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 …

Rapid progress in the CMOS technology for the past 25 years has increased the
vulnerability of processors towards faults. Subsequently, focus of computer architects shifted …

Reliability is a serious concern for future extreme-scale high-performance computing (HPC)
systems. While the HPC community has developed various resilience solutions, the solution …

Resiliency is a first-order design concern in modern microprocessor design. Compiler-level
Redundant MultiThreading (RMT) schemes are promising because of their capability to …

This work presents the evaluation of a new dual-core lockstep hybrid approach aimed to
improve the fault tolerance in microprocessors. Our approach takes advantage of modern …

Error resilience is the primary design concern for safety-and mission-critical applications.
Redundant MultiThreading (RMT) is one of the most promising soft and hard error resilience …

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 this document, we develop a structured approach to the management of HPC resilience
based on the concept of resilience-based design patterns. A design pattern is a general …

The wide use of GPUs for general-purpose computations as well as graphics programs
makes soft errors a critical concern. Evaluating the soft error vulnerability of GPGPU …

Redundant multithreading (RMT) is an effective thread‐level replication method to improve
the reliability requirements of applications. Although it significantly improves the robustness …