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authorYuqian Yang <crupest@crupest.life>2025-02-28 23:13:39 +0800
committerYuqian Yang <crupest@crupest.life>2025-02-28 23:13:39 +0800
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chore(store): move everything to store.
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-LIBRARY IEEE;
-USE IEEE.STD_LOGIC_1164.ALL;
-USE IEEE.STD_LOGIC_UNSIGNED.ALL;
-
-entity adder_8 is
- port (A, B:in std_logic_vector(7 downto 0); CIN:in std_logic; S: out std_logic_vector(7 downto 0); COUT: out std_logic);
-end adder_8;
-
-architecture behavior of adder_8 is
- signal C : std_logic_vector(6 downto 0);
-begin
- b0: entity work.adder_1
- port map (A=>A(0), B=>B(0), CIN=>CIN, S=>S(0), COUT=>C(0));
- b1: entity work.adder_1
- port map (A=>A(1), B=>B(1), CIN=>C(0), S=>S(1), COUT=>C(1));
- b2: entity work.adder_1
- port map (A=>A(2), B=>B(2), CIN=>C(1), S=>S(2), COUT=>C(2));
- b3: entity work.adder_1
- port map (A=>A(3), B=>B(3), CIN=>C(2), S=>S(3), COUT=>C(3));
- b4: entity work.adder_1
- port map (A=>A(4), B=>B(4), CIN=>C(3), S=>S(4), COUT=>C(4));
- b5: entity work.adder_1
- port map (A=>A(5), B=>B(5), CIN=>C(4), S=>S(5), COUT=>C(5));
- b6: entity work.adder_1
- port map (A=>A(6), B=>B(6), CIN=>C(5), S=>S(6), COUT=>C(6));
- b7: entity work.adder_1
- port map (A=>A(7), B=>B(7), CIN=>C(6), S=>S(7), COUT=>COUT);
-end behavior;