Altera PowerPlay Early Power Estimator for Altera CPLDs User Guide

About this manual

This document provides a step-by-step explanation of how to use the PowerPlay Early Power Estimator (EPE) for MAX II and MAX V device families. It covers setting up the tool, estimating power consumption at various stages of the design cycle (before, during, and after design), and entering information into the Microsoft Excel-based spreadsheet.

What's inside

• PowerPlay Early Power Estimator Overview
• Setting Up the PowerPlay EPE
• Estimating Power Consumption
• PowerPlay Early Power Estimator Worksheets
• Power Saving Techniques
• Factors Affecting Accuracy
• Thermal Analysis
• Power Supply Current
• Toggle Rate
• Airflow

Specifications

Frequently asked questions

What software is required to use the PowerPlay EPE?

The PowerPlay EPE is a Microsoft Excel-based spreadsheet that requires macros to be enabled.

How can I enable macros for the PowerPlay EPE?

You must change the macro security level in Microsoft Excel to Medium or lower and enable macros when prompted.

When should I use the PowerPlay Power Analyzer instead of the EPE?

Altera recommends using the PowerPlay Power Analyzer in Quartus II software for complete designs to obtain a more accurate analysis.