| 摘要 |
PROBLEM TO BE SOLVED: To specify the cause of failure by reliably storing failure information even on the occurrence of the failure in a processor with respect to a failure information storage system for storing the failure information. SOLUTION: The failure information storage system for storing the failure information on the occurrence of the failure in the processor 22 comprises a failure information storing section 27 including: a nonvolatile memory 33; a memory 32 for storing various data transferred from a bus for a prescribed term; and a storage control part 31 for storing the data stored in the memory 32 by autonomous working in the nonvolatile memory 33 as the failure information by detecting and notifying the occurrence of the failure in the processor 22 using a watch dog timer 26. COPYRIGHT: (C)2007,JPO&INPIT
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