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library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.std_logic_arith.all;
entity bug is
generic(
LEN : positive := 32;
POS : natural := 10
);
port(
output : out signed(LEN-1 downto 0)
);
function GET_NUM_FUNC(n : natural) return integer is
variable result :integer;
begin
case n is
when 0 => result := 16#010020#;
when 1 => result := 16#020D30#;
when 2 => result := 16#00FC1#;
when 3 => result := 16#05010#;
when 4 => result := 16#02800#;
when 5 => result := 16#01400#;
when 6 => result := 16#002F#;
when 7 => result := 16#0508#;
when 8 => result := 16#0200#;
when 9 => result := 16#0100#;
when 10 => result := 16#0A0#;
when others => result := 16#0#;
end case;
return result;
end GET_NUM_FUNC;
end bug;
architecture behav of bug is
begin
output <= conv_signed(GET_NUM_FUNC(POS), LEN);
end architecture;
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