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Altera_Forum's avatar
Altera_Forum
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15 years ago

ip

I hava a quertion about the opencore ip .I recently installed a network version of quartus, but there is only the FFT IP core, Why there do not have IFFT IP core?or where can I find it?thank you !
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

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The IFFT is basically an FFT with the opposite sign in the exponent and a 1/N factor, so you don't need a specific IP for that. You can do the IFFT with the FFT IP.

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Thank you .Can You say a little more detail about it? In fact I did not see any parameter settings that related with this.thank you again for your kindly reply.