2110682 Embedded and Real-Time Systems

Department of Computer Engineering
Faculty of Engineering, Chulalongkorn University


Course duration    : Jan-April 2018
Lecturer                : Prabhas Chongstitvatana, Prof.
                            (office Eng build 4, Floor 18, room 13, tel 022186982, email: prabhas at chula dot ac dot th)
Lecture                : Sunday 13.00-16.00 at ENG4 Floor 17

The content of the course is a mixed between hardware and software.  Embedded systems are computer systems with special requirement on constraints such as low power, high integration, real-time. This course explores Embedded systems design. On the hardware side, it includes embedded processors and low level programming, logic design, integrated circuits.  On the software side, it includes Operating systems scheduling and real-time constraints.  Here are the list of topics:
 
Introduction to embedded and real-time systems
Microprocessor
Assembly level programming
Memory, Peripherals and Microprocessor interface
Operating systems and task scheduling
Real-time systems and their requirements
Internet of Things

How we learn

We learn by doing both hardware and software.  The activities include embedded system model construction, some programming, and hands-on session. The assignments will be given out periodically throughout the term. A small project will be given around midterm. Students must present the results of their projects.  At the second half of the semester students are assigned to do research on the given topics.  The reports will be presented in the class. The final exam is "open book" and has an element of system design plus some "pseudo" programming.

old lecture  2017

Announcement

. . .

Timetable

January
Introduction
Microprocessors
IOT board (platform for interrupt programming)   demo-rz.txt
example interrupt mode program:  (in assembly) demo-int.txt
Microprocessor: assembly language S2 version 1: 32-bit processor  
Rz language and its compiler
    logic design  Basic Logic  
architecture:   Evolution of computer architecture
February
Operating systems and task scheduling  basic OS concepts
Multitask-OS (MOS)
lecture from Matt Welsh, Harvard,   semaphores.pdf 
semaphore:  flash demo from William Stallings, U. of Queensland
implementing semaphores
Cooperative Processes
Cooperative Multitask OS (CMOS)
Project discussion
March
memory, peripherals and interface  memory and interrupt i/o     peripherals
cache and virtual memory   memory system design
Project presentation
real-time systems RTOS      real-time scheduling
Embedded Systems Communication  
April
Internet of Things
Embedded systems practice (Ardruino Board)
May
final exam

Homework

1)   S21 assembly language
a.  Practice assembly language programming by writing several simple programs. 
b.  Use your C compiler to make as21.exe and sim21.exe from my source.  Try to run a few S21 programs.
. . .

Assignment

Mid term projects

...

Final project

...

Recommended Textbooks

1. Philip Koopman, Better Embedded System Software, Drumnadrochit Press, 2010, ISBN-10: 0-9844490-0-0.
2. Ball S, Embedded Microprocessor Systems: Real World Design 2nd edition, Newnes 2000
3. Vahid F, Givargis T, Embedded System Design: A Unified Hardware/Software Introduction, Wiley 2002
4. Kopetz H, Real-Time Systems: Design Principles for Distributed Embedded Applications, Kluwer 1997

Additional Materials

Transistor level simulation of an antique CPU.  6502 is used in the iconic Apple II machine.
    http://visual6502.org/JSSim/index.html  

Course Assessment

Assignments            10%
Mid project             30%
Final project           30%
Final exam              30%

Tools

s21 tools :    assembler and simulator  s21-3.zip
rz3.6.1 compiler with s21 assembler and simulator  rz361-2.zip
IoT board:  Rz compiler, S21 assembler, simulator (with MOS)  iot-rz-16.zip
MOS in Rz  mos-rz2.txt   (update 25 Feb 2017)
s21 simulator modified for class use (21 Jan 2018)   sim21x.exe

Acknowledgement

Slides and presentations are kindly permitted by Setha Pan-gnam, Chalermek Intanagonwiwat

last update 21 Jan 2018