Evaluation of the soft error assessment consistency of a JIT‐based virtual platform simulator

G Abich, R Garibotti, V Bandeira… - IET Computers & …, 2021 - Wiley Online Library
Soft error resilience has become an essential design metric in electronic computing systems
as advanced technology nodes have become less robust to high‐charged particle effects …

Utilizing Parity Checking to Optimize Soft Error Detection Through Low-Level Reexecution

B De Blaere, J Vankeirsbilck… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Higher component density, lower voltage levels, and higher transistor counts increase
programmable systems' susceptibility to transient faults. At the same time, the adoption of …

Evaluation of compiler optimization flags effects on soft error resiliency

GE Medeiros, FT Bortolon, R Reis… - 2018 31st Symposium on …, 2018 - ieeexplore.ieee.org
Compiler technology plays an important role in embedded applications, performance and
power efficiency. Compilers provide software engineers with a wide variety of optimization …

Evaluation of compilers effects on OpenMP soft error resiliency

J Gava, V Bandeira, R Reis, L Ost - 2019 IEEE Computer …, 2019 - ieeexplore.ieee.org
Software engineers are using different compilers and parallel programming models (eg,
Pthreads, OpenMP) to take the best performance offered by multicore systems. Both …

Early evaluation of multicore systems soft error reliability using virtual platforms

FR da Rosa, R Reis, L Ost - 2018 2nd Conference on PhD …, 2018 - ieeexplore.ieee.org
The increasing computing capacity of multicore components like processors and graphics
processing units (GPUs) offer new opportunities for embedded and high-performance …

Exploring the impact of soft errors on NoC-based multiprocessor systems

FT Bortolon, G Abich, S Bampi, R Reis… - … on Circuits and …, 2018 - ieeexplore.ieee.org
Software reliability is an essential design metric in emerging large-scale multiprocessor
embedded systems. Designers should identify soft error susceptibility of multiple …

Investigating parallel TMR approaches and thread disposability in Linux

GS Rodrigues, F Rosa, FL Kastensmidt… - 2017 24th IEEE …, 2017 - ieeexplore.ieee.org
This paper investigates the impact of parallelization and redundancy at thread level in four
TMR software implementations and presents a novel use for TMR on applications running …

An Evaluation Method for Embedded Software Dependability Using QEMU-Based Fault Injection Framework

H Metawie, M Safar… - 2022 6th International …, 2022 - ieeexplore.ieee.org
Software dependability reflects the degree of the user's trust in the system. Fault Injection (FI)
is a superior method of evaluating a system's dependability. An artificial fault is inserted into …

Early Soft Error Consistency Assessment

G Abich, L Ost, R Reis - Early Soft Error Reliability Assessment of …, 2023 - Springer
This Chapter presents the evaluation of the soft error assessment consistency considering
the SOFIA OVPsim-FIM wrt RTL and gem5 FIMs. This Book contribution lead to the …

Soft error reliability analysis of autonomous vehicles software stack

V Bandeira, I Oliveira, F da Rosa… - 2019 IFIP/IEEE 27th …, 2019 - ieeexplore.ieee.org
Automotive systems are integrating artificial intelligence and complex software stacks aiming
to investigate the real world, make decisions and perform actions without human input. The …