For Iterator Subsystem

Repeat subsystem execution during simulation time step for specified number of iterations

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库:
Simulink / Ports & Subsystems

Description

TheFor Iterator Subsystemblock is aSubsystemblock preconfigured as a starting point for creating a subsystem that repeats the execution during a simulation time step for a specified number of iterations. The number of iterations is controlled by aFor Iteratorblock inside the subsystem. For an example, seeex_for_iterator_block.

When using simplified initialization mode, if you place a block that needs elapsed time (such as aDiscrete-Time Integratorblock) in aFor Iterator Subsystemblock, Simulink^®displays an error.

Ports

Input

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`In`— Signal input to a subsystem block
scalar | vector | matrix

Placing anInportblock in aSubsystemblock adds an external input port to the block. The port label matches the name of theInportblock.

UseInportblocks to get signals from the local environment.

Output

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`Out`— Signal output from a subsystem
scalar | vector | matrix

Placing anOutportblock in aSubsystemblock adds an output port from the block. The port label on theSubsystemblock is the name of theOutportblock.

UseOutportblocks to send signals to the local environment.

Model Examples

Iterated Assignment with the Assignment Block

Using the Assignment block to assign values computed in a For or While Iterator loop to successive elements.

Open Model

Block Characteristics

Data Types	`Boolean^a`\|`bus^a`\|`double^a`\|`enumerated^a`\|`fixed point^a`\|`一半^a`\|`integer^a`\|`single^a`\|`string^a`
Direct Feedthrough	`no`
Multidimensional Signals	`limited^a`
Variable-Size Signals	`limited^a`
Zero-Crossing Detection	`no`
^aActual data type or capability support depends on block implementation.

Extended Capabilities

C/C++ Code Generation
Generate C and C++ code using Simulink® Coder™.

Actual data type or capability support depends on block implementation.

Fixed-Point Conversion
Design and simulate fixed-point systems using Fixed-Point Designer™.

Actual data type or capability support depends on block implementation.

版本历史

Introduced before R2006a

For Iterator Subsystem

Description

Ports

Input

`In`— Signal input to a subsystem block
scalar | vector | matrix

Output

`Out`— Signal output from a subsystem
scalar | vector | matrix

Model Examples

Iterated Assignment with the Assignment Block

Block Characteristics

Extended Capabilities

C/C++ Code Generation
Generate C and C++ code using Simulink® Coder™.

Fixed-Point Conversion
Design and simulate fixed-point systems using Fixed-Point Designer™.

版本历史

See Also

Blocks

Topics

For Iterator Subsystem

Description

Ports

Input

In— Signal input to a subsystem blockscalar | vector | matrix

Output

Out— Signal output from a subsystemscalar | vector | matrix

Model Examples

Iterated Assignment with the Assignment Block

Block Characteristics

Extended Capabilities

C/C++ Code GenerationGenerate C and C++ code using Simulink® Coder™.

Fixed-Point ConversionDesign and simulate fixed-point systems using Fixed-Point Designer™.

版本历史

See Also

Blocks

Topics

`In`— Signal input to a subsystem block
scalar | vector | matrix

`Out`— Signal output from a subsystem
scalar | vector | matrix

C/C++ Code Generation
Generate C and C++ code using Simulink® Coder™.

Fixed-Point Conversion
Design and simulate fixed-point systems using Fixed-Point Designer™.