Title
Architecture, mechanisms and scheduling analysis tool for multicore time- and space-partitioned systems
Abstract
Time- and space-partitioned systems (TSP) are a current trend in aerospace. They are employed to integrate a heterogeneous set of functions (different criticalities, real-time requirements, and origins) in a shared computing platform, fulfilling individual partitions' and global real-time properties. Applications are separated into logical partitions, scheduled according to predefined partition scheduling tables (PSTs). In this paper we expose our current work on exploiting multiprocessor/multicore processor platforms to add capacity, flexibility and safety to the current state of the art in TSP systems. We propose architectural evolutions, as well as the development of a schedule analysis and generation tool based on Cheddar. The tool will incorporate and extend real-time scheduling theory results, and be able to analyse the feasibility of PSTs and aid the generation of PSTs from the individual timing requirements of each function.
Year
DOI
Venue
2011
10.1145/2038617.2038622
SIGBED Review
Keywords
Field
DocType
individual timing requirement,real-time requirement,global real-time property,space-partitioned system,current trend,tsp system,multicore time,scheduling analysis tool,generation tool,current work,real-time scheduling theory result,individual partition,current state,real time,multicore processors,adaptive system,real time systems
Aerospace,Architecture,Fair-share scheduling,Scheduling (computing),Adaptive system,Computer science,Spacetime,Real-time computing,Multiprocessing,Multi-core processor,Distributed computing
Journal
Volume
Issue
Citations 
8
3
4
PageRank 
References 
Authors
0.81
15
3
Name
Order
Citations
PageRank
João Craveiro1203.41
José Rufino2326.74
Frank Singhoff39317.70