Advances in hardware reliability of reconfigurable many-core embedded systems

Abstract

The chapter discusses the background for the most demanding dependability challenges for reconfigurable processors in many-core systems and presents a dependable runtime reconfigurable processor for high reliability. It uses an adaptive modular redundancy technique that guarantees an application-specified level of reliability under changing SEU rates by budgeting the effective critical bits among all kernels and all accelerators of an application. This allows to deploy reconfigurable processors in harsh environments without statically protecting them.