Altera PowerPlay Early Power Estimator Manuel d'utilisateur télécharger pdf (Page 2)

Contents

PowerPlay Early Power Estimator Overview......................................................1-1

Release Information.....................................................................................................................................1-1

Power Model Status for Supported Device Families...............................................................................1-2

Setting Up the PowerPlay Early Power Estimator..............................................2-1

System Requirements.................................................................................................................................. 2-1

Download and Install the PowerPlay Early Power Estimator............................................................... 2-1

Changing the Macro Security Level in Microsoft Excel 2003....................................................2-1

Changing the Macro Security Level in Microsoft Excel 2007....................................................2-2

Changing the Macro Security Level in Microsoft Excel 2010....................................................2-2

Estimating Power Consumption................................................................................................................2-2

Estimating Power Consumption Before Starting the FPGA Design........................................ 2-3

Estimating Power Consumption While Creating the FPGA Design........................................2-3

Estimating Power Consumption After Completing the FPGA Design....................................2-5

PowerPlay Early Power Estimator Worksheets..................................................3-1

Main Worksheet...........................................................................................................................................3-1

Input Parameter............................................................................................................................... 3-2

Thermal Power.................................................................................................................................3-5

Power Tree Design...........................................................................................................................3-7

Thermal Analysis............................................................................................................................. 3-9

Logic Worksheet........................................................................................................................................ 3-13

RAM Worksheet........................................................................................................................................ 3-16

DSP Worksheet..........................................................................................................................................3-20

I/O Worksheet............................................................................................................................................3-22

PLL Worksheet...........................................................................................................................................3-26

Clock Worksheet........................................................................................................................................3-28

HSDI Worksheet........................................................................................................................................3-29

XCVR Worksheet...................................................................................................................................... 3-31

HMC Worksheet........................................................................................................................................3-35

IP Worksheet..............................................................................................................................................3-36

HPS Worksheet..........................................................................................................................................3-38

Report Worksheet......................................................................................................................................3-39

Static Power and Dynamic Current per Voltage Rail...............................................................3-39

Power Up Current......................................................................................................................... 3-39

Power Breakout for Multiple Voltage Supplies......................................................................... 3-40

Power Regulator Settings..............................................................................................................3-40

Enpirion Worksheet..................................................................................................................................3-40

TOC-2

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Altera PowerPlay Early Power Estimator Manuel d'utilisateur Page 2

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