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author | Rahul Paknikar | 2019-07-07 18:48:39 +0530 |
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committer | GitHub | 2019-07-07 18:48:39 +0530 |
commit | 385d1b79fa4d4a4c9fe39f72cd87d53b247704d4 (patch) | |
tree | c8b2e50a414bdcf528a1ecdafc235705b8f6675b /Example/full_adder/full_adder_slv.vhdl | |
parent | 45f2669e5ba6760c6adaacb564c0799d54a11052 (diff) | |
download | nghdl-385d1b79fa4d4a4c9fe39f72cd87d53b247704d4.tar.gz nghdl-385d1b79fa4d4a4c9fe39f72cd87d53b247704d4.tar.bz2 nghdl-385d1b79fa4d4a4c9fe39f72cd87d53b247704d4.zip |
std_logic_vector
Diffstat (limited to 'Example/full_adder/full_adder_slv.vhdl')
-rw-r--r-- | Example/full_adder/full_adder_slv.vhdl | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Example/full_adder/full_adder_slv.vhdl b/Example/full_adder/full_adder_slv.vhdl new file mode 100644 index 0000000..a0495f0 --- /dev/null +++ b/Example/full_adder/full_adder_slv.vhdl @@ -0,0 +1,19 @@ +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; |