COMP25212 System Architecture syllabus 2019-2020
The basic architecture of computer systems has been covered in first year course units which detailed both the instruction set architecture and the micro-architecture (hardware structure) of simple processors. Although these principle underlie the vast majority of modern computers, there are a wide range of both hardware and software techniques which are employed to increase the performance, reliability and flexibility of systems.
The aims of this course are to introduce the most important system architecture approaches. To give a wider understanding of how real systems operate and, from that understanding, the ability to optimise their use.
The motivation behind advanced architectural techniques.
The need to overcome latency. Caching as a principle, examples of caching in practice. Processor cache structure and operation.
Principles of pipelining. Implementation of a processor pipeline and its properties. Pipelining requirements and limitations. Additional support for pipelining.
Basic multi-threading principles. Processor support for multi-threading. Simultaneous multi-threading.
Motivation for multi-core. Possible multi-core structures. Cache coherence.
File System Support
Implementation of file systems. RAID
Motivation for Virtual Machines. Language Virtual Machines. System Virtual Machines. Virtual Machine implementation. Binary Translation
- Assessment written exam (2 hours)
- Lectures (22 hours)
- Practical classes & workshops (12 hours)
On successful completion of this unit, a student will be able to:
- describe the techniques which are employed in modern computing systems to increase performance, reliability and flexibility.
- compare the strengths and weaknesses of different system architectures.
- explain how and predict to which extent such techniques impact the performance, reliability and flexibility of computing systems.
- identify suitable system architectures for a given set of system requirements.
|Computer organization and design: the hardware/software interface (5th edition)||Patterson, David A. and John L. Hennessy||9780124077263||Elsevier||2014||✖|
|Virtual machines: versatile platforms for systems and processes||Smith, Jim and Ravi Nair||9781558609105||Morgan Kaufmann||2005||✖|
Course unit materials
Links to course unit teaching materials can be found on the School of Computer Science website for current students.