AR# 32921

Virtex-6 Integrated Block Wrapper v1.2 for PCI Express - When I implement an x8 Gen 2 mode design that uses an MPS capability of 512 bytes, this causes timing failures on the integrated block's BRAM interface

Description


Known Issue: v1.2



When I implement an x8 Gen 2 mode design that uses an MPS capability of 512 bytes, this causes timing failures on the integrated block's BRAM interface.

Solution


This issue only affects implementation and timing closure; you can still simulate 512 byte MPS.



Constraints will be added to the UCF file in 11.3 to help in timing closure.



For other Virtex-6 Integrated Block Wrapper v1.2 for PCI Express Known Issues and Release Notes, see (Xilinx Answer 32742).



Revision History

06/24/2009 - Initial Release
AR# 32921
Date 08/06/2010
Status Active
Type ??????
IP