Compiling source files...
Build completed OK.
Compiling netlist...
Linking netlist...
WARNING [LINKER] : Used cached model 'TLC1543.MDF'.
WARNING [ROOT10] : Parameter <INVERT> not defined in INVERT of U1.
WARNING [ROOT10] : Parameter <INVERT> not defined in INVERT of U2.
Partition analysis...
Simulating partition 1 [FEADF4CC]...
PROSPICE Release 6.9 SP4 (C) Labcenter Electronics 1993-2006.
SPICE Kernel Version 3f5. (C) Berkeley University ERL.
Reading netlist...
FATAL: [U12_U1] External model DLL "TLC154X.DLL" not found. GLE=0x00000002.