Table 1-10. Pci Prep Memory Map - Motorola MVME2600 Series Reference Manual

Board Description and Memory Maps
1
PCI Address
Start
0000 0000 00FF FFFF
0100 0000 2FFF FFFF
3000 0000 37FF FFFF
3800 0000 38FE FFFF
38FF 0000 38FF FFFF
3900 0000 39FE FFFF
39FF 0000 39FF FFFF
3A00 0000 3AFE FFFF
3AFF 0000 3AFF FFFF
3B00 0000 3BFE FFFF
3BFF 0000 3BFF FFFF
3C00 0000 7FFF FFFF
8000 0000 FBFF FFFF
FC00 0000 FC03 FFFF
FC04 0000 FFFF FFFF
1-18
PCI PREP Memory Map
The following table shows a PCI memory map of the MVME2600/2700
series that is PREP-compatible from the point of view of the PCI local bus.

Table 1-10. PCI PREP Memory Map

Size
End
16M
752M
128M
16M - 64K
64K
16M - 64K
64K
16M - 64K
64K
16M - 64K
64K
1G + 64M
2G - 64M
256K
64M - 256K
Notes:
1. Programmable via the Raven's PCI Configuration registers.
2. To enabled the CHRP "io-hole", program the Raven to ignore the
0x000A0000 - 0x000FFFFF address range.
Definition
PCI/ISA Memory Space
VMEbus A32/D32 (Super/Program)
VMEbus A32/D16 (Super/Program)
VMEbus A24/D16 (Super/Program)
VMEbus A16/D16 (Super/Program)
VMEbus A24/D32 (Super/Data)
VMEbus A16/D32 (Super/Data)
VMEbus A24/D16 (User/Program)
VMEbus A16/D26 (User/Program)
VMEbus A24/D32 (User/Data)
VMEbus A16/D32 (User/Data)
PCI Memory Space
Onboard ECC DRAM
RavenMPIC
PCI Memory Space
Notes
3
3
4
4
4
4
4
4
4
4
1
1