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SpaceCube

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SpaceCube

SpaceCube is a family of high-performance reconfigurable systems designed for spaceflight applications requiring on-board processing. The SpaceCube was developed by engineers at the NASA Goddard Space Flight Center. The SpaceCube 1.0 system is based on Xilinx's Virtex-4 commercial FPGAs. The debut mission of the SpaceCube 1.0, Hubble Servicing Mission 4, was the first time Xilinx's Virtex-4 FPGAs flew in space.

Contents

Missions

  • Hubble Servicing Mission 4: The SpaceCube was the brains of the Relative Navigation Sensors autonomous docking experiment that was run in parallel with the astronaut controlled docking of the Hubble Space Telescope.
  • MISSE-7: The SpaceCube was attached to the outside of the ISS during an EVA on Space Shuttle Mission STS-129. It provides an on-orbit test platform for demonstrating innovative radiation hardened by software techniques. It is mounted on the NRL's MISSE7 experiment which is attach to an ExPRESS Logistics Carrier.

    • Family Overview

  • SpaceCube 1.0: Based on Xilinx's Virtex-4 commercial FPGAs.
  • SpaceCube 1.5: Intermediate version of SpaceCube 2.0. Based on Xilinx's Virtex-5 commercial FPGAs. Scheduled to fly on sounding rocket flight in the fall of 2010.
  • SpaceCube 2.0: Currently under development with over $1 million in funding. The SpaceCube 2.0 system is based around Xilinx's new radiation-hardened Virtex-5 FPGA.

    • Awards

    NASA's Goddard Space Flight Center SpaceCube team earned an honorable mention for the 2009 "IRAD Innovator of the Year" award.

    On Board Science Data Processing Achievements

  • Synthetic Aperture Radar (SAR) results:
  • 6 to 1 loss-less data volume reduction on SAR Nadir Altimetry dataset.
  • 165x data volume reduction on SAR mapping dataset.

    • References

    SpaceCube Wikipedia
    (Text) CC BY-SA


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