maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

finish remove global vars for UE PBCH

Browse Source
This commit is contained in:
Laurent THOMAS
2022-02-15 17:44:24 +01:00
parent 67ca2759b2
commit 6054d3aecc
6 changed files with 141 additions and 127 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
+1 -1
View File
@@ -455,7 +455,7 @@ int nr_pbch_channel_estimation(PHY_VARS_NR_UE *ue,
}
}
if (dmrss == 2)
scopeCopy(ue, pbchDlChEstimateTime, dl_ch_estimates_time, sizeof(struct complex16), idftsizeidx, ue->frame_parms.nb_antennas_rx);
UEscopeCopy(ue, pbchDlChEstimateTime, (void*)dl_ch_estimates_time, sizeof(struct complex16), ue->frame_parms.nb_antennas_rx, idftsizeidx);
return(0);
}
openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c
+2 -1
View File
@@ -153,7 +153,8 @@ int nr_pbch_detection(UE_nr_rxtx_proc_t * proc, PHY_VARS_NR_UE *ue, int pbch_ini
struct complex16 dl_ch_estimates[frame_parms->nb_antennas_rx][estimateSz];
struct complex16 dl_ch_estimates_time[frame_parms->nb_antennas_rx][estimateSz];
for(int i=pbch_initial_symbol; i<pbch_initial_symbol+3;i++)
nr_pbch_channel_estimation(ue,estimateSz, dl_ch_estimates, dl_ch_estimates_time, proc,0,0,i,i-pbch_initial_symbol,temp_ptr->i_ssb,temp_ptr->n_hf);
nr_pbch_channel_estimation(ue,estimateSz, dl_ch_estimates, dl_ch_estimates_time,
proc,0,0,i,i-pbch_initial_symbol,temp_ptr->i_ssb,temp_ptr->n_hf);
stop_meas(&ue->dlsch_channel_estimation_stats);
fapiPbch_t result;
ret = nr_rx_pbch(ue,
openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c
+73 -74
View File
@@ -37,28 +37,28 @@
#include "PHY/INIT/phy_init.h"
#include "openair1/SCHED_NR_UE/defs.h"
#include <openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h>
#include <openair1/PHY/TOOLS/phy_scope_interface.h>
//#define DEBUG_PBCH
//#define DEBUG_PBCH
//#define DEBUG_PBCH_ENCODING
//#include "PHY_INTERFACE/defs.h"
//#include "PHY_INTERFACE/defs.h"
#define PBCH_A 24
#define print_shorts(s,x) printf("%s : %d,%d,%d,%d,%d,%d,%d,%d\n",s,((int16_t*)x)[0],((int16_t*)x)[1],((int16_t*)x)[2],((int16_t*)x)[3],((int16_t*)x)[4],((int16_t*)x)[5],((int16_t*)x)[6],((int16_t*)x)[7])
static uint16_t nr_pbch_extract(int **rxdataF,
const int estimateSz,
struct complex16 dl_ch_estimates[][estimateSz],
struct complex16 rxdataF_ext[][20*12*4],
struct complex16 dl_ch_estimates_ext[][20*12*4],
uint32_t symbol,
uint32_t s_offset,
NR_DL_FRAME_PARMS *frame_parms) {
const int estimateSz,
struct complex16 dl_ch_estimates[][estimateSz],
struct complex16 rxdataF_ext[][20*12*4],
struct complex16 dl_ch_estimates_ext[][20*12*4],
uint32_t symbol,
uint32_t s_offset,
NR_DL_FRAME_PARMS *frame_parms) {
uint16_t rb;
uint8_t i,j,aarx;
int nushiftmod4 = frame_parms->nushift;
AssertFatal(symbol>=1 && symbol<5,
"symbol %d illegal for PBCH extraction\n",
symbol);
@@ -66,7 +66,6 @@ static uint16_t nr_pbch_extract(int **rxdataF,
for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
unsigned int rx_offset = frame_parms->first_carrier_offset + frame_parms->ssb_start_subcarrier;
rx_offset = (rx_offset)%(frame_parms->ofdm_symbol_size);
struct complex16 *rxF = (struct complex16 *)&rxdataF[aarx][(symbol+s_offset)*frame_parms->ofdm_symbol_size];
struct complex16 *rxF_ext = rxdataF_ext[aarx];
#ifdef DEBUG_PBCH
@@ -103,7 +102,7 @@ static uint16_t nr_pbch_extract(int **rxdataF,
rx_offset=(rx_offset+1)%(frame_parms->ofdm_symbol_size);
//rx_offset = (rx_offset >= frame_parms->ofdm_symbol_size) ? (rx_offset - frame_parms->ofdm_symbol_size + 1) : (rx_offset+1);
}
}
rxF_ext+=9;
} else { //symbol 2
@@ -129,11 +128,12 @@ static uint16_t nr_pbch_extract(int **rxdataF,
}
rxF_ext+=9;
} else{ //rx_offset = (rx_offset >= frame_parms->ofdm_symbol_size) ? (rx_offset - frame_parms->ofdm_symbol_size + 12) : (rx_offset+12);
rx_offset = (rx_offset+12)%(frame_parms->ofdm_symbol_size);
}
} else { //rx_offset = (rx_offset >= frame_parms->ofdm_symbol_size) ? (rx_offset - frame_parms->ofdm_symbol_size + 12) : (rx_offset+12);
rx_offset = (rx_offset+12)%(frame_parms->ofdm_symbol_size);
}
}
}
struct complex16 *dl_ch0 = &dl_ch_estimates[aarx][((symbol+s_offset)*(frame_parms->ofdm_symbol_size))];
//printf("dl_ch0 addr %p\n",dl_ch0);
@@ -258,12 +258,12 @@ int nr_pbch_channel_level(struct complex16 dl_ch_estimates_ext[][20*12*4],
}
static void nr_pbch_channel_compensation(struct complex16 rxdataF_ext[][20*12*4],
struct complex16 dl_ch_estimates_ext[][20*12*4],
int cols,
struct complex16 rxdataF_comp[][cols],
NR_DL_FRAME_PARMS *frame_parms,
uint32_t symbol,
uint8_t output_shift) {
struct complex16 dl_ch_estimates_ext[][20*12*4],
int cols,
struct complex16 rxdataF_comp[][cols],
NR_DL_FRAME_PARMS *frame_parms,
uint32_t symbol,
uint8_t output_shift) {
AssertFatal((symbol > 0 && symbol < 4),
"symbol %d is illegal for PBCH DM-RS\n",
symbol);
@@ -326,15 +326,15 @@ void nr_pbch_detection_mrc(NR_DL_FRAME_PARMS *frame_parms,
}
static void nr_pbch_unscrambling(NR_UE_PBCH *pbch,
int16_t *demod_pbch_e,
int16_t *demod_pbch_e,
uint16_t Nid,
uint8_t nushift,
uint16_t M,
uint16_t length,
uint8_t bitwise,
uint32_t unscrambling_mask,
uint32_t pbch_a_prime,
uint32_t *pbch_a_interleaved) {
uint32_t unscrambling_mask,
uint32_t pbch_a_prime,
uint32_t *pbch_a_interleaved) {
uint8_t reset, offset;
uint32_t x1, x2, s=0;
uint8_t k=0;
@@ -362,10 +362,10 @@ static void nr_pbch_unscrambling(NR_UE_PBCH *pbch,
reset = 0;
}
*pbch_a_interleaved ^= ((unscrambling_mask>>i)&1)? ((pbch_a_prime>>i)&1)<<i : (((pbch_a_prime>>i)&1) ^ ((s>>((k+offset)&0x1f))&1))<<i;
k += (!((unscrambling_mask>>i)&1));
*pbch_a_interleaved ^= ((unscrambling_mask>>i)&1)? ((pbch_a_prime>>i)&1)<<i : (((pbch_a_prime>>i)&1) ^ ((s>>((k+offset)&0x1f))&1))<<i;
k += (!((unscrambling_mask>>i)&1));
#ifdef DEBUG_PBCH_ENCODING
printf("i %d k %d offset %d (unscrambling_mask>>i)&1) %d s: %08x\t pbch_a_interleaved 0x%08x (!((unscrambling_mask>>i)&1)) %d\n", i, k, offset, (unscrambling_mask>>i)&1, s, *pbch_a_interleaved,
printf("i %d k %d offset %d (unscrambling_mask>>i)&1) %d s: %08x\t pbch_a_interleaved 0x%08x (!((unscrambling_mask>>i)&1)) %d\n", i, k, offset, (unscrambling_mask>>i)&1, s, *pbch_a_interleaved,
(!((unscrambling_mask>>i)&1)));
#endif
} else {
@@ -388,17 +388,15 @@ static void nr_pbch_unscrambling(NR_UE_PBCH *pbch,
}
static void nr_pbch_quantize(int16_t *pbch_llr8,
int16_t *pbch_llr,
uint16_t len) {
uint16_t i;
for (i=0; i<len; i++) {
int16_t *pbch_llr,
uint16_t len) {
for (int i=0; i<len; i++) {
if (pbch_llr[i]>31)
pbch_llr8[i]=32;
else if (pbch_llr[i]<-31)
pbch_llr8[i]=-32;
else
pbch_llr8[i] = (char)(pbch_llr[i]);
pbch_llr8[i]=pbch_llr[i];
}
}
/*
@@ -411,33 +409,32 @@ uint8_t pbch_deinterleaving_pattern[32] = {28,0,31,30,7,29,25,27,5,8,24,9,10,11,
int nr_rx_pbch( PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
int estimateSz, struct complex16 dl_ch_estimates [][estimateSz],
int estimateSz, struct complex16 dl_ch_estimates [][estimateSz],
NR_UE_PBCH *nr_ue_pbch_vars,
NR_DL_FRAME_PARMS *frame_parms,
uint8_t gNB_id,
uint8_t i_ssb,
MIMO_mode_t mimo_mode,
fapiPbch_t* result) {
fapiPbch_t *result) {
NR_UE_COMMON *nr_ue_common_vars = &ue->common_vars;
int max_h=0;
int symbol;
//uint8_t pbch_a[64];
//FT ?? cppcheck doesn't like pbch_a allocation because of line 525..and i don't get what this variable is for..
//uint8_t *pbch_a = malloc(sizeof(uint8_t) * NR_POLAR_PBCH_PAYLOAD_BITS);
//FT ?? cppcheck doesn't like pbch_a allocation because of line 525..and i don't get what this variable is for..
//uint8_t *pbch_a = malloc(sizeof(uint8_t) * NR_POLAR_PBCH_PAYLOAD_BITS);
uint8_t nushift;
uint16_t M;
uint8_t Lmax=frame_parms->Lmax;
uint8_t Lmax=frame_parms->Lmax;
//uint16_t crc;
//unsigned short idx_demod =0;
uint32_t decoderState=0;
//uint8_t decoderListSize = 8, pathMetricAppr = 0;
//time_stats_t polar_decoder_init,polar_rate_matching,decoding,bit_extraction,deinterleaving;
//time_stats_t path_metric,sorting,update_LLR;
// FT ?? cppcheck fix memset(&pbch_a[0], 0, sizeof(uint8_t) * NR_POLAR_PBCH_PAYLOAD_BITS);
// FT ?? cppcheck fix memset(&pbch_a[0], 0, sizeof(uint8_t) * NR_POLAR_PBCH_PAYLOAD_BITS);
//printf("nr_pbch_ue nid_cell %d\n",frame_parms->Nid_cell);
int16_t pbch_e_rx[960]={0}; //Fixme: previous version erase only NR_POLAR_PBCH_E bytes
int16_t pbch_e_rx[960]= {0}; //Fixme: previous version erase only NR_POLAR_PBCH_E bytes
int16_t pbch_unClipped[960]= {0};
int pbch_e_rx_idx=0;
int symbol_offset=1;
@@ -446,24 +443,22 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue,
else
symbol_offset=0;
#ifdef DEBUG_PBCH
//printf("address dataf %p",nr_ue_common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF);
write_output("rxdataF0_pbch.m","rxF0pbch",
&nr_ue_common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[0][(symbol_offset+1)*frame_parms->ofdm_symbol_size],frame_parms->ofdm_symbol_size*3,1,1);
#endif
// symbol refers to symbol within SSB. symbol_offset is the offset of the SSB wrt start of slot
double log2_maxh;
for (symbol=1; symbol<4; symbol++) {
const uint16_t nb_re=symbol == 2 ? 72 : 180;
struct complex16 rxdataF_ext[frame_parms->nb_antennas_rx][20*12*4];
struct complex16 rxdataF_comp[frame_parms->nb_antennas_rx][nb_re];
//was dl_ch_estimates[idx] = (int32_t *)malloc16_clear( sizeof(int32_t)*7*2*sizeof(int)*(fp->ofdm_symbol_size) );
struct complex16 dl_ch_estimates_ext[frame_parms->nb_antennas_rx][20*12*4];
nr_pbch_extract(nr_ue_common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF,
estimateSz,
estimateSz,
dl_ch_estimates,
rxdataF_ext,
dl_ch_estimates_ext,
@@ -487,7 +482,7 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue,
#endif
nr_pbch_channel_compensation(rxdataF_ext,
dl_ch_estimates_ext,
nb_re,
nb_re,
rxdataF_comp,
frame_parms,
symbol,
@@ -510,34 +505,39 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue,
nr_pbch_quantize(pbch_e_rx+pbch_e_rx_idx,
(short *)rxdataF_comp[0],
144);
memcpy(pbch_unClipped+pbch_e_rx_idx, rxdataF_comp[0], 144*sizeof(int16_t));
pbch_e_rx_idx+=144;
} else {
nr_pbch_quantize(pbch_e_rx+pbch_e_rx_idx,
(short *)rxdataF_comp[0],
360);
memcpy(pbch_unClipped+pbch_e_rx_idx, rxdataF_comp[0], 144*sizeof(int16_t));
pbch_e_rx_idx+=360;
}
}
// legacy code use int16, but it is complex16
UEscopeCopy(ue, pbchRxdataF_comp, pbch_unClipped, sizeof(struct complex16), frame_parms->nb_antennas_rx, pbch_e_rx_idx/2);
UEscopeCopy(ue, pbchLlr, pbch_e_rx, sizeof(int16_t), frame_parms->nb_antennas_rx, pbch_e_rx_idx);
#ifdef DEBUG_PBCH
write_output("rxdataF_comp.m","rxFcomp",rxdataF_comp[0],240*3,1,1);
#endif
//demod_pbch_e = nr_ue_pbch_vars->demod_pbch_e;
// FT?? cppcheck fix - pbch_a = nr_ue_pbch_vars->pbch_a;
// FT?? cppcheck fix - pbch_a = nr_ue_pbch_vars->pbch_a;
#ifdef DEBUG_PBCH
short *p = (short *)rxdataF_comp[0]);
for (int cnt = 0; cnt < 864 ; cnt++)
printf("pbch rx llr %d\n",*(pbch_e_rx+cnt));
for (int cnt = 0; cnt < 864 ; cnt++)
printf("pbch rx llr %d\n",*(pbch_e_rx+cnt));
#endif
//un-scrambling
M = NR_POLAR_PBCH_E;
nushift = (Lmax==4)? i_ssb&3 : i_ssb&7;
M = NR_POLAR_PBCH_E;
nushift = (Lmax==4)? i_ssb&3 : i_ssb&7;
uint32_t unscrambling_mask = (Lmax==64)?0x100006D:0x1000041;
uint32_t pbch_a_interleaved=0;
uint32_t pbch_a_prime=0;
nr_pbch_unscrambling(nr_ue_pbch_vars,pbch_e_rx,frame_parms->Nid_cell,nushift,M,NR_POLAR_PBCH_E,0,0, pbch_a_prime, &pbch_a_interleaved);
uint32_t pbch_a_prime=0;
nr_pbch_unscrambling(nr_ue_pbch_vars,pbch_e_rx,frame_parms->Nid_cell,nushift,M,NR_POLAR_PBCH_E,0,0, pbch_a_prime, &pbch_a_interleaved);
//polar decoding de-rate matching
const t_nrPolar_params *currentPtr = nr_polar_params( NR_POLAR_PBCH_MESSAGE_TYPE, NR_POLAR_PBCH_PAYLOAD_BITS, NR_POLAR_PBCH_AGGREGATION_LEVEL,1,&ue->polarList);
decoderState = polar_decoder_int16(pbch_e_rx,(uint64_t *)&pbch_a_prime,0,currentPtr);
@@ -549,20 +549,20 @@ nr_pbch_unscrambling(nr_ue_pbch_vars,pbch_e_rx,frame_parms->Nid_cell,nushift,M,N
uint32_t a_reversed=0;
for (int i=0; i<NR_POLAR_PBCH_PAYLOAD_BITS; i++)
a_reversed |= (((uint64_t)pbch_a_prime>>i)&1)<<(31-i);
a_reversed |= (((uint64_t)pbch_a_prime>>i)&1)<<(31-i);
pbch_a_prime = a_reversed;
//payload un-scrambling
M = (Lmax == 64)? (NR_POLAR_PBCH_PAYLOAD_BITS - 6) : (NR_POLAR_PBCH_PAYLOAD_BITS - 3);
nushift = ((pbch_a_prime>>24)&1) ^ (((pbch_a_prime>>6)&1)<<1);
nr_pbch_unscrambling(nr_ue_pbch_vars,pbch_e_rx,frame_parms->Nid_cell,nushift,M,NR_POLAR_PBCH_PAYLOAD_BITS,1,unscrambling_mask,pbch_a_prime, &pbch_a_interleaved);
nr_pbch_unscrambling(nr_ue_pbch_vars,pbch_e_rx,frame_parms->Nid_cell,nushift,M,NR_POLAR_PBCH_PAYLOAD_BITS,1,unscrambling_mask,pbch_a_prime, &pbch_a_interleaved);
//printf("nushift %d sfn 3rd %d 2nd %d", nushift,((pbch_a_prime>>6)&1), ((pbch_a_prime>>24)&1) );
//payload deinterleaving
//uint32_t in=0;
uint32_t out=0;
for (int i=0; i<32; i++) {
out |= ((pbch_a_interleaved>>i)&1)<<(pbch_deinterleaving_pattern[i]);
out |= ((pbch_a_interleaved>>i)&1)<<(pbch_deinterleaving_pattern[i]);
#ifdef DEBUG_PBCH
printf("i %d in 0x%08x out 0x%08x ilv %d (in>>i)&1) 0x%08x\n", i, pbch_a_interleaved, out, pbch_deinterleaving_pattern[i], (pbch_a_interleaved>>i)&1);
#endif
@@ -572,29 +572,30 @@ nr_pbch_unscrambling(nr_ue_pbch_vars,pbch_e_rx,frame_parms->Nid_cell,nushift,M,N
result->xtra_byte = (out>>24)&0xff;
for (int i=0; i<NR_POLAR_PBCH_PAYLOAD_BITS; i++)
payload |= ((out>>i)&1)<<(NR_POLAR_PBCH_PAYLOAD_BITS-i-1);
payload |= ((out>>i)&1)<<(NR_POLAR_PBCH_PAYLOAD_BITS-i-1);
for (int i=0; i<3; i++)
result->decoded_output[i] = (uint8_t)((payload>>((3-i)<<3))&0xff);
frame_parms->half_frame_bit = (result->xtra_byte>>4)&0x01; // computing the half frame index from the extra byte
result->decoded_output[i] = (uint8_t)((payload>>((3-i)<<3))&0xff);
frame_parms->half_frame_bit = (result->xtra_byte>>4)&0x01; // computing the half frame index from the extra byte
frame_parms->ssb_index = i_ssb; // ssb index corresponds to i_ssb for Lmax = 4,8
if (Lmax == 64) { // for Lmax = 64 ssb index 4th,5th and 6th bits are in extra byte
for (int i=0; i<3; i++)
for (int i=0; i<3; i++)
frame_parms->ssb_index += (((result->xtra_byte>>(7-i))&0x01)<<(3+i));
}
ue->symbol_offset = nr_get_ssb_start_symbol(frame_parms,frame_parms->ssb_index);
if (frame_parms->half_frame_bit)
ue->symbol_offset += (frame_parms->slots_per_frame>>1)*frame_parms->symbols_per_slot;
ue->symbol_offset += (frame_parms->slots_per_frame>>1)*frame_parms->symbols_per_slot;
uint8_t frame_number_4lsb = 0;
for (int i=0; i<4; i++)
frame_number_4lsb |= ((result->xtra_byte>>i)&1)<<(3-i);
frame_number_4lsb |= ((result->xtra_byte>>i)&1)<<(3-i);
proc->decoded_frame_rx = frame_number_4lsb;
#ifdef DEBUG_PBCH
printf("xtra_byte %x payload %x\n", xtra_byte, payload);
@@ -602,18 +603,16 @@ frame_parms->half_frame_bit = (result->xtra_byte>>4)&0x01; // computing the half
// printf("unscrambling pbch_a[%d] = %x \n", i,pbch_a[i]);
printf("[PBCH] decoder payload[%d] = %x\n",i,result->decoded_output[i]);
}
#endif
nr_downlink_indication_t dl_indication;
fapi_nr_rx_indication_t *rx_ind = calloc(1, sizeof(*rx_ind));
uint16_t number_pdus = 1;
nr_fill_dl_indication(&dl_indication, NULL, rx_ind, proc, ue, gNB_id);
nr_fill_rx_indication(rx_ind, FAPI_NR_RX_PDU_TYPE_SSB, gNB_id, ue, NULL, NULL, number_pdus, proc,(void*)result);
fapi_nr_rx_indication_t *rx_ind = calloc(1, sizeof(*rx_ind));
uint16_t number_pdus = 1;
nr_fill_dl_indication(&dl_indication, NULL, rx_ind, proc, ue, gNB_id);
nr_fill_rx_indication(rx_ind, FAPI_NR_RX_PDU_TYPE_SSB, gNB_id, ue, NULL, NULL, number_pdus, proc,(void *)result);
if (ue->if_inst && ue->if_inst->dl_indication)
ue->if_inst->dl_indication(&dl_indication, NULL);
ue->if_inst->dl_indication(&dl_indication, NULL);
return 0;
}
openair1/PHY/TOOLS/nr_phy_scope.c
+59 -46
View File
@@ -41,6 +41,10 @@ typedef struct complex16 scopeSample_t;
#define SquaredNorm(VaR) ((VaR).r*(VaR).r+(VaR).i*(VaR).i)
typedef struct {
int dataSize;
int elementSz;
int colSz;
int lineSz;
} scopeGraphData_t;
typedef struct OAIgraph {
@@ -59,7 +63,7 @@ typedef struct OAIgraph {
boolean_t initDone;
int iteration;
void (*gNBfunct) (struct OAIgraph *graph, scopeData_t *p, int UE_id);
void (*nrUEfunct)(scopeGraphData_t** data, struct OAIgraph *graph, PHY_VARS_NR_UE *phy_vars_ue, int eNB_id, int UE_id);
void (*nrUEfunct)(scopeGraphData_t **data, struct OAIgraph *graph, PHY_VARS_NR_UE *phy_vars_ue, int eNB_id, int UE_id);
} OAIgraph_t;
/* Forms and Objects */
@@ -546,7 +550,7 @@ static void *scope_thread_gNB(void *arg) {
static void copyRxdataF(int32_t *data, int slot, void *scopeData) {
scopeData_t *scope=(scopeData_t *)scopeData;
memcpy(((int32_t*)scope->liveData) + slot*scope->gNB->frame_parms.samples_per_slot_wCP,
memcpy(((int32_t *)scope->liveData) + slot*scope->gNB->frame_parms.samples_per_slot_wCP,
data,
scope->gNB->frame_parms.samples_per_slot_wCP*sizeof(int32_t));
}
@@ -584,10 +588,11 @@ static void ueChannelResponse (scopeGraphData_t **data, OAIgraph_t *graph, PHY_
// Channel Impulse Response
if (!data[pbchDlChEstimateTime])
return;
genericPowerPerAntena(graph, phy_vars_ue->frame_parms.nb_antennas_rx,
(const scopeSample_t **) &data[pbchDlChEstimateTime],
phy_vars_ue->frame_parms.ofdm_symbol_size>>3);
const scopeSample_t *tmp=(scopeSample_t *)(data[pbchDlChEstimateTime]+1);
genericPowerPerAntena(graph, data[pbchDlChEstimateTime]->colSz,
&tmp,
data[pbchDlChEstimateTime]->lineSz);
}
static void ueFreqWaterFall (scopeGraphData_t **data, OAIgraph_t *graph,PHY_VARS_NR_UE *phy_vars_ue, int eNB_id, int UE_id ) {
@@ -639,51 +644,38 @@ static void uePbchLLR (scopeGraphData_t **data, OAIgraph_t *graph, PHY_VARS_NR_
if ( !data[pbchLlr])
return;
int16_t *pbch_llr = (int16_t *)data[pbchLlr];
const int sz=data[pbchLlr]->lineSz;
//const int antennas=data[pbchLlr]->colSz;
// We take the first antenna only for now
int16_t *llrs = (int16_t *) (data[pbchLlr]+1);
float *llr_pbch, *bit_pbch;
oai_xygraph_getbuff(graph, &bit_pbch, &llr_pbch, 864, 0);
oai_xygraph_getbuff(graph, &bit_pbch, &llr_pbch, sz, 0);
for (int i=0; i<864; i++) {
llr_pbch[i] = (float) pbch_llr[i];
for (int i=0; i<sz; i++) {
llr_pbch[i] = llrs[i];
}
oai_xygraph(graph,bit_pbch,llr_pbch,864,0,10);
oai_xygraph(graph,bit_pbch,llr_pbch,sz,0,10);
}
static void uePbchIQ (scopeGraphData_t **data, OAIgraph_t *graph, PHY_VARS_NR_UE *phy_vars_ue, int eNB_id, int UE_id) {
// PBCH I/Q of MF Output
if (!data[pbchRxdataF_comp])
return;
scopeSample_t *pbch_comp = (scopeSample_t *) data[pbchRxdataF_comp];
scopeSample_t *pbch_comp = (scopeSample_t *) (data[pbchRxdataF_comp]+1);
const int sz=data[pbchRxdataF_comp]->lineSz;
float *I, *Q;
oai_xygraph_getbuff(graph, &I, &Q, 180*3, 0);
memset(I,0,180*3*sizeof(*I));
memset(Q,0,180*3*sizeof(*Q));
int first_symbol=1;
int base=0;
oai_xygraph_getbuff(graph, &I, &Q, sz, 0);
for (int symbol=first_symbol; symbol<(first_symbol+3); symbol++) {
int nb_re;
if (symbol == 2 || symbol == 6)
nb_re = 72;
else
nb_re = 180;
AssertFatal(base+nb_re<180*3,"");
for (int i=0; i<nb_re; i++) {
I[base+i] = pbch_comp[symbol*20*12+i].r;
Q[base+i] = pbch_comp[symbol*20*12+i].i;
}
base+=nb_re;
for (int i=0; i<sz; i++) {
I[i]=pbch_comp[i].r;
Q[i]=pbch_comp[i].i;
}
AssertFatal(base <= 180*3,"");
oai_xygraph(graph,I,Q,base,0, 10);
oai_xygraph(graph, I, Q, sz, 0, true);
}
static void uePcchLLR (scopeGraphData_t **data, OAIgraph_t *graph, PHY_VARS_NR_UE *phy_vars_ue, int eNB_id, int UE_id) {
// PDCCH LLRs
if (!phy_vars_ue->pdcch_vars[0][eNB_id]->llr)
@@ -882,7 +874,7 @@ static OAI_phy_scope_t *create_phy_scope_nrue( int ID ) {
}
void phy_scope_nrUE(scopeGraphData_t **UEliveData,
OAI_phy_scope_t *form,
OAI_phy_scope_t *form,
PHY_VARS_NR_UE *phy_vars_ue,
int eNB_id,
int UE_id) {
@@ -909,20 +901,19 @@ void phy_scope_nrUE(scopeGraphData_t **UEliveData,
static void *nrUEscopeThread(void *arg) {
PHY_VARS_NR_UE *ue=(PHY_VARS_NR_UE *)arg;
size_t stksize;
pthread_attr_t atr={0};
pthread_attr_t atr= {0};
pthread_attr_getstacksize(&atr, &stksize);
pthread_attr_setstacksize(&atr,32*1024*1024 );
int fl_argc=1;
char *name="5G-UE-scope";
fl_initialize (&fl_argc, &name, NULL, 0, 0);
OAI_phy_scope_t *form_nrue=create_phy_scope_nrue(0);
(( scopeData_t *)ue->scopeData)->liveData=calloc(sizeof(scopeGraphData_t *), UEdataTypeNumberOfItems);
scopeGraphData_t *UEliveData[UEdataTypeNumberOfItems];
while (!oai_exit) {
fl_freeze_form(form_nrue->phy_scope);
phy_scope_nrUE(UEliveData,
form_nrue,
phy_scope_nrUE((( scopeData_t *)ue->scopeData)->liveData,
form_nrue,
ue,
0,0);
fl_unfreeze_form(form_nrue->phy_scope);
@@ -933,8 +924,30 @@ static void *nrUEscopeThread(void *arg) {
pthread_exit((void *)arg);
}
void UEcopyData(enum UEdataType type, void * data, int elementSz, int colSz, int lineSz) {
void UEcopyData(PHY_VARS_NR_UE *ue, enum UEdataType type, void *dataIn, int elementSz, int colSz, int lineSz) {
scopeData_t *tmp=(scopeData_t *)ue->scopeData;
if (tmp) {
scopeGraphData_t *live= ((scopeGraphData_t **)tmp->liveData)[type];
if (live == NULL || live->dataSize < elementSz*colSz*lineSz) {
scopeGraphData_t *ptr=realloc(live, sizeof(scopeGraphData_t) + elementSz*colSz*lineSz);
if (!ptr) {
LOG_E(PHY,"can't realloc\n");
return;
} else {
live=ptr;
}
}
live->dataSize=elementSz*colSz*lineSz;
live->elementSz=elementSz;
live->colSz=colSz;
live->lineSz=lineSz;
memcpy(live+1, dataIn, elementSz*colSz*lineSz);
((scopeGraphData_t **)tmp->liveData)[type]=live;
}
}
void nrUEinitScope(PHY_VARS_NR_UE *ue) {
@@ -942,7 +955,7 @@ void nrUEinitScope(PHY_VARS_NR_UE *ue) {
scopeData_t *scope=(scopeData_t *) ue->scopeData;
scope->copyData=UEcopyData;
pthread_t forms_thread;
threadCreate(&forms_thread, nrUEscopeThread, ue, "scope", -1, OAI_PRIORITY_RT_LOW);
threadCreate(&forms_thread, nrUEscopeThread, ue, "scope", -1, OAI_PRIORITY_RT_LOW);
}
void nrscope_autoinit(void *dataptr) {
openair1/PHY/TOOLS/phy_scope_interface.h
+5 -4
View File
@@ -32,6 +32,7 @@
#ifndef __PHY_SCOPE_INTERFACE_H__
#define __PHY_SCOPE_INTERFACE_H__
#include <openair1/PHY/defs_gNB.h>
#include <openair1/PHY/defs_nr_UE.h>
typedef struct {
int *argc;
@@ -52,13 +53,13 @@ typedef struct scopeData_s {
char **argv;
RU_t *ru;
PHY_VARS_gNB *gNB;
void * liveData;
void (*slotFunc)(int32_t* data, int slot, void * scopeData);
void (*copyData)(enum UEdataType, void * data, int elementSz, int colSz, int lineSz);
void *liveData;
void (*slotFunc)(int32_t *data, int slot, void *scopeData);
void (*copyData)(PHY_VARS_NR_UE *,enum UEdataType, void *data, int elementSz, int colSz, int lineSz);
} scopeData_t;
int load_softscope(char *exectype, void *initarg);
int end_forms(void) ;
#define scopeCopy(ue, type, ...) if(ue->scopeData) ((scopeData_t*)ue->scopeData)->copyData(type, ##__VA_ARGS__);
#define UEscopeCopy(ue, type, ...) if(ue->scopeData) ((scopeData_t*)ue->scopeData)->copyData(ue, type, ##__VA_ARGS__);
#endif
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
+1 -1
View File
@@ -1170,7 +1170,7 @@ int nr_ue_dl_indication(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_
(dl_info->rx_ind->rx_indication_body+i)->ssb_pdu.ssb_length,
(dl_info->rx_ind->rx_indication_body+i)->ssb_pdu.ssb_start_subcarrier,
(dl_info->rx_ind->rx_indication_body+i)->ssb_pdu.cell_id)) << FAPI_NR_RX_PDU_TYPE_SSB;
free((dl_info->rx_ind->rx_indication_body+i)->ssb_pdu.pdu);
break;
case FAPI_NR_RX_PDU_TYPE_SIB:
ret_mask |= (handle_bcch_dlsch(dl_info->module_id,