This answer record contains the Release Notes and Known Issues for the MII to RMII IP Core and includes the following:
This Release Notes and Known Issues Answer Record is for the core generated in Vivado 2013.1 and newer tool versions.
LogiCORE MII to RMII Core IP Page:
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.
Please note: This IP will be depricated from 2019.1 release onwards and with no support provided. Users can create a user repository and use the IP from 2018.3 or earlier tool in 2019.1 and onwards versions.
This table correlates the core version to the first Vivado design tools release version in which it was included.
|Core Version||Vivado Tools Version|
|v2.0 (Rev. 10)||2016.1|
|v2.0 (Rev. 9)||2015.4|
|v2.0 (Rev. 8)||2015.3|
|v2.0 (Rev. 7)||2015.1|
|v2.0 (Rev. 6)||2014.3|
|v2.0 (Rev. 5)||2014.2|
|v2.0 (Rev. 4)||2014.1|
|v2.0 (Rev. 3)||2013.4|
|v2.0 (Rev. 1)||2013.2|
The table below provides Answer Records for general guidance when using the LogiCORE MII to RMII IP Core.
|(Xilinx Answer 55248)||Vivado Timing and IP Constraints|
Known and Resolved Issues
The following table provides known issues for the MII to RMII IP core, starting with v2.0, 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.
Please also refer to the Change Log for details.
|Answer Record||Title||Version Found||Version Resolved|
|(Xilinx Answer 66942)||MII to RMII v2.0 - Design fails to meet timing with hold violation for MII to RMII core||v2.0||2016.1|