One embodiment of the present invention provides a system that facilitates
capacitive inter-chip communication. During operation, the system first
determines an alignment between a first semiconductor die and a second
semiconductor die. Next, electrical signals are selectively routed to at
least one interconnect pad in a plurality of interconnect pads based on
the alignment thereby facilitating communication between the first
semiconductor die and the second semiconductor die. The plurality of
interconnect pads can include transmitting pads, receiving pads, and
transmitting and receiving pads. The alignment may be determined
continuously or at times separated by an interval, where the interval is
fixed or variable. Several variations on this embodiment are provided.