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Compiling for Resilience: the Performance Gap
Norman A. Rink, Dmitrii Kuvaiskii, Jeronimo Castrillon, Christof Fetzer
721 - 730
10.3233/978-1-61499-621-7-721
Advances in Parallel Computing
Volume 27: Parallel Computing: On the Road to Exascale
Abstract

In order to perform reliable computations on unreliable hardware, software-based protection mechanisms have been proposed. In this paper we present a compiler infrastructure for software-based code hardening based on encoding. We analyze the trade-off between performance and fault coverage. We look at different code generation strategies that improve the performance of hardened programs by up to 2x while incurring little fault coverage degradation.

$35.00 / €27.50 / £22.00
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