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# 19608

EDK, OPB EMAC Lite - After collision, JAM may be transmitted before SFD/preamble

Description

General Description: 

When a collision occurs during the transmission of preamble or SFD fields, JAM may be transmitted before completion of SFD/preamble.

Solution

This problem is fixed in the latest 6.2 EDK Service Pack, available at: 

http://www.xilinx.com/ise/embedded/edk.htm.
The first service pack containing the fix is EDK 6.2 Service Pack 2. 

 

A fix for this problem has been included in opb_ethernetlite_v1_01_a.

AR# 19608
Date Created 09/03/2007
Last Updated 05/16/2014
Status Archive
Type General Article