Altera Stratix IV GT 100G Manuale Utente Scaricare il pdf (Pagina 37)

Chapter 6: Board Test System 6–15

Using the Board Test System

October 2010 Altera Corporation Stratix IV GT 100G Development Kit User Guide

The QDRII Tab

The QDRII tab allows you to independently test the QDR II interface on your board.

Figure 6–8 shows the QDRII tab. Since there are four QDR II ports on the Stratix IV

GT 100G board, the QDRII tab has 4 radio buttons to monitor each QDR II interface.

The following sections describe the controls on the QDRII tab.

Port

This control directs communications to one of four QDR II memory ports on the

board. Each interface is 18 bits wide.

Start

The Start control initiates QDR II memory transaction performance analysis.

Stop

The Stop control terminates transaction performance analysis.

Figure 6–8. The QDRII Tab

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Altera Stratix IV GT 100G Manuale Utente Pagina 37