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new set of cppcheck fixes

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This commit is contained in:
frtabu
2019-02-12 10:12:07 +01:00
parent 63143b87a7
commit 824d2b478a
58 changed files with 13452 additions and 15300 deletions
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openair1/SIMULATION/LTE_PHY/prachsim.c
+198 -236
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@@ -48,11 +48,8 @@ extern uint16_t prach_root_sequence_map0_3[838];
void dump_prach_config(LTE_DL_FRAME_PARMS *frame_parms,uint8_t subframe);
int main(int argc, char **argv)
{
int main(int argc, char **argv) {
char c;
int i,aa,aarx;
double sigma2, sigma2_dB=0,SNR,snr0=-2.0,snr1=0.0,ue_speed0=0.0,ue_speed1=0.0;
uint8_t snr1set=0;
@@ -64,7 +61,6 @@ int main(int argc, char **argv)
int trial; //, ntrials=1;
uint8_t transmission_mode = 1,n_tx=1,n_rx=1;
uint16_t Nid_cell=0;
uint8_t awgn_flag=0;
uint8_t hs_flag=0;
int n_frames=1;
@@ -73,9 +69,7 @@ int main(int argc, char **argv)
uint8_t extended_prefix_flag=0;
// int8_t interf1=-19,interf2=-19;
LTE_DL_FRAME_PARMS *frame_parms;
SCM_t channel_model=Rayleigh1;
// uint8_t abstraction_flag=0,calibration_flag=0;
// double prach_sinr;
uint8_t osf=1,N_RB_DL=25;
@@ -91,211 +85,212 @@ int main(int argc, char **argv)
double ue_speed = 0;
int NCS_config = 1,rootSequenceIndex=0;
int threequarter_fs = 0;
cpuf = get_cpu_freq_GHz();
logInit();
number_of_cards = 1;
while ((c = getopt (argc, argv, "hHaA:Cr:p:g:n:s:S:t:x:y:v:V:z:N:F:d:Z:L:R:E")) != -1) {
switch (c) {
case 'a':
printf("Running AWGN simulation\n");
awgn_flag = 1;
/* ntrials not used later, no need to set */
//ntrials=1;
break;
case 'd':
delay = atoi(optarg);
break;
case 'g':
switch((char)*optarg) {
case 'A':
channel_model=SCM_A;
case 'a':
printf("Running AWGN simulation\n");
awgn_flag = 1;
/* ntrials not used later, no need to set */
//ntrials=1;
break;
case 'B':
channel_model=SCM_B;
case 'd':
delay = atoi(optarg);
break;
case 'C':
channel_model=SCM_C;
break;
case 'g':
switch((char)*optarg) {
case 'A':
channel_model=SCM_A;
break;
case 'B':
channel_model=SCM_B;
break;
case 'C':
channel_model=SCM_C;
break;
case 'D':
channel_model=SCM_D;
break;
case 'E':
channel_model=EPA;
break;
case 'F':
channel_model=EVA;
break;
case 'G':
channel_model=ETU;
break;
case 'H':
channel_model=Rayleigh8;
break;
case 'I':
channel_model=Rayleigh1;
break;
case 'J':
channel_model=Rayleigh1_corr;
break;
case 'K':
channel_model=Rayleigh1_anticorr;
break;
case 'L':
channel_model=Rice8;
break;
case 'M':
channel_model=Rice1;
break;
case 'N':
channel_model=Rayleigh1_800;
break;
default:
msg("Unsupported channel model!\n");
exit(-1);
}
case 'D':
channel_model=SCM_D;
break;
case 'E':
channel_model=EPA;
threequarter_fs=1;
break;
case 'F':
channel_model=EVA;
case 'n':
n_frames = atoi(optarg);
break;
case 'G':
channel_model=ETU;
case 's':
snr0 = atof(optarg);
msg("Setting SNR0 to %f\n",snr0);
break;
case 'S':
snr1 = atof(optarg);
snr1set=1;
msg("Setting SNR1 to %f\n",snr1);
break;
case 'p':
preamble_tx=atoi(optarg);
break;
case 'v':
ue_speed0 = atoi(optarg);
break;
case 'V':
ue_speed1 = atoi(optarg);
ue_speed1set = 1;
break;
case 'Z':
NCS_config = atoi(optarg);
if ((NCS_config > 15) || (NCS_config < 0))
printf("Illegal NCS_config %d, (should be 0-15)\n",NCS_config);
break;
case 'H':
channel_model=Rayleigh8;
case 'I':
channel_model=Rayleigh1;
case 'J':
channel_model=Rayleigh1_corr;
case 'K':
channel_model=Rayleigh1_anticorr;
printf("High-Speed Flag enabled\n");
hs_flag = 1;
break;
case 'L':
channel_model=Rice8;
rootSequenceIndex = atoi(optarg);
case 'M':
channel_model=Rice1;
if ((rootSequenceIndex < 0) || (rootSequenceIndex > 837))
printf("Illegal rootSequenceNumber %d, (should be 0-837)\n",rootSequenceIndex);
break;
case 'x':
transmission_mode=atoi(optarg);
if ((transmission_mode!=1) &&
(transmission_mode!=2) &&
(transmission_mode!=6)) {
msg("Unsupported transmission mode %d\n",transmission_mode);
exit(-1);
}
break;
case 'y':
n_tx=atoi(optarg);
if ((n_tx==0) || (n_tx>2)) {
msg("Unsupported number of tx antennas %d\n",n_tx);
exit(-1);
}
break;
case 'z':
n_rx=atoi(optarg);
if ((n_rx==0) || (n_rx>2)) {
msg("Unsupported number of rx antennas %d\n",n_rx);
exit(-1);
}
break;
case 'N':
channel_model=Rayleigh1_800;
Nid_cell = atoi(optarg);
break;
case 'R':
N_RB_DL = atoi(optarg);
break;
case 'O':
osf = atoi(optarg);
break;
case 'F':
break;
default:
msg("Unsupported channel model!\n");
exit(-1);
}
break;
case 'E':
threequarter_fs=1;
break;
case 'n':
n_frames = atoi(optarg);
break;
case 's':
snr0 = atof(optarg);
msg("Setting SNR0 to %f\n",snr0);
break;
case 'S':
snr1 = atof(optarg);
snr1set=1;
msg("Setting SNR1 to %f\n",snr1);
break;
case 'p':
preamble_tx=atoi(optarg);
break;
case 'v':
ue_speed0 = atoi(optarg);
break;
case 'V':
ue_speed1 = atoi(optarg);
ue_speed1set = 1;
break;
case 'Z':
NCS_config = atoi(optarg);
if ((NCS_config > 15) || (NCS_config < 0))
printf("Illegal NCS_config %d, (should be 0-15)\n",NCS_config);
break;
case 'H':
printf("High-Speed Flag enabled\n");
hs_flag = 1;
break;
case 'L':
rootSequenceIndex = atoi(optarg);
if ((rootSequenceIndex < 0) || (rootSequenceIndex > 837))
printf("Illegal rootSequenceNumber %d, (should be 0-837)\n",rootSequenceIndex);
break;
case 'x':
transmission_mode=atoi(optarg);
if ((transmission_mode!=1) &&
(transmission_mode!=2) &&
(transmission_mode!=6)) {
msg("Unsupported transmission mode %d\n",transmission_mode);
exit(-1);
}
break;
case 'y':
n_tx=atoi(optarg);
if ((n_tx==0) || (n_tx>2)) {
msg("Unsupported number of tx antennas %d\n",n_tx);
exit(-1);
}
break;
case 'z':
n_rx=atoi(optarg);
if ((n_rx==0) || (n_rx>2)) {
msg("Unsupported number of rx antennas %d\n",n_rx);
exit(-1);
}
break;
case 'N':
Nid_cell = atoi(optarg);
break;
case 'R':
N_RB_DL = atoi(optarg);
break;
case 'O':
osf = atoi(optarg);
break;
case 'F':
break;
default:
case 'h':
printf("%s -h(elp) -a(wgn on) -p(extended_prefix) -N cell_id -f output_filename -F input_filename -g channel_model -n n_frames -s snr0 -S snr1 -x transmission_mode -y TXant -z RXant -i Intefrence0 -j Interference1 -A interpolation_file -C(alibration offset dB) -N CellId\n",
argv[0]);
printf("-h This message\n");
printf("-a Use AWGN channel and not multipath\n");
printf("-n Number of frames to simulate\n");
printf("-s Starting SNR, runs from SNR0 to SNR0 + 5 dB. If n_frames is 1 then just SNR is simulated\n");
printf("-S Ending SNR, runs from SNR0 to SNR1\n");
printf("-g [A,B,C,D,E,F,G,I,N] Use 3GPP SCM (A,B,C,D) or 36-101 (E-EPA,F-EVA,G-ETU) or Rayleigh1 (I) or Rayleigh1_800 (N) models (ignores delay spread and Ricean factor)\n");
printf("-z Number of RX antennas used in eNB\n");
printf("-N Nid_cell\n");
printf("-O oversampling factor (1,2,4,8,16)\n");
// printf("-f PRACH format (0=1,1=2,2=3,3=4)\n");
printf("-d Channel delay \n");
printf("-v Starting UE velocity in km/h, runs from 'v' to 'v+50km/h'. If n_frames is 1 just 'v' is simulated \n");
printf("-V Ending UE velocity in km/h, runs from 'v' to 'V'");
printf("-L rootSequenceIndex (0-837)\n");
printf("-Z NCS_config (ZeroCorrelationZone) (0-15)\n");
printf("-H Run with High-Speed Flag enabled \n");
printf("-R Number of PRB (6,15,25,50,75,100)\n");
printf("-F Input filename (.txt format) for RX conformance testing\n");
exit (-1);
break;
case 'h':
printf("%s -h(elp) -a(wgn on) -p(extended_prefix) -N cell_id -f output_filename -F input_filename -g channel_model -n n_frames -s snr0 -S snr1 -x transmission_mode -y TXant -z RXant -i Intefrence0 -j Interference1 -A interpolation_file -C(alibration offset dB) -N CellId\n",
argv[0]);
printf("-h This message\n");
printf("-a Use AWGN channel and not multipath\n");
printf("-n Number of frames to simulate\n");
printf("-s Starting SNR, runs from SNR0 to SNR0 + 5 dB. If n_frames is 1 then just SNR is simulated\n");
printf("-S Ending SNR, runs from SNR0 to SNR1\n");
printf("-g [A,B,C,D,E,F,G,I,N] Use 3GPP SCM (A,B,C,D) or 36-101 (E-EPA,F-EVA,G-ETU) or Rayleigh1 (I) or Rayleigh1_800 (N) models (ignores delay spread and Ricean factor)\n");
printf("-z Number of RX antennas used in eNB\n");
printf("-N Nid_cell\n");
printf("-O oversampling factor (1,2,4,8,16)\n");
// printf("-f PRACH format (0=1,1=2,2=3,3=4)\n");
printf("-d Channel delay \n");
printf("-v Starting UE velocity in km/h, runs from 'v' to 'v+50km/h'. If n_frames is 1 just 'v' is simulated \n");
printf("-V Ending UE velocity in km/h, runs from 'v' to 'V'");
printf("-L rootSequenceIndex (0-837)\n");
printf("-Z NCS_config (ZeroCorrelationZone) (0-15)\n");
printf("-H Run with High-Speed Flag enabled \n");
printf("-R Number of PRB (6,15,25,50,75,100)\n");
printf("-F Input filename (.txt format) for RX conformance testing\n");
exit (-1);
break;
}
}
@@ -304,17 +299,16 @@ int main(int argc, char **argv)
lte_param_init(n_tx,
n_tx,
n_rx,
transmission_mode,
extended_prefix_flag,
FDD,
Nid_cell,
3,
N_RB_DL,
threequarter_fs,
osf,
0);
n_rx,
transmission_mode,
extended_prefix_flag,
FDD,
Nid_cell,
3,
N_RB_DL,
threequarter_fs,
osf,
0);
if (snr1set==0) {
if (n_frames==1)
@@ -331,30 +325,22 @@ int main(int argc, char **argv)
}
printf("SNR0 %f, SNR1 %f\n",snr0,snr1);
frame_parms = &eNB->frame_parms;
txdata = UE->common_vars.txdata;
printf("txdata %p\n",&txdata[0][subframe*frame_parms->samples_per_tti]);
s_re = malloc(2*sizeof(double*));
s_im = malloc(2*sizeof(double*));
r_re = malloc(2*sizeof(double*));
r_im = malloc(2*sizeof(double*));
s_re = malloc(2*sizeof(double *));
s_im = malloc(2*sizeof(double *));
r_re = malloc(2*sizeof(double *));
r_im = malloc(2*sizeof(double *));
nsymb = (frame_parms->Ncp == 0) ? 14 : 12;
printf("FFT Size %d, Extended Prefix %d, Samples per subframe %d, Symbols per subframe %d\n",NUMBER_OF_OFDM_CARRIERS,
frame_parms->Ncp,frame_parms->samples_per_tti,nsymb);
msg("[SIM] Using SCM/101\n");
UE2eNB = new_channel_desc_scm(UE->frame_parms.nb_antennas_tx,
eNB->frame_parms.nb_antennas_rx,
channel_model,
N_RB2sampling_rate(eNB->frame_parms.N_RB_UL),
N_RB2channel_bandwidth(eNB->frame_parms.N_RB_UL),
N_RB2sampling_rate(eNB->frame_parms.N_RB_UL),
N_RB2channel_bandwidth(eNB->frame_parms.N_RB_UL),
0.0,
delay,
0);
@@ -365,12 +351,10 @@ int main(int argc, char **argv)
}
for (i=0; i<2; i++) {
s_re[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
bzero(s_re[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
s_im[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
bzero(s_im[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
r_re[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
bzero(r_re[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
r_im[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
@@ -382,30 +366,22 @@ int main(int argc, char **argv)
UE->frame_parms.prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig=NCS_config;
UE->frame_parms.prach_config_common.prach_ConfigInfo.highSpeedFlag=hs_flag;
UE->frame_parms.prach_config_common.prach_ConfigInfo.prach_FreqOffset=0;
eNB->frame_parms.prach_config_common.rootSequenceIndex=rootSequenceIndex;
eNB->frame_parms.prach_config_common.prach_ConfigInfo.prach_ConfigIndex=0;
eNB->frame_parms.prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig=NCS_config;
eNB->frame_parms.prach_config_common.prach_ConfigInfo.highSpeedFlag=hs_flag;
eNB->frame_parms.prach_config_common.prach_ConfigInfo.prach_FreqOffset=0;
eNB->node_function = eNodeB_3GPP;
eNB->proc.subframe_rx = subframe;
eNB->proc.subframe_prach = subframe;
/* N_ZC not used later, so prach_fmt is also useless, don't set */
//prach_fmt = get_prach_fmt(eNB->frame_parms.prach_config_common.prach_ConfigInfo.prach_ConfigIndex,
// eNB->frame_parms.frame_type);
/* N_ZC not used later, no need to set */
//N_ZC = (prach_fmt <4)?839:139;
compute_prach_seq(&eNB->frame_parms.prach_config_common,eNB->frame_parms.frame_type,eNB->X_u);
compute_prach_seq(&UE->frame_parms.prach_config_common,UE->frame_parms.frame_type,UE->X_u);
UE->prach_vars[0]->amp = AMP;
UE->prach_resources[0] = &prach_resources;
if (preamble_tx == 99)
@@ -416,18 +392,14 @@ int main(int argc, char **argv)
UE->prach_resources[0]->ra_PreambleIndex = preamble_tx;
UE->prach_resources[0]->ra_TDD_map_index = 0;
tx_lev = generate_prach(UE,
0, //eNB_id,
subframe,
0); //Nf
/* tx_lev_dB not used later, no need to set */
//tx_lev_dB = (unsigned int) dB_fixed(tx_lev);
LOG_M("txsig0_new.m","txs0", &txdata[0][subframe*frame_parms->samples_per_tti],frame_parms->samples_per_tti,1,1);
//LOG_M("txsig1.m","txs1", txdata[1],FRAME_LENGTH_COMPLEX_SAMPLES,1,1);
// multipath channel
dump_prach_config(&eNB->frame_parms,subframe);
@@ -450,8 +422,6 @@ int main(int argc, char **argv)
}
}
for (SNR=snr0; SNR<snr1; SNR+=.2) {
for (ue_speed=ue_speed0; ue_speed<ue_speed1; ue_speed+=10) {
delay_avg = 0.0;
@@ -461,7 +431,6 @@ int main(int argc, char **argv)
prach_errors=0;
for (trial=0; trial<n_frames; trial++) {
sigma2_dB = 10*log10((double)tx_lev) - SNR;
if (n_frames==1)
@@ -471,7 +440,6 @@ int main(int argc, char **argv)
sigma2 = pow(10,sigma2_dB/10);
// printf("Sigma2 %f (sigma2_dB %f)\n",sigma2,sigma2_dB);
if (awgn_flag == 0) {
multipath_tv_channel(UE2eNB,s_re,s_im,r_re,r_im,
2*frame_parms->samples_per_tti,0);
@@ -485,9 +453,8 @@ int main(int argc, char **argv)
for (i=0; i<frame_parms->samples_per_tti; i++) {
for (aa=0; aa<eNB->frame_parms.nb_antennas_rx; aa++) {
((short*) &eNB->common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i] = (short) (.167*(r_re[aa][i] +sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) &eNB->common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i+1] = (short) (.167*(r_im[aa][i] + (iqim*r_re[aa][i]) + sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short *) &eNB->common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i] = (short) (.167*(r_re[aa][i] +sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short *) &eNB->common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i+1] = (short) (.167*(r_im[aa][i] + (iqim*r_re[aa][i]) + sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
}
}
@@ -496,7 +463,6 @@ int main(int argc, char **argv)
preamble_delay_list,
0, //Nf
0); //tdd_mapindex
preamble_energy_max = preamble_energy_list[0];
preamble_max = 0;
@@ -524,8 +490,8 @@ int main(int argc, char **argv)
LOG_M("prach0.m","prach0", &txdata[0][subframe*frame_parms->samples_per_tti],frame_parms->samples_per_tti,1,1);
LOG_M("prachF0.m","prachF0", &eNB->prach_vars.prachF[0],24576,1,1);
LOG_M("rxsig0.m","rxs0",
&eNB->common_vars.rxdata[0][0][subframe*frame_parms->samples_per_tti],
frame_parms->samples_per_tti,1,1);
&eNB->common_vars.rxdata[0][0][subframe*frame_parms->samples_per_tti],
frame_parms->samples_per_tti,1,1);
LOG_M("rxsigF0.m","rxsF0", eNB->prach_vars.rxsigF[0],6144,1,1);
LOG_M("prach_preamble.m","prachp",&eNB->X_u[0],839,1,1);
}
@@ -539,7 +505,6 @@ int main(int argc, char **argv)
// printf("(%f,%f)\n",SNR,(double)prach_errors/(double)n_frames);
} //SNR loop
for (i=0; i<2; i++) {
free(s_re[i]);
free(s_im[i]);
@@ -551,11 +516,8 @@ int main(int argc, char **argv)
free(s_im);
free(r_re);
free(r_im);
lte_sync_time_free();
return(0);
}