Logic Design for Array-Based Circuits - D. E. White - eBook


Logic Design for Array-Based Circuits by Donnamaie E. White Copyright © 1996, 2001, 2002, 2008, 2016 Donnamaie E. White, WhitePubs Enterprises, Inc.

Table of Contents Preface Overview Chapter 1 Introduction Chapter 2 Structured Design Methodology Chapter 3 Sizing the Design Chapter 3 Appendix = Case Study in Sizing a Design Chapter 4 Design Optimization Chapter 5 Timing Analysis for Arrays Chapter 6 External Set-up and Hold Times Chapter 7 Power Considerations Case Study: DC Power Computation Steps Required to Compute DC Power - Example Array Series Build the Macro Occurence Table Find the Tital Interface Macro Current Computer the Worst-Case Interface Current Compute the Total Typical Internal Macro Current Compute the Worst-Case Internal Current Compute the Total Typical Overhead Current Compute the Worst-Case Overhead Current Sum the ICC and IEE Currents Multiply by Worst-Case Voltage Determine ECL Static Power PEO ECL Output Termination Current Sum the Result - Total DC Power Exercises Case Study: AC Power Computation Build the Macro Occurrence Table Find the Number of Darlington Outputs Compute AC Power for all ECL Darlington Output Macros Find the Number of ECL Inputs Compute AM Power for all ECL Input Macros Find the Number of Internal Macros Compute AC Power for all Internal Macros Sum All Components of AC Power Total Power Dissipation Exercises Chapter 8 Simulation Case Study: Simulation Chapter 9 Faults and Fault Detection Chapter 10 Design Submission ASIC Glossary Glossary A-D Glossary E-K Glossary L-R Glossary S-Z Symbols	Power Considerations Last Edit July 22, 2001 Total Power Dissipation Add the DC power computation result to the AC power computation result. Pd = PdDC + PdAC The result is the worst-case power dissipation to be used in computing junction temperature. Depending on the array series, one of the terms may be zero or close enough to zero to discount. Exercises Is AC power a factor in the array series of interest? (Use the same series used in the DC power exercises.) What equation is used by the array vendor you have chosen? AMCC Q20000 Series: Continue the problem started in the DC power exercises and add AC power to the DC power already computed for the circuit. The number of input macros is 84. The number of internal macros is 112. There are no Darlington output macros. Assume all macros switch at 500MHz (Note: Is there a pulse width violation for any macros at this speed?) Compare both versions of the above problem as described earlier. Which one is best?
Copyright © 1996, 2001, 2002, 2008, 2016 Donnamaie E. White , WhitePubs Enterprises, Inc. For problems or questions on these pages, contact [email protected]