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Altera_Forum
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18 years ago

FFT timing?

Hi I need to perform a 256 point FFT operation. I use the SOP and EOP signals to indicate the start and end of operation with sink_ready always high. My simulation suggests that the input data is per...
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Altera_Forum
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18 years ago

Altera's FFT IP Core can achieve operating frequencies upon 333 MHz (Stratix II Device). Are you using a higher frequency on your device?

Did you look the altera examples?

Firstable try this, in order to understand the Avalon Interface.

This example explains the use of the FFT core to perform an OFDM modulation

http://www.altera.com/support/examples/download/ofdm_modulation_v72.zip