In this paper, an application of the PKmin program for functional decomposition of multi- input multi-output combinational circuits is presented. The main focus is on balanced multi- level decomposition of logic circuits into minimal number of blocks, such as LUTs in FPGAs. Reduction of the input redundancy is available. Decomposition schemes include parallel, joint/ disjoint serial and a mixed one. The decomposition with PKmin can be automated by means of a heuristic algorithm or can be supervised by the designer. A distinctive feature of PKmin is the visualization of the design steps and the final layout of blocks and their interconnections. PKmin is compared in an example with the program DEMAIN.

In this paper, an application of the PKmin program for functional decomposition of multi- input multi-output combinational circuits is presented. The main focus is on balanced multi- level decomposition of logic circuits into minimal number of blocks, such as LUTs in FPGAs. Reduction of the input redundancy is available. Decomposition schemes include parallel, joint/ disjoint serial and a mixed one. The decomposition with PKmin can be automated by means of a heuristic algorithm or can be supervised by the designer. A distinctive feature of PKmin is the visualization of the design steps and the final layout of blocks and their interconnections. PKmin is compared in an example with the program DEMAIN.