Altera Audio Video Development Kit, Stratix IV GX Edition - Manual (Page 34)

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