Patent ID: 9430340
Filing Date: 2016-08-30
CPC Classification: G06F,G11C

Claim Text:
1. An information processing device which includes a plurality of memories, comprising: a verification control part that controls the plurality of memories to write a same write information data piece into each of the plurality of memories according to a write instruction and then to read out information data pieces from the plurality of memories; and a coincidence determining part that performs a first verification to determine whether the respective read-out information data pieces read out from the plurality of memories by the verification control part coincide with each other and outputs a verification result signal representing a determination result, wherein the verification control part is configured to output one of the read-out information data pieces as an information data piece for memory checking, wherein said write information data piece is a program data representing a program, said information processing device further comprising: wherein said CPU, in response to the reception of the version upgrade instruction signal, has the program data for version upgrade written into the one memory of the plurality of memories.