1. technology and computing
2. operating systems

Real-Time Systems – Organizational Matters
0.1 Formalities
Real-Time Systems
Summer term 2015
Language/Sprache
Real-Time Systems
0. Chapter
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This course is in English
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Organizational Matters
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Course materials are provided in
English and German
Diese Lehrveranstaltung ist in
englischer Sprache
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Die Lehrmaterialien werden in
Deutsch und Englisch bereit gestellt
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Literatur ist englisch
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Fragen werden in der bei der
Fragestellung benutzten Sprache
beantwortet
Prof. Matthias Werner
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Literature is in English
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Language of a question
determines the language of the
answer
Operating Systems Group
summer term 2015 ⋅ M. Werner
Real-Time Systems – Organizational Matters
0.1 Formalities
Tutorial
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Real-time systems (he/she who does not intend to take this course should leave
now)
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Lecturer: Prof. Matthias Werner
Groups
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matthias.werner@informatik.tu-chemnitz.de
Slides at: osg.informatik.tu-chemnitz.de
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Time and room:
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Wednesday, 11.30 - 13.00
Room 1/201
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summer term 2015 ⋅ M. Werner
osg.informatik.tu-chemnitz.de
Real-Time Systems – Organizational Matters
0.1 Formalities
Lecture
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Group 1, tutor: Jafar Akhundov
Thursday, 7.30 - 9.00, Room 1/208A
Group 2, tutor: Srikar Beechu
Thursday, 7.30 - 9.00, Room 1/367A
Group 3, tutor: Srikar Beechu
Thursday, 11.30 - 13.00, Room 1/205
Group 4, tutor: Jafar Akhundov
Thursday, 7.30 - 9.00, Room 1/346
German-speaking students should select Group 1
The tutorial classes will start at 9th of April (tomorrow!)
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Real-Time Systems – Organizational Matters
0.1 Formalities
Real-Time Systems – Organizational Matters
0.1 Formalities
Tutorial (cont.)
Please Note
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At all times of this course: switch off your mobile phone!
Content:
Discuss of open issues
Check exercise solutions
Do application examples
The first tutorials deal with recaps of prerequisites
Please note!
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Tutorials are an offer (lectures even so)
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You have to show up prepared and you should show commitment
In case of a lack of interest/preperation, the tutor abandons the tutorial
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summer term 2015 ⋅ M. Werner
Real-Time Systems – Organizational Matters
0.1 Formalities
Administration (cont.)
Credits for following programs
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Bachelor Computer Science and Applied Computer Science
Master Computer Science and Applied Computer Science
Master Automotive Software Engineering
Master Embedded Systems
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osg.informatik.tu-chemnitz.de
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Basics in computer architecture and organization
Basics operating systems (processes, scheduling, IPC, ...)
Essential programing concepts (pointer, lists, trees)...
Fundamentals in math and logic
Credits:
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Note: Students of Master programs can not get credit for this course, if they already took it in a
Bachelor program.
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Course’s preconditions:
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to be discontinued:
Master Intelligent Media and Virtual Reality
Master High Performance & Cloud Computing
summer term 2015 ⋅ M. Werner
osg.informatik.tu-chemnitz.de
Real-Time Systems – Organizational Matters
0.1 Formalities
Administration
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Written exam after the term
Homework does not contribute to course’s credit
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However, I strongly recommend to do homework for a better understanding of the
subjects taught
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Real-Time Systems – Organizational Matters
0.1 Formalities
Real-Time Systems – Organizational Matters
0.2 Content
Exam
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Lecture’s Topics
The exam’s sheet is in English and German
You must register for exam with exam authority (Pr¨ufungsamt) (if you want to get
credit points)
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Registration, deregistration, sick note, etc. are solely matters between you and the
exam authority – teaching stuff must not interfere
In case you have failed an exam, consider the following rules:
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You have two further attempts
You have to do the second attempt at the latest one year after the first one; and the
third attempt at the next possible exam
If you fail to register for a redo exam within the time limit, the exam authority
assesses a failed attempt!
Topics of the lectures include:
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What is a real-time system?
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Requirements
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Scheduling
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Resources and dependencies
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Real-time communication
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Soft real time
Acknowledgment
Parts of the used material by courtesy of ROBERT BAUMGARTL and JAN RICHLING
Important Hint
Care before an exam (learning, take consultations, ...), not after!
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summer term 2015 ⋅ M. Werner
Real-Time Systems – Organizational Matters
0.2 Content
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Real-Time Systems – Organizational Matters
0.2 Content
Literatur
Literatur (cont.)
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There is no single textbook for this course
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For each chapter, a reference list is provided
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The following literature may be of interest
[SR93]
John A. Stankovic and Krithi Ramamritham, eds. Advances in Real-Time Systems. IEEE
Press, 1993
rem: No textbook, but collection of seminal real-time papers
[But05]
Giorgio C. Buttazzo. Hard Real-Time Computing Systems. Springer, 2005
rem: Mainly scheduling
[Lui00]
Jane W. S. Lui. Real-Time Systems. Prentice Hall, 2000
[Kop97]
rem: Standard reference, comprehensive but unhandy structure
[KS97]
C. M. Krishna and Kang G. Shin. Real-Time Systems. McGraw-Hill, 1997
Hermann Kopetz. Real-Time Systems – Design Principles for Distributed Embedded
Applications. Kluver Academic, 1997
rem: MARS/TTA philosophy; in-depth discussion of some essentials, but lacks wide range of topics
rem: Well readable, but lacks comprehensiveness of [Lui00]
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Real-Time Systems – Organizational Matters
0.2 Content
Real-Time Systems – Organizational Matters
0.2 Content
Literatur (cont.)
Additional Resources
Other resources provided:
▸ Lecture slides, pdf, 4 slides per page
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[Cal93]
Jean Paul Calvez. Embedded Real-Time Systems. Wiley, 1993
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To save resources, I will not provide any other format
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If you need a different format than 4x1, feel free to convert, e.g.:
rem: Engineering methods
[BW01]
Alan Burns and Andy Wellings. Real-Time Systems and Programming Languages. Addison
Wesley, 2001
rem: Programm design; Ada95, real-time Java, and real-time POSIX
[Wil06]
Rob Williams. Real-Time Systems Development. Elsevier, 2006
rem: Down to hardware; handy hints for real development
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osg.informatik.tu-chemnitz.de
Real-Time Systems – Organizational Matters
0.2 Content
Additional Resources (cont.)
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Scientific original paper
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Conference or journal papers
If possible, web link at web page
For copyright reasons, you have login at TUC Trust Center to access these papers
Marked by:
(in contrast to textbooks
summer term 2015 ⋅ M. Werner
, you have to obtain by yourself)
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osg.informatik.tu-chemnitz.de
I’ll try hard to release the slides before the related lecture takes place, thus you can
use it during the lecture
# !/ usr / bin / env bash
if [ -n " $1 " ] && [ -f " $1 " ]; then
gs -q - dNOPAUSE - dBATCH -P - - dSAFER - sDEVICE = pdfwrite - g4210x5950 sOutputFile = $ {1/. pdf / - Q1 . pdf } -c " < </ PageOffset [0 0] > >
setpagedevice " -f $1
gs -q - dNOPAUSE - dBATCH -P - - dSAFER - sDEVICE = pdfwrite - g4210x5950 sOutputFile = $ {1/. pdf / - Q2 . pdf } -c " < </ PageOffset [ -421 0] > >
setpagedevice " -f $1
pdftk A =$ {1/. pdf / - Q1 . pdf } B = $ {1/. pdf / - Q2 . pdf } cat A1 B1 A2 B2 output
$ {1/. pdf / -2 x1 . pdf }
rm $ {1/. pdf / - Q1 . pdf } $ {1/. pdf / - Q2 . pdf }
else
echo " No input file "
fi
summer term 2015 ⋅ M. Werner
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osg.informatik.tu-chemnitz.de