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AR# 57773

Vivado 2013.2 Multimedia Video and Imaging - 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?

Description

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?

Solution

There are two known issues that can affect both the ISE Design Suite and Vivado tool versions of the Video IP.

These issues will not be fixed in the ISE Design Suite versions of the Video IP.

This has been resolved in Vivado 2014.1 and later versions for the IP listed below:

  • The BYPASS (CONTROL = 0x00000013) option does not work and can cause the TREADY to be pulled low until the IP is reset.
  • The TEST_PATTERN (CONTROL = 0x00000023) can cause the TREADY to be pulled low when turning on and off the TEST_PATTERN.

The second problem can sometimes be worked around by turning on the BYPASS option (CONTROL = 0x00000013) before turning on the TEST_PATTERN (CONTROL = 0x00000023).

This problem affects the Video IP Listed below:

  • LogiCORE IP Chroma Resampler v3.01.a (ISE), v4.0 (Vivado)
  • LogiCORE IP Color Correction Matrix v5.01.a (ISE), v6.0 (Vivado)
  • LogiCORE IP Color Filter Array Interpolation (CFA) v6.01.a (ISE), v7.0 (Vivado)
  • LogiCORE IP Defective Pixel Correction v6.01.a (ISE), v7.0 (Vivado)
  • LogiCORE IP Gamma Correction v6.01.a (ISE), v7.0 (Vivado)
  • LogiCORE IP Image Edge Enhancement v6.00.a (ISE), v7.0 (Vivado)
  • LogiCORE IP Image Noise Reduction v5.01.a (ISE), v6.0 (Vivado)
  • LogiCORE IP RGB to YCrCb Color-Space Converter (RGB2YCrCb) v6.01.a (ISE), v7.0 (Vivado)
  • LogiCORE IP YCrCb to RGB Color-Space Converter (YCrCb2RGB) v6.01.a (ISE), v7.0 (Vivado)

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
54518 LogiCORE IP Chroma Resampler - Release Notes and Known Issues for Vivado 2013.1 and newer tool versions N/A N/A
54519 LogiCORE IP Color Correction Matrix - Release Notes and Known Issues for Vivado 2013.1 and newer tool versions N/A N/A
54525 LogiCORE IP Image Enhancement - Release Notes and Known Issues for Vivado 2013.1 and newer tool versions N/A N/A
54526 LogiCORE IP Image Noise Reduction - Release Notes and Known Issues for Vivado 2013.1 and newer tool versions N/A N/A
54530 LogiCORE IP RGB to YCrCb Color-Space Converter (RGB2YCrCb) - Release Notes and Known Issues for Vivado 2013.1 and newer tool versions N/A N/A
54542 LogiCORE IP YCrCb to RGB Color-Space Converter (YCrCb2RGB) - Release Notes and Known Issues for Vivado 2013.1 and newer tool versions N/A N/A
44487 LogiCORE IP Chroma Resampler - Release Notes and Known Issues N/A N/A
32132 LogiCORE IP Color Correction Matrix - Release Notes and Known Issues N/A N/A
32133 LogiCORE IP Color Filter Array Interpolation (CFA) - Release Notes and Known Issues N/A N/A
32135 LogiCORE IP Gamma Correction - Release Notes and Known Issues N/A N/A
33749 LogiCORE IP Image Edge Enhancement - Release Notes and Known Issues N/A N/A
33750 LogiCORE IP Image Noise Reduction - Release Notes and Known Issues N/A N/A
29982 LogiCORE IP RGB to YCrCb Color-Space Converter - Release Notes and Known Issues N/A N/A
29980 LogiCORE IP YCrCb to RGB Color-Space Converter - Release Notes and Known Issues N/A N/A
54520 LogiCORE IP Color Filter Array Interpolation (CFA) - Release Notes and Known Issues for Vivado 2013.1 and newer tool versions N/A N/A
54521 LogiCORE IP Defective Pixel Correction - Release Notes and Known Issues for Vivado 2013.1 and newer tool versions N/A N/A
54523 LogiCORE IP Gamma Correction - Release Notes and Known Issues for Vivado 2013.1 and newer tool versions N/A N/A
AR# 57773
Date Created 10/01/2013
Last Updated 05/18/2016
Status Active
Type General Article
IP
  • Audio, Video, and Image Processing
  • Chroma Resampler
  • Color Correction Matrix
  • More
  • Color Filter Array Interpolation
  • Defective Pixel Correction
  • Gamma Correction
  • Image Enhancement
  • Image Noise Reduction
  • RGB to YCrCb Color Converter
  • YCrCB to RGB Color-space Converter
  • Less