The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
다중 공급 전압(MSV)은 저전력을 달성하는 데 효과적인 방식입니다. MSV의 최근 연구들은 물리 레벨을 기반으로 하며 물리 오버헤드를 줄이는 것을 목표로 하고 있지만, 모두 듀얼 vdd 설계에서 가장 중요한 문제 중 하나인 레벨 변환기를 고려하지 않습니다. 본 연구에서는 레벨 변환기 수를 최소화하고 물리적 오버헤드를 최소화하면서 전압 아일랜드를 구현하기 위해 전압 할당과 배치를 결합한 논리 및 레이아웃 인식 방법론과 관련 알고리즘을 제안합니다. 실험 결과에 따르면 우리의 접근 방식은 이전 접근 방식에 비해 훨씬 적은 수의 레벨 변환기(평균 83.23% 감소)를 사용하고 전력 절감 효과가 평균 16% 향상되는 것으로 나타났습니다[1]. 또한 이 방법론은 기존 배치 목표에 약간의 영향을 미치면서 실행 가능한 배치를 생성할 수 있습니다.
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부
Liangpeng GUO, Yici CAI, Qiang ZHOU, Xianlong HONG, "Logic and Layout Aware Level Converter Optimization for Multiple Supply Voltage" in IEICE TRANSACTIONS on Fundamentals,
vol. E91-A, no. 8, pp. 2084-2090, August 2008, doi: 10.1093/ietfec/e91-a.8.2084.
Abstract: Multiple supply voltage (MSV) is an effective scheme to achieve low power. Recent works in MSV are based on physical level and aim at reducing physical overheads, but all of them do not consider level converter, which is one of the most important issues in dual-vdd design. In this work, a logic and layout aware methodology and related algorithms combining voltage assignment and placement are proposed to minimize the number of level converters and to implement voltage islands with minimal physical overheads. Experimental results show that our approach uses much fewer level converters (reduced by 83.23% on average) and improves the power savings by 16% on average compared to the previous approach [1]. Furthermore, the methodology is able to produce feasible placement with a small impact to traditional placement goals.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e91-a.8.2084/_p
부
@ARTICLE{e91-a_8_2084,
author={Liangpeng GUO, Yici CAI, Qiang ZHOU, Xianlong HONG, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Logic and Layout Aware Level Converter Optimization for Multiple Supply Voltage},
year={2008},
volume={E91-A},
number={8},
pages={2084-2090},
abstract={Multiple supply voltage (MSV) is an effective scheme to achieve low power. Recent works in MSV are based on physical level and aim at reducing physical overheads, but all of them do not consider level converter, which is one of the most important issues in dual-vdd design. In this work, a logic and layout aware methodology and related algorithms combining voltage assignment and placement are proposed to minimize the number of level converters and to implement voltage islands with minimal physical overheads. Experimental results show that our approach uses much fewer level converters (reduced by 83.23% on average) and improves the power savings by 16% on average compared to the previous approach [1]. Furthermore, the methodology is able to produce feasible placement with a small impact to traditional placement goals.},
keywords={},
doi={10.1093/ietfec/e91-a.8.2084},
ISSN={1745-1337},
month={August},}
부
TY - JOUR
TI - Logic and Layout Aware Level Converter Optimization for Multiple Supply Voltage
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 2084
EP - 2090
AU - Liangpeng GUO
AU - Yici CAI
AU - Qiang ZHOU
AU - Xianlong HONG
PY - 2008
DO - 10.1093/ietfec/e91-a.8.2084
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E91-A
IS - 8
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - August 2008
AB - Multiple supply voltage (MSV) is an effective scheme to achieve low power. Recent works in MSV are based on physical level and aim at reducing physical overheads, but all of them do not consider level converter, which is one of the most important issues in dual-vdd design. In this work, a logic and layout aware methodology and related algorithms combining voltage assignment and placement are proposed to minimize the number of level converters and to implement voltage islands with minimal physical overheads. Experimental results show that our approach uses much fewer level converters (reduced by 83.23% on average) and improves the power savings by 16% on average compared to the previous approach [1]. Furthermore, the methodology is able to produce feasible placement with a small impact to traditional placement goals.
ER -