基于VHDL的故障注入技术研究  

Research on VHDL-Based Fault Injection Technology

作　　者：任向隆[1] 马捷中[1] 曾宪炼[1] 

机构地区：[1]西北工业大学计算机学院,陕西西安710072

出　　处：《测控技术》2009年第11期73-76,共4页Measurement & Control Technology

基　　金：陕西省自然科学基金资助项目(SJ08F20);航空科学基金资助项目(2008ZD53035)

摘　　要：与其他故障注入技术相比,基于VHDL的故障注入技术具有很大的优点。首先,它可用于系统的设计阶段,减少产品推向市场的时间;其次,它具有很高的可控性和可观察性。对基于VHDL的故障注入技术进行了研究,分别研究了基于仿真命令、破坏和突变的故障注入技术,最后对这3种技术进行了简单的比较。Fault injection techniques based on VHDL have important advantages compared with the other fault injection techniques. First, they can be applied during the design phase of the system, so the time-to-market is reduced. Second, these types of techniques present high controllability and observability. The VHDL-based fault injection techniques are studied, and simulation commands, saboteurs and mutants are introduced respectively. At last, a comparison of these three kinds of techniques is given simply.

关 键 词：VHDL 故障注入 仿真命令 破坏 突变 

分 类 号：TP206[自动化与计算机技术—检测技术与自动化装置]