📄 v3mux1.vhd
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library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_unsigned.all;
entity v3mux1 is port
(
clk :in std_logic;
decodein1,decodein2,decodein3 :in std_logic_vector(6 downto 0);
dataout :buffer std_logic_vector(2 downto 0);
decodeout :out std_logic_vector(6 downto 0)
);
end v3mux1;
architecture archmux of v3mux1 is
begin
process(clk)
begin
if(rising_edge(clk))then
if(dataout="100")then
dataout<="001";
decodeout<=decodein1;
elsif(dataout="001")then
dataout<="010";
decodeout<=decodein2;
elsif(dataout="010")then
dataout<="100";
decodeout<=decodein3;
else
dataout<="100";
decodeout<=decodein3;
end if;
end if;
end process;
end archmux;
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