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Hello Friends,
I have successfully Write The Flash for simple Hello World Code and it work even after Pressing "CPU Reset" but it not work "Power ON" ,
please help me out how do make this work on "power on"
i am using "altera cyclone development kit" having cyclone device and using "altera/quartus//example/cyclone_1c20/standard" example. Regards
kaushal
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detail of problem I have Altera Cyclone Development Kit (1C20 Board).
and i am using your reference design (standard & Code is "Hello World").
using this board i am trying to learn how to program FLASH so that while "power on" it will display "hello world".
The Task I have performed till now is
1. Generate .sopc
2. Compile standard nios2 design. (generate .sof)
3. take a sample "hello world" from tamplets
4. build it (generate .elf )and download to board using USB Blaster.
#### It Display "Hello World" on Eclipse Terminal
NEXT: Steps --Programming FLASH------------
1. Open the Flash Programmer from Eclipse
2. Menu->File->New
3. Add the .sopc file (From above point 1)
4. Add .elf file
5. Press Write to Flash Button.
##### Open the Nios2 terminal# ###
write following Command
#nios2-download -r -g (as mentioned is data sheet)
#nios2-terminal
it start display "Hello World"
if i press cpu reset it again display "hello world" ---------------------------------------------------
problem ---------------------------------------------------
if i power off the board and again power on the board it won't display "hello world" it mean my .sof and .elf is not in FLASH
How Do i Permanently write .sof and .elf to my Board so the these two remain in Flash even i switch off the Board
regards
kaushal
Honored Contributor
