故障检测装置及方法

Fault detection apparatus and method

Abstract

适用于检测处理器101内故障的装置包括监视器100,该监视器100从处理器接收输入、输出信号102、103并且生成被用于在散列表203内访问条目的散列索引键。条目可能包括动作,例如设置定时器201,以便输出对输入状态变化的响应可以在指定时间间隔内被确认为是有效的。
Apparatus suitable for detecting a fault in a processor 101 comprises a monitor 100 which receives input and output signals 102, 103 from the processor and generates a hash index key which is used to access entries in a hash table 203. The entries may include actions such as setting a timer 201 so that the response of an output to a change of state of an input may be confirmed as valid within a specified time interval.

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