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-- Author: Patrick Lehmann
--
-- A collection of utility types and functions.
--
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
-- Utility package
package utilities is
-- Deferred constant to distinguish simulation from synthesis.
constant IS_SIMULATION : boolean;
end package;
package body utilities is
function simulation return boolean is
variable result : boolean := false;
begin
-- synthesis translate off
result := true;
-- synthesis translate on
return result;
end function;
constant IS_SIMULATION : boolean := simulation;
end package body;
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