Session
Session XII: Advanced Technologies II
Location
Utah State University, Logan, UT
Abstract
Electronics for space systems must address several considerable challenges including achieving operational resiliency within the hazardous space environment and also meeting application performance needs while simultaneously managing size, weight, and power requirements. To drive the future revolution in space processing, onboard systems need to be more flexible, affordable, and robust. In order to provide a robust solution to a variety of missions and instruments, the Science Data Processing Branch at NASA Goddard Space Flight Center (GSFC)has pioneered a hybrid-processing approach that combines radiation-hardened and commercial components while emphasizing a novel architecture harmonizing the best capabilities of CPUs, DSPs, and FPGAs. This hybrid approach is realized through the SpaceCube family of processor cards that have extensive flight heritage on a variety of mission classes. The latest addition to the SpaceCube family, SpaceCube v3.0, will function as the next evolutionary step for upcoming missions, allow for prototyping of designs and software, and provide a flexible, mature architecture that is also ready to adopt the radiation-hardened High-Performance Spaceflight Computing (HPSC) chiplet when it is released. The research showcased in this paper describes the design methodology, analysis, and capabilities of the SpaceCube v3.0 SpaceVPX Lite (VITA 78.1) 3U-220mm form-factor processor card.
SpaceCube v3.0 NASA Next-Generation High-Performance Processor for Science Applications
Utah State University, Logan, UT
Electronics for space systems must address several considerable challenges including achieving operational resiliency within the hazardous space environment and also meeting application performance needs while simultaneously managing size, weight, and power requirements. To drive the future revolution in space processing, onboard systems need to be more flexible, affordable, and robust. In order to provide a robust solution to a variety of missions and instruments, the Science Data Processing Branch at NASA Goddard Space Flight Center (GSFC)has pioneered a hybrid-processing approach that combines radiation-hardened and commercial components while emphasizing a novel architecture harmonizing the best capabilities of CPUs, DSPs, and FPGAs. This hybrid approach is realized through the SpaceCube family of processor cards that have extensive flight heritage on a variety of mission classes. The latest addition to the SpaceCube family, SpaceCube v3.0, will function as the next evolutionary step for upcoming missions, allow for prototyping of designs and software, and provide a flexible, mature architecture that is also ready to adopt the radiation-hardened High-Performance Spaceflight Computing (HPSC) chiplet when it is released. The research showcased in this paper describes the design methodology, analysis, and capabilities of the SpaceCube v3.0 SpaceVPX Lite (VITA 78.1) 3U-220mm form-factor processor card.
