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  3. AR# 47450: LogiCORE IP Defective Pixel Correction v5.00.a (Vivado 2012.1) - Why does the Defective Pixel Correction core always use the default values when using the constant mode in Vivado?

AR# 47450

LogiCORE IP Defective Pixel Correction v5.00.a (Vivado 2012.1) - Why does the Defective Pixel Correction core always use the default values when using the constant mode in Vivado?

Description

Why does the Defective Pixel Correction core always use the default values when using the constant mode in Vivado?

Solution

This is a known issue in the Defective Pixel Correction v5.00.a when generated from Vivado software.

The GUI changes are not being properly passed to the HDL code, so the core always generates with default values.

This can be worked around by using the AXI4-Lite interface, and programming the required parameter changes.

This issue will be resolved in the next release of the Defective Pixel Correction core.

Please see (Xilinx Answer 32134) for a detailed list of LogiCORE Defective Pixel Correction Release Notes and Known Issues.

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
32134 LogiCORE IP Defective Pixel Correction - Release Notes and Known Issues N/A N/A

Associated Answer Records

Answer Number Answer Title Version Found Version Resolved
32134 LogiCORE IP Defective Pixel Correction - Release Notes and Known Issues N/A N/A
AR# 47450
Date 08/11/2014
Status Active
Type General Article
IP
  • Defective Pixel Correction