We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

AR# 29127

MIG v2.3, 3.0 - A parsing error occurs when attempting to "Update Design" on PPC440 user project


When updating a MIG DDR2 PPC440 "user_design" project, the following errors occur, and might include a crash of "mig.exe": 


"Parsing Error 

Parsing error in file 



File Open Error 

Unable to open 



How do I resolve this issue and update a PPC440 MIG design?


The MIG GUI currently does not support the updating of a "user_design" .prj file. To work around the issue, either use the "example_design" .prj file, or modify the "user_design" .prj to change: 







For more information on the "Update Design" process, see (Xilinx Answer 29313) - "MIG v2.0, v2.1, v2.2, v2.3 - When changing a MIG-generated Virtex-5 DDR2 SDRAM pin-out, both the UCF and top-level HDL parameters MUST be updated".

AR# 29127
Date Created 10/02/2008
Last Updated 05/20/2014
Status Archive
Type General Article