Vector Base Address: Change the base
address used for MicroBlaze vectors. This affects the vectors for Reset, User
Vector, Interrupt, Break, and Hardware Exception. See the
MicroBlaze Processor Reference Guide (UG984) for more information. Normally the base
0x00000000in Local Memory, but if this address is used for other purposes, this parameter allows the vectors to be moved to another address. The 7 least significant bits (LSBs) in the address must be zero.