AR# 54102


IP Release Notes and Known Issues for LogiCORE Clocking Wizard for Vivado 2013.1 and newer tool versions


This answer record contains the Release Notes and Known Issues for the Clocking Wizard and includes the following:

  • General Information
  • Known and Resolved Issues
  • Revision History

This Release Notes and Known Issues Answer Record is for the core generated in Vivado 2013.1 and newer tool versions.
For past known issue logs and ISE support information, see the IP Release Notes Guide (XTP025):

LogiCORE IP Clocking Wizard page:


General Information

Supported Devices can be found in the following three locations:

For a list of new features and added device support for all versions, see the Change Log file available with the core in the Vivado tool.

Table 1 correlates the core version to the first Vivado design tools release version in which it was included.

Table 1: Version

Core Version Vivado Tools Version
v4.5 2013.1
v4.4 2012.4
v4.3 2012.3
v4.2 2012.2

Table 2 provides answer records for general guidance when using the LogiCORE IP Clocking Wizard.

Table 2: General Guidance

Answer Record Title
None None


Known and Resolved Issues

The following table provides known issues for the Clocking Wizard, starting with v4.5, initially released in the Vivado 2013.1 tool.

Note: The "Version Found" column lists the version the problem was first discovered. The problem might also exist in earlier versions, but no specific testing has been performed to verify earlier versions.

Answer Record Title Version Found Version Resolved
(Xilinx Answer 55000) Clocking Wizard v4.5 - Differences between Actual and Requested Phase Shift v4.5


Revision History
04/03/2013 - Initial release

AR# 54102
Date 11/11/2014
Status Active
Type General Article
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