Method and apparatus for resuming memory operations from a...

Electrical computers and digital processing systems: support – Computer power control – Power conservation

Reexamination Certificate

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C710S104000, C711S105000, C713S300000

Reexamination Certificate

active

06886105

ABSTRACT:
A method and apparatus for resuming operations from a low latency wake-up low power state. One embodiment provides a system including a processor, an operating system, and a memory subsystem that requires initialization commands to exit a memory low power state. Control logic detects exit from an operating system low latency low power state and responsively generates a plurality of initialization commands to remove the memory subsystem from the memory low power state prior to deasserting a stop clock signal and allowing execution to resume.

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