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Analog and Digital VLSI DesignEEE F313/INSTR F313

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Things to Remember

Presentations will be uploaded on CMS in PDF/PPT format.

Lectures will be roughly 45 Min and Q&A 5-7 Min

Keep your mobiles Switched off or in Silent

Notices- CMS

3

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One BIG Question

Why learn this subject ?

4

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Three Simple Answers

Placements

Basic Subject

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MEC

EDIC

ADVD

Digital Design

Analog Electronics

Devices

Circuits

Module

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Analog Baseband

Digital Baseband

(DSP + MCU)

PowerManagement

Small Signal RF

PowerRF

Analog

Digital

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Analog World

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Basics, Digital 1

Analog

Digital 2

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T1: Jan M. Rabaey; Anantha Chandrakasan; Borivoje Nikoli´c, “Digital Integrated Circuits - A Design Perspective”, (Second Edition) Prentice-Hall Electronics and VLSI Series. (2003). T2: Behzad Razavi,”Design of Analog CMOS integrated circuits”, McGraw Hill International Edition. 2001. Prime Reference BooksR1: Neil H.E. Weste, David Harris, Ayan Banerjee, “CMOS VLSI Design”, 3rd Edition Pearson Education.

Handout-Text Books

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Handout-Topics

Introduction to VLSI Design MethodologiesCMOS Technology, Design Rules, MOS Capacitances, Scaling

Digital Design I: MOS inverter- Static and switching characteristics, Combinational MOS logic circuits –Static logicSynchronous system and Sequential circuits design

Analog DesignAdvanced Current Sources & sinks; Current Reference circuit, Operational amplifier architectures and Feedback circuits. Frequency Compensation and Noise

Digital Design II: Memory Circuits DesignPower and energyDesign verification & test

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Handout-Evaluation

Component Duration Weightage Date & Time RemarksTest I 60 Mts. 20% 11/9/2015, 2:30-3:30 PM CBTest II 60 Mts. 20% 10/11/2015, 2:30-3:30 PM OB

Comp. Exam 3 Hours 40% 3/12/2015, FN CBDesign Assignments Continuou

s20% Throughout the course OB

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Analog and Digital VLSI DesignEEE F313/INSTR F313

Lecture 1: Introduction

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The Babbage machine Difference engine (1832)

25000 parts

£17 470

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ENIAC (1946)

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First Transistor Bell labs (1948)

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ECL 3-input GateMotorola 1966

First Integrated Circuits

First Integrated circuit -Jack Kilby (1958)

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19712300 transistors1 MHz operation

Intel 4004 micro processor

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Intel Pentium (IV) micro processor

200042 million transistors1.5 GHz operation

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Intel Pentium (IV) micro processor

2011995 million transistors

2.8 GHz operation

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161514131211109876543210

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LO

G 2 O

F T

HE

NU

MB

ER

OF

CO

MP

ON

EN

TS

PE

R I

NT

EG

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UN

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Moore’s Law

In 1965, Gordon Moore noted that the number of transistors on a chip doubled every 18 to 24 months.

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40048008

80808085 8086

286386

486Pentium® proc

P6

0.001

0.01

0.1

1

10

100

1000

1970 1980 1990 2000 2010Year

Tran

sist

ors

(M

T)

2X growth in 1.96 years!

Transistors on Lead Microprocessors double every 2 yearsTransistors on Lead Microprocessors double every 2 years

Moore’s Law

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40048008

80808085

8086286

386486 Pentium ® proc

P6

1

10

100

1970 1980 1990 2000 2010Year

Die

siz

e (m

m)

~7% growth per year~2X growth in 10 years

Die size grows by 14% to satisfy Moore’s LawDie size grows by 14% to satisfy Moore’s Law

Moore’s Law

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P6Pentium ® proc

486386

28680868085

8080

80084004

0.1

1

10

100

1000

10000

1970 1980 1990 2000 2010Year

Fre

qu

ency

(M

hz)

Lead Microprocessors frequency doubles every 2 yearsLead Microprocessors frequency doubles every 2 years

Doubles every2 years

Moore’s Law

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400480088080

8085

8086

286386

486Pentium® proc

P6

1

10

100

1000

10000

1970 1980 1990 2000 2010Year

Po

wer

Den

sity

(W

/cm

2)

Hot Plate

NuclearReactor

RocketNozzle

Power density too high to keep junctions at low tempPower density too high to keep junctions at low temp

Issues: Power Consumption

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Analog Baseband

Digital Baseband

(DSP + MCU)

PowerManagement

Small Signal RF

PowerRF

Issues: Time to market

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Next Class

Challenges in VLSI Design

Design Metrics

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Reading Assignment: Y chart

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Three Simple Answers

Placements

Basic Subject

KNOWLEDGE

Last but not least

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Thank You