IO Tuning

DriveOS provides the required software support for you to be able to tune SoC IOs on your platforms including:

• Read and/or write access for tuning registers.

• Ability to put some IO controllers in compliance mode to check signal integrity.

• Diagnostic capabilities like overriding voltage, updating frequency, etc.

Note

This chapter does not provide the exact tuning procedure and only documents the software support provided.

• Method 1: Read/Write Access for Tuning Registers
  • Run-time Register Access
• Method 2: Provisioning