CyberResearch CEGA PD-24-X, Руководство пользователя

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CEGA Series CyberResearch
®
CPU Cards
112 © Copyright 2007
CyberResearch, Inc
devices in the system.
Yes This setting allows the operating system to change the
interrupt, I/O, and DMA settings. Set this option if the system
is running Plug and Play aware operating systems.
PCI Latency Timer [64]
Use the PCI Latency Timer option to specify the PCI latency time. The latency time is
measured in units of PCI clock cycles for the PCI device latency timer register.
Configuration options are:
32
64 Default
96
128
160
192
224
248
Allocate IRQ to PCI VGA [Yes]
Use the Allocate IRQ to the PCI VGA option to restrict the system from giving the VGA
adapter card an interrupt address.
Yes D
EFAULT
Assigns an IRQ to a PCI VGA card if card requests IRQ
No Does not assign IRQ to a PCI VGA card even if the card
requests an IRQ
Palette Snooping [Disabled]
Use the Palette Snooping option to enable or disable the palette snooping function.
Disabled D
EFAULT
Unless the VGA card manufacturer requires palette
snooping to be enabled, this option should be disabled.
Enabled PCI devices are informed that an ISA based Graphics
device is installed in the system so the ISA based