From 807ee04eb8f01034109fba4e37b955521db27099 Mon Sep 17 00:00:00 2001 From: Tristan Gingold Date: Wed, 15 Jan 2020 06:39:20 +0100 Subject: testsuite/synth: add a test for #1095 --- testsuite/synth/issue1095/testsuite.sh | 8 +++++ testsuite/synth/issue1095/top.vhdl | 62 ++++++++++++++++++++++++++++++++++ 2 files changed, 70 insertions(+) create mode 100755 testsuite/synth/issue1095/testsuite.sh create mode 100644 testsuite/synth/issue1095/top.vhdl (limited to 'testsuite/synth') diff --git a/testsuite/synth/issue1095/testsuite.sh b/testsuite/synth/issue1095/testsuite.sh new file mode 100755 index 000000000..cae496e7d --- /dev/null +++ b/testsuite/synth/issue1095/testsuite.sh @@ -0,0 +1,8 @@ +#! /bin/sh + +. ../../testenv.sh + +GHDL_STD_FLAGS=--std=08 +synth top.vhdl -e conf > syn_conf.vhdl + +echo "Test successful" diff --git a/testsuite/synth/issue1095/top.vhdl b/testsuite/synth/issue1095/top.vhdl new file mode 100644 index 000000000..89405084a --- /dev/null +++ b/testsuite/synth/issue1095/top.vhdl @@ -0,0 +1,62 @@ +library ieee; +use ieee.std_logic_1164.all; + +entity xor_gate is + generic ( + INVERT : boolean + ); + port ( + a : in std_logic; + b : in std_logic; + q : out std_logic + ); +end; + +architecture a of xor_gate is +begin + gen: if INVERT generate + q <= not (a xor b); + else generate + q <= a xor b; + end generate; +end; +library ieee; +use ieee.std_logic_1164.all; + +entity top is + port ( + x : in std_logic; + y : in std_logic; + o_custom : out std_logic; + o_and : out std_logic + ); +end; + +architecture a of top is + component comp is + port ( + a : in std_logic; + b : in std_logic; + q : out std_logic + ); + end component; +begin + comp_inst: comp + port map ( + a => x, + b => y, + q => o_custom + ); + + o_and <= x and y; +end; +configuration conf of top is + for a + for comp_inst : comp + use entity work.xor_gate + generic map ( + INVERT => false + ); + end for; + end for; +end configuration; -- cgit v1.2.3