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Ituero Herrero, Pablo and López Vallejo, Marisa and Sánchez Marcos, Miguel Ángel and Gomez Osuna, Carlos (2011). A Light-Weight On-Chip Monitoring Network for Dynamic Adaptation and Calibration. "IEEE Sensors Journal", v. 12 (n. 6); p. 1. ISSN 1530-437X. https://doi.org/10.1109/JSEN.2011.2176485.
Title: | A Light-Weight On-Chip Monitoring Network for Dynamic Adaptation and Calibration |
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Author/s: |
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Item Type: | Article |
Título de Revista/Publicación: | IEEE Sensors Journal |
Date: | November 2011 |
ISSN: | 1530-437X |
Volume: | 12 |
Subjects: | |
Freetext Keywords: | Aging , complementary metal oxide semiconductor , dynamic adaptation , leakage , monitoring , on-chip , temperature |
Faculty: | E.T.S.I. Telecomunicación (UPM) |
Department: | Ingeniería Electrónica |
Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
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Current nanometer technologies suffer within-die parameter uncertainties, varying workload conditions, aging, and temperature effects that cause a serious reduction on yield and performance. In this scenario, monitoring, calibration, and dynamic adaptation become essential, demanding systems with a collection of multi purpose monitors and exposing the need for light-weight monitoring networks. This paper presents a new monitoring network paradigm able to perform an early prioritization of the information. This is achieved by the introduction of a new hierarchy level, the threshing level. Targeting it, we propose a time-domain signaling scheme over a single-wire that minimizes the network switching activity as well as the routing requirements. To validate our approach, we make a thorough analysis of the architectural trade-offs and expose two complete monitoring systems that suppose an area improvement of 40% and a power reduction of three orders of magnitude compared to previous works.
Item ID: | 12255 |
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DC Identifier: | https://oa.upm.es/12255/ |
OAI Identifier: | oai:oa.upm.es:12255 |
DOI: | 10.1109/JSEN.2011.2176485 |
Official URL: | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?... |
Deposited by: | Memoria Investigacion |
Deposited on: | 05 Sep 2012 12:05 |
Last Modified: | 21 Apr 2016 11:29 |