A device and method for layout and fabrication of power supply bus lines in an integrated circuit such as a memory circuit are described. The machine includes at least one stationary stator that includes a plurality of annular concentric rows of stator teeth. The heater is made of semiconductor. Whether all drawing functions outputted from the application have been spooled in the spool file or not is discriminated. The programming language patterns are automatically mapped to the respective database schema patterns. Additionally a unit for signal detection is incorporated in the device.