|
vhdl二选一
-- MAX+plus II VHDL Template
LIBRARY ieee;
USE ieee.std_logic_1164.all;
-- MAX+plus II VHDL Example
-- Conditional Signal Assignment
-- Copyright (c) 1994 Altera Corporation
ENTITY mux2a IS
PORT
(
input0, input1, sel : IN BIT;
output : OUT BIT
);
END mux2a;
ARCHITECTURE maxpld OF mux2a IS
BEGIN
output <= input0 WHEN sel = '0' ELSE input1;
END maxpld;
|