BENTLY 3500/90通信網(wǎng)關(guān)模塊
用戶(hù)應用程序可以覆蓋BIOS設置的配置并重新配置系統，或者它可以接受BIOS初始化的內容。BIOS控制概述VMIVME-7740上有兩個(gè)用戶(hù)必須熟悉的區域，以便覆蓋初始BIOS配置：設備地址和設備中斷。本附錄回顧了這些地址和中斷的詳細信息，并提供了板上使用的單個(gè)設備的參考列表。VMIVME-7740利用高性能外圍組件互連（PCI）總線(xiàn)以及工業(yè)標準體系結構（ISA）總線(xiàn)。通常，PCI總線(xiàn)是即插即用兼容的。連接到PCI總線(xiàn)的組件不總是位于標準I/O或內存地址，也不連接到ISA總線(xiàn)設備的標準中斷請求線(xiàn)。這些PCI總線(xiàn)設備由BIOS重新建立，這意味著(zhù)每次CPU啟動(dòng)時(shí)，這些設備不會(huì )總是位于同一地址或連接到同一中斷請求線(xiàn)。
A user application may override the configuration set by the BIOS and reconfigure the system, or it may accept what the BIOS initialized. BIOS Control Overview There are two areas on the VMIVME-7740 in which the user must be familiar in order to override the initial BIOS configuration: the device addresses and the device interrupts. This appendix reviews the details of these addresses and interrupts, and provides a reference list for the individual devices used on the board. The VMIVME-7740 utilizes the high-performance Peripheral Component Interconnect (PCI) bus along with the Industrial Standard Architecture (ISA) bus. In general, the PCI bus is plug-and-play compatible. The components that are connected to the PCI bus are not always placed at a standard I/O or Memory address, nor are they connected to a standard interrupt request line as is the case with ISA bus devices. These PCI bus devices are re-established by the BIOS, meaning that these devices will not always be located at the same address or connected to the same interrupt request line every time the CPU is booted.
