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Titolo:
A high-speed PLA using dynamic array logic circuits with latch sense amplifiers
Autore:
Yamaoka, H; Ikeda, M; Asada, K;
Indirizzi:
Univ Tokyo, Fac Engn, Tokyo 1138656, Japan Univ Tokyo Tokyo Japan 1138656 niv Tokyo, Fac Engn, Tokyo 1138656, Japan Univ Tokyo, VLSI Design & Educ Ctr, Tokyo 1138656, Japan Univ Tokyo Tokyo Japan 1138656 I Design & Educ Ctr, Tokyo 1138656, Japan
Titolo Testata:
IEICE TRANSACTIONS ON ELECTRONICS
fascicolo: 9, volume: E84C, anno: 2001,
pagine: 1240 - 1246
SICI:
0916-8524(200109)E84C:9<1240:AHPUDA>2.0.ZU;2-L
Fonte:
ISI
Lingua:
ENG
Keywords:
high-speed; PLA; array logic circuit; sense amplifier;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
--discip_EC--
Citazioni:
15
Recensione:
Indirizzi per estratti:
Indirizzo: Yamaoka, H Univ Tokyo, Fac Engn, 7-3-1 Hongo, Tokyo 1138656, Japan Univ Tokyo 7-3-1 Hongo Tokyo Japan 1138656 okyo 1138656, Japan
Citazione:
H. Yamaoka et al., "A high-speed PLA using dynamic array logic circuits with latch sense amplifiers", IEICE TR EL, E84C(9), 2001, pp. 1240-1246

Abstract

In this paper, a high-speed PLA based on dynamic array logic circuits withlatch sense amplifiers is presented. The present circuit consists of logiccell arrays, dual-rail bit-lines, latch sense amplifiers, and control blocks. By using a charge sharing scheme and latch sense amplifiers, voltage swings of the bit-lines are reduced compared to the conventional circuits, thus a high-speed and low-power operation is achieved. The present array logic configuration can realize any logic function expressed in the sum-of-products form by using PLA structure. As an application of the proposed PLA, a 32-bit binary comparator is designed and implemented in a 0.6-mum double-poly triple-metal CMOS process. Results of HSPICE simulation show a better performance compared to the conventional circuits. Functional testing using electron beam probing shows that the present circuit operates correctly.

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Documento generato il 29/03/20 alle ore 07:35:26