1 files changed, 15 insertions, 4 deletions

diff --git a/src/top_shift.vhd b/src/top_shift.vhd
index 5b9db02..96691e0 100644
--- a/src/top_shift.vhd
+++ b/src/top_shift.vhd
@@ -15,6 +15,8 @@ architecture rtl of top_shift is
   signal rst_n   : std_ulogic;
   signal x       : std_ulogic;
   signal en      : std_ulogic;
+  signal en_edge : std_ulogic;
+  signal led     : std_ulogic_vector(9 downto 0);
 begin
   -- Assign the inputs to signals with reasonable names
   clk <= CLOCK_50;
@@ -26,15 +28,24 @@ begin
       clk    => clk,
       rst_n  => rst_n,
       x_i    => x,
-      edge_o => en);
+      edge_o => en_edge);
+
+  ringcnt_inst: entity work.ringcnt
+   port map(
+      clk => clk,
+      rst_n => rst_n,
+      en_i => en,
+      y_o => led);
+
+  en <= '1' when SW(0) = '1' else en_edge;
 
   -- Set the outputs;
-  EXP <= (7 downto 4 => '0',
+  EXP <= (7 downto 4 => led(9 downto 6),
           3 => en,
           2 => x,
           1 => rst_n,
           0 => clk);
-  LEDR <= SW;
+  LEDR <= led;
   LEDG <= KEY;
 
-end architecture rtl;
\ No newline at end of file
+end architecture rtl;