move stuff around

1 files changed, 25 insertions, 0 deletions

diff --git a/playground/led_toggle_bouncy.v b/playground/led_toggle_bouncy.v
new file mode 100644
index 0000000..b05b472
--- /dev/null
+++ b/playground/led_toggle_bouncy.v
@@ -0,0 +1,25 @@
+`timescale 1us/1us
+
+// From the book
+// bouncy variant
+
+module led_toggle_bouncy (
+  input clk_i,
+  input key_i,
+  output [5:0] led
+);
+
+reg r_LED_1 = 1'b1;
+reg r_Switch_1 = 1'b1;
+
+always @(posedge clk_i) begin
+  r_Switch_1 <= key_i;
+  if (key_i == 1'b1 && r_Switch_1 == 1'b0) begin
+    r_LED_1 <= ~r_LED_1;
+  end
+end
+
+assign led[0] = r_LED_1;
+assign led[5:1] = 5'b11111;
+
+endmodule