SEU Mitigation Techniques for Advanced Reprogrammable FPGA in Space

dc.contributor.authorBrosser, Fredrik
dc.contributor.authorMilh, Emil
dc.contributor.departmentChalmers tekniska högskola / Institutionen för data- och informationsteknik (Chalmers)sv
dc.contributor.departmentChalmers University of Technology / Department of Computer Science and Engineering (Chalmers)en
dc.date.accessioned2019-07-03T13:30:45Z
dc.date.available2019-07-03T13:30:45Z
dc.date.issued2014
dc.description.abstractFPGAs are becoming increasingly attractive for use in space applications due to their reconfiguration and signal processing capabilities, as well as their increasing speed and capacity. Traditional SRAM-based FPGAs, however, are highly sensitive to the ionising radiation environment in space, making them prone to radiation-induced memory upsets. In this thesis, design techniques for mitigating such upsets are implemented, tested and evaluated, with the purpose of enabling a replacement of conventional radiation-hardened or antifuse FPGAs with Xilinx commercial SRAM-based FPGAs. A test framework using an exchangeable payload is developed for this purpose and run on a Xilinx Virtex-5 FPGA. A payload application is selected and used to test and compare the gains and costs related to different levels of redundancy and different FPGA configuration memory scrubbing methods. In comparing soft error mitigation methods, test results for availability, resource usage, mean time to failure and faults in time are considered. Realistic satellite orbit and radiation scenarios are considered, and a complete example application is presented. The product of this work is a set of recommendations regarding the use of commercial SRAM-based FPGAs in space applications.
dc.identifier.urihttps://hdl.handle.net/20.500.12380/202966
dc.language.isoeng
dc.setspec.uppsokTechnology
dc.subjectData- och informationsvetenskap
dc.subjectComputer and Information Science
dc.titleSEU Mitigation Techniques for Advanced Reprogrammable FPGA in Space
dc.type.degreeExamensarbete för masterexamensv
dc.type.degreeMaster Thesisen
dc.type.uppsokH
local.programmeEmbedded electronic system design (MPEES), MSc
Ladda ner
Original bundle
Visar 1 - 1 av 1
Hämtar...
Bild (thumbnail)
Namn:
202966.pdf
Storlek:
2.33 MB
Format:
Adobe Portable Document Format
Beskrivning:
Fulltext