FFT IP Twiddle Factor

[David32]

I am using FFT Intel FPGA IP to generate 10bit input, 2048, streaming, natural order FFT.

Where can I find recommendations regarding effect of twiddle factor on both the

• accuracy of the output and
• the resource utilization of the FFT?

Thanks

[Kshitij_Intel]

Hi,

The accuracy of output depends on the Pruning Scheme, please refer the below link.

4. FFT Intel FPGA IP

For the resource utilization, please refer below link.

1.7. Performance and Resource Utilization (intel.com)

I hope it helps.

Thank you

Kshitij Goel

[Kshitij_Intel]

Hi,

As we do not receive any response from you on the previous reply that we have provided. Please login to ‘https://supporttickets.intel.com’, view details of the desire request, and post a 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.

Thank you

Kshitij Goel