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JUCS
2008
168views more  JUCS 2008»
13 years 3 months ago
Online Network-on-Chip Switch Fault Detection and Diagnosis Using Functional Switch Faults
: This paper presents efficient methods for online fault detection and diagnosis of Network-on-Chip (NoC) switches. The fault model considered in this research is a system level fa...
Naghmeh Karimi, Armin Alaghi, Mahshid Sedghi, Zain...
TCAD
2010
105views more  TCAD 2010»
12 years 10 months ago
Fault Tolerant Network on Chip Switching With Graceful Performance Degradation
The structural redundancy inherent to on-chip interconnection networks [networks on chip (NoC)] can be exploited by adaptive routing algorithms in order to provide connectivity eve...
Adán Kohler, Gert Schley, Martin Radetzki
ETS
2007
IEEE
109views Hardware» more  ETS 2007»
13 years 10 months ago
Test Configurations for Diagnosing Faulty Links in NoC Switches
The paper proposes a new concept of diagnosing faulty links in Network-on-a-Chip (NoC) designs. The method is based on functional fault models and it implements packet address dri...
Jaan Raik, Raimund Ubar, Vineeth Govind
ETS
2011
IEEE
212views Hardware» more  ETS 2011»
12 years 3 months ago
Structural Test for Graceful Degradation of NoC Switches
Abstract—Networks-on-Chip (NoCs) are implicitly fault tolerant due to their inherent redundancy. They can overcome defective cores, links and switches. As a side effect, yield is...
Atefe Dalirsani, Stefan Holst, Melanie Elm, Hans-J...
MICRO
2005
IEEE
145views Hardware» more  MICRO 2005»
13 years 9 months ago
A Mechanism for Online Diagnosis of Hard Faults in Microprocessors
We develop a microprocessor design that tolerates hard faults, including fabrication defects and in-field faults, by leveraging existing microprocessor redundancy. To do this, we...
Fred A. Bower, Daniel J. Sorin, Sule Ozev