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Enabled and Triggered Subsystem

Subsystem whose execution is enabled and triggered by external inputs

  • Library:
  • Simulink / Ports & Subsystems

Description

The Enabled and Triggered Subsystem block is a Subsystem block preconfigured as a starting point for creating a subsystem that executes when both of these conditions occur:

  • Enable control signal has a positive value.

  • Trigger control signal has a trigger value.

Use Enabled and Triggered Subsystem blocks to model:

  • Optional functionality.

  • Alternative functionality.

Ports

Input

expand all

Placing an Inport block in a subsystem block adds an external input port to the block. The port label matches the name of the Inport block.

Use Inport blocks to get signals from the local environment.

Data Types: single | double | int8 | int16 | int32 | uint8 | uint16 | uint32 | Boolean | fixed point | enumerated | bus

Placing an Enable block in a subsystem block adds an external input port to the block.

Data Types: single | double | int8 | int16 | int32 | uint8 | uint16 | uint32 | fixed point

Placing a Trigger block in a subsystem block adds an external input port to the block.

Data Types: single | double | int8 | int16 | int32 | uint8 | uint16 | uint32 | fixed point

Output

expand all

Placing an Outport block in a subsystem block adds an output port from the block. The port label on the subsystem block is the name of the Outport block.

Use Outport blocks to send signals to the local environment.

Data Types: single | double | int8 | int16 | int32 | uint8 | uint16 | uint32 | Boolean | fixed point | enumerated | bus

Block Characteristics

Data Types

Boolean[a] | bus[a] | double[a] | enumerated[a] | fixed point[a] | integer[a] | single[a] | string[a]

Direct Feedthrough

no

Multidimensional Signals

limited[a]

Variable-Size Signals

limited[a]

Zero-Crossing Detection

no

[a] Actual data type or capability support depends on block implementation.

Extended Capabilities

Introduced before R2006a