Performing a memory write of a data unit without changing...

Details Performing a memory write of a data unit without changing... Performing a memory write of a data unit without changing...

2006-10-27

2009-10-06

Lane, Jack A (Department: 2185)

Electrical computers and digital processing systems: memory

Storage accessing and control

Hierarchical memories

C711S144000, C711S154000, C711S156000, C711S163000

Reexamination Certificate

active

07600079

ABSTRACT:
A method comprises, while a first device has ownership of a data unit, a second device issuing a request to perform a memory write of said data unit. The method further comprises a memory controller performing the memory write without changing ownership to the second device.

REFERENCES:
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patent: 5522058 (1996-05-01), Iwasa et al.
patent: 5978874 (1999-11-01), Singhal et al.
patent: 6640289 (2003-10-01), McCrory et al.
patent: 6782436 (2004-08-01), Baker
patent: 7210006 (2007-04-01), Cypher
patent: 2004/0073754 (2004-04-01), Cypher

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