1-- A very basic sanity test of wait statements
2entity wait1 is
3end entity;
4
5architecture test of wait1 is
6begin
7
8    process is
9    begin
10        assert now = 0 ns;
11        wait_1: wait for 1 ns;
12        assert now = 1 ns;
13        wait for 1 fs;
14        assert now = 1000001 fs;
15        end_wait: wait;
16    end process;
17
18end architecture;
19