Hub Datasheet

Intel
®
E7505 Chipset MCH Datasheet 147
System Address Map
Figure 4-3. Detailed Extended Memory Address Map (1 MB to 4 GB)
= Main Memory Region
= Optional Main Memory Region
1_0000_0000 (4 GB)
FEF0_0000
FEE0_0000
FED0_0000
Top of Low Memory (TOM)
FEC0_0000
FEC8_0000
FF00_0000
100A_0000
100C_0000
0010_0000 (1 MB)
TEM - TSEG
High BIOS, Optional
extended SMRAM
Extended SMRAM
Space
Local APIC Space
Hub Interface_B
I/O APIC Space
Hub interface_A
I/O APIC Space
Hub Interface_B
Window
Hub Interface_A
(always)
Hub Interface_A
(always)
Extended SMRAM
(translated to < 1MB)