rtd cpuModule CMi36786HX, User Manual

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CMi36786HX RTD Embedded Technologies, Inc.
53
Advanced Chipset Features
The following is a list of Chipset Features Setup fields.
Table 30: Advanced Chipset Features Setup Fields
Field Active keys Selections
DRAM Clock +, -, <PgUp>,
<PgDn> Selects the speed of the memory clock in reference
to the Front Side Bus Clock (Host CLK).
• Host CLK
• HCLK-33M
• HCLK+33M (400 MHz CPU only)
Memory Hole +, -, <PgUp>,
<PgDn> • Disabled
• 15M - 16M
P2C/C2P Concur-
rency +, -, <PgUp>,
<PgDn> • Enable -Concurrency is maintained between
Cache and PCI
• Disable - Concurrency is not maintained.
System BIOS
Cacheable +, -, <PgUp>,
<PgDn> • Enable
• Disable
Video RAM
Cacheable +, -, <PgUp>,
<PgDn> • Enable
• Disable
Frame Buffer Size +, -, <PgUp>,
<PgDn> Select the size of the video frame buffer (shared
memory). See
Supported Video Resolutions and
BIOS Settings on page 34
• 2M, 4M, 8M, 16M, 32M
AGP Aperture
Size +, -, <PgUp>,
<PgDn> • 4M, 8M, 16M, 32M, 64M, 128M
Select Display
Device +, -, <PgUp>,
<PgDn> Note: If in CRT+LCD mode, and the display is set
to a higher resolution than the LCD can support,
the video adapter will scroll both displays.
• CRT
• LCD
• CRT+LCD
Panel Type +, -, <PgUp>,
<PgDn> Select the LCD Panel type
• 640 x 480 TFT
• 800 x 600 TFT
• 1280 x 1024 TFT
On Chip USB +, -, <PgUp>,
<PgDn> • Enable
• Disable
USB Keyboard
Support +, -, <PgUp>,
<PgDn> • Enable
• Disable
CPU Thermal
Throttling +, -, <PgUp>,
<PgDn> When enabled, the CPU will operate at a percent-
age of it’s normal speed if it overheats.
• Disable
• 25%
• 50%
• 75%