Hello Jonetsu,
Icarus supports such a feature. Go to 'Import Sample'->'Create Patch: Beat Slice drumloop'.
In Electra it is also possible to do beat slicing. But it requires some programming tricks. What happens from the technical side is that the arp's velocity is routed to Start1 to set the sample offset in the mod matrix.
You can find such a ptach in Drumline->'Groove 2 Get Down'.
Have a nice weekend,
Markus