Commit b7067177 authored by Raphael Defosseux's avatar Raphael Defosseux
Browse files

Merge branch 'integration_2020_wk42' into 'develop'

Develop Integration Branch: 2020 wk42

The following Merge Requests were included:

* MR 913 : Flexran Base Station Apps  
* MR 875 : Nr mac ssb ro global edge  
* MR 897 : python framework cleanup (CI)  
* MR 924 : C-RNTI as TC-RNTI  
* MR 911 : Cce indexing fix  
* MR 922 : fixes mac sched nfapi
parents 01c8e3e6 914b8da9
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This diff is collapsed.
......@@ -2253,6 +2253,60 @@ function run_test_on_vm {
######### start of PHY TEST loop
while [ $try_cnt -lt 4 ]
do
#start RA test
SYNC_STATUS=0
PING_STATUS=0
IPERF_STATUS=0
echo "############################################################"
echo "${CN_CONFIG} : Starting the gNB"
echo "############################################################"
CURRENT_GNB_LOG_FILE=tdd_${PRB}prb_${CN_CONFIG}_gnb.log
#last argument = 1 is to enable --do-ra for RA test
start_rf_sim_gnb $GNB_VM_CMDS "$GNB_VM_IP_ADDR" $CURRENT_GNB_LOG_FILE $PRB $CONF_FILE $S1_NOS1_CFG 1
echo "############################################################"
echo "${CN_CONFIG} : Starting the NR-UE"
echo "############################################################"
CURRENT_NR_UE_LOG_FILE=tdd_${PRB}prb_${CN_CONFIG}_ue.log
#last argument = 1 is to enable --do-ra for RA test
start_rf_sim_nr_ue $NR_UE_VM_CMDS $NR_UE_VM_IP_ADDR $GNB_VM_IP_ADDR $CURRENT_NR_UE_LOG_FILE $PRB $FREQUENCY $S1_NOS1_CFG 1
if [ $NR_UE_SYNC -eq 0 ]
then
echo "Problem w/ gNB and NR-UE not syncing"
terminate_enb_ue_basic_sim $NR_UE_VM_CMDS $NR_UE_VM_IP_ADDR 2
terminate_enb_ue_basic_sim $GNB_VM_CMDS $GNB_VM_IP_ADDR 1
scp -o StrictHostKeyChecking=no ubuntu@$GNB_VM_IP_ADDR:/home/ubuntu/tmp/cmake_targets/log/$CURRENT_GNB_LOG_FILE $ARCHIVES_LOC
scp -o StrictHostKeyChecking=no ubuntu@$NR_UE_VM_IP_ADDR:/home/ubuntu/tmp/cmake_targets/log/$CURRENT_NR_UE_LOG_FILE $ARCHIVES_LOC
SYNC_STATUS=-1
try_cnt=$[$try_cnt+1]
continue
fi
echo "############################################################"
echo "${CN_CONFIG} : Terminate gNB/NR-UE simulators"
echo "############################################################"
sleep 20
terminate_enb_ue_basic_sim $NR_UE_VM_CMDS $NR_UE_VM_IP_ADDR 2
terminate_enb_ue_basic_sim $GNB_VM_CMDS $GNB_VM_IP_ADDR 1
scp -o StrictHostKeyChecking=no ubuntu@$GNB_VM_IP_ADDR:/home/ubuntu/tmp/cmake_targets/log/$CURRENT_GNB_LOG_FILE $ARCHIVES_LOC
scp -o StrictHostKeyChecking=no ubuntu@$NR_UE_VM_IP_ADDR:/home/ubuntu/tmp/cmake_targets/log/$CURRENT_NR_UE_LOG_FILE $ARCHIVES_LOC
#check RA markers in gNB and NR UE log files
echo "############################################################"
echo "${CN_CONFIG} : Checking RA on gNB / NR-UE"
echo "############################################################"
mv $ARCHIVES_LOC/$CURRENT_GNB_LOG_FILE $ARCHIVES_LOC/ra_check_$CURRENT_GNB_LOG_FILE
mv $ARCHIVES_LOC/$CURRENT_NR_UE_LOG_FILE $ARCHIVES_LOC/ra_check_$CURRENT_NR_UE_LOG_FILE
# Proper check to be done when RA test is working!
#check_ra_result $ARCHIVES_LOC/ra_check_$CURRENT_GNB_LOG_FILE $ARCHIVES_LOC/ra_check_$CURRENT_NR_UE_LOG_FILE
#end RA test
sleep 30
SYNC_STATUS=0
PING_STATUS=0
IPERF_STATUS=0
......
......@@ -1095,9 +1095,22 @@ add_library(FLEXRAN_AGENT
${OPENAIR2_DIR}/ENB_APP/flexran_agent_async.c
${OPENAIR2_DIR}/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_internal.c
${OPENAIR2_DIR}/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_slice_verification.c
${OPENAIR2_DIR}/ENB_APP/flexran_agent_app.c
)
add_dependencies(FLEXRAN_AGENT rrc_flag)
set(FLEXRAN_AGENT_LIB FLEXRAN_AGENT)
add_library(flapp_sample SHARED
${OPENAIR2_DIR}/ENB_APP/flexran_apps/sample.c
)
set_target_properties(flapp_sample PROPERTIES C_VISIBILITY_PRESET hidden)
add_library(flapp_imsi SHARED
${OPENAIR2_DIR}/ENB_APP/flexran_apps/imsi.c
)
set_target_properties(flapp_imsi PROPERTIES C_VISIBILITY_PRESET hidden)
add_custom_target(flapp_all DEPENDS
flapp_sample
flapp_imsi
)
#include_directories(${OPENAIR2_DIR}/ENB_APP)
set(PROTOBUF_LIB "protobuf-c")
......
......@@ -179,7 +179,7 @@ void prach_eNB_tosplit(uint8_t *bufferZone, int bufSize, PHY_VARS_eNB *eNB, L1_r
ru=eNB->RU_list[i];
for (ru_aa=0,aa=0; ru_aa<ru->nb_rx; ru_aa++,aa++) {
eNB->prach_vars.rxsigF[0][aa] = eNB->RU_list[i]->prach_rxsigF[ru_aa];
eNB->prach_vars.rxsigF[0][aa] = eNB->RU_list[i]->prach_rxsigF[0][ru_aa];
int ce_level;
for (ce_level=0; ce_level<4; ce_level++)
......
......@@ -228,7 +228,7 @@ void init_eNB_afterRU(void) {
for (int i=0; i<eNB->RU_list[ru_id]->nb_rx; aa++,i++) {
LOG_I(PHY,"Attaching RU %d antenna %d to eNB antenna %d\n",eNB->RU_list[ru_id]->idx,i,aa);
eNB->prach_vars.rxsigF[0][aa] = eNB->RU_list[ru_id]->prach_rxsigF[i];
eNB->prach_vars.rxsigF[0][aa] = eNB->RU_list[ru_id]->prach_rxsigF[0][i];
for (int ce_level=0; ce_level<4; ce_level++)
eNB->prach_vars_br.rxsigF[ce_level][aa] = eNB->RU_list[ru_id]->prach_rxsigF_br[ce_level][i];
......@@ -483,7 +483,7 @@ void prach_procedures_ocp(PHY_VARS_eNB *eNB, L1_rxtx_proc_t *proc, int br_flag)
ru=eNB->RU_list[i];
for (ru_aa=0,aa=0; ru_aa<ru->nb_rx; ru_aa++,aa++) {
eNB->prach_vars.rxsigF[0][aa] = eNB->RU_list[i]->prach_rxsigF[ru_aa];
eNB->prach_vars.rxsigF[0][aa] = eNB->RU_list[i]->prach_rxsigF[0][ru_aa];
int ce_level;
if (br_flag==1)
......
......@@ -255,11 +255,7 @@ static inline int rxtx(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int frame_t
// TODO: check if this is correct for PARALLEL_RU_L1_TRX_SPLIT
// Do PRACH RU processing
int prach_id=find_nr_prach(gNB,frame_rx,slot_rx,0,SEARCH_EXIST);
if (prach_id>=0) {
L1_nr_prach_procedures(gNB,frame_rx,slot_rx,&gNB->prach_vars.list[prach_id].pdu);
gNB->prach_vars.list[prach_id].frame=-1;
}
L1_nr_prach_procedures(gNB,frame_rx,slot_rx);
phy_procedures_gNB_uespec_RX(gNB, frame_rx, slot_rx);
}
......@@ -981,7 +977,7 @@ void init_eNB_afterRU(void) {
for (i=0; i<gNB->RU_list[ru_id]->nb_rx; aa++,i++) {
LOG_I(PHY,"Attaching RU %d antenna %d to gNB antenna %d\n",gNB->RU_list[ru_id]->idx,i,aa);
gNB->prach_vars.rxsigF[aa] = gNB->RU_list[ru_id]->prach_rxsigF[i];
gNB->prach_vars.rxsigF[aa] = gNB->RU_list[ru_id]->prach_rxsigF[0][i];
gNB->common_vars.rxdataF[aa] = gNB->RU_list[ru_id]->common.rxdataF[i];
}
}
......
......@@ -1594,13 +1594,36 @@ void *ru_thread( void *param ) {
(void*)ru->common.rxdataF[aa], fp->symbols_per_slot*fp->ofdm_symbol_size*sizeof(int32_t));
// Do PRACH RU processing
int prach_id=find_nr_prach_ru(ru,proc->frame_rx,proc->tti_rx,SEARCH_EXIST);
uint8_t prachStartSymbol,N_dur;
if (prach_id>=0) {
rx_nr_prach_ru(ru,
ru->prach_list[prach_id].fmt,
ru->prach_list[prach_id].numRA,
ru->prach_list[prach_id].prachStartSymbol,
proc->frame_rx,proc->tti_rx);
N_dur = get_nr_prach_duration(ru->prach_list[prach_id].fmt);
/*
get_nr_prach_info_from_index(ru->config.prach_config.prach_ConfigurationIndex.value,
proc->frame_rx,proc->tti_rx,
ru->config.carrier_config.dl_frequency.value,
fp->numerology_index,
fp->frame_type,
&format,
&start_symbol,
&N_t_slot,
&N_dur,
&RA_sfn_index,
&N_RA_slot,
&config_period);
*/
for (int prach_oc = 0; prach_oc<ru->prach_list[prach_id].num_prach_ocas; prach_oc++) {
prachStartSymbol = ru->prach_list[prach_id].prachStartSymbol+prach_oc*N_dur;
//comment FK: the standard 38.211 section 5.3.2 has one extra term +14*N_RA_slot. This is because there prachStartSymbol is given wrt to start of the 15kHz slot or 60kHz slot. Here we work slot based, so this function is anyway only called in slots where there is PRACH. Its up to the MAC to schedule another PRACH PDU in the case there are there N_RA_slot \in {0,1}.
rx_nr_prach_ru(ru,
ru->prach_list[prach_id].fmt, //could also use format
ru->prach_list[prach_id].numRA,
prachStartSymbol,
prach_oc,
proc->frame_rx,proc->tti_rx);
}
free_nr_ru_prach_entry(ru,prach_id);
}
}
......
......@@ -348,7 +348,15 @@ int wake_eNB_rxtx(PHY_VARS_eNB *eNB, uint16_t sfn, uint16_t sf) {
old_sf = sf;
old_sfn = sfn;
if (old_sf == 0 && old_sfn % 100==0) LOG_W( PHY,"[eNB] sfn/sf:%d%d old_sfn/sf:%d%d proc[rx:%d%d]\n", sfn, sf, old_sfn, old_sf, proc->frame_rx, proc->subframe_rx);
if (old_sf == 0 && old_sfn % 100==0)
LOG_D(PHY,
"[eNB] sfn/sf:%d%d old_sfn/sf:%d%d proc[rx:%d%d]\n",
sfn,
sf,
old_sfn,
old_sf,
proc->frame_rx,
proc->subframe_rx);
}
++L1_proc->instance_cnt;
......@@ -435,6 +443,7 @@ int phy_rach_indication(struct nfapi_vnf_p7_config *config, nfapi_rach_indicatio
}
if(index == -1){
LOG_E(MAC,"phy_rach_indication : num of rach reach max \n");
pthread_mutex_unlock(&eNB->UL_INFO_mutex);
return 0;
}
UL_RCC_INFO.rach_ind[index] = *ind;
......@@ -499,6 +508,7 @@ int phy_harq_indication(struct nfapi_vnf_p7_config *config, nfapi_harq_indicatio
}
if(index == -1){
LOG_E(MAC,"phy_harq_indication : num of harq reach max \n");
pthread_mutex_unlock(&eNB->UL_INFO_mutex);
return 0;
}
UL_RCC_INFO.harq_ind[index] = *ind;
......@@ -538,6 +548,7 @@ int phy_crc_indication(struct nfapi_vnf_p7_config *config, nfapi_crc_indication_
}
if(index == -1){
LOG_E(MAC,"phy_crc_indication : num of crc reach max \n");
pthread_mutex_unlock(&eNB->UL_INFO_mutex);
return 0;
}
UL_RCC_INFO.crc_ind[index] = *ind;
......@@ -603,6 +614,7 @@ int phy_rx_indication(struct nfapi_vnf_p7_config *config, nfapi_rx_indication_t
}
if(index == -1){
LOG_E(MAC,"phy_rx_indication : num of rx reach max \n");
pthread_mutex_unlock(&eNB->UL_INFO_mutex);
return 0;
}
UL_RCC_INFO.rx_ind[index] = *ind;
......@@ -686,6 +698,7 @@ int phy_sr_indication(struct nfapi_vnf_p7_config *config, nfapi_sr_indication_t
}
if(index == -1){
LOG_E(MAC,"phy_sr_indication : num of sr reach max \n");
pthread_mutex_unlock(&eNB->UL_INFO_mutex);
return 0;
}
UL_RCC_INFO.sr_ind[index] = *ind;
......@@ -737,6 +750,7 @@ int phy_cqi_indication(struct nfapi_vnf_p7_config *config, nfapi_cqi_indication_
}
if(index == -1){
LOG_E(MAC,"phy_cqi_indication : num of cqi reach max \n");
pthread_mutex_unlock(&eNB->UL_INFO_mutex);
return 0;
}
UL_RCC_INFO.cqi_ind[index] = *ind;
......
......@@ -321,6 +321,7 @@ typedef enum {
#define NFAPI_NR_CONFIG_PRACH_SUB_C_SPACING_TAG 0x1012
#define NFAPI_NR_CONFIG_RESTRICTED_SET_CONFIG_TAG 0x1013
#define NFAPI_NR_CONFIG_NUM_PRACH_FD_OCCASIONS_TAG 0x1014
#define NFAPI_NR_CONFIG_PRACH_CONFIG_INDEX_TAG 0x1029
#define NFAPI_NR_CONFIG_PRACH_ROOT_SEQUENCE_INDEX_TAG 0x1015
#define NFAPI_NR_CONFIG_NUM_ROOT_SEQUENCES_TAG 0x1016
#define NFAPI_NR_CONFIG_K1_TAG 0x1017
......@@ -385,7 +386,6 @@ typedef struct
typedef struct
{
uint8_t num_prach_fd_occasions;
nfapi_uint16_tlv_t prach_root_sequence_index;//Starting logical root sequence index, 𝑖, equivalent to higher layer parameter prach-RootSequenceIndex [38.211, sec 6.3.3.1] Value: 0 -> 837
nfapi_uint8_tlv_t num_root_sequences;//Number of root sequences for a particular FD occasion that are required to generate the necessary number of preambles
nfapi_uint16_tlv_t k1;//Frequency offset (from UL bandwidth part) for each FD. [38.211, sec 6.3.3.2] Value: from 0 to 272
......@@ -401,7 +401,9 @@ typedef struct
nfapi_uint8_tlv_t prach_sub_c_spacing;//Subcarrier spacing of PRACH. [38.211 sec 4.2] Value:0->4
nfapi_uint8_tlv_t restricted_set_config;//PRACH restricted set config Value: 0: unrestricted 1: restricted set type A 2: restricted set type B
nfapi_uint8_tlv_t num_prach_fd_occasions;//Corresponds to the parameter 𝑀 in [38.211, sec 6.3.3.2] which equals the higher layer parameter msg1FDM Value: 1,2,4,8
nfapi_uint8_tlv_t prach_ConfigurationIndex;//PRACH configuration index. Value:0->255
nfapi_nr_num_prach_fd_occasions_t* num_prach_fd_occasions_list;
nfapi_uint8_tlv_t ssb_per_rach;//SSB-per-RACH-occasion Value: 0: 1/8 1:1/4, 2:1/2 3:1 4:2 5:4, 6:8 7:16
nfapi_uint8_tlv_t prach_multiple_carriers_in_a_band;//0 = disabled 1 = enabled
......
......@@ -955,7 +955,7 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
NFAPI_TRACE(NFAPI_TRACE_NOTE, "(%4d/%1d) %d.%d PNF to VNF phy_id:%2d (t1/2/3/4:%8u, %8u, %8u, %8u) txrx:%4u procT:%3u latency(us):%4d(avg:%4d) offset(us):%8d filtered(us):%8d wrap[t1:%u t2:%u]\n",
NFAPI_TRACE(NFAPI_TRACE_INFO, "(%4d/%1d) %d.%d PNF to VNF phy_id:%2d (t1/2/3/4:%8u, %8u, %8u, %8u) txrx:%4u procT:%3u latency(us):%4d(avg:%4d) offset(us):%8d filtered(us):%8d wrap[t1:%u t2:%u]\n",
NFAPI_SFNSF2SFN(phy->sfn_sf), NFAPI_SFNSF2SF(phy->sfn_sf), ts.tv_sec, ts.tv_nsec, ind.header.phy_id,
ind.t1, ind.t2, ind.t3, t4,
tx_2_rx, pnf_proc_time, latency, phy->average_latency, phy->sf_offset, phy->sf_offset_filtered,
......@@ -1016,7 +1016,7 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
{
phy->adjustment = NFAPI_SFNSF2DEC(new_sfn_sf) - NFAPI_SFNSF2DEC(curr_sfn_sf);
NFAPI_TRACE(NFAPI_TRACE_NOTE, "PNF to VNF phy_id:%d adjustment%d phy->previous_sf_offset_filtered:%d phy->previous_sf_offset_filtered:%d phy->sf_offset_trend:%d\n", ind.header.phy_id, phy->adjustment, phy->previous_sf_offset_filtered, phy->previous_sf_offset_filtered, phy->sf_offset_trend);
NFAPI_TRACE(NFAPI_TRACE_INFO, "PNF to VNF phy_id:%d adjustment%d phy->previous_sf_offset_filtered:%d phy->previous_sf_offset_filtered:%d phy->sf_offset_trend:%d\n", ind.header.phy_id, phy->adjustment, phy->previous_sf_offset_filtered, phy->previous_sf_offset_filtered, phy->sf_offset_trend);
phy->previous_t1 = 0;
phy->previous_t2 = 0;
......
......@@ -121,13 +121,13 @@ int phy_init_RU(RU_t *ru) {
/* number of elements of an array X is computed as sizeof(X) / sizeof(X[0]) */
//AssertFatal(ru->nb_rx <= sizeof(ru->prach_rxsigF) / sizeof(ru->prach_rxsigF[0]),
//"nb_antennas_rx too large");
ru->prach_rxsigF = (int16_t **)malloc(ru->nb_rx * sizeof(int16_t *));
ru->prach_rxsigF[0] = (int16_t **)malloc(ru->nb_rx * sizeof(int16_t *));
for (j=0; j<4; j++) ru->prach_rxsigF_br[j] = (int16_t **)malloc(ru->nb_rx * sizeof(int16_t *));
for (i=0; i<ru->nb_rx; i++) {
ru->prach_rxsigF[i] = (int16_t *)malloc16_clear( fp->ofdm_symbol_size*12*2*sizeof(int16_t) );
LOG_D(PHY,"[INIT] prach_vars->rxsigF[%d] = %p\n",i,ru->prach_rxsigF[i]);
ru->prach_rxsigF[0][i] = (int16_t *)malloc16_clear( fp->ofdm_symbol_size*12*2*sizeof(int16_t) );
LOG_D(PHY,"[INIT] prach_vars->rxsigF[%d] = %p\n",i,ru->prach_rxsigF[0][i]);
for (j=0; j<4; j++) {
ru->prach_rxsigF_br[j][i] = (int16_t *)malloc16_clear( fp->ofdm_symbol_size*12*2*sizeof(int16_t) );
......@@ -230,14 +230,14 @@ void phy_free_RU(RU_t *ru) {
}
for (i = 0; i < ru->nb_rx; i++) {
free_and_zero(ru->prach_rxsigF[i]);
free_and_zero(ru->prach_rxsigF[0][i]);
for (j = 0; j < 4; j++) free_and_zero(ru->prach_rxsigF_br[j][i]);
}
for (j = 0; j < 4; j++) free_and_zero(ru->prach_rxsigF_br[j]);
free_and_zero(ru->prach_rxsigF);
free_and_zero(ru->prach_rxsigF[0]);
/* ru->prach_rxsigF_br is not allocated -> don't free */
for (i = 0; i < RC.nb_L1_inst; i++) {
......
......@@ -497,11 +497,12 @@ void nr_phy_config_request(NR_PHY_Config_t *phy_config) {
fd_occasion = 0;
nfapi_nr_prach_config_t *prach_config = &gNB_config->prach_config;
short_sequence = prach_config->prach_sequence_length.value;
// for(fd_occasion = 0; fd_occasion <= prach_config->num_prach_fd_occasions.value ; fd_occasion) { // TODO Need to handle for msg1-fdm > 1
num_sequences = prach_config->num_prach_fd_occasions_list[fd_occasion].num_root_sequences.value;
rootSequenceIndex = prach_config->num_prach_fd_occasions_list[fd_occasion].prach_root_sequence_index.value;
compute_nr_prach_seq(short_sequence, num_sequences, rootSequenceIndex, RC.gNB[Mod_id]->X_u);
// }
RC.gNB[Mod_id]->configured = 1;
init_symbol_rotation(fp,fp->dl_CarrierFreq);
......
......@@ -107,12 +107,14 @@ int nr_phy_init_RU(RU_t *ru) {
/* number of elements of an array X is computed as sizeof(X) / sizeof(X[0]) */
// AssertFatal(ru->nb_rx <= sizeof(ru->prach_rxsigF) / sizeof(ru->prach_rxsigF[0]),
// "nb_antennas_rx too large");
ru->prach_rxsigF = (int16_t**)malloc(ru->nb_rx * sizeof(int16_t*));
for (i=0; i<ru->nb_rx; i++) {
// largest size for PRACH FFT is 4x98304 (16*24576)
ru->prach_rxsigF[i] = (int16_t*)malloc16_clear( 4*98304*2*sizeof(int16_t) );
LOG_D(PHY,"[INIT] prach_vars->rxsigF[%d] = %p\n",i,ru->prach_rxsigF[i]);
for (j=0;j<NUMBER_OF_NR_RU_PRACH_OCCASIONS_MAX;j++) {
ru->prach_rxsigF[j] = (int16_t**)malloc(ru->nb_rx * sizeof(int16_t*));
for (i=0; i<ru->nb_rx; i++) {
// largest size for PRACH FFT is 4x98304 (16*24576)
ru->prach_rxsigF[j][i] = (int16_t*)malloc16_clear( 4*98304*2*sizeof(int16_t) );
LOG_D(PHY,"[INIT] prach_vars->rxsigF[%d] = %p\n",i,ru->prach_rxsigF[j][i]);
}
}
AssertFatal(RC.nb_nr_L1_inst <= NUMBER_OF_eNB_MAX,"gNB instances %d > %d\n",
......@@ -186,10 +188,12 @@ void nr_phy_free_RU(RU_t *ru)
for (i = 0; i < ru->nb_rx; i++) free_and_zero(ru->common.rxdataF[i]);
free_and_zero(ru->common.rxdataF);
for (i = 0; i < ru->nb_rx; i++) {
free_and_zero(ru->prach_rxsigF[i]);
for (j=0;j<NUMBER_OF_NR_RU_PRACH_OCCASIONS_MAX;j++) {
for (i = 0; i < ru->nb_rx; i++) {
free_and_zero(ru->prach_rxsigF[j][i]);
}
}
for (i = 0; i < RC.nb_nr_L1_inst; i++) {
for (p = 0; p < 15; p++) {
for (j=0; j<ru->nb_tx; j++) free_and_zero(ru->beam_weights[i][p][j]);
......
......@@ -49,7 +49,7 @@ void send_IF4p5(RU_t *ru,
LTE_DL_FRAME_PARMS *fp = ru->frame_parms;
int32_t **txdataF = ru->common.txdataF_BF;
int32_t **rxdataF = ru->common.rxdataF;
int16_t **prach_rxsigF = ru->prach_rxsigF;
int16_t **prach_rxsigF = ru->prach_rxsigF[0];
int16_t ***prach_rxsigF_br = ru->prach_rxsigF_br;
void *tx_buffer = ru->ifbuffer.tx[subframe&1];
void *tx_buffer_prach = ru->ifbuffer.tx_prach;
......@@ -276,7 +276,7 @@ void recv_IF4p5(RU_t *ru,
LTE_DL_FRAME_PARMS *fp = ru->frame_parms;
int32_t **txdataF = ru->common.txdataF_BF;
int32_t **rxdataF = ru->common.rxdataF;
int16_t **prach_rxsigF = ru->prach_rxsigF;
int16_t **prach_rxsigF = ru->prach_rxsigF[0];
int16_t ***prach_rxsigF_br = ru->prach_rxsigF_br;
void *rx_buffer = ru->ifbuffer.rx;
uint16_t element_id;
......
......@@ -167,7 +167,7 @@ void rx_prach0(PHY_VARS_eNB *eNB,
br_flag,ce_level,frame_prach,subframe,fp->prach_emtc_config_common.prach_ConfigInfo.prach_FreqOffset[ce_level],prach_ConfigIndex);
}
} else {
rxsigF = ru->prach_rxsigF;
rxsigF = ru->prach_rxsigF[0];
if (LOG_DEBUGFLAG(PRACH)) {
if (((frame_prach)&1023) < 20) LOG_I(PHY,"PRACH (RU) : running rx_prach for subframe %d, prach_FreqOffset %d, prach_ConfigIndex %d\n",
......
......@@ -64,37 +64,23 @@ void nr_pdcch_scrambling(uint32_t *in,
}
}
uint8_t nr_generate_dci_top(PHY_VARS_gNB *gNB,
nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu,
nfapi_nr_dl_tti_pdcch_pdu *ul_dci_pdu,
uint32_t **gold_pdcch_dmrs,
int32_t *txdataF,
int16_t amp,
NR_DL_FRAME_PARMS frame_parms) {
void nr_generate_dci(PHY_VARS_gNB *gNB,
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
uint32_t **gold_pdcch_dmrs,
int32_t *txdataF,
int16_t amp,
NR_DL_FRAME_PARMS frame_parms) {
int16_t mod_dmrs[NR_MAX_CSET_DURATION][NR_MAX_PDCCH_DMRS_LENGTH>>1] __attribute__((aligned(16))); // 3 for the max coreset duration
uint16_t cset_start_sc;
uint8_t cset_start_symb, cset_nsymb;
int k,l,k_prime,dci_idx, dmrs_idx;
/*First iteration: single DCI*/
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15=NULL;
// find coreset descriptor
int rb_offset;
int n_rb;
AssertFatal(pdcch_pdu!=NULL || ul_dci_pdu!=NULL,"At least one pointer has to be !NULL\n");
AssertFatal(pdcch_pdu==NULL || ul_dci_pdu==NULL,"Can't handle both DL and UL DCI in same slot\n");
if (pdcch_pdu) pdcch_pdu_rel15 = &pdcch_pdu->pdcch_pdu_rel15;
else if (ul_dci_pdu) pdcch_pdu_rel15 = &ul_dci_pdu->pdcch_pdu_rel15;
nr_fill_cce_list(gNB,0,pdcch_pdu_rel15);
get_coreset_rballoc(pdcch_pdu_rel15->FreqDomainResource,&n_rb,&rb_offset);
......@@ -241,6 +227,25 @@ uint8_t nr_generate_dci_top(PHY_VARS_gNB *gNB,
} // reg_idx
} // for (int d=0;d<pdcch_pdu_rel15->numDlDci;d++)
return 0;
}
void nr_generate_dci_top(PHY_VARS_gNB *gNB,
nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu,
nfapi_nr_dl_tti_pdcch_pdu *ul_dci_pdu,
uint32_t **gold_pdcch_dmrs,
int32_t *txdataF,
int16_t amp,
NR_DL_FRAME_PARMS frame_parms) {
AssertFatal(pdcch_pdu!=NULL || ul_dci_pdu!=NULL,"At least one pointer has to be !NULL\n");
if (pdcch_pdu && ul_dci_pdu) {
nr_generate_dci(gNB,&pdcch_pdu->pdcch_pdu_rel15,gold_pdcch_dmrs,txdataF,amp,frame_parms);
nr_generate_dci(gNB,&ul_dci_pdu->pdcch_pdu_rel15,gold_pdcch_dmrs,txdataF,amp,frame_parms);
}
else if (pdcch_pdu)
nr_generate_dci(gNB,&pdcch_pdu->pdcch_pdu_rel15,gold_pdcch_dmrs,txdataF,amp,frame_parms);
else
nr_generate_dci(gNB,&ul_dci_pdu->pdcch_pdu_rel15,gold_pdcch_dmrs,txdataF,amp,frame_parms);
}
......@@ -29,7 +29,7 @@ uint16_t nr_get_dci_size(nfapi_nr_dci_format_e format,
nfapi_nr_rnti_type_e rnti_type,
uint16_t N_RB);
uint8_t nr_generate_dci_top(PHY_VARS_gNB *gNB,
void nr_generate_dci_top(PHY_VARS_gNB *gNB,
nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu,
nfapi_nr_dl_tti_pdcch_pdu *ul_pdcch_pdu,
uint32_t **gold_pdcch_dmrs,
......
......@@ -37,31 +37,42 @@
extern uint16_t prach_root_sequence_map_0_3[838];
extern uint16_t prach_root_sequence_map_abc[138];
extern uint16_t nr_du[838];
extern const char *prachfmt[9];
extern const char *prachfmt[];
void init_prach_list(PHY_VARS_gNB *gNB) {
AssertFatal(gNB!=NULL,"gNB is null\n");
for (int i=0; i<NUMBER_OF_NR_PRACH_MAX; i++) gNB->prach_vars.list[i].frame=-1;
for (int i=0; i<NUMBER_OF_NR_PRACH_MAX; i++){
gNB->prach_vars.list[i].frame = -1;
gNB->prach_vars.list[i].slot = -1;
}
}
int16_t find_nr_prach(PHY_VARS_gNB *gNB,int frame,int slot, int numRA, find_type_t type) {
void free_nr_prach_entry(PHY_VARS_gNB *gNB, int prach_id) {
gNB->prach_vars.list[prach_id].frame = -1;
gNB->prach_vars.list[prach_id].slot = -1;
uint16_t i;
int16_t first_free_index=-1;
}
int16_t find_nr_prach(PHY_VARS_gNB *gNB,int frame, int slot, find_type_t type) {
AssertFatal(gNB!=NULL,"gNB is null\n");
for (i=0; i<NUMBER_OF_NR_PRACH_MAX; i++) {
LOG_D(PHY,"searching for PRACH in %d.%d with numRA %d: prach_index %d=> %d.%d numRA %d\n", frame,slot,numRA,i,
gNB->prach_vars.list[i].frame,gNB->prach_vars.list[i].slot,gNB->prach_vars.list[i].pdu.num_ra);
if ((gNB->prach_vars.list[i].frame == frame) &&
(gNB->prach_vars.list[i].slot == slot) &&
(gNB->prach_vars.list[i].pdu.num_ra == numRA)) return i;
else if ((gNB->prach_vars.list[i].frame == -1) && (first_free_index==-1)) first_free_index=i;
for (uint16_t i=0; i<NUMBER_OF_NR_PRACH_MAX; i++) {
LOG_D(PHY,"searching for PRACH in %d.%d prach_index %d=> %d.%d\n", frame,slot,i,
gNB->prach_vars.list[i].frame,gNB->prach_vars.list[i].slot);
if((type == SEARCH_EXIST_OR_FREE) &&
(gNB->prach_vars.list[i].frame == -1) &&
(gNB->prach_vars.list[i].slot == -1)) {
return i;
}
else if ((type == SEARCH_EXIST) &&
(gNB->prach_vars.list[i].frame == frame) &&
(gNB->prach_vars.list[i].slot == slot)) {
return i;
}
}
if (type == SEARCH_EXIST) return -1;
return first_free_index;
return -1;
}
void nr_fill_prach(PHY_VARS_gNB *gNB,
......@@ -69,9 +80,9 @@ void nr_fill_prach(PHY_VARS_gNB *gNB,
int Slot,
nfapi_nr_prach_pdu_t *prach_pdu) {
int prach_id = find_nr_prach(gNB,SFN,Slot,prach_pdu->num_ra,SEARCH_EXIST_OR_FREE);
AssertFatal( (prach_id>=0) && (prach_id<NUMBER_OF_NR_PRACH_MAX),
"illegal or no prach_id found!!! numRA %d prach_id %d\n",prach_pdu->num_ra,prach_id);
int prach_id = find_nr_prach(gNB,SFN,Slot,SEARCH_EXIST_OR_FREE);
AssertFatal( ((prach_id>=0) && (prach_id<NUMBER_OF_NR_PRACH_MAX)) || (prach_id < 0),
"illegal or no prach_id found!!! prach_id %d\n",prach_id);
gNB->prach_vars.list[prach_id].frame=SFN;
gNB->prach_vars.list[prach_id].slot=Slot;
......@@ -82,31 +93,35 @@ void nr_fill_prach(PHY_VARS_gNB *gNB,
void init_prach_ru_list(RU_t *ru) {
AssertFatal(ru!=NULL,"ruis null\n");
for (int i=0; i<NUMBER_OF_NR_RU_PRACH_MAX; i++) ru->prach_list[i].frame=-1;
for (int i=0; i<NUMBER_OF_NR_RU_PRACH_MAX; i++) {
ru->prach_list[i].frame = -1;
ru->prach_list[i].slot = -1;
}
pthread_mutex_init(&ru->prach_list_mutex,NULL);
}
int16_t find_nr_prach_ru(RU_t *ru,int frame,int slot, find_type_t type) {
uint16_t i;
int16_t first_free_index=-1;
AssertFatal(ru!=NULL,"ru is null\n");
pthread_mutex_lock(&ru->prach_list_mutex);
for (i=0; i<NUMBER_OF_NR_RU_PRACH_MAX; i++) {
for (uint16_t i=0; i<NUMBER_OF_NR_RU_PRACH_MAX; i++) {
LOG_D(PHY,"searching for PRACH in %d.%d : prach_index %d=> %d.%d\n", frame,slot,i,
ru->prach_list[i].frame,ru->prach_list[i].slot);
if ((ru->prach_list[i].frame == frame) &&
(ru->prach_list[i].slot == slot)) {
if((type == SEARCH_EXIST_OR_FREE) &&
(ru->prach_list[i].frame == -1) &&
(ru->prach_list[i].slot == -1)) {
pthread_mutex_unlock(&ru->prach_list_mutex);
return i;
}