Altera Cyclone III FPGA Betriebsanweisung PDF herunterladen (Seite 32)

A–6 Altera Corporation

Cyclone III FPGA Starter Kit User Guide July 2010

Programming the Flash Device

7. In the Quartus II Programmer, select the CFI_128MB device.

8. Click Change File from the button list at the left of the

programming file area.

9. Select the converted .pof that you generated in the previous section.

1 To restore factory flash contents, choose

cycloneIII_3c25_start_niosII_standard.pof located in the

factory_recovery directory as your converted .pof.

10. Turn on the Program/Configure option for all devices shown in the

Programmer.

1 Turning on the option for the .pof enables all three options,

which is what you want to do (refer to Figure A–6).

Figure A–6. POF Options

11. Click Start. The Programmer loads the special flash programming

hardware into the FPGA, which allows the Programmer to

communicate with the flash device. The Programmer sends the .pof

to the flash device via the flash programming hardware. The

Quartus II Message window displays the bank addresses as they are

erased and then written.

12. To configure the Cyclone III 3C25 with your design from the

on-board flash device, either push the reconfiguration button or

turn the Cyclone III Starter Board off and then on again.

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Altera Cyclone III FPGA Betriebsanweisung Seite 32