Computer architecture

A.Y. 2019/2020
6
Max ECTS
60
Overall hours
SSD
INF/01
Language
Italian
Learning objectives
The course aims at introducing basic concepts of hardware and firmware architectures of computing systems, starting from digital circuit fundamentals up to the description of behavior and structure of the main parts of a computing system and its programming in machine language.
Expected learning outcomes
Students are expected to master information encoding techniques, Boolean algebra, and key notions of logic circuits. They will have to demonstrate understanding of role and behavior of basic elements related to structure and functioning of a computer. Students will have also to be able to translate simple algorithms into the machine language of the reference processor adopted in the course.
Course syllabus and organization

Single session

Responsible
Lesson period
First semester
Course syllabus
BEHAVIOR OF THE COMPUTER
· Reference architecture. Von Neumann machine. Functional structure of the main parts of the machine.
· Machine language. The Assembly language. Exercises.
COMPUTER ARCHITECTURE
· Functional principles of digital computing systems. Digital coding of information. Switching logic, logic gates, bistables. Combinational and sequential circuits.
· Main parts of the microcomputer architecture. Memory circuits. Memory technologies (ROM, SRAM, DRAM).
· I/O (Input/Output) peripherals architecture. Types and characteristics of I/O devices. The bus: structure and interconnection schemes. Software handling of I/O.
· The CPU: Data Path design. Circuits performing Arithmetic operations. ALU model design.
· The CPU: Control Path design. Control Unit design. Wired and microprogrammed control units.
· Main architectural advances. Cache memories. Virtual memory. Pipelining.
Prerequisites for admission
No prerequisites. It is requested a knowledge of the basic concepts related to computer programming, and the ability of reading an English textbook.
Teaching methods
Front lectures.
Teaching Resources
Notes and slides by the teacher, available on the course website.
Suggested material:
· P.Patel, Y.Patt: Introduction to computing systems: from bits and gates to C and beyond, McGraw Hill.
· V.C.Hamacher, Z.G.Vranesic, S.G.Zaky: Computer Organization, McGraw Hill.
Assessment methods and Criteria
The exam is constituted by a written test (requiring solution of application exercises and answer to theoretical questions) evaluated in thirtieths, and by the coding (in computer lab) of a program written in LC2 Assembly language that - if correct - may lead to a maximum increment of 2 thertieths of the grade obtained in the written test.
INF/01 - INFORMATICS - University credits: 6
Laboratories: 16008 hours
Lessons: 36 hours
Professor: Scarabottolo Nello
Shifts:
Lab. - turno A
Professor: Scarabottolo Nello
Lab. Turno B
Professor: Scarabottolo Nello
Lab. parte introduttiva
Professor: Scarabottolo Nello
Lezioni
Professor: Scarabottolo Nello
Professor(s)
Reception:
Appointment by e-mail
DI - via Celoria 18, 20133 Milano