na_0020: Number of inputs to variant subsystems

ID: Title

na_0020: Number of inputs to variant subsystems

Priority

Recommended

Scope

NA-MAAB

MATLAB Versions

All

Prerequisites

None

Description

Simulink® requires variant subsystems to have the same number of inputs. However, the variant subsystem might not use all of the inputs. In these instances, terminate the unused inputs with the Terminator block.

Rationale

  • Readability

  • Code Generation

  • Simulation

Last Changed

V3.0

Model Advisor Check

By Task > Modeling Standards for MAAB > Model Architecture > Check unused ports in Variant Subsystems

For check details, see Check unused ports in Variant Subsystems (Simulink Check).

Introduced in R2013a