Artesyn MVME5100, Programmer'S Reference Manual, Page: 160 / 318

Hawk PCI Host Bridge & Multi-Processor Interrupt Controller
MVME5100 Single Board Computer Programmer’s Reference (6806800H17B )
160
2.5.2.7 PCI Slave Address (0,1,2, and 3) Registers
The PCI Slave Address Registers (PSADDx) contain address information associated with the
mapping of PCI memory space to PPC memory space. The fields within the PSADDx registers
are defined as follows:
START
Start Address. This field determines the start address of a particular memory area on the PCI
bus which will be used to access PPC bus resources. The value of this field will be compared with
the upper 16 bits of the incoming PCI address.
END
End Address. This field determines the end address of a particular memory area on the PCI bus
which will be used to access PPC bus resources. The value of this field will be compared with the
upper 16 bits of the incoming PCI address.
Table 2-60 PCI Slave Address (0,1,2, and 3) Registers
Offset
PSADD0 - $80
PSADD1 - $88
PSADD2 - $90
PSADD3 - $98
Bit
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Name PSADDx
START END
Operation R/W R/W
Reset $0000 $0000