This paper presents a dual-core lockstep (DCLS) implementation to protect hard-core
processors against radiation-induced soft errors. The proposed DCLS is applied to an …

Fault tolerance is a critical aspect of modern computing systems, ensuring correct
functionality in the presence of faults. This paper presents a comprehensive survey of fault …

Commercial off-the-shelf microcontrollers can be useful for noncritical processing on
spaceborne platforms. These microprocessors can be inexpensive and consume small …

This paper evaluates the efficiency and performance impact of a dual-core lockstep as a
method for fault-tolerance running on top of FreeRTOS applications. The method was …

Abstract All-Programmable System-on-Chips (APSoCs) constitute a compelling option for
employing applications in radiation environments thanks to their high-performance …

Several recent works have explored the feasibility of using commercial off-the-shelf (COTS)
processing systems in radiation-prone environments, such as spacecraft. Typically, this …

Commercial microprocessors could be useful computational platforms in space systems, as
long as the risk is bound. Many spacecraft are computationally constrained because all of …

Huge leaps in performance and power improvements of computing systems are driven by
rapid technology scaling, but technology scaling has also rendered computing systems …

The emergence of new nanoscale technologies has imposed significant challenges to
designing reliable electronic systems in radiation environments. A few types of radiation like …

Random hardware failures (RHFs) may result in data corruption and Control Flow Errors
(CFEs). Hardening strategies are employed to mitigate RHFs in embedded systems, either …