maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'feature-21-TM7' of https://gitlab.eurecom.fr/oai/openairinterface5g into feature-21-TM7

Browse Source
This commit is contained in:
Xiwen JIANG
2016-11-22 15:03:45 +01:00
parent eab744f6f9 5c5c336300
commit d2398e1afe
4 changed files with 59 additions and 61 deletions
Download Patch File Download Diff File Expand all files Collapse all files
targets/ARCH/EXMIMO/DEFS/openair_device.h
+3 -3
View File
@@ -24,9 +24,9 @@
// Maximum number of concurrently supported cards // Maximum number of concurrently supported cards
// // defined in openair_common_lib.h
#define MAX_CARDS 16 //#define MAX_CARDS 16
#define INIT_ZEROS {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; //#define INIT_ZEROS {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
/** PCIe subsystem configuration Space /** PCIe subsystem configuration Space
targets/ARCH/EXMIMO/USERSPACE/LIB/openair0_lib.c
+4 -4
View File
@@ -63,7 +63,7 @@
exmimo_pci_interface_bot_virtual_t openair0_exmimo_pci[MAX_CARDS]; // contains userspace pointers for each card exmimo_pci_interface_bot_virtual_t openair0_exmimo_pci[MAX_CARDS]; // contains userspace pointers for each card
char *bigshm_top[MAX_CARDS] = INIT_ZEROS; char *bigshm_top[MAX_CARDS];
int openair0_fd; int openair0_fd;
int openair0_num_antennas[MAX_CARDS]; int openair0_num_antennas[MAX_CARDS];
@@ -126,7 +126,8 @@ int openair0_open(void)
//printf("bigshm_top_kvirtptr (MAX_CARDS %d): %p %p %p %p\n", MAX_CARDS,bigshm_top_kvirtptr[0], bigshm_top_kvirtptr[1], bigshm_top_kvirtptr[2], bigshm_top_kvirtptr[3]); //printf("bigshm_top_kvirtptr (MAX_CARDS %d): %p %p %p %p\n", MAX_CARDS,bigshm_top_kvirtptr[0], bigshm_top_kvirtptr[1], bigshm_top_kvirtptr[2], bigshm_top_kvirtptr[3]);
for( card=0; card < MAX_CARDS; card++)
bigshm_top[card] = NULL;
for( card=0; card < openair0_num_detected_cards; card++) { for( card=0; card < openair0_num_detected_cards; card++) {
bigshm_top[card] = (char *)mmap( NULL, bigshm_top[card] = (char *)mmap( NULL,
@@ -530,6 +531,7 @@ int trx_exmimo_read(openair0_device *device, openair0_timestamp *ptimestamp, voi
return(0); return(0);
} }
ret = pthread_mutex_lock(&exm->watchdog_mutex);
switch (ret) { switch (ret) {
case EINVAL: case EINVAL:
@@ -558,8 +560,6 @@ int trx_exmimo_read(openair0_device *device, openair0_timestamp *ptimestamp, voi
break; break;
} }
ret = pthread_mutex_lock(&exm->watchdog_mutex);
ts = exm->ts; ts = exm->ts;
if (exm->wait_first_read==1) { if (exm->wait_first_read==1) {
exm->wait_first_read=0; exm->wait_first_read=0;
targets/RT/USER/lte-enb.c
+48 -50
View File
@@ -277,75 +277,73 @@ static inline void wait_sync(char *thread_name) {
void do_OFDM_mod_rt(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; unsigned int aa,slot_offset;
int dummy_tx_b[7680*4] __attribute__((aligned(32))); //int dummy_tx_b[7680*4] __attribute__((aligned(32)));
int i, tx_offset; int i, tx_offset;
int slot_sizeF = (phy_vars_eNB->lte_frame_parms.ofdm_symbol_size)* //int slot_sizeF = (phy_vars_eNB->frame_parms.ofdm_symbol_size)* ((phy_vars_eNB->frame_parms.Ncp==1) ? 6 : 7);
((phy_vars_eNB->lte_frame_parms.Ncp==1) ? 6 : 7);
int len; int len;
//int slot_offset_F = (subframe<<1)*slot_sizeF;
slot_offset_F = (subframe<<1)*slot_sizeF; slot_offset = subframe*phy_vars_eNB->frame_parms.samples_per_tti;
slot_offset = subframe*phy_vars_eNB->lte_frame_parms.samples_per_tti;
if ((subframe_select(&phy_vars_eNB->lte_frame_parms,subframe)==SF_DL)|| if ((subframe_select(&phy_vars_eNB->frame_parms,subframe)==SF_DL)||
((subframe_select(&phy_vars_eNB->lte_frame_parms,subframe)==SF_S))) { ((subframe_select(&phy_vars_eNB->frame_parms,subframe)==SF_S))) {
// LOG_D(HW,"Frame %d: Generating slot %d\n",frame,next_slot); // LOG_D(HW,"Frame %d: Generating slot %d\n",frame,next_slot);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_OFDM_MODULATION,1); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_OFDM_MODULATION,1);
do_OFDM_mod_symbol(&phy_vars_eNB->lte_eNB_common_vars, do_OFDM_mod_symbol(&phy_vars_eNB->common_vars,
0, 0,
subframe<<1, subframe<<1,
&phy_vars_eNB->lte_frame_parms); &phy_vars_eNB->frame_parms);
// if S-subframe generate first slot only // if S-subframe generate first slot only
if (subframe_select(&phy_vars_eNB->lte_frame_parms,subframe) == SF_DL) { if (subframe_select(&phy_vars_eNB->frame_parms,subframe) == SF_DL) {
do_OFDM_mod_symbol(&phy_vars_eNB->lte_eNB_common_vars, do_OFDM_mod_symbol(&phy_vars_eNB->common_vars,
0, 0,
1+(subframe<<1), 1+(subframe<<1),
&phy_vars_eNB->lte_frame_parms); &phy_vars_eNB->frame_parms);
} }
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_OFDM_MODULATION,0); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_OFDM_MODULATION,0);
/* /*
for (aa=0; aa<phy_vars_eNB->lte_frame_parms.nb_antennas_tx; aa++) { for (aa=0; aa<phy_vars_eNB->frame_parms.nb_antennas_tx; aa++) {
if (phy_vars_eNB->lte_frame_parms.Ncp == EXTENDED) { if (phy_vars_eNB->frame_parms.Ncp == EXTENDED) {
PHY_ofdm_mod(&phy_vars_eNB->lte_eNB_common_vars.txdataF[0][aa][slot_offset_F], PHY_ofdm_mod(&phy_vars_eNB->common_vars.txdataF[0][aa][slot_offset_F],
dummy_tx_b, dummy_tx_b,
phy_vars_eNB->lte_frame_parms.ofdm_symbol_size, phy_vars_eNB->frame_parms.ofdm_symbol_size,
6, 6,
phy_vars_eNB->lte_frame_parms.nb_prefix_samples, phy_vars_eNB->frame_parms.nb_prefix_samples,
CYCLIC_PREFIX); CYCLIC_PREFIX);
PHY_ofdm_mod(&phy_vars_eNB->lte_eNB_common_vars.txdataF[0][aa][slot_offset_F+slot_sizeF], PHY_ofdm_mod(&phy_vars_eNB->common_vars.txdataF[0][aa][slot_offset_F+slot_sizeF],
dummy_tx_b+(phy_vars_eNB->lte_frame_parms.samples_per_tti>>1), dummy_tx_b+(phy_vars_eNB->frame_parms.samples_per_tti>>1),
phy_vars_eNB->lte_frame_parms.ofdm_symbol_size, phy_vars_eNB->frame_parms.ofdm_symbol_size,
6, 6,
phy_vars_eNB->lte_frame_parms.nb_prefix_samples, phy_vars_eNB->frame_parms.nb_prefix_samples,
CYCLIC_PREFIX); CYCLIC_PREFIX);
} else { } else {
normal_prefix_mod(&phy_vars_eNB->lte_eNB_common_vars.txdataF[0][aa][slot_offset_F], normal_prefix_mod(&phy_vars_eNB->common_vars.txdataF[0][aa][slot_offset_F],
dummy_tx_b, dummy_tx_b,
7, 7,
&(phy_vars_eNB->lte_frame_parms)); &(phy_vars_eNB->frame_parms));
// if S-subframe generate first slot only // if S-subframe generate first slot only
if (subframe_select(&phy_vars_eNB->lte_frame_parms,subframe) == SF_DL) if (subframe_select(&phy_vars_eNB->frame_parms,subframe) == SF_DL)
normal_prefix_mod(&phy_vars_eNB->lte_eNB_common_vars.txdataF[0][aa][slot_offset_F+slot_sizeF], normal_prefix_mod(&phy_vars_eNB->common_vars.txdataF[0][aa][slot_offset_F+slot_sizeF],
dummy_tx_b+(phy_vars_eNB->lte_frame_parms.samples_per_tti>>1), dummy_tx_b+(phy_vars_eNB->frame_parms.samples_per_tti>>1),
7, 7,
&(phy_vars_eNB->lte_frame_parms)); &(phy_vars_eNB->frame_parms));
} }
} */ } */
for (aa=0; aa<phy_vars_eNB->lte_frame_parms.nb_antennas_tx; aa++) { for (aa=0; aa<phy_vars_eNB->frame_parms.nb_antennas_tx; aa++) {
// if S-subframe generate first slot only // if S-subframe generate first slot only
if (subframe_select(&phy_vars_eNB->lte_frame_parms,subframe) == SF_S) if (subframe_select(&phy_vars_eNB->frame_parms,subframe) == SF_S)
len = phy_vars_eNB->lte_frame_parms.samples_per_tti>>1; len = phy_vars_eNB->frame_parms.samples_per_tti>>1;
else else
len = phy_vars_eNB->lte_frame_parms.samples_per_tti; len = phy_vars_eNB->frame_parms.samples_per_tti;
/* /*
for (i=0;i<len;i+=4) { for (i=0;i<len;i+=4) {
dummy_tx_b[i] = 0x100; dummy_tx_b[i] = 0x100;
@@ -358,42 +356,42 @@ void do_OFDM_mod_rt(int subframe,PHY_VARS_eNB *phy_vars_eNB)
if (tx_offset<0) if (tx_offset<0)
tx_offset += LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*phy_vars_eNB->lte_frame_parms.samples_per_tti; tx_offset += LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*phy_vars_eNB->frame_parms.samples_per_tti;
if (tx_offset>=(LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*phy_vars_eNB->lte_frame_parms.samples_per_tti)) if (tx_offset>=(LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*phy_vars_eNB->frame_parms.samples_per_tti))
tx_offset -= LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*phy_vars_eNB->lte_frame_parms.samples_per_tti; tx_offset -= LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*phy_vars_eNB->frame_parms.samples_per_tti;
/* ((short*)&phy_vars_eNB->lte_eNB_common_vars.txdata[0][aa][tx_offset])[0] = ((short*)dummy_tx_b)[2*i]<<openair0_cfg[0].iq_txshift; /* ((short*)&phy_vars_eNB->common_vars.txdata[0][aa][tx_offset])[0] = ((short*)dummy_tx_b)[2*i]<<openair0_cfg[0].iq_txshift;
((short*)&phy_vars_eNB->lte_eNB_common_vars.txdata[0][aa][tx_offset])[1] = ((short*)dummy_tx_b)[2*i+1]<<openair0_cfg[0].iq_txshift; */ ((short*)&phy_vars_eNB->common_vars.txdata[0][aa][tx_offset])[1] = ((short*)dummy_tx_b)[2*i+1]<<openair0_cfg[0].iq_txshift; */
((short*)&phy_vars_eNB->lte_eNB_common_vars.txdata[0][aa][tx_offset])[0] = ((short*)&phy_vars_eNB->lte_eNB_common_vars.txdata[0][aa][tx_offset])[0]<<openair0_cfg[0].iq_txshift; ((short*)&phy_vars_eNB->common_vars.txdata[0][aa][tx_offset])[0] = ((short*)&phy_vars_eNB->common_vars.txdata[0][aa][tx_offset])[0]<<openair0_cfg[0].iq_txshift;
((short*)&phy_vars_eNB->lte_eNB_common_vars.txdata[0][aa][tx_offset])[1] = ((short*)&phy_vars_eNB->lte_eNB_common_vars.txdata[0][aa][tx_offset])[1]<<openair0_cfg[0].iq_txshift; ((short*)&phy_vars_eNB->common_vars.txdata[0][aa][tx_offset])[1] = ((short*)&phy_vars_eNB->common_vars.txdata[0][aa][tx_offset])[1]<<openair0_cfg[0].iq_txshift;
} }
// if S-subframe switch to RX in second subframe // if S-subframe switch to RX in second subframe
if (subframe_select(&phy_vars_eNB->lte_frame_parms,subframe) == SF_S) { if (subframe_select(&phy_vars_eNB->frame_parms,subframe) == SF_S) {
for (i=0; i<len; i++) { for (i=0; i<len; i++) {
phy_vars_eNB->lte_eNB_common_vars.txdata[0][aa][tx_offset++] = 0x00010001; phy_vars_eNB->common_vars.txdata[0][aa][tx_offset++] = 0x00010001;
} }
} }
if ((((phy_vars_eNB->lte_frame_parms.tdd_config==0) || if ((((phy_vars_eNB->frame_parms.tdd_config==0) ||
(phy_vars_eNB->lte_frame_parms.tdd_config==1) || (phy_vars_eNB->frame_parms.tdd_config==1) ||
(phy_vars_eNB->lte_frame_parms.tdd_config==2) || (phy_vars_eNB->frame_parms.tdd_config==2) ||
(phy_vars_eNB->lte_frame_parms.tdd_config==6)) && (phy_vars_eNB->frame_parms.tdd_config==6)) &&
(subframe==0)) || (subframe==5)) { (subframe==0)) || (subframe==5)) {
// turn on tx switch N_TA_offset before // turn on tx switch N_TA_offset before
//LOG_D(HW,"subframe %d, time to switch to tx (N_TA_offset %d, slot_offset %d) \n",subframe,phy_vars_eNB->N_TA_offset,slot_offset); //LOG_D(HW,"subframe %d, time to switch to tx (N_TA_offset %d, slot_offset %d) \n",subframe,phy_vars_eNB->N_TA_offset,slot_offset);
for (i=0; i<phy_vars_eNB->N_TA_offset; i++) { for (i=0; i<phy_vars_eNB->N_TA_offset; i++) {
tx_offset = (int)slot_offset+time_offset[aa]+i-phy_vars_eNB->N_TA_offset/2; tx_offset = (int)slot_offset+time_offset[aa]+i-phy_vars_eNB->N_TA_offset/2;
if (tx_offset<0) if (tx_offset<0)
tx_offset += LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*phy_vars_eNB->lte_frame_parms.samples_per_tti; tx_offset += LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*phy_vars_eNB->frame_parms.samples_per_tti;
if (tx_offset>=(LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*phy_vars_eNB->lte_frame_parms.samples_per_tti)) if (tx_offset>=(LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*phy_vars_eNB->frame_parms.samples_per_tti))
tx_offset -= LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*phy_vars_eNB->lte_frame_parms.samples_per_tti; tx_offset -= LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*phy_vars_eNB->frame_parms.samples_per_tti;
phy_vars_eNB->lte_eNB_common_vars.txdata[0][aa][tx_offset] = 0x00000000; phy_vars_eNB->common_vars.txdata[0][aa][tx_offset] = 0x00000000;
} }
} }
} }
targets/RT/USER/lte-softmodem.c
+4 -4
View File
@@ -1121,13 +1121,13 @@ static void get_options (int argc, char **argv)
frame_parms[CC_id]->N_RB_DL = enb_properties->properties[i]->N_RB_DL[CC_id]; frame_parms[CC_id]->N_RB_DL = enb_properties->properties[i]->N_RB_DL[CC_id];
frame_parms[CC_id]->N_RB_UL = enb_properties->properties[i]->N_RB_DL[CC_id]; frame_parms[CC_id]->N_RB_UL = enb_properties->properties[i]->N_RB_DL[CC_id];
frame_parms[CC_id]->nb_antennas_tx = enb_properties->properties[i]->nb_antennas_tx[CC_id]; frame_parms[CC_id]->nb_antennas_tx = enb_properties->properties[i]->nb_antennas_tx[CC_id];
frame_parms[CC_id]->nb_antennas_tx_eNB = enb_properties->properties[i]->nb_antenna_ports[CC_id]; frame_parms[CC_id]->nb_antenna_ports_eNB = enb_properties->properties[i]->nb_antenna_ports[CC_id];
frame_parms[CC_id]->nb_antennas_rx = enb_properties->properties[i]->nb_antennas_rx[CC_id]; frame_parms[CC_id]->nb_antennas_rx = enb_properties->properties[i]->nb_antennas_rx[CC_id];
frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.prach_ConfigIndex = enb_properties->properties[i]->prach_config_index[CC_id]; frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.prach_ConfigIndex = enb_properties->properties[i]->prach_config_index[CC_id];
frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.prach_FreqOffset = enb_properties->properties[i]->prach_freq_offset[CC_id]; frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.prach_FreqOffset = enb_properties->properties[i]->prach_freq_offset[CC_id];
frame_parms[CC_id]->mode1_flag = (frame_parms[CC_id]->nb_antennas_tx_eNB == 1) ? 1 : 0; frame_parms[CC_id]->mode1_flag = (frame_parms[CC_id]->nb_antenna_ports_eNB == 1) ? 1 : 0;
frame_parms[CC_id]->threequarter_fs = threequarter_fs; frame_parms[CC_id]->threequarter_fs = threequarter_fs;
//} // j //} // j
@@ -1225,7 +1225,7 @@ void set_default_frame_parms(LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]) {
frame_parms[CC_id]->Ncp_UL = NORMAL; frame_parms[CC_id]->Ncp_UL = NORMAL;
frame_parms[CC_id]->Nid_cell = 0; frame_parms[CC_id]->Nid_cell = 0;
frame_parms[CC_id]->num_MBSFN_config = 0; frame_parms[CC_id]->num_MBSFN_config = 0;
frame_parms[CC_id]->nb_antennas_tx_eNB = 1; frame_parms[CC_id]->nb_antenna_ports_eNB = 1;
frame_parms[CC_id]->nb_antennas_tx = 1; frame_parms[CC_id]->nb_antennas_tx = 1;
frame_parms[CC_id]->nb_antennas_rx = 1; frame_parms[CC_id]->nb_antennas_rx = 1;
@@ -1524,7 +1524,7 @@ int main( int argc, char **argv )
if (UE_flag==1) { if (UE_flag==1) {
frame_parms[CC_id]->nb_antennas_tx = 1; frame_parms[CC_id]->nb_antennas_tx = 1;
frame_parms[CC_id]->nb_antennas_rx = 1; frame_parms[CC_id]->nb_antennas_rx = 1;
frame_parms[CC_id]->nb_antennas_tx_eNB = 1; //initial value overwritten by initial sync later frame_parms[CC_id]->nb_antenna_ports_eNB = 1; //initial value overwritten by initial sync later
} }
init_ul_hopping(frame_parms[CC_id]); init_ul_hopping(frame_parms[CC_id]);