3-Bit Parity Function: "Control-Oriented"
3-Bit Parity Function: "Control-Oriented"
if A = '1' then
if B = '1' then
if C = '1' then parity <= '1';
else parity <= '0';
endif;
else
if C = '1' then parity <= '0';
else parity <= '1';
endif;
end if;
else
if B = '1' then
if C = '1' then parity <= '0';
else parity <= '1';
endif;
else
if C = '1' then parity <= '1';
else parity <= '0';
endif;
end if;
end if;
VLSI ‘91, Edinburgh