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[oc] 2D FFT using radix 4 complex fft

To: cores@opencores.org
Subject: [oc] 2D FFT using radix 4 complex fft
From: shoe.man@freenet.de
Date: Mon, 21 Jul 2003 10:27:26 +0200
Reply-To: cores@opencores.org
Sender: owner-cores@opencores.org

Could anybody help me in how to implement a 2D FFT core for image processing by 2 times instantiation of the "radix 4 complex fft" core? (which runs in 1D and is temporal instead of spatial)

Additionally, what changes have to be done to utilize the Virtex-II multipliers here?

Thanks very much!



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