added mkClockIBUFDS_GTE2
added mkClockIBUFDS_GTE2

Change-Id: I763c8c2c00d427fb5114fdda7feff7ddc9c613ac

hanw/connectal,hanw/connectal,hanw/connectal,hanw/connectal,csail-csg/connectal,cambridgehackers/connectal,hanw/connectal,cambridgehackers/connectal,cambridgehackers/connectal,8l/connectal,chenm001/connectal,8l/connectal,csail-csg/connectal,8l/connectal,csail-csg/connectal,cambridgehackers/connectal,chenm001/connectal,chenm001/connectal,8l/connectal,chenm001/connectal,cambridgehackers/connectal,csail-csg/connectal,8l/connectal,csail-csg/connectal,chenm001/connectal