diff options
Diffstat (limited to 'examples/todo.vhd')
| -rw-r--r-- | examples/todo.vhd | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/examples/todo.vhd b/examples/todo.vhd index a6ff7c2..2a5b239 100644 --- a/examples/todo.vhd +++ b/examples/todo.vhd @@ -11,10 +11,29 @@ end todo; architecture rtl of todo is signal int : integer; - signal uns : unsigned(3 downto 0); + signal uns : unsigned(7 downto 0); begin + --************************************************************************** + -- Wrong translations + --************************************************************************** -- to_integer is unsupported (is not removed) - uns <= "1010"; + uns <= "10101001"; int <= to_integer(uns); - -- + --************************************************************************** + -- Translations which abort with syntax error (uncomment to test) + --************************************************************************** + -- Concatenation in port assignament fail +-- uns <= "0000" & X"1"; -- It is supported +-- dut1_i: signextend +-- port map ( +-- i => "00000000" & X"11", -- But here fail +-- o => open +-- ); + -- Unsupported type of instantiation +-- dut2_i: entity work.signextend +-- port map ( +-- i => (others => '0'), +-- o => open +-- ); + end rtl; |
