복합 인터페이스

신호나 메시지를 그룹화하여 컴포넌트 인터페이스에서의 모델 복잡도 줄이기

모델 복잡도를 줄이려면 버스를 사용하여 개별 신호나 메시지를 복합 선으로 그룹화하십시오.

가상 버스는 복합 인터페이스에 대한 대부분의 모델링 요구 사항을 충족하고 다양한 유형의 신호를 결합할 수 있는 유연성을 제공합니다.

모델링 기법에 대한 비교는 Composite Interface Guidelines 항목을 참조하십시오.

블록

In Bus Element	Select input from external port
Out Bus Element	Specify output of external port

Bus Assignment	Assign new values to specified bus elements
Bus Creator	Group input signals or messages into bus
Bus Selector	Select elements from input bus

Demux	가상 벡터 신호의 요소 추출 및 출력
Mux	데이터형 및 실수/복소수 여부가 동일한 여러 입력 신호를 가상 벡터에 결합
Selector	벡터, 행렬 또는 다차원 신호의 입력 요소 선택
Vector Concatenate	반복 처리를 위해 동일한 데이터형의 입력 벡터 결합
Matrix Concatenate	Concatenate input matrices of same data type for iterative processing

Bus to Vector	Convert virtual bus to vector
Signal Conversion	Convert signal to new type without altering signal values

Simulink.Bus.addElementToPort Add element to input bus element port (R2022b 이후)

`getNumLeafBusElements`	Number of leaf elements in `Simulink.Bus` object
`getLeafBusElements`	Leaf elements in `Simulink.Bus` object
`Simulink.Bus`	버스 속성 지정
`Simulink.BusElement`	버스의 요소 속성 지정
`Simulink.Bus.cellToObject`	버스 정보로 구성된 셀형 배열로부터 `Simulink.Bus` 객체 만들기
`Simulink.Bus.createObject`	블록 또는 MATLAB 구조체로부터 `Simulink.Bus` 객체 만들기
`Simulink.Bus.objectToCell`	Create cell array of bus information from `Simulink.Bus` objects
`Simulink.Bus.save`	Save `Simulink.Bus` object definitions in function

Simulink.Bus.createMATLABStruct 버스와 동일한 계층 구조 및 속성을 사용하는 MATLAB 구조체 만들기

Simulink.BlockDiagram.addBusToVector Convert virtual bus signals into vector signals by adding Bus to Vector blocks

신호 계층 구조 뷰어	View signal hierarchy and trace signal to source or destination
유형 편집기	Create, modify, and manage types, such as bus objects

루트 Outport 블록에 지정되지 않은 Bus 객체가 있음	Diagnostic action to take when root Outport block of referenced model does not specify bus object for bus output
요소 이름 불일치	Diagnostic action to take when bus element name does not match corresponding bus element object name
버스 신호가 벡터로 처리됨	Diagnostic action to take when virtual bus is treated as vector
비 버스 신호가 버스 신호로 처리됨	Diagnostic action to take when nonbus signals are treated as buses
선택된 버스 요소 복구	Diagnostic action to take when upstream bus hierarchy changes break selections

Composite Interface Guidelines

Combine signals, messages, or connections to simplify model appearance.
- 단계 1: Explore Composite Interfaces
- 단계 2: Compare Capabilities of Composite Interfaces
Bus-Capable Blocks
Identify the blocks that support virtual buses, nonvirtual buses, and arrays of buses.

Group Signals or Messages into Virtual Buses
Create buses to reduce the number of lines in a block diagram.
Simplify Subsystem and Model Interfaces with Bus Element Ports
Group multiple lines into a bus at the input or output of a model component.
Display Bus Information
Display information about buses, such as signal hierarchy and whether the bus is virtual or nonvirtual.
Identify Automatic Bus Conversions
Recognize modeling patterns that cause hidden Bus To Vector and Signal Conversion blocks.
Programmatically Create Bus Element Ports
Add blocks for bus element ports and specify element attributes using MATLAB^® functions.

Modify Bus Hierarchy
Change the order and hierarchy of nested buses and their elements.
Assign Signal Values to Bus Elements
Use a Bus Assignment block to replace signals assigned to bus elements.
Specify Initial Conditions for Bus Elements
Specify bus element values as initial conditions for buses.
Share and Reuse Bus-Routing Blocks
Share blocks that create or interact with buses using subsystem references or custom libraries.

Specify Bus Properties with Bus Objects
Create a reusable bus definition to specify as a data type for a bus.
프로그래밍 방식으로 Simulink Bus 객체 만들기
함수를 사용하여 다른 객체, 블록 또는 MATLAB 데이터로부터 Simulink.Bus 객체를 만듭니다.

Create Nonvirtual Buses
Create buses that appear in generated code and support modeling constructs such as arrays of buses.
비가상 버스의 샘플 시간 수정하기
비가상 버스에서 신호를 그룹화할 수 있도록 신호의 샘플 시간을 동일하게 만듭니다.
Generate Code for Nonvirtual Buses
Use a structure in code generation to represent a nonvirtual bus. Control data types of initial condition structure fields.
Inspect Generated Code for Nonvirtual Buses
Find nonvirtual buses in generated code for a simple model.

Group Nonvirtual Buses in Arrays of Buses
Streamline a model for iterative processing by combining nonvirtual buses that have the same data type into an array.
Work with Arrays of Buses
Set up your model to use an array of buses to select signals, assign values to a signal, perform iterative processing, log and load signals, and initialize signals.
Iteratively Process Nonvirtual Buses with Arrays of Buses
Update a model to use arrays of buses to apply the same algorithm to multiple nonvirtual buses with the same data type.