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author | Rahul Paknikar | 2019-06-25 09:50:26 +0530 |
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committer | GitHub | 2019-06-25 09:50:26 +0530 |
commit | e3076fbf6c6eb5f1aab8eef8ceaa3870ec1ea6a9 (patch) | |
tree | 2041e1d9eb333a46a282e5b7db0e42e9bd273be9 /Example/half_adder/half_adder.vhdl | |
parent | b4168eaf495fdfb1d36df115f5f2d0ae74b7fbaa (diff) | |
download | nghdl-e3076fbf6c6eb5f1aab8eef8ceaa3870ec1ea6a9.tar.gz nghdl-e3076fbf6c6eb5f1aab8eef8ceaa3870ec1ea6a9.tar.bz2 nghdl-e3076fbf6c6eb5f1aab8eef8ceaa3870ec1ea6a9.zip |
Update and rename trial_ha.vhdl to half_adder.vhdl
Diffstat (limited to 'Example/half_adder/half_adder.vhdl')
-rw-r--r-- | Example/half_adder/half_adder.vhdl | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Example/half_adder/half_adder.vhdl b/Example/half_adder/half_adder.vhdl new file mode 100644 index 0000000..71ef1cc --- /dev/null +++ b/Example/half_adder/half_adder.vhdl @@ -0,0 +1,18 @@ +library ieee; +use ieee.std_logic_1164.all; +use ieee.numeric_std.all; + +entity half_adder is + port ( + i_bit0 : in std_logic_vector(0 downto 0); + i_bit1 : 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 half_adder; + +architecture rtl of half_adder is +begin + o_sum <= i_bit0 xor i_bit1; + o_carry <= i_bit0 and i_bit1; +end rtl; |