Acer Veriton 3000 Service Manual page 21

Memory Address Map
Address
000000 - 07FFFF
080000 - 09FFFF
0A0000 - 0BFFFF
0C0000 - 0C7FFF
0C8000 - 0DFFFF
0E0000 - 0EFFFF
0F0000 - 0FFFFF
100000 - UPPER LIMIT
UPPER LIMIT - 4GBytes
PCI INTx# and IDSEL Assignment Map
PCI INTx #
INTA#
INTB#
INTC#
PCI Slot IRQ Routing Map
PCI INTX#
PCI 1 Route 2
PCI 2 Route 3
Chapter 1
Size
512KBytes
128KBytes
128KBytes
32KBytes
96Kbytes
64Kbytes
64Kbytes
PCI Devices
Main board
PCI slot 1
PCI slot 2
INT INTB
Route 3
Route 4
Host Memory
Host/PCI Memory
PCI/ISA Video Buffer Memory
Video BIOS Memory
ISA Card BIOS & Buffer Memory
BIOS Extension Memory
Setup and Post Memory
PCI Development BIOS
System BIOS Memory
Main Memory
PCI Memory
AD16
AD20
AD22
INTC INTD
Route 4 Route 1
Route 1 Route 2
Function
Device IDSEL: ADxx
Bus Mastering
Enabled
Enabled
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