Untitled

Common bus with tri state buffer and decoder

mux

mux

Untitled

bcd to gray code converter using 16x1 mux

half adder full adder

alu

alu

alu

Common Bus using decoder and tri state buffer

Common Bus using decoder and tri state buffer

Common Bus using decoder and tri state buffer

one bit comparator

xor and xnor gates

bcd to gray code converter using 16x1 mux

alu

Common Bus using decoder and tri state buffer