1 files changed, 20 insertions, 0 deletions
diff --git a/testsuite/synth/issue1006/test.vhdl b/testsuite/synth/issue1006/test.vhdl
new file mode 100644
index 000000000..1473d3eb8
--- /dev/null
+++ b/testsuite/synth/issue1006/test.vhdl
@@ -0,0 +1,20 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+library work;
+use work.test_package.all;
+
+entity test is
+    generic(
+        MEMORY_SIZE : natural := 4096
+        );
+    port(
+        val_in  : in std_logic_vector(63 downto 0)
+        );
+end entity test;
+
+architecture behaviour of test is
+    signal tmp : std_logic_vector(log2(MEMORY_SIZE) - 1 downto 0);
+begin
+    tmp <= val_in(log2(MEMORY_SIZE) - 1 downto 0);
+end architecture behaviour;