Abstract
Space missions are very demanding on system reliability. As the development of space-based remote sensor technologies, space missions are increasingly high required on system performance. Conventional techniques mainly focus on the system reliability, at the expense of system performance.
In this paper, a flexible, DPS-based, high-performance system is presented. The system could dynamically adapt the system’s level of redundancy according to varying radiation levels. A compare-point and fast recovery mechanism is proposed to improve system performance. Besides, some design ideas and implementation methods also be mentioned. In this paper, the system performances are evaluated and analyzed. With running of the correlation function benchmark in this system, it is shown that the system provides high performances under the premise of certified reliability.
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References
Jacobs, A., George, A.D., Cieslewski, G.: Reconfigurable fault tolerance: A framework for environmentally adaptive fault mitigation in space. In: Field Programmable Logic and Applications (FPL), pp. 199–204 (August 2009)
Yousuf, S., Jacobs, A., Gordon-Ross, A.: Partially reconfigurable system-on-chips for adaptive fault tolerance. In: Field-Programmable Technology (FPT), pp. 1–8 (December 2011)
Ramos, J., Brenner, D.W., Galica, G.E., Walter, C.J.: Environmentally Adaptive Fault Tolerant Computing (EAFTC). In: Aerospace Conference, pp. 1–10 (March 2005)
Samson, J., John, R., Ramos, J., George, A.D., Patel, M., Some, R.: Technology Validation: NMP ST8 Dependable Multiprocessor Project II. In: Aerospace Conference, pp. 1–18 (March 2007)
Yang, J., Xing, K.F., Zhang, C.S.: Design of Reconfigurable Space Information Processing Platform. In: 7th National Information Gathering and Processing Meeting, pp. 723–726 (June 2009)
Abate, F., Sterpone, L., Lisboa, C.A., Carro, L., Violante, M.: New Techniques for Improving the Performance of the Lockstep Architecture for SEEs Mitigation in FPGA Embedded Processors. In: Nuclear Science, pp. 1992–2000 (August 2009)
Texas Instruments: TMS320C64x Image/Video Processing Library Programmer’s Reference. SPRUEB9 (March 2006)
Yang, X.J., Gao, L.: Software Implemented Fault Tolerance Based on COTS for Space Explorations. Computer Engineering & Science 29(8), 82–87 (2007)
Matthew, J.W.: Using Commercial Off the Shelf (COTS) Digital Signal Processors (DSP) for Reliable Space Based Digital Signal Processing. Naval Postgraduate School (2001)
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Xia, K., Shen, A., Fu, Y., Liu, T., Jiang, J. (2013). A High Performance DSP System with Fault Tolerant for Space Missions. In: Xu, W., Xiao, L., Lu, P., Li, J., Zhang, C. (eds) Computer Engineering and Technology. NCCET 2012. Communications in Computer and Information Science, vol 337. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-35898-2_13
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DOI: https://doi.org/10.1007/978-3-642-35898-2_13
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-35897-5
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