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Gowin Advanced FIR Filter
IP Introduction
The Gowin Advanced FIR Filter IP is a high configurable FIR filter based on DSP blocks in Gowin devices. The IP supports multi-channel, TDM and other functions. The filter's coefficients can be initialized or reloaded during operation, which is flexible and convenient to use.
Features
- Supports 8 FIR structure types
- Input data width supports 2-18 bits
- Coefficient data width supports 2-18 bits
- Output data width supports 2-35 bits
- Number of taps supports 2-1024 (Depends on chip resources)
- Number of channels supports 1-8 (Depends on chip resources)
- Supports time-division multiplexing
- Supports coefficient reloading in FIR Singlerate and FIR Symmetry modes