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memory allocation for calibration coefficients and dlsch ue spec bf weight

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This commit is contained in:
Xiwen JIANG
2016-08-18 19:08:51 +02:00
parent c590335798
commit 1cbb2c5caa
3 changed files with 20 additions and 17 deletions
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openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
+19 -1
View File
@@ -123,7 +123,8 @@ LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_
{ {
LTE_eNB_DLSCH_t *dlsch; LTE_eNB_DLSCH_t *dlsch;
unsigned char exit_flag = 0,i,j,r,aa; unsigned char exit_flag = 0,i,j,r,aa,layer;
int re;
unsigned char bw_scaling =1; unsigned char bw_scaling =1;
uint8_t nb_antennas_tx = frame_parms->nb_antennas_tx; uint8_t nb_antennas_tx = frame_parms->nb_antennas_tx;
@@ -154,6 +155,23 @@ LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_
dlsch->Mlimit = 4; dlsch->Mlimit = 4;
dlsch->Nsoft = Nsoft; dlsch->Nsoft = Nsoft;
for (layer=0; layer<4; layer++) {
dlsch->ue_spec_bf_weights[layer] = (int32_t**)malloc16(frame_parms->nb_antennas_tx*sizeof(int32_t*));
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
dlsch->ue_spec_bf_weights[layer][aa] = (int32_t *)malloc16(OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES*sizeof(int32_t));
for (re=0;re<OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES; re++) {
dlsch->ue_spec_bf_weights[layer][aa][re] = 0x00007fff;
}
}
}
dlsch->calib_dl_ch_estimates = (int32_t**)malloc16(frame_parms->nb_antennas_tx*sizeof(int32_t*));
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
dlsch->calib_dl_ch_estimates[aa] = (int32_t *)malloc16(OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES*sizeof(int32_t));
}
for (i=0; i<10; i++) for (i=0; i<10; i++)
dlsch->harq_ids[i] = Mdlharq; dlsch->harq_ids[i] = Mdlharq;
openair1/SIMULATION/LTE_PHY/dlsim.c
+1 -4
View File
@@ -934,13 +934,10 @@ int main(int argc, char **argv)
} else { } else {
// this initilisation may should be moved to another place // this initilisation may should be moved to another place
for (j=0; j<4; j++) { for (j=0; j<4; j++) {
PHY_vars_eNB->dlsch_eNB[k][i]->ue_spec_bf_weights[j] = (int32_t **)malloc16(n_tx_phy*sizeof(int32_t*));
for (aa=0; aa<n_tx_phy; aa++) { for (aa=0; aa<n_tx_phy; aa++) {
PHY_vars_eNB->dlsch_eNB[k][i]->ue_spec_bf_weights[j][aa] = (int32_t *)malloc16(OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES*sizeof(int32_t));
ue_spec_bf_weights = PHY_vars_eNB->dlsch_eNB[k][i]->ue_spec_bf_weights[j][aa]; ue_spec_bf_weights = PHY_vars_eNB->dlsch_eNB[k][i]->ue_spec_bf_weights[j][aa];
for (re=0;re<frame_parms->ofdm_symbol_size;re++) { for (re=0;re<OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES;re++) {
if (n_tx_phy==1 || n_tx_phy==2) if (n_tx_phy==1 || n_tx_phy==2)
ue_spec_bf_weights[re] = 0x00007fff; ue_spec_bf_weights[re] = 0x00007fff;
else if (n_tx_phy==4 || n_tx_phy==8) else if (n_tx_phy==4 || n_tx_phy==8)
targets/SIMU/USER/init_lte.c
-12
View File
@@ -79,18 +79,6 @@ PHY_VARS_eNB* init_lte_eNB(LTE_DL_FRAME_PARMS *frame_parms,
} else { } else {
LOG_D(PHY,"dlsch_eNB[%d][%d] => %p\n",i,j,PHY_vars_eNB->dlsch_eNB[i][j]); LOG_D(PHY,"dlsch_eNB[%d][%d] => %p\n",i,j,PHY_vars_eNB->dlsch_eNB[i][j]);
PHY_vars_eNB->dlsch_eNB[i][j]->rnti=0; PHY_vars_eNB->dlsch_eNB[i][j]->rnti=0;
for (layer=0; layer<4; layer++) {
PHY_vars_eNB->dlsch_eNB[i][j]->ue_spec_bf_weights[layer] = (int32_t **)malloc16(frame_parms->nb_antennas_tx*sizeof(int32_t*));
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
PHY_vars_eNB->dlsch_eNB[i][j]->ue_spec_bf_weights[layer][aa] = (int32_t *)malloc16(OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES*sizeof(int32_t));
for (re=0;re<OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES; re++) {
PHY_vars_eNB->dlsch_eNB[i][j]->ue_spec_bf_weights[layer][aa][re] = 0x00007fff;
}
}
}
} }
} }