---我是初学者，请大家帮忙。我想实现把16位计数器计数并入移位寄存器，程序如下： entity jsqyw is
generic(width:integer:=16);
Port ( clk : in STD_LOGIC;
resetn : in STD_LOGIC;
count_out : out STD_LOGIC_VECTOR(width-1 DOWNTO 0);
shift_en : in STD_LOGIC;
load : in STD_LOGIC;
shift_out : out STD_LOGIC;
d_in : in STD_LOGIC_VECTOR(width-1 DOWNTO 0));
end jsqyw; architecture Behavioral of jsqyw is
begin
signal count_outQ:std_logic_vector(width-1 downto 0);
signal shift_red:std_logic_vector(width-1 downto 0); P0:process(clk,resetn)
begin
if (resetn='0') then
count_outQ<=(others=>'0');
elsif(clk'event and clk='1') then
count_outQ<=count_outQ+1;
end if;
count_out<=count_outQ;
end process P0; p1:process(clk,resetn,count_out)
begin
d_in<=count_out;
if resetn='0' then
shift_red<=(others=>'0');
elsif clk'event and clk='1' then
if load='1' then
shift_red<=d_in;
elsif shift_en='1' then
shift_red<=shl(shift_red,"1");
shift_red(0)<='0';
end if;
end if;
end process P1;
shift_out<=shift_red(width-1);
end jsyw;
end Behavioral; 可是这两个进程是并行的，无法把计数器的结果传入移位寄存器的输入，怎么样才能实现呢？谢谢！急！
[此贴子已经被作者于2007-7-7 22:10:42编辑过] | 
