Altera PCI Development Kit, Cyclone II Edition Getting St Manuale Utente Scaricare il pdf (Pagina 21)

Altera Corporation Core Version a.b.c variable 2–11

May 2005 PCI Development Kit, Cyclone II Edition Getting Started User Guide

Getting Started

Figure 2–5. PCI Master Write Transaction (Demo Tab)

Latency Timer Configuration Register (Debug Tab)

In this example, the data source is the PCI board and the destination is the

system memory, employing a user-configured value for the latency timer.

You can verify this setup in the Command Information section of the kit’s

application.

1. Click the Debug tab.

2. Select Master Write from the Commands box.

3. Keep the Address Offset setting of 0x0000000.

4. Keep the following values in the Address/Size box:

● Transfer Length: 4,096

● Iterations: 2

5. In the Configuration Registers list, select Lat Timer.

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 39 40

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Altera PCI Development Kit, Cyclone II Edition Getting St Manuale Utente Pagina 21