代码生成

生成符合标准的优化 C、C++、CUDA、Verilog 或 VHDL 代码

借助 MathWorks^® 产品的代码生成功能，您可以从 MATLAB^® 代码或 Simulink^® 模型中生成代码。与手动编写成千上万行代码相比，这样做可以提高工作效率和代码质量。您可以为信号处理、工业控制、嵌入式视觉和深度学习等应用生成代码。生成 C、C++、CUDA^®、Verilog^®、VHDL^® 和 PLC 代码，或为 AUTOSAR 或 DDS 等中间件架构和标准生成代码。要使您的代码获得认证，请根据 ISO26262 和 DO-178C 等标准验证代码。

适用产品：代码生成

MATLAB Coder

从 MATLAB 代码生成 C 和 C++ 代码

Embedded Coder

生成针对嵌入式系统优化的 C 和 C++ 代码

HDL Coder

Generate Verilog, SystemVerilog, and VHDL code for FPGA and ASIC designs

HDL Verifier

Test and verify Verilog and VHDL using HDL simulators and FPGA boards

Filter Design HDL Coder

Generate HDL code for fixed-point filters

Fixed-Point Designer

定点和浮点算法的建模和优化

GPU Coder

Generate CUDA code for NVIDIA GPUs

Simulink Coder

从 Simulink 和 Stateflow 模型中生成 C 和 C++ 代码

DDS Blockset

Design and simulate DDS applications

AUTOSAR Blockset

Design and simulate AUTOSAR software

C2000 Microcontroller Blockset

Design, simulate, and implement applications for Texas Instruments C2000 microcontrollers

Simulink PLC Coder

Generate IEC 61131-3 Structured Text and Ladder Diagrams for PLCs and PACs

Simulink Code Inspector

Automate and manage source code reviews for safety standards

DO Qualification Kit

Qualify Simulink and Polyspace verification tools for DO-178, DO-278, and DO-254

IEC Certification Kit

Qualify software tools for ISO 26262 and IEC 61508 certification

主题

C/C++ 代码生成

使用 Embedded Coder 生成代码 (Embedded Coder)
MathWorks 代码生成技术为算法生成 C 或 C++ 代码和可执行程序。您可以通过使用 MATLAB 以编程方式编写算法，或在 Simulink 环境中以图形方式编写算法。您可以为 MATLAB 函数和 Simulink 模块生成对实时和嵌入式应用程序很有用的代码。为浮点算法生成的源代码和可执行程序与 MATLAB 代码执行和 Simulink 仿真的功能行为的匹配度非常高。使用 Fixed-Point Designer 产品，您可以生成与模型仿真结果按位匹配的定点代码。代码生成之所以能实现如此广泛的支持和高度的准确性，是因为它紧密集成了 MATLAB 和 Simulink 的执行引擎和仿真引擎。Simulink 中内置的加速仿真模式就使用了代码生成技术。
Deploy Algorithm Model for Real-Time Rapid Prototyping (Simulink Coder)
Deploy algorithm model for testing in real time.
使用 MATLAB Coder 生成 C 代码 (MATLAB Coder)
使用 MATLAB Coder™ 从 MATLAB 代码生成 C/C++ 代码。

HDL 代码生成

Generate Code and Synthesize on FPGA Using HDL Workflow Advisor (HDL Coder)
The HDL Workflow Advisor guides you through the stages of generating HDL code for a Simulink subsystem and the FPGA design process, such as:
Basic HDL Code Generation and FPGA Synthesis from MATLAB (HDL Coder)
This example shows how to create a HDL Coder™ project, generate code for your MATLAB® design, and synthesize the HDL code.
Verify HDL Design Using SystemVerilog DPI Test Bench (HDL Coder)
This example shows how to use SystemVerilog DPI test bench for verification of HDL code where a large data set is required.

GPU 代码生成

Code Generation by Using the GPU Coder App (GPU Coder)
Generate CUDA code from MATLAB code by using the GPU Coder™ app.
Code Generation from Simulink Models with GPU Coder (GPU Coder)
Generate CUDA code from Simulink models by using GPU Coder.
Code Generation for Deep Learning Networks (GPU Coder)
Get started with CUDA code generation for image classification networks such as ResNet.

PLC 代码生成

Generating Ladder Diagram Code from Simulink (Simulink PLC Coder)
Generate Ladder Diagram code (L5X) from Simulink.
Generate Structured Text Code for a Simple Simulink Subsystem (Simulink PLC Coder)
This example shows how to select the target IDE for a Simulink® model, generate IEC 61131-10 code, and view generated files.
Model, Simulate, and Generate Code for Ladder Logic-Based Elevator Controller (Simulink PLC Coder)
Rapidly prototype the ladder logic-based controller for a single car elevator by using Simulink® PLC Coder™ to model and simulate the ladder logic.

中间件架构的代码生成

Generate AUTOSAR C Code and XML Descriptions (AUTOSAR Blockset)
Generate AUTOSAR-compliant C code and export AUTOSAR XML (ARXML) descriptions from AUTOSAR component model.
Generate AUTOSAR Adaptive C++ Code and XML Descriptions (AUTOSAR Blockset)
Generate AUTOSAR-compliant C++ code and export AUTOSAR XML (ARXML) descriptions from AUTOSAR adaptive component model.
DDS Blockset Shapes Demo (DDS Blockset)
DDS Blockset implementation of Shapes Demo.

认证和标准

Highway Lane Following: A Model-Based Design Example for ISO 26262:2018 (IEC Certification Kit)
Demonstrates the use of Simulink to apply a Model-Based Design workflow to an ISO 26262 ASIL D project.
Helicopter Flight Control: A Model-Based Design Example for DO-178C and DO-331 (DO Qualification Kit)
Demonstrates the use of the DO-178C project template in a helicopter flight control project.

精选示例

Code Generation for Deep Learning Simulink Model That Performs Lane and Vehicle Detection

This example shows how to generate C++ code from a Simulink® model that performs lane and vehicle detection using convolutional neural networks (CNN).

Smile Detection by Using OpenCV Code in Simulink

Build a smile detector by using the OpenCV Importer app. The detector estimates the intensity of the smile on a face image or a video. Based on the estimated intensity, the detector identifies an appropriate emoji from its database, and then places the emoji on the smiling face.

Classify Images on FPGA by Using Quantized GoogLeNet Network

Show how to use the Deep Learning HDL Toolbox™ to deploy a quantized GoogleNet network to classify an image. The example uses the pretrained GoogLeNet network to demonstrate transfer learning, quantization, and deployment for the quantized network. Quantization helps reduce the memory requirement of a deep neural network by quantizing weights, biases and activations of network layers to 8-bit scaled integer data types. Use MATLAB® to retrieve the prediction results.

Edge Detection and Image Overlay

Detect and highlight object edges in a video stream. The behavior of the pixel-stream Sobel Edge Detector block, video stream alignment, and overlay, is verified by comparing the results with the same algorithm calculated by the full-frame blocks from the Computer Vision Toolbox™.

CUDA Code from CWT

Learn how to generate CUDA Code for the CWT.

Field-Oriented Control of PMSM with Quadrature Encoder Using C2000 Processors

Implements the field-oriented control (FOC) technique to control the speed of a three-phase permanent magnet synchronous motor (PMSM). The FOC algorithm requires rotor position feedback, which is obtained by a quadrature encoder sensor. For details about FOC, see 磁场定向控制 (FOC) (Motor Control Blockset).