Apparatus to detect patterns in data

Details Apparatus to detect patterns in data Apparatus to detect patterns in data

2008-02-11

2010-12-28

Luu, Pho M (Department: 2824)

Static information storage and retrieval

Associative memories

C365S049160, C365S049170

Reexamination Certificate

active

07859877

ABSTRACT:
In a method for detecting patterns, a plurality of data patterns is stored in a memory, and a data block from a stream of data is received. A first subset of the data block is compared in parallel to the plurality of data patterns. A second subset of the data block is compared in parallel to the plurality of data patterns, wherein the second subset partially overlaps the first subset. At least one signal is generated that indicates a detected data pattern in the data block.

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Pagiamtzis et al., “Content-Addressable Memory (CAM) Circuits and Architectures: A Tutorial and Survey,”IEEE Journal of Solid-State Circuits, vol. 31, No. 3, pp. 712-727, Mar. 2006.

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