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» Instruction Precomputation for Fault Detection
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ISCA
2005
IEEE
104views Hardware» more  ISCA 2005»
14 years 1 months ago
Opportunistic Transient-Fault Detection
CMOS scaling increases susceptibility of microprocessors to transient faults. Most current proposals for transient-fault detection use full redundancy to achieve perfect coverage ...
Mohamed A. Gomaa, T. N. Vijaykumar
TVLSI
2010
13 years 2 months ago
Architectural Enhancement and System Software Support for Program Code Integrity Monitoring in Application-Specific Instruction-
Program code in a computer system can be altered either by malicious security attacks or by various faults in microprocessors. At the instruction level, all code modifications are ...
Hai Lin, Yunsi Fei, Xuan Guan, Zhijie Jerry Shi
ISCA
2005
IEEE
79views Hardware» more  ISCA 2005»
14 years 1 months ago
Design and Evaluation of Hybrid Fault-Detection Systems
As chip densities and clock rates increase, processors are becoming more susceptible to transient faults that can affect program correctness. Up to now, system designers have prim...
George A. Reis, Jonathan Chang, Neil Vachharajani,...
TDSC
2010
111views more  TDSC 2010»
13 years 5 months ago
Using Underutilized CPU Resources to Enhance Its Reliability
—Soft errors (or Transient faults) are temporary faults that arise in a circuit due to a variety of internal noise and external sources such as cosmic particle hits. Though soft ...
Avi Timor, Avi Mendelson, Yitzhak Birk, Neeraj Sur...
APCSAC
2004
IEEE
13 years 11 months ago
A Compiler-Assisted On-Chip Assigned-Signature Control Flow Checking
As device sizes continue shrinking, lower charges are needed to activate gates, and consequently ever smaller external events (such as single ionizing particles of naturally occurr...
Xiaobin Li, Jean-Luc Gaudiot