Controlling a searchable range within a network search engine

Details Controlling a searchable range within a network search engine Controlling a searchable range within a network search engine

2006-07-27

2009-08-25

Peugh, Brian R (Department: 2187)

Electrical computers and digital processing systems: memory

Storage accessing and control

Specific memory composition

C365S049100

Reexamination Certificate

active

07581059

ABSTRACT:
Controlling a searchable range within a network search engine. A CAM array is provided within the network search engine to store data values in entries having respective addresses and to compare the data values with a search key. First address and a second addresses that define a range of the addresses are received at an interface of the network search engine, and range-control circuitry is provided within the network search engine to generate a hit signal having either a first state or a second state according to whether any of the entries having addresses within the range of addresses match the search key.

REFERENCES:
patent: 5913215 (1999-06-01), Rubinstein et al.
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patent: 7230841 (2007-06-01), Srinivasan et al.
patent: 2005/0138280 (2005-06-01), Kaginele
patent: 2005/0262295 (2005-11-01), Nataraj et al.
patent: 2005/0268028 (2005-12-01), Mukherjee

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