Systems and methods for reducing latency for accessing...

Details Systems and methods for reducing latency for accessing... Systems and methods for reducing latency for accessing...

2011-06-14

2011-06-14

Ellis, Kevin L (Department: 2187)

Electrical computers and digital processing systems: memory

Storage accessing and control

Shared memory area

C710S068000, C711S118000, C711S129000, C711S173000, C711S202000, C711S205000, C711S206000, C711S207000, C714S006130, C714S006130, C345S555000

Reexamination Certificate

active

07962700

ABSTRACT:
Compressed memory systems are provided to reduce latency associated with accessing compressed memory using stratified compressed memory architectures and memory organization protocols in which a region of compressed main memory is allocated as a direct access memory (DAM) region for storing uncompressed data items. The uncompressed data items in the DAM region can be directly accessed, speculatively, to serve access requests to main memory, requiring access to compressed memory in the event of a DAM miss.

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