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git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5738 818b1a75-f10b-46b9-bf7c-635c3b92a50f

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This commit is contained in:
Raymond Knopp
2014-08-21 11:50:54 +00:00
parent 89151b6cb6
commit b1e97ab181
12 changed files with 1474 additions and 1419 deletions
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targets/RT/USER/lte-softmodem.c
+122 -113
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@@ -301,7 +301,7 @@ static int mbox_bounds[20] = {8,16,24,30,38,46,54,60,68,7
//static int mbox_bounds[20] = {6,14,22,28,36,44,52,58,66,74,82,88,96,104,112,118,126,134,142, 148}; ///boundaries of slots in terms ob mbox counter rounded up to even numbers
#endif
static LTE_DL_FRAME_PARMS *frame_parms;
static LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs];
int multi_thread=1;
@@ -720,7 +720,7 @@ void *l2l1_task(void *arg)
#endif
void do_OFDM_mod(int subframe,PHY_VARS_eNB *phy_vars_eNB) {
void do_OFDM_mod_rt(int subframe,PHY_VARS_eNB *phy_vars_eNB) {
unsigned int aa,slot_offset, slot_offset_F;
int dummy_tx_b[7680*4] __attribute__((aligned(16)));
@@ -872,7 +872,7 @@ static void * eNB_thread_tx(void *param) {
}
do_OFDM_mod(proc->subframe_tx,PHY_vars_eNB_g[0][proc->CC_id]);
do_OFDM_mod_rt(proc->subframe_tx,PHY_vars_eNB_g[0][proc->CC_id]);
if (pthread_mutex_lock(&proc->mutex_tx) != 0) {
printf("[openair][SCHED][eNB] error locking mutex for eNB TX proc %d\n",proc->subframe);
@@ -1370,7 +1370,7 @@ static void *eNB_thread(void *arg)
LOG_I(PHY,"[eNB] Single thread slot %d\n",slot);
phy_procedures_eNB_lte ((2+(slot>>1))%10, PHY_vars_eNB_g[0], 0, no_relay,NULL);
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
do_OFDM_mod((2+(slot>>1))%10,PHY_vars_eNB_g[0][CC_id]);
do_OFDM_mod_rt((2+(slot>>1))%10,PHY_vars_eNB_g[0][CC_id]);
}
}
}
@@ -1814,26 +1814,28 @@ static void get_options (int argc, char **argv) {
online_log_messages =1;
break;
case 'r':
switch(atoi(optarg)) {
case 6:
frame_parms->N_RB_DL=6;
frame_parms->N_RB_UL=6;
break;
case 25:
frame_parms->N_RB_DL=25;
frame_parms->N_RB_UL=25;
break;
case 50:
frame_parms->N_RB_DL=50;
frame_parms->N_RB_UL=50;
break;
case 100:
frame_parms->N_RB_DL=100;
frame_parms->N_RB_UL=100;
break;
default:
printf("Unknown N_RB_DL %d, switching to 25\n",atoi(optarg));
break;
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
switch(atoi(optarg)) {
case 6:
frame_parms[CC_id]->N_RB_DL=6;
frame_parms[CC_id]->N_RB_UL=6;
break;
case 25:
frame_parms[CC_id]->N_RB_DL=25;
frame_parms[CC_id]->N_RB_UL=25;
break;
case 50:
frame_parms[CC_id]->N_RB_DL=50;
frame_parms[CC_id]->N_RB_UL=50;
break;
case 100:
frame_parms[CC_id]->N_RB_DL=100;
frame_parms[CC_id]->N_RB_UL=100;
break;
default:
printf("Unknown N_RB_DL %d, switching to 25\n",atoi(optarg));
break;
}
}
break;
case 's':
@@ -1877,17 +1879,18 @@ static void get_options (int argc, char **argv) {
/* Update some simulation parameters */
for (i=0; i < enb_properties->number; i++) {
frame_parms->frame_type = enb_properties->properties[i]->frame_type;
frame_parms->tdd_config = enb_properties->properties[i]->tdd_config;
frame_parms->tdd_config_S = enb_properties->properties[i]->tdd_config_s;
frame_parms->Ncp = enb_properties->properties[i]->prefix_type;
//for (j=0; j < enb_properties->properties[i]->nb_cc; j++ ){
frame_parms->Nid_cell = enb_properties->properties[i]->cell_id[0];
frame_parms->N_RB_DL = enb_properties->properties[i]->N_RB_DL[0];
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
frame_parms[CC_id]->frame_type = enb_properties->properties[i]->frame_type[CC_id];
frame_parms[CC_id]->tdd_config = enb_properties->properties[i]->tdd_config[CC_id];
frame_parms[CC_id]->tdd_config_S = enb_properties->properties[i]->tdd_config_s[CC_id];
frame_parms[CC_id]->Ncp = enb_properties->properties[i]->prefix_type[CC_id];
//for (j=0; j < enb_properties->properties[i]->nb_cc; j++ ){
frame_parms[CC_id]->Nid_cell = enb_properties->properties[i]->cell_id[CC_id];
frame_parms[CC_id]->N_RB_DL = enb_properties->properties[i]->N_RB_DL[CC_id];
//} // j
}
glog_level = enb_properties->properties[i]->glog_level;
glog_verbosity = enb_properties->properties[i]->glog_verbosity;
hw_log_level = enb_properties->properties[i]->hw_log_level;
@@ -1956,16 +1959,18 @@ int main(int argc, char **argv) {
mode = normal_txrx;
frame_parms = (LTE_DL_FRAME_PARMS*) malloc(sizeof(LTE_DL_FRAME_PARMS));
/* Set some default values that may be overwritten while reading options */
frame_parms->frame_type = TDD; /* TDD */
frame_parms->tdd_config = 3;
frame_parms->tdd_config_S = 0;
frame_parms->N_RB_DL = 25;
frame_parms->N_RB_UL = 25;
frame_parms->Ncp = NORMAL;
frame_parms->Ncp_UL = NORMAL;
frame_parms->Nid_cell = Nid_cell;
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
frame_parms[CC_id] = (LTE_DL_FRAME_PARMS*) malloc(sizeof(LTE_DL_FRAME_PARMS));
/* Set some default values that may be overwritten while reading options */
frame_parms[CC_id]->frame_type = TDD; /* TDD */
frame_parms[CC_id]->tdd_config = 3;
frame_parms[CC_id]->tdd_config_S = 0;
frame_parms[CC_id]->N_RB_DL = 25;
frame_parms[CC_id]->N_RB_UL = 25;
frame_parms[CC_id]->Ncp = NORMAL;
frame_parms[CC_id]->Ncp_UL = NORMAL;
frame_parms[CC_id]->Nid_cell = Nid_cell;
}
get_options (argc, argv); //Command-line options
@@ -2065,60 +2070,64 @@ int main(int argc, char **argv) {
#endif
// init the parameters
frame_parms->nushift = 0;
if (UE_flag==0)
{
switch (transmission_mode) {
case 1:
frame_parms->nb_antennas_tx = 1;
frame_parms->nb_antennas_rx = 1;
break;
case 2:
case 5:
case 6:
frame_parms->nb_antennas_tx = 2;
frame_parms->nb_antennas_rx = 2;
break;
default:
printf("Unsupported transmission mode %d\n",transmission_mode);
exit(-1);
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
frame_parms[CC_id]->nushift = 0;
if (UE_flag==0)
{
switch (transmission_mode) {
case 1:
frame_parms[CC_id]->nb_antennas_tx = 1;
frame_parms[CC_id]->nb_antennas_rx = 1;
break;
case 2:
case 5:
case 6:
frame_parms[CC_id]->nb_antennas_tx = 2;
frame_parms[CC_id]->nb_antennas_rx = 2;
break;
default:
printf("Unsupported transmission mode %d\n",transmission_mode);
exit(-1);
}
}
}
else
{ //UE_flag==1
frame_parms->nb_antennas_tx = 1;
frame_parms->nb_antennas_rx = 1;
}
frame_parms->nb_antennas_tx_eNB = (transmission_mode == 1) ? 1 : 2; //initial value overwritten by initial sync later
frame_parms->mode1_flag = (transmission_mode == 1) ? 1 : 0;
frame_parms->phich_config_common.phich_resource = oneSixth;
frame_parms->phich_config_common.phich_duration = normal;
// UL RS Config
frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = 0;//n_DMRS1 set to 0
frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 0;
frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 0;
frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = 0;
init_ul_hopping(frame_parms);
else
{ //UE_flag==1
frame_parms[CC_id]->nb_antennas_tx = 1;
frame_parms[CC_id]->nb_antennas_rx = 1;
}
frame_parms[CC_id]->nb_antennas_tx_eNB = (transmission_mode == 1) ? 1 : 2; //initial value overwritten by initial sync later
frame_parms[CC_id]->mode1_flag = (transmission_mode == 1) ? 1 : 0;
frame_parms[CC_id]->phich_config_common.phich_resource = oneSixth;
frame_parms[CC_id]->phich_config_common.phich_duration = normal;
// UL RS Config
frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = 0;//n_DMRS1 set to 0
frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 0;
frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 0;
frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = 0;
init_ul_hopping(frame_parms);
init_frame_parms(frame_parms,1);
init_frame_parms(frame_parms,1);
}
phy_init_top(frame_parms);
phy_init_lte_top(frame_parms);
phy_init_top(frame_parms[0]);
phy_init_lte_top(frame_parms[0]);
//init prach for openair1 test
frame_parms->prach_config_common.rootSequenceIndex=22;
frame_parms->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig=1;
frame_parms->prach_config_common.prach_ConfigInfo.prach_ConfigIndex=0;
frame_parms->prach_config_common.prach_ConfigInfo.highSpeedFlag=0;
frame_parms->prach_config_common.prach_ConfigInfo.prach_FreqOffset=0;
// prach_fmt = get_prach_fmt(frame_parms->prach_config_common.prach_ConfigInfo.prach_ConfigIndex, frame_parms->frame_type);
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
//init prach for openair1 test
frame_parms[CC_id]->prach_config_common.rootSequenceIndex=22;
frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig=1;
frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.prach_ConfigIndex=0;
frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.highSpeedFlag=0;
frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.prach_FreqOffset=0;
// prach_fmt = get_prach_fmt(frame_parms->prach_config_common.prach_ConfigInfo.prach_ConfigIndex, frame_parms->frame_type);
// N_ZC = (prach_fmt <4)?839:139;
}
if (UE_flag==1) {
PHY_vars_UE_g = malloc(sizeof(PHY_VARS_UE**));
PHY_vars_UE_g[0] = malloc(sizeof(PHY_VARS_UE*)*MAX_NUM_CCs);
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
PHY_vars_UE_g[CC_id][0] = init_lte_UE(frame_parms, UE_id,abstraction_flag,transmission_mode);
PHY_vars_UE_g[CC_id][0] = init_lte_UE(frame_parms[CC_id], UE_id,abstraction_flag,transmission_mode);
#ifndef OPENAIR2
for (i=0;i<NUMBER_OF_eNB_MAX;i++) {
@@ -2183,7 +2192,7 @@ int main(int argc, char **argv) {
PHY_vars_eNB_g = malloc(sizeof(PHY_VARS_eNB**));
PHY_vars_eNB_g[0] = malloc(sizeof(PHY_VARS_eNB*));
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
PHY_vars_eNB_g[0][CC_id] = init_lte_eNB(frame_parms,eNB_id,Nid_cell,cooperation_flag,transmission_mode,abstraction_flag);
PHY_vars_eNB_g[0][CC_id] = init_lte_eNB(frame_parms[CC_id],eNB_id,Nid_cell,cooperation_flag,transmission_mode,abstraction_flag);
#ifndef OPENAIR2
@@ -2220,9 +2229,9 @@ int main(int argc, char **argv) {
dump_frame_parms(frame_parms);
dump_frame_parms(frame_parms[0]);
if(frame_parms->N_RB_DL == 100) {
if(frame_parms[0]->N_RB_DL == 100) {
sample_rate = 30.72e6;
#ifdef USRP
samples_per_packets = 2048;
@@ -2234,8 +2243,8 @@ int main(int argc, char **argv) {
tx_delay = 9;
#endif
}
else if(frame_parms->N_RB_DL == 50){
sample_rate = 15.36e6;
else if(frame_parms[0]->N_RB_DL == 50){
sample_rate = 15.36es6;
#ifdef USRP
samples_per_packets = 2048;
samples_per_frame = 153600;
@@ -2245,7 +2254,7 @@ int main(int argc, char **argv) {
tx_delay = 4;
#endif
}
else if (frame_parms->N_RB_DL == 25) {
else if (frame_parms[0]->N_RB_DL == 25) {
sample_rate = 7.68e6;
#ifdef USRP
samples_per_packets = 1024;
@@ -2261,8 +2270,8 @@ int main(int argc, char **argv) {
openair0_cfg.sample_rate = sample_rate;
openair0_cfg.tx_num_channels = frame_parms->nb_antennas_tx;
openair0_cfg.rx_num_channels = frame_parms->nb_antennas_rx;
openair0_cfg.tx_num_channels = frame_parms[0]->nb_antennas_tx;
openair0_cfg.rx_num_channels = frame_parms[0]->nb_antennas_rx;
for (i=0;i<4;i++) {
if (UE_flag==1) {
@@ -2334,8 +2343,8 @@ int main(int argc, char **argv) {
setup_ue_buffers(PHY_vars_UE_g[CC_id][0],frame_parms,ant_offset);
printf("Setting UE buffer to all-RX\n");
// Set LSBs for antenna switch (ExpressMIMO)
for (i=0; i<frame_parms->samples_per_tti*10; i++)
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++)
for (i=0; i<frame_parms[CC_id]->samples_per_tti*10; i++)
for (aa=0; aa<frame_parms[CC_id]]->nb_antennas_tx; aa++)
PHY_vars_UE_g[CC_id][0]->lte_ue_common_vars.txdata[aa][i] = 0x00010001;
}
//p_exmimo_config->framing.tdd_config = TXRXSWITCH_TESTRX;
@@ -2345,8 +2354,8 @@ int main(int argc, char **argv) {
setup_eNB_buffers(PHY_vars_eNB_g[CC_id][0],frame_parms,ant_offset);
printf("Setting eNB buffer to all-RX\n");
// Set LSBs for antenna switch (ExpressMIMO)
for (i=0; i<frame_parms->samples_per_tti*10; i++)
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++)
for (i=0; i<frame_parms[CC_id]->samples_per_tti*10; i++)
for (aa=0; aa<frame_parms[CC_id]->nb_antennas_tx; aa++)
PHY_vars_eNB_g[CC_id][0]->lte_eNB_common_vars.txdata[0][aa][i] = 0x00010001;
}
}
@@ -2642,30 +2651,30 @@ int main(int argc, char **argv) {
return 0;
}
void setup_ue_buffers(PHY_VARS_UE *phy_vars_ue, LTE_DL_FRAME_PARMS *frame_parms, int carrier) {
void setup_ue_buffers(PHY_VARS_UE *phy_vars_ue, LTE_DL_FRAME_PARMS **frame_parms, int carrier) {
int i;
#ifndef USRP
if (phy_vars_ue) {
if ((frame_parms->nb_antennas_rx>1) && (carrier>0)) {
if ((frame_parms[0]->nb_antennas_rx>1) && (carrier>0)) {
printf("RX antennas > 1 and carrier > 0 not possible\n");
exit(-1);
}
if ((frame_parms->nb_antennas_tx>1) && (carrier>0)) {
if ((frame_parms[0]->nb_antennas_tx>1) && (carrier>0)) {
printf("TX antennas > 1 and carrier > 0 not possible\n");
exit(-1);
}
// replace RX signal buffers with mmaped HW versions
for (i=0;i<frame_parms->nb_antennas_rx;i++) {
for (i=0;i<frame_parms[0]->nb_antennas_rx;i++) {
free(phy_vars_ue->lte_ue_common_vars.rxdata[i]);
phy_vars_ue->lte_ue_common_vars.rxdata[i] = (int32_t*) openair0_exmimo_pci[card].adc_head[i+carrier];
printf("rxdata[%d] @ %p\n",i,phy_vars_ue->lte_ue_common_vars.rxdata[i]);
}
for (i=0;i<frame_parms->nb_antennas_tx;i++) {
for (i=0;i<frame_parms[0]->nb_antennas_tx;i++) {
free(phy_vars_ue->lte_ue_common_vars.txdata[i]);
phy_vars_ue->lte_ue_common_vars.txdata[i] = (int32_t*) openair0_exmimo_pci[card].dac_head[i+carrier];
@@ -2677,7 +2686,7 @@ void setup_ue_buffers(PHY_VARS_UE *phy_vars_ue, LTE_DL_FRAME_PARMS *frame_parms,
#endif
}
void setup_eNB_buffers(PHY_VARS_eNB *phy_vars_eNB, LTE_DL_FRAME_PARMS *frame_parms, int carrier) {
void setup_eNB_buffers(PHY_VARS_eNB *phy_vars_eNB, LTE_DL_FRAME_PARMS **frame_parms, int carrier) {
int i;
#ifdef USRP
@@ -2687,18 +2696,18 @@ void setup_eNB_buffers(PHY_VARS_eNB *phy_vars_eNB, LTE_DL_FRAME_PARMS *frame_par
#endif
if (phy_vars_eNB) {
if ((frame_parms->nb_antennas_rx>1) && (carrier>0)) {
if ((frame_parms[0]->nb_antennas_rx>1) && (carrier>0)) {
printf("RX antennas > 1 and carrier > 0 not possible\n");
exit(-1);
}
if ((frame_parms->nb_antennas_tx>1) && (carrier>0)) {
if ((frame_parms[0]->nb_antennas_tx>1) && (carrier>0)) {
printf("TX antennas > 1 and carrier > 0 not possible\n");
exit(-1);
}
#ifdef USRP
if (frame_parms->frame_type == TDD) {
if (frame_parms[0]->frame_type == TDD) {
if (phy_vars_eNB->lte_frame_parms.N_RB_DL == 100)
N_TA_offset = 624;
else if (phy_vars_eNB->lte_frame_parms.N_RB_DL == 50)
@@ -2710,7 +2719,7 @@ void setup_eNB_buffers(PHY_VARS_eNB *phy_vars_eNB, LTE_DL_FRAME_PARMS *frame_par
// replace RX signal buffers with mmaped HW versions
#ifndef USRP
for (i=0;i<frame_parms->nb_antennas_rx;i++) {
for (i=0;i<frame_parms[0]->nb_antennas_rx;i++) {
free(phy_vars_eNB->lte_eNB_common_vars.rxdata[0][i]);
phy_vars_eNB->lte_eNB_common_vars.rxdata[0][i] = (int32_t*) openair0_exmimo_pci[card].adc_head[i+carrier];
@@ -2720,7 +2729,7 @@ void setup_eNB_buffers(PHY_VARS_eNB *phy_vars_eNB, LTE_DL_FRAME_PARMS *frame_par
phy_vars_eNB->lte_eNB_common_vars.rxdata[0][i][j] = 16-j;
}
}
for (i=0;i<frame_parms->nb_antennas_tx;i++) {
for (i=0;i<frame_parms[0]->nb_antennas_tx;i++) {
free(phy_vars_eNB->lte_eNB_common_vars.txdata[0][i]);
phy_vars_eNB->lte_eNB_common_vars.txdata[0][i] = (int32_t*) openair0_exmimo_pci[card].dac_head[i+carrier];
@@ -2731,14 +2740,14 @@ void setup_eNB_buffers(PHY_VARS_eNB *phy_vars_eNB, LTE_DL_FRAME_PARMS *frame_par
}
}
#else // USRP
for (i=0;i<frame_parms->nb_antennas_rx;i++) {
for (i=0;i<frame_parms[0]->nb_antennas_rx;i++) {
free(phy_vars_eNB->lte_eNB_common_vars.rxdata[0][i]);
rxdata = (int32_t*)malloc16(samples_per_frame*sizeof(int32_t));
phy_vars_eNB->lte_eNB_common_vars.rxdata[0][i] = rxdata-N_TA_offset; // N_TA offset for TDD
memset(rxdata, 0, samples_per_frame*sizeof(int32_t));
printf("rxdata[%d] @ %p (%p)\n", i, phy_vars_eNB->lte_eNB_common_vars.rxdata[0][i],rxdata);
}
for (i=0;i<frame_parms->nb_antennas_tx;i++) {
for (i=0;i<frame_parms[0]->nb_antennas_tx;i++) {
free(phy_vars_eNB->lte_eNB_common_vars.txdata[0][i]);
txdata = (int32_t*)malloc16(samples_per_frame*sizeof(int32_t));
phy_vars_eNB->lte_eNB_common_vars.txdata[0][i] = txdata;