Intel® System Debugger - System Debug User and Reference Guide

User and Reference Guide

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

Reading and Writing IO Ports

You can access IO port values via the ISD Shell.
To read the IO port, execute the following command:

 threads[0].ioport.read(<offset>, <width>)
To write to the IO port, execute the following command:

 threads[0].ioport.write(<offset>, <width>, <value>)

Product and Performance Information

1

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