Subversion Repositories openfpu64

        then

        -- check if the _both_ expected and actual result is NaN,

        -- if this is the case don't check the sign - NaNs don't have a sign

        -- without this check false positives will be generated for NaNs with different signs.

                if data_out(62 downto 52) = expected(62 downto 52)

                and data_out(51 downto 0) = expected(51 downto 0)

                and data_out(62 downto 52) = std_logic_vector(ONES(62 downto 52))

                and data_out(51 downto 0) /= std_logic_vector(ZEROS(51 downto 0))

                then

                        if DEBUG_MODE = '1' then -- if we are in DEBUG_MODE,print out the result anyway

                                assert false report "NaN:"&integer'image(number)&" result was"&

                        end if;

                else

                -- if we reach here, we have a real error - printout the actual and the expected result

                        assert false report "doh "&integer'image(number)&" result was"&

                        " S:"&std_logic'image(data_out(63)) &

                        " E:"&to_string(data_out(62 downto 52)) &

                        " M:"&to_string(data_out(51 downto 0)) &

                        " expected" &

                        " S:"&std_logic'image(expected(63)) &

                        " E:"&to_string(expected(62 downto 52)) &

                        " M:"&to_string(expected(51 downto 0)) severity error;

                end if;

        end if;