CHAPTER 6
Resources
Chapter Scope
This chapter describes system resources, such as memory mapping, register set
and default interrupt request assignments.
Memory Map
The table below shows the memory address area used by the VR11.
Table 18: Memory map
Address
Size
Used by
$00000 - $9FFFF
640 Kbytes
System RAM
$A0000 - $BFFFF
128 Kbytes
Video RAM (if enabled)
$C0000 - $DFFFF
128 Kbytes
Used by PCI ROMs:
VGA, SCSI, Ethernet
$E0000 - $FFFFF
128 Kbytes
System BIOS
$100000 - $3FFFFFFF
depends on
available DRAM
Extended RAM
$4000000 - $FFFBFFFF
depends on
available DRAM
Dynamically used by
PCI devices
$FEC00000 - $FFEFFFFF
System devices
$FFF00000 - $FFFFFFFF 1 MB Kbytes
System BIOS
Register Set
The following section provides an overview of the registers located in the I/O
address area of the VR11.
GE Intelligent Platforms – VR11, VP11 Hardware Reference Manual, Second Edition
Page 63
Содержание VR11
Страница 10: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 10 ...
Страница 26: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 26 ...
Страница 32: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 32 ...
Страница 38: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 38 ...
Страница 42: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 42 ...
Страница 51: ...Figure 9 IDE connector GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 51 ...
Страница 62: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 62 ...
Страница 74: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 74 ...
Страница 75: ......
Страница 90: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 90 ...
Страница 106: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 106 ...
Страница 110: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 110 ...
Страница 114: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 114 ...