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Dive into the research topics where Abdullah Ahmed is active.

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Featured researches published by Abdullah Ahmed.


memory technology design and testing | 2000

66 MHz 2.3 M ternary dynamic content addressable memory

Valerie Lines; Abdullah Ahmed; Peter P Ma; Stanley Jeh-Chun Ma; Robert Mckenzie; Hong-Seok Kim; Cynthia Mar

This paper describes a 66 MHz 2.3 M Content Addressable Memory (CAM) which uses DRAM technology for the basic ternary CAM cell. The chips architecture allows a high speed search operation and single cycle learning. The DRAM based cell structure enables implementation of a larger table size than is available in similar technology SRAM based CAMs. A new matchline sense amplifier allows fast, low power sensing of the matchline. Among the chips many features are a DDR input interface and the ability to cascade up to eight parts without additional logic. The density and speed of this part make it suitable for many applications such as network switching.


Archive | 2000

Dynamic content addressable memory cell

Valerie Lines; Peter Gillingham; Abdullah Ahmed; Tomasz Wojcicki


Archive | 2000

Circuit and method for multiple match detection in content addressable memories

Abdullah Ahmed; Valerie Lee Lines


Archive | 2001

Matchline sense circuit and method

Stanley Jeh-Chun Ma; Peter P Ma; Valerie Lines; Peter Gillingham; Robert Mckenzie; Abdullah Ahmed


Archive | 2001

Method for multiple match detection in content addressable memories

Abdullah Ahmed; Valerie Lee Lines


Archive | 2001

Vergleichsleitungs-Abtastschaltung und -Verfahren Comparison line sampling and methods

Stanley Jeh-Chun Ma; Peter P Ma; Valerie Lines; Peter Gillingham; Robert Mckenzie; Abdullah Ahmed


Archive | 2001

Vergleichsleitungs-Abtastschaltung und -Verfahren

Stanley Jeh-Chun Ma; Peter P Ma; Valerie Lines; Peter Gillingham; Robert Mckenzie; Abdullah Ahmed


Archive | 2000

Dynamische inhaltsadressierbare Speicherzelle Dynamic content addressable memory cell

Abdullah Ahmed; Peter Kanata Gillingham; Valerie Lines; Tomasz Wojcicki


Archive | 2000

Schaltung und Verfahren zum Erfassen von mehreren Gleichheiten in Assoziativspeichern

Abdullah Ahmed; Valerie Lines


Archive | 2000

Dynamische inhaltsadressierbare Speicherzelle

Abdullah Ahmed; Peter Kanata Gillingham; Valerie Lines; Tomasz Wojcicki

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