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GOWIN FFT

Gowin FFT IP provides low resource implementation architecture. Its parameter configuration is flexible; it can support forward and reverse conversion, 8-16384 points, optional DSP acceleration, sequential/reverse output, scaling, etc. to meet user needs.

 

Features

 

  • Data bit width supports 8-36bits;
  •  The rotation factor bit width supports 8-36 bits;
  •  Supports 8-16384 points;
  • Forward and backward FFT transform;
  •  An optional base 2nd-order digital reduction scheme, including a specified number of bits per right shift (RS111), dynamic configuration through a port, and no shifting;
  •  Supports sequential output and reverse output.

 

Documents Download
RN503-1.0E Gowin FFT Reference Design Release Note Download
Reference Design Gowin FFT RefDesign Download
IPUG503-1.0E Gowin_FFT User Guide Download