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Commit f63ee88c authored by Raymond Knopp's avatar Raymond Knopp
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Merge branch 'enhancement-10-harmony' of... 

Merge branch 'enhancement-10-harmony' of https://gitlab.eurecom.fr/oai/openairinterface5g into enhancement-10-harmony

Conflicts:
	openair1/PHY/LTE_TRANSPORT/prach.c
	openair1/SCHED/phy_procedures_lte_eNb.c
	targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c
	targets/RT/USER/lte-enb.c
parents af3bbe42 240d8b95
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cmake_targets/autotests/test_case_list.xml
View file @ f63ee88c
<testCaseList> <testCaseList>
<MachineList>mozart tique stevens nano amerique</MachineList> <MachineList>mozart tique stevens amerique</MachineList>
<NFSResultsShare>/mnt/sradio/TEST_RESULTS/</NFSResultsShare> <NFSResultsShare>/mnt/sradio/TEST_RESULTS/</NFSResultsShare>
<GitOAI5GRepo>https://gitlab.eurecom.fr/oai/openairinterface5g.git</GitOAI5GRepo> <GitOAI5GRepo>https://gitlab.eurecom.fr/oai/openairinterface5g.git</GitOAI5GRepo>
<GitOpenair-cnRepo>https://gitlab.eurecom.fr/oai/openair-cn.git</GitOpenair-cnRepo> <GitOpenair-cnRepo>https://gitlab.eurecom.fr/oai/openair-cn.git</GitOpenair-cnRepo>
...@@ -12,7 +12,7 @@ ...@@ -12,7 +12,7 @@
<Timeout_execution>36000</Timeout_execution> <Timeout_execution>36000</Timeout_execution>
<TestCaseExclusionList>010141 0102+ 010304 010305 0104+ 015502 015505 015506 015507 015508 015509 015510 015511 015514 015517 015602 015605 015702 015705 015802 015805 015808 015811 016102 016105 016502 016505 017002 017005 017502 017505 018002 018005 018502 018505 025502 025505 025508 025511</TestCaseExclusionList> <TestCaseExclusionList>010141 0102+ 010304 010305 0104+ 015502 015505 015506 015507 015508 015509 015510 015511 015514 015517 015602 015605 015702 015705 015802 015805 015808 015811 016102 016105 016502 016505 017002 017005 017502 017505 018002 018005 018502 018505 025502 025505 025508 025511</TestCaseExclusionList>
<nruns_lte-softmodem>3</nruns_lte-softmodem> <nruns_lte-softmodem>3</nruns_lte-softmodem>
<MachineListGeneric>mozart tique stevens nano amerique </MachineListGeneric> <MachineListGeneric>mozart tique stevens amerique </MachineListGeneric>
<testCase id="010101" > <testCase id="010101" >
<class>compilation</class> <class>compilation</class>
<desc>Build oaisim.Rel8</desc> <desc>Build oaisim.Rel8</desc>
......
cmake_targets/tools/build_helper
View file @ f63ee88c
...@@ -205,10 +205,8 @@ install_gnutls_from_source(){ ...@@ -205,10 +205,8 @@ install_gnutls_from_source(){
cd /tmp cd /tmp
echo "Downloading gnutls archive" echo "Downloading gnutls archive"
$SUDO rm -rf /tmp/gnutls-3.1.23.tar.xz* /tmp/gnutls-3.1.23 $SUDO rm -rf /tmp/gnutls-3.1.23.tar.xz* /tmp/gnutls-3.1.23
wget http://mirrors.dotsrc.org/gcrypt/gnutls/v3.1/gnutls-3.1.23.tar.xz wget http://mirrors.dotsrc.org/gcrypt/gnutls/v3.1/gnutls-3.1.23.tar.xz || \
if [ $? -ne 0 ]; then
wget ftp://ftp.gnutls.org/gcrypt/gnutls/v3.1/gnutls-3.1.23.tar.xz wget ftp://ftp.gnutls.org/gcrypt/gnutls/v3.1/gnutls-3.1.23.tar.xz
fi
if [ ! -f gnutls-3.1.23.tar.xz ]; then if [ ! -f gnutls-3.1.23.tar.xz ]; then
echo_error "Could not download gnutls source files" echo_error "Could not download gnutls source files"
cd - cd -
......
openair1/PHY/LTE_TRANSPORT/if4_tools.c
View file @ f63ee88c
...@@ -133,7 +133,7 @@ void send_IF4p5(PHY_VARS_eNB *eNB, int frame, int subframe, uint16_t packet_type ...@@ -133,7 +133,7 @@ void send_IF4p5(PHY_VARS_eNB *eNB, int frame, int subframe, uint16_t packet_type
} }
} else if (packet_type == IF4p5_PRACH) { } else if (packet_type == IF4p5_PRACH) {
// FIX: hard coded prach samples length // FIX: hard coded prach samples length
db_fulllength = 839*2; db_fulllength = 840*2;
IF4p5_header_t *prach_header = (IF4p5_header_t *)(tx_buffer + MAC_HEADER_SIZE_BYTES); IF4p5_header_t *prach_header = (IF4p5_header_t *)(tx_buffer + MAC_HEADER_SIZE_BYTES);
data_block = (uint16_t*)(tx_buffer + MAC_HEADER_SIZE_BYTES + sizeof_IF4p5_header_t); data_block = (uint16_t*)(tx_buffer + MAC_HEADER_SIZE_BYTES + sizeof_IF4p5_header_t);
......
openair1/PHY/LTE_TRANSPORT/prach.c
View file @ f63ee88c
...@@ -1065,7 +1065,7 @@ void rx_prach(PHY_VARS_eNB *eNB, ...@@ -1065,7 +1065,7 @@ void rx_prach(PHY_VARS_eNB *eNB,
int i; int i;
lte_frame_type_t frame_type = eNB->frame_parms.frame_type; lte_frame_type_t frame_type = eNB->frame_parms.frame_type;
int subframe = eNB->proc.subframe_rx; int subframe = eNB->proc.subframe_prach;
uint16_t rootSequenceIndex = eNB->frame_parms.prach_config_common.rootSequenceIndex; uint16_t rootSequenceIndex = eNB->frame_parms.prach_config_common.rootSequenceIndex;
uint8_t prach_ConfigIndex = eNB->frame_parms.prach_config_common.prach_ConfigInfo.prach_ConfigIndex; uint8_t prach_ConfigIndex = eNB->frame_parms.prach_config_common.prach_ConfigInfo.prach_ConfigIndex;
uint8_t Ncs_config = eNB->frame_parms.prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig; uint8_t Ncs_config = eNB->frame_parms.prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig;
...@@ -1284,8 +1284,11 @@ void rx_prach(PHY_VARS_eNB *eNB, ...@@ -1284,8 +1284,11 @@ void rx_prach(PHY_VARS_eNB *eNB,
k*=2; k*=2;
/// **** send_IF4 of rxsigF to RCC **** /// /// **** send_IF4 of rxsigF to RCC **** ///
send_IF4p5(eNB, eNB->proc.frame_rx, eNB->proc.subframe_rx, IF4p5_PRACH, k); send_IF4p5(eNB, eNB->proc.frame_prach, eNB->proc.subframe_prach, IF4p5_PRACH, k);
// en = dB_fixed(signal_energy(&rxsigF[0][k],840));
// if (en>60)
// printf("PRACH: Frame %d, Subframe %d => %d dB\n",eNB->proc.frame_rx,eNB->proc.subframe_rx,en);
return; return;
} else if (eNB->node_function == NGFI_RCC_IF4p5) { } else if (eNB->node_function == NGFI_RCC_IF4p5) {
k = (12*n_ra_prb) - 6*eNB->frame_parms.N_RB_UL; k = (12*n_ra_prb) - 6*eNB->frame_parms.N_RB_UL;
...@@ -1476,6 +1479,7 @@ void rx_prach(PHY_VARS_eNB *eNB, ...@@ -1476,6 +1479,7 @@ void rx_prach(PHY_VARS_eNB *eNB,
#endif #endif
// if (aa=1) write_output("prach_rxF_comp1.m","prach_rxF_comp1",prachF,1024,1,1); // if (aa=1) write_output("prach_rxF_comp1.m","prach_rxF_comp1",prachF,1024,1,1);
}// antennas_rx }// antennas_rx
#ifdef PRACH_DEBUG #ifdef PRACH_DEBUG
if (en>40) { if (en>40) {
...@@ -1491,9 +1495,9 @@ void rx_prach(PHY_VARS_eNB *eNB, ...@@ -1491,9 +1495,9 @@ void rx_prach(PHY_VARS_eNB *eNB,
write_output("rxsigF.m","prach_rxF",&rxsigF[0][k],840,1,1); write_output("rxsigF.m","prach_rxF",&rxsigF[0][k],840,1,1);
write_output("prach_rxF_comp0.m","prach_rxF_comp0",prachF,1024,1,1); write_output("prach_rxF_comp0.m","prach_rxF_comp0",prachF,1024,1,1);
write_output("prach_ifft0.m","prach_t0",prach_ifft[0],1024,1,1); write_output("prach_ifft0.m","prach_t0",prach_ifft[0],1024,1,1);
exit(-1);
} }
#endif #endif
} // new dft } // new dft
// check energy in nth time shift // check energy in nth time shift
......
openair1/PHY/defs.h
View file @ f63ee88c
...@@ -260,6 +260,8 @@ typedef struct eNB_proc_t_s { ...@@ -260,6 +260,8 @@ typedef struct eNB_proc_t_s {
pthread_t pthread_asynch_rxtx; pthread_t pthread_asynch_rxtx;
/// flag to indicate first RX acquisition /// flag to indicate first RX acquisition
int first_rx; int first_rx;
/// flag to indicate first TX transmission
int first_tx;
/// pthread attributes for FH processing thread /// pthread attributes for FH processing thread
pthread_attr_t attr_FH; pthread_attr_t attr_FH;
/// pthread attributes for prach processing thread /// pthread attributes for prach processing thread
...@@ -362,14 +364,15 @@ typedef struct PHY_VARS_eNB_s { ...@@ -362,14 +364,15 @@ typedef struct PHY_VARS_eNB_s {
eNB_func_t node_function; eNB_func_t node_function;
eNB_timing_t node_timing; eNB_timing_t node_timing;
int abstraction_flag; int abstraction_flag;
void (*do_prach)(struct PHY_VARS_eNB_s *eNB,eNB_proc_t *proc); void (*do_prach)(struct PHY_VARS_eNB_s *eNB);
void (*fep)(struct PHY_VARS_eNB_s *eNB,eNB_proc_t *proc); void (*fep)(struct PHY_VARS_eNB_s *eNB);
void (*proc_uespec_rx)(struct PHY_VARS_eNB_s *eNB,eNB_rxtx_proc_t *proc,const relaying_type_t r_type); void (*proc_uespec_rx)(struct PHY_VARS_eNB_s *eNB,eNB_rxtx_proc_t *proc,const relaying_type_t r_type);
void (*proc_tx)(struct PHY_VARS_eNB_s *eNB,eNB_rxtx_proc_t *proc,relaying_type_t r_type,PHY_VARS_RN *rn); void (*proc_tx)(struct PHY_VARS_eNB_s *eNB,eNB_rxtx_proc_t *proc,relaying_type_t r_type,PHY_VARS_RN *rn);
void (*tx_fh)(struct PHY_VARS_eNB_s *eNB,eNB_rxtx_proc_t *proc); void (*tx_fh)(struct PHY_VARS_eNB_s *eNB,eNB_rxtx_proc_t *proc);
void (*rx_fh)(struct PHY_VARS_eNB_s *eNB,eNB_proc_t *proc,int *frame, int *subframe); void (*rx_fh)(struct PHY_VARS_eNB_s *eNB,int *frame, int *subframe);
int (*start_rf)(struct PHY_VARS_eNB_s *eNB); int (*start_rf)(struct PHY_VARS_eNB_s *eNB);
int (*start_if)(struct PHY_VARS_eNB_s *eNB); int (*start_if)(struct PHY_VARS_eNB_s *eNB);
void (*fh_asynch)(struct PHY_VARS_eNB_s *eNB,int *frame, int *subframe);
uint8_t local_flag; uint8_t local_flag;
uint32_t rx_total_gain_dB; uint32_t rx_total_gain_dB;
LTE_DL_FRAME_PARMS frame_parms; LTE_DL_FRAME_PARMS frame_parms;
......
openair1/PHY/vars.h
View file @ f63ee88c
...@@ -139,7 +139,7 @@ double beta2_dlsch[6][MCS_COUNT] = { {2.52163, 0.83231, 0.77472, 1.36536, 1.1682 ...@@ -139,7 +139,7 @@ double beta2_dlsch[6][MCS_COUNT] = { {2.52163, 0.83231, 0.77472, 1.36536, 1.1682
*/ */
char eNB_functions[5][20]={"eNodeB_3GPP","eNodeB_3GPP_BBU","NGFI_RRU_IF5","NGFI_RRU_IF4","NGFI_RCC_IF4"}; char eNB_functions[6][20]={"eNodeB_3GPP","eNodeB_3GPP_BBU","NGFI_RCC_IF4p5","NGFI_RAI_IF4p5","NGFI_RRU_IF5","NGFI_RRU_IF4p5",};
char eNB_timing[2][20]={"synch_to_ext_device","synch_to_other"}; char eNB_timing[2][20]={"synch_to_ext_device","synch_to_other"};
......
openair1/SCHED/phy_procedures_lte_eNb.c
View file @ f63ee88c
...@@ -1918,7 +1918,7 @@ void prach_procedures(PHY_VARS_eNB *eNB) { ...@@ -1918,7 +1918,7 @@ void prach_procedures(PHY_VARS_eNB *eNB) {
eNB->UE_stats[(uint32_t)UE_id].UE_timing_offset = preamble_delay_list[preamble_max]&0x1FFF; //limit to 13 (=11+2) bits eNB->UE_stats[(uint32_t)UE_id].UE_timing_offset = preamble_delay_list[preamble_max]&0x1FFF; //limit to 13 (=11+2) bits
eNB->UE_stats[(uint32_t)UE_id].sector = 0; eNB->UE_stats[(uint32_t)UE_id].sector = 0;
LOG_I(PHY,"[eNB %d/%d][RAPROC] Frame %d, subframe %d Initiating RA procedure (UE_id %d) with preamble %d, energy %d.%d dB, delay %d\n", LOG_D(PHY,"[eNB %d/%d][RAPROC] Frame %d, subframe %d Initiating RA procedure (UE_id %d) with preamble %d, energy %d.%d dB, delay %d\n",
eNB->Mod_id, eNB->Mod_id,
eNB->CC_id, eNB->CC_id,
frame, frame,
...@@ -1956,7 +1956,6 @@ void prach_procedures(PHY_VARS_eNB *eNB) { ...@@ -1956,7 +1956,6 @@ void prach_procedures(PHY_VARS_eNB *eNB) {
preamble_max, preamble_max,
preamble_delay_list[preamble_max]*update_TA, preamble_delay_list[preamble_max]*update_TA,
0,subframe,0); 0,subframe,0);
} }
} else { } else {
...@@ -2491,8 +2490,9 @@ void cba_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,int UE_id,int harq_p ...@@ -2491,8 +2490,9 @@ void cba_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,int UE_id,int harq_p
} }
void eNB_fep_full(PHY_VARS_eNB *eNB,eNB_proc_t *proc) { void eNB_fep_full(PHY_VARS_eNB *eNB) {
eNB_proc_t *proc = &eNB->proc;
int l; int l;
LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms; LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms;
...@@ -2520,14 +2520,13 @@ void eNB_fep_full(PHY_VARS_eNB *eNB,eNB_proc_t *proc) { ...@@ -2520,14 +2520,13 @@ void eNB_fep_full(PHY_VARS_eNB *eNB,eNB_proc_t *proc) {
if (eNB->node_function == NGFI_RRU_IF4p5) { if (eNB->node_function == NGFI_RRU_IF4p5) {
/// **** send_IF4 of rxdataF to RCC (no prach now) **** /// /// **** send_IF4 of rxdataF to RCC (no prach now) **** ///
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_SEND_IF4, 1 );
send_IF4p5(eNB, proc->frame_rx, proc->subframe_rx, IF4p5_PULFFT, 0); send_IF4p5(eNB, proc->frame_rx, proc->subframe_rx, IF4p5_PULFFT, 0);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_SEND_IF4, 0 );
} }
} }
void eNB_fep_rru_if5(PHY_VARS_eNB *eNB,eNB_proc_t *proc) { void eNB_fep_rru_if5(PHY_VARS_eNB *eNB) {
eNB_proc_t *proc=&eNB->proc;
uint8_t seqno=0; uint8_t seqno=0;
/// **** send_IF5 of rxdata to BBU **** /// /// **** send_IF5 of rxdata to BBU **** ///
...@@ -2537,8 +2536,9 @@ void eNB_fep_rru_if5(PHY_VARS_eNB *eNB,eNB_proc_t *proc) { ...@@ -2537,8 +2536,9 @@ void eNB_fep_rru_if5(PHY_VARS_eNB *eNB,eNB_proc_t *proc) {
} }
void do_prach(PHY_VARS_eNB *eNB,eNB_proc_t *proc) { void do_prach(PHY_VARS_eNB *eNB) {
eNB_proc_t *proc = &eNB->proc;
LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms; LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms;
// check if we have to detect PRACH first // check if we have to detect PRACH first
...@@ -2595,9 +2595,9 @@ void phy_procedures_eNB_common_RX(PHY_VARS_eNB *eNB){ ...@@ -2595,9 +2595,9 @@ void phy_procedures_eNB_common_RX(PHY_VARS_eNB *eNB){
LOG_D(PHY,"[eNB %d] Frame %d: Doing phy_procedures_eNB_common_RX(%d)\n",eNB->Mod_id,frame,subframe); LOG_D(PHY,"[eNB %d] Frame %d: Doing phy_procedures_eNB_common_RX(%d)\n",eNB->Mod_id,frame,subframe);
if (eNB->fep) eNB->fep(eNB,proc); if (eNB->fep) eNB->fep(eNB);
if (eNB->do_prach) eNB->do_prach(eNB,proc); if (eNB->do_prach) eNB->do_prach(eNB);
......
targets/ARCH/ETHERNET/USERSPACE/LIB/eth_raw.c
View file @ f63ee88c
...@@ -225,6 +225,7 @@ int trx_eth_write_raw_IF4p5(openair0_device *device, openair0_timestamp timestam ...@@ -225,6 +225,7 @@ int trx_eth_write_raw_IF4p5(openair0_device *device, openair0_timestamp timestam
memcpy(buff[0], (void*)&eth->eh, MAC_HEADER_SIZE_BYTES); memcpy(buff[0], (void*)&eth->eh, MAC_HEADER_SIZE_BYTES);
bytes_sent = send(eth->sockfd[Mod_id], bytes_sent = send(eth->sockfd[Mod_id],
buff[0], buff[0],
packet_size, packet_size,
......
targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c
View file @ f63ee88c
...@@ -86,8 +86,8 @@ int trx_eth_start(openair0_device *device) { ...@@ -86,8 +86,8 @@ int trx_eth_start(openair0_device *device) {
} }
/* adjust MTU wrt number of samples per packet */ /* adjust MTU wrt number of samples per packet */
if(ethernet_tune (device,MTU_SIZE,RAW_IF4p5_PRACH_SIZE_BYTES)!=0) return -1; if(ethernet_tune (device,MTU_SIZE,RAW_IF4p5_PRACH_SIZE_BYTES)!=0) return -1;
if(ethernet_tune (device,RCV_TIMEOUT,999999)!=0) return -1;
if(ethernet_tune (device,RCV_TIMEOUT,999999)!=0) return -1;
} else if (eth->flags == ETH_UDP_IF4p5_MODE) { } else if (eth->flags == ETH_UDP_IF4p5_MODE) {
printf("Setting ETHERNET to UDP_IF4p5_MODE\n"); printf("Setting ETHERNET to UDP_IF4p5_MODE\n");
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.100PRB.usrpx310.conf
View file @ f63ee88c
...@@ -22,6 +22,9 @@ eNBs = ...@@ -22,6 +22,9 @@ eNBs =
component_carriers = ( component_carriers = (
{ {
node_function = "eNodeB_3GPP";
node_timing = "synch_to_ext_device";
node_synch_ref = 0;
frame_type = "FDD"; frame_type = "FDD";
tdd_config = 3; tdd_config = 3;
tdd_config_s = 0; tdd_config_s = 0;
......
targets/RT/USER/lte-enb.c
View file @ f63ee88c
...@@ -365,13 +365,11 @@ void proc_tx_rru_if4p5(PHY_VARS_eNB *eNB, ...@@ -365,13 +365,11 @@ void proc_tx_rru_if4p5(PHY_VARS_eNB *eNB,
symbol_mask = 0; symbol_mask = 0;
symbol_mask_full = (1<<eNB->frame_parms.symbols_per_tti)-1; symbol_mask_full = (1<<eNB->frame_parms.symbols_per_tti)-1;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_RECV_IF4, 1 );
do { do {
recv_IF4p5(eNB, &proc->frame_tx, &proc->subframe_tx, &packet_type, &symbol_number); recv_IF4p5(eNB, &proc->frame_tx, &proc->subframe_tx, &packet_type, &symbol_number);
symbol_mask = symbol_mask | (1<<symbol_number); symbol_mask = symbol_mask | (1<<symbol_number);
} while (symbol_mask != symbol_mask_full); } while (symbol_mask != symbol_mask_full);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_RECV_IF4, 0 );
do_OFDM_mod_rt(proc->subframe_tx, eNB); do_OFDM_mod_rt(proc->subframe_tx, eNB);
} }
...@@ -640,6 +638,151 @@ static void wait_system_ready (char *message, volatile int *start_flag) { ...@@ -640,6 +638,151 @@ static void wait_system_ready (char *message, volatile int *start_flag) {
} }
#endif #endif
// asynchronous UL with IF4p5 (RCC,RAU,eNodeB_BBU)
void fh_if5_asynch_UL(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
eNB_proc_t *proc = &eNB->proc;
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
recv_IF5(eNB, &proc->timestamp_rx, *subframe, IF5_RRH_GW_UL);
proc->subframe_rx = (proc->timestamp_rx/fp->samples_per_tti)%10;
proc->frame_rx = (proc->timestamp_rx/(10*fp->samples_per_tti))&1023;
if (proc->first_rx != 0) {
proc->first_rx = 0;
*subframe = proc->subframe_rx;
*frame = proc->frame_rx;
}
else {
if (proc->subframe_rx != *subframe) {
LOG_E(PHY,"subframe_rx %d is not what we expect %d\n",proc->subframe_rx,*subframe);
exit_fun("Exiting");
}
if (proc->frame_rx != *frame) {
LOG_E(PHY,"subframe_rx %d is not what we expect %d\n",proc->frame_rx,*frame);
exit_fun("Exiting");
}
}
} // eNodeB_3GPP_BBU
// asynchronous UL with IF4p5 (RCC,RAU,eNodeB_BBU)
void fh_if4p5_asynch_UL(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
eNB_proc_t *proc = &eNB->proc;
uint16_t packet_type;
uint32_t symbol_number,symbol_mask,symbol_mask_full,prach_rx;
symbol_number = 0;
symbol_mask = 0;
symbol_mask_full = (1<<fp->symbols_per_tti)-1;
prach_rx = 0;
do { // Blocking, we need a timeout on this !!!!!!!!!!!!!!!!!!!!!!!
recv_IF4p5(eNB, &proc->frame_rx, &proc->subframe_rx, &packet_type, &symbol_number);
if (proc->first_rx != 0) {
*frame = proc->frame_rx;
*subframe = proc->subframe_rx;
proc->first_rx = 0;
}
else {
if (proc->frame_rx != *frame) {
LOG_E(PHY,"frame_rx %d is not what we expect %d\n",proc->frame_rx,*frame);
exit_fun("Exiting");
}
if (proc->subframe_rx != *subframe) {
LOG_E(PHY,"subframe_rx %d is not what we expect %d\n",proc->subframe_rx,*subframe);
exit_fun("Exiting");
}
}
if (packet_type == IF4p5_PULFFT) {
symbol_mask = symbol_mask | (1<<symbol_number);
prach_rx = (is_prach_subframe(fp, proc->frame_rx, proc->subframe_rx)>0) ? 1 : 0;
} else if (packet_type == IF4p5_PRACH) {
prach_rx = 0;
}
} while( (symbol_mask != symbol_mask_full) || (prach_rx == 1));
}
void fh_if5_asynch_DL(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
eNB_proc_t *proc = &eNB->proc;
int subframe_tx,frame_tx;
openair0_timestamp timestamp_tx;
recv_IF5(eNB, &timestamp_tx, *subframe, IF5_RRH_GW_DL);
// printf("Received subframe %d (TS %llu) from RCC\n",subframe_tx,timestamp_tx);
subframe_tx = (timestamp_tx/fp->samples_per_tti)%10;
frame_tx = (timestamp_tx/(fp->samples_per_tti*10))&1023;
if (proc->first_tx != 0) {
*subframe = subframe_tx;
*frame = frame_tx;
proc->first_tx = 0;
}
else {
if (subframe_tx != *subframe) {
LOG_E(PHY,"subframe_tx %d is not what we expect %d\n",subframe_tx,*subframe);
exit_fun("Exiting");
}
if (frame_tx != *frame) {
LOG_E(PHY,"frame_tx %d is not what we expect %d\n",frame_tx,*frame);
exit_fun("Exiting");
}
}
}
void fh_if4p5_asynch_DL(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
eNB_proc_t *proc = &eNB->proc;
uint16_t packet_type;
uint32_t symbol_number,symbol_mask,symbol_mask_full;
int subframe_tx,frame_tx;
symbol_number = 0;
symbol_mask = 0;
symbol_mask_full = (1<<fp->symbols_per_tti)-1;
do { // Blocking, we need a timeout on this !!!!!!!!!!!!!!!!!!!!!!!
recv_IF4p5(eNB, &frame_tx, &subframe_tx, &packet_type, &symbol_number);
if (proc->first_tx != 0) {
*frame = frame_tx;
*subframe = subframe_tx;
proc->first_tx = 0;
}
else {
if (frame_tx != *frame) {
LOG_E(PHY,"frame_tx %d is not what we expect %d\n",frame_tx,*frame);
exit_fun("Exiting");
}
if (subframe_tx != *subframe) {
LOG_E(PHY,"subframe_tx %d is not what we expect %d\n",subframe_tx,*subframe);
exit_fun("Exiting");
}
}
if (packet_type == IF4p5_PDLFFT) {
symbol_mask = symbol_mask | (1<<symbol_number);
}
else {
LOG_E(PHY,"Illegal IF4p5 packet type (should only be IF4p5_PDLFFT%d\n",packet_type);
exit_fun("Exiting");
}
} while (symbol_mask != symbol_mask_full);
do_OFDM_mod_rt(subframe_tx, eNB);
}
/*! /*!
* \brief The Asynchronous RX/TX FH thread of RAU/RCC/eNB/RRU. * \brief The Asynchronous RX/TX FH thread of RAU/RCC/eNB/RRU.
* This handles the RX FH for an asynchronous RRU/UE * This handles the RX FH for an asynchronous RRU/UE
...@@ -653,16 +796,9 @@ static void* eNB_thread_asynch_rxtx( void* param ) { ...@@ -653,16 +796,9 @@ static void* eNB_thread_asynch_rxtx( void* param ) {
eNB_proc_t *proc = (eNB_proc_t*)param; eNB_proc_t *proc = (eNB_proc_t*)param;
PHY_VARS_eNB *eNB = PHY_vars_eNB_g[0][proc->CC_id]; PHY_VARS_eNB *eNB = PHY_vars_eNB_g[0][proc->CC_id];
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms; LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
openair0_timestamp timestamp_rx,timestamp_tx;
int frame_rx,subframe_rx=0,subframe_tx=0; int subframe=0, frame=0;
static int first_rx = 1;
static int first_tx = 1;
uint16_t packet_type;
uint32_t symbol_number=0;
uint32_t symbol_mask, symbol_mask_full;
int prach_rx;
int dummy_rx[fp->nb_antennas_rx][fp->samples_per_tti];
int rxs=0;
#ifdef DEADLINE_SCHEDULER #ifdef DEADLINE_SCHEDULER
struct sched_attr attr; struct sched_attr attr;
...@@ -781,94 +917,35 @@ static void* eNB_thread_asynch_rxtx( void* param ) { ...@@ -781,94 +917,35 @@ static void* eNB_thread_asynch_rxtx( void* param ) {
printf( "devices ok (eNB_thread_asynch_rx)\n"); printf( "devices ok (eNB_thread_asynch_rx)\n");
while (!oai_exit) { while (!oai_exit) {
if (eNB->node_function == eNodeB_3GPP) { // acquisition from RF
if (eNB->rfdevice.trx_read_func) if (oai_exit) break;
rxs = eNB->rfdevice.trx_read_func(&eNB->rfdevice,
&proc->timestamp_rx,
(void**)dummy_rx,
fp->samples_per_tti,
fp->nb_antennas_rx);
else {
printf("eNB asynch RX\n");
sleep(1);
}
if (rxs!=fp->samples_per_tti) {
exit_fun("error receiving samples\n");
}
}
else if (eNB->node_function == eNodeB_3GPP_BBU) { // acquisition from IF
/// **** recv_IF5 of rxdata from RRH **** ///
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_RECV_IF5, 1 );
recv_IF5(eNB, &timestamp_rx, subframe_rx++, IF5_RRH_GW_UL);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_RECV_IF5, 0 );
if (first_rx == 1) {
first_rx = 0;
subframe_rx = (timestamp_rx/fp->samples_per_tti)%10;
}
else {
// check timestamp
if ((timestamp_rx - proc->timestamp_rx) < (2*fp->samples_per_tti))
printf("RX overflow ...\n");
if (subframe==9) {
subframe=0;
frame++;
frame&=1023;
} else {
subframe++;
} }
} // eNodeB_3GPP_BBU
else if (eNB->node_function == NGFI_RRU_IF5) { if (eNB->fh_asynch) eNB->fh_asynch(eNB,&frame,&subframe);
/// **** recv_IF5 of rxdata from RRH **** /// else AssertFatal(1==0, "Unknown eNB->node_function %d",eNB->node_function);
subframe_tx = (subframe_tx+1)%10;
recv_IF5(eNB, &timestamp_tx, subframe_tx, IF5_RRH_GW_DL);
// printf("Received subframe %d (TS %llu) from RCC\n",subframe_tx,timestamp_tx);
if (first_tx == 1) {
first_tx = 0;
subframe_tx = (timestamp_tx/fp->samples_per_tti)%10;
} }
} eNB_thread_asynch_rxtx_status=0;
else if (eNB->node_function == NGFI_RCC_IF4p5) { return(&eNB_thread_asynch_rxtx_status);
/// **** recv_IF4p5 of rxdataF from RRU **** /// }
/// **** recv_IF4p5 of rxsigF from RRU **** ///
// get frame/subframe information from IF4p5 interface
// timed loop (200 us)
symbol_number = 0;
symbol_mask = 0;
symbol_mask_full = (1<<fp->symbols_per_tti)-1;
prach_rx = 0;
do { // Blocking, we need a timeout on this !!!!!!!!!!!!!!!!!!!!!!!
recv_IF4p5(eNB, &frame_rx, &subframe_rx, &packet_type, &symbol_number);
if (packet_type == IF4p5_PULFFT) {
symbol_mask = symbol_mask | (1<<symbol_number);
prach_rx = (is_prach_subframe(fp, proc->frame_rx, proc->subframe_rx)>0) ? 1 : 0;
} else if (packet_type == IF4p5_PRACH) {
prach_rx = 0;
}
} while( (symbol_mask != symbol_mask_full) || (prach_rx == 1));
if (proc->first_rx == 0) {
if (subframe_rx < proc->subframe_rx+2){
LOG_E(PHY,"RX overflow (proc->subframe_rx %d, subframe_rx %d)\n",proc->subframe_rx,subframe_rx);
}
} else {
proc->first_rx = 0;
}
} // node_timing == synch_to_externs, node_function = NGFI_IF4
else { // should not get here
AssertFatal(1==0, "Unknown eNB->node_function %d",eNB->node_function);
}
}
eNB_thread_asynch_rxtx_status=0;
return(&eNB_thread_asynch_rxtx_status);
}
void rx_rf(PHY_VARS_eNB *eNB,eNB_proc_t *proc,int *frame,int *subframe) { void rx_rf(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
eNB_proc_t *proc = &eNB->proc;
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms; LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
void *rxp[fp->nb_antennas_rx],*txp[fp->nb_antennas_tx]; void *rxp[fp->nb_antennas_rx],*txp[fp->nb_antennas_tx];
unsigned int rxs,txs; unsigned int rxs,txs;
...@@ -883,10 +960,10 @@ void rx_rf(PHY_VARS_eNB *eNB,eNB_proc_t *proc,int *frame,int *subframe) { ...@@ -883,10 +960,10 @@ void rx_rf(PHY_VARS_eNB *eNB,eNB_proc_t *proc,int *frame,int *subframe) {
// prepare tx buffer pointers // prepare tx buffer pointers
for (i=0; i<fp->nb_antennas_tx; i++) for (i=0; i<fp->nb_antennas_tx; i++)
txp[i] = (void*)&eNB->common_vars.txdata[0][i][((proc->subframe_rx+2)%10)*fp->samples_per_tti]; txp[i] = (void*)&eNB->common_vars.txdata[0][i][((proc->subframe_rx+3)%10)*fp->samples_per_tti];
txs = eNB->rfdevice.trx_write_func(&eNB->rfdevice, txs = eNB->rfdevice.trx_write_func(&eNB->rfdevice,
proc->timestamp_rx+(2*fp->samples_per_tti)-openair0_cfg[0].tx_sample_advance, proc->timestamp_rx+(3*fp->samples_per_tti)-openair0_cfg[0].tx_sample_advance,
txp, txp,
fp->samples_per_tti, fp->samples_per_tti,
fp->nb_antennas_tx, fp->nb_antennas_tx,
...@@ -946,9 +1023,10 @@ void rx_rf(PHY_VARS_eNB *eNB,eNB_proc_t *proc,int *frame,int *subframe) { ...@@ -946,9 +1023,10 @@ void rx_rf(PHY_VARS_eNB *eNB,eNB_proc_t *proc,int *frame,int *subframe) {
} }
void rx_fh_if5(PHY_VARS_eNB *eNB,eNB_proc_t *proc,int *frame, int *subframe) { void rx_fh_if5(PHY_VARS_eNB *eNB,int *frame, int *subframe) {
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms; LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
eNB_proc_t *proc = &eNB->proc;
recv_IF5(eNB, &proc->timestamp_rx, *subframe, IF5_RRH_GW_UL); recv_IF5(eNB, &proc->timestamp_rx, *subframe, IF5_RRH_GW_UL);
...@@ -975,9 +1053,11 @@ void rx_fh_if5(PHY_VARS_eNB *eNB,eNB_proc_t *proc,int *frame, int *subframe) { ...@@ -975,9 +1053,11 @@ void rx_fh_if5(PHY_VARS_eNB *eNB,eNB_proc_t *proc,int *frame, int *subframe) {
} }
void rx_fh_if4p5(PHY_VARS_eNB *eNB,eNB_proc_t *proc,int *frame,int *subframe) {
void rx_fh_if4p5(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms; LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
eNB_proc_t *proc = &eNB->proc;
int prach_rx; int prach_rx;
...@@ -991,6 +1071,7 @@ void rx_fh_if4p5(PHY_VARS_eNB *eNB,eNB_proc_t *proc,int *frame,int *subframe) { ...@@ -991,6 +1071,7 @@ void rx_fh_if4p5(PHY_VARS_eNB *eNB,eNB_proc_t *proc,int *frame,int *subframe) {
do { // Blocking, we need a timeout on this !!!!!!!!!!!!!!!!!!!!!!! do { // Blocking, we need a timeout on this !!!!!!!!!!!!!!!!!!!!!!!
recv_IF4p5(eNB, &proc->frame_rx, &proc->subframe_rx, &packet_type, &symbol_number); recv_IF4p5(eNB, &proc->frame_rx, &proc->subframe_rx, &packet_type, &symbol_number);
if (packet_type == IF4p5_PULFFT) { if (packet_type == IF4p5_PULFFT) {
symbol_mask = symbol_mask | (1<<symbol_number); symbol_mask = symbol_mask | (1<<symbol_number);
prach_rx = (is_prach_subframe(fp, proc->frame_rx, proc->subframe_rx)>0) ? 1 : 0; prach_rx = (is_prach_subframe(fp, proc->frame_rx, proc->subframe_rx)>0) ? 1 : 0;
...@@ -1019,6 +1100,26 @@ void rx_fh_if4p5(PHY_VARS_eNB *eNB,eNB_proc_t *proc,int *frame,int *subframe) { ...@@ -1019,6 +1100,26 @@ void rx_fh_if4p5(PHY_VARS_eNB *eNB,eNB_proc_t *proc,int *frame,int *subframe) {
} }
void rx_fh_slave(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
// This case is for synchronization to another thread
// it just waits for an external event. The actual rx_rh is handle by the asynchronous RX thread
eNB_proc_t *proc=&eNB->proc;
if (pthread_mutex_lock(&proc->mutex_FH) != 0) {
LOG_E( PHY, "[SCHED][eNB] error locking mutex for FH Slave\n");
exit_fun( "error locking mutex" );
}
while (proc->instance_cnt_FH < 0) {
pthread_cond_wait( &proc->cond_FH,&proc->mutex_FH );
}
proc->instance_cnt_FH++;
pthread_mutex_unlock( &proc->mutex_FH );
}
int wakeup_rxtx(eNB_proc_t *proc,eNB_rxtx_proc_t *proc_rxtx,LTE_DL_FRAME_PARMS *fp) { int wakeup_rxtx(eNB_proc_t *proc,eNB_rxtx_proc_t *proc_rxtx,LTE_DL_FRAME_PARMS *fp) {
int i; int i;
...@@ -1261,7 +1362,7 @@ static void* eNB_thread_FH( void* param ) { ...@@ -1261,7 +1362,7 @@ static void* eNB_thread_FH( void* param ) {
if (eNB->start_rf(eNB) != 0) if (eNB->start_rf(eNB) != 0)
LOG_E(HW,"Could not start the RF device\n"); LOG_E(HW,"Could not start the RF device\n");
// unlock asnych_rxtx thread // wakeup asnych_rxtx thread
pthread_mutex_lock(&proc->mutex_asynch_rxtx); pthread_mutex_lock(&proc->mutex_asynch_rxtx);
proc->instance_cnt_asynch_rxtx=0; proc->instance_cnt_asynch_rxtx=0;
pthread_mutex_unlock(&proc->mutex_asynch_rxtx); pthread_mutex_unlock(&proc->mutex_asynch_rxtx);
...@@ -1272,6 +1373,8 @@ static void* eNB_thread_FH( void* param ) { ...@@ -1272,6 +1373,8 @@ static void* eNB_thread_FH( void* param ) {
if (oai_exit) break; if (oai_exit) break;
// this is to check that we are in synch with the fronthaul timing
if (subframe==9) { if (subframe==9) {
subframe=0; subframe=0;
frame++; frame++;
...@@ -1280,36 +1383,10 @@ static void* eNB_thread_FH( void* param ) { ...@@ -1280,36 +1383,10 @@ static void* eNB_thread_FH( void* param ) {
subframe++; subframe++;
} }
// This case is for synchronization to another thread
if ((eNB->node_timing == synch_to_other) &&
((eNB->node_function == NGFI_RCC_IF4p5) ||
(eNB->node_function == eNodeB_3GPP_BBU))) {
//wait for event
// how long should we wait here, for MOBIPASS this could be long // synchronization on FH interface, acquire signals/data and block
// if (pthread_mutex_timedlock(&proc->mutex_FH,&wait) != 0) { if (eNB->rx_fh) eNB->rx_fh(eNB,&frame,&subframe);
if (pthread_mutex_lock(&proc->mutex_FH) != 0) { else AssertFatal(1==0, "No fronthaul interface : eNB->node_function %d",eNB->node_function);
LOG_E( PHY, "[SCHED][eNB] error locking mutex for FH\n");
exit_fun( "error locking mutex" );
break;
}
while (proc->instance_cnt_FH < 0) {
// most of the time the thread is waiting here
// proc->instance_cnt_FH is -1
pthread_cond_wait( &proc->cond_FH,&proc->mutex_FH ); // this unlocks mutex_rxtx while waiting and then locks it again
}
proc->instance_cnt_FH++;
}
// Remaining cases are all for synchronization on FH interface
else if ((eNB->node_timing == synch_to_ext_device) &&
(eNB->rx_fh))
eNB->rx_fh(eNB,proc,&frame,&subframe);
else { // should not get here
AssertFatal(1==0, "Unknown fronthaul interface : eNB->node_function %d",eNB->node_function);
}
T(T_ENB_MASTER_TICK, T_INT(0), T_INT(proc->frame_rx), T_INT(proc->subframe_rx)); T(T_ENB_MASTER_TICK, T_INT(0), T_INT(proc->frame_rx), T_INT(proc->subframe_rx));
...@@ -1565,7 +1642,8 @@ void init_eNB_proc(int inst) { ...@@ -1565,7 +1642,8 @@ void init_eNB_proc(int inst) {
proc->instance_cnt_asynch_rxtx = -1; proc->instance_cnt_asynch_rxtx = -1;
proc->CC_id = CC_id; proc->CC_id = CC_id;
proc->first_rx=4; proc->first_rx=1;
proc->first_tx=1;
pthread_mutex_init( &proc_rxtx[0].mutex_rxtx, NULL); pthread_mutex_init( &proc_rxtx[0].mutex_rxtx, NULL);
pthread_mutex_init( &proc_rxtx[1].mutex_rxtx, NULL); pthread_mutex_init( &proc_rxtx[1].mutex_rxtx, NULL);
...@@ -1582,7 +1660,8 @@ void init_eNB_proc(int inst) { ...@@ -1582,7 +1660,8 @@ void init_eNB_proc(int inst) {
pthread_create( &proc->pthread_FH, &proc->attr_FH, eNB_thread_FH, &eNB->proc ); pthread_create( &proc->pthread_FH, &proc->attr_FH, eNB_thread_FH, &eNB->proc );
pthread_create( &proc->pthread_prach, &proc->attr_prach, eNB_thread_prach, &eNB->proc ); pthread_create( &proc->pthread_prach, &proc->attr_prach, eNB_thread_prach, &eNB->proc );
if ((eNB->node_timing == synch_to_other) || if ((eNB->node_timing == synch_to_other) ||
(eNB->node_function == NGFI_RRU_IF5)) (eNB->node_function == NGFI_RRU_IF5) ||
(eNB->node_function == NGFI_RRU_IF4p5))
pthread_create( &proc->pthread_asynch_rxtx, &proc->attr_asynch_rxtx, eNB_thread_asynch_rxtx, &eNB->proc ); pthread_create( &proc->pthread_asynch_rxtx, &proc->attr_asynch_rxtx, eNB_thread_asynch_rxtx, &eNB->proc );
#else #else
pthread_create( &proc_rxtx[0].pthread_rxtx, NULL, eNB_thread_rxtx, &eNB->proc_rxtx[0] ); pthread_create( &proc_rxtx[0].pthread_rxtx, NULL, eNB_thread_rxtx, &eNB->proc_rxtx[0] );
...@@ -1782,9 +1861,9 @@ int start_rf(PHY_VARS_eNB *eNB) { ...@@ -1782,9 +1861,9 @@ int start_rf(PHY_VARS_eNB *eNB) {
return(eNB->rfdevice.trx_start_func(&eNB->rfdevice)); return(eNB->rfdevice.trx_start_func(&eNB->rfdevice));
} }
extern void eNB_fep_rru_if5(PHY_VARS_eNB *eNB,eNB_proc_t *proc); extern void eNB_fep_rru_if5(PHY_VARS_eNB *eNB);
extern void eNB_fep_full(PHY_VARS_eNB *eNB,eNB_proc_t *proc); extern void eNB_fep_full(PHY_VARS_eNB *eNB);
extern void do_prach(PHY_VARS_eNB *eNB,eNB_proc_t *proc); extern void do_prach(PHY_VARS_eNB *eNB);
void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst,eth_params_t *eth_params) { void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst,eth_params_t *eth_params) {
...@@ -1811,6 +1890,7 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst ...@@ -1811,6 +1890,7 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst
eNB->rx_fh = rx_rf; eNB->rx_fh = rx_rf;
eNB->start_rf = start_rf; eNB->start_rf = start_rf;
eNB->start_if = start_if; eNB->start_if = start_if;
eNB->fh_asynch = fh_if5_asynch_DL;
ret = openair0_device_load(&eNB->rfdevice, &openair0_cfg[0]); ret = openair0_device_load(&eNB->rfdevice, &openair0_cfg[0]);
if (ret<0) { if (ret<0) {
printf("Exiting, cannot initialize rf device\n"); printf("Exiting, cannot initialize rf device\n");
...@@ -1829,9 +1909,10 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst ...@@ -1829,9 +1909,10 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst
eNB->do_prach = do_prach; eNB->do_prach = do_prach;
eNB->fep = eNB_fep_full; eNB->fep = eNB_fep_full;
eNB->proc_uespec_rx = NULL; eNB->proc_uespec_rx = NULL;
eNB->proc_tx = proc_tx_rru_if4p5; eNB->proc_tx = NULL;//proc_tx_rru_if4p5;
eNB->tx_fh = NULL; eNB->tx_fh = NULL;
eNB->rx_fh = rx_rf; eNB->rx_fh = rx_rf;
eNB->fh_asynch = fh_if4p5_asynch_DL;
eNB->start_rf = start_rf; eNB->start_rf = start_rf;
eNB->start_if = start_if; eNB->start_if = start_if;
ret = openair0_device_load(&eNB->rfdevice, &openair0_cfg[0]); ret = openair0_device_load(&eNB->rfdevice, &openair0_cfg[0]);
...@@ -1860,6 +1941,7 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst ...@@ -1860,6 +1941,7 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst
eNB->rx_fh = rx_rf; eNB->rx_fh = rx_rf;
eNB->start_rf = start_rf; eNB->start_rf = start_rf;
eNB->start_if = NULL; eNB->start_if = NULL;
eNB->fh_asynch = NULL;
ret = openair0_device_load(&eNB->rfdevice, &openair0_cfg[0]); ret = openair0_device_load(&eNB->rfdevice, &openair0_cfg[0]);
if (ret<0) { if (ret<0) {
printf("Exiting, cannot initialize rf device\n"); printf("Exiting, cannot initialize rf device\n");
...@@ -1875,11 +1957,14 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst ...@@ -1875,11 +1957,14 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst
eNB->proc_tx = proc_tx_full; eNB->proc_tx = proc_tx_full;
eNB->tx_fh = tx_fh_if5; eNB->tx_fh = tx_fh_if5;
eNB->rx_fh = rx_fh_if5; eNB->rx_fh = rx_fh_if5;
eNB->fh_asynch = (eNB->node_timing == synch_to_other) ? fh_if5_asynch_UL : NULL;
eNB->start_rf = NULL; eNB->start_rf = NULL;
eNB->start_if = start_if; eNB->start_if = start_if;
eNB->rfdevice.host_type = BBU_HOST; eNB->rfdevice.host_type = BBU_HOST;
eNB->ifdevice.host_type = BBU_HOST; eNB->ifdevice.host_type = BBU_HOST;
ret = openair0_transport_load(&eNB->ifdevice, &openair0_cfg[0], (eth_params+CC_id)); ret = openair0_transport_load(&eNB->ifdevice, &openair0_cfg[0], (eth_params+CC_id));
printf("openair0_transport_init returns %d for CC_id %d\n",ret,CC_id); printf("openair0_transport_init returns %d for CC_id %d\n",ret,CC_id);
if (ret<0) { if (ret<0) {
...@@ -1896,6 +1981,7 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst ...@@ -1896,6 +1981,7 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst
eNB->rx_fh = rx_fh_if4p5; eNB->rx_fh = rx_fh_if4p5;
eNB->start_rf = NULL; eNB->start_rf = NULL;
eNB->start_if = start_if; eNB->start_if = start_if;
eNB->fh_asynch = (eNB->node_timing == synch_to_other) ? fh_if4p5_asynch_UL : NULL;
eNB->rfdevice.host_type = BBU_HOST; eNB->rfdevice.host_type = BBU_HOST;
eNB->ifdevice.host_type = BBU_HOST; eNB->ifdevice.host_type = BBU_HOST;
ret = openair0_transport_load(&eNB->ifdevice, &openair0_cfg[0], (eth_params+CC_id)); ret = openair0_transport_load(&eNB->ifdevice, &openair0_cfg[0], (eth_params+CC_id));
...@@ -1914,6 +2000,7 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst ...@@ -1914,6 +2000,7 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst
eNB->proc_tx = proc_tx_high; eNB->proc_tx = proc_tx_high;
eNB->tx_fh = tx_fh_if4p5; eNB->tx_fh = tx_fh_if4p5;
eNB->rx_fh = rx_fh_if4p5; eNB->rx_fh = rx_fh_if4p5;
eNB->fh_asynch = (eNB->node_timing == synch_to_other) ? fh_if4p5_asynch_UL : NULL;
eNB->start_rf = NULL; eNB->start_rf = NULL;
eNB->start_if = start_if; eNB->start_if = start_if;
......
targets/RT/USER/lte-softmodem.c
View file @ f63ee88c
...@@ -1088,6 +1088,8 @@ static void get_options (int argc, char **argv) ...@@ -1088,6 +1088,8 @@ static void get_options (int argc, char **argv)
} }
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) { for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
node_function[CC_id] = enb_properties->properties[i]->cc_node_function[CC_id]; node_function[CC_id] = enb_properties->properties[i]->cc_node_function[CC_id];
node_timing[CC_id] = enb_properties->properties[i]->cc_node_timing[CC_id]; node_timing[CC_id] = enb_properties->properties[i]->cc_node_timing[CC_id];
node_synch_ref[CC_id] = enb_properties->properties[i]->cc_node_synch_ref[CC_id]; node_synch_ref[CC_id] = enb_properties->properties[i]->cc_node_synch_ref[CC_id];
...@@ -1104,6 +1106,13 @@ static void get_options (int argc, char **argv) ...@@ -1104,6 +1106,13 @@ static void get_options (int argc, char **argv)
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_antennas_tx[CC_id]; frame_parms[CC_id]->nb_antennas_tx_eNB = enb_properties->properties[i]->nb_antennas_tx[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_FreqOffset = enb_properties->properties[i]->prach_freq_offset[CC_id];
frame_parms[CC_id]->mode1_flag = (transmission_mode == 1) ? 1 : 0;
frame_parms[CC_id]->threequarter_fs = threequarter_fs;
//} // j //} // j
} }
...@@ -1182,6 +1191,156 @@ int T_port = 2021; /* default port to listen to to wait for the tracer */ ...@@ -1182,6 +1191,156 @@ int T_port = 2021; /* default port to listen to to wait for the tracer */
int T_dont_fork = 0; /* default is to fork, see 'T_init' to understand */ int T_dont_fork = 0; /* default is to fork, see 'T_init' to understand */
#endif #endif
void set_default_frame_parms() {
int CC_id;
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 = FDD;
frame_parms[CC_id]->tdd_config = 3;
frame_parms[CC_id]->tdd_config_S = 0;
frame_parms[CC_id]->N_RB_DL = 100;
frame_parms[CC_id]->N_RB_UL = 100;
frame_parms[CC_id]->Ncp = NORMAL;
frame_parms[CC_id]->Ncp_UL = NORMAL;
frame_parms[CC_id]->Nid_cell = 0;
frame_parms[CC_id]->num_MBSFN_config = 0;
frame_parms[CC_id]->nb_antennas_tx_eNB = 1;
frame_parms[CC_id]->nb_antennas_tx = 1;
frame_parms[CC_id]->nb_antennas_rx = 1;
frame_parms[CC_id]->nushift = 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;
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;
downlink_frequency[CC_id][0] = 2680000000; // Use float to avoid issue with frequency over 2^31.
downlink_frequency[CC_id][1] = downlink_frequency[CC_id][0];
downlink_frequency[CC_id][2] = downlink_frequency[CC_id][0];
downlink_frequency[CC_id][3] = downlink_frequency[CC_id][0];
//printf("Downlink for CC_id %d frequency set to %u\n", CC_id, downlink_frequency[CC_id][0]);
}
}
void init_openair0() {
int card;
int i;
for (card=0; card<MAX_CARDS; card++) {
openair0_cfg[card].mmapped_dma=mmapped_dma;
openair0_cfg[card].configFilename = NULL;
if(frame_parms[0]->N_RB_DL == 100) {
if (frame_parms[0]->threequarter_fs) {
openair0_cfg[card].sample_rate=23.04e6;
openair0_cfg[card].samples_per_frame = 230400;
openair0_cfg[card].tx_bw = 10e6;
openair0_cfg[card].rx_bw = 10e6;
}
else {
openair0_cfg[card].sample_rate=30.72e6;
openair0_cfg[card].samples_per_frame = 307200;
openair0_cfg[card].tx_bw = 10e6;
openair0_cfg[card].rx_bw = 10e6;
}
} else if(frame_parms[0]->N_RB_DL == 50) {
openair0_cfg[card].sample_rate=15.36e6;
openair0_cfg[card].samples_per_frame = 153600;
openair0_cfg[card].tx_bw = 5e6;
openair0_cfg[card].rx_bw = 5e6;
} else if (frame_parms[0]->N_RB_DL == 25) {
openair0_cfg[card].sample_rate=7.68e6;
openair0_cfg[card].samples_per_frame = 76800;
openair0_cfg[card].tx_bw = 2.5e6;
openair0_cfg[card].rx_bw = 2.5e6;
} else if (frame_parms[0]->N_RB_DL == 6) {
openair0_cfg[card].sample_rate=1.92e6;
openair0_cfg[card].samples_per_frame = 19200;
openair0_cfg[card].tx_bw = 1.5e6;
openair0_cfg[card].rx_bw = 1.5e6;
}
if (frame_parms[0]->frame_type==TDD)
openair0_cfg[card].duplex_mode = duplex_mode_TDD;
else //FDD
openair0_cfg[card].duplex_mode = duplex_mode_FDD;
if (local_remote_radio == BBU_REMOTE_RADIO_HEAD) {
openair0_cfg[card].remote_addr = eth_params->remote_addr;
openair0_cfg[card].remote_port = eth_params->remote_port;
openair0_cfg[card].my_addr = eth_params->my_addr;
openair0_cfg[card].my_port = eth_params->my_port;
}
printf("HW: Configuring card %d, nb_antennas_tx/rx %d/%d\n",card,
((UE_flag==0) ? PHY_vars_eNB_g[0][0]->frame_parms.nb_antennas_tx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_tx),
((UE_flag==0) ? PHY_vars_eNB_g[0][0]->frame_parms.nb_antennas_rx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_rx));
openair0_cfg[card].Mod_id = 0;
if (UE_flag) {
printf("ETHERNET: Configuring UE ETH for %s:%d\n",rrh_UE_ip,rrh_UE_port);
openair0_cfg[card].remote_addr = &rrh_UE_ip[0];
openair0_cfg[card].remote_port = rrh_UE_port;
}
openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL;
openair0_cfg[card].tx_num_channels=min(2,((UE_flag==0) ? PHY_vars_eNB_g[0][0]->frame_parms.nb_antennas_tx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_tx));
openair0_cfg[card].rx_num_channels=min(2,((UE_flag==0) ? PHY_vars_eNB_g[0][0]->frame_parms.nb_antennas_rx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_rx));
for (i=0; i<4; i++) {
if (i<openair0_cfg[card].tx_num_channels)
openair0_cfg[card].tx_freq[i] = (UE_flag==0) ? downlink_frequency[0][i] : downlink_frequency[0][i]+uplink_frequency_offset[0][i];
else
openair0_cfg[card].tx_freq[i]=0.0;
if (i<openair0_cfg[card].rx_num_channels)
openair0_cfg[card].rx_freq[i] = (UE_flag==0) ? downlink_frequency[0][i] + uplink_frequency_offset[0][i] : downlink_frequency[0][i];
else
openair0_cfg[card].rx_freq[i]=0.0;
printf("Card %d, channel %d, Setting tx_gain %f, rx_gain %f, tx_freq %f, rx_freq %f\n",
card,i, openair0_cfg[card].tx_gain[i],
openair0_cfg[card].rx_gain[i],
openair0_cfg[card].tx_freq[i],
openair0_cfg[card].rx_freq[i]);
openair0_cfg[card].autocal[i] = 1;
openair0_cfg[card].tx_gain[i] = tx_gain[0][i];
if (UE_flag == 0) {
openair0_cfg[card].rx_gain[i] = PHY_vars_eNB_g[0][0]->rx_total_gain_dB;
}
else {
openair0_cfg[card].rx_gain[i] = PHY_vars_UE_g[0][0]->rx_total_gain_dB;
}
}
}
}
int main( int argc, char **argv ) int main( int argc, char **argv )
{ {
int i,aa,card=0; int i,aa,card=0;
...@@ -1190,8 +1349,7 @@ int main( int argc, char **argv ) ...@@ -1190,8 +1349,7 @@ int main( int argc, char **argv )
#endif #endif
int CC_id; int CC_id;
uint16_t Nid_cell = 0; uint8_t abstraction_flag=0;
uint8_t cooperation_flag=0, abstraction_flag=0;
uint8_t beta_ACK=0,beta_RI=0,beta_CQI=2; uint8_t beta_ACK=0,beta_RI=0,beta_CQI=2;
#if defined (XFORMS) #if defined (XFORMS)
...@@ -1211,39 +1369,18 @@ int main( int argc, char **argv ) ...@@ -1211,39 +1369,18 @@ int main( int argc, char **argv )
memset(tx_max_power,0,sizeof(int)*MAX_NUM_CCs); memset(tx_max_power,0,sizeof(int)*MAX_NUM_CCs);
set_latency_target(); set_latency_target();
// det defaults // set default parameters
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) { set_default_frame_parms(frame_parms);
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 = FDD;
frame_parms[CC_id]->tdd_config = 3;
frame_parms[CC_id]->tdd_config_S = 0;
frame_parms[CC_id]->N_RB_DL = 100;
frame_parms[CC_id]->N_RB_UL = 100;
frame_parms[CC_id]->Ncp = NORMAL;
frame_parms[CC_id]->Ncp_UL = NORMAL;
frame_parms[CC_id]->Nid_cell = Nid_cell;
frame_parms[CC_id]->num_MBSFN_config = 0;
frame_parms[CC_id]->nb_antennas_tx_eNB = 1;
frame_parms[CC_id]->nb_antennas_tx = 1;
frame_parms[CC_id]->nb_antennas_rx = 1;
}
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) { // initialize logging
downlink_frequency[CC_id][0] = 2680000000; // Use float to avoid issue with frequency over 2^31.
downlink_frequency[CC_id][1] = downlink_frequency[CC_id][0];
downlink_frequency[CC_id][2] = downlink_frequency[CC_id][0];
downlink_frequency[CC_id][3] = downlink_frequency[CC_id][0];
//printf("Downlink for CC_id %d frequency set to %u\n", CC_id, downlink_frequency[CC_id][0]);
}
logInit(); logInit();
rf_config_file[0]='\0'; // get options and fill parameters from configuration file
get_options (argc, argv); //Command-line options get_options (argc, argv); //Command-line options, enb_properties
if (rf_config_file[0] == '\0')
openair0_cfg[0].configFilename = NULL;
else
openair0_cfg[0].configFilename = rf_config_file;
#if T_TRACER #if T_TRACER
T_init(T_port, T_wait, T_dont_fork); T_init(T_port, T_wait, T_dont_fork);
...@@ -1363,26 +1500,12 @@ int main( int argc, char **argv ) ...@@ -1363,26 +1500,12 @@ int main( int argc, char **argv )
// init the parameters // init the parameters
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) { for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
frame_parms[CC_id]->nushift = 0;
if (UE_flag==0) { if (UE_flag==1) {
} else {
//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 = (transmission_mode == 1) ? 1 : 2; //initial value overwritten by initial sync later 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;
frame_parms[CC_id]->threequarter_fs = threequarter_fs;
init_ul_hopping(frame_parms[CC_id]); init_ul_hopping(frame_parms[CC_id]);
init_frame_parms(frame_parms[CC_id],1); init_frame_parms(frame_parms[CC_id],1);
// phy_init_top(frame_parms[CC_id]); // phy_init_top(frame_parms[CC_id]);
...@@ -1392,11 +1515,7 @@ int main( int argc, char **argv ) ...@@ -1392,11 +1515,7 @@ int main( int argc, char **argv )
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) { for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
//init prach for openair1 test //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); // 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; // N_ZC = (prach_fmt <4)?839:139;
} }
...@@ -1457,7 +1576,7 @@ int main( int argc, char **argv ) ...@@ -1457,7 +1576,7 @@ int main( int argc, char **argv )
PHY_vars_eNB_g[0] = 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++) { for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
PHY_vars_eNB_g[0][CC_id] = init_lte_eNB(frame_parms[CC_id],0,frame_parms[CC_id]->Nid_cell,cooperation_flag,transmission_mode,abstraction_flag); PHY_vars_eNB_g[0][CC_id] = init_lte_eNB(frame_parms[CC_id],0,frame_parms[CC_id]->Nid_cell,0,transmission_mode,abstraction_flag);
PHY_vars_eNB_g[0][CC_id]->CC_id = CC_id; PHY_vars_eNB_g[0][CC_id]->CC_id = CC_id;
if (phy_test==1) PHY_vars_eNB_g[0][CC_id]->mac_enabled = 0; if (phy_test==1) PHY_vars_eNB_g[0][CC_id]->mac_enabled = 0;
...@@ -1497,107 +1616,9 @@ int main( int argc, char **argv ) ...@@ -1497,107 +1616,9 @@ int main( int argc, char **argv )
dump_frame_parms(frame_parms[0]); dump_frame_parms(frame_parms[0]);
for (card=0; card<MAX_CARDS; card++) { init_openair0();
openair0_cfg[card].mmapped_dma=mmapped_dma;
if(frame_parms[0]->N_RB_DL == 100) {
if (frame_parms[0]->threequarter_fs) {
openair0_cfg[card].sample_rate=23.04e6;
openair0_cfg[card].samples_per_frame = 230400;
openair0_cfg[card].tx_bw = 10e6;
openair0_cfg[card].rx_bw = 10e6;
}
else {
openair0_cfg[card].sample_rate=30.72e6;
openair0_cfg[card].samples_per_frame = 307200;
openair0_cfg[card].tx_bw = 10e6;
openair0_cfg[card].rx_bw = 10e6;
}
} else if(frame_parms[0]->N_RB_DL == 50) {
openair0_cfg[card].sample_rate=15.36e6;
openair0_cfg[card].samples_per_frame = 153600;
openair0_cfg[card].tx_bw = 5e6;
openair0_cfg[card].rx_bw = 5e6;
} else if (frame_parms[0]->N_RB_DL == 25) {
openair0_cfg[card].sample_rate=7.68e6;
openair0_cfg[card].samples_per_frame = 76800;
openair0_cfg[card].tx_bw = 2.5e6;
openair0_cfg[card].rx_bw = 2.5e6;
} else if (frame_parms[0]->N_RB_DL == 6) {
openair0_cfg[card].sample_rate=1.92e6;
openair0_cfg[card].samples_per_frame = 19200;
openair0_cfg[card].tx_bw = 1.5e6;
openair0_cfg[card].rx_bw = 1.5e6;
}
if (frame_parms[0]->frame_type==TDD)
openair0_cfg[card].duplex_mode = duplex_mode_TDD;
else //FDD
openair0_cfg[card].duplex_mode = duplex_mode_FDD;
if (local_remote_radio == BBU_REMOTE_RADIO_HEAD) {
openair0_cfg[card].remote_addr = eth_params->remote_addr;
openair0_cfg[card].remote_port = eth_params->remote_port;
openair0_cfg[card].my_addr = eth_params->my_addr;
openair0_cfg[card].my_port = eth_params->my_port;
}
printf("HW: Configuring card %d, nb_antennas_tx/rx %d/%d\n",card,
((UE_flag==0) ? PHY_vars_eNB_g[0][0]->frame_parms.nb_antennas_tx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_tx),
((UE_flag==0) ? PHY_vars_eNB_g[0][0]->frame_parms.nb_antennas_rx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_rx));
openair0_cfg[card].Mod_id = 0;
#ifdef ETHERNET
if (UE_flag) {
printf("ETHERNET: Configuring UE ETH for %s:%d\n",rrh_UE_ip,rrh_UE_port);
openair0_cfg[card].remote_addr = &rrh_UE_ip[0];
openair0_cfg[card].remote_port = rrh_UE_port;
}
openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL;
#endif
// in the case of the USRP, the following variables need to be initialized before the init
// since the USRP only supports one CC (for the moment), we initialize all the cards with first CC.
// in the case of EXMIMO2, these values are overwirtten in the function setup_eNB/UE_buffer
openair0_cfg[card].tx_num_channels=min(2,((UE_flag==0) ? PHY_vars_eNB_g[0][0]->frame_parms.nb_antennas_tx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_tx));
openair0_cfg[card].rx_num_channels=min(2,((UE_flag==0) ? PHY_vars_eNB_g[0][0]->frame_parms.nb_antennas_rx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_rx));
for (i=0; i<4; i++) {
if (i<openair0_cfg[card].tx_num_channels)
openair0_cfg[card].tx_freq[i] = (UE_flag==0) ? downlink_frequency[0][i] : downlink_frequency[0][i]+uplink_frequency_offset[0][i];
else
openair0_cfg[card].tx_freq[i]=0.0;
if (i<openair0_cfg[card].rx_num_channels)
openair0_cfg[card].rx_freq[i] = (UE_flag==0) ? downlink_frequency[0][i] + uplink_frequency_offset[0][i] : downlink_frequency[0][i];
else
openair0_cfg[card].rx_freq[i]=0.0;
printf("Card %d, channel %d, Setting tx_gain %f, rx_gain %f, tx_freq %f, rx_freq %f\n",
card,i, openair0_cfg[card].tx_gain[i],
openair0_cfg[card].rx_gain[i],
openair0_cfg[card].tx_freq[i],
openair0_cfg[card].rx_freq[i]);
openair0_cfg[card].autocal[i] = 1;
openair0_cfg[card].tx_gain[i] = tx_gain[0][i];
if (UE_flag == 0) {
openair0_cfg[card].rx_gain[i] = PHY_vars_eNB_g[0][0]->rx_total_gain_dB;
}
else {
openair0_cfg[card].rx_gain[i] = PHY_vars_UE_g[0][0]->rx_total_gain_dB;
}
}
}
#ifndef DEADLINE_SCHEDULER #ifndef DEADLINE_SCHEDULER
...@@ -1644,15 +1665,22 @@ int main( int argc, char **argv ) ...@@ -1644,15 +1665,22 @@ int main( int argc, char **argv )
openair0_cfg[0].log_level = glog_level; openair0_cfg[0].log_level = glog_level;
mac_xface = malloc(sizeof(MAC_xface));
int eMBMS_active=0;
int eMBMS_active=0;
if (node_function[0] <= NGFI_RAU_IF4p5) { // don't initialize L2 for RRU
LOG_I(PHY,"Intializing L2\n");
mac_xface = malloc(sizeof(MAC_xface));
l2_init(frame_parms[0],eMBMS_active,(uecap_xer_in==1)?uecap_xer:NULL, l2_init(frame_parms[0],eMBMS_active,(uecap_xer_in==1)?uecap_xer:NULL,
0,// cba_group_active 0,// cba_group_active
0); // HO flag 0); // HO flag
mac_xface->macphy_exit = &exit_fun; mac_xface->macphy_exit = &exit_fun;
}
else if (node_function[0] == NGFI_RRU_IF4p5) { // Initialize PRACH in this case
}
#if defined(ENABLE_ITTI) #if defined(ENABLE_ITTI)
...@@ -1672,7 +1700,7 @@ int main( int argc, char **argv ) ...@@ -1672,7 +1700,7 @@ int main( int argc, char **argv )
printf("Filling UE band info\n"); printf("Filling UE band info\n");
fill_ue_band_info(); fill_ue_band_info();
mac_xface->dl_phy_sync_success (0, 0, 0, 1); mac_xface->dl_phy_sync_success (0, 0, 0, 1);
} else } else if (node_function[0]>NGFI_RRU_IF4p5)
mac_xface->mrbch_phy_sync_failure (0, 0, 0); mac_xface->mrbch_phy_sync_failure (0, 0, 0);
} }
......
targets/SIMU/USER/init_lte.c
View file @ f63ee88c
...@@ -70,6 +70,7 @@ PHY_VARS_eNB* init_lte_eNB(LTE_DL_FRAME_PARMS *frame_parms, ...@@ -70,6 +70,7 @@ PHY_VARS_eNB* init_lte_eNB(LTE_DL_FRAME_PARMS *frame_parms,
NUMBER_OF_UE_MAX, NUMBER_OF_eNB_MAX, NUMBER_OF_HARQ_PID_MAX); NUMBER_OF_UE_MAX, NUMBER_OF_eNB_MAX, NUMBER_OF_HARQ_PID_MAX);
LOG_I(PHY,"init eNB: N_RB_DL %d\n", frame_parms->N_RB_DL); LOG_I(PHY,"init eNB: N_RB_DL %d\n", frame_parms->N_RB_DL);
LOG_I(PHY,"init eNB: Transmission mode %d\n", transmission_mode); LOG_I(PHY,"init eNB: Transmission mode %d\n", transmission_mode);
LOG_I(PHY,"init eNB: prach_config_index %d\n", frame_parms->prach_config_common.prach_ConfigInfo.prach_ConfigIndex);
for (i=0; i<NUMBER_OF_UE_MAX; i++) { for (i=0; i<NUMBER_OF_UE_MAX; i++) {
for (j=0; j<2; j++) { for (j=0; j<2; j++) {
......
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