Aaeon SBC-670, Manual

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Chapter 4 AMIBIOS Setup 41
Advanced Chipset Setup
Select the Advanced Chipset Setup from the AMIBIOS Setup
main menu to enter the Chipset Setup. The following configura-
tions are based on Fail-Safe default settings.
This section allows you to configure the system based on the
specific features of the installed chipset. This chipset manages bus
speeds and access to system memory resources, such as DRAM
and the external cache. It also coordinates communications
between the conventional ISA bus and the PCI bus. It must be
stated that these items should never need to be altered. The default
settings have been chosen because they provide the best operating
conditions for your system.
AMIBIOS SETUP — ADVANCED CHIPSET SETUP
(C) 1995 American Megatrends, Inc. All Rights Reserved
Auto Configure DRAM Timing Enabled
DRAM Speed (ns) 60
DRAM Read Burst Timing (B/E/F) x2/2/3
DRAM Write Burst Timing (B/E/F) x2/2/3
RAS Precharge 3 Clocks
RASx# to CASx# Delay Disabled
MA Wait State Disabled
DRAM Integrity Mode (ECC) Disabled
DRAM Refresh Type CAS/RAS
DRAM Refresh Queue Enabled
VGA Frame Buffer USWC Disabled
PCI Frame Buffer USWC Disabled
Fixed Memory Hole Disabled
CPU To IDE Posting Enabled
USWC Write Posting Enabled
CPU To PCI Posting Disabled
PCI To DRAM Pipeline Enabled
PCI Burst Write Combine Enabled
Read Around Write Enabled
8-Bit I/O Recovery Times 1 SysClk
16-Bit I/O Recovery Times 1 SysClk ESC: Exit :Sel
Universal Serial Bus Disabled PgUp/PgDn: Modify
USB Keyboard Support Disabled F2/F3: Color
¯-
Universal Serial Bus
Set this option Enabled to enable the system BIOS USB (Univer-
sal Serial Bus) functions. The settings are Enabled or Disabled.
USB KeyBoard support
Set this option to Enabled to enable keyboard support on the
universal serial bus. The settings are Enabled or Disabled.