diff options
Diffstat (limited to 'testsuite/synth/issue1460/tb_rightmost01.vhdl')
-rw-r--r-- | testsuite/synth/issue1460/tb_rightmost01.vhdl | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/testsuite/synth/issue1460/tb_rightmost01.vhdl b/testsuite/synth/issue1460/tb_rightmost01.vhdl new file mode 100644 index 000000000..0196cfad0 --- /dev/null +++ b/testsuite/synth/issue1460/tb_rightmost01.vhdl @@ -0,0 +1,35 @@ +entity tb_rightmost01 is +end tb_rightmost01; + +library ieee; +use ieee.std_logic_1164.all; +use ieee.numeric_std.all; + +architecture behav of tb_rightmost01 is + signal a : unsigned (7 downto 0); + signal b : unsigned (8 to 12); + signal c : unsigned (0 to 3); + signal ra, rb, rc : integer; +begin + dut_a: entity work.rightmost01 + port map (a, ra); +-- dut_b: entity work.rightmost01 +-- port map (b, rb); +-- dut_c: entity work.rightmost01 +-- port map (c, rc); + + process + begin + a <= b"0010_0100"; + b <= b"00101"; + c <= b"0000"; + + wait for 1 ns; + + assert ra = 2 severity failure; +-- assert rb = 10 severity failure; +-- assert rc = -1 severity failure; + + wait; + end process; +end behav; |