Computer Systems and Architecture 

On this page you will find information about the course "Computersystemen en -architectuur" (1001WETCAR) for the first semester of the 2018-2019 academic year at the University of Antwerp.

This page is under construction! You will still find some of last year's material (such as assignments).

This page is written in English for the benefit of foreign Erasmus students. Note that the course is taught in Dutch however!

This course consists of two interwoven parts:
Computer Systems
Computer Architecture

For which parts of the book correspond to the lectures, have a look at the overview of what to study for the exam.


Exams
First Session

Your total score for this course is calculated as follows:

  • During the semester: permanent evaluation counts for 55% of the course grade. Assignments and Projects are handed in via Blackboard. Projects are evaluated during an oral defense.
  • Examination period: the Theory exam counts for 25% of the course grade.
    The course material covered by the theory exam is described in this overview of what to study for the exam.
  • Examination period: the practical exam together with its oral defense counts for 20% of the course grade.
    • Examination period: Practical exam (in computer lab: preparation of the design of a datapath as well as translating a high-level program to that architecture)
    • Examination period: Defense of practical exam with questions to test Computer Systems background
  • To pass the course, you need to attend or submit every part that will be graded (if not, your grade will be "AFW" - absent). Additionally, you need to get an overall score of at least 50%, and a score of at least 40% on the theory exam, and a score of at least 40% on the practical exam, and a score of at least 40% on the year projects (architecture and systems combined). If not, your grade will be min(7, your_score). your_score is the score you would get when applying the weights given above.
Second Session
  • The weights of the different parts of the course remain the same as during the January session:
    • 25% theory-exam
    • 20% practical-exam
    • 40% project computer architecture during the year ("permanent evaluation")
    • 15% exercises computer systems during the year ("permanent evaluation")
    Each of these parts may have to be re-done during the Second Session.
    You do not have to (but may) re-do those parts for which you got a score of at least 50% (i.e., "partiële vrijstelling"). You should explicitly ask for this exemption via e-mail and you will be notified via e-mail whether this request was granted.
  • For the "during the year" parts, you will need to individually finish and submit (and defend) the "Computer Systems" assignments and a "Computer Architecture" project. These will be slight modifications of the original ones (see below). Deadline for these assignments is TBA (To Be Announced). Submission is done via Blackboard.
  • The structure of the examination remains the same. All defenses take place during the examination period.
  • The examination method and the material to study for the Second Session are identical to that of the First Session. There will again be a written theory exam about both CS and CA, as well as a practical exam with oral defense on Computer Architecture. The course material covered by the theory exam is described in this overview of what to study for the exam.

Theory
All lectures (in PDF format) can be found online (on Blackboard, not updated frequently) and at the URL announced in class (updated frequently). Before each class, the slides are last year's. By the next lecture, the slides are updated to reflect this year's changes.

Blackboard scribbles [pdf].

Lab Sessions

In each lab session, you will be given some assignments (Computer Systems) and/or a project (Computer Architecture). All assignments are made individually, projects are solved in groups of two students.

Assignments (CS)

After each lab session, a new "assignment" is enabled on Blackboard, with a strict deadline. You submit your solution of the assignments before the deadline (typically one week after the lab session). You submission must have these characteristics:

  • Fill in all solutions to the assignments in the file oefeningen.html. Each solution consists of text, screenshots and/or hyperlinks to files (i.e. scripts, MIPS-files, ...).
  • Put all your files in a tgz archive. The name of that archive consists of your last and first name, without spaces. If, for example, your name is Jan De Smedt, the file name of your archive must be DeSmedtJan.tgz.

The assignments can be found here.

Projects (CA)

In each lab session, you will work on a project in pairs of two students. Projects build on each other, to converge into a unified whole at the end of the semester. During the semester, you will be evaluated three times. At these evaluation moments, you will present your solution of the past projects by giving a demo and answering some questions. You will immediately receive feedback, which you can use to improve your solution for the following evaluations.

For every project, you submit a small report of the project you made by filling in verslag.html completely. A report typically consists of a summary of everything you implemented and an explanation of the choices you made ​​in the implementation. Again, put all your files in a tgz archive. The name of that archive consists of your last and first name, without spaces. If, for example, your name is Jan De Smedt, the file name of your archive must be DeSmedtJan.tgz.

The projects can be found here.

Files

The HTML forms you will need for the solutions (right click, save as):

You have to adapt the HTML-code manually (i.e., in notepad) to fill in the forms. A good HTML tutorial can help you with this. Remark: in the forms, the <u> element for underlining is redefined to "overline". This way, you can express NOT in Boolean algebraic expressions: e.g., NOT A OR B becomes A+B. Unfortunately, double overline is not possible. Of course, you can always use the NOT A OR B notation.

Tools

Throughout the course we will use the following tools:

Both tools require java to run. The tools are installed on the lab computers.

If you would like to run a UNIX distribution on your own computer, we suggest Ubuntu. You can install Ubuntu next to your Windows using the Windows installer. After installation, you will be able to choose on startup between Windows and Ubuntu. If you would like to run Ubuntu inside your Windows, you can install Ubuntu on VirtualBox by following these steps.

In order to copy files in Windows from and to servers (e.g., between your laptop and the studento.uantwerpen.be server) you can use WinSCP. You can simply use the scp command ("secure copy") if you are using UNIX.

You can only access the studento.uantwerpen.be server from a university network or through a vpn connection (to access this page, open it after you are logged in to Blackboard).

Blackboard caveats

The burden of timely submission of your work on Blackboard is on you! (late submissions are not accepted)

  • Beware that Blackboard's clock may differ slightly from that on your computer. Allow a margin for submission.
  • Be sure to check that your submission was actually made. Check for example under Grade Centre whether your (as yet unmarked) submission shows up.

Planning
Data Representation (ASCII/EBCDIC, Unicode character representations)

Week

Date

Time

Type

Room

Computer Systems

Computer Architecture

1Tuesday 25 September 201810:45 - 12:45TheoryM.A.143Course Introduction, practical infoFrom Analog to Digital
1Friday 28 September 201808:30 - 10:30 (Group A)
10:45 - 12:45 (Group B)
Lab sessionM.G.025Introduction to UNIX
2Tuesday 2 October 201810:45 - 12:45TheoryM.A.143Computer Abstractions
2Thursday 4 October 20189:00 - 10:30TheoryM.A.143Computer Abstractions: PerformanceLogic Design, Logic Gates
2Friday 5 October 201808:30 - 12:45Lab sessionM.G.025 (Group A)
M.G.026 (Group B)
Regular expressions and sedGates and Wires
3Tuesday 9 October 201810:45 - 12:45TheoryM.A.143Computer Abstractions: Performance
3Tuesday 9 October 201816:00 - 18:00TheoryM.A.143Data Representation (unsigned integers)
3Thursday 11 October 20189:00 - 10:30TheoryM.A.143ALU, Adders
3Friday 12 October 201808:30 - 12:45Lab sessionM.G.025 (Group A)
M.G.026 (Group B)
UNIX ScriptingAdders
4Thursday 18 October 20189:00 - 10:30TheoryM.A.143Data Representation (signed integers, Fixed Point)
4Friday 19 October 201808:30 - 12:45Lab sessionM.G.025vi / Data RepresentationALU
4Friday 19 October 201816:00 - 18:00TheoryM.G.010Data Representation ((IEEE-754) Floating Point)
5Tuesday 23 October 201816:00 - 18:00TheoryM.A.143AssemblerFinite State Machines
5Thursday 25 October 20189:00 - 10:30TheoryM.A.143Assembler
5Friday 26 October 201808:30 - 12:45Lab sessionM.G.025 (Group A)
M.G.026 (Group B)
Data RepresentationContinue work on ALU
6Tuesday 30 October 201810:45 - 12:45TheoryM.A.143Simple Datapath
6Tuesday 30 October 201813:45 - 15:45TheoryM.A.143many ISAs and their Datapath (blackboard scribbles)
6Tuesday 30 October 201816:00 - 18:00TheoryM.A.143Simple Datapath (full)
6Friday 2 November 20188:30 - 12:45No class
6Sunday 4 November 201823:55Project deadlineBlackboardProject 1-3
7Tuesday 6 November 201810:45 - 12:45TheoryM.A.143Leaf functions
7Tuesday 6 November 201813:45 - 15:45TheoryM.A.143Leaf functions (and MARS)
7Tuesday 6 November 201816:00 - 18:00TheoryM.A.143Argument passing by value/reference
Memory layout
Non-leaf functions
7Friday 9 November 201808:30 - 12:45Lab sessionM.G.025MIPS: IntroductionMemory
7Friday 9 November 201811:00 - 18:00Evaluation and feedbackM.G.026Evaluation Gates and Wires + Adders + ALU
8Tuesday 13 November 201810:45 - 12:45TheoryM.A.143Representing matrices
8Tuesday 13 November 201813:45 - 15:45TheoryM.A.143Linking and loading: static
8Friday 17 November 201708:30 - 12:45Lab sessionM.G.025MIPS: Building your Projects' Building BlocksDatapath
9Tuesday 20 November 201813:45 - 15:45No classM.A.143
9Friday 23 November 201808:30 - 12:45Lab sessionM.G.025MIPS: Building your Projects' Building BlocksContinue work on Datapath
10Tuesday 27 November 201813:45 - 15:45No classM.A.143
10Wednesday 28 November 201823:55Project deadlineBlackboardProject 4-5
10Friday 30 November 201808:30 - 18:00Evaluation and feedbackM.G.025Evaluation Memory + Datapath
11Tuesday 04 December 201810:45 - 12:45TheoryM.A.143other architectures (than MIPS)
11Tuesday 04 December 201813:45 - 15:45TheoryM.A.143Computer Arithmetic (assembler)Computer Arithmetic (circuits)
11Friday 07 December 201808:30 - 12:45Lab sessionM.G.025MIPS: Putting your Project togetherFull Datapath
12Tuesday 11 December 201813:45 - 15:45No classM.A.143
12Friday 14 December 201808:30 - 12:45Lab sessionM.G.025MIPS: Extending your ProjectDatapath in Use
13Tuesday 18 December 201810:45 - 12:45TheoryM.A.143Datapath with pipelining
13Tuesday 18 December 201813:45 - 15:45TheoryM.A.143 Exceptions Course overview + exam questions
13Wednesday 19 December 201823:55Project deadlineBlackboardProject 6-7
13Friday 21 December 201808:30 - 18:00Evaluation and feedbackM.G.025Evaluation Full Datapath + Datapath in Use

Computer Systems
Program of the lab sessions

Exercises 1: Introduction to Unix

Introduction session on Unix commands. The use of Unix Shell Commands is explained.

Material:

Exercises 2: Regular Expressions and Sed

Introduction and assignments on regular expressions and sed.

Material:

Exercises 3: UNIX Scripting

Introduction to and assignments on UNIX Scripting.

Material:

Intermezzo: vi

Material:

Exercises 4: Data Representation

Assignments on data representation

Material:

  • Assignments (TBA)

Exercises 6: MIPS: Introduction

Introduction of MIPS and the use of MARS

Material:

  • Assignments (TBA)

Exercises 7: MIPS: Building your Projects' Building Blocks

Assignments on MIPS

Material:

  • Assignments (TBA)

Exercises 8: MIPS: Putting your Project together

Assignments on MIPS Stacks and subroutines

Material:

  • Assignments (TBA)

Exercises 9: MIPS: Extending your Project

Assignments on MIPS Recursion

Material:

  • Assignments (TBA)

Computer Architecture
Program of the lab sessions

Project 1: Gates and Wires

Introduction to Logisim and the use of gates.

Material:

Project 2: Adders

Build an 8-bit adder (ripple carry adder and carry lookahead adder).

Material:

Project 3: ALU

Build a 8-bit ALU.

Material:

  • Assignments (TBA)

Project 4: Memory

Build a register file, counter, clock divider and finite State Machine for a traffic light.

Material:

  • Assignments (TBA)

Project 5: Datapath

Build a program counter and a datapath.

Material:

  • Assignments (TBA)

Project 6: Full Datapath

Add branch, jump and immediate instructions to the instruction set.

Material:

  • Assignments (TBA)

Project 7: Datapath in Use

Write programs to run on your datapath.

Material:

  • Assignments (TBA)
Maintained by Hans Vangheluwe. Last Modified: 2018/10/11 12:33:54.