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  3. AR# 5454: 4.2i Foundation Library Manager - When I attach a library to another project, unexpanded block errors occur in implementation tools
  4. AR# 54541: LogiCORE IP Video Timing Controller - Release Notes and Known Issues for Vivado 2013.1 and newer tool versions

AR# 54541

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LogiCORE IP Video Timing Controller - Release Notes and Known Issues for Vivado 2013.1 and newer tool versions

Description

This answer record contains the Release Notes and Known Issues for the Video Timing Controller LogiCORE IP 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):

https://www.xilinx.com/support/documentation/ip_documentation/xtp025.pdf

Video Timing Controller Core Page:

https://www.xilinx.com/products/intellectual-property/ef-di-vid-timing.html

Solution

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:
  • Subsystem or IP - See the Change log included with the core in Vivado.
  • Subsystem or IP - Click on the Change log links below.
  • Standalone Software Drivers - See the Change log included with the Doxygen Drivers in Xilinx SDK
  • Standalone Software Drivers - Github Software Driver Repo
  • Linux Drivers - Xilinx Wiki

For a walkthrough tutorial on the Video Timing Controller see the Blog Post Video Beginner Series 16: Understanding Video Timing with the VTC IP.

 

Please seek technical support via the Video Board of the Xilinx Community Forums.

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.

 

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		IP Change logIP PatchesStandalone Software
Driver Patches
v6.2 (Rev. 1)2020.2(Xilinx Answer 75786)  
v6.2 2020.1(Xilinx Answer 73626)  
v6.22019.2(Xilinx Answer 72923)  
v6.1 (Rev. 13)2019.1(Xilinx Answer 72242)  
v6.1 (Rev. 13)2018.3(Xilinx Answer 71806)  
v6.1 (Rev. 12)2018.2(Xilinx Answer 71212)(Xilinx Answer 71261)(Xilinx Answer 71262)
v6.1 (Rev. 12)2018.1(Xilinx Answer 70699)(Xilinx Answer 71145)(Xilinx Answer 71178)
v6.1 (Rev. 12)2017.4(Xilinx Answer 65570)  
v6.1 (Rev. 11)2017.3(Xilinx Answer 69903)  
v6.1 (Rev. 10)2016.4(Xilinx Answer 68369)  
v6.1 (Rev. 9)2016.3(Xilinx Answer 68021)  
v6.1 (Rev. 8)2016.2(Xilinx Answer 67345)  
v6.1 (Rev. 7)2016.1(Xilinx Answer 66930)  
v6.1 (Rev. 6)2015.3(Xilinx Answer 65570)  
v6.1 (Rev. 5)2015.1N/A  
v6.1 (Rev. 4)2014.4(Xilinx Answer 62882)  
v6.1 (Rev. 3)2014.3(Xilinx Answer 62144)  
v6.1 (Rev. 2)2014.2N/A  
v6.1 (Rev. 1)2014.1(Xilinx Answer 59986)  
v6.12013.4N/A  
v6.0 (Rev. 2)2013.3N/A  
v6.0 (Rev. 1)2013.2N/A  
v6.02013.1N/A  

 

Table 2 provides answer records for general guidance when using the Video Timing Controller core.

Table 2: General Guidance

Answer RecordTitle
(Xilinx Answer 65801)Using the VTC with the AXI Stream to Video Out for interlaced format detection
(Xilinx Answer 39413)What signals are needed for the timing to be correctly detected and regenerated?
(Xilinx Answer 47158)Why do I not see blanking signals generated when I select the blanking signal detection?
(Xilinx Answer 55248)Why do I get the following CRITICAL WARNING: [Vivado 12-259] No clocks specified, please specify clocks, for my IP, or why do I get CRITICAL WARNING: [Vivado 12-1387] No valid object(s) found for set_max_delay?

 

Known and Resolved Issues:


The following table provides known issues for the LogiCORE IP Video Timing Controller core, starting with v6.0, 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.

Answer RecordTitleVersion
Found		Version
Resolved
(Xilinx Answer 71177)Why am I seeing a failure when I try to detect and transmit SD-SDI Interlace resolutions?v6.1 (Rev. 12)v6.1 (Rev 13)
(Xilinx Answer 69227)How do I configure the Video Timing Controller to de-assert VBLANK as the same time as the HBLANK at the end of the last line of the frame?v 6.1N/A
(Xilinx Answer 68711)Why do I not see any VSYNC or VBLANK outputs when using constant mode with CUSTOM timing?v6.1 (Rev. 10)N/A
(Xilinx Answer 63700)Driver does not set 'Interlaced' bit in Generator Encoding Registerv6.1v6.1 (Rev. 6)
(Xilinx Answer 61228)field_id_out does not toggle in constant modev6.0v6.1 (Rev. 6)
(Xilinx Answer 61684)Why does the VTC lock signal remain asserted when the video clock is removed?v6.0N/A
(Xilinx Answer 56274)Vivado 2013.2 Multimedia Video and Imaging - How do I properly constrain the Video IP in my design?v6.0v6.0 (Rev. 2)
(Xilinx Answer 56271)Why do I get a CRITICAL WARNING: [Common 17-161] Invalid option value '6.73400 6.73400' specified for 'delay' in Vivado 2013.1 or 2013.2, my clock source is from a clock mux?v6.0v6.0 (Rev. 2)
(Xilinx Answer 52215)Why does my core fail timing with a Critical Warning?v5.01.av6.0 (Rev. 2)
(Xilinx Answer 54660)When using the Video Timing Controller, Test Pattern Generator, RGB2YCrCb Color-Space Converter or YCrCb2RGB Color-Space Converter cores, why do I get an error saying that my design can not generate a bitstream?v5.01.av6.0 (Rev. 2)
(Xilinx Answer 54611)Why does Video Timing Controller Generator reset early in relation to the Blanking Signals, if both the detector and the generator are enabled?v5.01.av6.0
(Xilinx Answer 52741)Why is the VTC Generation always producing 720p output timing signals at startup when the AXI4-Lite interface is used?v5.01.av6.0
(Xilinx Answer 52724)Why does the VTC Generation always wait for the VTC Detection to lock when both the VTC Generation and VTC Detection are enabled?v5.01.av6.0
(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?v5.01.av6.0 (Rev. 1)


Revision History:

  
02/16/2021Updated to 2020.2 and added blog post link to intro
10/30/2019Added v6.2 to Version Table
08/01/2019Added 2019.1 to Version Table
01/04/2019Added v6.1 (Rev. 13) to Version Table
07/09/2018Added v6.1 (Rev. 11) and v6.1 (Rev. 12) to Version Table, (Xilinx Answer 71177)
05/26/2017Added (Xilinx Answer 69227)
02/07/2017Added v6.1 (Rev. 7), v6.1 (Rev. 8), v6.1 (Rev. 9), and v6.1 (Rev. 10) to Version Table, (Xilinx Answer 68711)
03/13/2015Added v6.1 (Rev. 3), v6.1 (Rev. 4), v6.1 (Rev. 5), and v6.1 (Rev. 6) to Version Table, (Xilinx Answer 65801)
03/13/2015Added (Xilinx Answer 63700)
09/26/2014Added (Xilinx Answer 61228)
08/01/2014Added v6.0, v6.1 (Rev. 1) and v6.1 (Rev. 2) to Version Table, (Xilinx Answer 61684)
10/23/2013Added v6.0 (Rev. 2) to Version Table (Xilinx Answer 54660) and updated Known and Resolved Issues table for 2013.3.
06/19/2013Added v6.0 (Rev. 1) to Version Table, (Xilinx Answer 56274), (Xilinx Answer 56271)
05/17/2013Added (Xilinx Answer 55980)
04/03/2013Initial release

 

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
56851 Xilinx Multimedia, Video and Imaging Solution Center N/A N/A

Child Answer Records

Answer Number Answer Title Version Found Version Resolved
39413 LogiCORE IP Video Timing Controller - What signals are needed for the timing to be correctly detected and regenerated? N/A N/A
52215 14.3 / 2012.2 Video IP - Why does my core fail timing with a critical warning? N/A N/A
54611 LogiCORE IP Video Timing Controller v5.01.a - Why does Video Timing Controller Generator reset early in relation to the Blanking Signals, if both the detector and the generator are enabled? N/A N/A
52741 Video Timing Controller (VTC) v5.01.a - Why does the VTC Generation always produce 720p output timing signals at startup when the AXI4-Lite interface is used? N/A N/A
52724 LogiCORE IP Video Timing Controller (VTC) v5.01.a - Why does VTC Generation always wait for VTC Detection to lock when both VTC Generation and VTC Detection are enabled? N/A N/A
55248 Vivado Timing and IP Constraints - Why do I get the following CRITICAL WARNING: [Vivado 12-259] No clocks specified,​ please specify clocks, for my IP, or why do I get CRITICAL WARNING: [Vivado 12-1387] No valid object(s) found for set_max_delay? N/A N/A
55980 LogiCORE Video Timing Controller v5.01.a - 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? N/A N/A
56271 LogiCORE IP Video Timing Controller v6.0 - Why do I get an CRITICAL WARNING: [Common 17-161] Invalid option value '6.73400 6.73400' specified for 'delay' in Vivado 2013.1 or 2013.2, my clock source is from a clock mux? N/A N/A
56274 Vivado 2013.2 Multimedia Video and Imaging - How do I properly constrain the Video IP in my design? N/A N/A
59291 LogiCORE DisplayPort - Does the DisplayPort Source DPCD Main Stream Attributes register have to match the timing of the video being input to the User Data interface? N/A N/A
59461 LogiCORE IP Video Deinterlacer v3.00.a - Why does the Video Deinterlacer sometimes hang when the video input is interrupted? N/A N/A
61684 LogiCORE IP Video Timing Controller v6.0 - Why does the VTC lock signal remain asserted when the video clock is removed? N/A N/A
61228 LogiCORE IP Video Timing Controller v6.1 - field_id_out does not toggle in constant mode N/A N/A
68711 LogiCORE IP Video Timing Controller v6.1 (Rev. 10) - Why do I not see any VSYNC or VBLANK outputs when using constant mode with CUSTOM timing? N/A N/A
69227 LogiCORE IP Video Timing Controller v6.1 - How do I configure the Video Timing Controller to de-assert VBLANK at the same time as the HBLANK at the end of the last line of the frame? N/A N/A
71145 2018.1 - LogiCORE IP Video Timing Controller v6.1 (Rev. 12) - Patch Updates for the LogiCORE IP Video Timing Controller v6.1 (Rev. 12) N/A N/A
71178 2018.1 - LogiCORE IP Video Timing Controller Software Driver v7.2 - LogiCORE Video Timing Controller Software Driver v7.2 Patch Download N/A N/A
71176 2018.1 - Video Common Software Driver v4.3 - Video Common Software Driver v4.3 Patch download N/A N/A
71180 2018.1 - SMPTE UHD-SDI Transmitter Subsystem Software Driver v2.0 - SMPTE UHD-SDI Transmitter Subsystem Software Driver v2.0 Patch Download N/A N/A
71177 SMPTE UHD-SDI Transmitter / Receiver Subsystem - ​Why am I seeing a failure when I try to detect and transmit SD-SDI Interlace resolutions? N/A N/A
71263 2018.2 - Video Common Software Driver v4.4 - Video Common Software Driver v4.3 Patch download N/A N/A
71262 2018.2 - LogiCORE IP Video Timing Controller Software Driver v7.2 - LogiCORE Video Timing Controller Software Driver v7.2 Patch Download N/A N/A
71261 2018.2 - LogiCORE IP Video Timing Controller v6.1 (Rev. 12) - Patch Updates for the LogiCORE IP Video Timing Controller v6.1 (Rev. 12) N/A N/A
71179 2018.1 - SMPTE UHD-SDI Receiver Subsystem Software Driver v2.0 - SMPTE UHD-SDI Receiver Subsystem Software Driver v2.0 Patch Download N/A N/A
71264 2018.2 - SMPTE UHD-SDI Receiver Subsystem Software Driver v2.0 - SMPTE UHD-SDI Receiver Subsystem Software Driver v2.0 Patch Download N/A N/A
71265 2018.2 - SMPTE UHD-SDI Transmitter Subsystem Software Driver v2.0 - SMPTE UHD-SDI Transmitter Subsystem Software Driver v2.0 Patch Download N/A N/A
AR# 54541
Date 02/23/2021
Status Active
Type Release Notes
Tools
IP
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