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AR# 52076

LogiCORE IP Tri-Mode Ethernet MAC v4.6 - Runt frames can be incorrectly concatenated or marked good


When using the Tri-Mode Ethernet MAC v4.6 core and earlier, Back-to-back fragmented Frames (0 to 2 bytes in size) following an IFG of 1 byte and a missing preamble field could be concatenated together.

Good frame could be incorrectly asserted.


This issue has been resolved in the v4.6rev1 patch available for download in (Xilinx Answer 47694).
AR# 52076
Date Created 10/01/2012
Last Updated 12/03/2014
Status Active
Type General Article
  • Tri-Mode Ethernet MAC