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library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
entity foo is
port (
a0 : in unsigned(1 downto 0)
);
end entity;
architecture bar of foo is
begin
assert a0 = "01";
end architecture;
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
entity foo_tb is
generic
( DEFAULT_X : unsigned(1 downto 0) := (others => '0')
);
end entity;
architecture tb of foo_tb is
function compute_stuff_with_x(x : unsigned) return unsigned is
begin
return x + 1;
end compute_stuff_with_x;
begin
foo_inst:
entity work.foo
port map
( a0 => compute_stuff_with_x(DEFAULT_X)
);
end architecture;
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