| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic apparatus 10, capable of preventing troubles caused by software errors such as MNU, while avoiding increases in mounting area, power consumption, and processing time. <P>SOLUTION: The electronic apparatus 10 includes: fetching data indicating the condition of a flip-flop included in an order circuit inside an arithmetic unit 14, every time executing a check point provided for every predetermined number of instructions; setting a state of the flip-flop included in the order circuit inside the arithmetic unit 14, if detecting the precursor of a software error, based on the data fetched after execution of an instruction at the last check point; and resuming execution from the instruction subsequent to the instruction corresponding to the last check point. <P>COPYRIGHT: (C)2011,JPO&INPIT |
