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library ieee;
use ieee.std_logic_1164.all;
library ieee;
use ieee.numeric_std.all;
entity mul_161 is
port (
output : out std_logic_vector(63 downto 0);
in_a : in std_logic_vector(32 downto 0);
in_b : in std_logic_vector(31 downto 0)
);
end mul_161;
architecture augh of mul_161 is
signal tmp_res : signed(64 downto 0);
begin
-- The actual multiplication
tmp_res <= signed(in_a) * signed(in_b);
-- Set the output
output <= std_logic_vector(tmp_res(63 downto 0));
end architecture;
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