diff options
author | Tristan Gingold <tgingold@free.fr> | 2021-11-12 18:52:18 +0100 |
---|---|---|
committer | Tristan Gingold <tgingold@free.fr> | 2021-11-12 18:52:58 +0100 |
commit | 56735b0d1e92b4246ef53442236e89afe07aacdc (patch) | |
tree | 7b0c825edbc6021b269e89d187bc06fb93e997ad /testsuite/synth/blackbox01/blackbox1_adder.vhdl | |
parent | c2b6b4fe03c879753c76f5bee9f0ffe3b0e73f52 (diff) | |
download | ghdl-56735b0d1e92b4246ef53442236e89afe07aacdc.tar.gz ghdl-56735b0d1e92b4246ef53442236e89afe07aacdc.tar.bz2 ghdl-56735b0d1e92b4246ef53442236e89afe07aacdc.zip |
testsuite/synth: add a test for black boxes
Diffstat (limited to 'testsuite/synth/blackbox01/blackbox1_adder.vhdl')
-rw-r--r-- | testsuite/synth/blackbox01/blackbox1_adder.vhdl | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/testsuite/synth/blackbox01/blackbox1_adder.vhdl b/testsuite/synth/blackbox01/blackbox1_adder.vhdl new file mode 100644 index 000000000..579c5e70d --- /dev/null +++ b/testsuite/synth/blackbox01/blackbox1_adder.vhdl @@ -0,0 +1,13 @@ +library ieee; +use ieee.std_logic_1164.all; +use ieee.numeric_std.all; + +entity blackbox1_adder is + port (a, b : in std_logic_vector(7 downto 0); + r : out std_logic_vector(7 downto 0)); +end blackbox1_adder; + +architecture behav of blackbox1_adder is +begin + r <= std_logic_vector(unsigned(a) + unsigned(b)); +end behav; |