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Get Started with Filter Design HDL Coder

Generate HDL code for fixed-point filters

Note

The Filter Design HDL Coder™ product will be discontinued in a future release. Instead, you can model hardware behavior and generate HDL code by using the DSP HDL IP Designer (DSP HDL Toolbox) app, or the DSP HDL Toolbox™ System objects or blocks. The app, objects, and blocks provide algorithms with hardware-friendly control signals and architecture options. To generate HDL code from these algorithms, you must also have the HDL Coder™ product.

For an example that uses the dsphdl.BiquadFilter (DSP HDL Toolbox) object and generates code using HDL Coder tools, see Generate HDL Code for IIR Filter (DSP HDL Toolbox). For Simulink® tutorials, see Get Started with DSP HDL Toolbox (DSP HDL Toolbox). For supported algorithms, see HDL-Optimized Filters and Transforms (DSP HDL Toolbox).

Topics

  • Basic FIR Filter

    Design a basic quantized discrete-time FIR filter, generate VHDL code for the filter, and verify the VHDL code with a generated test bench.

  • Optimized FIR Filter

    Design an optimized FIR filter, generate Verilog code for the filter, and verify the Verilog code with a generated test bench.

  • IIR Filter

    Design an IIR filter, generate VHDL code for the filter, and verify the VHDL code with a generated test bench.

About Filter Design and HDL Code Generation

Automated HDL Code Generation

Overview of filter design-based HDL code generation.

Related Information

Featured Examples