lec7_rent_rule_wiring

lec7_rent_rule_wiring - Rent's Rule, Routing, Wiring and...

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Rent’s Rule and Routing Rent’s Rule, Routing, Wiring and Wireability Ref: Microelectronics Packaging Handbook edited by Rao R. Tummala, Eugene Rymaszewski and Alan Klopfenstein, Chapman and Hall, 1997 Fundamentals of Microsystems Packaging edited by Rao R. Tummala (Notes on the web) Circuits, Interconnections and Packaging of VLSI, H. B. Bakoglu, Addison Wessley (Out of Print)
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Rent’s Rule and Routing Package Wiring Package Wiring Wiring in the IC – Onchip wiring (F=3GHz today) Wiring in the Package and Board - System Wiring - (F=400-800MHz today) So far we have looked at effects of device and interconnect scaling on-chip We’ll now consider package wiring Since all ICs need to be packaged, package wiring is very important
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Rent’s Rule and Routing Three Representations of System Three Representations of System Packaging Methods Packaging Methods (a) System-on-a Chip or (a) System-on-a Chip or Wafer Scale Integration Wafer Scale Integration (b) Multichip Module (b) Multichip Module (c) Single Chip Packaging (c) Single Chip Packaging v = velocity of Propagation = velocity of Propagation C = Speed of Light C = Speed of Light E= Relative Dielectric Constant E= Relative Dielectric Constant
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Rent’s Rule and Routing Microprocessor Package Microprocessor Package Single-Chip Package Single-Chip Package
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Rent’s Rule and Routing Examples of Multi-Chip Packaging Examples of Multi-Chip Packaging Central Processing Unit Individually Packaged Microprocessor such as those used in a Personal Computer
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Rent’s Rule and Routing Wiring in Single Chip Packages
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Rent’s Rule and Routing Single Chip Package Acts as a Single Chip Package Acts as a Space Transformer Space Transformer
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Rent’s Rule and Routing Packaging Trend Packaging Trend
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Rent’s Rule and Routing IC Packaging Efficiency of Various IC Packaging Efficiency of Various Single Chip Packages Single Chip Packages
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Rent’s Rule and Routing Size Advantages Size Advantages of Area Array of Area Array Packages Over Packages Over Peripheral Leaded Peripheral Leaded Packages Packages
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This note was uploaded on 04/28/2008 for the course ECE 4460 taught by Professor Swaminathan during the Spring '08 term at Georgia Tech.

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lec7_rent_rule_wiring - Rent's Rule, Routing, Wiring and...

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