Design of a processing element based on quaternary differential logic for a multi-core SIMD processor

Hirokatsu Shirahama; Akira Mochizuki; Takahiro Hanyu; Masami Nakajima; Kazutami Arimoto

doi:10.1109/ISMVL.2007.14

Design of a processing element based on quaternary differential logic for a multi-core SIMD processor

Hirokatsu Shirahama, Akira Mochizuki, Takahiro Hanyu, Masami Nakajima, Kazutami Arimoto

Systems & Software Division

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

19 Citations (Scopus)

Abstract

A high-speed, low-power and compact processing element (PE) using quaternary differential logic is proposed for a multi-core single-instruction multiple-data (SIMD) processor. A two-bit addition which is the critical path of the ALU is attributed to a one-digit quaternary addition that is directly performed by using multiple-valued currentmode (MVCM) differential logic circuitry. A one-digit quaternary flip-flop is also simply implemented by using the MVCM differential logic circuitry. The efficiency of the proposed quaternary PE is demonstrated using 0.18μm CMOS HSPICE simulation in comparison with a corresponding CMOS implementation.

Original language	English
Title of host publication	37th International Symposium on Multiple-Valued Logic, ISMVL 2007
DOIs	https://doi.org/10.1109/ISMVL.2007.14
Publication status	Published - 2007 Sep 3
Event	37th International Symposium on Multiple-Valued Logic, ISMVL 2007 - Oslo, Norway Duration: 2007 May 13 → 2007 May 16

Publication series

Name	Proceedings of The International Symposium on Multiple-Valued Logic
ISSN (Print)	0195-623X

Other

Other	37th International Symposium on Multiple-Valued Logic, ISMVL 2007
Country/Territory	Norway
City	Oslo
Period	07/5/13 → 07/5/16

ASJC Scopus subject areas

Computer Science(all)
Mathematics(all)

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10.1109/ISMVL.2007.14

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Design of a processing element based on quaternary differential logic for a multi-core SIMD processor. / Shirahama, Hirokatsu; Mochizuki, Akira; Hanyu, Takahiro et al.

37th International Symposium on Multiple-Valued Logic, ISMVL 2007. 2007. 4215966 (Proceedings of The International Symposium on Multiple-Valued Logic).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Shirahama, H, Mochizuki, A, Hanyu, T, Nakajima, M & Arimoto, K 2007, Design of a processing element based on quaternary differential logic for a multi-core SIMD processor. in 37th International Symposium on Multiple-Valued Logic, ISMVL 2007., 4215966, Proceedings of The International Symposium on Multiple-Valued Logic, 37th International Symposium on Multiple-Valued Logic, ISMVL 2007, Oslo, Norway, 07/5/13. https://doi.org/10.1109/ISMVL.2007.14

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AU - Arimoto, Kazutami

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AB - A high-speed, low-power and compact processing element (PE) using quaternary differential logic is proposed for a multi-core single-instruction multiple-data (SIMD) processor. A two-bit addition which is the critical path of the ALU is attributed to a one-digit quaternary addition that is directly performed by using multiple-valued currentmode (MVCM) differential logic circuitry. A one-digit quaternary flip-flop is also simply implemented by using the MVCM differential logic circuitry. The efficiency of the proposed quaternary PE is demonstrated using 0.18μm CMOS HSPICE simulation in comparison with a corresponding CMOS implementation.

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Design of a processing element based on quaternary differential logic for a multi-core SIMD processor

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