1 files changed, 40 insertions, 0 deletions
diff --git a/testsuite/synth/mem03/ram02.vhdl b/testsuite/synth/mem03/ram02.vhdl
new file mode 100644
index 000000000..99ed68bde
--- /dev/null
+++ b/testsuite/synth/mem03/ram02.vhdl
@@ -0,0 +1,40 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+entity ram02 is
+  port (raddr : std_logic_vector (3 downto 0);
+        rdat : out std_logic_vector (7 downto 0);
+        waddr : std_logic_vector (3 downto 0);
+        wdat : std_logic_vector (7 downto 0);
+        wen : std_logic;
+        clk : std_logic);
+end ram02;
+
+architecture behav of ram02 is
+  type memdat is record
+    d1 : std_logic_vector(7 downto 0);
+  end record;
+
+  type memtype is array(0 to 15) of memdat;
+  signal rdat2 : std_logic_vector(7 downto 0);
+begin
+  process (clk)
+    variable mem : memtype;
+  begin
+    if rising_edge (clk) then
+      if wen = '1' then
+        mem (to_integer(unsigned (waddr))).d1 := wdat;
+      end if;
+    end if;
+    rdat2 <= mem (to_integer(unsigned (raddr))).d1;
+  end process;
+
+  --  The read port is not synchronous
+  process (clk)
+  begin
+    if rising_edge (clk) then
+      rdat <= rdat2;
+    end if;
+  end process;
+end behav;