diff options
author | Tristan Gingold <tgingold@free.fr> | 2019-09-02 06:08:34 +0200 |
---|---|---|
committer | Tristan Gingold <tgingold@free.fr> | 2019-09-02 20:40:56 +0200 |
commit | 473bc44fdeee10d3d3de650a1f76af83c1aa19ce (patch) | |
tree | e9688abe7f09ed182d0833c2897b968dd801fd8a /testsuite/gna | |
parent | 0dd21ac4324d3541fc223989205469e2b46d49bf (diff) | |
download | ghdl-473bc44fdeee10d3d3de650a1f76af83c1aa19ce.tar.gz ghdl-473bc44fdeee10d3d3de650a1f76af83c1aa19ce.tar.bz2 ghdl-473bc44fdeee10d3d3de650a1f76af83c1aa19ce.zip |
testsuite: add reproducer for issue #912
Diffstat (limited to 'testsuite/gna')
-rw-r--r-- | testsuite/gna/issue912/mwe_entity.vhdl | 17 | ||||
-rw-r--r-- | testsuite/gna/issue912/mwe_tb.vhdl | 31 | ||||
-rwxr-xr-x | testsuite/gna/issue912/testsuite.sh | 19 |
3 files changed, 67 insertions, 0 deletions
diff --git a/testsuite/gna/issue912/mwe_entity.vhdl b/testsuite/gna/issue912/mwe_entity.vhdl new file mode 100644 index 000000000..718375468 --- /dev/null +++ b/testsuite/gna/issue912/mwe_entity.vhdl @@ -0,0 +1,17 @@ +library ieee; +use ieee.std_logic_1164.all; + +entity mwe_entity is + port ( + input : in std_logic; + output : out std_logic + ); +end mwe_entity; + +architecture behav of mwe_entity is +begin + process(input) + begin + output <= input; + end process; +end behav; diff --git a/testsuite/gna/issue912/mwe_tb.vhdl b/testsuite/gna/issue912/mwe_tb.vhdl new file mode 100644 index 000000000..184bea72f --- /dev/null +++ b/testsuite/gna/issue912/mwe_tb.vhdl @@ -0,0 +1,31 @@ +library ieee; +use ieee.std_logic_1164.all; + +entity mwe_tb is +end mwe_tb; + +architecture testbench of mwe_tb is + component mwe_entity is + port( + input : in std_logic; + output: out std_logic + ); + end component; + signal i,o : std_logic; +begin + dut:mwe_entity + port map(input => i,output => o); + + process + begin + for t in 0 to 10 loop + i <= '1'; + wait for 5 ns; + assert o = '1' severity failure; + i <= '0'; + wait for 5 ns; + assert o = '0' severity failure; + end loop; + wait; + end process; +end testbench; diff --git a/testsuite/gna/issue912/testsuite.sh b/testsuite/gna/issue912/testsuite.sh new file mode 100755 index 000000000..4277deaa9 --- /dev/null +++ b/testsuite/gna/issue912/testsuite.sh @@ -0,0 +1,19 @@ +#! /bin/sh + +. ../../testenv.sh + +GHDL_STD_FLAGS=--std=00 +analyze mwe_entity.vhdl mwe_tb.vhdl +elab_simulate_failure mwe_tb + +GHDL_STD_FLAGS="--std=00 --syn-binding" +analyze mwe_entity.vhdl mwe_tb.vhdl +elab_simulate mwe_tb + +GHDL_STD_FLAGS=--std=02 +analyze mwe_entity.vhdl mwe_tb.vhdl +elab_simulate mwe_tb + +clean + +echo "Test successful" |