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Documentation Database

The Gowin Scaler IP is used to convert the input video frames from one size to a different size. The resolution parameters can be preset in the IP configuration interface or dynamically configured in real time. It supports nearest neighbor, bilinear, and bicubic scaling algorithms.



  • Support single, YCbCr422, YCbCr444 and RGB vedio formate;
  • Support parallel input;
  • Support dynamic configuration of scaling parameters;
  • Support Nearest neighbor, Bilinear, Bicubic algorithms;
  • Supports 4, 6 taps in both vertical and horizontal directions (for Bicubic only);
  • Support 8, 16, 32 phases in both vertical and horizontal coefficients(for Bicubic only);
  • Image data supports 8, 10, 12 bits width;
  • Filter coefficient supports 9~16 bit width;
  • Support input and output resolution range from 32x32 to 2048x2048.


Documents Download
Redesign GOWIN Scaler RefDesign Download
User Guide Gowin Scaler IP User Guide Download