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Altera Audio Video Development Kit, Stratix IV GX Edition User Manual

Page 34

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6–12

Chapter 6: Board Test System

Using the Board Test System

Audio Video Development Kit, Stratix IV GX Edition User Guide

© November 2009 Altera

Corporation

The following sections describe the controls on the QDRII+ tab.

Port

The Port control directs communication to one of two QDR II+ ports on your board.

Start

The Start control initiates QDR II+ memory transaction performance analysis.

Stop

The Stop control terminates transaction performance analysis.

Performance Indicators

These controls display current transaction performance analysis information collected
since you last clicked Start:

Write

and Read performance bars—Show the percentage of maximum data rate

that the requested transactions are able to achieve.

Figure 6–6. The QDRII+ Tab