Intel® Advisor Help

model-extended-math

Model calls to math functions such as EXP, LOG, SIN, and COS as extended math instructions, if possible.

GUI Equivalent

Project Properties > Analysis Target > Performance Modeling > Other parameters

Syntax

--model-extended-math

--no-model-extended-math

Default

On (model-extended-math)

Actions Modified

collect=projection

Example

  1. Run Survey Analysis.

  2. Run Trip Counts and FLOP analyses of the Characterization stage.

  3. Do not model calls to math functions as extended math instructions when modeling your application performance on a target device.

$ advisor --collect=survey -stackwalk-mode=online --static-instruction-mix --project-dir=./advi -- myApplication
$ advisor --collect=tripcounts --flop --enable-data-transfer-analysis --project-dir=./advi -- myApplication
$ advisor --collect=projection --no-model-extended-math --project-dir=./advi

See Also