DK-DEV-4SGX530N Altera, DK-DEV-4SGX530N Datasheet - Page 52

• Manufacturer Part Number: DK-DEV-4SGX530N
• Description: KIT DEVELOPMENT STRATIX IV
• Manufacturer: Altera
• Series: Stratix® IV GXr
• Type: FPGAr

Specifications of DK-DEV-4SGX530N

• Contents: Board, Cable, Documentation, Power Supply
• For Use With/related Products: Stratix® IV GX
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 544-2714

A–4
Restoring the Flash Device to the Factory Settings
Stratix IV GX FPGA Development Kit User Guide
f
1
nios2-flash-programmer --base=0x08000000 <yourfile>_sw.flash r
11. Set the rotary switch (SW2) to the 1 position and power cycle the board, or press
Programming the board is now complete.
For more information about the nios2-flash-programmer utility, refer to the
Flash Programmer User
This section describes how to restore the original factory contents to the flash memory
device on the FPGA development board. Make sure you have the Nios II EDS
installed, and perform the following instructions:
For boards with dual-die CFI flash devices, use restore files from the
<install dir>\kits\stratixIVGX_4sgx230_fpga\factory_recovery\dual_die_flash
directory. For more information, refer to the Board Revision History appendix of the
Stratix IV GX FPGA Development Board Reference
1. Set the board switches to the factory default settings described in
2. Launch the Quartus II Programmer to configure the FPGA with a .sof capable of
3. Click Add File and select
4. Turn on the Program/Configure option for the added file.
5. Click Start to download the selected configuration file to the FPGA. Configuration
6. On the Windows Start menu, click All Programs > Altera > Nios II EDS > Nios II
7. In the Nios II command shell, navigate to the
8. After all flash programming completes, cycle the POWER switch (SW1) off then
1
the CONFIGN button (S1) to load and run the user hardware design.
Switch Settings” on page
flash programming. Refer to
Programmer” on page 6–24
<install dir>\kits\stratixIVGX_4sgx230_fpga\factory_recovery\s4sgx230_fpga_
bup.sof.
is complete when the progress bar reaches 100%. The CONF DONE LED (D5) and
the eight lower user LEDs (D16-D23) illuminate indicating that the flash device is
ready for programming.
Command Shell.
<install dir>\kits\stratixIVGX_4sgx230_fpga\factory_recovery directory and
type the following command to run the restore script:
./restore.sh r
Restoring the flash memory might take several minutes. Follow any instructions
that appear in the Nios II command shell.
on.
For boards with dual-die CFI flash devices, use --base=0x0A000000. For
more information, refer to the Board Revision History appendix of the
Stratix IV GX FPGA Development Board Reference
Guide.
4–2.
for more information.
“Configuring the FPGA Using the Quartus II
Manual.
Restoring the Flash Device to the Factory Settings
Manual.
August 2010 Altera Corporation
“Factory Default
Nios II
Appendix A