Code replacement library

Specify a code replacement library the code generator uses when producing code for a model.

Category: Code Generation > Interface

Default: None

None

Does not use a code replacement library.

Named code replacement library

Generates calls to a specific platform, compiler, or standards code replacement library. The list of named libraries depends on:

Installed support packages.
System target file, language, standard math library, and device vendor configuration.
Whether you created and registered code replacement libraries, using the Embedded Coder^® product.

Before setting this parameter, verify that your compiler supports the library that you want to use. If you select a parameter value that your compiler does not support, compiler errors can occur.
If you set parameter Shared code placement to Shared location or you generate code for models in a model reference hierarchy,
- Models that are sharing the location or are in the model hierarchy must specify the same code replacement library (same name, tables, and table entries).
- If you change the name or contents of the code replacement library and rebuild the model from the same folder as the previous build, the code generator reports a checksum warning (see Manage the Shared Utility Code Checksum). The warning prompts you to remove the existing folder and stop or stop code generation.
If both of the following conditions exist for a model that contains Stateflow^® charts, the Simulink^® software regenerates code for the charts and recompiles the generated code.
- You do not set parameter Shared code placement to Shared location.
- You change the code replacement library name or contents before regenerating code.

Parameter: CodeReplacementLibrary

Type: character vector

Value: 'None' |

'GNU
C99 extensions'

| 'Intel IPP for x86-64 (Windows)' |

'Intel
IPP/SSE for x86-64 (Windows)'

'Intel IPP for
x86-64 (Windows for MinGW compiler)'

'Intel IPP/SSE
for x86-64 (Windows for MinGW compiler)'

'Intel
IPP for x86/Pentium (Windows)'

'Intel IPP/SSE
x86/Pentium (Windows)'

'Intel IPP for x86-64
(Linux)'

'Intel IPP/SSE with GNU99 extensions
for x86-64 (Linux)'

Default: 'None'

Documentation