Ryan Underwood designed and initially implemented the simulation framework. Carol Tang improved the simulation framework. Adam Lininger implemented the real time process pinning and interrupt shielding. Jimmy Townsend implemented the D/A and A/D driver classes. Richard Wilson wrote the initial version of the time step dynamic simulation core as well as the simulation driver program. Bill Siever wrote the "flattened" power system solver generator, the generated output of which is included here (with permission) as the demonstration simulation core algorithm. Ying Cheng wrote the initial version of the generator controller. Bruce McMillin supervised and directed the work. This work was supported in part by DOE/Sandia under contract number 291871, in part by NSF MRI award CNS-0420869 and CSR award CCF-0614633, and in part by the UMR Intelligent Systems Center. Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000.