Memory Configuration; Channel Interleaving - Foxconn A79A-S User Manual

PCI_E3_x16 slot and PCI_E4_x16 slot; Select [Disabled], the two slots can not be used for the
CrossFire Technology.
TM
► Peer-to-Peer among GFX/GFX2
This item is used to control the peer-to-peer traffic among GFX/GFX2 slots. The default value
is [Disabled].
► GPP Slots Power Limit, W
This item is used to set the power limit for the graphic slots. You can use [+]/[-] to change the
value or input a value directly from 0 to 255. The default value is 25.
► PCIE 16X Port 1/Port 2/Port 3/ Port 4, PCIE 1X Port 1, NB-SB Port Features
Press [Enter] to go to its submenu.

Memory Configuration

Memory Configuration
Bank Interleaving

Channel Interleaving

Enable Clock to ALL DIMMs
MemClk Tristate C3/ALTVID
Memory Hole Remapping
DCT Unganged Mode
Power Down Enable
Optimal Performance Mode
Auto Tweak Performance
DRAM Config_High Control
↑↓←→:Move Enter:Select
► Bank Interleaving
Interleaving allows banks of SDRAM to alternate their refresh and access cycles. One bank
will undergo its refresh cycle while another is being accessed. This improves memory perfor-
mance by masking the refresh cycles of each memory bank.
However, bank interleaving only works if the addresses requested consecutively are not in the
same bank.
► Channel Interleaving
Dual channel (Interleaved) mode offers the highest throughput for real world applications. Dual
channel mode is enabled when the installed memory capacities of both DIMM channels are
equal. If different speed DIMMs are used between channels, the slowest memory timing will be
used.
► Enable Clock to All DIMMs
This setting is to control EMI.
When disabled, the system will turn off clock on the empty DIMM slots and to reduce EMI
(Electro-Magnetic Interference).
► MemClk Tristate C3/ALTVID
Enables the DDR memory clocks to be tristated when alternate VID mode is enabled.
► Memory Hole Remapping
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
Memory Configuration
+/-/:Value
F9:Optimized Defaults
[Auto] Enable Bank Memory
[XOR of Address bit] Interleaving
[Disabled]
[Disabled]
[Enabled]
[Always]
[Disabled]
[Disabled]
[Disabled]
[Auto]
F10:Save ESC:Exit
32
Help Item
F1:General Help