📄 list_ch03_18_shift_test.vhd
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-- Listing 3.18
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
entity shifter_test is
port(
sw: in std_logic_vector(7 downto 0);
btn: in std_logic_vector(2 downto 0);
led: out std_logic_vector(7 downto 0)
);
end shifter_test;
architecture arch of shifter_test is
begin
shift_unit: entity work.barrel_shifter(multi_stage_arch)
port map(a=>sw, amt=>btn, y=>led);
end arch;
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