Reducing content addressable memory (CAM) power consumption...

Electrical computers and digital processing systems: memory – Storage accessing and control – Specific memory composition

Reexamination Certificate

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C711S165000, C709S223000, C709S225000

Reexamination Certificate

active

07984235

ABSTRACT:
A method may include counting the number of times each of a plurality of entries in a content addressable memory (CAM) matches one or more searches; grouping entries in the CAM into a first subset and a second subset based on the number of times each of the plurality of entries in the CAM matches one or more searches; and searching the first subset for a matching entry and, if no matching entry is found, searching the second subset for the matching entry.

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Co-pending U.S. Appl. No. 11/850,074, filed Sep. 5, 2007; Harsha Narayan et al., entitled “Reducing Content Addressable Memory (CAM) Power Consumption Counters”.
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