Electrical computers and digital processing systems: memory – Storage accessing and control – Hierarchical memories
Reexamination Certificate
2007-12-04
2007-12-04
Sough, Hyung (Department: 2188)
Electrical computers and digital processing systems: memory
Storage accessing and control
Hierarchical memories
C711S122000, C711S121000, C711S119000, C711S133000
Reexamination Certificate
active
11056649
ABSTRACT:
A method, system, and device for enabling intervention across same-level cache memories. In a preferred embodiment, responsive to a cache miss in a first cache memory a direct intervention request is sent from the first cache memory to a second cache memory requesting a direct intervention that satisfies the cache miss. In an alternate embodiment, direct intervention is utilized to access a same-level victim cache.
REFERENCES:
patent: 5895495 (1999-04-01), Arimilli et al.
patent: 6226713 (2001-05-01), Mehrotra
patent: 2006/0155792 (2006-07-01), Inoue et al.
Clark Leo James
Fields, Jr. James Stephen
Guthrie Guy Lynn
McCredie Bradley David
Starke William John
Chery Mardochee
Dillon & Yudell LLP
Gerhardt Diana R.
International Business Machines - Corporation
Sough Hyung
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