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test
[motonesfpga/motonesfpga.git]
/
simulation
/
test
/
ha.vhdl
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-- HA: half addr
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library IEEE;
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use IEEE.std_logic_1164.all;
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entity HA is
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port (
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A, B : in std_logic;
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S, C : out std_logic
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);
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end HA;
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architecture rtl of HA is
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signal x, y : std_logic;
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begin
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x <= a or b;
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y <= not (a and b);
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s <= x and y;
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c <= not y;
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end rtl;
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