摘要
本文介绍了双口ＲＡＭ在ＳＴＤ总线多ＣＰＵ测控系统中的应用，给出了中断和硬件判优方式双口ＲＡＭ的设计方法，并描述了８０Ｃ１９６主控微机对两种双口ＲＡＭ的兼容设计。
This paper introduces the application of dual-port RAM in a multi-cpu measurement and control system based on STD Bus. It presents the design methods of dual-port RAM for judging priority by interrupting and hardware. The compatible design of the main 8Ocl96 controller to two kinds of dual-port RAM is also described.
出处
《微计算机信息》
1999年第1期54-56,共3页
Control & Automation
关键词
计算机
测控系统
CPU
RAM
dual-port RAM multi-cpu judging priority compatible design .
