| 摘要 |
A controller that receives an input of a status of an apparatus, executes predetermined arithmetic and logical operations, and outputs a control signal of the apparatus, and is equipped with a plurality of processors for executing the arithmetic and logical operations; a plurality of data storage elements for storing respective results of the arithmetic and logical operations of the plurality of the processors; a comparator for comparing the results of the arithmetic and logical operations of the plurality of the processors stored in the plurality of the data storage elements; and a comparison record storage element for storing a record of the comparison results of the comparator.
|
