Electronic device, reconfiguration method, and program
AssigneeYokogawa Electric Corporation
InventorsSatoshi KAWAI, Kensaku MAEDA
Life of this patent
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Abstract
An electronic device includes a first memory; a second memory; and a circuitry. The first memory stores therein first configuration data. The second memory to which the first configuration data is loaded. The circuitry is configured to perform user processing that is included in the first configuration data. The circuitry is configured to perform switching to intangible second configuration data in the first memory when a soft error is detected in the second memory while the user processing is being performed. The circuitry is configured to re-road the first configuration data to the second memory by assuming that the switching to the second configuration data is an error.
Claims10
An electronic device comprising
- a first memory that stores therein first configuration data;
- a second memory to which the first configuration data is loaded;
- and
- a circuitry configured to:
- perform user processing that is included in the first configuration data;
- perform switching to intangible second configuration data in the first memory when a soft error is detected in the second memory while the user processing is being performed;
- and
- re-load the first configuration data to the second storage unit second memory by assuming that the switching to the second configuration data is an error.
A reconfiguration method that is implemented by a computer that includes
- a first memory that stores therein first configuration data;
- and
- a second memory to which the first configuration data is loaded,
- the reconfiguration method comprising:
- performing user processing that is included in the first configuration data loaded to the second memory;
- performing switching to intangible second configuration data in the first memory when a soft error is detected in the second memory while the user processing is being performed;
- and
- re-loading the first configuration data to the second memory by assuming that the switching to the second configuration data is an error.
A non-transitory computer-readable recording medium having stored therein a program that causes a computer that includes
- a first memory that stores therein first configuration data;
- and
- a second memory to which the first configuration data is loaded, to execute a process comprising:
- performing user processing that is included in the first configuration data loaded to the second memory;
- performing switching to intangible second configuration data in the first memory when a soft error is detected in the second memory while the user processing is being performed;
- and
- re-loading the first configuration data to the second memory by assuming that the switching to the second configuration data is an error.
Dependencies are inferred from the claim text.