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A polymorphic reconfigurable emulator for parallel simulationMicroprocessor and arithmetic support chip technology was applied to the design of a reconfigurable emulator for real time flight simulation. The system developed consists of master control system to perform all man machine interactions and to configure the hardware to emulate a given aircraft, and numerous slave compute modules (SCM) which comprise the parallel computational units. It is shown that all parts of the state equations can be worked on simultaneously but that the algebraic equations cannot (unless they are slowly varying). Attempts to obtain algorithms that will allow parellel updates are reported. The word length and step size to be used in the SCM's is determined and the architecture of the hardware and software is described.
Document ID
19800016517
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Parrish, E. A., Jr.
(Virginia Univ. Charlottesville, VA, United States)
Mcvey, E. S.
(Virginia Univ. Charlottesville, VA, United States)
Cook, G.
(Virginia Univ. Charlottesville, VA, United States)
Date Acquired
September 4, 2013
Publication Date
April 1, 1980
Subject Category
Computer Operations And Hardware
Report/Patent Number
NASA-CR-163185
UVA/528173/EE80/102
Report Number: NASA-CR-163185
Report Number: UVA/528173/EE80/102
Accession Number
80N25010
Funding Number(s)
CONTRACT_GRANT: NSG-1599
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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