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Dependable Multiprocessor Support for Diverse and Heterogeneous Processing



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Dependable Multiprocessor DM Support for Diverse and Heterogeneous Processing Pr cis Presentation Dr Matthew Clark Honeywell Defense Space Clearwater FL matthew clark honeywell com 727 539 3439 September 22 2009 Honeywell com DM A COTS Based High Performance Payload Cluster Computing Platform Data Processor Data Processor Data Processor DM DM DM DM DM Discrete Control Network Status Why is DM important Flying high performance COTS in space is a long held NASA and DoD objective DM is bringing this objective closer to reality Enables heretofore unrealizable levels of onboard data and autonomy processing Enables faster more efficient application development Enables users to port applications directly from laboratory to space environment DM is a significant paradigm shift provides 10X 100X throughput density available with current RHBP software based RHBD processing at much lower cost software based technology allows space to keep pace with COTS 2 Ethernet Switch System Controller A high performance COTS based fault tolerant cluster onboard processing system that can operate in a natural space radiation environment High throughput density 300 MOPS watt scalable software based High system availability 0 995 High probability of timely and correct delivery of data 0 995 Technology independent system software that manages cluster of high performance COTS processing elements Technology independent system software that enhances radiation upset tolerance Emulated Spacecraft Computer TRL6 Testbed Data Processor Mass Data Store What is DM NASA NMP ST8 has invested 12M in the development and demonstration of DM technology through TRL6 Demonstrated DM predictive Availability Computational Consistency and Performance models Demonstrated ability to meet NASA Level 1 requirements goals Successfully completed system level radiation testing DM project has further developed refined and demonstrated the process for migrating COTS high performance computing to space DM technology has been



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