This answer record contains the Release Notes and Known Issues for the LogiCORE IP Chroma Resampler 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.
For past known issue logs and ISE support information, see the IP Release Notes Guide (XTP025):
LogiCORE IP Chroma Resampler core IP Page:
Obsoleted in 2019.1 and not recommended for new designs.
Replacement is the LogiCORE, Video Processing Subsystem which is a license free IP and bundled with Vivado.
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 design tools.
Table 1 correlates the core version to the first Vivado design tools release version in which it was included.
|Vivado Tools |
|v4.0 (Rev. 14)||2018.3|
|v4.0 (Rev. 13)||2018.2|
|v4.0 (Rev. 13)||2018.1|
|v4.0 (Rev. 13)||2017.4|
|v4.0 (Rev. 12)||2017.3|
|v4.0 (Rev. 11)||2017.2|
|v4.0 (Rev. 11)||2017.1|
|v4.0 (Rev. 11)||2016.4|
|v4.0 (Rev. 10)||2016.3|
|v4.0 (Rev. 9)||2016.2|
|v4.0 (Rev. 8)||2016.1|
|v4.0 (Rev. 7)||2015.4|
|v4.0 (Rev. 7)||2015.3|
|v4.0 (Rev. 6)|
|v4.0 (Rev. 5)||2014.4|
|v4.0 (Rev. 4)||2014.3|
|v4.0 (Rev. 4)||2014.2|
|v4.0 (Rev. 4)||2014.1|
|v4.0 (Rev. 3)|
|v4.0 (Rev. 2)||2013.3|
|v4.0 (Rev. 1)||2013.2|
Table 2 provides answer records for general guidance when using the LogiCORE IP Chroma Resampler core.
Table 2: General Guidance
Known and Resolved Issues
The following table provides known issues for the LogiCORE IP Chroma Resampler core, starting with v4.0, initially released in Vivado 2013.1 design tools.
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 |
|(Xilinx Answer 57773)||Why does the TREADY stall when using the TEST_PATTERN or BYPASS options available in some of the Video IP when the Include Debug Features option is enabled at generation?||v3.01.a||N/A|
|(Xilinx Answer 52215)||Why does my core fail timing with a Critical Warning?||v3.01.a||v4.0 (Rev. 2)|
|(Xilinx Answer 56274)||Vivado 2013.2 Multimedia Video and Imaging - How do I properly constrain the Video IP in my design?||v4.0||v4.0 (Rev. 2)|
|(Xilinx Answer 55980)||Why do I see write failures on the AXI4-Lite bus, when the AXI4-Stream clock is at a different frequency than the AXI4-Lite interface clock?||v4.0||v4.0 (Rev. 1)|
Please seek technical support via the Video Board.
The Xilinx Forums are a great resource for technical support.
The entire Xilinx User Community is available to help here, and you can ask questions and collaborate with Xilinx experts to get the solutions you need.
|01/04/2019||Added V4.0 up to (Rev 14), Added obsoleted information|
|10/23/2013||Added v4.0 (Rev. 2) Version Table,(Xilinx Answer 57773) and updated Known and Resolved Issues table for 2013.3.|
|06/19/2013||Added v4.0 (Rev. 1) to Version Table, (Xilinx Answer 56274), (Xilinx Answer 55980)|