From bbe5aa446b413c6298a4b0b13f6fabcd6c984cb6 Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Sat, 14 Sep 2013 11:23:45 +0200
Subject: Added spice backend

---
 techlibs/cmos/counter.v | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 techlibs/cmos/counter.v

(limited to 'techlibs/cmos/counter.v')

diff --git a/techlibs/cmos/counter.v b/techlibs/cmos/counter.v
new file mode 100644
index 00000000..72208bd8
--- /dev/null
+++ b/techlibs/cmos/counter.v
@@ -0,0 +1,12 @@
+module counter (clk, rst, en, count);
+
+   input clk, rst, en;
+   output reg [3:0] count;
+   
+   always @(posedge clk)
+      if (rst)
+         count <= 4'd0;
+      else if (en)
+         count <= count + 4'd1;
+
+endmodule
-- 
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