%0 Journal Article
%T Low power mapping for AND/XOR circuits and its application in searching the best mixed-polarity<br>AND/XOR电路低功耗映射及其在最佳混合极性搜索中的应用
%A Wang Pengjun
%A Li Hui
%A <br>汪鹏君
%A 李辉
%J 半导体学报
%D 2011
%I 
%X A low power mapping algorithm for technology independent AND/XOR circuits is proposed. In this algorithm, the average power of the static mixed-polarity Reed--Muller (MPRM) circuits is minimized by generating a two-input gates circuit to optimize the switching active of nodes, and the power and area of MPRM circuits are estimated by using gates from a given library. On the basis of obtaining an optimal power MPRM circuit, the best mixed-polarity is found by combining an exhaustive searching method with polarity conversion algorithms. Our experiments over 18 benchmark circuits show that compared to the power optimization for fixed-polarity Reed--Muller circuits and AND/OR circuits, power saving is up to 44.22% and 60.09%, and area saving is up to 14.13% and 32.72%, respectively.
%K AND/XOR circuits
%K low power mapping
%K MPRM
%K polarity optimization<br>AND/XOR电路
%K 低功耗映射
%K MPRM
%K 极性优化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=025C8057C4D37C4BA0041DC7DE7C758F&aid=3DFC88ABA190FA302A99372212A9F559&yid=9377ED8094509821&vid=9971A5E270697F23&iid=0B39A22176CE99FB&sid=8812F4FAFEA4B438&eid=B31275AF3241DB2D&journal_id=1674-4926&journal_name=半导体学报&referenced_num=0&reference_num=0