* Placeholder SPICE model file for the write_path_spice_arc_sense regression. * * write_path_spice requires a -model_file and emits it as a ".include" line in * the generated deck, but does not read its contents. The regression only * diffs the written deck, so no transistor models are needed here. Supply the * real SKY130 sky130_fd_pr models if you want to simulate the deck in ngspice.