Title
Response-Time Analysis Of Mixed Criticality Systems With Pessimistic Frequency Specification
Abstract
In modern embedded platforms, safety-critical functionalities that must be certified correct to very high levels of assurance may co-exist with less critical software that are not subject to certification requirements. One seeks to satisfy two, sometimes contradictory, goals upon such mixed-criticality platforms: (i) certify the safety-critical functionalities under very conservative assumptions, and (ii) achieve high resource utilization during run-time, when actual behavior does not live up to the pessimistic assumptions under which certification was made. This paper describes efforts at designing fixed-priority scheduling algorithms that balance these two requirements, when scheduling recurrent tasks that are triggered by external events of unknown exact frequency.
Year
Venue
Keywords
2013
2013 IEEE 19TH INTERNATIONAL CONFERENCE ON EMBEDDED AND REAL-TIME COMPUTING SYSTEMS AND APPLICATIONS (RTCSA)
embedded systems,scheduling,resource allocation
Field
DocType
ISSN
Computer science,Scheduling (computing),Mixed criticality,Response time,Real-time computing,Software,Resource allocation,Pessimism,Certification,Distributed computing
Conference
1533-2306
Citations 
PageRank 
References 
9
0.46
14
Authors
2
Name
Order
Citations
PageRank
Sanjoy K. Baruah14664374.79
Bipasa Chattopadhyay2734.02