Added deq() method to Dsp48E1 and BSV implementation for BSIM
Added deq() method to Dsp48E1 and BSV implementation for BSIM

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