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多媒体是PC业界中最热门的一个时髦语.当前的多媒体是求助于在PC上一块接一块地增加电路板.一块板处理声音,另一块板处理视频,第三块板提供传真-调制解调器能力,再用一块板提供高性能的二维和/或三维图形,等等.这些电路板上重复出现的逻辑,电路板配置上的冲突以及涉及许多中断线和DMA通道请求的各种处理任务,使系统设计人员和最终用户要花费很多无谓的劳动.他们最终为重复的逻辑和存储器付出代价,必须费劲地进行复杂的配置设定工作.
Multimedia is one of the hottest buzzwords in the PC industry, and current multimedia is turning to adding boards one after the other on a PC, with one board handling the sound and the other board handling the video, a third board providing fax-modem capabilities, Reuse one board for high-performance 2D and / or 3D graphics, etc. The recurring logic on these boards, the conflicts in the board configuration, and the various processing tasks involved in many interrupt lines and DMA channel requests, So that system designers and end-users spend a lot of unnecessary work, eventually paying the price for duplicate logic and memory, and having to work harder and harder on complex configuration setups.