Smaller transistor sizes and reduction in voltage levels in modern microprocessors induce
higher soft error rates. This trend makes reliability a primary design constraint for computer …

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 …

Redundant multithreading (RMT) is an effective reliability solution that provides thread-level
replication; however, it imposes additional overheads in terms of performance loss or energy …

In the presence of accelerated fault rates, which are projected to be the norm on future
exascale systems, it will become increasingly difficult for high-performance computing (HPC) …

As semiconductor technology scales, modern microprocessors are more vulnerable to
transient faults. Software-level fault tolerance schemes are promising because they can …

The use of XML as the common format for representing, exchanging, and accessing data
poses many new challenges to XML storage systems. One way to this goal is to store XML …

Current checkpointing techniques employed to overcome faults for HPC applications result
in inferior application performance after restart from a checkpoint for a number of …

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 by …

Even though iterative solvers like the Preconditioned Conjugate Gradient method (PCG)
have been studied for over fifty years, fault tolerance for such solvers has seen much …

Soft errors have become a serious cause of concern with reducing feature sizes. The ability
to accommodate complex, Simultaneous Multithreading (SMT) cores on a single chip …