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How to view/edit memory init file for DE0-Nano using on board SDRAM?

PEgan
Novice
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I am currently working on a project which requires running software on the Nios II soft processor and also uses a custom made FFT core. Ideally I would like to be able to store the Nios II code and the twiddle factor coefficients in the on-board SDRAM but am unsure of how to view or modify what gets written to the memory aside from the binary elf file. So far I have followed these tutorials:

"Using the SDRAM on Intel's DE0-Nano Board with Verilog Designs"

"https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/nios2/n2sw_nii52014.pdf" (Getting Started from the Command Line)

 

I've additionally looked into the "In-System Updating of Memory and Constants," but don't know if it is useful to this situation:

http://ridl.cfd.rit.edu/products/manuals/Altera/In-System%20Memory%20Content%20Editor/qts_qii53012.pdf

 

Any redirection or help would be greatly appreciated thank you!

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