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Altera_Forum's avatar
Altera_Forum
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20 years ago

EPCS BOOT

I have read carefully about nios2_flash_programmer but I still can not make the EPCS boot. Following is the programmer.sh which flash_programmer generate automaticly: ==========================...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

From what i can see that sequence is almost correct, apart from...

you are telling it to use a boot loader located in EPCS which will look for and find the main application also located in the epcs. HOWEVER, your main application is being programmed into the system flash at location 0 rather than into the EPCS.

So what are you actually trying to do?

Put the application into EPCS (i think this is what you're after)

OR

Boot from EPCS but copy the main application from FLASH,

The sequence of commands is lsightly different for each and I can provide you both.. let me know. http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/smile.gif