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GOWIN ADVANCED FIR FILTER

 

The Gowin Advanced FIR Filter IP is a high configurable FIR filter based on DSP blocks in Gowin devices. The IP is optimized according to the characteristics of filter coefficients for different working modes, thus saving resources effectively. Supporting multi-channel, TDM, multi-phase interpolation and other functions. The filter's coefficients can be initialized or reloaded during operation, which is flexible and convenient to use.

 

Features:

  • Supports four modes for selection: SINGLERATE, MC_SINGLERATE, INTERPOLATOR and TDM_FILTER
  • Input data width supports 2-18bits
  • Coefficient data width supports 2-18bits
  • Output data width supports 2-36bits
  • Number of taps supports 16-1024
  • Supports online coefficient reloading
Documents Download
User Guide Gowin Advanced FIR Filter User Guide Download
Release Note Gowin Advanced FIR Filter Release Note Download
Redesign Advanced FIR Filter RefDesign Download