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"This notebook details the implementation and analysis of a quantum full adder of 3 and 5 bits. A Full Adder is a classical circuit, composed of logic gates, designed to add two binary numbers [1].

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port map(a(3 downto 0) => a(3 downto 0), b(3 downto 0) => z(3 downto 0), cin => subtract, sum(3 downto 0) => sum(3 downto 0), cout => c(0)); FA1: four_bit_adder port ...