Title :
An SCI-based architecture for real-time avionics processing
Author :
Davis, Martin H., Jr. ; Kreutzfeld, Robert J.
Author_Institution :
SYSTRAN Corp., Dayton, OH, USA
Abstract :
In this work we examined a particular real-time avionics application, formulated a parallel algorithm for solving it and characterized the parallel algorithm´s behavior. We then created a simulation model of a parallel computer architecture based on SCI (Scalable Coherent Interface) and tested the performance of the real-time avionics parallel algorithm on this architecture. We found that for this particular real-time avionics application, the base SCI technology is sufficient to build a parallel computer which can solve the application within the required real-time requirements. We do not conclude that SCI is sufficient for all real-time avionics applications; rather, we advocate utilizing this experimental methodology to test, for a given real-time avionics application, whether the base SCI technology can solve the problem within the problem´s constraints
Keywords :
aircraft computers; computer interfaces; parallel architectures; real-time systems; SCI-based architecture; parallel algorithm; parallel computer architecture; real-time avionics processing; real-time requirements; scalable coherent interface; simulation model; Aerospace electronics; Application software; Computational modeling; Computer architecture; Computer simulation; Concurrent computing; Hardware; Message passing; Parallel algorithms; Programming profession; Standards development; Testing;
Conference_Titel :
Aerospace and Electronics Conference, 1995. NAECON 1995., Proceedings of the IEEE 1995 National
Conference_Location :
Dayton, OH
Print_ISBN :
0-7803-2666-0
DOI :
10.1109/NAECON.1995.521951