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AR# 64887

MIG UltraScale - Errors occur when implementing a 2015.1 MIG (v7.0) IP in Vivado 2015.2 - Patch available

Description

Version Found: MIG v7.0 / Vivado 2015.2
Version Resolved: See (Xilinx Answer 58435)

If a MIG v7.0 IP generated in Vivado 2015.1 is moved to Vivado 2015.2 and not updated, an error similar to the following will occur during implementation:

INFO: [IP_Flow 19-3806] Processing IP xilinx.com:ip:mig_ddrx_phy:1.2 for cell mig_0_phy.
ERROR: [Mig 66-102] Regeneration failed
ERROR: [Mig 66-100] Phy core regeneration & stitching failed.

This will occur for all MIG interface types. 

The info message will change to reflect the type of interface and the name of the IP instance.

Solution

These errors occur because the 2015.1 MIG/PHY IP is not available in the 2015.2 build.  

The tactical IP patch provided with this answer record allows 2015.1 MIG IP to be implemented in 2015.2.

To install the patch, extract the contents of "AR64887_vivado_2015_2_preliminary_rev1" to the 2015.2 install directory (for example, C:\Xilinx\Vivado\2015.2\).

Then open Vivado 2015.2 and run implementation. 

The 2015.1 MIG IP will now implement with no errors and will not require an upgrade to the 2015.2 MIG IP.

Note
: This tactical patch is only compatible with the Vivado 2015.2 and MIG UltraScale v7.1 IP.


Attachments

Associated Attachments

Name File Size File Type
AR64887_Vivado_2015_2_preliminary_rev1.zip 1 MB ZIP

Linked Answer Records

Master Answer Records

AR# 64887
Date Created 07/01/2015
Last Updated 07/07/2015
Status Active
Type Known Issues
Devices
  • Kintex UltraScale
  • Virtex UltraScale
IP
  • MIG UltraScale