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!
  1. Xilinx - Adaptable. Intelligent.
  2. Support
  3. AR# 52236: LogiCORE IP Ten Gigabit Ethernet PCS/PMA (10GBASE-R/10GBASE-KR) v2.4, 7 Series - Block lock FSM requires one extra good/bad code

AR# 52236

LogiCORE IP Ten Gigabit Ethernet PCS/PMA (10GBASE-R/10GBASE-KR) v2.4, 7 Series - Block lock FSM requires one extra good/bad code

Description

The IEEE block lock state machine requires 64 good blocks before block lock is set, and 16 bad blocks before it resets.

The Ten Gigabit Ethernet PCS/PMA (10GBASE-R/10GBASE-KR) v2.4 currently requires 65 good blocks before block lock is set, and 17 bad blocks before it is reset.

Solution

In the Ten Gigabit Ethernet PCS/PMA (10GBASE-R/10GBASE-KR) v2.5, the core has been updated to follow the specification and require 64 good blocks before block lock is set, and 16 bad blocks before it resets.
AR# 52236
Date 09/08/2014
Status Active
Type General Article
IP
  • 10 Gigabit Ethernet PCS-PMA with FEC/Auto-Negotiation for backplanes (10GBASE-KR)
  • Ten Gigabit Ethernet PCS/PMA
Page Bookmarked