Altera Nios II, Руководство по разработке аппаратного обеспечения

Страница: 31 / 42

Chapter 1: Nios II Hardware Development 1–27
Creating the Design Example
May 2011 Altera Corporation Nios II Hardware Development Tutorial
2. In the Family list, select the FPGA family that matches your board.
1
If prompted to remove location assignments, do so.
3. Under Target device , select Specific device selected in 'Available devices' list .
4. Under Available devices , select the exact device that matches your board.
1
If prompted to remove location assignments, do so.
5. Click OK to accept the device assignment.
Figure 1–15 shows an example of the Device dialog box.
To assign the FPGA pin locations, perform the following steps:
1. On the Processing menu, point to Start , and click Start Analysis & Elaboration to
prepare for assigning pin locations. The analysis starts by displaying a “data not
available” message and can take several minutes. A confirmation message box
appears when analysis and elaboration completes.
2. Click OK .
3. On the Assignments menu, click Pin Planner . The Quartus II Pin Planner appears.
4. In the Node Name column, locate PLD_CLOCKINPUT .
Figure 1–15. Assigning a Device in the Quartus II Settings Dialog Box