Post-physical synthesis files include your:
<top>_palace.edn - PALACE EDIF netlist file; used for post-physical synthesis simulation in Libero, also used by Designer to generate back-annotated files and complete layout
<top>.adb - Designer project file, automatically generated by Libero
<top>_palace.vhd - simulation file, automatically generated by Libero
<top>_palace.gcf - PALACE generated GCF constraint file. Used as input for Designer.
<top>_palace.sdc - PALACE generated SDC constraint file. Used as input for Designer.
To generate your Post-Physical Synthesis files, use your PALACE tool.
Icons:
(Green check) - Files are current; you can use the file for simulation or place-and-route.
(Yellow exclamation) - Files are out-of-date; something has changed since you created your post-physical synthesis file (you may have modified the source, synthesis file, package, etc.). Re-run PALACE to update the file. You may use the out-of-date file for simulation or place-and-route if you wish.