Creative Blaster PC M001, Руководство пользователя

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Memory Configuration and BIOS Settings 6-13
16-Bit I/O Recovery
Time
Allows you to specify the amount of recovery
time allowed for 16 bit I/O requests. The setting
can be NA, or 1 to 4 CPU clocks.
Memory Hole at
15M-16M
Some special add-on cards require a 1 MB
address space between 15 MB and 16 MB. Verify
with the documentation that comes with the
card(s) to see if you need this address space.
Passive Release
If this is enabled, the chipset will provide a
programmable passive release mechanism to
meet the required ISA master latencies.
Delayed Transaction
Since PCI specification version 2.1 requires much
tighter controls on target and master latency, PCI
cycles to or from ISA typically take longer. If this
item is enabled, the chipset will provide a
programmable delayed completion mechanism to
meet the required target latencies.
AGP Aperture Size
(MB)
Specifies the maximum amount, in MB, of
system memory an AGP display card can use to
store 3D texture mapping data. The larger the
aperture, the better the performance of the card’s
3D function. The settings range from 4 MB to
256 MB.
Auto Detect
DIMM/PCI Clock
When this item is enabled, the system
automatically detects and closes clock signals to
empty DIMM/PCI slots to reduce EMI.
Spread Spectrum
Modulated
When this item is enabled, EMI is reduced.
CPU Clock Frequency
You can specify the CPU External Clock (system
frequency) speed using this item. For 66 MHz-
based processors, the options are 66 MHz, 68
MHz, 75 MHz, and 83 MHz. For 100 MHz-based
processors, the options are 100 MHz, 103 MHz,
and 112 MHz. For details, see “To configure the
CPU external clock (system frequency)” on page
5-4.
Table 6-6: The Chipset Features Setup Screen items.
Item Description