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Indexed by:期刊论文

Date of Publication:2016-09-01

Journal:CIRCUITS SYSTEMS AND SIGNAL PROCESSING

Included Journals:SCIE、EI、Scopus

Volume:35

Issue:9

Page Number:3405-3417

ISSN No.:0278-081X

Key Words:CAM; ETP; High-frequency; Range-matching

Abstract:A dynamic-static mixed range-matching scheme is proposed, which significantly increases system clock frequency and reduces -Product (ETP). Furthermore, the range-matching cell adopted in the current scheme presents higher-speed performance although it uses two transistors less than the previous one. Using 1.2V SMIC 130 nm process, the proposed 16-bit range-matching word (RMW) can work in the minimal clock cycle of 0.753 ns. In case of 50 % duty cycle ratio and the minimal clock cycle, the ETP of proposed RMW is 5.947 fJ ns/bit/search.