Developer Reference for Intel® oneAPI Math Kernel Library for Fortran

ID 766686
Date 7/13/2023
Public

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Document Table of Contents

mkl_cbwr_get_auto_branch

Automatically detects the CNR code branch for your platform.

Syntax

setting = mkl_cbwr_get_auto_branch( )

Fortran Include Files/Modules

  • Include file: mkl.fi
  • Module (compiled): mkl_service.mod
  • Module (source): mkl_service.f90

Description

The mkl_cbwr_get_auto_branch function uses a run-time CPU check to return a CNR branch that is optimized for the processor where the program is currently running.

Product and Performance Information

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.

Notice revision #20201201

Return Values

Name

Type

Description

setting

INTEGER*4

Automatically detected CNR branch. May be any specific branch listed in Named Constants for CNR Control.