Developer Reference

  • 2021.1
  • 12/04/2020
  • Public Content
Contents

mkl_cbwr_get

Returns the current CNR settings.

Syntax

int
mkl_cbwr_get
(
int
option
);
Include Files
  • mkl.h
Input Parameters
Name
Type
Description
option
int
Specifies the CNR settings requested. Named constants define possible values of
option
:
  • MKL_CBWR_BRANCH
    - returns the current CNR branch only.
  • MKL_CBWR_ALL
    - returns all CNR settings including strict CNR setting.
Description
The
mkl_cbwr_get
function returns the requested CNR settings. The function returns
MKL_CBWR_ERR_INVALID_INPUT
if an invalid option is specified.
To enable CNR mode, use the
mkl_cbwr_set
function or environment variables. For more details, see the
Intel® oneAPI Math Kernel Library
Developer Guide
.
Return Values
Name
Type
Description
setting
int
Requested CNR settings. See Named Constants for CNR Control for a list of named constants that specify the settings.
If the value of the
option
parameter is not permitted, contains the
MKL_CBWR_ERR_INVALID_INPUT
error code.

Product and Performance Information

1

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