Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 2013.This electronic version was submitted and approved by the author's academic department as part of an electronic thesis pilot project. The certified thesis is available in the Institute Archives and Special Collections."June 2013." Cataloged from department-submitted PDF version of thesisIncludes bibliographical references (p. 197-204).SRAM-based FPGAs are highly attractive for space applications due to their in-flight reconfigurability, decreased development time and cost, and increased design and testing flexibility. The Xilinx Virtex-5QV is the first commercially available Radiation Hardened By Design (RHBD) SRAM-based FPGA; however, not all of its internal components are hardened against radiation-induced errors. This thesis examines and quantifies the additional considerations and techniques designers should employ with a RHBD SRAM-based FPGA in a space-based processing system to achieve high operational reliability. Additionally, this work presents the application of some of these techniques to the embedded avionics design of the REXIS imaging payload on the OSIRIS-REx asteroid sample return mission.by Frank Hall Schmidt, Jr.S.M
