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merging in develop-nr and resolving conficts

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This commit is contained in:
Francesco Mani
2019-03-27 16:26:49 +01:00
parent e6fa2079b7 aef2d908f7
commit 16fbe03394
34 changed files with 628 additions and 406 deletions
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targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
+2 -2
View File
@@ -597,10 +597,10 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp
for (int i=0; i<cc; i++) buff_ptrs.push_back(buff[i]);
samples_received = s->rx_stream->recv(buff_ptrs, nsamps, s->rx_md);
samples_received = s->rx_stream->recv(buff_ptrs, nsamps, s->rx_md,1.0);
} else {
// receive a single channel (e.g. from connector RF A)
samples_received = s->rx_stream->recv(buff[0], nsamps, s->rx_md);
samples_received = s->rx_stream->recv(buff[0], nsamps, s->rx_md,1.0);
}
}
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf
+1 -1
View File
@@ -254,7 +254,7 @@ RUs = (
max_pdschReferenceSignalPower = -27;
max_rxgain = 114;
eNB_instances = [0];
sdr_addrs = "addr=192.168.10.2,second_addr=192.168.20.2,mgmt_addr=192.168.100.8";
sdr_addrs = "addr=192.168.10.2,second_addr=192.168.20.2,mgmt_addr=192.168.100.8,clock_source=external,time_source=external";
}
);
targets/RT/USER/nr-ue.c
+22 -109
View File
@@ -150,64 +150,12 @@ void init_UE(int nb_inst);
int32_t **rxdata;
int32_t **txdata;
#define KHz (1000UL)
#define MHz (1000*KHz)
#define SAIF_ENABLED
#ifdef SAIF_ENABLED
uint64_t g_ue_rx_thread_busy = 0;
#endif
typedef struct eutra_band_s {
int16_t band;
uint32_t ul_min;
uint32_t ul_max;
uint32_t dl_min;
uint32_t dl_max;
lte_frame_type_t frame_type;
} eutra_band_t;
typedef struct band_info_s {
int nbands;
eutra_band_t band_info[100];
} band_info_t;
band_info_t bands_to_scan;
static const eutra_band_t eutra_bands[] = {
{1, 1920000, 1980000, 2110000, 2170000, FDD},
{2, 1850000, 1910000, 1930000, 1990000, FDD},
{3, 1710000, 1785000, 1805000, 1880000, FDD},
{5, 824000, 849000, 869000, 894000, FDD},
{7, 2500000, 2570000, 2620000, 2690000, FDD},
{8, 880000, 915000, 925000, 960000, FDD},
{12, 698000, 716000, 728000, 746000, FDD},
{20, 832000, 862000, 791000, 821000, FDD},
{25, 1850000, 1915000, 1930000, 1995000, FDD},
{28, 703000, 758000, 758000, 813000, FDD},
{34, 2010000, 2025000, 2010000, 2025000, TDD},
{38, 2570000, 2620000, 2570000, 2630000, TDD},
{39, 1880000, 1920000, 1880000, 1920000, TDD},
{40, 2300000, 2400000, 2300000, 2400000, TDD},
{41, 2496000, 2690000, 2496000, 2690000, TDD},
{50, 1432000, 1517000, 1432000, 1517000, TDD},
{51, 1427000, 1432000, 1427000, 1432000, TDD},
{66, 1710000, 1780000, 2110000, 2200000, FDD},
{70, 1695000, 1710000, 1995000, 2020000, FDD},
{71, 663000, 698000, 617000, 652000, FDD},
{74, 1427000, 1470000, 1475000, 1518000, FDD},
{75, 000, 000, 1432000, 1517000, FDD},
{76, 000, 000, 1427000, 1432000, FDD},
{77, 3300000, 4200000, 3300000, 4200000, TDD},
{78, 3300000, 3800000, 3300000, 3800000, TDD},
{79, 4400000, 5000000, 4400000, 5000000, TDD},
{80, 1710000, 1785000, 000, 000, FDD},
{81, 860000, 915000, 000, 000, FDD},
{82, 832000, 862000, 000, 000, FDD},
{83, 703000, 748000, 000, 000, FDD},
{84, 1920000, 1980000, 000, 000, FDD},
{86, 1710000, 1785000, 000, 000, FDD}
};
PHY_VARS_NR_UE *init_nr_ue_vars(NR_DL_FRAME_PARMS *frame_parms,
uint8_t UE_id,
@@ -354,29 +302,11 @@ static void *UE_thread_synch(void *arg) {
init_thread(100000, 500000, FIFO_PRIORITY-1, &cpuset, threadname);
UE->is_synchronized = 0;
printf("UE_scan %d\n",UE->UE_scan);
if (UE->UE_scan == 0) {
int ind;
int64_t dl_freq_khz = downlink_frequency[0][0]/1000;
for ( ind=0;
ind < sizeof(eutra_bands) / sizeof(eutra_bands[0]);
ind++) {
current_band = eutra_bands[ind].band;
current_type = eutra_bands[ind].frame_type;
LOG_D(PHY, "Scanning band %d, dl_min %"PRIu32", ul_min %"PRIu32"\n", current_band, eutra_bands[ind].dl_min,eutra_bands[ind].ul_min);
if ( eutra_bands[ind].dl_min <= dl_freq_khz && eutra_bands[ind].dl_max >= dl_freq_khz ) {
for (i=0; i<4; i++)
uplink_frequency_offset[CC_id][i] = (eutra_bands[ind].ul_min - eutra_bands[ind].dl_min)*1000;
break;
}
}
AssertFatal( ind < sizeof(eutra_bands) / sizeof(eutra_bands[0]), "Can't find EUTRA band for frequency");
UE->frame_parms.eutra_band = current_band;
UE->frame_parms.frame_type = current_type;
get_band(downlink_frequency[CC_id][0], &UE->frame_parms.eutra_band, &uplink_frequency_offset[CC_id][0], &UE->frame_parms.frame_type);
LOG_I( PHY, "[SCHED][UE] Check absolute frequency DL %"PRIu32", UL %"PRIu32" (oai_exit %d, rx_num_channels %d)\n",
downlink_frequency[0][0], downlink_frequency[0][0]+uplink_frequency_offset[0][0],
@@ -397,7 +327,8 @@ static void *UE_thread_synch(void *arg) {
sync_mode = pbch;
} else {
current_band=0;
LOG_E(PHY,"Fixme!\n");
/*
for (i=0; i<openair0_cfg[UE->rf_map.card].rx_num_channels; i++) {
downlink_frequency[UE->rf_map.card][UE->rf_map.chain+i] = bands_to_scan.band_info[CC_id].dl_min;
uplink_frequency_offset[UE->rf_map.card][UE->rf_map.chain+i] =
@@ -407,6 +338,7 @@ static void *UE_thread_synch(void *arg) {
downlink_frequency[CC_id][i]+uplink_frequency_offset[CC_id][i];
openair0_cfg[UE->rf_map.card].rx_gain[UE->rf_map.chain+i] = UE->rx_total_gain_dB;
}
*/
}
// AssertFatal(UE->rfdevice.trx_start_func(&UE->rfdevice) == 0, "Could not start the device\n");
@@ -421,6 +353,7 @@ static void *UE_thread_synch(void *arg) {
AssertFatal ( 0== pthread_mutex_unlock(&UE->proc.mutex_synch), "");
switch (sync_mode) {
/*
case pss:
LOG_I(PHY,"[SCHED][UE] Scanning band %d (%d), freq %u\n",bands_to_scan.band_info[current_band].band, current_band,bands_to_scan.band_info[current_band].dl_min+current_offset);
//lte_sync_timefreq(UE,current_band,bands_to_scan.band_info[current_band].dl_min+current_offset);
@@ -449,7 +382,7 @@ static void *UE_thread_synch(void *arg) {
}
break;
*/
case pbch:
#if DISABLE_LOG_X
printf("[UE thread Synch] Running Initial Synch (mode %d)\n",UE->mode);
@@ -767,10 +700,6 @@ static void *UE_thread_rxn_txnp4(void *arg) {
void readFrame(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) {
void *rxp[NB_ANTENNAS_RX];
void *dummy_tx[UE->frame_parms.nb_antennas_tx];
for (int i=0; i<UE->frame_parms.nb_antennas_tx; i++)
dummy_tx[i]=malloc16_clear(UE->frame_parms.samples_per_subframe*4);
for(int x=0; x<10; x++) {
for (int i=0; i<UE->frame_parms.nb_antennas_rx; i++)
@@ -781,37 +710,28 @@ void readFrame(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) {
timestamp,
rxp,
UE->frame_parms.samples_per_subframe,
UE->frame_parms.nb_antennas_rx), "");
UE->frame_parms.nb_antennas_rx), "readFrame error");
}
for (int i=0; i<UE->frame_parms.nb_antennas_tx; i++)
free(dummy_tx[i]);
}
void trashFrame(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) {
void *dummy_tx[UE->frame_parms.nb_antennas_tx];
for (int i=0; i<UE->frame_parms.nb_antennas_tx; i++)
dummy_tx[i]=malloc16_clear(UE->frame_parms.samples_per_subframe*4);
void *dummy_rx[UE->frame_parms.nb_antennas_rx];
for (int i=0; i<UE->frame_parms.nb_antennas_rx; i++)
dummy_rx[i]=malloc16(UE->frame_parms.samples_per_subframe*4);
for (int sf=0; sf<NR_NUMBER_OF_SUBFRAMES_PER_FRAME; sf++) {
// printf("Reading dummy sf %d\n",sf);
UE->rfdevice.trx_read_func(&UE->rfdevice,
timestamp,
dummy_rx,
UE->frame_parms.samples_per_subframe,
UE->frame_parms.nb_antennas_rx);
usleep(500); // this sleep improves in the case of simulated RF and doesn't harm with true radio
//printf("Reading dummy sf %d\n",sf);
AssertFatal( UE->frame_parms.samples_per_subframe ==
UE->rfdevice.trx_read_func(&UE->rfdevice,
timestamp,
dummy_rx,
UE->frame_parms.samples_per_subframe,
UE->frame_parms.nb_antennas_rx), "trashFrame error");
//usleep(500); // this sleep improves in the case of simulated RF and doesn't harm with true radio
}
for (int i=0; i<UE->frame_parms.nb_antennas_tx; i++)
free(dummy_tx[i]);
for (int i=0; i<UE->frame_parms.nb_antennas_rx; i++)
free(dummy_rx[i]);
}
@@ -819,10 +739,6 @@ void trashFrame(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) {
void syncInFrame(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) {
if (UE->no_timing_correction==0) {
LOG_I(PHY,"Resynchronizing RX by %d samples (mode = %d)\n",UE->rx_offset,UE->mode);
void *dummy_tx[UE->frame_parms.nb_antennas_tx];
for (int i=0; i<UE->frame_parms.nb_antennas_tx; i++)
dummy_tx[i]=malloc16_clear(UE->frame_parms.samples_per_subframe*4);
for ( int size=UE->rx_offset ; size > 0 ; size -= UE->frame_parms.samples_per_subframe ) {
int unitTransfer=size>UE->frame_parms.samples_per_subframe ? UE->frame_parms.samples_per_subframe : size ;
@@ -831,11 +747,8 @@ void syncInFrame(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) {
timestamp,
(void **)UE->common_vars.rxdata,
unitTransfer,
UE->frame_parms.nb_antennas_rx),"");
UE->frame_parms.nb_antennas_rx),"syncInFrame error");
}
for (int i=0; i<UE->frame_parms.nb_antennas_tx; i++)
free(dummy_tx[i]);
}
}
@@ -964,7 +877,7 @@ void *UE_thread(void *arg) {
&timestamp,
(void **)UE->common_vars.rxdata,
UE->frame_parms.ofdm_symbol_size+UE->frame_parms.nb_prefix_samples0,
UE->frame_parms.nb_antennas_rx),"");
UE->frame_parms.nb_antennas_rx),"first symbol read error");
//write_output("txdata_sym.m", "txdata_sym", UE->common_vars.rxdata[0], (UE->frame_parms.ofdm_symbol_size+UE->frame_parms.nb_prefix_samples0), 1, 1);
//nr_slot_fep(UE,0, 0, 0, 1, NR_PDCCH_EST);
} //UE->mode != loop_through_memory
@@ -1043,7 +956,7 @@ void *UE_thread(void *arg) {
&timestamp,
rxp,
readBlockSize,
UE->frame_parms.nb_antennas_rx),"");
UE->frame_parms.nb_antennas_rx),"read error");
AssertFatal( writeBlockSize ==
UE->rfdevice.trx_write_func(&UE->rfdevice,
timestamp+
@@ -1053,7 +966,7 @@ void *UE_thread(void *arg) {
txp,
writeBlockSize,
UE->frame_parms.nb_antennas_tx,
1),"");
1),"write error");
if( slot_nr==(nb_slot_frame-1)) {
// read in first symbol of next frame and adjust for timing drift
@@ -1065,7 +978,7 @@ void *UE_thread(void *arg) {
&timestamp,
(void **)UE->common_vars.rxdata,
first_symbols,
UE->frame_parms.nb_antennas_rx),"");
UE->frame_parms.nb_antennas_rx),"first symbols read error");
else
LOG_E(PHY,"can't compensate: diff =%d\n", first_symbols);
}
targets/RT/USER/nr-uesoftmodem.c
+7 -7
View File
@@ -932,14 +932,14 @@ int main( int argc, char **argv ) {
LOG_I(PHY,"Set nb_rx_antenna %d , nb_tx_antenna %d \n",frame_parms[CC_id]->nb_antennas_rx, frame_parms[CC_id]->nb_antennas_tx);
//init_ul_hopping(frame_parms[CC_id]);
//phy_init_nr_top(frame_parms[CC_id]);
}
get_band(downlink_frequency[CC_id][0], &frame_parms[CC_id]->eutra_band, &uplink_frequency_offset[CC_id][0], &frame_parms[CC_id]->frame_type);
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
//init prach for openair1 test
// 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;
//init_ul_hopping(frame_parms[CC_id]);
//phy_init_nr_top(frame_parms[CC_id]);
//init prach for openair1 test
// 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;
}
NB_UE_INST=1;