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-rw-r--r--Example/full_adder/full_adder_structural.vhdl87
1 files changed, 0 insertions, 87 deletions
diff --git a/Example/full_adder/full_adder_structural.vhdl b/Example/full_adder/full_adder_structural.vhdl
deleted file mode 100644
index eb06a3d..0000000
--- a/Example/full_adder/full_adder_structural.vhdl
+++ /dev/null
@@ -1,87 +0,0 @@
-library ieee;
-use ieee.std_logic_1164.all;
-
-entity full_adder_structural is
-port(a: in std_logic;
- b: in std_logic;
- cin: in std_logic;
- sum: out std_logic;
- carry: out std_logic);
-end full_adder_structural;
-
-library ieee;
-use ieee.std_logic_1164.all;
-
-entity andgate is
-port(a: in std_logic;
- b: in std_logic;
- z: out std_logic);
-end andgate;
-
-architecture e1 of andgate is
-begin
-z <= a and b;
-end e1;
-
-library ieee;
-use ieee.std_logic_1164.all;
-
-entity xorgate is
-port(a: in std_logic;
- b: in std_logic;
- z: out std_logic);
-end xorgate;
-
-architecture e2 of xorgate is
-begin
-z <= a xor b;
-end e2;
-
-library ieee;
-use ieee.std_logic_1164.all;
-
-entity orgate is
-port(a: in std_logic;
- b: in std_logic;
- z: out std_logic);
-end orgate;
-
-architecture e3 of orgate is
-begin
-z <= a or b;
-end e3;
-
-
-
-architecture structural of full_adder_structural is
-
-component andgate
-port(a: in std_logic;
- b: in std_logic;
- z: out std_logic);
-end component;
-
-component xorgate
-port(a: in std_logic;
- b: in std_logic;
- z: out std_logic);
-end component;
-
-component orgate
-port(a: in std_logic;
- b: in std_logic;
- z: out std_logic);
-end component;
-
-signal c1,c2,c3: std_logic;
-
-begin
-
-u1 : xorgate port map(a,b,c1);
-u2 : xorgate port map(c1,cin,sum);
-u3 : andgate port map(c1,cin,c2);
-u4 : andgate port map(a,b,c3);
-u5 : orgate port map(c2,c3,carry);
-
-
-end structural; \ No newline at end of file