Introduction - UniMAP Portal

Download Report

Transcript Introduction - UniMAP Portal

EMT 251/4
INTRODUCTION TO
IC DESIGN
Mr. Muhammad Imran bin Ahmad
019-4267902
[email protected]
Profesor N.S. Murthy
1
Module Aims
Teaching Plan EMT251
2
Course Outcome




CO1: Students will be able to design and simulate
logic circuits at transistor level using schematic entry
as well as netlists format.
CO2: Students will be able to produce the layout
design of a circuit based on the design rules
specified.
CO3: Students will be able to analyze CMOS
transistor characteristics.
CO4: Students will be able present their mini project
individually in a viva session.
3
Laboratory
(IC Design Lab, 9th Floor, KWSP)
Lab 1, Week2 : Netlist
Lab 2, Week3 : Schematic design
Lab 3, Week4 : Layout design
Lab 4, Week5 : DRC and LVS
Week6 – 13 : Mini Project
Week14
: Demo & Viva
4
CAD Tools
Mentor Graphics software (Linux OS):
 Text Editor
- Netlist
 Design Architect - Schematic
 IC Station
- Layout
 Xelga
- Simulation
 Calibre DRC
- DRC
 Calibre LVS
- LVS
5
Reading Lists
1)
Neil H.E. Weste and Daid Harris, CMOS VLSI Design- A Circuits
and Systems Perspective, Prentice Hall, 2005. Text Book
2)
Kang, Sung-Mo and Leblebici, Yusuf, CMOS Digital
Integrated Circuits- Analysis and Design, McGraw-Hill, 2005.
3)
Hodges, David A. et al, Analysis and Design of Digital
Integrated Circuits in Deep Submicron Technology, McGraw-Hill, 2004.
4)
Uyemura, J. P., Introduction to VLSI Circuits and Systems,
John Wiley, 2002.
5)
Rabaey, J. M. et al, Digital Integrated Circuits – A Design
Perspective, 2nd Edition, Prentice Hall, 2002.
6
Evaluation
Final Exam
– 50%
Course Work – 50%
Test 1 = 10 %
Test 2 = 10 %
Lab Test = 15 %
Mini project = 15 % (viva,demo,paper)
7
EXPECTATIONS

Attend classes and labs.

Find out what you’ve missed if you’re absent.
Come earlier than the lecturer/engineers.
 Log on to portal regularly.
 Ask lecturer/engineers whenever have
any problems related with the subject.

8
The First Computer
The Babbage
Difference Engine
(1832)
25,000 parts
cost: £17,470
9
ENIAC - The first electronic computer
(1946)
10
The Transistor Revolution
First transistor
Bell Labs, 1948
11
The First Integrated Circuits
Bipolar logic
1960’s
ECL 3-input Gate
Motorola 1966
12
Intel 4004 Micro-Processor
1971
1000 transistors
1 MHz operation
13
Moore’s Law
In
1965, Gordon Moore noted that the
number of transistors on a chip doubled
every 18 to 24 months.
He
made a prediction that semiconductor
technology will double its effectiveness
every 18 months
14
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
LOG2 OF THE NUMBER OF
COMPONENTS PER INTEGRATED FUNCTION
Moore’s Law
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
15
Transistor Counts
16
Moore’s law in Microprocessors
17
Die Size Growth
18
Frequency
19
Scaling….





Technology shrinks by 0.7/generation
With every generation can integrate 2x more functions
per chip; chip cost does not increase significantly
Cost of a function decreases by 2x
But …
 How to design chips with more and more functions?
 Design engineering population does not double every
two years…
Hence, a need for more efficient design methods
 Exploit different levels of abstraction
20
Design Abstraction Levels
21
Design Metrics

How to evaluate performance of a digital
circuit (gate, block, …)?






Cost
Reliability
Scalability
Speed (delay, operating frequency)
Power dissipation
Energy to perform a function
22
Die
Single Die
Wafer
23
WHAT IS IC?
IC Package
ICs on PCB
Wafer
Inside IC
24
=
IC Layout
=
IC Schematic
25
Why VLSI?

Integration improves the design




Lower parasitics = higher speed
Lower power consumption
Physically smaller
Integration reduces manufacturing cost (almost) no manual assembly
26