1. A method for determining paths and arcs through an LVS (“Low Voltage Differential Sense”) circuit, the LVS circuit including at least one transistor and at least one sense amplifier, the method comprising: (a) receiving a topological description of the LVS circuit; (b) determining a function for each transistor in the LVS circuit as one of a drive transistor, a reset transistor and a pass transistor; (c) determining at least one path from a transistor having a drive function to a sense amplifier; and (d) for each path determining an associated arc vector.