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AR# 40555

LogiCORE IP Ten Gigabit Ethernet PCS/PMA (10GBASE-R) v2.1 - Occasional timing errors seen when targeting 7 Series Devices


When I target a Virtex-7 or Kintex-7 device with the LogiCORE IP Ten Gigabit Ethernet PCS/PMA (10GBASE-R) v2.1 Core, timing errors that result in the design not meeting timing occur in TRCE.


To work around this problem, re-run MAP with option '-t <n>'; where n > 1 (use a cost table other than the default of 1).

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AR# 40555
Date Created 02/25/2011
Last Updated 05/26/2014
Status Archive
Type General Article
  • 10 Gigabit Ethernet Media Access Controller