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author | Tristan Gingold <tgingold@free.fr> | 2019-09-25 07:37:33 +0200 |
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committer | Tristan Gingold <tgingold@free.fr> | 2019-09-25 07:37:33 +0200 |
commit | 3fca9501e16d90cc268b641ae165a22afdacf5e8 (patch) | |
tree | 811bb0b58bdb6f6a2ff18d4c09d48fdc91894fe2 /testsuite/synth/issue937/tb_enot.vhdl | |
parent | 28802d1a7a775d8c54921965b6793dfd9dafdf3c (diff) | |
download | ghdl-3fca9501e16d90cc268b641ae165a22afdacf5e8.tar.gz ghdl-3fca9501e16d90cc268b641ae165a22afdacf5e8.tar.bz2 ghdl-3fca9501e16d90cc268b641ae165a22afdacf5e8.zip |
testsuite/synth: add testcase for #937
Diffstat (limited to 'testsuite/synth/issue937/tb_enot.vhdl')
-rw-r--r-- | testsuite/synth/issue937/tb_enot.vhdl | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/testsuite/synth/issue937/tb_enot.vhdl b/testsuite/synth/issue937/tb_enot.vhdl new file mode 100644 index 000000000..850a4b376 --- /dev/null +++ b/testsuite/synth/issue937/tb_enot.vhdl @@ -0,0 +1,31 @@ +entity tb_enot is +end tb_enot; + +architecture behav of tb_enot is + signal i : bit; + signal x : boolean; + signal o : bit; +begin + dut: entity work.enot + port map (i, x, o); + + process + begin + i <= '0'; + x <= false; + wait for 1 ns; + assert o = '0' severity failure; + + i <= '1'; + x <= false; + wait for 1 ns; + assert o = '1' severity failure; + + i <= '1'; + x <= True; + wait for 1 ns; + assert o = '0' severity failure; + + wait; + end process; +end behav; |