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# 33653

LogiCORE IP Ethernet AVB Endpoint v2.2 - When targetting Spartan-6 FPGAs, block RAM is not initialized correctly


The block RAM is not being initialized correctly in Spartan-6 hardware. This resulted in the transmitted PTP frames being corrupted. This only effects Spartan-6 designs and does not effect other target devices.


This issue has been resolved in the version 2.2 Rev 1 patch. For the patch and download instructions, see: 


(Xilinx Answer 33305) LogiCORE IP Ethernet AVB Endpoint v2.2 - Release Notes and Known Issues for ISE 11.3 software

AR# 33653
Date Created 10/15/2009
Last Updated 05/23/2014
Status Archive
Type General Article