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Brevet Année : 2020

Circuit and Method for Protecting Asynchronous Circuits

Résumé

The present disclosure relates to a fault detection circuit comprising: sampling elements (SE_1 to SE_L) configured to sample signals present at a plurality of nodes (n1 to nL) of an asynchronous circuit (100); a logic circuit (110) configured to determine a number of tokens (Ν' ) in the asynchronous circuit based on the sampled signals; and a comparator (112) configured to compare the determined number of tokens with a reference value (N), a fault being detected based on said comparison.
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Dates et versions

hal-02952917 , version 1 (29-09-2020)

Identifiants

  • HAL Id : hal-02952917 , version 1

Citer

Laurent Fesquet, A. Cherkaoui, Grégoire Gimenez, Raphael Frisch. Circuit and Method for Protecting Asynchronous Circuits. France, Patent n° : WO/2020/008229. 2020. ⟨hal-02952917⟩

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