Handshaking quasi-adiabatic logic

Meng Chou Chang, Chia Chang Tsai

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

3 Citations (Scopus)

Abstract

This paper proposes a novel handshaking quasi-adiabatic logic (HQAL) circuit, which combines the advantages of adiabatic logics with those of asynchronous circuits. A HQAL circuit is composed of adiabatic logic blocks and the handshake control chain (HCC). The power of the adiabatic logic blocks in HQAL is controlled and supplied by the HCC, and the logic blocks in HQAL become active only when performing useful computations. With the handshake control chain, the HQAL circuit can avoid the problem of data token overriding, which may occur in conventional asynchronous adiabatic logic (AAL) circuits. Simulation results showed that the HQAL implementation of a pipelined Sklansky adder can achieve 33.1% reduction in power dissipation, compared to the CMOS implementation, for a data rate of 700 MHz and 72.5% reduction in power dissipation for a data rate of 10 MHz.

Original languageEnglish
Title of host publication2009 52nd IEEE International Midwest Symposium on Circuits and Systems, MWSCAS '09
Pages531-534
Number of pages4
DOIs
Publication statusPublished - 2009 Dec 1
Event2009 52nd IEEE International Midwest Symposium on Circuits and Systems, MWSCAS '09 - Cancun, Mexico
Duration: 2009 Aug 22009 Aug 5

Other

Other2009 52nd IEEE International Midwest Symposium on Circuits and Systems, MWSCAS '09
CountryMexico
CityCancun
Period09-08-0209-08-05

Fingerprint

Logic circuits
Energy dissipation
Adders
Networks (circuits)

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Chang, M. C., & Tsai, C. C. (2009). Handshaking quasi-adiabatic logic. In 2009 52nd IEEE International Midwest Symposium on Circuits and Systems, MWSCAS '09 (pp. 531-534). [5236039] https://doi.org/10.1109/MWSCAS.2009.5236039
Chang, Meng Chou ; Tsai, Chia Chang. / Handshaking quasi-adiabatic logic. 2009 52nd IEEE International Midwest Symposium on Circuits and Systems, MWSCAS '09. 2009. pp. 531-534
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abstract = "This paper proposes a novel handshaking quasi-adiabatic logic (HQAL) circuit, which combines the advantages of adiabatic logics with those of asynchronous circuits. A HQAL circuit is composed of adiabatic logic blocks and the handshake control chain (HCC). The power of the adiabatic logic blocks in HQAL is controlled and supplied by the HCC, and the logic blocks in HQAL become active only when performing useful computations. With the handshake control chain, the HQAL circuit can avoid the problem of data token overriding, which may occur in conventional asynchronous adiabatic logic (AAL) circuits. Simulation results showed that the HQAL implementation of a pipelined Sklansky adder can achieve 33.1{\%} reduction in power dissipation, compared to the CMOS implementation, for a data rate of 700 MHz and 72.5{\%} reduction in power dissipation for a data rate of 10 MHz.",
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Chang, MC & Tsai, CC 2009, Handshaking quasi-adiabatic logic. in 2009 52nd IEEE International Midwest Symposium on Circuits and Systems, MWSCAS '09., 5236039, pp. 531-534, 2009 52nd IEEE International Midwest Symposium on Circuits and Systems, MWSCAS '09, Cancun, Mexico, 09-08-02. https://doi.org/10.1109/MWSCAS.2009.5236039

Handshaking quasi-adiabatic logic. / Chang, Meng Chou; Tsai, Chia Chang.

2009 52nd IEEE International Midwest Symposium on Circuits and Systems, MWSCAS '09. 2009. p. 531-534 5236039.

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

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Chang MC, Tsai CC. Handshaking quasi-adiabatic logic. In 2009 52nd IEEE International Midwest Symposium on Circuits and Systems, MWSCAS '09. 2009. p. 531-534. 5236039 https://doi.org/10.1109/MWSCAS.2009.5236039