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Breaking News:
2010-03-10 12:00
Parallel real-time on multi-core systems with mainline Linux
Several tasks simultaneously running at real-time priority no longer interfere to each other!
2010-02-22 12:00
"Latest Stable" Linux mainline real-time 2.6.31 is out!
Kernel 2.6.31.12-rt21 is our latest and greatest
2010-02-21 12:00
OSADL at the Embedded World 2010
Industry needs Open Source - Open Source meets Industry
2010-02-09 12:00
Spinlock annotations merged from the realtime tree to Linux mainline in 2.6.33
Raw spinlocks are the "real" spinlocks now
2010-02-08 12:00
Prof Eben Moglen on "GNU GPL Version 3: The Law Making Process"
International Conference on Commons, Users, Service Providers Internet (Self-)Regulation and Copyright
2009-11-23 12:00
Added a new HOWTO to the OSADL Website: Use BuildRoot to create a Linux image for QEMU
Guest Editor Bogdan Cristea tells us about rapid prototyping of an embedded system using virtualization |
OSADL Project: Real Time Linux Workshops
Real Time Linux Foundation Workshops since 1999
Real Time Linux Workshops
1999 - 2000 - 2001 - 2002 - 2003 - 2004 - 2005 - 2006 - 2007 - 2008 - 2009
Ninth Real-Time Linux Workshop on November 2 to 4, 2007, in Linz, Austria
Announcement - Agenda - Paper Presentations
Evaluation of Linux rt-preempt for embedded industrial devices for Automation and Power technologies - A case study
Morten Mossige, Pradyumna Sampath, Rachana Rao
ABB is one of the leading solution providers for Industrial automation, Power technologies and Robotics. This makes ABB a vendor of several mission critical embedded devices. Most of these devices are characterized by stringent real time requirements. Real-time patches/extensions to Linux open up new possibilities to applying open source SW in industrial real-time embedded applications. This paper presents a case study, where Linux rt-preempt is evaluated in the context of an industrial controller.
The paper will reveal the methodologies used in this evaluation in terms of the test setup in detail and the parameters measured from an industrial control perspective. This evaluation has had focus on Linux in a distributed environment over Ethernet connectivity with corresponding time synchronization and real-time capabilities.