CSE1101 is a recoding of an exisiting first-year BDigSys core unit "Digital Technology I" which had been previously coded as RDT1111 (and then DGS1111).

The unit gives an introduction to digital logic design, and was the first in the 5 unit BdigSys digital core sequence of: Digital Technology 1, Digital Technology 2, Digital Design 1, Digital Design 2, and Digital Design 3. As an elective offering in BCompSci and BSoftEng, its value is to introduce computer hardware basics and provide a bridge to later units in Computer Architecture and Computer Organisation.

At the completion of the unit, the students should understand the operation and behaviour of the various logic gates which are the building blocks of digital logic circuits and be familiar with various number systems and representations common in the digital design and computing areas. They should have competence in the design and minimisation methods of combinational logic circuits of up to six input variables and be familiar with the combinational logic building blocks like decoders, multiplexers and the use of ROMs and other programmable logic devices (PLDs) to solve combinational logic problems. They should have a working knowledge of the laws of two-state Boolean Algebra, and be able to transform logic expressions into various standard forms. On the sequential logic front they should have knowledge of latches and flip-flops and be able to both design and analyse sequential circuits with a dozen or so states, inputs and outputs. They should be familiar with the state equation, the state table, and the state diagram representations of these circuits. They should be familiar with counters, registers, state machines and other manifestations of sequential logic circuits. On the practical side they should develop abilities in implementing circuits by wiring together commercially available integrated circuits. They will have an understanding of some real-world device behaviours not apparent in the simplified "blackboard world". They should have developed some skills in fault finding by constructing then testing a reasonable sequence of fault hypotheses.

An objective here is to develop the belief that complex logic circuits can usually be partitioned into a number of smaller and understandable blocks. The "divide and conquer" approach can be applied outside of circuit analysis.

The practical programme of the unit involves both the uses of CAD logic design and simulation tools and the building of real circuits on prototype wiring boards. The first builds skills in the fast entry of design information into a CAD system. The second hones motor skills necessary for the fine placement of connecting wires and the planning and layout skills necessary for constructing complex systems requiring >100 connections.

The best I hope for here is to practice communicating technical ideas and information to others in an accurate and unambiguous way.

"Digital Design" by Morris M Mano, second edition 1991 (Prentice-Hall).

On-campus

Lectures

Tutorials

Practicals

Assignments(2)

Unit tests(3)

Lectures: C1,C2,C3,C4

Tutorials: C1,C2,C3,C4,C5,A1,A2

Practicals: C1-C5,P1-P5

Assignments: C4,C5,C6,P7

Writen examination (3 hours): 55%

Examination and tests: C1 to C5

Practical work: P1 to P5

Tutorial work: C1 to C5, S1 to S3

Assignments: C1 to C6, P6 and P7

6

Approx 120 - 150 hours total commitment for the semester.

Lectures: 26 hrs, Practicals: 36hrs, Tutes & tests: 12hrs, Prac prep/write up: 15 hrs, Assignments: 10hrs, Self-directed study: 20-50hrs

Hi-Tech: 1 x 1hr/week, Low-Tech:(blackboards): 1 x 1hr/week

Small Low-Tech lecture theatre with blackboards: 4 x 1hr/week

Spacious computer lab needed, (eg Rm 138/63) with storage cupboards for extra equipment such as 5V power supplies and "DLT" interface boards. Computers to run Windows OS with network access. Machines need 25-pin printer port to allow the "Digital Logic Trainer" interface board to be connected.

Approx 1.5 EAS including lab demonstrators.

• Software Title:
• Vendor:
• Version:
• OS: MS Windows XP ( ) and/or LINUX ( )
• License Details: (A valid software license certificate/s or Vendor permission must be available upon request if the software is to be installed for teaching)
• Are we currently licensed: Yes ( ) or No ( ) (If unsure, please check with your local IT support )
• If (Yes), who is the contact person for this software?:
• If (No), will the software license be arranged by: Staff member requesting the software ( ) or Technical Services* ( ) ? *If the latter is selected, please discuss your requirement/s with myself ASAP, prior to finalising your request, as there could be financial or resourcing implications.
• Is the software to be installed and accessed from a: Client/Workstation ( ), or Server ( ) ?
• Type of license: Site License ( ), Freeware ( ), FOSS (Free and Open Source Software) ( ), Shareware ( ), Lab based ( ) # of Licenses needed ____
• In what week will you commence using the software in class? Semester 1 (Week ___ ) and/or Semester 2 (Week ___ ):
• Nominated Staff For Acceptance Testing Software: (Name) (Phone) (Email)
• Additional Information: Special Requirements, Software Configuration/Installation Requirements, etc:

Digital Logic Training package "DLT.exe" (authored by P. Atkinson) served to Windows lab machines from Novell fileserver. Note under windows XP the I/O permissions bit map needs to be modified to allow user level 3 code direct access to the ports controlling the parallel printer port. Administrator level access to the lab machines is needed for this modification.

100% Computer Science and Software Engineering (or successor)

None.

None.

Approx 100Mb of space on an ITS filesever that can be managed by the unit coordinator to serve unit materials and recieve electronic design files submitted by students.

There are no prerequisties for this unit.

Good knowledge of number principles from high school is helpful.

P. Atkinson