Squishy Circuits, Lemon Batteries, and understanding Circuits.
Digital Integrated Circuits - University of California,...
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Digital Integrated Circuits © Prentice Hall 1995 Introduction Introduction Jan M. Rabaey Digital Integrated Circuits A Design Perspective
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Transcript of Digital Integrated Circuits - University of California,...
Digital Integrated Circuits © Prentice Hall 1995IntroductionIntroduction
Jan M. Rabaey
Digital Integrated CircuitsA Design Perspective
Digital Integrated Circuits © Prentice Hall 1995IntroductionIntroduction
The First Computer
The BabbageDifference Engine(1832)25,000 partscost: £17,470
Digital Integrated Circuits © Prentice Hall 1995IntroductionIntroduction
ENIAC - The first electronic computer(1946)
Digital Integrated Circuits © Prentice Hall 1995IntroductionIntroduction
Evolution in Complexity
Digital Integrated Circuits © Prentice Hall 1995IntroductionIntroduction
Evolution in Transistor Count
Digital Integrated Circuits © Prentice Hall 1995IntroductionIntroduction
Evolution in Speed/Performance
Digital Integrated Circuits © Prentice Hall 1995IntroductionIntroduction
Intel 4004 Micro-Processor
Digital Integrated Circuits © Prentice Hall 1995IntroductionIntroduction
Intel Pentium (II) microprocessor
Digital Integrated Circuits © Prentice Hall 1995IntroductionIntroduction
Silicon in 2010
Die Area: 2.5x2.5 cmVoltage: 0.6 VTechnology: 0.07 µm
Density Access Time(Gbits/cm2) (ns)
DRAM 8.5 10DRAM (Logic) 2.5 10SRAM (Cache) 0.3 1.5
Density Max. Ave. Power Clock Rate(Mgates/cm2) (W/cm2) (GHz)
Custom 25 54 3Std. Cell 10 27 1.5
Gate Array 5 18 1Single-Mask GA 2.5 12.5 0.7
FPGA 0.4 4.5 0.25
Digital Integrated Circuits © Prentice Hall 1995IntroductionIntroduction
Design Abstraction Levels
n+n+S
GD
+
DEVICE
CIRCUIT
GATE
MODULE
SYSTEM
