Vhdl Code For Serial Adder Using Moore Type Fsm

4-bit Serial Adder/Subtractor with Parallel Load

1 serial adder again draw a datapath yes only the datapath not the fsm of a circuit that adds two n bit 2s complement binary numbers a and b stored in two n bit right shift registers ra and 18813

SOLVED: A serial adder can be implemented from two shift registers, a full-adder, a D flip-flop, and an AND gate (below). What are the changes that should be made to the circuit in order to convert it to a serial subtractor?Shift control CLKSI so Shift register A (Augend)xSyFASerial inputSI so Shift register B (Addend)ZDClear