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Kyutacarは九州工業大学で生産された研究成果を オープンアクセスで提供する機関リポジトリシステムです。 Kyutacar is open-access repository of research by members of the Kyushu Institute of Technology.
Kyushu Institute of Technology
Kyushu Institute of Technology
Kyushu Institute of Technology
Tokyo Metropolitan University
抄録
Field test is performed in diverse environments, in which temperature varies across a wide range. As temperature affects a circuit delay greatly, accurate temperature monitors are required. They should be placed at various locations on a chip including hot spots. This paper proposes a flexible ring-oscillator-based monitor that accurately measures voltage as well as temperature at the same time. The measurement accuracy was confirmed by circuit simulation for 180 nm, 90 nm and 45 nm technologies. An experiment using test chips with 180 nm technology shows its feasibility.
内容記述
2014 IEEE 23rd Asian Test Symposium (ATS), 16-19 Nov. 2014, Hangzhou, China
雑誌名
Asian Test Symposium (ATS), 2014 IEEE 23th
ページ
156 - 161
発行年
2014-12-11
出版者
IEEE
ISSN
1081-7735
DOI
info:doi/10.1109/ATS.2014.38
権利
Copyright (c) 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Temperature and Voltage Estimation Using Ring-Oscillator-Based Monitor for Field Test
ats_156_161.pdf
(1.5MB)
