Hybrid modular redundancy: Exploring modular redundancy approaches in RISC-V multi-core computing clusters for reliable processing in space

M Rogenmoser, Y Tortorella, D Rossi, F Conti… - ACM Transactions on …, 2025 - dl.acm.org
Space Cyber-Physical Systems such as spacecraft and satellites strongly rely on the
reliability of onboard computers to guarantee the success of their missions. Relying solely …

Characterization of a fault-tolerant RISC-V system-on-chip for space environments

DA Santos, AMP Mattos, DR Melo… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Processing units are sensitive to the harsh radiation conditions present in space
applications. Thus, radiation testing is a mandatory step toward high reliability for these …

Neutron radiation tests of the neorv32 risc-v soc on flash-based fpgas

K Böhmer, B Forlin, C Cazzaniga… - … on Defect and Fault …, 2023 - ieeexplore.ieee.org
Highly reliable and customizable micro-processors are critical enablers for future intelligent
space platforms. From an architectural point of view, the RISC-V architecture is the current …

PULP Fiction No More—Dependable PULP Systems for Space

M Ulbricht, Y Tortorella, M Rogenmoser… - 2023 IEEE European …, 2023 - ieeexplore.ieee.org
Due to their flexibility and openness, the RISC-V ISA and processor architectures have
emerged as notable contenders in various application domains. Their advantages over …

From Ground to Orbit: A Robust and Efficient Test Methodology for RISC-V Soft-Cores

B Forlin, K Böhmer, C Cazzaniga… - … on Device and …, 2025 - ieeexplore.ieee.org
As traditional space-grade computing systems struggle to meet the increasing computational
demands of modern space missions, RISC-V emerges as a promising alternative due to its …

宇航级处理器发展现状与趋势

虞志刚, 冯旭, 陆洲, 高吉星, 丁文慧 - 天地一体化信息网络, 2023 - infocomm-journal.com
航天电子系统是航天工程型号的“大脑”, 是世界各主要国家竞相发展的核心领域.
作为航天电子系统中最核心的器件, 宇航级处理器直接影响航天型号的性能, 可靠性和安全 …

Towards Single-Event Upset detection in Hardware Secure RISC-V processors

N Jonckers, B Engelen, K Appels… - Journal of …, 2024 - iopscience.iop.org
Single-event effects and hardware security show close similarities in terms of vulnerabilities
and mitigation techniques. Secure processors address physical attacks from the outside …

An experimental comparison of RISC-V processors: performance, power, area and security-Special Session Paper

E Lazzeri, BE Forlin, G Furano, M Ottavi… - … Symposium on Defect …, 2024 - ieeexplore.ieee.org
The RISC-V instruction set architecture (ISA) has garnered significant interest from both
industry and academia because of its open source nature. Recent years have witnessed a …

A New Reliability Analysis of RISC-V Soft Processor for Safety-Critical Systems

G Cora, C De Sio, D Rizzieri, S Azimi… - … on Design & …, 2024 - ieeexplore.ieee.org
RISC-V soft processors are attractive for various applications, including mission-critical
ones, thanks to their reduced costs and high flexibility. Despite their growing popularity …

On Assessing the Robustness of RISC-V Soft Cores for Space Systems by Mission-Tailored SEU Analysis

E Vacca, C De Sio, S Azimi… - 2024 31st IEEE …, 2024 - ieeexplore.ieee.org
On Assessing the Robustness of RISC-V Soft Cores for Space Systems by Mission-Tailored
SEU Analysis Page 1 1 Abstract— We propose a methodology for evaluating RISCV suitability …