VME总线数据上行中断传输及从设备接口设计  

Interruption-based Data upload in VMEbus and The Design of Interface of Slave

作　　者：汪小燕[1] 王峻峰[1] 徐文[1] 

机构地区：[1]华中科技大学,湖北武汉430074

出　　处：《微电子学与计算机》2007年第3期207-209,共3页Microelectronics & Computer

基　　金：国家自然科学基金项目(50405033)

摘　　要：介绍了VME总线数据的传送方式,分析了VME总线中优先中断总线的相关功能模块,研究了VME总线数据中断方式传输的机制,提出了一种基于中断方式数据上行传输的从设备VME接口的设计方法,给出了设计实例。Data transfer mode of VMEbus has been introduced. The functional models of priority interrupted bus of VMEbus have been analyzed. The mechanism of data upload based on interruption has been researched. A method of design of slave VMEbus interface based on interruption has been proposed and an example of design has been given finally.

关 键 词：VME 总线 仪器仪表 中断 数据传输 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]