DK-N2EVAL-3C25N Altera, DK-N2EVAL-3C25N Datasheet - Page 19

• Manufacturer Part Number: DK-N2EVAL-3C25N
• Description: KIT DEV NIOS II CYCLONE III ED.
• Manufacturer: Altera
• Series: Cyclone® IIIr
• Type: FPGAr

Specifications of DK-N2EVAL-3C25N

• Contents: Development Board, Module, and Software
• Silicon Manufacturer: Altera
• Core Architecture: FPGA
• Core Sub-architecture: Cyclone
• Silicon Core Number: EP3C
• Silicon Family Name: Cyclone III
• Rohs Compliant: Yes
• For Use With/related Products: EP3C25
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 544-2411; DK-N2EVAL-3C25N-OB; DK-NIOSEVAL-3C25N; NEEK

Flash Memory
Programmer
Altera Corporation
July 2010
Read from a File
To read the contents of a file and load it to the DDR SDRAM, follow these
steps:
1.
2.
Write to a File
To write the contents of the DDR SDRAM to a file, follow these steps:
1.
2.
3.
You can perform the following operations to read from and write to the
board’s flash memory with the control panel:
■
■
■
■
■
c
Click Load File.
Browse to sample.txt located in the control_panel directory and
click Open. This step instantiates the DDR SDRAM controller and
loads the text contents into the DDR SDRAM. Notice that the Data
to Ascii-text column shows the DDR SDRAM contents in Ascii
value.
Click Save File.
Enter the start and end addresses of the DDR SDRAM.
Choose a file name and click Save. This instantiates the controller to
read the DDR SDRAM contents from the start address to the end
address, and write the contents to a file.
Perform a CFI query of flash memory
Erase select blocks of flash memory
Write 32-bit hex word to flash memory
Write a binary file to flash memory
Load the contents of the flash memory into a file
Do not exit from the control panel while erasing the flash
memory.
Cyclone III FPGA Starter Kit User Guide
Using the Control Panel
3–5