Radiation Tolerant SpaceWire Router for Satellite On-Board Networking |
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Authors: | Saponara S. Fanucci L. Tonarelli M. Petri E. |
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Affiliation: | Dept. of Inf. Eng., Pisa Univ.; |
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Abstract: | The European Space Agency (ESA) recently proposed the space wire standard for reliable satellite on-board networking at high speeds. This paper presents the design of configurable space wire router and interface hardware macrocells, the first in state-of-the-art compliant with the latest standard extensions, protocol identification and remote memory access protocol. The space wire router with 8 links achieves 100 Mbits/s data rate with 135 W power consumption and 300 Krad radiation tolerance. These performances meet the requirements of planned ESA space missions |
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