About Memory Sections

What Are Memory Sections?

The Embedded Coder software provides a memory section capability that allows you to insert comments and pragmas and qualify constants as volatile in generated code for

• Data in custom storage classes

• Model-level functions

• Model-level internal data

• Subsystem functions

• Subsystem internal data

Pragmas inserted into generated code can surround

• A contiguous block of function or data definitions

• Each function or data definition separately

When pragmas surround each function or data definition separately, the text of each pragma can contain the name of the definition to which it applies.

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Memory Sections Demo

To see a demo of memory sections, type rtwdemo_memsec in the MATLAB Command Window.

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Additional Information

See the following for additional information relating to memory sections:

• Simulink data types, packages, data classes, and data objects — Working with Data in the Simulink documentation

• Simulink Coder data structures and storage classes — Data, Function, and File Definition in the Simulink Coder documentation

• Custom Storage Classes

• Fine-tuned optimization of generated code for functions or data — Simulink Coder Target Language Compiler documentation

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Memory Sections

Requirements for Defining Memory Sections

Related Products & Applications

• Simulink
• Control Design
• Signal Processing & Communications
• Model-Based Design
• Physical Modeling
• Verification & Validation

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