1 files changed, 23 insertions, 0 deletions
diff --git a/testsuite/synth/memmux01/memmux07.vhdl b/testsuite/synth/memmux01/memmux07.vhdl
new file mode 100644
index 000000000..f408aa338
--- /dev/null
+++ b/testsuite/synth/memmux01/memmux07.vhdl
@@ -0,0 +1,23 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+entity memmux07 is
+  port (ad : std_logic;
+        val : std_logic_vector (1 downto 0);
+        dat : std_logic_vector (7 downto 0);
+        res : out std_logic_vector (7 downto 0));
+end memmux07;
+
+architecture behav of memmux07 is
+begin
+  process (ad, val, dat)
+    variable lo : natural;
+    variable t : std_logic_vector(7 downto 0);
+  begin
+    lo := to_integer(unsigned'(0 => ad));
+    t := dat;
+    t (4 * lo + 1 downto 4 * lo) := val;
+    res <= t;
+  end process;
+end behav;