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2.位片Am 2900系列位片是当今使用比较广泛的一种位片.本文对其中功能较强的若干支持位片和这些位片的应用,以及AMD公司的较新产品Am 29500系列作一些简单的介绍.2914优先权中断控制器:中断控制器是对来自外部或处理机控制部件的各种中断请求进行处理的设备.一般需要处理从许多地方来的中断源;当多个中断同时发生时,选择最高优先权的中断;当正在处理中断时,禁止较低级的中断;选择地开放、禁止或清除全部中断.若采用由编
2. Bitmaps Am 2900 Series Bitmasks are one of the more widely used bitmasks today.This article discusses some of the more powerful bitmasks and their use in these bitmaps and some of AMD’s newer product, the Am 29500 Series, A brief introduction .2914 Priority Interrupt Controller: An interrupt controller is a device that processes various interrupt requests from external or processor control components. It typically requires handling of interrupt sources from many places; when multiple interrupts occur at the same time , The highest priority interrupt is selected, the lower interrupt is disabled while the interrupt is being processed, the full interrupt is selectively enabled, disabled, or cleared.