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AR# 22099

LogiCORE DVB S2 FEC Encoder v1.1 - Why is the output for the 1/4 rate short frame incorrect?


Why is the output for the 1/4 rate short frame incorrect? 


The output of the 1/2 normal and short frames and the 1/4 normal frame are correct, but the 1/4 short frame is incorrect.


This is a known problem with the 1/4 rate short frame mode, that will be fixed in v1.2 of the DVB S2 FEC Encoder. 


Contact Xilinx Technical Support for a patch to the DVB S2 FED Encoder v1.1 at: 



Please see (Xilinx Answer 30173) for a detailed list of LogiCORE DVB-S2 FEC Encoder Release Notes and Known Issues.

AR# 22099
Date Created 09/04/2007
Last Updated 05/19/2014
Status Archive
Type General Article