Communication based logic partitioning

The problem of partitioning, or decomposing a combinational logic specification is addressed. This method operates on the logic specification before the synthesis and mapping steps have been performed. This allows good circuit decomposition and the logic as needed. The main goal of the algorithm is to minimize the number of pins needed to implement the resulting partitions. This is accomplished by adding logic to reduce the number of pins, and by minimizing the number of pins required for inter-partition communication by encoding the signals that flow between partitions. Algorithms are implemented by the use of binary decision diagrams