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julien-niu
Visitor
Visitor
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Registered: ‎07-08-2019

2D FFD in HLS

Does Xilinx HLS or OpenCL has 2D FFT library ready to use? or IP core?

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nmoeller
Xilinx Employee
Xilinx Employee
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Registered: ‎09-05-2018

Hey @julien-niu ,

Xilinx offers a 1D FFT IP but not 2D. A couple of other posters have asked similar questions. They have been offered advice on how one might implement a 2D FFT from a 1D FFT.

https://forums.xilinx.com/t5/DSP-IP-and-Tools/two-dimentional-fft/td-p/108285

https://forums.xilinx.com/t5/Vivado-High-Level-Synthesis-HLS/2D-FFT-in-Vivado-HLS/td-p/805020

https://forums.xilinx.com/t5/DSP-IP-and-Tools/2D-FFT-by-using-Xilinx-1D-FFT-IP-Core/td-p/856055

 

Nicholas Moellers

Xilinx Worldwide Technical Support
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