User-Defined MATLAB Functions
Create HDL-ready algorithms using blocks in User-Defined Functions library
The HDL Coder block library contains many blocks that you can add to your develop your Simulink® modeling environment and develop your HDL algorithm. You can also integrate your HDL algorithm that contains MATLAB® code in the Simulink environment by using the MATLAB Function and MATLAB System blocks in the User-Defined Functions library.
To filter the Simulink Library Browser to show only HDL-supported blocks, enter
hdllib
.
Functions
Topics
Modeling MATLAB Functions
- MATLAB Function Block Design Patterns for HDL
Hardware design patterns that use advanced MATLAB Function block features for HDL code generation. - Create Hardware Design Patterns Using the MATLAB Function Block For HDL Code Generation
Use the HDL design patterns libraryem_hdl_design_patterns
to implement patterns that use the MATLAB Function block to solve common hardware modeling problems. - Design Guidelines for the MATLAB Function Block
Recommended option settings and procedures for MATLAB Function blocks for optimal HDL code generation. - HDL Applications for the MATLAB Function Block
The MATLAB Function block and its application in HDL code generation.
Generate HDL Code from MATLAB Functions
- Generate HDL Code from a MATLAB Function Block
Learn how to incorporate a MATLAB Function block in your model and generate HDL code. - Generate Instantiable Code for Functions
Generate Verilog® module or VHDL® entity in HDL code for functions. - Bitwise Operations in MATLAB for HDL and HLS Code Generation
HDL Coder™ supports bit shift, bit rotate, bit slice operations that mimic HDL-specific operators without saturation and rounding logic.
Related Information
Troubleshooting
Initialize Persistent Variables in MATLAB Functions
Specialized semantics impact the way that a function initializes persistent data.