t141.vhd

来自「Workshop vhdl code from Esperan」· VHDL 代码 · 共 16 行

--
-- This file tests fupport for signals' Alias.
--
entity TEST is
	port( 	A : in  bit_vector(15 downto 0);
		Z : out bit_vector(7 downto 0));
end TEST;
architecture T141 of TEST is
	signal TMP_A : bit_vector(15 downto 0);
	alias HIGH_A : bit_vector(7 downto 0) is TMP_A(15 downto 8);
begin
	TMP_A <= A;
	Z <= not HIGH_A;
end T141;