Multicore In Real-Time Systems – Temporal Isolation Challenges Due To Shared Resources
Ref: CISTER-TR-141209 Publication Date: 19 to 26, Mar, 2013
Multicore In Real-Time Systems – Temporal Isolation Challenges Due To Shared Resources
Ref: CISTER-TR-141209 Publication Date: 19 to 26, Mar, 2013Abstract:
Recent advent of multicore platforms, along with
associated desire for porting of aerospace applications to such
platforms, pose a significant challenge for real-time execution.
Sharing the on-chip resources introduces low-level temporal
effects that impact the execution time determinism by a multitude
of mechanisms. We discuss such mechanisms in this paper
and we outline possible approaches to mitigate them or bound
their temporal impact. We assume a mixed-criticality real-time
environment, as is typical in aerospace applications; it is however
also applicable to similar use cases in automotive and industrial
control.
Ondrej Kotaba
Stefan M. PettersDocument:
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Download16th Design, Automation & Test in Europe Conference and Exhibition (DATE 2013).
Grenoble, France.
Record Date: 22, Dec, 2014
Short links for this page: www.cister-labs.pt/docs/cister_tr_141209 www.cister-labs.pt/docs/1044