Stereo biquad IIR Filter

The following logic is a stereo biquad IIR filter to calculate low-pass, high-pass, notch, band-pass or peak-filters with a very low latency. It uses 13 clock-cycles to calculate a stereo-signal and at 100MHz the block is ready after 130 nanoseconds. The calculation of the coefficients can be found down below. Have a look at my…