AR# 52076: LogiCORE IP Tri-Mode Ethernet MAC v4.6 - Runt frames can be incorrectly concatenated or marked good
AR# 52076
LogiCORE IP Tri-Mode Ethernet MAC v4.6 - Runt frames can be incorrectly concatenated or marked good
Description
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.
Solution
This issue has been resolved in the v4.6rev1 patch available for download in (Xilinx Answer 47694).