rollback

[raggedstone] / dhwk / source / pci / vergleich.vhd

diff --git a/dhwk/source/pci/vergleich.vhd b/dhwk/source/pci/vergleich.vhd
new file mode 100644 (file)
index 0000000..55aacd3
--- /dev/null
+++ b/dhwk/source/pci/vergleich.vhd
@@ -0,0 +1,69 @@
+-- VHDL model created from schematic vergleich.sch -- Jan 09 09:34:16 2007
+
+LIBRARY ieee;
+
+USE ieee.std_logic_1164.ALL;
+USE ieee.numeric_std.ALL;
+
+
+entity VERGLEICH is
+        Port ( IN_A : In std_logic_vector (31 downto 0);
+               IN_B : In std_logic_vector (31 downto 0);
+               GLEICH_OUT : Out std_logic );
+end VERGLEICH;
+
+architecture SCHEMATIC of VERGLEICH is
+
+        SIGNAL gnd : std_logic := '0';
+        SIGNAL vcc : std_logic := '1';
+
+        signal GLEICH : std_logic_vector (7 downto 0);
+
+        component VERG_2
+                Port ( IN_A : In std_logic_vector (1 downto 0);
+                       IN_B : In std_logic_vector (1 downto 0);
+                       GLEICH : Out std_logic );
+        end component;
+
+        component VERG_8
+                Port ( GLEICH : In std_logic_vector (7 downto 0);
+                       GLEICH_OUT : Out std_logic );
+        end component;
+
+        component VERG_4
+                Port ( IN_A : In std_logic_vector (3 downto 0);
+                       IN_B : In std_logic_vector (3 downto 0);
+                       GLEICH : Out std_logic );
+        end component;
+
+begin
+
+        I11 : VERG_2
+        Port Map ( IN_A(1 downto 0)=>IN_A(3 downto 2),
+        IN_B(1 downto 0)=>IN_B(3 downto 2), GLEICH=>GLEICH(0) );
+        I9 : VERG_8
+        Port Map ( GLEICH(7 downto 0)=>GLEICH(7 downto 0),
+                   GLEICH_OUT=>GLEICH_OUT );
+        I8 : VERG_4
+        Port Map ( IN_A(3 downto 0)=>IN_A(31 downto 28),
+        IN_B(3 downto 0)=>IN_B(31 downto 28), GLEICH=>GLEICH(7) );
+        I7 : VERG_4
+        Port Map ( IN_A(3 downto 0)=>IN_A(27 downto 24),
+        IN_B(3 downto 0)=>IN_B(27 downto 24), GLEICH=>GLEICH(6) );
+        I6 : VERG_4
+        Port Map ( IN_A(3 downto 0)=>IN_A(23 downto 20),
+        IN_B(3 downto 0)=>IN_B(23 downto 20), GLEICH=>GLEICH(5) );
+        I5 : VERG_4
+        Port Map ( IN_A(3 downto 0)=>IN_A(19 downto 16),
+        IN_B(3 downto 0)=>IN_B(19 downto 16), GLEICH=>GLEICH(4) );
+        I4 : VERG_4
+        Port Map ( IN_A(3 downto 0)=>IN_A(15 downto 12),
+        IN_B(3 downto 0)=>IN_B(15 downto 12), GLEICH=>GLEICH(3) );
+        I3 : VERG_4
+        Port Map ( IN_A(3 downto 0)=>IN_A(11 downto 8),
+        IN_B(3 downto 0)=>IN_B(11 downto 8), GLEICH=>GLEICH(2) );
+        I2 : VERG_4
+        Port Map ( IN_A(3 downto 0)=>IN_A(7 downto 4),
+        IN_B(3 downto 0)=>IN_B(7 downto 4), GLEICH=>GLEICH(1) );
+
+end SCHEMATIC;