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uint in corr for pucch rx

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This commit is contained in:
Francesco Mani
2020-11-09 18:13:35 +01:00
parent 74f8337fe1
commit e7a3cb295e
1 changed files with 8 additions and 7 deletions
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openair1/PHY/NR_TRANSPORT/pucch_rx.c
+8 -7
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@@ -337,8 +337,9 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
#endif #endif
} }
} }
int32_t corr_re,corr_im,temp,no_corr=0; int32_t corr_re,corr_im;
int32_t av_corr=0; uint32_t temp,no_corr=0;
uint32_t av_corr=0;
int seq_index; int seq_index;
for(i=0;i<nr_sequences;i++){ for(i=0;i<nr_sequences;i++){
@@ -1395,7 +1396,7 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
rp2_im[aa] = (__m256i*)r_im_ext2[aa]; rp2_im[aa] = (__m256i*)r_im_ext2[aa];
} }
__m256i prod_re[Prx2],prod_im[Prx2]; __m256i prod_re[Prx2],prod_im[Prx2];
int64_t corr=0; uint64_t corr=0;
int cw_ML=0; int cw_ML=0;
@@ -1409,7 +1410,7 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
} }
printf("\n"); printf("\n");
#endif #endif
int64_t corr_tmp = 0; uint64_t corr_tmp = 0;
for (int group=0;group<ngroup;group++) { for (int group=0;group<ngroup;group++) {
// do complex correlation // do complex correlation
@@ -1441,8 +1442,8 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
prod_im[aa] = _mm256_hadds_epi16(prod_im[aa],prod_im[aa]); prod_im[aa] = _mm256_hadds_epi16(prod_im[aa],prod_im[aa]);
} }
int64_t corr_re=0,corr_im=0; int64_t corr_re=0,corr_im=0;
for (int aa=0;aa<Prx;aa++) { for (int aa=0;aa<Prx;aa++) {
LOG_D(PHY,"pucch2 cw %d group %d aa %d: (%d,%d)+(%d,%d) = (%d,%d)\n",cw,group,aa, LOG_D(PHY,"pucch2 cw %d group %d aa %d: (%d,%d)+(%d,%d) = (%d,%d)\n",cw,group,aa,
corr32_re[group][aa],corr32_im[group][aa], corr32_re[group][aa],corr32_im[group][aa],
@@ -1463,7 +1464,7 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
cw_ML=cw; cw_ML=cw;
} }
} // cw loop } // cw loop
corr_dB = dB_fixed64((uint64_t)corr); corr_dB = dB_fixed64(corr);
LOG_D(PHY,"cw_ML %d, metric %d dB\n",cw_ML,corr_dB); LOG_D(PHY,"cw_ML %d, metric %d dB\n",cw_ML,corr_dB);
decodedPayload[0]=(uint64_t)cw_ML; decodedPayload[0]=(uint64_t)cw_ML;
} }