fix ont bug in DFT and some performance improvements

executables/ocp-gnb.c

@@ -840,7 +840,6 @@ static void *ru_thread( void *param ) {
     proc->timestamp_rx=nextRxTSlogical;
     nextRxTSlogical+=samples_per_slot;
     int64_t HW_to_logical_RxTSoffset=(int64_t)HWtimeStamp-(int64_t)proc->timestamp_rx;
-    printf("%lu, %lu\n",HWtimeStamp, (slot+1)*fp->samples_per_subframe);
     proc->frame_rx    = (proc->timestamp_rx / (fp->samples_per_subframe*10))&1023;
     uint32_t idx_sf = proc->timestamp_rx / fp->samples_per_subframe;
     float offsetInSubframe=proc->timestamp_rx % fp->samples_per_subframe;
@@ -869,6 +868,7 @@ static void *ru_thread( void *param ) {
     if (rxtx(&RC.gNB[0][0],L1_proc) < 0)
       LOG_E(PHY,"gNB %d CC_id %d failed during execution\n",RC.gNB[0][0].Mod_id,RC.gNB[0][0].CC_id);
 
+    
     // do TX front-end processing if needed (precoding and/or IDFTs)
     //ru->feptx_prec(ru,proc->frame_tx,proc->tti_tx);
     nr_feptx_prec(ru,proc->frame_tx,proc->tti_tx);