X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/raggedstone/blobdiff_plain/36a53ce255c40f7051820ffbaaac1dd646a83bfb..377c02420489dd18db3ce053a075d7eca4ae799b:/dhwk/source/Parity_4.vhd

diff --git a/dhwk/source/Parity_4.vhd b/dhwk/source/Parity_4.vhd
new file mode 100644
index 0000000..7688160
--- /dev/null
+++ b/dhwk/source/Parity_4.vhd
@@ -0,0 +1,23 @@
+-- J.STELZNER
+-- INFORMATIK-3 LABOR
+-- 23.08.2006
+-- File: PARITY_4.VHD
+
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity PARITY_4 is
+	port
+	(
+	PAR_IN	:in		std_logic_vector(3 downto 0);	
+	PAR_OUT	:out	std_logic
+	);
+end entity PARITY_4 ; 
+
+architecture PARITY_4_DESIGN of PARITY_4 is
+
+begin
+
+	PAR_OUT <= PAR_IN(3) xor PAR_IN(2) xor PAR_IN(1) xor PAR_IN(0) ;
+
+end architecture PARITY_4_DESIGN;