db_open foo set_var EC_SPICE_SIMPLIFY true set_var EC_HALF_WIDTH_HOLD_FLAG true set_var EC_SIM_NAME ``spectre'' set_var EC_SIM_TYPE ``spectre'' set_var EC_SPICE_SUPPLY1_NAMES ``vdd'' set_var EC_SPICE_SUPPLY0_NAMES ``gnd'' db_prepare -force db_gate db_close exit