fix bugs introduced by previous commit

openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c

@@ -1862,10 +1862,11 @@ void nr_pdsch_ptrs_processing(PHY_VARS_NR_UE *ue,
 #ifdef DEBUG_DL_PTRS
           printf("[PHY][DL][PTRS]: Rotate Symbol %2d with  %d + j* %d\n", i, phase_per_symbol[i].r,phase_per_symbol[i].i);
 #endif
-          rotate_cpx_vector((c16_t*)&rxdataF_comp[aarx][(i * (*nb_rb) * NR_NB_SC_PER_RB)],
+          rotate_cpx_vector((c16_t *)&rxdataF_comp[0][aarx][(i * (*nb_rb) * NR_NB_SC_PER_RB)],
                             &phase_per_symbol[i],
-                            (c16_t*)&rxdataF_comp[aarx][(i * (*nb_rb) * NR_NB_SC_PER_RB)],
-                            ((*nb_rb) * NR_NB_SC_PER_RB), 15);
+                            (c16_t *)&rxdataF_comp[0][aarx][(i * (*nb_rb) * NR_NB_SC_PER_RB)],
+                            ((*nb_rb) * NR_NB_SC_PER_RB),
+                            15);
         }// if not DMRS Symbol
       }// symbol loop
     }// last symbol check

openair1/PHY/NR_UE_TRANSPORT/csi_rx.c

@@ -518,9 +518,8 @@ int nr_csi_rs_ri_estimation(const PHY_VARS_NR_UE *ue,
 
             // construct Hh x H elements
             if(ant_rx_conjch == ant_rx_ch) {
-              nr_a_sum_b((__m128i *)&csi_rs_estimated_A_MF[port_tx_conjch][port_tx_ch][k_offset],
-                         (__m128i *)&csi_rs_estimated_conjch_ch[ant_rx_conjch][port_tx_conjch][ant_rx_ch][port_tx_ch][k_offset],
-                         1);
+              nr_a_sum_b(
+                  (c16_t *)&csi_rs_estimated_A_MF[port_tx_conjch][port_tx_ch][k_offset], (c16_t *)&csi_rs_estimated_conjch_ch[ant_rx_conjch][port_tx_conjch][ant_rx_ch][port_tx_ch][k_offset], 1);
             }
           }
         }

openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c

@@ -1876,12 +1876,7 @@ uint8_t nr_matrix_inverse(int32_t size,
 
   if(flag) {//fixed point SIMD calc.
     //Allocate the submatrix elements
-    c16_t sub_matrix_data[size - 1][size - 1][12 * nb_rb];
-    memset(sub_matrix_data, 0, sizeof(sub_matrix_data));
     c16_t *sub_matrix[size - 1][size - 1];
-    for (int rtx = 0; rtx < (size - 1); rtx++)
-      for (int ctx = 0; ctx < (size - 1); ctx++)
-        sub_matrix[ctx][rtx] = sub_matrix_data[ctx][rtx];
 
     //Compute Matrix determinant
     nr_determin(size,
@@ -1913,7 +1908,8 @@ uint8_t nr_matrix_inverse(int32_t size,
         //fill out the sub matrix corresponds to this element
         for (int ridx=0;ridx<(size-1);ridx++)
           for (int cidx=0;cidx<(size-1);cidx++)
-            memcpy(sub_matrix[cidx][ridx], a44[cc[cidx]][rr[ridx]], sizeof(sub_matrix_data[cidx][ridx]));
+            // To verify
+            sub_matrix[cidx][ridx]=a44[cc[cidx]][rr[ridx]];
 
         nr_determin(size - 1, // size
                     sub_matrix,