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AR# 59308

10 Gigabit Ethernet MAC v13.0 (Rev. 1)- Received Fragmented frame counted as undersized frame instead of a fragment in the RX statistics counters

Description

In the 10 Gigabit Ethernet MAC v13.0 (Rev. 1) and earlier, fragmented frames were incorrectly counted as undersized frames.

An undersized frame is one which is less than 64 bytes, but otherwise well formed, i.e. looks like a frame and the frame check sequence (FCS) is fine.
 
A fragment is a frame that is less than 64 bytes and where the FCS is invalid.


Solution


This will be fixed in v13.1 of the core in Vivado 2014.1.

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
54252 LogiCORE IP 10G Ethernet MAC - Release Notes and Known Issues for Vivado 2013.1 and newer tool versions N/A N/A
AR# 59308
Date Created 02/04/2014
Last Updated 04/17/2014
Status Active
Type General Article
Devices
  • Zynq-7000
  • Artix-7
  • Kintex-7
  • Virtex-7
Tools
  • Vivado Design Suite - 2013.4
IP
  • 10 Gigabit Ethernet Media Access Controller