diff --git a/openair1/PHY/LTE_TRANSPORT/if4_tools.c b/openair1/PHY/LTE_TRANSPORT/if4_tools.c
index e716695c06b21ca6ff70ce8326676264546d7fd4..a712ae0674d3d2150aa024cdc7aebe53cd64f272 100644
--- a/openair1/PHY/LTE_TRANSPORT/if4_tools.c
+++ b/openair1/PHY/LTE_TRANSPORT/if4_tools.c
@@ -48,15 +48,15 @@
// --- Careful to handle buffer memory --- RAW/UDP modes --- PRACH variables and data
-void send_IF4(PHY_VARS_eNB *eNB, int frame, int subframe, uint16_t packet_type) {
+void send_IF4(PHY_VARS_eNB *eNB, int frame, int subframe, uint16_t packet_type, int k) {
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
int32_t **txdataF = eNB->common_vars.txdataF[0];
int32_t **rxdataF = eNB->common_vars.rxdataF[0];
- int16_t *prachF = eNB->prach_vars.prachF;
+ int16_t **rxsigF = eNB->prach_vars.rxsigF;
- uint16_t symbol_id, element_id;
+ uint16_t symbol_id=0, element_id=0;
uint16_t db_fulllength, db_halflength;
- int slotoffsetF, blockoffsetF;
+ int slotoffsetF=0, blockoffsetF=0;
void *tx_buffer=NULL;
int16_t *data_block=NULL;
@@ -84,7 +84,8 @@ void send_IF4(PHY_VARS_eNB *eNB, int frame, int subframe, uint16_t packet_type)
}
// Update information in generated packet
- dl_header->frame_status.sym_num = symbol_id;
+ dl_header->frame_status &= ~(0x000f<<26);
+ dl_header->frame_status |= (symbol_id&0x000f)<<26;
// Write the packet to the fronthaul
if ((eNB->ifdevice.trx_write_func(&eNB->ifdevice,
@@ -105,7 +106,7 @@ void send_IF4(PHY_VARS_eNB *eNB, int frame, int subframe, uint16_t packet_type)
slotoffsetF = (subframe)*(fp->ofdm_symbol_size)*((fp->Ncp==1) ? 12 : 14) + 1;
blockoffsetF = slotoffsetF + fp->ofdm_symbol_size - db_halflength;
- tx_buffer = malloc(MAC_HEADER_SIZE_BYTES + sizeof_IF4_dl_header_t + db_fulllength*sizeof(int16_t));
+ tx_buffer = malloc(MAC_HEADER_SIZE_BYTES + sizeof_IF4_ul_header_t + db_fulllength*sizeof(int16_t));
IF4_ul_header_t *ul_header = (IF4_ul_header_t *)(tx_buffer + MAC_HEADER_SIZE_BYTES);
data_block = (int16_t*)(tx_buffer + MAC_HEADER_SIZE_BYTES + sizeof_IF4_ul_header_t);
@@ -122,11 +123,12 @@ void send_IF4(PHY_VARS_eNB *eNB, int frame, int subframe, uint16_t packet_type)
}
// Update information in generated packet
- ul_header->frame_status.sym_num = symbol_id;
+ ul_header->frame_status &= ~(0x000f<<26);
+ ul_header->frame_status |= (symbol_id&0x000f)<<26;
// Write the packet(s) to the fronthaul
if ((eNB->ifdevice.trx_write_func(&eNB->ifdevice,
- (int64_t) symbol_id,
+ symbol_id,
&tx_buffer,
db_fulllength,
1,
@@ -139,8 +141,7 @@ void send_IF4(PHY_VARS_eNB *eNB, int frame, int subframe, uint16_t packet_type)
}
} else if (packet_type == IF4_PRACH) {
// FIX: hard coded prach samples length
- db_fulllength = 839;
- slotoffsetF = (subframe)*(fp->ofdm_symbol_size)*((fp->Ncp==1) ? 12 : 14) + 1;
+ db_fulllength = 839*2;
tx_buffer = malloc(MAC_HEADER_SIZE_BYTES + sizeof_IF4_prach_header_t + db_fulllength*sizeof(int16_t));
IF4_prach_header_t *prach_header = (IF4_prach_header_t *)(tx_buffer + MAC_HEADER_SIZE_BYTES);
@@ -148,15 +149,18 @@ void send_IF4(PHY_VARS_eNB *eNB, int frame, int subframe, uint16_t packet_type)
gen_IF4_prach_header(prach_header, frame, subframe);
- // Do compression and generate data blocks
- for (element_id=0; element_id<db_fulllength; element_id++) {
- data_block[element_id] = lin2alaw[ (prachF[blockoffsetF+element_id] & 0xffff) + 32768 ];
- data_block[element_id] |= lin2alaw[ (prachF[blockoffsetF+element_id]>>16) + 32768 ]<<8;
- }
+ // Generate uncompressed data blocks
+ memcpy(data_block, (rxsigF[0]+k), db_fulllength*sizeof(int16_t));
+
+ //for (element_id=0; element_id<db_fulllength; element_id++) {
+ // data_block[element_id] = rxsigF[0][prachoffsetF];
+ // data_block[element_id] |= rxsigF[0][prachoffsetF+1]<<16;
+ // prachoffsetF += 2;
+ //}
// Write the packet to the fronthaul
if ((eNB->ifdevice.trx_write_func(&eNB->ifdevice,
- (int64_t) symbol_id,
+ symbol_id,
&tx_buffer,
db_fulllength,
1,
@@ -176,36 +180,38 @@ void recv_IF4(PHY_VARS_eNB *eNB, int frame, int subframe, uint16_t *packet_type,
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
int32_t **txdataF = eNB->common_vars.txdataF[0];
int32_t **rxdataF = eNB->common_vars.rxdataF[0];
- int16_t *prachF = eNB->prach_vars.prachF;
+ int16_t **rxsigF = eNB->prach_vars.rxsigF;
uint16_t element_id;
uint16_t db_fulllength, db_halflength;
- int slotoffsetF, blockoffsetF;
-
- *packet_type = 0;
+ int slotoffsetF=0, blockoffsetF=0;
+ if (eNB->node_function == NGFI_RRU_IF4) {
+ db_fulllength = (12*fp->N_RB_DL);
+ } else {
+ db_fulllength = (12*fp->N_RB_UL);
+ }
+ db_halflength = db_fulllength>>1;
+
int64_t *ret_type=(int64_t*)malloc(sizeof(int64_t));
void *rx_buffer=NULL;
- void **buff=NULL;
int16_t *data_block=NULL;
+
// Read packet(s) from the fronthaul
if (eNB->ifdevice.trx_read_func(&eNB->ifdevice,
ret_type,
- buff,
- 0,
+ &rx_buffer,
+ db_fulllength,
0) < 0) {
perror("ETHERNET read");
}
- *packet_type = *ret_type;
- rx_buffer = buff[0];
+ *packet_type = (uint16_t) *ret_type;
if (*packet_type == IF4_PDLFFT) {
data_block = (int16_t*) (rx_buffer+sizeof_IF4_dl_header_t);
-
- db_halflength = (12*fp->N_RB_DL)>>1;
-
+
// Calculate from received packet
slotoffsetF = (subframe)*(fp->ofdm_symbol_size)*((fp->Ncp==1) ? 12 : 14) + 1;
blockoffsetF = slotoffsetF + fp->ofdm_symbol_size - db_halflength;
@@ -220,13 +226,11 @@ void recv_IF4(PHY_VARS_eNB *eNB, int frame, int subframe, uint16_t *packet_type,
}
// Find and return symbol_number
- *symbol_number = ((IF4_dl_header_t*)(rx_buffer))->frame_status.sym_num;
+ *symbol_number = ((((IF4_dl_header_t*)(rx_buffer))->frame_status)>>26)&0x000f;
} else if (*packet_type == IF4_PULFFT) {
data_block = (int16_t*) (rx_buffer+sizeof_IF4_ul_header_t);
-
- db_halflength = (12*fp->N_RB_UL)>>1;
-
+
// Calculate from received packet
slotoffsetF = (subframe)*(fp->ofdm_symbol_size)*((fp->Ncp==1) ? 12 : 14) + 1;
blockoffsetF = slotoffsetF + fp->ofdm_symbol_size - db_halflength;
@@ -241,12 +245,16 @@ void recv_IF4(PHY_VARS_eNB *eNB, int frame, int subframe, uint16_t *packet_type,
}
// Find and return symbol_number
- *symbol_number = ((IF4_ul_header_t*)(rx_buffer))->frame_status.sym_num;
+ *symbol_number = ((((IF4_ul_header_t*)(rx_buffer))->frame_status)>>26)&0x000f;
} else if (*packet_type == IF4_PRACH) {
data_block = (int16_t*) (rx_buffer+sizeof_IF4_prach_header_t);
- db_fulllength = 839; // hard coded
+ // FIX: hard coded prach samples length
+ db_fulllength = 839*2;
+
+ // Generate uncompressed data blocks
+ memcpy((rxsigF[0]+slotoffsetF), data_block, db_fulllength*sizeof(int16_t));
} else {
AssertFatal(1==0, "recv_IF4 - Unknown packet_type %x", *packet_type);
@@ -262,18 +270,13 @@ void gen_IF4_dl_header(IF4_dl_header_t *dl_packet, int frame, int subframe) {
dl_packet->type = IF4_PACKET_TYPE;
dl_packet->sub_type = IF4_PDLFFT;
- // Leave reserved as it is
+ // Reset frame status
dl_packet->rsvd = 0;
// Set frame status
- dl_packet->frame_status.ant_num = 0;
- dl_packet->frame_status.ant_start = 0;
- dl_packet->frame_status.rf_num = frame;
- dl_packet->frame_status.sf_num = subframe;
- dl_packet->frame_status.sym_num = 0;
- dl_packet->frame_status.rsvd = 0;
-
- // Set frame check sequence
+ dl_packet->frame_status = 0;
+ dl_packet->frame_status |= (frame&0xffff)<<6;
+ dl_packet->frame_status |= (subframe&0x000f)<<22;
}
@@ -287,19 +290,20 @@ void gen_IF4_ul_header(IF4_ul_header_t *ul_packet, int frame, int subframe) {
ul_packet->rsvd = 0;
// Set frame status
- ul_packet->frame_status.ant_num = 0;
- ul_packet->frame_status.ant_start = 0;
- ul_packet->frame_status.rf_num = frame;
- ul_packet->frame_status.sf_num = subframe;
- ul_packet->frame_status.sym_num = 0;
- ul_packet->frame_status.rsvd = 0;
+ ul_packet->frame_status = 0;
+ ul_packet->frame_status |= (frame&0xffff)<<6;
+ ul_packet->frame_status |= (subframe&0x000f)<<22;
// Set antenna specific gain *** set other antenna gain ***
- ul_packet->gain0.exponent = 0;
- ul_packet->gain0.rsvd = 0;
-
- // Set frame check sequence
-
+ ul_packet->gain0 = 0;
+ ul_packet->gain1 = 0;
+ ul_packet->gain2 = 0;
+ ul_packet->gain3 = 0;
+ ul_packet->gain4 = 0;
+ ul_packet->gain5 = 0;
+ ul_packet->gain6 = 0;
+ ul_packet->gain7 = 0;
+
}
@@ -312,12 +316,8 @@ void gen_IF4_prach_header(IF4_prach_header_t *prach_packet, int frame, int subfr
prach_packet->rsvd = 0;
// Set LTE Prach configuration
- prach_packet->prach_conf.rsvd = 0;
- prach_packet->prach_conf.ant = 0;
- prach_packet->prach_conf.rf_num = frame;
- prach_packet->prach_conf.sf_num = subframe;
- prach_packet->prach_conf.exponent = 0;
+ prach_packet->prach_conf = 0;
+ prach_packet->prach_conf |= (frame&0xffff)<<6;
+ prach_packet->prach_conf |= (subframe&0x000f)<<22;
- // Set frame check sequence
-
}
diff --git a/openair1/PHY/LTE_TRANSPORT/if4_tools.h b/openair1/PHY/LTE_TRANSPORT/if4_tools.h
index 46396d303468c9329e413c4ef804c2232fe42e08..5d7b5e0f79a5d8e223ef59d19a0d9a9b41d1b0a8 100644
--- a/openair1/PHY/LTE_TRANSPORT/if4_tools.h
+++ b/openair1/PHY/LTE_TRANSPORT/if4_tools.h
@@ -47,6 +47,10 @@
#define IF4_PDLFFT 0x0020
#define IF4_PRACH 0x0021
+/*
+
+Bit-field reference
+
/// IF4 Frame Status (32 bits)
struct IF4_frame_status {
/// Antenna Numbers
@@ -63,9 +67,6 @@ struct IF4_frame_status {
uint32_t rsvd:2;
};
-typedef struct IF4_frame_status IF4_frame_status_t;
-#define sizeof_IF4_frame_status_t 4
-
/// IF4 Antenna Gain (16 bits)
struct IF4_gain {
/// Reserved
@@ -74,9 +75,6 @@ struct IF4_gain {
uint16_t exponent:6;
};
-typedef struct IF4_gain IF4_gain_t;
-#define sizeof_IF_gain_t 2
-
/// IF4 LTE PRACH Configuration (32 bits)
struct IF4_lte_prach_conf {
/// Reserved
@@ -91,8 +89,7 @@ struct IF4_lte_prach_conf {
uint32_t exponent:6;
};
-typedef struct IF4_lte_prach_conf IF4_lte_prach_conf_t;
-#define sizeof_IF4_lte_prach_conf_t 4
+*/
struct IF4_dl_header {
/// Destination Address
@@ -106,7 +103,7 @@ struct IF4_dl_header {
/// Reserved
uint32_t rsvd;
/// Frame Status
- IF4_frame_status_t frame_status;
+ uint32_t frame_status;
/// Data Blocks
/// Frame Check Sequence
@@ -128,23 +125,23 @@ struct IF4_ul_header {
/// Reserved
uint32_t rsvd;
/// Frame Status
- IF4_frame_status_t frame_status;
+ uint32_t frame_status;
/// Gain 0
- IF4_gain_t gain0;
+ uint16_t gain0;
/// Gain 1
- IF4_gain_t gain1;
+ uint16_t gain1;
/// Gain 2
- IF4_gain_t gain2;
+ uint16_t gain2;
/// Gain 3
- IF4_gain_t gain3;
+ uint16_t gain3;
/// Gain 4
- IF4_gain_t gain4;
+ uint16_t gain4;
/// Gain 5
- IF4_gain_t gain5;
+ uint16_t gain5;
/// Gain 6
- IF4_gain_t gain6;
+ uint16_t gain6;
/// Gain 7
- IF4_gain_t gain7;
+ uint16_t gain7;
/// Data Blocks
/// Frame Check Sequence
@@ -166,7 +163,7 @@ struct IF4_prach_header {
/// Reserved
uint32_t rsvd;
/// LTE Prach Configuration
- IF4_lte_prach_conf_t prach_conf;
+ uint32_t prach_conf;
/// Prach Data Block (one antenna)
/// Frame Check Sequence
@@ -182,6 +179,6 @@ void gen_IF4_ul_header(IF4_ul_header_t*, int, int);
void gen_IF4_prach_header(IF4_prach_header_t*, int, int);
-void send_IF4(PHY_VARS_eNB*, int, int, uint16_t);
+void send_IF4(PHY_VARS_eNB*, int, int, uint16_t, int);
void recv_IF4(PHY_VARS_eNB*, int, int, uint16_t*, uint32_t*);
diff --git a/openair1/PHY/LTE_TRANSPORT/prach.c b/openair1/PHY/LTE_TRANSPORT/prach.c
index 23ea2cae53972f19027663d3dd64b55863cf1380..4634be7321aed7821d63124a68729c40abcc20b8 100644
--- a/openair1/PHY/LTE_TRANSPORT/prach.c
+++ b/openair1/PHY/LTE_TRANSPORT/prach.c
@@ -41,6 +41,7 @@
#include "PHY/defs.h"
#include "PHY/extern.h"
//#include "prach.h"
+#include "PHY/LTE_TRANSPORT/if4_tools.h"
#include "SCHED/defs.h"
#include "SCHED/extern.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
@@ -1269,18 +1270,25 @@ void rx_prach(PHY_VARS_eNB *eNB,
}
if (eNB->node_function == NGFI_RRU_IF4) {
- /// **** send_IF4 of prachF to RCC **** ///
+ k = (12*n_ra_prb) - 6*eNB->frame_parms.N_RB_UL;
+
+ if (k<0) {
+ k+=(eNB->frame_parms.ofdm_symbol_size);
+ }
+
+ k*=12;
+ k+=13;
+ k*=2;
+
+ /// **** send_IF4 of rxsigF to RCC **** ///
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_SEND_IF4, 1 );
- //send_IF4(eNB, frame, subframe, IF4_PRACH);
+ send_IF4(eNB, eNB->proc.frame_rx, eNB->proc.subframe_rx, IF4_PRACH, k);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_SEND_IF4, 0 );
return;
}
// in case of RCC and prach received rx_thread wakes up prach
- //else if (eNB->node_function == NGFI_RCC_IF4) {
- // wait for prachF from RRU and continue with PRACH processing
- //}
// here onwards is for eNodeB_3GPP or NGFI_RCC_IF4
diff --git a/openair1/SCHED/phy_procedures_lte_eNb.c b/openair1/SCHED/phy_procedures_lte_eNb.c
index 9b1ab9d2ce1f753cefec66144943a568270ccbcd..46364e82befb242048c09bf3f700fe0a371b5934 100755
--- a/openair1/SCHED/phy_procedures_lte_eNb.c
+++ b/openair1/SCHED/phy_procedures_lte_eNb.c
@@ -2610,9 +2610,8 @@ void phy_procedures_eNB_common_RX(PHY_VARS_eNB *eNB,const uint8_t abstraction_fl
if (eNB->node_function == NGFI_RRU_IF4 && is_prach_subframe(fp, proc->frame_rx, proc->subframe_rx)<=0) {
/// **** send_IF4 of rxdataF to RCC (no prach now) **** ///
-
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_SEND_IF4, 1 );
- //send_IF4(eNB, frame, subframe, IF4_PULFFT);
+ send_IF4(eNB, frame, subframe, IF4_PULFFT, 0);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_SEND_IF4, 0 );
}
diff --git a/targets/ARCH/ETHERNET/USERSPACE/LIB/eth_raw.c b/targets/ARCH/ETHERNET/USERSPACE/LIB/eth_raw.c
index 5041d188a34461f9cec12eae127ba412a78ce9ff..0cb4fdfabbd490e675545a07cb01055fd91c866e 100644
--- a/targets/ARCH/ETHERNET/USERSPACE/LIB/eth_raw.c
+++ b/targets/ARCH/ETHERNET/USERSPACE/LIB/eth_raw.c
@@ -303,14 +303,15 @@ int trx_eth_read_raw(openair0_device *device, openair0_timestamp *timestamp, voi
int trx_eth_read_raw_IF4(openair0_device *device, openair0_timestamp *timestamp, void **buff, int nsamps, int cc) {
+ // Read nblocks info from packet itself
int nblocks = nsamps;
int bytes_received=0;
eth_state_t *eth = (eth_state_t*)device->priv;
int Mod_id = device->Mod_id;
- ssize_t packet_size = MAC_HEADER_SIZE_BYTES + sizeof_IF4_dl_header_t;
-
+ ssize_t packet_size = MAC_HEADER_SIZE_BYTES + sizeof_IF4_dl_header_t;
void *test_buffer = (void*)malloc(packet_size);
+
void *rx_buffer=NULL;
IF4_dl_header_t *test_header = (IF4_dl_header_t*)(test_buffer + MAC_HEADER_SIZE_BYTES);
@@ -339,7 +340,7 @@ int trx_eth_read_raw_IF4(openair0_device *device, openair0_timestamp *timestamp,
packet_size = RAW_IF4_PRACH_SIZE_BYTES - packet_size;
}
- memcpy(buff[0], test_header, sizeof_IF4_dl_header_t);
+ memcpy(buff[0], test_header, sizeof_IF4_dl_header_t);
rx_buffer = (void*)(buff[0]+sizeof_IF4_dl_header_t);
bytes_received = 0;
diff --git a/targets/ARCH/ETHERNET/USERSPACE/LIB/if_defs.h b/targets/ARCH/ETHERNET/USERSPACE/LIB/if_defs.h
index 5b95e5eecaafd73caff4a24b2cf6252c81548fec..12878badd1bc93b9cb20063d84b0b7f1f5548d09 100644
--- a/targets/ARCH/ETHERNET/USERSPACE/LIB/if_defs.h
+++ b/targets/ARCH/ETHERNET/USERSPACE/LIB/if_defs.h
@@ -56,7 +56,7 @@
// Packet sizes for IF4 interface format
#define DATA_BLOCK_SIZE_BYTES(scaled_nblocks) (sizeof(int16_t)*scaled_nblocks)
-#define PRACH_BLOCK_SIZE_BYTES (sizeof(int16_t)*839) // FIX hard coded prach size
+#define PRACH_BLOCK_SIZE_BYTES (sizeof(int16_t)*839*2) // FIX hard coded prach size (uncompressed)
#define RAW_IF4_PDLFFT_SIZE_BYTES(nblocks) (MAC_HEADER_SIZE_BYTES + sizeof_IF4_dl_header_t + DATA_BLOCK_SIZE_BYTES(nblocks))
#define RAW_IF4_PULFFT_SIZE_BYTES(nblocks) (MAC_HEADER_SIZE_BYTES + sizeof_IF4_ul_header_t + DATA_BLOCK_SIZE_BYTES(nblocks))
diff --git a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp b/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
index 3c1e1796e605905fd2265860d138b8da06530485..cfe857f9a2e53aa2dfa10832af11a647cd52785a 100644
--- a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
+++ b/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
@@ -654,8 +654,8 @@ extern "C" {
}
/* device specific */
- openair0_cfg[0].txlaunch_wait = 1;//manage when TX processing is triggered
- openair0_cfg[0].txlaunch_wait_slotcount = 1; //manage when TX processing is triggered
+ //openair0_cfg[0].txlaunch_wait = 1;//manage when TX processing is triggered
+ //openair0_cfg[0].txlaunch_wait_slotcount = 1; //manage when TX processing is triggered
openair0_cfg[0].iq_txshift = 4;//shift
openair0_cfg[0].iq_rxrescale = 15;//rescale iqs
diff --git a/targets/RT/USER/lte-enb.c b/targets/RT/USER/lte-enb.c
index f915afcb4645f26ddd8156475d59dea635213082..5494871521d13ed2a0e1e341b578a3cb5cb5124b 100644
--- a/targets/RT/USER/lte-enb.c
+++ b/targets/RT/USER/lte-enb.c
@@ -487,10 +487,9 @@ static void* eNB_thread_rxtx( void* param ) {
}
} else {
- /// **** recv_IF4 of txdataF from RCC **** ///
-
+ /// **** recv_IF4 of txdataF from RCC **** ///
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_RECV_IF4, 1 );
- //recv_IF4(eNB, frame, subframe, packet_type, symbol_number);
+ //recv_IF4(PHY_vars_eNB_g[0][proc->CC_id], proc->frame_tx, proc->subframe_tx, packet_type, symbol_number);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_RECV_IF4, 0 );
}
@@ -537,10 +536,9 @@ static void* eNB_thread_rxtx( void* param ) {
} else {
- /// **** send_IF4 of txdataF to RRU **** ///
-
+ /// **** send_IF4 of txdataF to RRU **** ///
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_SEND_IF4, 1 );
- send_IF4(PHY_vars_eNB_g[0][proc->CC_id], proc->frame_tx, proc->subframe_tx, IF4_PDLFFT);
+ send_IF4(PHY_vars_eNB_g[0][proc->CC_id], proc->frame_tx, proc->subframe_tx, IF4_PDLFFT, 0);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_SEND_IF4, 0 );
}