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AR# 54435

LogiCORE IP AXI IIC - Release Notes and Known Issues for Vivado 2013.4 and older tool versions


This answer record contains the Release Notes and Known Issues for the AXI IIC 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 2013.4 and older tool versions
Please reference XTP025 - IP Release Notes Guide for past known issue logs and ISE support information.



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 Vivado.

Version Table

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

Core Version Tools Version
2.0 2014.4
2.0 2014.3
2.0 2014.2
2.0 2014.1
2.0 2013.4
2.0 2013.3
2.0 2013.2
2.0 2013.1
1.02a 2012.4


General Guidance

The table below provides answer records for general guidance when using the LogiCORE AXI IIC.

Answer Record Title
(Xilinx Answer 55248) Vivado Timing and IP Constraints
(Xilinx Answer 61970)
AXI IIC example configured for SCL of 100 KHz derives a lesser frequency
(Xilinx Answer 46726) How to determine the frequency of SCL?

Known and Resolved Issues

The following table provides known issues for the AXI IIC, starting with v2.0, initially released in Vivado 2013.1.

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 55027) Simulation - Slice range direction does not match slice prefix direction 2.0 N/A


Revision History
04/03/2013 - Initial release
12/18/2013 - Updated for 2013.4

12/23/2014 - Updated for 2014.4



Linked Answer Records

Child Answer Records

AR# 54435
Date Created 02/22/2013
Last Updated 03/19/2015
Status Active
Type Release Notes
  • Vivado Design Suite - 2013.4
  • Vivado Design Suite - 2014.1
  • Vivado Design Suite - 2014.2
  • More
  • Vivado Design Suite - 2014.3
  • Vivado Design Suite - 2014.4
  • Less
  • AXI IIC Bus Interface