A low-power technique based on charge injection and current-saving methods for match-line sensing in Content-Addressable Memories

Jianwei Zhang, Yizheng Ye, Binda Liu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Based on charge injection and current-saving methods, a novel technique is presented to achieve low power for match-line sensing in Content-Addressable Memories (CAMs). The proposed technique eliminates the requirement for an additional large capacitance as in charge injection method, and delay element as in current-saving method. Simulation results show that, for a 2.06ns search under 1.2V 0.13μrn CMOS process, the word circuit of the proposed 256-word×144-bit TCAM consumes 0.33fJ/bit/search, which accounts for 36.7% that of charge injection and 47.1% that of current-saving.

Original languageEnglish
Title of host publicationAPCCAS 2006 - 2006 IEEE Asia Pacific Conference on Circuits and Systems
Pages1293-1296
Number of pages4
DOIs
Publication statusPublished - 2006
EventAPCCAS 2006 - 2006 IEEE Asia Pacific Conference on Circuits and Systems - , Singapore
Duration: 2006 Dec 42006 Dec 6

Publication series

NameIEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS

Other

OtherAPCCAS 2006 - 2006 IEEE Asia Pacific Conference on Circuits and Systems
CountrySingapore
Period06-12-0406-12-06

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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    Zhang, J., Ye, Y., & Liu, B. (2006). A low-power technique based on charge injection and current-saving methods for match-line sensing in Content-Addressable Memories. In APCCAS 2006 - 2006 IEEE Asia Pacific Conference on Circuits and Systems (pp. 1293-1296). [4145637] (IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS). https://doi.org/10.1109/APCCAS.2006.342400