Processor auto-recovery system

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365228, G06F 1100, G06F 946, G06F 1300

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active

043274102

ABSTRACT:
A system for preserving data associated with a memory unit having a volatile section and a non-volatile section. The system controls the transfer of data between the volatile and non-volatile sections of the memory unit and also handles successive impending power fail signals so as to preserve data such as transaction totals, for example, and also includes a control means to enable the system to return to a processing point at which the first of the impending power fail signals occurred, thereby avoiding reconstruction of an aborted transaction, for example.

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Rayside et al., "A Minicomputer Power Fail Detection System", Chemical Instrumentation, vol. 7, No. 3, pp. 211-218, 1976.
Hicks et al., "Instruction Retry Mechanism For a Computer", IBM Tech. Discl. Bull., vol. 17, No. 8, Jan. 1975, pp. 2239-2242.

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