Timing Analysis of Erroneous Systems

Provided by: Association for Computing Machinery
Topic: Hardware
Format: PDF
Erroneous systems allow timing errors to occur during execution, but use measures to ensure continued operation through changes in operating parameters (voltage and frequency), error correction at various levels of the system, or ensuring controlled occurrence of errors to perform approximate computing. In this paper, the authors are interested in characterization of error behavior at the level of instructions and programs. They propose inter- and intra-program variation as measures of error rate variability in different programs and among instructions of a program, respectively.

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