参数资料
型号: DK-DEV-4SGX530N
厂商: Altera
文件页数: 52/58页
文件大小: 0K
描述: KIT DEVELOPMENT STRATIX IV
产品培训模块: Three Reasons to Use FPGA's in Industrial Designs
标准包装: 1
系列: Stratix® IV GX
类型: FPGA
适用于相关产品: Stratix? IV GX
所含物品: 板,线缆,文档,电源
其它名称: 544-2714
A–4
Chapter :
Restoring the Flash Device to the Factory Settings
nios2-flash-programmer --base=0x08000000 <yourfile> _sw.flash r
1
For boards with dual-die CFI flash devices, use --base=0x0A000000 only
when programming sw.flash . Continue to use --base=0x08000000 for
hw.flash . For more information, refer to the Board Revision History appendix
11. Set the rotary switch (SW2) to the 1 position and power cycle the board, or press
the CONFIGN button (S1) to load and run the user hardware design.
Programming the board is now complete.
f For more information about the nios2-flash-programmer utility, refer to the Nios II
Restoring the Flash Device to the Factory Settings
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:
1. Set the board switches to the factory default settings described in “Factory Default
2. Launch the Quartus II Programmer to configure the FPGA with a .sof capable of
flash programming. Refer to “Configuring the FPGA Using the Quartus II
Programmer” on page 6–24 for more information.
3. Click Add File and select <install
dir> \kits\stratixIVGX_4sgx230_fpga\factory_recovery\s4sgx230_fpga_bup.sof .
4. Turn on the Program/Configure option for the added file.
5. Click Start to download the selected configuration file to the FPGA. Configuration
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.
6. On the Windows Start menu, click All Programs > Altera > Nios II EDS > Nios II
Command Shell .
7. In the Nios II command shell, navigate to the <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.
8. After all flash programming completes, cycle the POWER switch (SW1) off then
on.
9. Using the Quartus II Programmer, click Add File and select <install
dir> \kits\stratixIVGX_4sgx230_fpga\factory_recovery\s4sgx230_fpga_bup.sof .
10. Turn on the Program/Configure option for the added file.
Stratix IV GX FPGA Development Kit User Guide
March 2014 Altera Corporation
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