This chapter provides an introduction to resilience methods. The emphasis is on
checkpointing, the de-facto standard technique for resilience in High Performance …

Abstract The Young/Daly formula provides an approximation of the optimal checkpointing
period for a parallel application executing on a supercomputing platform. It was originally …

The limited scalability of current bus topologies for systems on chips (SoCs) dictates the
adoption of networks on chips (NoCs) as a scalable interconnection scheme. Current SoCs …

This work is based on the seminar titled 'Resiliency in Numerical Algorithm Design for
Extreme Scale Simulations' held March 1–6, 2020, at Schloss Dagstuhl, that was attended …

Iterative methods are commonly used approaches to solve large, sparse linear systems,
which are fundamental operations for many modern scientific simulations. When the large …

Emerging high-performance computing platforms, with large component counts and lower
power margins, are anticipated to be more susceptible to soft errors in both logic circuits and …

While many algorithm-based fault tolerance (ABFT) schemes have been proposed to detect
soft errors offline in the fast Fourier transform (FFT) after computation finishes, none of the …

As high-performance computing systems scale in size and computational power, the danger
of silent errors, ie, errors that can bypass hardware detection mechanisms and impact …

Extensive researches have been done on develo** and optimizing algorithm-based fault
tolerance (ABFT) schemes for systolic arrays and general purpose microprocessors …

In this article, we combine the traditional checkpointing and rollback recovery strategies with
verification mechanisms to cope with both fail-stop and silent errors. The objective is to …