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Altera_Forum
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12 years ago

No CFI table found at address 0x04000000

Hello everyone, I'm trying to execute bit on tutorial "My first tutorial nios II", in which I use System Building and SOPC. In SOPC add to my system also Flash memory interface (CFI). My problem is t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Hi, welcome to the club "No CFI table found at address 0X...".

Have you already read other threads : http://www.alteraforum.com/forum/showthread.php?t=2219, http://www.alteraforum.com/forum/showthread.php?t=33412, http://www.alteraforum.com/forum/showthread.php?t=26623, ... ?

Many this problem comes from bat timing, bad signals.

a few from bad flash component, or conflicts in a bus

From a nios ii command Shell, go to the directory containing "cfi_flash_0.flash" by a command similar to :

cd /cygdrive/c/myproject/software/

and run :

"$SOPC_KIT_NIOS2/bin/nios2-flash-programmer" --debug --base=0x04000000" cfi_flash_0.flash

And post here the results.

Regards.