ECS SF2/648FX - Page 41

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For SF2 648FX motherboard only
DDR ADDR/CMD Rate (Auto)
This option allows you to set the lead off DRAM read and write cycles. When
set to Delay 1T, memory read/write commands are sent one clock cycle be-
hind the memory address. When set to Normal, read/write and memory
address commands are sent simultaneously.
Press <Esc> to return to the Advanced Chipset Features screen.
AGP & P2P Bridge Control
Scroll to this item and press <Enter> to view the following screen:
AGP Aperture Size (128MB)
This setting controls just how much system RAM can be allocated to AGP for
video purposes. The aperture is a portion of the PCI memory address range
dedicated to graphics memory address space. Host cycles that hit the aper-
ture range are forwarded to the AGP without any translation.
Graphic Window WR Combin (Enabled)
This item determines whether the graphic windows base address is valid or
not.
For SF2 661FX motherboard only
AGP Fast Write Support (Disabled)
This item enables and disables AGP Fast Write Support.
AGP Data Rate (Auto)
This item allows you to control AGP card data transfer rate.
Press <Esc> to return to the Advanced Chipset Features screen.