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AR# 50753

MIG 7 Series QDRII+ - All Burst Length 2 (BL=2) designs will fail calibration when using ISIM

Description

Version Found: v1.5
Version Resolved and other Known Issues: See (Xilinx Answer 45195).


All MIG 7 Series QDRII+ BL=2 designs will fail calibration when using ISIM as a result of the read commands being issued incorrectly. This issue only affects ISIM and works correctly with Modelsim.

Solution

There currently is no workaround available. Please use ModelSim if available, otherwise open a Webcase with Xilinx Technical Support.

Revision History
07/25/2012 - Initial release of Answer Record

AR# 50753
Date Created 07/11/2012
Last Updated 07/05/2013
Status Active
Type Known Issues
Devices
  • Artix-7
  • Kintex-7
  • Virtex-7