DEFINE connectLib $IUSHOME/tools/affirma_ams/etc/connect_lib/connectLib https://uwvlsi.wikispaces.com/cadence_mixed_signal_ams Connect Rules or Connect Modules, they were used for AMS Designer (NC-Sim + analog solver option Spectre or UltraSim http://www.designers-guide.org/Forum/YaBB.pl?num=1249327323 http://jkcoll.blogspot.fr/2010/02/how-to-create-my-own-connect-rules-in.html http://www.edaboard.com/thread71288.html http://math-crunching.blogspot.fr/2015/12/ams-connect-rule-file-example.html http://bbs.eetop.cn/viewthread.php?tid=328223 www.ee.bgu.ac.il/~Orly_lab/Education/.../AMS_Test_Manual.ppt https://sus.ziti.uni-heidelberg.de/Lehre/WS1718_VLSI/VLSI_Fischer_08_MixedModeSim.pdf http://www.44342.com/cad-f228-t4683-p1.htm