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Altera_Forum's avatar
Altera_Forum
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13 years ago

Loading image to SDRAM under ubuntu

Hi, I am trying to run uclinux on DE0-Nano, and i successfully generated the zImage, but iam unable to load the image into SDRAM, it showing error like alex@alex:~$ nios2-download -g ~/...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

My guess is that you need to add the quartus library directory containing the required so files to the LD_LIBRARY_PATH variable.

For Quartus v12.0 it should be located in <path-to-quartus>/12.0/quartus/linux64 where <path-to-quartus> depends on where you installed the software.

Try this:

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:<path-to-quartus>/12.0/quartus/linux64; nios2-download -g ~/uClinux/distro/nios2-linux/uClinux-dist/images/zImage

N.