Multi-instance code error diagnostic

Description

Select the severity level for diagnostics displayed when a model violates requirements for generating multi-instance code.

Category: Code Generation > Interface

Settings

Default: Error

None

Proceed with build without displaying a diagnostic message.

Warning

Proceed with build after displaying a warning message.

Error

Abort build after displaying an error message.

Under certain conditions, the software can:

• Generate code that compiles but is not reentrant. For example, if a signal or DWork structure has a storage class other than Auto, global data structures are generated.

• Be unable to generate valid and compilable code. For example, if the model contains an S-function that is not code-reuse compliant or a subsystem triggered by a wide function-call trigger, the code generator produces invalid code, displays an error message, and terminates the build.

Dependencies

This parameter is enabled by setting parameter Code interface packaging to Reusable function or C++ class.

Command-Line Information

Parameter: MultiInstanceErrorCode

Type: character vector

Value: 'None' | 'Warning' | 'Error'

Default: 'Error'

Recommended Settings

Application	Setting
Debugging	Warning or Error
Traceability	No impact
Efficiency	None
Safety precaution	No impact

Related Topics

• Model Configuration Parameters: Code Generation Interface
• Configure Generated C Function Interface for Model Entry-Point Functions
• Generate Reentrant Code from Top Models
• Generate C++ Class Interface to Model or Subsystem Code
• Generate Subsystem Code as Separate Function and Files
• Generate Reentrant Code from Subsystems
• Generate Reentrant Code from Subsystems
• Generate Modular Function Code for Nonvirtual Subsystems (Embedded Coder)