| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processor which is improved in the control consistency of a system. ! SOLUTION: The information processor includes: a plurality of CPUs; a detection part for detecting a difference between pieces of output data of the plurality of CPUs; a determination part for determining whether or not the writing destination of the difference data detected by the detection part is a memory/register giving an influence on the outside of a plurality of microcomputers; and a writing circuit for writing the difference data in a specific memory area corresponding to each CPU. When the writing destination is the memory/register giving no influence on the outside of the microcomputers, the plurality of CPUs are allowed to continue processing on the basis of the difference data written in the designated memory, and when the writing destination is the memory/register giving an influence on the outside of the microcomputers, error processing is performed. ! COPYRIGHT: (C)2015,JPO& |
