This repository contains sources and documentation of the VIIRF (Versatile IIR Filter) project.
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The project structure should be self-explanatory; the doc-folder contains a manual.
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The VIIRF can implement any transfer function (highpass, lowpass etc.) that can be represented as a cascade of second-order sections (SOS).
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The configuration script takes the (floating-point) SOS (and gain-matrix G, if required) and configures the (quantized) filter. It also simulates a step-response and generates testbench-files.
