# ** Warning: <Quartus II installation directory>/quartus/eda/sim_lib/mentor/stratixv_pcie_hip_atoms_ncrypt.v(37): in protected region

Description

Due to a problem in the Quartus® II software version 12.1 and earlier, you may see this warning when compiling the stratixv_pcie_hip_atoms_ncrypt.v library for the ModelSim SE software.

Resolution

This warning is safe to ignore.