Nowadays, high-performance microprocessors are demanded in many fields, including
those with high-reliability requirements. Commercial microprocessors present a good …

In this work we implemented a hybrid fault-tolerant LEON3 soft-core processor in a low-end
FPGA (Artix-7) and evaluated its error detection capabilities through neutron irradiation and …

This paper presents HETA, a hybrid technique based on assertions and a non-intrusive
enhanced watchdog module to detect SEE faults in microprocessors. These types of faults …

Commercial off-the-shelf microprocessors are the core of low-cost embedded systems due
to their programmability and cost-effectiveness. Recent advances in electronic technologies …

This work presents a new Dual-Core LockStep approach to enhance fault tolerance in
microprocessors. The proposed technique is based on the combination of software-based …

This paper presents an approach to detect SEEs in SRAM-based FPGAs by using software-
based techniques combined with a nonintrusive hardware module. We implemented a MIPS …

This paper presents an analysis of the efficiency of using selective redundancy applied to
registers in software-based techniques. The proposed selective redundancy chooses a set …

Hybrid error-detection techniques combine software techniques with an external hardware
module that monitors the execution of a microprocessor. The external hardware module …

This work presents a hybrid error detection architecture that uses ARM PTM trace interface
to observe ARM microprocessor behaviour. The proposed approach is suitable for COTS …

Processors are main part of the calculation and decision making of a system. Today, due to
the increasing need of industry and technology to faster and more accurate computing …