Subject description - A3M35PSR

Summary of Study | Summary of Branches | All Subject Groups | All Subjects | List of Roles | Explanatory Notes               Instructions
A3M35PSR Real-Time Systems Programming Extent of teaching:2+2c
Guarantors:  Roles:PO,V Language of
teaching:
CS
Teachers:  Completion:Z,ZK
Responsible Department:13135 Credits:6 Semester:Z

Anotation:

The goal of this subject is to give students basic knowledge in the area of software design for embedded systems with real-time operating systems (RTOS) with emphasis to practical experience. Students will solve several simple tasks to get basic knowledge about RTOS VxWorks and to measure timing parameters of the RTOS and hardware, which are necessary when choosing a platform for a given application. Then a more complicated task (motor control) will be solved, which will fully utilize means of RTOS VxWorks. During lectures, students will become familiar with real-time systems theory, which can be used to formally prove the timing correctness of the applications. Moreover, some software engineering techniques, which help with increasing of quality of safety-critical systems will be discussed.

Course outlines:

1. Real-Time operating systems, requirements, properties
2. VxWorks OS
3. POSIX API
4. Advanced use of C language, GNU C compiler
5. Coding standards, version control systems, certifications
6. Memory access timing; dynamic memory management
7. Clock driven scheduling
8. Dynamic priority scheduling
9. Static priority scheduling
10. Problems in analysis of real-time systems
11. Shared resource management
12. Shared resource management II.
13. Other real-time operating systems; interrupt subsystem; support for different HW platforms (BSP)
14. Combining real-time tasks with non-real-time tasks

Exercises outline:

1. Introduction to VxWorks OS and its IDE. Compilation, debugging, event viewer.
2. Task 1: VxWorks API: mutexes, semaphores.
3. Task 2: VxWorks API: message queues timers
4. Task 3: VxWorks API: processes, shared memoy
5. Task 4: Benchmak of OS scheduler latency
6. Task 5: Memory access timing (cache, prefetching, ...)
7. Task 6: Ethernet communication timing
8. Task 7: Mutex blocking timing (priority inheritance,...)
9. Test; assignment of task 8 - motor control
10. Solving of task 8
11. Solving of task 8
12. Solving of task 8
13. Delivery of task 8
14. Assesment

Literature:

1. Robbins, K., Robbins, S.: Practical UNIX Programming: A Guide to Concurrency, Communication and Multithreading. Prentice Hall, 1996
2. Liu J. W. S.: Real-Time Systems, Prentice Hall, 2000
3. Burns A., Wellings A.: Real-Time Systems and Programming Languages (Third Edition). Addison Wesley Longmain, 2001.
4. VxWorks manuals (http://www.wrs.com)

Requirements:

Zájemce musí zvládat základy programování v jazyce C a programování vícevláknových aplikací. Výhodou je absolvování předmětu A0B35APO. Stránky předmětu: https://moodle.dce.fel.cvut.cz/

Webpage:

https://moodle.fel.cvut.cz/courses/A3M35PSR

Subject is included into these academic programs:

Program Branch Role Recommended semester
MPIB Common courses V
MPKME1 Wireless Communication V 1
MPKME5 Systems of Communication V 1
MPKME4 Networks of Electronic Communication V 1
MPKME3 Electronics V 1
MPKME2 Multimedia Technology V 1
MPEEM1 Technological Systems V 1
MPEEM5 Economy and Management of Electrical Engineering V 1
MPEEM4 Economy and Management of Power Engineering V 1
MPEEM3 Electrical Power Engineering V 1
MPEEM2 Electrical Machines, Apparatus and Drives V 1
MPKYR1 Robotics PO 1


Page updated 26.6.2019 17:52:50, semester: Z,L/2020-1, L/2018-9, Z,L/2019-20, Send comments about the content to the Administrators of the Academic Programs Proposal and Realization: I. Halaška (K336), J. Novák (K336)