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Conference Papers Year : 2023

µArchiFI: Formal modeling and verification strategies for microarchitetural fault injections

Abstract

This paper introduces µArchiFI, an open-source tool dedicated to the formal modeling and verification of microarchitecture-level fault injections and their effects on complex hardware/software systems. First, we address a system-level modeling problem, including an attacker model, which is automatically integrated into the Yosys toolchain. Second, we introduce verification strategies to evaluate the fault effects for software-level security. The practical use of µArchiFI is demonstrated on RISC-V use cases using state-of-the-art model-checking tools for hardware verification.
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Dates and versions

cea-04215728 , version 1 (22-09-2023)
cea-04215728 , version 2 (11-10-2023)

Identifiers

Cite

Simon Tollec, Mihail Asavoae, Damien Couroussé, Karine Heydemann, Mathieu Jan. µArchiFI: Formal modeling and verification strategies for microarchitetural fault injections. FMCAD.23 - Formal Methods in Computer-Aided Design 2023, Oct 2023, Ames, IO, United States. pp.101-109, ⟨10.34727/2023/isbn.978-3-85448-060-0_18⟩. ⟨cea-04215728v2⟩
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