Forum Discussion

New Contributor

2 years ago

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NIOS II/e using FFT block floting point

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.

Hdl

Platform

wwanalim_intel
2 years ago
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.

4 Replies

wwanalim_intel
Contributor
2 years ago
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
Contributor
2 years ago
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
  New Contributor
  2 years ago
  Thank you for your help.
wwanalim_intel
Contributor
2 years ago
I’m glad that your question has been addressed, I now transition this thread to community support. If you have a new question, Please login to ‘https://supporttickets.intel.com’, view details of the desire request, and post a feed/response within the next 15 days to allow me to continue to support you. After 15 days, this thread will be transitioned to community support. The community users will be able to help you on your follow-up questions.

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NIOS II/e using FFT block floting point

4 Replies

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