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Downloading to Altera Nios Development Kit

Downloading to Altera Nios Development Kit. CSCE 488 Witawas Srisa-an. Documents Needed. I’m providing you with a copy of “Nios Development Board: Reference Manual, Stratix Edition”. contain all the basic I/O pins for Stratix device overview of programming configurable device with Quartus

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Downloading to Altera Nios Development Kit

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  1. Downloading to Altera Nios Development Kit CSCE 488 Witawas Srisa-an

  2. Documents Needed • I’m providing you with a copy of “Nios Development Board: Reference Manual, Stratix Edition”. • contain all the basic I/O pins for Stratix device • overview of programming configurable device with Quartus • overview of the default configuration that comes with the kit.

  3. Before We Start… • Make sure you have the following issues resolved • install Quartus with appropriate license (either web or seat license) • have a working byteblaster MV or byteblaster II • install byteblaster driver • http://www.altera.com/support/software/drivers/dri-bb-xp.html

  4. Custom Design in Nios Dev. Kit • In this exercise, we will use schematic capturing tool to build an output driver for the board • test push buttons • test LED displays • test 7 segment displays

  5. Our Simple Driver

  6. Compile the Design • Just use compiler tool to compile the design • Once successful, perform the Pin Assignment • Check the name of each I/O pin from the manual. For example, LED D0 is corresponding to pin H27 (page 27)

  7. Pin Assignment

  8. Pin Assignment (cont.) • assign LED D0 – D3 for out1-out4 • assign sw3 for sw input and D7 for out5 • assign the first decimal place for clk_out and sw0 for reset input • Look at figure 21 on page 35 and select the assignment for clk input • Recompile your design. Once successful, go to tool menu and select programmer

  9. Programmer must be the same as your project Must be checked

  10. Programmer (cont.) • If your byteblaster driver is installed correctly, you should see download progress bar moving. • Once complete, your design is downloaded to the board.

  11. PROBLEM! • I see my design download to the board but I don’t see the LEDs light up • none of the push buttons are working • the decimal point on the 7-segment display is not flashing

  12. The configuration is wrong • go to assignments->devices->device & pin options. • Make sure you have selected “Reserve all unused pins” as “inputs, tri-stated”

  13. Select Unused Pins

  14. Finishing Up • Recompile your design • Try programmer again, this time it should work

  15. More about Nios Development Kit • Configuration controller device (Max 7000) • by default read data from the flash memory • user can configure the device directly from download cable 0 400000 Web pages 600000 User configuration Data 700000 Safe Configuration Data

  16. More about Nios 700000 FPGA Configuration Data 7A0000 Web Server Software Network Setting 7F0000

  17. Restoring Factory Setting • Most likely, your board does not have the factory setting • refer to Appendix B for more information NOTICE! You must install SOPC builder to be able to restore factory setting

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