UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

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).
AR# 52076
Date Created 10/01/2012
Last Updated 12/03/2014
Status Active
Type General Article
IP
  • Tri-Mode Ethernet MAC