From a3c355e28a0ad5bc2ec99813725836dfaa10fed1 Mon Sep 17 00:00:00 2001
From: hadaq <hadaq>
Date: Wed, 27 Mar 2013 08:06:57 +0000
Subject: [PATCH] new entity for rising edge detection - cu

---
 tdc_releases/tdc_v1.1.1/risingEdgeDetect.vhd | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 tdc_releases/tdc_v1.1.1/risingEdgeDetect.vhd

diff --git a/tdc_releases/tdc_v1.1.1/risingEdgeDetect.vhd b/tdc_releases/tdc_v1.1.1/risingEdgeDetect.vhd
new file mode 100644
index 0000000..8f46a48
--- /dev/null
+++ b/tdc_releases/tdc_v1.1.1/risingEdgeDetect.vhd
@@ -0,0 +1,18 @@
+library IEEE;
+use IEEE.STD_LOGIC_1164.all;
+
+entity risingEdgeDetect is
+  port (
+    CLK       : in  std_logic;
+    SIGNAL_IN : in  std_logic;
+    PULSE_OUT : out std_logic);
+end risingEdgeDetect;
+
+architecture Behavioral of risingEdgeDetect is
+  
+  signal signal_d : std_logic;
+  
+begin
+  signal_d  <= SIGNAL_IN                    when rising_edge(CLK);
+  PULSE_OUT <= (not signal_d) and SIGNAL_IN when rising_edge(CLK);
+end Behavioral;
-- 
2.43.0