Systems and methods for checkpointing

Details Systems and methods for checkpointing Systems and methods for checkpointing

2005-04-29

2009-02-24

Chu, Gabriel L (Department: 2114)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C714S015000

Reexamination Certificate

active

07496787

ABSTRACT:
The invention relates to checkpointing memory. In one aspect, a processor directs a write request to a location within a first memory. The write request includes at least a data payload and an address identifying the location. An inspection module identifies the write request before it reaches the first memory, copies at least the address identifying the location, and forwards the write request to a memory agent within the first memory.

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