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AR# 44527

MIG 7 Series v1.2 DDR3 - Minimum Vccint of 1.0V requirement to achieve 1600 Mbps performance


The MIG 7 Series v1.2 DDR3 design requires a minimum Vccint of 1.0V to 1.03V to achieve 1600 Mbps performance.


This is a result of limitations in the MIG 7 Series v1.2 DDR3 design that has now been resolved in the 13.3 MIG 7 Series v1.3 release. For this reason, customers are required to upgrade to the MIG 7 Series v1.3 as the Vccint limitation no longer exists.

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
41227 MIG 7 Series v1.2 - Release Notes and Known Issues for ISE Design Suite 13.2 N/A N/A

Associated Answer Records

AR# 44527
Date Created 10/13/2011
Last Updated 05/26/2014
Status Archive
Type Known Issues
  • Virtex-7
  • MIG 7 Series