Intel® Quartus® Prime Software
Intel® Quartus® Prime Design Software, Design Entry, Synthesis, Simulation, Verification, Timing Analysis, System Design (Platform Designer, formerly Qsys)
Announcements
Intel Support hours are Monday-Fridays, 8am-5pm PST, except Holidays. Thanks to our community members who provide support during our down time or before we get to your questions. We appreciate you!

Need Forum Guidance? Click here
Search our FPGA Knowledge Articles here.
15317 Discussions

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

PEgan
Novice
268 Views

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.p...

 

Any redirection or help would be greatly appreciated thank you!

0 Kudos
0 Replies
Reply