diff options
Diffstat (limited to 'testsuite/gna/deb585750/585750_deb.vhd')
-rw-r--r-- | testsuite/gna/deb585750/585750_deb.vhd | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/testsuite/gna/deb585750/585750_deb.vhd b/testsuite/gna/deb585750/585750_deb.vhd new file mode 100644 index 0000000..e45a065 --- /dev/null +++ b/testsuite/gna/deb585750/585750_deb.vhd @@ -0,0 +1,37 @@ + +library ieee; +use ieee.std_logic_1164.all; +use ieee.numeric_std.all; + +entity tb_test is end; + +architecture arch_tb of tb_test is + signal reset_s, clk_s : std_logic; + signal i_s : integer; + signal u_s : unsigned(7 downto 0); +begin + + reset : reset_s <= '0', + '1' after 20 ns, + '0' after 400 ns; + + clock : process begin + clk_s <= '0'; + wait for 100 ns; + clk_s <= '1'; + wait for 100 ns; + end process clock; + + process (reset_s, clk_s) begin + if reset_s = '1' then + report integer'image(i_s); -- Will report -2147483648 + i_s <= 0; + elsif rising_edge(clk_s) then + i_s <= 3; + end if; + end process; + + u_s <= to_unsigned(i_s, 8); -- Will give a bound check failure + +end architecture arch_tb; + |