File bug23165.

1 files changed, 33 insertions, 0 deletions

diff --git a/testsuite/gna/bug23165/mwe_working/counter.vhd b/testsuite/gna/bug23165/mwe_working/counter.vhd
new file mode 100644
index 0000000..9982f1d
--- /dev/null
+++ b/testsuite/gna/bug23165/mwe_working/counter.vhd
@@ -0,0 +1,33 @@
+-- counter
+-- clk: clock input
+-- en: enable input
+-- rst: reset input
+-- dir: direction pin (1 = up, 0 = down)
+-- q: output
+
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+entity counter is
+	generic (
+		width	: positive := 16
+	);
+
+	port (
+		clk	: in std_logic;
+		q	: out std_logic_vector(width-1 downto 0)
+	);
+end counter;
+
+architecture behav of counter is
+signal cnt	: unsigned(width-1 downto 0) := to_unsigned(0, width);
+begin
+	process
+	begin
+		wait until rising_edge(clk);
+		cnt <= cnt + to_unsigned(1, cnt'length);
+	end process;
+	q <= std_logic_vector(cnt);
+end behav;
+