When I attempt to openan old project with CORE Generator 12.1 or later, the following error occurs:
"ERROR:coreutil:667 - Invalid Flow Vendor 'Exemplar'."
This error occurs because 'Exemplar' is no longer a supported flow vendor.
The supported flow vendors are:
Foundation_iSE, Innoveda, MentorSchematic, MentorHDL, Synplicity, Synopsys, Cadence, Other
For old projects, it is recommended that you manually modify the *.cgp file with the supported flow vendor before you open it in CORE Generator 12.x.