Intel® Advisor User Guide

User Guide

Contents

assume-ndim-dependency

When searching for an optimal N-dimensional offload, assume there are dependencies between inner and outer loops.
GUI Equivalent
Project Properties
Analysis Target
Performance Modeling
Other parameters

Syntax

--assume-ndim-dependency
--no-assume-ndim-dependency
Default
On (assume-ndim-dependency)
Actions Modified
collect
=projection
collect
=offload
Example
  1. Run Survey Analysis.
  2. Run Trip Counts and FLOP analyses of the Characterization stage.
  3. Model your application performance on a target device assuming there are no dependencies between inner and outer loops when searching for an optimal N-dimensional offload. 
$ advisor --collect=survey --static-instruction-mix --project-dir=./advi_results -- ./myApplication

$ advisor --collect=tripcounts --flop --enable-data-transfer-analysis --project-dir=./advi_results -- ./myApplication
$ advisor --collect=projection --no-assume-ndim-dependency --project-dir=./advi_results

Product and Performance Information

1

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