/media/sda-magnetic/david/Dokumente-15/fernuni-hagen/cs-i-ii/vhdl/hello.vhdl

    --  Hello world program.
     use std.textio.all; --  Imports the standard textio package.
     
     --  Defines a design entity, without any ports.
     entity hello_world is
     end hello_world;
     
     architecture behaviour of hello_world is
     begin
        process
           variable l : line;
        begin
           write (l, String'("Hello world!"));
           writeline (output, l);
           wait;
        end process;
     end behaviour;