The DUT Storage View in VerifStudio, shows you all the different storage elements in the design.  These are obtained from the IPXACT specification of the DUT. IPXACT is an IEEE standard (IEEE-1685-2014) for specification of any IP block and its storage elements. For each storage element in an IPXACT specification includes:

1.  List of fields in each storage element
2.  Size of each field (MSB and LSB)
3.  Access Policy for each field
4.  Address Offset for each storage element