Motorola MVME2300 Series 用户手册
1-16
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Board Description and Memory Maps
1
PCI PREP Memory Map
The following table shows a PCI memory map of the MVME2300 series
boards that is PREP-compatible from the point of view of the PCI local
bus.
boards that is PREP-compatible from the point of view of the PCI local
bus.
$120
LSI1_TO
XXXX 0000
$128
LSI2_CTL
0000 0000
$12C
LSI2_BS
XXXX XXXX
$130
LSI2_BD
XXXX XXXX
$134
LSI2_TO
XXXX XXXX
$13C
LSI3_CTL
0000 0000
$140
LSI3_BS
XXXX XXXX
$144
LSI3_BD
XXXX XXXX
$148
LSI3_TO
XXXX XXXX
$188
SLSI
C0A053F8
Table 1-10. PCI PREP Memory Map
PCI Address
Size
Definition
Notes
Start
End
0000 0000
00FF FFFF
16M
PCI/ISA Memory Space
0100 0000
2FFF FFFF
752M
VMEbus A32/D32 (Super/Program)
3
3000 0000
37FF FFFF
128M
VMEbus A32/D16 (Super/Program)
3
3800 0000
38FE FFFF
16M - 64K
VMEbus A24/D16 (Super/Program)
4
Table 1-9. Universe PCI Register Values for CHRP Memory Map (Continued)
Configuration
Address Offset
Configuration
Register Name
Register Value