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authorsaurabhb172019-12-18 15:13:23 +0530
committersaurabhb172019-12-18 15:13:23 +0530
commiteb95026ab9007631eb8e2a1c54dcd38fabcb60ad (patch)
tree8695e410cfe16a3b2e37600cd64b3f0b9a5673e2 /Example/full_adder
parent04d9c666b4bb19936dfa469f536fb38107e631eb (diff)
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Examples Restructered
Diffstat (limited to 'Example/full_adder')
-rw-r--r--Example/full_adder/full_adder_sl.vhdl19
-rw-r--r--Example/full_adder/full_adder_sl_slv.vhdl19
-rw-r--r--Example/full_adder/full_adder_slv.vhdl19
-rw-r--r--Example/full_adder/full_adder_structural.vhdl87
4 files changed, 0 insertions, 144 deletions
diff --git a/Example/full_adder/full_adder_sl.vhdl b/Example/full_adder/full_adder_sl.vhdl
deleted file mode 100644
index e830563..0000000
--- a/Example/full_adder/full_adder_sl.vhdl
+++ /dev/null
@@ -1,19 +0,0 @@
-library ieee;
-use ieee.std_logic_1164.all;
-use ieee.numeric_std.all;
-
-entity full_adder_sl is
- port (
- i_bit1 : in std_logic;
- i_bit2 : in std_logic;
- i_bit3 : in std_logic;
- o_sum : out std_logic;
- o_carry : out std_logic
- );
-end full_adder_sl;
-
-architecture rtl of full_adder_sl is
-begin
- o_sum <= i_bit1 xor i_bit2 xor i_bit3;
- o_carry <= (i_bit1 and i_bit2) or (i_bit2 and i_bit3) or (i_bit3 and i_bit1);
-end rtl; \ No newline at end of file
diff --git a/Example/full_adder/full_adder_sl_slv.vhdl b/Example/full_adder/full_adder_sl_slv.vhdl
deleted file mode 100644
index 7de9c1b..0000000
--- a/Example/full_adder/full_adder_sl_slv.vhdl
+++ /dev/null
@@ -1,19 +0,0 @@
-library ieee;
-use ieee.std_logic_1164.all;
-use ieee.numeric_std.all;
-
-entity full_adder_sl_slv is
- port (
- i_bit1 : in std_logic;
- i_bit2 : in std_logic;
- i_bit3 : in std_logic_vector(0 downto 0);
- o_sum : out std_logic;
- o_carry : out std_logic_vector(0 downto 0)
- );
-end full_adder_sl_slv;
-
-architecture rtl of full_adder_sl_slv is
-begin
- o_sum <= i_bit1 xor i_bit2 xor i_bit3(0);
- o_carry(0) <= (i_bit1 and i_bit2) or (i_bit2 and i_bit3(0)) or (i_bit3(0) and i_bit1);
-end rtl; \ No newline at end of file
diff --git a/Example/full_adder/full_adder_slv.vhdl b/Example/full_adder/full_adder_slv.vhdl
deleted file mode 100644
index a0495f0..0000000
--- a/Example/full_adder/full_adder_slv.vhdl
+++ /dev/null
@@ -1,19 +0,0 @@
-library ieee;
-use ieee.std_logic_1164.all;
-use ieee.numeric_std.all;
-
-entity full_adder_slv is
- port (
- i_bit1 : in std_logic_vector(0 downto 0);
- i_bit2 : in std_logic_vector(0 downto 0);
- i_bit3 : in std_logic_vector(0 downto 0);
- o_sum : out std_logic_vector(0 downto 0);
- o_carry : out std_logic_vector(0 downto 0)
- );
-end full_adder_slv;
-
-architecture rtl of full_adder_slv is
-begin
- o_sum <= i_bit1 xor i_bit2 xor i_bit3;
- o_carry <= (i_bit1 and i_bit2) or (i_bit2 and i_bit3) or (i_bit3 and i_bit1);
-end rtl;
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