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AR# 63103

MIG UltraScale - the dbg_hub is always instantiated even if I disable the debug option in the MIG GUI

Description

The dbg_hub is always instantiated even if I disable the debug option in the MIG GUI.

Is this expected behavior?

Solution

This is expected behavior as the XSDB debug module (which requires dbg_hub) is always used in MIG UltraScale IP.

The debug option in the MIG GUI is to enable/disable VIO/ILA debug cores and not the dbg_hub.


The XSDB debug module does not add much additional logic and should not cause any problems with your design.

Revision History:
05/01/2015 - Initial Release
AR# 63103
Date Created 12/11/2014
Last Updated 05/12/2015
Status Active
Type General Article
Devices
  • Kintex UltraScale
  • Virtex UltraScale
IP
  • MIG UltraScale