This is the mapping of the top level SPEC interconnect in the v1.0
release firmwares. Future releases will have all blocks starting at
offset 0x00000 (update of Gennum core). All offsets are referenced to
This is the mapping of the top level SVEC interconnect (internal release
for driver development purposes). All offsets are referenced to the
VME base address set in the VME64x core's CSR space. Card supports
A24/A32/D32 accesses ONLY.
SDB descriptor base, used for automagic enumeration of the builtin cores.