用户定义的 MATLAB 函数

使用 User-Defined Functions 库中的模块创建支持 HDL 的算法

HDL Coder 模块库包含许多模块，您可将这些模块添加到 Simulink^® 建模环境并开发您的 HDL 算法。您还可通过使用 User-Defined Functions 库中的 MATLAB Function 和 MATLAB System 模块，将包含 MATLAB^® 代码的 HDL 算法集成到 Simulink 环境中。

要过滤 Simulink 库浏览器以仅显示 HDL 支持的模块，请输入 hdllib。

函数

全部展开

System object

`hdl.RAM`	Single, simple dual, dual, true dual, or simple tri-port RAM for memory read/write access
`hdl.BlackBox`	Black box for including custom HDL code

支持的模块库

hdllib 显示与 HDL 代码生成兼容的模块

HDL 优化算术运算

`hdl.treesum`	Sum of array elements using tree architecture (自 R2022a 起)
`hdl.treeprod`	Product of array elements using tree architecture (自 R2022a 起)

检查

Check for MATLAB Function block settings

主题

MATLAB 函数建模

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 library em_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.

从 MATLAB 函数生成 HDL 代码

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.