摘要
本文依据计算机外围数据端口状态的变化与主机的时序关系,将其分为异步端口与同步端口,并着重讨论了对异步端口的纠错访问,比较了不同方法的访问速度及其对实时控制速度的影响。
The paper gives out a definition of ADP (Asynchronous Data-Port) and SDP (Synchronous Data-Port). The emphasis is on the correct access to SDP. Two methods are described and compared basing on access time, as well as it has been discussed that the realtime control speed is affected by it.
出处
《微电子学与计算机》
CSCD
北大核心
1992年第4期38-41,共4页
Microelectronics & Computer
