AR# 22099

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

Description

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.

Solution

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: 

http://support.xilinx.com/support/services/contact_info.htm
 

 

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

AR# 22099
Date 05/19/2014
Status Archive
Type General Article