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git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5611 818b1a75-f10b-46b9-bf7c-635c3b92a50f

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This commit is contained in:
Raymond Knopp
2014-07-25 14:43:20 +00:00
parent 0c7c9d9940
commit 4fc8141ab7
2 changed files with 35 additions and 9 deletions
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targets/RT/USER/Makefile
+2 -2
View File
@@ -99,9 +99,9 @@ include $(OPENAIR3_DIR)/RAL-LTE/Makefile.inc
ifeq ($(USRP),1) ifeq ($(USRP),1)
include $(OPENAIR_TARGETS)/ARCH/USRP/USERSPACE/LIB/Makefile.inc include $(OPENAIR_TARGETS)/ARCH/USRP/USERSPACE/LIB/Makefile.inc
CFLAGS += -I/opt/uhd/include -L/opt/uhd/lib -luhd -lpthread -lstdc++ CFLAGS += -I/opt/include/uhd -L/opt/lib -luhd -lpthread -lstdc++
CFLAGS += -DUSRP CFLAGS += -DUSRP
LDFLAGS += -L/opt/uhd/lib -luhd -lpthread -lstdc++ LDFLAGS += -L/opt/lib -luhd -lpthread -lstdc++
endif endif
OBJ += $(ENB_APP_OBJS) OBJ += $(ENB_APP_OBJS)
targets/RT/USER/lte-softmodem.c
+33 -7
View File
@@ -234,7 +234,7 @@ static char *itti_dump_file = NULL;
#ifndef USRP #ifndef USRP
double tx_gain = 20; double tx_gain = 20;
double rx_gain = 30; double rx_gain = 10;
#else #else
double tx_gain = 120; double tx_gain = 120;
double rx_gain = 30; double rx_gain = 30;
@@ -1088,8 +1088,12 @@ void init_eNB_proc() {
pthread_cond_init(&PHY_vars_eNB_g[0]->proc[i].cond_rx,NULL); pthread_cond_init(&PHY_vars_eNB_g[0]->proc[i].cond_rx,NULL);
pthread_create(&PHY_vars_eNB_g[0]->proc[i].pthread_tx,NULL,eNB_thread_tx,(void*)&PHY_vars_eNB_g[0]->proc[i]); pthread_create(&PHY_vars_eNB_g[0]->proc[i].pthread_tx,NULL,eNB_thread_tx,(void*)&PHY_vars_eNB_g[0]->proc[i]);
pthread_create(&PHY_vars_eNB_g[0]->proc[i].pthread_rx,NULL,eNB_thread_rx,(void*)&PHY_vars_eNB_g[0]->proc[i]); pthread_create(&PHY_vars_eNB_g[0]->proc[i].pthread_rx,NULL,eNB_thread_rx,(void*)&PHY_vars_eNB_g[0]->proc[i]);
PHY_vars_eNB_g[0]->proc[i].frame_tx = 0;
PHY_vars_eNB_g[0]->proc[i].frame_rx = 0;
} }
} PHY_vars_eNB_g[0]->proc[0].frame_rx = 1023;
PHY_vars_eNB_g[0]->proc[9].frame_tx = 1;
}
void kill_eNB_proc() { void kill_eNB_proc() {
@@ -1214,6 +1218,8 @@ static void *eNB_thread(void *arg)
#ifndef USRP #ifndef USRP
hw_slot = (((((volatile unsigned int *)DAQ_MBOX)[0]+1)%150)<<1)/15; hw_slot = (((((volatile unsigned int *)DAQ_MBOX)[0]+1)%150)<<1)/15;
// LOG_D(HW,"eNB frame %d, time %llu: slot %d, hw_slot %d (mbox %d)\n",frame,rt_get_time_ns(),slot,hw_slot,((unsigned int *)DAQ_MBOX)[0]); // LOG_D(HW,"eNB frame %d, time %llu: slot %d, hw_slot %d (mbox %d)\n",frame,rt_get_time_ns(),slot,hw_slot,((unsigned int *)DAQ_MBOX)[0]);
vcd_signal_dumper_dump_variable_by_name(VCD_SIGNAL_DUMPER_VARIABLES_HW_SUBFRAME, hw_slot>>1);
vcd_signal_dumper_dump_variable_by_name(VCD_SIGNAL_DUMPER_VARIABLES_HW_FRAME, frame);
//this is the mbox counter where we should be //this is the mbox counter where we should be
mbox_target = mbox_bounds[slot]; mbox_target = mbox_bounds[slot];
//this is the mbox counter where we are //this is the mbox counter where we are
@@ -1280,16 +1286,36 @@ static void *eNB_thread(void *arg)
openair0_timestamp time0,time1; openair0_timestamp time0,time1;
unsigned int rxs; unsigned int rxs;
// Grab 1/4 of RX buffer and get timestamp
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ,1); vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ,1);
rxs = openair0.trx_read_func(&openair0, &timestamp, &rxdata[rx_cnt*samples_per_packets], samples_per_packets); rxs = openair0.trx_read_func(&openair0,
if (rxs != samples_per_packets) &timestamp,
&rxdata[rx_cnt*samples_per_packets],
(samples_per_packets>>2));
if (rxs != (samples_per_packets>>2))
oai_exit=1; oai_exit=1;
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ,0); vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ,0);
// Transmit TX buffer based on timestamp from RX
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE,1); vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE,1);
openair0.trx_write_func(&openair0, (timestamp+samples_per_packets*tx_delay-tx_forward_nsamps), &txdata[tx_cnt*samples_per_packets], samples_per_packets, 1); openair0.trx_write_func(&openair0,
(timestamp+samples_per_packets*tx_delay-tx_forward_nsamps),
&txdata[tx_cnt*samples_per_packets],
samples_per_packets,
1);
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE,0); vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE,0);
// Grab remaining 3/4 of RX buffer
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ,1);
rxs = openair0.trx_read_func(&openair0,
&timestamp,
&rxdata[(rx_cnt*samples_per_packets)+(samples_per_packets>>2)],
3*((samples_per_packets>>2)));
vcd_signal_dumper_dump_function_by_name(VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ,0);
if (rxs != (3*(samples_per_packets>>2)))
oai_exit=1;
rx_cnt++; rx_cnt++;
tx_cnt++; tx_cnt++;
@@ -1338,7 +1364,7 @@ static void *eNB_thread(void *arg)
} }
} }
else { // multi-thread > 0 else { // multi-thread > 0
if ((slot&1) == 0) { if ((slot&1) == 1) {
sf = ((slot>>1)+1)%10; sf = ((slot>>1)+1)%10;
// LOG_I(PHY,"[eNB] Multithread slot %d (IC %d)\n",slot,PHY_vars_eNB_g[0]->proc[sf].instance_cnt); // LOG_I(PHY,"[eNB] Multithread slot %d (IC %d)\n",slot,PHY_vars_eNB_g[0]->proc[sf].instance_cnt);
@@ -1917,7 +1943,7 @@ int main(int argc, char **argv) {
set_comp_log(HW, LOG_DEBUG, LOG_HIGH, 1); set_comp_log(HW, LOG_DEBUG, LOG_HIGH, 1);
#ifdef OPENAIR2 #ifdef OPENAIR2
set_comp_log(PHY, LOG_INFO, LOG_HIGH, 1); set_comp_log(PHY, LOG_DEBUG, LOG_HIGH, 1);
#else #else
set_comp_log(PHY, LOG_INFO, LOG_HIGH, 1); set_comp_log(PHY, LOG_INFO, LOG_HIGH, 1);
#endif #endif