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Pertemuan 1

Introduksi VLSI

Matakuliah : H0362/Very Large Scale Integrated Circuits

Tahun : 2005

Versi : versi/01

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Learning Outcomes

Pada akhir pertemuan ini, diharapkan mahasiswa akan dapat mengidentifikasi perihal yang berkaitan dengan proses teknologi VLSI.

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Course Outline

No Silabus Pertemuan

1 Introduksi teknologi VLSI 1

2 Karakteristik kelistrikan dan logik gerbang CMOS

2, 3

3 Karakteristik switching gerbang CMOS 7,8

4 Introduksi proses fabrikasi teknologi VLSI 4, 5

5 Prinsip dasar Physical Design teknologi VLSI 6

6 Introduksi Verilog HDL 9

7 Rangkaian spesial gerbang VLSI 11, 12, 13

8 Konsep keandalan dan pengujian komponen VLSI

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H0362 – Very Large Scale Integrated Circuits

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First point contact transistor (germanium), 1947John Bardeen and Walter BrattainBell Laboratories

Audion (Triode), 1906Lee De Forest

1906190619471947

1958195819971997

First integrated circuit (germanium), 1958Jack S. Kilby, Texas Instruments

Contained five components, three types:transistors resistors and capacitors

Intel Pentium II, 1997Clock: 233MHzNumber of transistors: 7.5 MGate Length: 0.35

Components Development

5

VLSIDesignFunnel

IdeaSand

CADEngineers Marketin

g$, ¥, £

Super Chip

Complexity Design

6

Complexity Design

System Specification

Abstract high-level modelVHDL, Verilog HDL

Logic synthesis

Circuit design

Physical design

Manufacturing

Finished VLSI chip

Top design level

Bottom design level

Initial concept

System designand verification

Logic designand verification

CMOS designand verification

Silicon logic designand verification

Mass productiontesting, and packaging

Marketing

Design hierarchy

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System Specification

System

Functional Module

Gate

Circuit

Device SG

D

+

Leve

l o

f A

bstr

action

Low

High Design hierarchy

Complexity Design

8

Design flowexample

Instruction set Basic component

Architectural modelRTL and Behavioral

HDL

Blok diagram

Test instruction

Logicaldescription

Functionality

Component level Ports and connections

Electronic logic circuits Electrical behavior

Silicon logic Silicon behavior

Design complete

Complexity Design

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104

105

106

107

108

1985 1990 1995 2000

0.25 M

1.2 M

3.1 M5.5 M

9 M21 M

42 M

110 M

Year

Num

ber

of

tran

sist

ors

Basic Concepts

Moore’s Law:The number of transistors ona chip would double aboutevery 18 months.

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Trends in transistor count

(From: http://www.intel.com)

Number of transistors doubles every 2.3 years(acceleration over the last 4 years: 1.5 years)

42 M transistors

2.25 K transistors

Increase: ~20K

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Trends in clock frequency

2 GHz

Intel LabsSub-ps switching transistorP clock > 20 GHzGate length: 20nmGate oxide: 3 atomic layersIn production: 2007 !

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Trends in feature size

0.13 m inproduction

Intel LabsSub-ps switching transistorP clock > 20 GHzGate length: 20nmGate oxide: 3 atomic layersIn production: 2007 !

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RESUME

• Sejarah perkembangan komponen electronik.

• Kompleksitas disain dalam VLSI.

• Hukum Moore.

• Trend teknologi.