NDLI: A suitable NoC switch for on-line routing fault detection

Content Provider	IEEE Xplore Digital Library
Author	Killian, C. Tanougast, C. Monteiro, F. Dandache, A.
Copyright Year	2011
Description	Author affiliation: Laboratory Interfaces, Sensors & Microelectronic, University of Paul Verlaine, Metz, France (Killian, C.; Tanougast, C.; Monteiro, F.; Dandache, A.)
Abstract	In this paper we present an alternate Network-on-Chip switch incorporating a new on-line routing error detection technique. This router implements an adaptive routing algorithm suitable for MPSoC architectures in which dynamic and partial reconfiguration is allowed. The originality of the detection mechanism resides in the capacity to distinguish routing errors from adaptive decisions (to bypass faulty or reconfigurable areas). Moreover, the mechanism is able to detect the failing directions in the faulty switches allowing to not disconnect the entire faulty router. Here, we present the new proposed RTL router architecture with the corresponding error detection algorithm, several study cases being detailed. The implementation results clearly show the pertinence of the approach, an effective tradeoff between hardware overhead and failure detection capacity being reached in this new reconfigurable NoC.
Starting Page	145
Ending Page	148
File Size	682537
Page Count	4
File Format	PDF
ISBN	9781612841359
e-ISBN	9781612841373
DOI	10.1109/NEWCAS.2011.5981276
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-06-26
Publisher Place	France
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Routing Switches Heuristic algorithms Fault tolerance Fault tolerant systems Availability Table lookup
Content Type	Text
Resource Type	Article

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