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A Systematic Methodology for Reliability Improvements on SoC-Based Software Defined Radio Systems
Joint Authors
Diamantopoulos, Dionysios
Siozios, Kostas
Soudris, Dimitrios
Xydis, Sotiris
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-07-17
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
Shrinking silicon technologies, increasing logic densities and clock frequencies, lead to a rapid elevation in power density.
Increased power density results in higher onchip temperature, which creates numerous problems tightly firmed to reliability degradation.
Since typical low-power design has been proved inefficient to tackle the temperature increment by itself, device architects are facing the challenge of developing new methodologies to guarantee timing, power, and thermal integrity of the chip.
In this paper, we propose a thermal-aware exploration framework targeting temperature hotspots elimination through the efficient exploration of multiple microarchitecture selections over the temperature-area trade-off curve.
By carefully planning at design time the resources of the initial microarchitecture that should be replicated, the proposed methodology optimizes the system’s thermal profile and attens on-chip temperature under various design constraints.
The introduced framework does not impose any architectural or compiler modification, whereas it is orthogonal to any other thermal-aware methodology.
For evaluation purposes, we employ the software-defined radio executed onto a thermal-aware instance of LEON3 processor.
Based on experimental results, we found that our methodology leads to an architecture that exhibits temperature reduction of 17 Kelvin degrees, which leads to improvement against aging phenomena about 14%, with a controllable overhead in silicon area about 15%, compared to the initial LEON3 instance.
American Psychological Association (APA)
Diamantopoulos, Dionysios& Siozios, Kostas& Xydis, Sotiris& Soudris, Dimitrios. 2012. A Systematic Methodology for Reliability Improvements on SoC-Based Software Defined Radio Systems. VLSI Design،Vol. 2012, no. 2012, pp.1-15.
https://search.emarefa.net/detail/BIM-497867
Modern Language Association (MLA)
Diamantopoulos, Dionysios…[et al.]. A Systematic Methodology for Reliability Improvements on SoC-Based Software Defined Radio Systems. VLSI Design No. 2012 (2012), pp.1-15.
https://search.emarefa.net/detail/BIM-497867
American Medical Association (AMA)
Diamantopoulos, Dionysios& Siozios, Kostas& Xydis, Sotiris& Soudris, Dimitrios. A Systematic Methodology for Reliability Improvements on SoC-Based Software Defined Radio Systems. VLSI Design. 2012. Vol. 2012, no. 2012, pp.1-15.
https://search.emarefa.net/detail/BIM-497867
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-497867