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Chapter 3: Building the SOPC System 3–3

Specify the SOPC Builder System Components

Preliminary

2. Add a DDR SDRAM High Performance Controller

3. Add a Clock-Crossing Bridge Between the CPU and DDR SDRAM Clock Domains

4. Add a Scatter-Gather DMA Controller

1 Altera recommends that you save your work after you add each component. To save

the current SOPC Builder system, on the File menu, click Save.

Add a Nios II Processor to Your System

Your system requires a CPU to run the software application that controls the tutorial

demo. To add a Nios II embedded processor to your system, perform the following

steps:

1. Under System Contents, double-click Nios II Processor.

2. Select the Nios II/f processor. Figure 3–1 shows the Nios II Processor MegaWizard

interface after you select the Nios II/f processor.

3. Click Finish.

4. In the Module Name column, right-click the new Nios II processor name, click

Rename, and rename the new component cpu.

Figure 3–1. Nios II Processor Component Settings

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 45 46

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