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authorsaurabhb172019-12-30 12:37:57 +0530
committerGitHub2019-12-30 12:37:57 +0530
commit9faa3ee18b0fe7ec50399b06280a5247658c3e9c (patch)
tree0ff4c4791a65364e3b93c91f56342569c7f7a7c9 /Example/combinational_logic/mux-demux/mux.vhdl
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Merge pull request #35 from saurabhb17/master
Changes for 1.1.3 version release
Diffstat (limited to 'Example/combinational_logic/mux-demux/mux.vhdl')
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diff --git a/Example/combinational_logic/mux-demux/mux.vhdl b/Example/combinational_logic/mux-demux/mux.vhdl
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+library IEEE;
+use IEEE.STD_LOGIC_1164.all;
+
+entity mux is
+ port(A : in std_logic;
+ B : in std_logic;
+ C : in std_logic;
+ D : in std_logic;
+ S0 : in std_logic;
+ S1 : in std_logic;
+ Z: out std_logic);
+end mux;
+
+architecture bhv of mux is
+begin
+process (A,B,C,D,S0,S1) is
+begin
+ if (S0 ='0' and S1 = '0') then
+ Z <= A;
+ elsif (S0 ='0' and S1 = '1') then
+ Z <= B;
+ elsif (S0 ='1' and S1 = '0') then
+ Z <= C;
+ else
+ Z <= D;
+ end if;
+
+end process;
+end bhv;
+