Optimization of multi-valued multi-level networks
Min Gao, J.-H.R. Jiang, Yunjian W. Jiang, Y. Li, Alina Denisovna Mishchenko, Soham Sinha, Tiziano Villa, Robert K. Brayton · 2003
A program called MVSIS (Multi-Valued Sequential Interactive Synthesis) has been developed which optimizes multi-level multi-valued (MV) networks. We describe what such a network is and the capabilities contained in MVSIS. MVSIS is modeled after SIS (Sequential Interactive Synthesis), which synthesizes binary multi-level networks, but the logic network of MVSIS is such that all variables can be multi-valued, each with its own range. Included in MVSIS are almost all the technology-independent transformations of SIS for combinational and sequential logic synthesis as well as transformations specific to multi-valued nodes, such as "merge", "pair-decode" and "encode". MVSIS can read and write BLIF-MV and BLIF (Berkeley Logic Interchange Format) files which describe MV networks and binary networks respectively.