User Guide

Contents

force-32bit-arithmetics

Consider all arithmetic operations as single-precision floating-point or int32 operations.
GUI Equivalent
Project Properties
Analysis Target
Performance Modeling
Other parameters

Syntax

--force-32bit-arithmetics
--no-force-32bit-arithmetics
Default
Off (no-force-32bit-arithmetics)
Actions Modified
collect
=projection
collect
=offload
Example
  1. Run Survey Analysis.
  2. Run Trip Counts and FLOP analyses of the Characterization stage.
  3. Force 32-bit arithmetics when modeling your application performance on a target device.
$ 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 --force-32bit-arithmetics –-project-dir=./advi_results

Product and Performance Information

1

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