描述一种基于矩阵模型和符号代数理论的可逆电路的综合方法,其中考虑到面积、时延、串扰等约束.实验结果已清楚地表明了利用这种启发式算法与现有的综合方法相比,在面积上所得结果近似,而总串扰得到了明显的改善,并且其路径时延要减少5%到20%之多.这种综合方法大大的改善了电路的性能,并且对输入输出较多的可逆电路的综合具有潜在的优势.
In this paper, we describe a synthesis method based on matrix model and symbolic algebra for reversible circuits considering multiple optimization objectives, including area, delay and crosstalk. We have tested the proposed algorithm on a set of the reversible benchmark circuits. Compared with existing synthesis methods, this heuristic reduces crosstalk and path delay by 5-20%. The improvements make synthesis specially important for high performance and a large number of inputs and outputs designs.