Configurable-Mode Half Subtractor/Adder

The circuit is a configurable half subtractor/adder. When MODE = 1 the circuit functions as a half subtractor, when MODE = 0 the circuit functions as a half adder. Variables / Signal Names: MODE = Mode configuration input, this controls what operation the circuit performs as already described above. MdAg = Minuend/Augend Input SdAd = Subtrahend/Addend Input DIFhSUMh = (Half Subtractor) Difference / (Half Adder) Sum Output BOhCOh = (Half Subtractor) Borrow Output / (Half Adder) Carry Output For Half Adder: https://www.multisim.com/content/6dKQmpwSCnJ3naa3kf9JDD/half-adder/ For Simultaneous Dual Function Half Adder-Subtractor: https://www.multisim.com/content/MoUhGPsqRXjNsmYbzrMahn/simultaneous-dual-function-half-adder-subtractor/ For Configurable-Mode Full Subtractor/Adder Using Half Subtractor/Adder And Half Adder: https://www.multisim.com/content/7f3C4LtEzu8adz9gefm5yf/configurable-mode-full-subtractoradder-using-half-subtractoradder-and-half-adder/ For Configurable-Mode Full Subtractor/Adder: https://www.multisim.com/content/gwds95xFpmG5tfsUC5GzeH/configurable-mode-full-subtractoradder/ For Half Subtractor: https://www.multisim.com/content/7tneBJ6nAN3VghBVqnThQb/half-subtractor/