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AR# 51285

7 Series Integrated Block Wrapper for PCI Express v1.6 (Vivado 2012.2) - Does not link train with XCV72000T devices

Description

Version Found: v1.4
Version Resolved and other Known Issues: See (Xilinx Answer 40469)

If implementing the 7 series Integrated Block Wrapper for PCI Express v1.6 core on XC7V2000T devices, the link does not come up.

Solution

The default value for PCIE_USE_MODE parameter in the generated core wrapper is "3.0."
To resolve the link training issue, change this parameter value to "1.0."

Revision History
08/15/2012 - Initial release

Note: "Version Found" refers to the version the problem was first discovered. The problem might also exist in earlier versions, but no specific testing has been performed to verify earlier versions.

Linked Answer Records

Master Answer Records

AR# 51285
Date Created 08/15/2012
Last Updated 02/15/2013
Status Active
Type Known Issues
Devices
  • Virtex-7
Tools
  • Vivado - 2012.2
IP
  • 7 Series Integrated Block for PCI Express (PCIe)