Custom BLAS library callback

Description

Specify BLAS library callback class for BLAS calls in code generated from MATLAB^® code. This parameter applies to MATLAB code in a MATLAB Function block, a Stateflow^® chart, or a System object™ associated with a MATLAB System block.

Category: Code Generation

Settings

Default: ''

Specify the name of a BLAS callback class that derives from coder.BLASCallback. If you specify a BLAS callback class, for certain low-level vector and matrix operations, the code generator produces BLAS calls by using the CBLAS C interface to your BLAS library. The callback class provides the CBLAS header and data type information and the information required to link to your BLAS library. If this parameter is empty, the code generator produces code for the vector and matrix functions instead of a BLAS call.

Limitation

The class definition file must be in a folder on the MATLAB path.

Tip

Specify only the name of the class. Do not specify the name of the class definition file.

Command-Line Information

Parameter: CustomBLASCallback

Type: character vector

Value: class name

Default: ''

Recommended Settings

Application	Setting
Debugging	No impact
Traceability	No impact
Efficiency	No impact
Safety precaution	No impact