Example
The simplest form of wait statement is simply:
wait;
Whenever a process executes this it is suspended forever. The simulation scheduler will never resume it again. Example:
signal end_of_simulation: boolean := false;
...
process
begin
clock <= '0';
wait for 500 ps;
clock <= '1';
wait for 500 ps;
if end_of_simulation then
wait;
end if;
end process;
