Advanced Chipset Features - Foxconn P43A Series User Manual

Advanced Chipset features

CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
Advanced Chipset Settings
WARNING: Setting wrong values in below sections
► North Bridge Configuration
► South Bridge Configuration
↑↓←→:Move Enter:Select
► North Bridge Configuraion/ South Bridge Configuration
Press <Enter> to go to its submenu.
North Bridge Configuration
North Bridge Chipset Configuration
Memory Remap Feature
PCI MMIO Allocation: 4GB To 3584MB
Memory Speed Adjust
Memory Timing by SPD
PEG Port
↑↓←→:Move Enter:Select
► Memory Remap Feature
This item is used to enable/disable memory remapping around memory hole.
PCI doesn't actually care much which addresses are used, but by convention the PC platform
puts them at the top of the 32-bit address space. For many years it wasn't possible or practical
to put that much RAM into a PC. But now it is, so it's up to the memory controller and host
bridge to figure out what to do. Many systems cause that high RAM to simply be ignored,
resulting in the loss of effective RAM. More complex systems will take the RAM that would
occupy that 3.5-4GB address space and re-map it into the 4.0-4.5 address space. The RAM
doesn't care because it's just an array of storage cells, it's up to the memory controller to as-
Advanced Chipset Features
may cause system to malfunction.
[Press Enter] [Press Enter]
[Press Enter]
+/-/:Value F10:Save ESC:Exit
F9:Optimized Defaults
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
North Bridge Configuration
[Enabled] [Enabled]
[Auto]
[Enabled]
[Auto]
+/-/:Value F10:Save ESC:Exit
F9:Optimized Defaults
Help Item
Configure North Bridge
features.
F1:General Help
Help Item
Enabled, Disabled
F1:General Help
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