Datasheet

34
Using BIOS
AGP Driving Control (Auto)
This item is used to signal driving current on AGP cards to auto or manual. Some AGP cards need
stronger than normal driving current in order to operate. We recommend that you set this item to
the default.
• AGP Driving Value: When AGP Driving Control is to set Manual, use this item
to set the AGP current driving value.
AGP Fast Write (Disabled)
This item lets you enable or disable the caching of display data for the video memory of the
processor. Enabling this item can greatly improve the display speed. Disable this item if your
graphics display card does not support this feature.
AGP Master 1 WS Write (Disabled)
This implements a single delay when writing to the AGP Bus. By default, two-wait states are used
by the system, providing greater stability.
AGP Master 1 WS Read (Disabled)
This implements a single delay when reading to the AGP Bus. By default, two-wait states are used
by the system, allowing for greater stability
AGP 3.0 Calibration cycle (Disabled) (This option only shows when an AGP card is
inserted)
This item is used to implement dynamic compensation to recalibrate the AGP bus over time for
AGP 3.0 compatible chipset.
VGA Share Memory Size (64M)
This item enables users to specify the system memory size to allocate the video memory.
Press <Esc> to return to the Advanced Chipset Features page.
(Press Enter)
DRAM Clock/Drive Control
Scroll to this item and press <Enter> to view the following screen:
Current CPU Frequency/Current DRAM Frequency
These two items show the CPU and DRAM frequency.
Timing Mode (Auto)
This item enables you to specify the DRAM timing mode to be configured automatically or
manually.
••
••
• Memclock index value (200Mhz): When DDR Timing Setting by is set to
Manual, use this item to set the DRAM frequency.
Current CPU Frequency
Current DRAM Frequency
Timing Mode [Auto]
Memclock index value (Mhz) 200Mhz
CAS# latency (Tcl) 2.5
User Config mode [Auto]
1T/2T Memory Timing 2T
Read Preamble value 6ns
Async Latency value 7ns
MTRR mapping mode [Continuous]
Item Help

Menu Level
Phoenix-AwardBIOS CMOS Setup Utility
DRAM Clock/Drive Control

F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults
: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1: General Help
X
X
X
X
X