Masaharu Hirayama A Silicon Compiler System Based on Asynchronous Architecture. 297-304 1987 6 IEEE Trans. on CAD of Integrated Circuits and Systems 3 http://ieeexplore.ieee.org/xpls/abs_all.jsp?isnumber=28441&arnumber=1270275&count=21&index=0 db/journals/tcad/tcad6.html#Hirayama87