Motorola MVME6100 用户手册
MOTLoad’s PCI Memory Maps
1-9
1
MOTLoad’s PCI Memory Maps
MOTLoad’s PCI memory map for each PCI domain is shown in the
following tables.
following tables.
VME Memory Map
The MVME6100 is fully capable of supporting both the PReP and the
CHRP VME Memory Map examples with RAM size limited to 2 GB.
CHRP VME Memory Map examples with RAM size limited to 2 GB.
System I/O Memory Map
System resources including system control and status registers,
NVRAM/RTC, and the 16550 UART are mapped into a 1 MB address
NVRAM/RTC, and the 16550 UART are mapped into a 1 MB address
F200 0000
F3FF FFFF
32M
PCI Bus 1 P2P Memory Space 1
F400 0000
FEFF FFFF
176M
Unassigned
FF00 0000
FF7F FFFF
8M
Device CS3*
FC00 0000
FFFF FFFF
64M
Boot Flash Bank B
Table 1-4. Default PCI Address Map (continued)
PCI Address
Size
Definition
Start
End
Table 1-5. MOTLoad’s PCI Memory Maps
PCI Address
Size
Definition
Start
End
0000 0000
top_dram
dram_size
System Memory (onboard
DRAM)
DRAM)