aboutsummaryrefslogtreecommitdiffstats
path: root/testsuite/gna/bug040/mul_214.vhd
blob: 9de730133fc47e1ea4ad215745c9cf15251a85fd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
library ieee;
use ieee.std_logic_1164.all;

library ieee;
use ieee.numeric_std.all;

entity mul_214 is
	port (
		output : out std_logic_vector(40 downto 0);
		in_b : in  std_logic_vector(31 downto 0);
		in_a : in  std_logic_vector(31 downto 0)
	);
end mul_214;

architecture augh of mul_214 is

	signal tmp_res : signed(63 downto 0);

begin

	-- The actual multiplication
	tmp_res <= signed(in_a) * signed(in_b);

	-- Set the output
	output <= std_logic_vector(tmp_res(40 downto 0));

end architecture;