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# 40898

LogiCORE IP 10-Gigabit Ethernet MAC v11.1 - When Inband FCS and WAN or IFG Delay are enabled, extra bytes of IFG are occasionally transmitted

Description

Currently, when Inband FCS is enabled and back-to-back frames are being transmitted, extra IFG bytes could be transmitted:

  • When WAN mode is on, the 10-Gigabit Ethernet MAC v11.1 occasionally transmits an extra 4 to 8 bytes of IFG with Inband FCS.
  • When IFG delay is used, the 10-Gigabit Ethernet MAC v11.1 occasionally transmits an extra 4 to 8 bytes of IFG with Inband FCS.

Solution

This issueis being investigated for a fix in a future revision of the core.

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
40628 LogiCORE IP 10-Gigabit Ethernet MAC v11.1 (AXI) - Release Notes and Known Issues for ISE Design Tools 13.1 N/A N/A
AR# 40898
Date Created 02/25/2011
Last Updated 12/15/2012
Status Active
Type General Article
IP
  • 10 Gigabit Ethernet Media Access Controller