Electrical computers and digital processing systems: memory – Storage accessing and control – Hierarchical memories
Reexamination Certificate
2006-02-28
2006-02-28
Anderson, Matthew D. (Department: 2186)
Electrical computers and digital processing systems: memory
Storage accessing and control
Hierarchical memories
C711S128000
Reexamination Certificate
active
07007136
ABSTRACT:
A storage device in a set associative system includes N-pieces (N is an integer of 2 or larger) of ways each having a plurality of entries containing at least replace flags and predetermined data, an acquisition unit acquiring the replace flags contained in the entries specified by the same address from the N-pieces of ways, and a selection unit selecting a replace target way on the basis of the replace flags acquired by the acquisition unit.
REFERENCES:
patent: 5778432 (1998-07-01), Rubin et al.
patent: 6681295 (2004-01-01), Root et al.
Ukai Masaki
Yokoi Megumi
Anderson Matthew D.
Fujitsu Limited
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