars_UE_g[UE_inst][0]->frame_rx = frame % MAX_FRAME_NUMBER;
PHY_vars_UE_g[UE_inst][0]->slot_rx = last_slot;
PHY_vars_UE_g[UE_inst][0]->slot_tx = next_slot;
if (next_slot > 1)
- PHY_vars_UE_g[UE_inst][0]->frame_tx = frame;
+ PHY_vars_UE_g[UE_inst][0]->frame_tx = frame % MAX_FRAME_NUMBER;
else
- PHY_vars_UE_g[UE_inst][0]->frame_tx = frame + 1;
+ PHY_vars_UE_g[UE_inst][0]->frame_tx = (frame + 1) % MAX_FRAME_NUMBER;
#ifdef OPENAIR2
//Application
update_otg_UE (UE_inst, oai_emulation.info.time_ms);
//Access layer
- PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, UE_inst, 0, ENB_FLAG_NO, NOT_A_RNTI, frame, next_slot);
+ PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, UE_inst, 0, ENB_FLAG_NO, NOT_A_RNTI, frame % MAX_FRAME_NUMBER, next_slot);
pdcp_run (&ctxt);
#endif
@@ -895,7 +890,7 @@ l2l1_task (void *args_p)
if(last_slot==2 && frame%10==0) {
if (UE_stats_th[UE_inst]) {
- fprintf(UE_stats_th[UE_inst],"%d %d\n",frame, PHY_vars_UE_g[UE_inst][0]->bitrate[0]/1000);
+ fprintf(UE_stats_th[UE_inst],"%d %d\n",frame % MAX_FRAME_NUMBER, PHY_vars_UE_g[UE_inst][0]->bitrate[0]/1000);
}
}
@@ -929,7 +924,7 @@ l2l1_task (void *args_p)
exit(-1);
}
- PHY_vars_RN_g[RN_id]->frame = frame;
+ PHY_vars_RN_g[RN_id]->frame = frame % MAX_FRAME_NUMBER;
if ( oai_emulation.info.frame_type == 0) {
// RN == UE
@@ -937,12 +932,12 @@ l2l1_task (void *args_p)
if (PHY_vars_UE_g[UE_inst][0]->UE_mode[0] != NOT_SYNCHED) {
LOG_D(EMU,"[RN %d] PHY procedures UE %d for frame %d, slot %d (subframe TX %d, RX %d)\n",
RN_id, UE_inst, frame, slot, next_slot >> 1,last_slot>>1);
- PHY_vars_UE_g[UE_inst][0]->frame_rx = frame;
+ PHY_vars_UE_g[UE_inst][0]->frame_rx = frame % MAX_FRAME_NUMBER;
PHY_vars_UE_g[UE_inst][0]->slot_rx = last_slot;
PHY_vars_UE_g[UE_inst][0]->slot_tx = next_slot;
- if (next_slot>1) PHY_vars_UE_g[UE_inst][0]->frame_tx = frame;
- else PHY_vars_UE_g[UE_inst][0]->frame_tx = frame+1;
+ if (next_slot>1) PHY_vars_UE_g[UE_inst][0]->frame_tx = frame % MAX_FRAME_NUMBER;
+ else PHY_vars_UE_g[UE_inst][0]->frame_tx = (frame+1) % MAX_FRAME_NUMBER;
phy_procedures_UE_lte (PHY_vars_UE_g[UE_inst][0], 0, abstraction_flag,normal_txrx,
r_type, PHY_vars_RN_g[RN_id]);
@@ -953,7 +948,7 @@ l2l1_task (void *args_p)
// RN == eNB
LOG_D(EMU,"[RN %d] PHY procedures eNB %d for frame %d, slot %d (subframe TX %d, RX %d)\n",
- RN_id, eNB_inst, frame, slot, next_slot >> 1,last_slot>>1);
+ RN_id, eNB_inst, frame % MAX_FRAME_NUMBER, slot, next_slot >> 1,last_slot>>1);
phy_procedures_eNB_lte(slot>>1, PHY_vars_eNB_g[eNB_inst], abstraction_flag,
r_type, PHY_vars_RN_g[RN_id]);
} else {
@@ -963,7 +958,7 @@ l2l1_task (void *args_p)
}
#endif
- emu_transport (frame, last_slot, next_slot, direction,
+ emu_transport (frame % MAX_FRAME_NUMBER, last_slot, next_slot, direction,
oai_emulation.info.frame_type[0], ethernet_flag);
if ((direction == SF_DL)
@@ -1009,7 +1004,7 @@ l2l1_task (void *args_p)
enb_data, ue_data, next_slot,
abstraction_flag,
&PHY_vars_eNB_g[0][CC_id]->lte_frame_parms,
- frame, CC_id);
+ frame % MAX_FRAME_NUMBER, CC_id);
}
stop_meas (&ul_chan_stats);
@@ -1078,7 +1073,7 @@ l2l1_task (void *args_p)
next_slot,
abstraction_flag,
&PHY_vars_eNB_g[0][CC_id]->lte_frame_parms,
- frame, CC_id);
+ frame % MAX_FRAME_NUMBER, CC_id);
}
stop_meas (&ul_chan_stats);
@@ -1095,7 +1090,7 @@ l2l1_task (void *args_p)
}
}
- if ((last_slot == 1) && (frame == 0) && (abstraction_flag == 0)
+ if ((last_slot == 1) && ((frame % MAX_FRAME_NUMBER) == 0) && (abstraction_flag == 0)
&& (oai_emulation.info.n_frames == 1)) {
write_output ("dlchan0.m",
@@ -1143,40 +1138,40 @@ l2l1_task (void *args_p)
&&(Channel_Flag==0)
#endif
) {
- sprintf (fname, "UEtxsig%d.m", frame);
- sprintf (vname, "txs%d", frame);
+ sprintf (fname, "UEtxsig%d.m", frame % MAX_FRAME_NUMBER);
+ sprintf (vname, "txs%d", frame % MAX_FRAME_NUMBER);
write_output (fname,
vname,
PHY_vars_UE_g[0][0]->lte_ue_common_vars.txdata[0],
PHY_vars_UE_g[0][0]->lte_frame_parms.samples_per_tti
* 10,
1, 1);
- sprintf (fname, "eNBtxsig%d.m", frame);
- sprintf (vname, "txs%d", frame);
+ sprintf (fname, "eNBtxsig%d.m", frame % MAX_FRAME_NUMBER);
+ sprintf (vname, "txs%d", frame % MAX_FRAME_NUMBER);
write_output (fname,
vname,
PHY_vars_eNB_g[0][0]->lte_eNB_common_vars.txdata[0][0],
PHY_vars_UE_g[0][0]->lte_frame_parms.samples_per_tti
* 10,
1, 1);
- sprintf (fname, "eNBtxsigF%d.m", frame);
- sprintf (vname, "txsF%d", frame);
+ sprintf (fname, "eNBtxsigF%d.m", frame % MAX_FRAME_NUMBER);
+ sprintf (vname, "txsF%d", frame % MAX_FRAME_NUMBER);
write_output (fname,
vname,
PHY_vars_eNB_g[0][0]->lte_eNB_common_vars.txdataF[0][0],
PHY_vars_eNB_g[0][0]->lte_frame_parms.symbols_per_tti
* PHY_vars_eNB_g[0][0]->lte_frame_parms.ofdm_symbol_size,
1, 1);
- sprintf (fname, "UErxsig%d.m", frame);
- sprintf (vname, "rxs%d", frame);
+ sprintf (fname, "UErxsig%d.m", frame % MAX_FRAME_NUMBER);
+ sprintf (vname, "rxs%d", frame % MAX_FRAME_NUMBER);
write_output (fname,
vname,
PHY_vars_UE_g[0][0]->lte_ue_common_vars.rxdata[0],
PHY_vars_UE_g[0][0]->lte_frame_parms.samples_per_tti
* 10,
1, 1);
- sprintf (fname, "eNBrxsig%d.m", frame);
- sprintf (vname, "rxs%d", frame);
+ sprintf (fname, "eNBrxsig%d.m", frame % MAX_FRAME_NUMBER);
+ sprintf (vname, "rxs%d", frame % MAX_FRAME_NUMBER);
write_output (fname,
vname,
PHY_vars_eNB_g[0][0]->lte_eNB_common_vars.rxdata[0][0],
@@ -1209,7 +1204,7 @@ l2l1_task (void *args_p)
#ifdef SMBV
// Rohde&Schwarz SMBV100A vector signal generator
- if ((frame == config_frames[0]) || (frame == config_frames[1]) || (frame == config_frames[2]) || (frame == config_frames[3])) {
+ if ((frame % MAX_FRAME_NUMBER == config_frames[0]) || (frame % MAX_FRAME_NUMBER == config_frames[1]) || (frame % MAX_FRAME_NUMBER == config_frames[2]) || (frame % MAX_FRAME_NUMBER == config_frames[3])) {
smbv_frame_cnt++;
}
@@ -1269,7 +1264,7 @@ main (int argc, char **argv)
int port,Process_Flag=0,wgt,Channel_Flag=0,temp;
#endif
//default parameters
- oai_emulation.info.n_frames = 0xffff; //1024; //10;
+ oai_emulation.info.n_frames = MAX_FRAME_NUMBER; //1024; //10;
oai_emulation.info.n_frames_flag = 0; //fixme
snr_dB = 30;