1 files changed, 54 insertions, 0 deletions
diff --git a/testsuite/synth/synth14/top.vhdl b/testsuite/synth/synth14/top.vhdl
new file mode 100644
index 000000000..c9925ee76
--- /dev/null
+++ b/testsuite/synth/synth14/top.vhdl
@@ -0,0 +1,54 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+library work;
+use work.top_pack.all;
+
+entity top is port (
+   clk :  in std_logic;
+   D   : out std_logic_vector(1 to 5));
+end top;
+
+architecture beh of top is
+
+signal this_c : top_reg_t;
+signal this_r : top_reg_t;
+-- signal rst : std_logic := '0';
+
+begin
+   led : process(this_r, clk)
+   variable this : top_reg_t;
+   variable en : std_logic;
+   begin
+      this := this_r;
+
+      en := '0';
+      if this.prescale < 5000000 then en := '1'; end if;
+      this.y := to_slv(this.count, this.blip, en);
+
+      if this.prescale > 5999999 then
+         this.prescale := 0;
+         this.blip := '1';
+         if this.count = 3 then
+            this.count := 0;
+         else
+            this.count := this.count + 1;
+         end if;
+      else
+         if this.prescale = 1000000 then this.blip := '0'; end if;
+         this.prescale := this.prescale + 1;
+      end if;
+
+      this_c <= this;
+   end process;
+
+   led_r0 : process(clk)
+   begin
+     if clk = '1' and clk'event then
+         this_r <= this_c;
+      end if;
+   end process;
+
+   D <= this_r.y;
+end beh;