NDLI: Including user-defined timing exception support in FRTL

Content Provider	IEEE Xplore Digital Library
Author	Terrasa, A. Garcia-Fornes, A. Botti, V.
Copyright Year	2000
Description	Author affiliation: Dept. de Sistemas Inf. y Comput., Univ. Politecnica de Valencia, Spain (Terrasa, A.)
Abstract	In previous papers, we have presented both a new framework for building flexible hard real-time systems (FRTS) and a corresponding run-time support system, called Flexible Real-Time Linux (FRTL). This paper presents how timing exception support can be integrated in both the framework and the run-time system. In particular, the paper proposes detecting and handling two types of timing exceptions: tasks overrunning their worst-case execution times (wcets) and tasks missing their deadlines. This paper shows that the support for these two types of exceptions is required in order to deal with excessive CPU consumption of the application tasks and the kernel itself, respectively. The handling mechanism for wcet exceptions incorporates the possibility of attaching a user-defined handler to each application task. Handlers are defined to be scheduled as either mandatory or optional components at any priority. The specific overhead related to all these mechanisms has been incorporated into the system's complete feasibility test, which is also presented.
Starting Page	255
Ending Page	262
File Size	840279
Page Count	8
File Format	PDF
ISBN	0769509304
ISSN	15301427
DOI	10.1109/RTCSA.2000.896399
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2000-12-14
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Timing Real time systems System testing Linux Kernel Joining processes Binary codes Hardware Safety Runtime
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Testing Linux-based real-time systems: Lachesis

Real-Time Enhancements for Embedded Linux

FreeRTOS user mode scheduler for mixed critical systems

Interprocess communication in real-time Linux

TQL: A query language to support traceability

Reservation-Based Interrupt Scheduling

A Code Generation Framework for Time-Triggered Real-Time Systems

Design and Implementation of High-Precision Timer in Linux

Holistic schedulability analysis of a fault-tolerant real-time distributed run-time support

Including user-defined timing exception support in FRTL

Similar Documents

Testing Linux-based real-time systems: Lachesis

Real-Time Enhancements for Embedded Linux

FreeRTOS user mode scheduler for mixed critical systems

Interprocess communication in real-time Linux

TQL: A query language to support traceability

Reservation-Based Interrupt Scheduling

A Code Generation Framework for Time-Triggered Real-Time Systems

Design and Implementation of High-Precision Timer in Linux

Holistic schedulability analysis of a fault-tolerant real-time distributed run-time support

Including user-defined timing exception support in FRTL