User guide

Figure 5–1 System Bus Address Map
1 E000 0000
1 E000 1FE0
1 E001 0000
1 E001 1FE0
1 E002 0000
1 E002 1FE0
VME
Ethernet
SCSI
SIO
PMC Module
1 C000 0000
Programmed
by Firmware
1 C001 FFFF
1 C008 0000
1 C00B FFE0
1 C010 0000
1 C01F FFE0
Programmed
by Firmware
Programmed
by Firmware
SIO
Timers
NVRAM
(TOY)
SCSI
Ethernet
PMC Module
1 E003 0000
1 E003 1FE0
1 E004 0000
1 E004 1FE0
1 B000 0000
1 BFFF FFFF
1 C000 0000
1 DFFF FFFF
1 E000 0000
1 FFFF FFFF
PCI Interrupt
Acknowledge
Special Cycle
PCI Sparse I/O
PCI
Configuration
PCI Sparse
Memory
PCI Dense
Memory
2 0000 0000
2 FFFF FFFF
3 0000 0000
3 FFFF FFFF
General Use
VIP/VME
Window
PCI-System
Direct Mapped
Other Map I/O
Programmed
by Firmware
2 GB
1 8000 0000
1 9FFF FFFF
21071-CA CSR
21071-DA CSR
1 A000 0000
1 AFFF FFFF
0 0000 0000
0 FFFF FFFF
Cacheable
Memory Space
Noncacheable
Memory
1 0000 0000
1 7FFF FFFF
Programmed
by Firmware
2 GB
Programmed
by Firmware
384 MB
Programmed
by Firmware
512 MB
PMC Module
VIP/VME
Window
VIP/VIC CSR
VME S/G
Programmed
by Firmware
128 KB
Programmed
by Firmware
512 Byte
Programmed
by Firmware
Programmed
by Firmware
64 MB
SCSI
Programmed
by Firmware
Ethernet
Programmed
by Firmware
Flash ROM
2 0000 0000
2 000F FFFF
ML013272
5–2 System Address Mapping