DSP FPGA filters in Verilog average_filter boxcar_filter delayw - Configurable Delay hsFIR - High Speed FIR Filter nco - Numerically Controlled Oscillator sintable - Simplest Sin LUT wbpwmaudio - Bit-Reversed PWM Audio DAC simpleLongDivision simpleFixedPointUnsignedLongDivision simpleFixedPointSignedLongDivision sqrtFixedPoint