NIOS II/e using FFT block floting point

[mitsvoid]

Dear All,

I hope you are doing well. I am working on an embedded project with Altera DE2-115, and I would like to ask if the Nios II/e processor can process the output from the FFT IP block in floating-point format?

Please note that the process for the exported FFT coeff will be on software with C.

Thank you.

[wwanalim_intel]

Hi,

Greetings and welcome to Intel's forum.

Please give me some time to check on this issue and will get back to you with the update.

Thank you.

Regards,

Fathulnaim

[wwanalim_intel · Accepted solution]

Hi,

It seems the processor can calculate floating point operations.

Below I attached Floating Point reference -

https://www.intel.com/content/www/us/en/docs/programmable/683620/current/altera-provided-custom-instructions.html

Related case for your reference -

https://community.intel.com/t5/Nios-V-II-Embedded-Design-Suite/how-to-use-the-floating-point-hardware-in-nios-II-custom/m-p/227646

Regarding NiosII with FFT IP, there is no design example so far.

Thank you.

Regards,

Fathulnaim.

[mitsvoid]

Thank you for your help.

[wwanalim_intel]

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