Abstract
Flash-based FPGAs are more and more interesting for space applications because of their robustness against Single Event Upsets (SEUs) in configuration memory. However, as Single Event Effects (SEEs) are still a concern both for user memory and the configurable logic, accurate evaluations are needed to identify mitigation techniques for securing their use in space missions. In this paper the SEE sensitivity of circuits implemented in Flash-based FPGAs is evaluated with respect to the working frequency and different routing schemes. We outline different methodologies that can be used in order to characterize SEE sensitivity, using both heavy-ions radiation experiments and analytical approaches. Experimental results detail the contributions of different SEEs as a function of operating frequency and routing on a realistic circuit.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
