Equations

********** Mapped Logic **********
LED(0) <= SWITCH;
LED(1) <= NOT SWITCH;
LED(2) <= SWITCH;
LED(3) <= NOT SWITCH;
Register Legend:
      FDCPE (Q,D,C,CLR,PRE,CE);
      FTCPE (Q,D,C,CLR,PRE,CE);
      LDCP (Q,D,G,CLR,PRE);