Memory Maps
2-6
2
Table 2-2 focuses on the map for the local I/O devices (accessible through
the directly mapped PCI Configuration Space).
Note
Accesses to Reserved space may select multiple devices and
produce unpredictable results.
Table 2-2. PCI Configuration Space Memory Map
IDSEL
Processor Address
PCI Address Generated
Definition
Start
End
Start
End
80800000
808007FF
00800000
008007FF
Reserved
A11
80800800
808008FF
00800800
008008FF
IBC Configuration Registers
(PCI/ISA bridge)
80800900
80800FFF
00800900
00800FFF
Reserved
A12
80801000
808010FF
00801000
008010FF
53C810/825 Configuration Registers
(SCSI)
80801100
80801FFF
00801100
00801FFF
Reserved
A13
80802000
808020FF
00802000
008020FF
VME2PCI Configuration Registers
(VMEbus)
80802100
80803FFF
00802100
00803FFF
Reserved
A14
80804000
808040FF
00804000
008040FF
DECchip 21040 Configuration
Registers (Ethernet)
80804100
80807FFF
00804100
00807FFF
Reserved
A15
80808000
808080FF
00808000
008080FF
GD5446 Configuration Registers
(graphics)
80808100
8080FFFF
00808100
0080FFFF
Reserved
A16
80810000
808100FF
00810000
008100FF
PMC Slot Configuration Registers
(PCI Mezzanine)
80810100
80FFFFFF
00810100
00FFFFFF
Reserved
Summary of Contents for MVME1603
Page 1: ...MVME1603 MVME1604 Single Board Computer Installation and Use V1600 1A IH4 ...
Page 14: ...xiv ...
Page 156: ...Using the Debugger 5 8 5 ...
Page 176: ...ENV Set Environment 6 20 6 ...
Page 190: ...EMC Compliance B 4 B ...
Page 200: ...Proper Grounding C 10 C ...
Page 222: ......