A Tessent cell library is an integrated library that contains functionality information used for simulation by the Tessent tools, as well as DFT cell insertion attributes used for test logic insertion.
// Reading Verilog Netlist ...
# NOTE: Reading and elaborating design...
# NOTE: Generating internal data model...
# ERROR: target ../lib/NanGateOpenCellLibrary/Front_End/Liberty/NanGateOpenCellLibrary_functional.lib is neither a file nor a directory
# ERROR: target ../lib/NanGateOpenCellLibrary/Front_End/Verilog/NanGateOpenCellLibrary.v is neither a file nor a directory
terminate called after throwing an instance of 'std::runtime_error'
what(): utility error