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AR# 32948

LogiCORE IP Image Processing Pipeline v1.0 - Why does the Image Processing Pipeline core not generate when a constant interface is selected with the Maximum Number of Rows and Columns set to 1024?

Description

My Image Processing Pipeline core does not generate when I select a constant interface with the Maximum Number of Rows and Columns set to 1024. 

The following error occurs:

ERROR:sim - Error: XST failed for v_ipipe_v1_0. ERROR:Xst:2587 - Port <active_bottom> of instance <cfa> has different type in definition <var_min_cfa_wrapper>."


Why is this happening?

Solution

This is a known issue with the Image Processing Pipeline. 

To work around the problem, increase the number of lines to 1025 or another value that might include the entire video frame. 

This larger number only results in a small increase in size. 

For a detailed list of LogiCORE IP Image Processing Pipeline Release Notes and Known Issues, see (Xilinx Answer 32136).

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
32136 LogiCORE IP Image Processing Pipeline - Release Notes and Known Issues N/A N/A

Associated Answer Records

Answer Number Answer Title Version Found Version Resolved
32136 LogiCORE IP Image Processing Pipeline - Release Notes and Known Issues N/A N/A
AR# 32948
Date Created 06/12/2009
Last Updated 08/12/2014
Status Active
Type Release Notes
IP
  • Image Processing Pipeline