模型参考

重用模型作为其他模型中的块

一个model reference是使用一个模型的引用Model堵塞。这些引用创建模型层次结构。每个引用模型都有一个定义的接口，该接口指定其输入和输出的属性。定义的接口使参考模型的行为独立于模型层次结构中的上下文。对于仿真和代码生成，当父模型执行时，引用的模型像单个块或原子单元一样执行。模型参考是代码重复使用，单元测试，并行构建和大型组件的理想选择。他们还可以减少文件争论并合并问题。

To determine whether referenced models meet your modeling requirements, see基于组件的建模准则。

To learn about code generation for model reference hierarchies, seeReferenced Models（万博1manbetxSimulink编码器）。

To create a protected model, seeModel Protection（万博1manbetxSimulink编码器）。

Blocks

Model	Reference another model to create model hierarchy
Variant Model	Template subsystem containing Subsystem, Model, or Subsystem Reference blocks as variant choices

功能

expand all

Referenced Models

`depview`	一个nalyze and visualize model referencing dependencies with or without library dependencies
`find_mdlrefs`	在模型层次结构中查找引用的模型和模型块
`万博1manbetxsimulink.blockpath`	Fully specified Simulink block path
`Simulink.fileGenControl`	Specify root folders for files generated by diagram updates and model builds
`万博1manbetxsimulink.modelreference.refresh`	Update Model blocks to reflect changes to referenced models
`Simulink.SubSystem.convertToModelReference`	将子系统转换为模型参考
`Slbuild`	为模型构建独立的可执行文件或模型参考目标
`slxcinfo`	查询simulink缓存文件的内容万博1manbetx
`slxcunpack`	Unpack simulation and code generation targets from Simulink cache file

Protected Models

`万博1manbetxsimulink.protectedmodel.createharness`	Create harness model that provides isolated environment for testing protected model
`万博1manbetxsimulink.protectedmodel.getPublisher`	有关签署受保护模型的发布者的返回信息
`Simulink.ProtectedModel.verifySignature`	Verify digital signature on protected model
`万博1manbetxsimulink.protectedmodel.suppresssignatureverification`	抑制受保护模型的数字签名验证

模型设置

Model Configuration Parameters: Model Referencing

Model Configuration Parameters: Model Referencing Diagnostics

Tools

型号参考转换顾问	Convert subsystems to referenced models
Referenced Files Pane	View, save, and close referenced subsystems and models

话题

Determine When to Reference Models

基于组件的建模准则
考虑大型模型和多源开发团队的组件。
Model Reference Basics
通过在另一个模型中引用一个模型来创建模型层次结构。引用的模型包含将作为单元执行的块。
模型参考要求和局限性
Model references have requirements and limitations relating to features such as reusability, simulation modes, masking, and debugging.

Create Model References

Reference Existing Models
在另一个模型中包括模型。
来自第三方的参考保护模型
Use a protected model that you received from a third party.
将子系统转换为参考模型
Prepare a subsystem for conversion, convert the subsystem to a model, and compare simulation results before and after conversion.
模型参考接口和边界
Ports in the referenced model correspond with ports at the model reference. Signals that cross the model boundary must meet certain requirements.
Inspect Model Hierarchies
检查模型层次结构中的内容，结构，模型版本和已记录的信号。

Configure Model References

Set Configuration Parameters for Model Hierarchies
配置参数的值可以是不同的top models and referenced models. Some configuration parameter values have special requirements or behavior with model referencing.
Conditionally Execute Referenced Models
有条件地执行引用的模型，类似于有条件执行的子系统。
Referenced Model Sample Times
一个referenced model can inherit sample times from the model that references it.
可重复使用的参考模型的参数化实例
当您将可重复使用的组件建模为引用模型时，以配置组件的每个实例以对块参数使用不同的值，请创建模型参数。
Parameterize a Referenced Model Programmatically
This example shows how to programmatically configure multiple instances of a referenced model to use different values for the same block parameter.
Group Multiple Model Arguments into a Single Structure
此示例显示了如何通过使用结构来编程配置引用模型的多个实例，以使用不同的值对相同的块参数使用不同的值。
通过编程配置查找表的实例特定数据
当您使用时万博1manbetxsimulink。可见objects to store and configure lookup table data for ASAP2 or AUTOSAR code generation (for example, STD_AXIS or CURVE), you can configure the objects as model arguments.

模拟模型层次结构

选择模型层次结构的仿真模式
在模型层次结构中选择模型的仿真模式。
管理引用模型的仿真目标
模拟目标或SIM目标是MEX文件，它实现了在加速器模式下执行的引用模型。
Share Simulink Cache Files for Faster Simulation
使用Si万博1manbetxmulink缓存文件共享构建工件，使您避免首次构建的成本。
通过使用并行构建减少引用模型的更新时间
通过使用并行构建减少图表更新时间的大型参考层次结构。
模拟有条件执行的引用模型
Run a standalone simulation of a conditionally executed referenced model.
在正常模式下模拟多个引用的模型实例
Simulate a model that contains multiple instances of a referenced model.

特色示例

带模型参考的基于组件的建模

Walks you through simulation and code generation of a model that references another model multiple times. In this example, Simulink® generates code for accelerated simulation, and Simulink® Coder™ generates code that can be deployed in standalone applications.

Open Model