Suppress generation of fixed-point word size checks

Control generation of preprocessor directives that perform fixed-point word size checks

Since R2024a

Model Configuration Pane: Code Generation / Interface

Description

If your model uses fixed-point data types, the code generator creates preprocessor directives that perform fixed-point word size checks. If you want, for example, to improve code readability, you can use this parameter to suppress the generation of the fixed-point word size checks.

Settings

Off (default) | On

On

Suppress the generation of the preprocessor directives. The generated code does not contain fixed-point word size checks.

You can check Hardware Implementation settings with reference to the target hardware by using:

The buildStandaloneCoderAssumptions (Embedded Coder) function. See Check Code Generation Assumptions (Embedded Coder).
Processor-in-the-loop (PIL) simulations. See Verification of Code Generation Assumptions (Embedded Coder).

Off

Generate the preprocessor directives. The generated code contains fixed-point word size checks.

Recommended Settings

Application	Setting
Debugging	No impact
Traceability	No impact
Efficiency	No impact
Safety precaution	Off On if you check code generator assumptions. See Check Code Generation Assumptions (Embedded Coder) and Verification of Code Generation Assumptions (Embedded Coder).