Match Sensing Using Match-Line Stability in Content-Addressable Memories (CAM)
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چکیده
منابع مشابه
Low Power using Match-Line Sensing in Content Addressable Memory
A Content Addressable Memory (CAM) is hardware search engine in a memory unit that can perform a single clock cycle search operation. Content Addressable Memory is mostly used with the static RAM with the comparison unit to compare data in a single clock cycle leads to more power consumption. This paper proposes a Content Addressable Memory using a NAND cell structure with the comparison unit a...
متن کاملSelective Match-Line Energizer Content Addressable Memory(SMLE -CAM)
implemented in TSMC 90 nm technology and its robustness across PVT variation is verified. The post-layout simulation result shows, it has energy metric of 0.115 fJ/bit/search with search time 361.6 ps, the best reported so far. The maximum operating frequency is 1GHz. Content Addressable Memory (CAM) retrieves address of the matched content location in memory against the search data. CAM is cap...
متن کاملPower Gated Match Line Sensing Content Addressable Memory
A Content-Addressable Memory (CAM) compares input search data against stored data, and returns the address of the matching data. CAM offers highspeed search function in a single clock cycle [6]. In the conventional ContentAddressable Memory (CAM), equal power is consumed to determine if a stored word is matched to a search word or mismatched. A match line (ML) sensing scheme is used for match d...
متن کاملA Mismatch-Dependent Power Allocation Technique for Match-Line Sensing in Content-Addressable Memories
In the conventional content-addressable memory (CAM), equal power is consumed to determine if a stored word is matched to a search word or mismatched, independent of the number of mismatched bits. This paper presents a match-line (ML) sensing scheme that allocates less power to match decisions involving a larger number of mismatched bits. Since the majority of CAM words are mismatched, this sch...
متن کاملDesign of Low Power Content-Addressable Memory using Master–Slave Match Line
JCHPS Special Issue 1: February 2017 www.jchps.com Page 197 Design of Low Power Content-Addressable Memory using Master–Slave Match Line P. Nithya & S. Tamilselvan Department of Electronics and Communication Engineering, M. Kumarasamy College of Engineering, Karur, Tamil Nadu. *Corresponding author: E-Mail: [email protected] ABSTRACT Content-Addressable Memory is an extension of ordinary m...
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ژورنال
عنوان ژورنال: IEEE Journal of Solid-State Circuits
سال: 2008
ISSN: 0018-9200
DOI: 10.1109/jssc.2008.2001932