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openairinterface5G
openairinterface5G
Commit f6aaedf3 authored by knopp's avatar knopp
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parent daeb5304
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Showing with 96 additions and 32 deletions
targets/RT/USER/Makefile
View file @ f6aaedf3
......@@ -17,8 +17,17 @@ ifeq "$(GCCVERSION)" "4.6.1"
CFLAGS += -Wno-packed-bitfield-compat
endif
ifndef USRP
USRP=0
endif
CFLAGS += -O2
CFLAGS += -DDRIVER2013 -I$(OPENAIR_TARGETS)/ARCH/COMMON -I$(OPENAIR_TARGETS)/ARCH/EXMIMO/USERSPACE/LIB/ -I$(OPENAIR_TARGETS)/ARCH/EXMIMO/DEFS -DENABLE_VCD_FIFO
CFLAGS += -DDRIVER2013 -I$(OPENAIR_TARGETS)/ARCH/COMMON
ifeq ($(USRP),0)
CFLAGS += -I$(OPENAIR_TARGETS)/ARCH/EXMIMO/USERSPACE/LIB/ -I$(OPENAIR_TARGETS)/ARCH/EXMIMO/DEFS -DENABLE_VCD_FIFO
endif
ifdef DEBUG
CFLAGS += -g -ggdb
endif
......@@ -29,9 +38,7 @@ ifndef RTAI
RTAI=1
endif
ifndef USRP
USRP=0
endif
ifeq ($(ENABLE_RAL), 1)
CFLAGS += -DENABLE_RAL
......@@ -62,10 +69,14 @@ CFLAGS += -DENABLE_USE_CPU_EXECUTION_TIME
OBJ += sched_dlsch.o sched_rx_pdsch.o rt_wrapper.o
endif
OBJ += $(OPENAIR1_DIR)/SIMULATION/TOOLS/taus.o $(OPENAIR_TARGETS)/SIMU/USER/init_lte.o #$(OPENAIR_TARGETS)/ARCH/EXMIMO/USERSPACE/LIB/openair0_lib.o
OBJ += $(OPENAIR1_DIR)/SIMULATION/TOOLS/taus.o $(OPENAIR_TARGETS)/SIMU/USER/init_lte.o
ifeq ($(USRP),0)
OBJ += $(OPENAIR_TARGETS)/ARCH/EXMIMO/USERSPACE/LIB/openair0_lib.o $(OPENAIR_TARGETS)/ARCH/EXMIMO/USERSPACE/LIB/gain_control.o
CFLAGS += -DDRIVER2013 -I$(OPENAIR_TARGETS)/ARCH/EXMIMO/USERSPACE/LIB/ -I$(OPENAIR_TARGETS)/ARCH/EXMIMO/DEFS -DENABLE_VCD_FIFO
CFLAGS += -DDRIVER2013 -I$(OPENAIR_TARGETS)/ARCH/EXMIMO/USERSPACE/LIB/ -I$(OPENAIR_TARGETS)/ARCH/EXMIMO/DEFS
endif
CFLAGS += -DENABLE_VCD_FIFO
TOP_DIR = $(OPENAIR1_DIR)
include $(OPENAIR1_DIR)/PHY/Makefile.inc
......@@ -154,11 +165,8 @@ CPUFLAGS = -mmmx -msse -msse2 -mssse3 -msse4.1
CFLAGS += -Wall -fno-strict-aliasing -DPHYSIM -DUSER_MODE -DPC_TARGET -DPC_DSP -DNB_ANTENNAS_RX=2 -DNB_ANTENNAS_TXRX=2 -DNB_ANTENNAS_TX=2 -DPHY_CONTEXT=1 -rdynamic $(CPUFLAGS) # -Wno-packed-bitfield-compat
CFLAGS += -DOPENAIR_LTE -DENABLE_FXP -DOPENAIR1 -DDLSCH_THREAD #-DULSCH_THREAD
#only for CBMIMO1
ifdef CBMIMO1
CFLAGS += -DFW2011 -DBIT8_TX -DCBMIMO1
else
#only for EXPRESS MIMO
ifeq ($(USRP),0)
CFLAGS += -DEXMIMO
#CFLAGS += -DEXMIMO -DTIMING_ADVANCE_HW=138 #this is for ExpressMIMO 1
#CFLAGS += -DEXMIMO -DTIMING_ADVANCE_HW=45 #this is for ExpressMIMO 2
......@@ -184,10 +192,10 @@ RTAI_CFLAGS += $(shell rtai-config --lxrt-cflags) -DRTAI
LDFLAGS += $(shell rtai-config --lxrt-ldflags)
endif
ifeq ($(USRP),1)
CFLAGS += -I/opt/uhd/include -L/opt/uhd/lib -luhd -lpthread -lstdc++
CFLAGS += -DUSRP
endif
#ifeq ($(USRP),1)
#CFLAGS += -I/opt/uhd/include -L/opt/uhd/lib -luhd -lpthread -lstdc++
#CFLAGS += -DUSRP
#endif
#CFLAGS += -I/usr/include/c++/4.6 -I/usr/include/c++/4.6/x86_64-linux-gnu -I/usr/include/rtai/
LFDS_OBJ_DIR = $(subst $(OPENAIR_HOME),$(OBJS_DIR),$(LFDS_DIR))
......@@ -208,7 +216,7 @@ $(LFDS_LIB):
ifeq ($(USRP),1)
$(USRP_OBJ):$(USRP_FILE_OBJ)
# @echo Compiling $<
@echo Compiling $<
@$(CXX) -c $(USRP_CFLAGS) $(USRP_FILE_OBJ) -o $(USRP_OBJ)
endif
......@@ -261,7 +269,7 @@ sleeptest: rt_wrapper.o sleeptest.c
lte-softmodem: $(OBJ) $(USRP_OBJ) $(ASN1_MSG_OBJS1) $(RTAI_OBJ) lte-softmodem.o $(SHARED_DEPENDENCIES)
@echo Linking $@
@$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(OBJ) $(RTAI_OBJ) $(ASN1_MSG_OBJS1) lte-softmodem.o -o lte-softmodem $(LDFLAGS) $(LIBS)
@$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(OBJ) $(USRP_OBJ) $(RTAI_OBJ) $(ASN1_MSG_OBJS1) lte-softmodem.o -o lte-softmodem $(LDFLAGS) $(LIBS)
emos-raw: $(SHARED_DEPENDENCIES) $(OBJ_EMOS) emos-raw.c
@$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(RTAI_CFLAGS) $(OBJ_EMOS) -o emos-raw emos-raw.c $(LDFLAGS) $(LIBS)
......
targets/RT/USER/lte-softmodem.c
View file @ f6aaedf3
......@@ -71,7 +71,12 @@ static int hw_subframe;
#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all
#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all
#ifndef USRP
#include "openair0_lib.h"
#else
#include "../../ARCH/COMMON/common_lib.h"
#endif
#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all
#include "PHY/vars.h"
......@@ -227,7 +232,7 @@ static char *itti_dump_file = NULL;
#endif
double tx_gain = 20;
double rx_gain = 30;
double rx_gain = 20;
double sample_rate=30.72e6;
double bw = 14e6;
......@@ -292,7 +297,7 @@ static int mbox_bounds[20] = {8,16,24,30,38,46,54,60,68,7
static LTE_DL_FRAME_PARMS *frame_parms;
int multi_thread=0;
int multi_thread=1;
int N_RB_DL=25;
unsigned int build_rflocal(int txi, int txq, int rxi, int rxq)
......@@ -698,7 +703,9 @@ void *l2l1_task(void *arg)
void do_OFDM_mod(int subframe,PHY_VARS_eNB *phy_vars_eNB) {
unsigned int aa,slot_offset, slot_offset_F;
#ifndef USRP
int dummy_tx_b[7680*4] __attribute__((aligned(16)));
#endif
int i, tx_offset;
int slot_sizeF = (phy_vars_eNB->lte_frame_parms.ofdm_symbol_size)*
((phy_vars_eNB->lte_frame_parms.Ncp==1) ? 6 : 7);
......@@ -753,8 +760,42 @@ void do_OFDM_mod(int subframe,PHY_VARS_eNB *phy_vars_eNB) {
((short*)&phy_vars_eNB->lte_eNB_common_vars.txdata[0][aa][tx_offset])[1]=
((short*)dummy_tx_b)[2*i+1]<<4;
}
#endif //EXMIMO
}
#else
for (aa=0; aa<phy_vars_eNB->lte_frame_parms.nb_antennas_tx; aa++) {
if (phy_vars_eNB->lte_frame_parms.Ncp == EXTENDED){
PHY_ofdm_mod(&phy_vars_eNB->lte_eNB_common_vars.txdataF[0][aa][slot_offset_F],
&PHY_vars_eNB_g[0]->lte_eNB_common_vars.txdata[0][aa][slot_offset],
phy_vars_eNB->lte_frame_parms.log2_symbol_size,
6,
phy_vars_eNB->lte_frame_parms.nb_prefix_samples,
phy_vars_eNB->lte_frame_parms.twiddle_ifft,
phy_vars_eNB->lte_frame_parms.rev,
CYCLIC_PREFIX);
PHY_ofdm_mod(&phy_vars_eNB->lte_eNB_common_vars.txdataF[0][aa][slot_offset_F+slot_sizeF],
&PHY_vars_eNB_g[0]->lte_eNB_common_vars.txdata[0][aa][slot_offset+(phy_vars_eNB->lte_frame_parms.samples_per_tti>>1)],
phy_vars_eNB->lte_frame_parms.log2_symbol_size,
6,
phy_vars_eNB->lte_frame_parms.nb_prefix_samples,
phy_vars_eNB->lte_frame_parms.twiddle_ifft,
phy_vars_eNB->lte_frame_parms.rev,
CYCLIC_PREFIX);
}
else {
normal_prefix_mod(&phy_vars_eNB->lte_eNB_common_vars.txdataF[0][aa][slot_offset_F],
&PHY_vars_eNB_g[0]->lte_eNB_common_vars.txdata[aa][slot_offset],
7,
&(phy_vars_eNB->lte_frame_parms));
normal_prefix_mod(&phy_vars_eNB->lte_eNB_common_vars.txdataF[0][aa][slot_offset_F+slot_sizeF],
&PHY_vars_eNB_g[0]->lte_eNB_common_vars.txdata[0][aa][slot_offset+(phy_vars_eNB->lte_frame_parms.samples_per_tti>>1)],
7,
&(phy_vars_eNB->lte_frame_parms));
}
}
#endif //EXMIMO
}
}
......@@ -1248,8 +1289,8 @@ static void *eNB_thread(void *arg)
if (multi_thread == 0) {
if ((slot&1) == 0) {
LOG_I(PHY,"[eNB] Single thread slot %d\n",slot);
phy_procedures_eNB_lte ((1+(slot>>1))%10, PHY_vars_eNB_g[0], 0, no_relay,NULL);
do_OFDM_mod((1+(slot>>1))%10,PHY_vars_eNB_g[0]);
phy_procedures_eNB_lte ((2+(slot>>1))%10, PHY_vars_eNB_g[0], 0, no_relay,NULL);
do_OFDM_mod((2+(slot>>1))%10,PHY_vars_eNB_g[0]);
}
}
else { // multi-thread > 0
......@@ -1570,6 +1611,9 @@ static void get_options (int argc, char **argv) {
int c;
// char line[1000];
// int l;
#ifdef USRP
int clock_src;
#endif
const Enb_properties_array_t *enb_properties;
enum long_option_e {
......@@ -1627,7 +1671,7 @@ static void get_options (int argc, char **argv) {
mode = no_L2_connect;
break;
case 'M':
multi_thread=1;
multi_thread=0;
break;
case 'C':
downlink_frequency[0] = atof(optarg); // Use float to avoid issue with frequency over 2^31.
......@@ -1692,15 +1736,16 @@ static void get_options (int argc, char **argv) {
}
case 's':
#ifdef USRP
int clock_src = atoi(optarg);
if (clock_src == 0) {
char ref[128] = "internal";
//strncpy(uhd_ref, ref, strlen(ref)+1);
}
else if (clock_src == 1) {
char ref[128] = "external";
//strncpy(uhd_ref, ref, strlen(ref)+1);
}
clock_src = atoi(optarg);
if (clock_src == 0) {
char ref[128] = "internal";
//strncpy(uhd_ref, ref, strlen(ref)+1);
}
else if (clock_src == 1) {
char ref[128] = "external";
//strncpy(uhd_ref, ref, strlen(ref)+1);
}
#else
printf("Note: -s not defined for ExpressMIMO2\n");
#endif
......@@ -2155,7 +2200,10 @@ int main(int argc, char **argv) {
PHY_vars_eNB_g[0]->lte_eNB_common_vars.txdata[0][aa][i] = 0x00010001;
}
#ifndef USRP
openair0_dump_config(card);
#endif
/*
for (ant=0;ant<4;ant++)
p_exmimo_config->rf.do_autocal[ant] = 0;
......@@ -2212,8 +2260,10 @@ int main(int argc, char **argv) {
// this starts the DMA transfers
#ifndef USRP
if (UE_flag!=1)
openair0_start_rt_acquisition(card);
#endif
#ifdef XFORMS
if (do_forms==1) {
......@@ -2412,10 +2462,12 @@ int main(int argc, char **argv) {
#endif
#endif
#ifndef USRP
printf("stopping card\n");
openair0_stop(card);
printf("closing openair0_lib\n");
openair0_close();
#endif
#ifdef EMOS
printf("waiting for EMOS thread\n");
......@@ -2439,6 +2491,7 @@ int main(int argc, char **argv) {
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)) {
printf("RX antennas > 1 and carrier > 0 not possible\n");
......@@ -2465,6 +2518,9 @@ void setup_ue_buffers(PHY_VARS_UE *phy_vars_ue, LTE_DL_FRAME_PARMS *frame_parms,
printf("txdata[%d] @ %p\n",i,phy_vars_ue->lte_ue_common_vars.txdata[i]);
}
}
#else
printf("USRP not supported for UE yet!");
#endif
}
void setup_eNB_buffers(PHY_VARS_eNB *phy_vars_eNB, LTE_DL_FRAME_PARMS *frame_parms, int carrier) {
......
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